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Cheap flights from St. Louis (STL) to Dublin (DUB) from $390

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — DUB
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Lambert-St Louis to Dublin are usually found in February or January, booked 22 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from St. Louis to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

June

Cheapest in

February

Average price

$1,361

Round-trip from

$505
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 35% potential price drop
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Average for round-trip flights in June 2024
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From Lambert-St Louis to Dublin
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What is the cheapest day to fly round-trip from St. Louis to Dublin?

Wednesday flights are found to be more expensive to fly from St. Louis to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

How far in advance should I book a flight from St. Louis to Dublin?

Find a great deal and save up to 24% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Dublin within the next two weeks, with the cheapest ticket starting at $631.

What is the cheapest month to fly from St. Louis to Dublin?

February can be a great time to fly to Dublin from St. Louis with a flight ticket averaging about $950. Cheapflights users have found deals in the month of February for as cheap as $485. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from STL to DUB?

One of the essential ways to save on airfare from St. Louis to Dublin is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 50% on airfare.

Cheap American Airlines flights from St. Louis to Dublin

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest American Airlines flights we've come across from St. Louis to Dublin. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 6/76:08 amSTL - DUB
1 stop17h 47mAmerican Airlines
Thu 6/2011:45 amDUB - STL
1 stop11h 03mAmerican Airlines
Deal found 5/31$1,060
Sat 6/1512:56 pmSTL - DUB
1 stop10h 59mAmerican Airlines
Sun 7/149:30 amDUB - STL
1 stop10h 56mAmerican Airlines
Deal found 6/1$1,112
Fri 6/711:03 amSTL - DUB
2 stops12h 52mAmerican Airlines
Thu 6/201:55 pmDUB - STL
2 stops16h 08mAmerican Airlines
Deal found 5/31$1,128
Fri 6/1412:56 pmSTL - DUB
1 stop10h 59mAmerican Airlines
Fri 6/286:30 amDUB - STL
2 stops15h 36mAmerican Airlines
Deal found 6/1$1,135
Sat 6/158:01 amSTL - DUB
1 stop19h 44mAmerican Airlines
Sat 7/139:30 amDUB - STL
1 stop13h 49mAmerican Airlines
Deal found 6/1$1,175
Fri 6/1411:03 amSTL - DUB
2 stops12h 52mAmerican Airlines
Fri 6/286:30 amDUB - STL
2 stops15h 36mAmerican Airlines
Deal found 6/1$1,202
Fri 6/286:08 pmSTL - DUB
2 stops17h 07mAmerican Airlines
Fri 7/51:55 pmDUB - STL
1 stop12h 54mAmerican Airlines
Deal found 6/1$1,255
Wed 6/56:08 pmSTL - DUB
2 stops15h 37mAmerican Airlines
Sun 6/169:30 amDUB - STL
2 stops15h 47mAmerican Airlines
Deal found 6/1$1,259
Fri 8/239:00 amSTL - DUB
1 stop14h 55mAmerican Airlines
Fri 11/89:40 amDUB - STL
1 stop32h 10mAmerican Airlines
Deal found 6/1$1,808

Cheap Delta flights from St. Louis to Dublin

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on Delta flights traveling from St. Louis to Dublin. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 6/94:02 pmSTL - DUB
1 stop10h 43mDelta
Fri 6/2110:00 amDUB - STL
2 stops17h 13mDelta
Deal found 6/1$1,016
Wed 7/1711:28 amSTL - DUB
2 stops17h 17mDelta
Sat 7/2712:00 pmDUB - STL
2 stops15h 28mDelta
Deal found 6/1$1,042
Wed 6/2611:25 amSTL - DUB
2 stops14h 55mDelta
Fri 7/512:00 pmDUB - STL
2 stops15h 17mDelta
Deal found 6/1$1,046
Fri 6/77:15 amSTL - DUB
1 stop19h 30mDelta
Thu 6/2010:00 amDUB - STL
2 stops16h 37mDelta
Deal found 5/31$1,066

Cheap St. Louis to Dublin flights in June & July 2024

Find cheap flight options from St. Louis to Dublin specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Dublin in 2024. Check back soon for alternative fares.
Wed 6/510:50 amSTL - DUB
1 stop14h 15mMultiple Airlines
Wed 6/1210:15 amDUB - STL
1 stop16h 50mMultiple Airlines
Deal found 6/1$992
Wed 6/510:50 amSTL - DUB
1 stop14h 15mMultiple Airlines
Wed 6/1210:15 amDUB - STL
2 stops15h 46mMultiple Airlines
Deal found 6/1$998
Mon 6/310:20 amSTL - DUB
1 stop18h 25mDelta
Fri 6/1412:00 pmDUB - STL
1 stop15h 55mDelta
Deal found 6/1$1,012
Sun 6/93:10 pmSTL - DUB
1 stop14h 00mUnited Airlines
Wed 6/269:50 amDUB - STL
2 stops34h 28mUnited Airlines
Deal found 6/1$1,014
Mon 6/311:38 amSTL - DUB
2 stops13h 27mUnited Airlines
Tue 6/1111:35 amDUB - STL
1 stop14h 07mUnited Airlines
Deal found 6/1$1,016
Sun 6/26:11 amSTL - DUB
1 stop22h 34mDelta
Fri 6/1411:00 amDUB - STL
1 stop16h 13mDelta
Deal found 6/1$1,018
Tue 6/411:09 amSTL - DUB
1 stop16h 36mBritish Airways
Fri 6/148:10 amDUB - STL
2 stops15h 08mBritish Airways
Deal found 6/1$1,021
Sun 6/26:11 amSTL - DUB
1 stop22h 34mDelta
Wed 6/1210:00 amDUB - STL
2 stops16h 37mDelta
Deal found 6/1$1,023
Sun 6/26:11 amSTL - DUB
1 stop22h 34mDelta
Wed 6/1211:00 amDUB - STL
1 stop18h 43mDelta
Deal found 6/1$1,026

St. Louis to Dublin 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Dublin in 2024. Check back soon for alternative fares.
Tue 11/512:24 pmSTL - DUB
1 stop12h 36mMultiple Airlines
Tue 11/199:00 amDUB - STL
1 stop12h 23mMultiple Airlines
Deal found 6/2$416
Wed 10/166:30 amSTL - DUB
1 stop22h 40mMultiple Airlines
Fri 11/18:00 amDUB - STL
1 stop30h 53mMultiple Airlines
Deal found 6/1$418
Tue 11/512:24 pmSTL - DUB
1 stop12h 36mAustrian Airlines
Tue 11/199:00 amDUB - STL
1 stop20h 27mAustrian Airlines
Deal found 6/1$419
Tue 11/511:10 amSTL - DUB
2 stops13h 50mAir Canada
Tue 11/199:00 amDUB - STL
1 stop30h 53mAir Canada
Deal found 6/1$425
Tue 11/511:10 amSTL - DUB
2 stops13h 50mBrussels Airlines
Tue 11/199:00 amDUB - STL
2 stops16h 55mBrussels Airlines
Deal found 6/1$429
Tue 11/512:24 pmSTL - DUB
1 stop12h 36mUnited Airlines
Tue 11/199:00 amDUB - STL
1 stop12h 23mUnited Airlines
Deal found 6/1$430
Wed 11/610:15 amSTL - DUB
2 stops14h 45mUnited Airlines
Wed 11/209:00 amDUB - STL
1 stop12h 23mUnited Airlines
Deal found 6/2$432
Sun 11/32:43 pmSTL - DUB
2 stops13h 07mAmerican Airlines
Tue 11/199:40 amDUB - STL
1 stop16h 33mAmerican Airlines
Deal found 6/1$433
Sun 11/34:18 pmSTL - DUB
2 stops13h 47mAmerican Airlines
Tue 11/199:40 amDUB - STL
1 stop16h 33mAmerican Airlines
Deal found 6/2$434

St. Louis to Dublin flights leaving soon

Find last-minute flight options from St. Louis to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from St. Louis to Dublin should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 6/95:31 pmSTL - DUB
1 stop11h 39mMultiple Airlines
Wed 6/269:50 amDUB - STL
1 stop11h 31mMultiple Airlines
Deal found 5/31$998
Sun 6/94:02 pmSTL - DUB
1 stop10h 43mKLM
Fri 6/2112:00 pmDUB - STL
1 stop15h 55mKLM
Deal found 6/1$1,012
Sun 6/910:15 amSTL - DUB
2 stops17h 30mUnited Airlines
Wed 6/2610:15 amDUB - STL
2 stops32h 02mUnited Airlines
Deal found 5/31$1,013
Sun 6/93:10 pmSTL - DUB
1 stop14h 00mUnited Airlines
Wed 6/269:50 amDUB - STL
2 stops34h 28mUnited Airlines
Deal found 6/1$1,014
Sun 6/94:02 pmSTL - DUB
1 stop10h 43mDelta
Fri 6/2110:00 amDUB - STL
2 stops17h 13mDelta
Deal found 6/1$1,016
Mon 6/106:30 amSTL - DUB
3 stops30h 15mMultiple Airlines
Tue 6/1811:30 amDUB - STL
2 stops31h 35mMultiple Airlines
Deal found 6/1$1,032
Fri 6/76:08 amSTL - DUB
1 stop18h 57mMultiple Airlines
Thu 6/209:50 amDUB - STL
1 stop11h 31mMultiple Airlines
Deal found 6/1$1,048
Sun 6/99:50 amSTL - DUB
3 stops20h 45mMultiple Airlines
Wed 6/262:20 pmDUB - STL
3 stops33h 08mMultiple Airlines
Deal found 5/31$1,053
Fri 6/75:25 pmSTL - DUB
1 stop10h 20mUnited Airlines
Thu 6/2010:15 amDUB - STL
2 stops33h 59mUnited Airlines
Deal found 6/1$1,058

One-way flights to Dublin from St. Louis

Search for one-way flight options from St. Louis to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Dublin. Those needing a return flight from St. Louis to Dublin can use the search form above.
Mon 7/297:33 pmSTL - DUB
2 stops41h 27mMultiple Airlines
Deal found 6/1$390
Mon 7/298:35 pmSTL - DUB
3 stops32h 30mMultiple Airlines
Deal found 6/1$558
Mon 7/291:46 pmSTL - DUB
1 stop15h 54mIberia
Deal found 6/1$596
Mon 7/299:47 amSTL - DUB
2 stops13h 28mAmerican Airlines
Deal found 6/1$609
Thu 8/151:10 pmSTL - DUB
2 stops14h 45mLufthansa
Deal found 6/1$3,225
Thu 8/159:44 amSTL - DUB
1 stop13h 31mAer Lingus
Deal found 6/1$3,280

Find flights from St. Louis to Dublin within your budget

Customize your flight search to find flights from St. Louis to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$994 - $1,488

Route

Depart

Return

Price

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 8/27

2 stops13h 36m

Dublin

Tue 10/15

1 stop12h 39m

$994

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 6/9

1 stop14h 00m

Dublin

Wed 6/26

1 stop11h 31m

$998

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 6/9

1 stop10h 43m

Dublin

Fri 6/21

1 stop15h 55m

$1,012

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 6/9

1 stop14h 00m

Dublin

Wed 6/26

2 stops34h 28m

$1,014

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 7/17

2 stops17h 17m

Dublin

Sat 7/27

2 stops15h 28m

$1,042

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 6/29

1 stop15h 15m

Dublin

Tue 7/9

2 stops35h 50m

$1,059

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 8/27

2 stops16h 40m

Dublin

Sat 11/2

2 stops19h 57m

$1,067

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 6/15

1 stop10h 59m

Dublin

Sun 7/14

1 stop10h 56m

$1,112

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Thu 8/22

2 stops34h 40m

Dublin

Tue 11/5

2 stops28h 53m

$1,488

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from St. Louis to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Dublin. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Dublin, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from St. Louis to Dublin?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Dublin. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Dublin flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

41 - 60.8 °F

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated June 2, 2024.
To help decide which airline to fly from St. Louis to Dublin, see what other customers have to say about American Airlines, Delta and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,711 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,268 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Dublin for under $1,000 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Dublin for under $1,000. The cheapest flight booked recently is on British Airways for just $994, but on average you can expect to pay $1,041.

  • Are there last-minute flights available from St. Louis to Dublin for under $1,000?

    There are currently 19+ open flights from St. Louis to Dublin within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from St. Louis to Dublin round-trip?

    According to our current data, British Airways ($994), KLM ($1,012), and United Airlines ($1,014) offers the cheapest pricing from St. Louis to Dublin.

  • What are the cheapest airlines to fly from St. Louis to Dublin one-way?

    $596 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on American Airlines and Lufthansa, with prices starting from $609 and $3,225, respectively.

  • What does STL to DUB mean?

    STL stands for Lambert-St Louis Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Dublin that include hotel bookings?

    Yes. In addition to deals on St. Louis to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Dublin.

  • Can I find deals for business class flights from St. Louis to Dublin?

    Yes. Cheapflights offers flight deals from St. Louis to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Dublin that allow pets onboard?

    Many airlines flying from St. Louis to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Dublin?

    Yes, you can often find last-minute deals on St. Louis to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Dublin flight deals updated?

    The St. Louis to Dublin flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from St. Louis to Dublin?

    Before booking your flight from St. Louis to Dublin check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What is the cheapest month to book a flight from St. Louis to Dublin?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Dublin (average of $505). Flying from St. Louis to Dublin in June is currently the most expensive (average of $958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Dublin flights
St. Louis to Shannon flights
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Columbia to Shannon flights
Kansas City to Milltown (Kerry) flights
St. Louis to Milltown (Kerry) flights

Top 9 airlines flying from St. Louis to Dublin

Discover the top 9 airlines that operate flights from St. Louis to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$506Average$864FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$508Average$868FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$554Average$958FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$560Average$831FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$565Average$978FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$595Average$820FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest$598Average$1,054FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest$616Average$868FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest$940Average$1,222FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from St. Louis to Dublin by cabin class

Find flights from St. Louis to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from St. Louis to Dublin?

Deals for St. Louis to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Dublin.

Can Cheapflights find flights from St. Louis to Dublin with no change fees?

Yes, we can. To see specific flights from St. Louis to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Dublin become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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