HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Denver (DEN) to Shannon (SNN) from $308

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.
DEN — SNN
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Denver Intl to Shannon are usually found in April or October, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Denver to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Shannon (SNN). 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 9, 2024.

Popular in

June

Cheapest in

April

Average price

$1,431

Round-trip from

$533
High demand for flights, 38% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Denver Intl to Shannon
Search Deals

What is the cheapest day to fly round-trip from Denver to Shannon?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Shannon. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Denver to Shannon?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 13% on flights from Denver to Shannon compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $662. For sooner than that we have options available in the next 3 days from $662.

What is the cheapest month to fly from Denver to Shannon?

Flights from Denver to Shannon lean towards being more expensive in June. Prices are generally better when you fly from Denver to Shannon in April, with the cheapest ticket starting at $523.

What is the cheapest time of day to fly from DEN to SNN?

A simple way to save on the total cost of your ticket is to fly from Denver to Shannon in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

Cheap Denver to Shannon flights in June & July 2024

Find cheap flight options from Denver to Shannon specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
These are some of the best deals we've found on flights to Shannon in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/246:00 amDEN - SNN
1 stop18h 30mUnited Airlines
Wed 8/289:30 amSNN - DEN
1 stop12h 22mUnited Airlines
Deal found 6/9$661
Mon 6/241:25 pmDEN - SNN
1 stop11h 05mUnited Airlines
Wed 8/289:30 amSNN - DEN
2 stops15h 31mUnited Airlines
Deal found 6/9$665
Wed 7/38:28 pmDEN - SNN
1 stop28h 02mUnited Airlines
Tue 7/99:30 amSNN - DEN
1 stop19h 14mUnited Airlines
Deal found 6/9$666
Tue 7/911:29 amDEN - SNN
2 stops16h 01mUnited Airlines
Tue 7/169:30 amSNN - DEN
2 stops17h 04mUnited Airlines
Deal found 6/9$758
Mon 7/812:35 amDEN - SNN
2 stops27h 15mDelta
Tue 7/1612:50 pmSNN - DEN
1 stop16h 56mDelta
Deal found 6/9$871
Wed 7/3112:35 amDEN - SNN
2 stops27h 15mDelta
Thu 8/1512:50 pmSNN - DEN
1 stop16h 55mDelta
Deal found 6/9$921
Sat 6/1511:59 pmDEN - SNN
2 stops24h 31mUnited Airlines
Wed 6/2612:30 pmSNN - DEN
1 stop13h 50mUnited Airlines
Deal found 6/9$947
Sat 6/1511:59 pmDEN - SNN
1 stop27h 51mDelta
Wed 6/2612:50 pmSNN - DEN
1 stop16h 57mDelta
Deal found 6/9$954
Sat 6/1512:08 pmDEN - SNN
2 stops15h 22mUnited Airlines
Wed 6/2612:30 pmSNN - DEN
2 stops18h 29mUnited Airlines
Deal found 6/9$997

Denver to Shannon 2024 flight deals

Discover exclusive flight deals for travel between Denver and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
These are some of the best deals we've found on flights to Shannon in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 8/411:59 pmDEN - SNN
1 stop27h 51mDelta
Tue 8/2012:50 pmSNN - DEN
2 stops26h 25mDelta
Deal found 6/9$451
Sun 11/174:59 pmDEN - SNN
2 stops19h 26mAmerican Airlines
Tue 11/267:45 amSNN - DEN
2 stops20h 59mAmerican Airlines
Deal found 6/9$454
Tue 10/83:10 pmDEN - SNN
1 stop12h 20mUnited Airlines
Fri 10/1812:30 pmSNN - DEN
1 stop13h 50mUnited Airlines
Deal found 6/9$489
Tue 10/87:46 amDEN - SNN
2 stops19h 44mUnited Airlines
Fri 10/1812:30 pmSNN - DEN
2 stops18h 13mUnited Airlines
Deal found 6/9$493
Sun 9/16:30 amDEN - SNN
1 stop21h 20mDelta
Sun 9/812:50 pmSNN - DEN
1 stop15h 41mDelta
Deal found 6/9$494
Sun 9/17:00 amDEN - SNN
2 stops20h 50mDelta
Sun 9/812:50 pmSNN - DEN
1 stop15h 41mDelta
Deal found 6/9$498
Tue 8/276:30 amDEN - SNN
1 stop21h 20mDelta
Sun 9/812:50 pmSNN - DEN
1 stop29h 03mDelta
Deal found 6/9$499
Thu 9/59:40 amDEN - SNN
1 stop14h 50mUnited Airlines
Tue 9/109:30 amSNN - DEN
1 stop12h 22mUnited Airlines
Deal found 6/9$524
Sun 8/46:00 amDEN - SNN
2 stops21h 50mDelta
Tue 8/2012:50 pmSNN - DEN
2 stops32h 02mDelta
Deal found 6/9$526

Denver to Shannon flights leaving soon

Find last-minute flight options from Denver to Shannon 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 3,020,828 searches. Data last updated June 9, 2024.
Check out these flights departing soon from Denver to Shannon. Tip: verify your flight details before completing your reservation.
Sat 6/1511:59 pmDEN - SNN
2 stops24h 31mUnited Airlines
Wed 6/2612:30 pmSNN - DEN
1 stop13h 50mUnited Airlines
Deal found 6/9$947
Sat 6/1511:59 pmDEN - SNN
1 stop27h 51mDelta
Wed 6/2612:50 pmSNN - DEN
1 stop16h 57mDelta
Deal found 6/9$954
Sat 6/1512:08 pmDEN - SNN
2 stops15h 22mUnited Airlines
Wed 6/2612:30 pmSNN - DEN
2 stops18h 29mUnited Airlines
Deal found 6/9$997
Fri 6/1412:40 amDEN - SNN
2 stops27h 10mDelta
Wed 6/2612:50 pmSNN - DEN
1 stop16h 57mDelta
Deal found 6/9$2,097
Fri 6/1412:40 amDEN - SNN
2 stops27h 10mDelta
Wed 6/2612:50 pmSNN - DEN
2 stops16h 48mDelta
Deal found 6/9$2,160
Sat 6/157:00 pmDEN - SNN
3 stops28h 05mMultiple Airlines
Wed 6/264:55 pmSNN - DEN
2 stops33h 05mMultiple Airlines
Deal found 6/9$2,335

One-way flights to Shannon from Denver

Search for one-way flight options from Denver to Shannon. 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 3,020,828 searches. Data last updated June 9, 2024.
Take a look at some of the best available options we've come across on one-way flights from Denver to Shannon. Users needing a return flight from Denver to Shannon should utilize the search form above.
Mon 7/2911:59 pmDEN - SNN
2 stops38h 01mMultiple Airlines
Deal found 6/8$308
Mon 7/295:31 amDEN - SNN
3 stops22h 44mMultiple Airlines
Deal found 6/8$389
Fri 9/2712:59 amDEN - SNN
2 stops36h 01mMultiple Airlines
Deal found 6/8$435
Wed 7/241:25 pmDEN - SNN
1 stop11h 05mUnited Airlines
Deal found 6/8$455
Tue 7/2312:35 amDEN - SNN
2 stops27h 15mDelta
Deal found 6/8$461
Sat 9/2811:01 amDEN - SNN
2 stops37h 44mMultiple Airlines
Deal found 6/8$492
Fri 9/2712:59 amDEN - SNN
3 stops39h 01mMultiple Airlines
Deal found 6/8$530
Sat 9/286:39 amDEN - SNN
3 stops30h 21mMultiple Airlines
Deal found 6/8$542
Sat 9/286:35 pmDEN - SNN
1 stop30h 10mMultiple Airlines
Deal found 6/8$646

Find flights from Denver to Shannon within your budget

Customize your flight search to find flights from Denver to Shannon 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$489 - $786

Route

Depart

Return

Price

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Tue 10/8

1 stop12h 20m

Shannon

Fri 10/18

1 stop13h 50m

$489

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Tue 10/8

1 stop11h 19m

Shannon

Wed 10/16

2 stops18h 13m

$493

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Sun 9/1

1 stop21h 00m

Shannon

Mon 9/9

1 stop16h 45m

$494

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Tue 9/3

1 stop15h 40m

Shannon

Mon 9/9

2 stops18h 15m

$498

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Tue 8/27

1 stop21h 20m

Shannon

Sun 9/8

1 stop29h 03m

$499

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Thu 10/10

1 stop14h 35m

Shannon

Sun 10/13

1 stop26h 05m

$675

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Thu 10/10

1 stop14h 35m

Shannon

Tue 10/29

2 stops20h 17m

$685

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Mon 10/7

2 stops17h 05m

Shannon

Tue 10/15

2 stops22h 06m

$716

Denver IntlShannon

DEN - SNN

DENSNN

Denver Intl

Thu 9/5

2 stops20h 35m

Shannon

Tue 9/10

2 stops33h 35m

$786

Flights are sorted by cheapest first

Deals found on 6/9

How far ahead should I book a flight from Denver to Shannon?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Shannon. Price data was last updated on May 31, 2024.
The best time to book flights from Denver to Shannon is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Denver to Shannon?

Use this chart to determine the cheapest time to fly round-trip from Denver to Shannon. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Shannon flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday 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 Denver to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Denver 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 Shannon by month

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

SNN

Temperature

42.8 - 60.8 °F

If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated June 9, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and KLM from Denver to Shannon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

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
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

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
1,477 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

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
10,661 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

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
14,172 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

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.

Air Canada
7.0
Good
7,059 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

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 Denver to Shannon. 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 Denver to Shannon for under $500 on Cheapflights?

    Yes, there are multiple flights from Denver to Shannon for under $500. The cheapest flight booked recently is on United Airlines for just $489, but on average you can expect to pay $605.

  • Are there last-minute flights available from Denver to Shannon for under $1,000?

    There are currently 6+ open flights from Denver to Shannon within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Denver to Shannon round-trip?

    According to our current data, United Airlines ($489), Delta ($494), and KLM ($498) offers the cheapest pricing from Denver to Shannon. United Airlines is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Denver to Shannon one-way?

    $455 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $461 and $1,361, respectively.

  • What does DEN to SNN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Denver Intl Airport to Shannon Airport flight would often be abbreviated as a DEN to SNN flight.

  • Can I find deals for flights from Denver to Shannon that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Shannon 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 Denver to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Shannon 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 Denver to Shannon that include hotel bookings?

    Yes. In addition to deals on Denver to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Shannon?

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

  • Can I find deals for business class flights from Denver to Shannon?

    Yes. Cheapflights offers flight deals from Denver to Shannon 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 Denver to Shannon that allow pets onboard?

    Many airlines flying from Denver to Shannon 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 Denver to Shannon?

    Yes, you can often find last-minute deals on Denver to Shannon 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 Denver to Shannon flight deals updated?

    The Denver to Shannon flight deals you see on this page were last updated on 6/9.

  • What are the most popular airlines that fly from Denver to Shannon?

    When booking a flight from Denver to Shannon, you may want to consider flying on American Airlines, British Airways or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from Denver to Shannon?

    Currently, February is the cheapest month in which you can book a flight from Denver to Shannon (average of $533). Flying from Denver to Shannon in June is currently the most expensive (average of $1,012). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Shannon
See prices for flight routes from nearby airports that may be better suited for you.

Denver to Dublin flights
Grand Junction to Dublin flights
Denver to Cork flights
Colorado Springs to Dublin flights
Colorado Springs to Shannon flights
Denver to Donegal flights
Colorado Springs to Cork flights

Top 6 airlines flying from Denver to Shannon

Discover the top 6 airlines that operate flights from Denver to Shannon. 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 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$521Average$524FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$523Average$1,054FlexibilityNo cancel feeOn-time69%
DeltaCheapest$589Average$984FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$606Average$984FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$687Average$717FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$731Average$1,074FlexibilityNo cancel feeOn-timeN/A
Atlanta to Washington, D.C. flights
Phoenix to Hawaii flights
Miami to Dallas flights
USA to Prague flights
Newark Airport to Fort Myers flights
Houston to Washington, D.C. flights
Atlanta to Fort Lauderdale flights
San Francisco to Beijing flights
New York to Italy flights
Omaha to Chicago flights
USA to Dubai flights
Denver to Somalia flights

Search flights from Denver to Shannon by cabin class

Find flights from Denver to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines