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Cheap flights from St. Louis (STL) to Fiumicino (FCO) from $418

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 8/1. 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 — FCO
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 Rome Fiumicino are usually found in February or January, booked 1 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Leonardo da Vinci/Fiumicino (FCO). 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

Round-trip from

$610

One-way from

$418
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Lambert-St Louis to Rome Fiumicino
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One-way flight from Lambert-St Louis to Rome Fiumicino
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What is the cheapest day to fly round-trip from St. Louis to Rome Fiumicino Airport?

Users have found that flying from St. Louis to Rome Fiumicino Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from St. Louis to Rome Fiumicino Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Rome Fiumicino Airport. Flights to Rome Fiumicino Airport from St. Louis in February are about $1,161 on average during February, but can be found for as low as $553.

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

It’s optimal to fly from St. Louis to Rome Fiumicino Airport in the morning. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

Cheap United Airlines flights from St. Louis to Leonardo da Vinci/Fiumicino

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Leonardo da Vinci/Fiumicino. 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.
Take a peek at the cheapest United Airlines flights we've detected traveling from St. Louis to Rome. Come back soon if you're not finding the exact deal you're looking for.
Sat 6/85:31 pmSTL - FCO
1 stop31h 24mUnited Airlines
Wed 6/192:30 pmFCO - STL
1 stop31h 51mUnited Airlines
Deal found 6/1$1,044
Wed 6/510:50 amSTL - FCO
1 stop13h 45mUnited Airlines
Tue 6/1810:00 amFCO - STL
1 stop17h 01mUnited Airlines
Deal found 5/31$1,055
Mon 6/36:30 amSTL - FCO
1 stop18h 25mUnited Airlines
Mon 6/171:05 pmFCO - STL
2 stops32h 09mUnited Airlines
Deal found 5/31$1,087
Mon 6/31:10 pmSTL - FCO
2 stops16h 55mUnited Airlines
Mon 6/171:05 pmFCO - STL
2 stops32h 09mUnited Airlines
Deal found 5/31$1,092
Thu 6/68:55 amSTL - FCO
2 stops19h 00mUnited Airlines
Thu 6/132:30 pmFCO - STL
2 stops28h 43mUnited Airlines
Deal found 6/1$1,097
Thu 6/68:55 amSTL - FCO
2 stops19h 00mUnited Airlines
Thu 6/131:05 pmFCO - STL
1 stop15h 00mUnited Airlines
Deal found 6/1$1,104
Sun 6/911:00 amSTL - FCO
1 stop16h 35mUnited Airlines
Sat 6/151:20 pmFCO - STL
1 stop31h 10mUnited Airlines
Deal found 5/31$1,158
Sun 7/148:05 amSTL - FCO
2 stops16h 30mUnited Airlines
Mon 7/2910:20 amFCO - STL
2 stops19h 17mUnited Airlines
Deal found 6/1$1,159
Sun 6/910:15 amSTL - FCO
2 stops17h 40mUnited Airlines
Sat 6/151:20 pmFCO - STL
1 stop31h 10mUnited Airlines
Deal found 5/31$1,167

Cheap Air France flights from St. Louis to Leonardo da Vinci/Fiumicino

Explore cheap flight options specifically provided by Air France for the route between St. Louis and Leonardo da Vinci/Fiumicino. 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.
Take a gander at the lowest prices we've found on Air France flights from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.
Sun 6/910:05 amSTL - FCO
2 stops17h 00mAir France
Sat 6/158:15 pmFCO - STL
2 stops28h 46mAir France
Deal found 5/31$1,179
Thu 6/2711:25 amSTL - FCO
2 stops24h 50mAir France
Mon 7/88:15 pmFCO - STL
2 stops27h 51mAir France
Deal found 6/1$1,192
Thu 6/62:18 pmSTL - FCO
2 stops35h 37mAir France
Mon 6/1711:35 amFCO - STL
2 stops36h 45mAir France
Deal found 5/31$1,204
Sat 6/224:02 pmSTL - FCO
1 stop12h 33mAir France
Fri 7/1210:30 amFCO - STL
1 stop17h 06mAir France
Deal found 6/1$3,834
Sun 6/232:16 pmSTL - FCO
1 stop11h 29mAir France
Sat 7/1310:05 amFCO - STL
2 stops16h 58mAir France
Deal found 6/1$4,453
Sat 6/224:02 pmSTL - FCO
1 stop12h 33mAir France
Mon 7/812:25 pmFCO - STL
1 stop15h 20mAir France
Deal found 6/1$4,603

Cheap St. Louis to Leonardo da Vinci/Fiumicino flights in June & July 2024

Find cheap flight options from St. Louis to Leonardo da Vinci/Fiumicino 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.
Scroll through some of the best deals on flights from St. Louis to Rome in 2024. Check back in a little while for more flight options.
Mon 6/1711:38 amSTL - FCO
2 stops18h 27mUnited Airlines
Tue 6/251:05 pmFCO - STL
2 stops32h 09mUnited Airlines
Deal found 5/31$1,043
Sat 6/85:31 pmSTL - FCO
1 stop31h 24mMultiple Airlines
Wed 6/192:30 pmFCO - STL
1 stop31h 51mMultiple Airlines
Deal found 5/31$1,044
Mon 6/174:05 pmSTL - FCO
1 stop12h 10mAir Canada
Tue 6/251:05 pmFCO - STL
1 stop15h 00mAir Canada
Deal found 5/31$1,051
Wed 6/510:50 amSTL - FCO
1 stop13h 45mUnited Airlines
Tue 6/1810:00 amFCO - STL
1 stop17h 01mUnited Airlines
Deal found 5/31$1,055
Sat 6/84:05 pmSTL - FCO
1 stop32h 30mAir Canada
Wed 6/191:05 pmFCO - STL
2 stops33h 16mAir Canada
Deal found 6/1$1,056
Mon 6/1711:00 amSTL - FCO
1 stop13h 35mAir Canada
Wed 6/2610:00 amFCO - STL
1 stop17h 01mAir Canada
Deal found 5/31$1,057
Wed 6/512:00 pmSTL - FCO
1 stop13h 45mDelta
Wed 6/1910:30 amFCO - STL
1 stop20h 13mDelta
Deal found 5/31$1,059
Sat 6/84:05 pmSTL - FCO
1 stop32h 30mAir Canada
Wed 6/191:05 pmFCO - STL
2 stops32h 09mAir Canada
Deal found 5/31$1,060
Mon 6/174:05 pmSTL - FCO
2 stops34h 30mAir Canada
Tue 6/251:05 pmFCO - STL
2 stops33h 36mAir Canada
Deal found 5/31$1,061

St. Louis to Leonardo da Vinci/Fiumicino 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Leonardo da Vinci/Fiumicino 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.
Scroll through some of the best deals on flights from St. Louis to Rome in 2024. Check back in a little while for more flight options.
Tue 9/36:06 amSTL - FCO
2 stops19h 39mDelta
Sat 9/149:45 amFCO - STL
2 stops18h 46mDelta
Deal found 5/31$1,022
Sat 9/145:20 pmSTL - FCO
1 stop31h 35mUnited Airlines
Mon 9/239:45 amFCO - STL
1 stop14h 26mUnited Airlines
Deal found 5/30$1,024
Sat 10/55:30 pmSTL - FCO
1 stop32h 15mAir France
Sun 10/136:00 amFCO - STL
2 stops21h 39mAir France
Deal found 5/30$1,025
Sat 9/75:20 pmSTL - FCO
2 stops31h 55mUnited Airlines
Sun 9/159:45 amFCO - STL
1 stop14h 26mUnited Airlines
Deal found 6/1$1,031
Tue 9/35:27 pmSTL - FCO
2 stops17h 03mDelta
Sat 9/1410:30 amFCO - STL
2 stops20h 09mDelta
Deal found 6/1$1,038
Wed 7/177:15 amSTL - FCO
2 stops18h 30mDelta
Sat 7/276:00 amFCO - STL
2 stops22h 28mDelta
Deal found 5/31$1,041
Sun 8/412:00 pmSTL - FCO
1 stop14h 35mAir Canada
Sat 8/176:15 amFCO - STL
2 stops20h 46mAir Canada
Deal found 6/1$1,042
Mon 6/1711:38 amSTL - FCO
2 stops18h 27mUnited Airlines
Tue 6/251:05 pmFCO - STL
2 stops32h 09mUnited Airlines
Deal found 5/31$1,043
Sat 6/85:31 pmSTL - FCO
1 stop31h 24mMultiple Airlines
Wed 6/192:30 pmFCO - STL
1 stop31h 51mMultiple Airlines
Deal found 5/31$1,044

St. Louis to Leonardo da Vinci/Fiumicino flights leaving soon

Find last-minute flight options from St. Louis to Leonardo da Vinci/Fiumicino 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 Rome should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Sat 6/85:31 pmSTL - FCO
1 stop31h 24mMultiple Airlines
Wed 6/192:30 pmFCO - STL
1 stop31h 51mMultiple Airlines
Deal found 5/31$1,044
Wed 6/510:50 amSTL - FCO
1 stop13h 45mUnited Airlines
Tue 6/1810:00 amFCO - STL
1 stop17h 01mUnited Airlines
Deal found 5/31$1,055
Sat 6/84:05 pmSTL - FCO
1 stop32h 30mAir Canada
Wed 6/191:05 pmFCO - STL
2 stops33h 16mAir Canada
Deal found 6/1$1,056
Wed 6/512:00 pmSTL - FCO
1 stop13h 45mDelta
Wed 6/1910:30 amFCO - STL
1 stop20h 13mDelta
Deal found 5/31$1,059
Sat 6/84:05 pmSTL - FCO
1 stop32h 30mAir Canada
Wed 6/191:05 pmFCO - STL
2 stops32h 09mAir Canada
Deal found 5/31$1,060
Wed 6/57:00 amSTL - FCO
2 stops17h 30mDelta
Tue 6/1810:30 amFCO - STL
1 stop17h 07mDelta
Deal found 5/31$1,064
Sat 6/85:31 pmSTL - FCO
2 stops34h 04mAir Canada
Wed 6/191:05 pmFCO - STL
2 stops32h 09mAir Canada
Deal found 5/31$1,065
Mon 6/36:30 amSTL - FCO
1 stop18h 25mUnited Airlines
Mon 6/171:05 pmFCO - STL
2 stops32h 09mUnited Airlines
Deal found 5/31$1,087
Sat 6/84:05 pmSTL - FCO
2 stops35h 30mAir Canada
Wed 6/191:05 pmFCO - STL
2 stops33h 36mAir Canada
Deal found 6/1$1,088

One-way flights to Leonardo da Vinci/Fiumicino from St. Louis

Search for one-way flight options from St. Louis to Leonardo da Vinci/Fiumicino. 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.
Some of the best available deals we've found on one-way flights from St. Louis to Rome. Users can also find round-trip St. Louis to Rome flights by using the search form above.
Thu 8/17:33 pmSTL - FCO
2 stops46h 12mMultiple Airlines
Deal found 5/31$418
Thu 8/112:15 pmSTL - FCO
3 stops19h 40mMultiple Airlines
Deal found 5/31$491
Thu 8/14:05 pmSTL - FCO
1 stop13h 10mMultiple Airlines
Deal found 5/31$817

Find flights from St. Louis to Leonardo da Vinci/Fiumicino within your budget

Customize your flight search to find flights from St. Louis to Leonardo da Vinci/Fiumicino 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

$1,033 - $1,142

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 7/22

2 stops17h 45m

Rome Fiumicino

Wed 8/7

2 stops15h 40m

$1,033

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 8/4

1 stop14h 35m

Rome Fiumicino

Sat 8/17

2 stops20h 46m

$1,042

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sat 6/8

1 stop31h 24m

Rome Fiumicino

Wed 6/19

1 stop31h 51m

$1,044

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 8/4

1 stop12h 46m

Rome Fiumicino

Sat 8/17

1 stop34h 55m

$1,058

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 6/17

1 stop14h 20m

Rome Fiumicino

Wed 6/26

2 stops18h 50m

$1,080

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Thu 6/6

1 stop21h 47m

Rome Fiumicino

Thu 6/13

1 stop15h 00m

$1,099

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Thu 6/27

1 stop20h 15m

Rome Fiumicino

Tue 8/6

2 stops28h 38m

$1,129

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sat 7/27

2 stops15h 56m

Rome Fiumicino

Mon 8/5

1 stop27h 09m

$1,141

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 7/1

1 stop16h 28m

Rome Fiumicino

Mon 7/8

2 stops30h 00m

$1,142

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from St. Louis to Rome Fiumicino Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Leonardo da Vinci/Fiumicino. 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 Rome Fiumicino Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday 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 Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature and rainfall totals by month.

ROM

Temperature

46.4 - 75.2 °F

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated June 2, 2024.
Peruse reviews from past customers who have flown with United Airlines, Air France and Delta from St. Louis to Rome to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

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

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

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

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

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.

Austrian Airlines
7.7
Good
1,016 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

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 France
7.5
Good
1,728 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

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

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

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 Leonardo da Vinci/Fiumicino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Rome Fiumicino?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Lambert-St Louis; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the St. Louis airport to Rome Fiumicino. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to Rome Fiumicino Airport for under $1,100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Rome Fiumicino Airport for under $1,100. The cheapest flight booked recently is on Lufthansa for just $1,033, but on average you can expect to pay $1,072.

  • Are there last-minute flights available from St. Louis to Rome Fiumicino Airport for under $1,100?

    There are currently 20+ open flights from St. Louis to Rome Fiumicino Airport within the next 7 days for less than $1,100.

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

    Our cheapest airline available from St. Louis to Rome Fiumicino Airport is Lufthansa. Our recent data shows that you can find tickets from as low as $1,033 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $1,042 and $1,044 round-trip. Lufthansa is priced at 8% lower than the current average price of a flight leaving 3 months from now.

  • What does STL to FCO mean?

    STL stands for Lambert-St Louis Airport, while FCO stands for Rome Fiumicino 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 Leonardo da Vinci/Fiumicino that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on St. Louis to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Leonardo da Vinci/Fiumicino?

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

  • Can I find deals for business class flights from St. Louis to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino that allow pets onboard?

    Many airlines flying from St. Louis to Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino?

    Yes, you can often find last-minute deals on St. Louis to Leonardo da Vinci/Fiumicino 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 Rome Fiumicino Airport flight deals updated?

    The St. Louis to Rome Fiumicino Airport flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from St. Louis to Rome Fiumicino Airport?

    Consider American Airlines, Air Canada or ITA Airways when booking your flight. These represent the most popular airlines when flying from St. Louis to Rome Fiumicino Airport.

  • What is the cheapest month to book a flight from St. Louis to Rome Fiumicino Airport?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Rome Fiumicino Airport (average of $610). Flying from St. Louis to Rome Fiumicino Airport in June is currently the most expensive (average of $1,323). 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

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Alternative routes for St. Louis to Leonardo da Vinci/Fiumicino
See prices for flight routes from nearby airports that may be better suited for you.

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St. Louis to Ciampino flights

Top 9 airlines flying from St. Louis to Leonardo da Vinci/Fiumicino

Discover the top 9 airlines that operate flights from St. Louis to Leonardo da Vinci/Fiumicino. 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$547Average$1,022FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$613Average$1,198FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$663Average$1,307FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$703Average$1,036FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$726Average$1,167FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$751Average$1,100FlexibilityNo cancel feeOn-timeN/A
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