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Cheap flights from St. Louis (STL) to Fiumicino (FCO) from $285

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 9/21. 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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
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 May 28, 2024.

Popular in

June

Cheapest in

February

Average price

$1,292

Round-trip from

$610
High demand for flights, 31% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Lambert-St Louis to Rome Fiumicino
Search Deals

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.

When is the cheapest time to fly from St. Louis to Rome Fiumicino Airport (STL - 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 2,696,634 searches. Data last updated May 28, 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.
Sun 11/1012:58 pmSTL - FCO
1 stop12h 47mUnited Airlines
Thu 11/281:00 pmFCO - STL
2 stops32h 20mUnited Airlines
Deal found 5/28$642
Wed 10/308:05 amSTL - FCO
1 stop17h 40mUnited Airlines
Sat 11/99:55 amFCO - STL
1 stop17h 00mUnited Airlines
Deal found 5/28$743
Sat 9/215:20 pmSTL - FCO
2 stops31h 55mUnited Airlines
Mon 9/3010:20 amFCO - STL
1 stop15h 29mUnited Airlines
Deal found 5/27$1,104
Fri 11/225:37 pmSTL - FCO
1 stop32h 08mUnited Airlines
Sat 11/3012:55 pmFCO - STL
1 stop27h 58mUnited Airlines
Deal found 5/28$1,152
Wed 7/313:10 pmSTL - FCO
2 stops14h 55mUnited Airlines
Sat 8/106:15 amFCO - STL
2 stops16h 25mUnited Airlines
Deal found 5/28$1,235
Sun 7/143:10 pmSTL - FCO
2 stops14h 55mUnited Airlines
Mon 7/299:45 amFCO - STL
1 stop35h 33mUnited Airlines
Deal found 5/28$1,254
Sun 7/143:10 pmSTL - FCO
2 stops14h 55mUnited Airlines
Mon 7/2910:20 amFCO - STL
2 stops19h 17mUnited Airlines
Deal found 5/28$1,347

Cheap British Airways flights from St. Louis to Leonardo da Vinci/Fiumicino

Explore cheap flight options specifically provided by British Airways 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 2,696,634 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on British Airways flights from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.
Wed 10/239:56 amSTL - FCO
1 stop16h 19mBritish Airways
Thu 10/318:30 pmFCO - STL
2 stops29h 37mBritish Airways
Deal found 5/28$756
Wed 10/231:06 pmSTL - FCO
2 stops15h 24mBritish Airways
Thu 10/318:30 pmFCO - STL
2 stops29h 37mBritish Airways
Deal found 5/28$805
Wed 10/94:20 pmSTL - FCO
2 stops16h 25mBritish Airways
Tue 10/2211:05 amFCO - STL
1 stop17h 30mBritish Airways
Deal found 5/28$1,015
Mon 10/144:20 pmSTL - FCO
2 stops16h 35mBritish Airways
Mon 10/218:55 pmFCO - STL
2 stops32h 29mBritish Airways
Deal found 5/28$1,034
Mon 9/166:30 pmSTL - FCO
1 stop30h 35mBritish Airways
Mon 9/308:55 pmFCO - STL
2 stops28h 00mBritish Airways
Deal found 5/27$1,095

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

Find cheap flight options from St. Louis to Leonardo da Vinci/Fiumicino specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 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 5/288:05 amSTL - FCO
3 stops24h 10mMultiple Airlines
Tue 6/47:00 amFCO - STL
2 stops20h 01mMultiple Airlines
Deal found 5/27$854
Mon 6/179:23 amSTL - FCO
1 stop16h 52mAmerican Airlines
Wed 6/2612:10 pmFCO - STL
1 stop18h 53mAmerican Airlines
Deal found 5/27$1,220
Tue 6/119:23 amSTL - FCO
1 stop16h 52mAmerican Airlines
Thu 6/2012:05 pmFCO - STL
1 stop15h 51mAmerican Airlines
Deal found 5/27$1,221
Mon 6/175:15 amSTL - FCO
1 stop21h 00mAmerican Airlines
Tue 6/2511:05 amFCO - STL
1 stop13h 13mAmerican Airlines
Deal found 5/28$1,222
Tue 6/119:23 amSTL - FCO
2 stops16h 42mAmerican Airlines
Thu 6/2012:05 pmFCO - STL
1 stop15h 51mAmerican Airlines
Deal found 5/27$1,225
Mon 6/179:23 amSTL - FCO
2 stops16h 42mAmerican Airlines
Wed 6/2611:05 amFCO - STL
1 stop13h 13mAmerican Airlines
Deal found 5/28$1,226
Wed 6/265:15 amSTL - FCO
1 stop21h 00mAmerican Airlines
Wed 7/312:10 pmFCO - STL
1 stop27h 23mAmerican Airlines
Deal found 5/27$1,227
Tue 6/2511:57 amSTL - FCO
2 stops26h 03mMultiple Airlines
Tue 7/28:10 amFCO - STL
3 stops34h 55mMultiple Airlines
Deal found 5/28$1,231
Tue 6/258:01 amSTL - FCO
1 stop21h 14mIberia
Tue 7/26:20 amFCO - STL
2 stops21h 04mIberia
Deal found 5/28$1,232

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 2,696,634 searches. Data last updated May 28, 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.
Wed 11/137:00 amSTL - FCO
1 stop17h 55mMultiple Airlines
Wed 11/2712:20 pmFCO - STL
2 stops30h 55mMultiple Airlines
Deal found 5/26$636
Tue 12/312:24 pmSTL - FCO
1 stop12h 31mUnited Airlines
Wed 12/1112:20 pmFCO - STL
2 stops35h 20mUnited Airlines
Deal found 5/27$638
Sun 11/1012:58 pmSTL - FCO
1 stop12h 47mUnited Airlines
Thu 11/281:00 pmFCO - STL
2 stops32h 20mUnited Airlines
Deal found 5/28$642
Sun 11/103:35 pmSTL - FCO
1 stop34h 10mMultiple Airlines
Thu 11/281:00 pmFCO - STL
1 stop33h 23mMultiple Airlines
Deal found 5/28$643
Mon 11/45:37 pmSTL - FCO
1 stop32h 08mMultiple Airlines
Thu 11/141:00 pmFCO - STL
1 stop27h 53mMultiple Airlines
Deal found 5/27$645
Wed 11/2010:40 amSTL - FCO
2 stops17h 25mAir Canada
Thu 11/281:00 pmFCO - STL
1 stop27h 53mAir Canada
Deal found 5/27$651
Tue 11/1210:40 amSTL - FCO
1 stop16h 40mAir Canada
Wed 11/2712:20 pmFCO - STL
2 stops28h 33mAir Canada
Deal found 5/26$655
Tue 11/510:40 amSTL - FCO
1 stop16h 40mAir Canada
Tue 11/197:00 amFCO - STL
2 stops33h 53mAir Canada
Deal found 5/27$656
Sat 11/164:10 pmSTL - FCO
2 stops35h 55mAir Canada
Fri 11/2912:20 pmFCO - STL
2 stops28h 33mAir Canada
Deal found 5/26$657

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 2,696,634 searches. Data last updated May 28, 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.
Wed 6/52:18 pmSTL - FCO
1 stop11h 27mKLM
Wed 6/1910:30 amFCO - STL
1 stop17h 07mKLM
Deal found 5/28$1,249
Wed 6/52:18 pmSTL - FCO
1 stop11h 27mDelta
Wed 6/1910:30 amFCO - STL
2 stops20h 13mDelta
Deal found 5/28$1,254
Mon 6/32:18 pmSTL - FCO
1 stop11h 27mKLM
Mon 6/1010:30 amFCO - STL
1 stop17h 07mKLM
Deal found 5/27$1,299
Mon 6/36:00 amSTL - FCO
2 stops18h 30mDelta
Mon 6/179:45 amFCO - STL
2 stops20h 58mDelta
Deal found 5/27$1,304
Thu 6/612:53 pmSTL - FCO
1 stop12h 27mKLM
Mon 6/1710:30 amFCO - STL
1 stop13h 50mKLM
Deal found 5/28$1,349
Thu 6/612:53 pmSTL - FCO
1 stop15h 42mDelta
Mon 6/179:45 amFCO - STL
2 stops17h 52mDelta
Deal found 5/28$1,354
Thu 6/69:23 amSTL - FCO
2 stops14h 52mAmerican Airlines
Mon 6/1712:05 pmFCO - STL
2 stops18h 58mAmerican Airlines
Deal found 5/28$1,361
Mon 6/312:50 pmSTL - FCO
1 stop12h 25mLufthansa
Mon 6/178:05 amFCO - STL
2 stops20h 42mLufthansa
Deal found 5/28$1,501
Mon 6/35:25 pmSTL - FCO
2 stops33h 20mTurkish Airlines
Mon 6/1711:05 amFCO - STL
2 stops35h 36mTurkish Airlines
Deal found 5/28$1,556

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 2,696,634 searches. Data last updated May 28, 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.
Sat 9/2111:39 amSTL - FCO
2 stops29h 41mMultiple Airlines
Deal found 5/28$285
Sun 9/87:48 pmSTL - FCO
2 stops39h 17mMultiple Airlines
Deal found 5/28$311
Mon 7/157:33 pmSTL - FCO
2 stops46h 12mMultiple Airlines
Deal found 5/28$324
Sat 9/218:00 pmSTL - FCO
3 stops45h 20mMultiple Airlines
Deal found 5/28$334
Mon 7/157:33 pmSTL - FCO
3 stops46h 52mMultiple Airlines
Deal found 5/28$343
Tue 11/510:00 amSTL - FCO
1 stop15h 15mKLM
Deal found 5/28$477
Mon 7/1510:10 amSTL - FCO
1 stop19h 05mMultiple Airlines
Deal found 5/28$625
Sun 9/87:48 pmSTL - FCO
3 stops27h 52mMultiple Airlines
Deal found 5/28$737
Sat 9/2110:00 amSTL - FCO
1 stop18h 35mKLM
Deal found 5/28$786

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$636 - $1,255

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

2 stops21h 35m

Rome Fiumicino

Wed 11/27

2 stops30h 55m

$636

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 11/10

1 stop12h 47m

Rome Fiumicino

Thu 11/28

2 stops32h 20m

$642

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 11/10

1 stop34h 10m

Rome Fiumicino

Thu 11/28

1 stop33h 23m

$643

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

2 stops17h 59m

Rome Fiumicino

Wed 11/27

1 stop13h 53m

$657

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

1 stop18h 55m

Rome Fiumicino

Wed 11/27

1 stop13h 55m

$710

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/23

1 stop16h 19m

Rome Fiumicino

Thu 10/31

2 stops29h 37m

$756

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Thu 11/21

1 stop11h 19m

Rome Fiumicino

Thu 11/28

1 stop13h 53m

$887

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sat 9/21

1 stop18h 35m

Rome Fiumicino

Sat 10/5

1 stop18h 01m

$1,198

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 6/25

2 stops17h 15m

Rome Fiumicino

Tue 7/2

2 stops20h 35m

$1,255

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time 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 May 28, 2024.
Peruse reviews from past customers who have flown with United Airlines, British Airways 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
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

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
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

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
1,521 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

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
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

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
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

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.

Iberia
7.1
Good
2,742 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

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 $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Rome Fiumicino Airport for under $700. The cheapest flight booked recently is on Air Canada for just $636, but on average you can expect to pay $736.

  • Are there last-minute flights available from St. Louis to Rome Fiumicino Airport for under $1,300?

    There are currently 11+ open flights from St. Louis to Rome Fiumicino Airport within the next 7 days for less than $1,300.

  • 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 Air Canada. Our recent data shows that you can find tickets from as low as $636 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $642 and $657 round-trip. Air Canada is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $477. Lufthansa flights start at $1,166 while deals on American Airlines start at $1,499 one-way.

  • 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 5/28.

  • 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.

  • When is the best time 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 $608). Flying from St. Louis to Rome Fiumicino Airport in June is currently the most expensive (average of $1,333). 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 2,696,634 searches. Data last updated May 28, 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%
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