Cheap flights from St. Louis (STL) to Fiumicino (FCO) from $364

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 6/23. 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
may. 27 — jun. 31

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 mayo 22, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$607

One-way from

$477
High demand for flights, 31% potential price rise
Best time to find cheap flights, 37% potential price drop
From Lambert-St Louis to Rome Fiumicino
One-way flight from Lambert-St Louis to Rome Fiumicino

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 $1,162 on average during February, but can be found for as low as $548.

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 16% 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 2,730,072 searches. Data last updated mayo 22, 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.
mié. 10/305:37 pmSTL - FCO
1 stop32h 08mUnited Airlines
sáb. 11/91:00 pmFCO - STL
1 stop27h 53mUnited Airlines
Deal found 5/22$779
mié. 10/305:37 pmSTL - FCO
1 stop32h 08mUnited Airlines
sáb. 11/99:55 amFCO - STL
1 stop17h 00mUnited Airlines
Deal found 5/21$800
dom. 10/208:25 amSTL - FCO
1 stop21h 40mUnited Airlines
vie. 11/17:00 amFCO - STL
1 stop13h 55mUnited Airlines
Deal found 5/21$897
mar. 9/174:05 pmSTL - FCO
1 stop12h 10mUnited Airlines
vie. 9/2712:55 pmFCO - STL
2 stops28h 03mUnited Airlines
Deal found 5/21$1,022
lun. 9/165:20 pmSTL - FCO
3 stops34h 55mUnited Airlines
mar. 9/249:45 amFCO - STL
2 stops19h 28mUnited Airlines
Deal found 5/21$1,027
jue. 9/2611:17 amSTL - FCO
1 stop13h 18mUnited Airlines
jue. 10/1010:20 amFCO - STL
1 stop15h 29mUnited Airlines
Deal found 5/20$1,091
jue. 9/263:35 pmSTL - FCO
2 stops14h 30mUnited Airlines
jue. 10/1010:20 amFCO - STL
2 stops19h 42mUnited Airlines
Deal found 5/20$1,096
dom. 9/291:10 pmSTL - FCO
1 stop12h 05mUnited Airlines
dom. 10/137:00 amFCO - STL
1 stop13h 30mUnited Airlines
Deal found 5/21$1,128
mié. 7/311:04 pmSTL - FCO
1 stop12h 11mUnited Airlines
sáb. 8/106:15 amFCO - STL
2 stops16h 25mUnited Airlines
Deal found 5/21$1,180

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

Explore cheap flight options specifically provided by Delta 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 2,730,072 searches. Data last updated mayo 22, 2024.
Take a gander at the lowest prices we've found on Delta flights from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.
vie. 11/111:51 amSTL - FCO
1 stop16h 44mDelta
vie. 11/812:35 pmFCO - STL
2 stops27h 56mDelta
Deal found 5/21$717
jue. 9/2610:00 amSTL - FCO
2 stops15h 45mDelta
sáb. 10/56:30 amFCO - STL
2 stops22h 01mDelta
Deal found 5/22$1,125
lun. 6/177:15 amSTL - FCO
2 stops18h 30mDelta
mié. 6/2610:05 amFCO - STL
2 stops18h 50mDelta
Deal found 5/22$1,248
vie. 5/316:30 amSTL - FCO
1 stop19h 15mDelta
sáb. 6/810:30 amFCO - STL
1 stop15h 49mDelta
Deal found 5/22$1,359
vie. 5/316:30 amSTL - FCO
1 stop19h 15mDelta
sáb. 6/810:30 amFCO - STL
2 stops18h 25mDelta
Deal found 5/21$1,364

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 2,730,072 searches. Prices were last updated on mayo 22, 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.
lun. 6/36:30 amSTL - FCO
3 stops20h 55mMultiple Airlines
mié. 6/126:10 amFCO - STL
3 stops42h 18mMultiple Airlines
Deal found 5/21$1,141
lun. 6/1011:00 amSTL - FCO
2 stops26h 45mMultiple Airlines
vie. 6/286:10 amFCO - STL
3 stops42h 18mMultiple Airlines
Deal found 5/21$1,152
lun. 5/274:45 pmSTL - FCO
3 stops19h 05mMultiple Airlines
sáb. 6/86:55 amFCO - STL
3 stops40h 37mMultiple Airlines
Deal found 5/21$1,159
lun. 5/279:50 amSTL - FCO
2 stops17h 35mMultiple Airlines
sáb. 6/86:55 amFCO - STL
3 stops40h 37mMultiple Airlines
Deal found 5/21$1,170
lun. 6/1011:00 amSTL - FCO
3 stops29h 35mMultiple Airlines
vie. 6/286:10 amFCO - STL
3 stops42h 18mMultiple Airlines
Deal found 5/21$1,203
mar. 6/46:08 amSTL - FCO
1 stop21h 47mMultiple Airlines
mar. 6/111:05 pmFCO - STL
1 stop15h 00mMultiple Airlines
Deal found 5/21$1,212
jue. 6/204:05 pmSTL - FCO
3 stops34h 05mMultiple Airlines
jue. 6/279:00 amFCO - STL
3 stops35h 30mMultiple Airlines
Deal found 5/21$1,218
mar. 6/49:50 amSTL - FCO
1 stop14h 45mAir Canada
mar. 6/1110:00 amFCO - STL
2 stops18h 05mAir Canada
Deal found 5/21$1,219
lun. 6/1711:00 amSTL - FCO
1 stop13h 35mAir Canada
mié. 6/2610:00 amFCO - STL
1 stop17h 01mAir Canada
Deal found 5/21$1,220

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 2,730,072 searches. Data last updated mayo 22, 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.
mar. 9/174:05 pmSTL - FCO
1 stop12h 10mUnited Airlines
vie. 9/2712:55 pmFCO - STL
2 stops28h 03mUnited Airlines
Deal found 5/21$1,022
lun. 9/165:20 pmSTL - FCO
3 stops34h 55mUnited Airlines
mar. 9/249:45 amFCO - STL
2 stops19h 28mUnited Airlines
Deal found 5/21$1,027
vie. 7/2612:00 pmSTL - FCO
2 stops23h 50mMultiple Airlines
vie. 8/26:55 pmFCO - STL
2 stops29h 34mMultiple Airlines
Deal found 5/21$1,029
vie. 7/268:05 amSTL - FCO
3 stops27h 45mMultiple Airlines
vie. 8/26:55 pmFCO - STL
2 stops29h 34mMultiple Airlines
Deal found 5/21$1,031
sáb. 9/286:21 pmSTL - FCO
1 stop31h 54mBritish Airways
lun. 10/78:55 pmFCO - STL
2 stops32h 29mBritish Airways
Deal found 5/21$1,041
lun. 9/167:56 pmSTL - FCO
1 stop29h 09mBritish Airways
mar. 9/2411:05 amFCO - STL
1 stop15h 53mBritish Airways
Deal found 5/21$1,051
mié. 10/161:10 pmSTL - FCO
1 stop16h 55mUnited Airlines
mié. 10/307:00 amFCO - STL
1 stop13h 55mUnited Airlines
Deal found 5/22$1,053
sáb. 9/285:34 pmSTL - FCO
2 stops38h 26mLufthansa
lun. 10/77:05 pmFCO - STL
2 stops27h 54mLufthansa
Deal found 5/21$1,067
sáb. 9/285:34 pmSTL - FCO
1 stop31h 21mMultiple Airlines
lun. 10/72:30 pmFCO - STL
1 stop31h 50mMultiple Airlines
Deal found 5/21$1,077

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 2,730,072 searches. Data last updated mayo 22, 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.
lun. 5/274:45 pmSTL - FCO
3 stops19h 05mMultiple Airlines
sáb. 6/86:55 amFCO - STL
3 stops40h 37mMultiple Airlines
Deal found 5/21$1,159
lun. 5/279:50 amSTL - FCO
2 stops17h 35mMultiple Airlines
sáb. 6/86:55 amFCO - STL
3 stops40h 37mMultiple Airlines
Deal found 5/21$1,170
mié. 5/2912:50 pmSTL - FCO
1 stop17h 15mUnited Airlines
mié. 6/51:05 pmFCO - STL
2 stops33h 53mUnited Airlines
Deal found 5/22$1,237
mié. 5/298:25 amSTL - FCO
1 stop21h 40mUnited Airlines
vie. 6/72:30 pmFCO - STL
2 stops30h 46mUnited Airlines
Deal found 5/22$1,243
mié. 5/2910:15 amSTL - FCO
2 stops17h 40mUnited Airlines
vie. 6/72:30 pmFCO - STL
2 stops30h 46mUnited Airlines
Deal found 5/22$1,248
mié. 5/298:25 amSTL - FCO
1 stop21h 40mUnited Airlines
vie. 6/71:05 pmFCO - STL
1 stop15h 00mUnited Airlines
Deal found 5/21$1,249
mié. 5/2911:00 amSTL - FCO
2 stops17h 15mAir Canada
vie. 6/71:05 pmFCO - STL
1 stop15h 00mAir Canada
Deal found 5/21$1,251
mié. 5/2911:00 amSTL - FCO
2 stops17h 15mAir Canada
mié. 6/510:00 amFCO - STL
2 stops18h 05mAir Canada
Deal found 5/22$1,256
mar. 5/289:50 amSTL - FCO
1 stop14h 40mAir Canada
sáb. 6/1510:00 amFCO - STL
1 stop18h 05mAir Canada
Deal found 5/21$1,301

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 2,730,072 searches. Data last updated mayo 22, 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.
dom. 6/236:55 pmSTL - FCO
2 stops59h 05mMultiple Airlines
Deal found 5/21$364
dom. 6/236:55 pmSTL - FCO
3 stops46h 50mMultiple Airlines
Deal found 5/21$399
mar. 6/2511:57 amSTL - FCO
2 stops29h 23mMultiple Airlines
Deal found 5/21$467
mar. 11/510:00 amSTL - FCO
1 stop15h 15mKLM
Deal found 5/21$477
mar. 6/2511:57 amSTL - FCO
3 stops29h 48mMultiple Airlines
Deal found 5/21$502
sáb. 9/215:32 pmSTL - FCO
2 stops22h 58mTurkish Airlines
Deal found 5/21$725
dom. 6/2311:00 amSTL - FCO
1 stop18h 15mMultiple Airlines
Deal found 5/21$799
sáb. 9/215:30 pmSTL - FCO
1 stop32h 15mAir France
Deal found 5/21$861
mar. 6/259:50 amSTL - FCO
1 stop17h 35mMultiple Airlines
Deal found 5/21$871

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 2,730,072 searches. Data last updated mayo 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$643 - $1,119

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

mar. 11/5

1 stop16h 40m

Rome Fiumicino

mar. 11/19

2 stops33h 43m

$643

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

mar. 9/17

2 stops21h 06m

Rome Fiumicino

vie. 9/27

2 stops29h 35m

$653

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

vie. 11/1

1 stop16h 44m

Rome Fiumicino

mar. 11/12

1 stop16h 45m

$712

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

vie. 11/1

1 stop16h 44m

Rome Fiumicino

vie. 11/8

2 stops27h 56m

$717

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

mié. 10/30

1 stop32h 08m

Rome Fiumicino

sáb. 11/9

1 stop27h 53m

$779

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

mié. 10/16

2 stops20h 26m

Rome Fiumicino

mié. 10/30

2 stops49h 10m

$1,007

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

dom. 8/4

2 stops14h 55m

Rome Fiumicino

mié. 8/21

2 stops18h 18m

$1,018

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

lun. 9/16

1 stop29h 09m

Rome Fiumicino

mar. 9/24

1 stop15h 53m

$1,023

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

jue. 10/24

2 stops44h 48m

Rome Fiumicino

mar. 10/29

2 stops34h 23m

$1,119

Flights are sorted by cheapest first

Deals found on 5/21

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 19, 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 mayo 22, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and Iberia 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.
8.0
Very good
10,585 reviews

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Crew

8.6

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.

8.0
Very good
10,585 reviews
8.0
Very good
10,585 reviews

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Crew

8.6

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.

7.9
Good
1,555 reviews
8.0
Very good
10,585 reviews

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Crew

8.6

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.

7.6
Good
1,755 reviews
8.0
Very good
10,585 reviews

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Crew

8.6

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.

7.4
Good
3,712 reviews
8.0
Very good
10,585 reviews

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Crew

8.6

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.

7.4
Good
10,870 reviews
8.0
Very good
10,585 reviews

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Crew

8.6

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 $643, but on average you can expect to pay $748.

  • Are there last-minute flights available from St. Louis to Rome Fiumicino Airport for under $1,200?

    There are currently 20+ open flights from St. Louis to Rome Fiumicino Airport within the next 7 days for less than $1,200.

  • 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 $643 on this airline. Additional options worth looking into are KLM and Delta, starting at $712 and $717 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. Turkish Airlines flights start at $725 while deals on Air France start at $861 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 5/22.

  • What are the most popular airlines that fly 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

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

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 2,730,072 searches. Data last updated mayo 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$547Average$1,091FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$613Average$1,200FlexibilityNo cancel feeOn-time70%
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United AirlinesCheapest$714Average$1,086FlexibilityNo cancel feeOn-time69%
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ITA AirwaysCheapest$1,110Average$1,177FlexibilityNo cancel feeOn-time81%
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