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Cheap flights from Fiumicino (FCO) to St. Louis (STL) from $448

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 6/16. 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.
FCO — STL
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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Cheap flight deals from Leonardo da Vinci/Fiumicino to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to St. Louis (STL). 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 15, 2024.

Round-trip from

$320
From Rome Fiumicino to Lambert-St Louis
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When is the cheapest time to fly from Rome Fiumicino Airport to St. Louis (FCO - STL)?

When flying from Rome Fiumicino Airport to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Explore cheap flight options specifically provided by Air Canada for the route between Leonardo da Vinci/Fiumicino and St. Louis. 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 2,644,845 searches. Data last updated May 15, 2024.
Thu 6/131:05 pmFCO - STL
1 stop15h 00mAir Canada
Thu 6/209:50 amSTL - FCO
1 stop14h 40mAir Canada
Deal found 5/14$809
Thu 6/131:05 pmFCO - STL
2 stops33h 16mAir Canada
Thu 6/209:50 amSTL - FCO
1 stop14h 40mAir Canada
Deal found 5/14$814

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

Find cheap flight options from Leonardo da Vinci/Fiumicino to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
Thu 6/131:05 pmFCO - STL
1 stop15h 00mAir Canada
Thu 6/209:50 amSTL - FCO
1 stop14h 40mAir Canada
Deal found 5/14$809
Thu 6/131:05 pmFCO - STL
2 stops33h 16mAir Canada
Thu 6/209:50 amSTL - FCO
1 stop14h 40mAir Canada
Deal found 5/14$814
Sun 6/97:00 amFCO - STL
1 stop13h 30mUnited Airlines
Sun 6/168:25 amSTL - FCO
1 stop21h 40mUnited Airlines
Deal found 5/15$846
Sun 6/96:15 amFCO - STL
2 stops16h 26mUnited Airlines
Sun 6/168:25 amSTL - FCO
1 stop21h 40mUnited Airlines
Deal found 5/15$848
Thu 6/139:25 pmFCO - STL
3 stops24h 56mMultiple Airlines
Thu 6/208:25 amSTL - FCO
3 stops21h 35mMultiple Airlines
Deal found 5/14$937
Tue 6/252:30 pmFCO - STL
1 stop31h 51mMultiple Airlines
Mon 7/154:05 pmSTL - FCO
1 stop12h 10mMultiple Airlines
Deal found 5/15$982
Tue 6/259:00 pmFCO - STL
2 stops25h 21mMultiple Airlines
Mon 7/154:05 pmSTL - FCO
1 stop32h 30mMultiple Airlines
Deal found 5/15$985
Tue 6/2510:05 amFCO - STL
2 stops18h 50mDelta
Mon 7/155:26 pmSTL - FCO
2 stops15h 44mDelta
Deal found 5/15$1,004
Sun 6/96:15 amFCO - STL
2 stops16h 26mUnited Airlines
Sun 6/1611:38 amSTL - FCO
2 stops18h 27mUnited Airlines
Deal found 5/15$1,005

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

Discover exclusive flight deals for travel between Leonardo da Vinci/Fiumicino and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Thu 6/131:05 pmFCO - STL
1 stop15h 00mAir Canada
Thu 6/209:50 amSTL - FCO
1 stop14h 40mAir Canada
Deal found 5/14$809
Thu 6/131:05 pmFCO - STL
2 stops33h 16mAir Canada
Thu 6/209:50 amSTL - FCO
1 stop14h 40mAir Canada
Deal found 5/14$814
Sun 6/97:00 amFCO - STL
1 stop13h 30mUnited Airlines
Sun 6/168:25 amSTL - FCO
1 stop21h 40mUnited Airlines
Deal found 5/15$846
Sun 6/96:15 amFCO - STL
2 stops16h 26mUnited Airlines
Sun 6/168:25 amSTL - FCO
1 stop21h 40mUnited Airlines
Deal found 5/15$848
Thu 6/139:25 pmFCO - STL
3 stops24h 56mMultiple Airlines
Thu 6/208:25 amSTL - FCO
3 stops21h 35mMultiple Airlines
Deal found 5/14$937
Tue 6/252:30 pmFCO - STL
1 stop31h 51mMultiple Airlines
Mon 7/154:05 pmSTL - FCO
1 stop12h 10mMultiple Airlines
Deal found 5/15$982
Tue 6/259:00 pmFCO - STL
2 stops25h 21mMultiple Airlines
Mon 7/154:05 pmSTL - FCO
1 stop32h 30mMultiple Airlines
Deal found 5/15$985
Tue 6/2510:05 amFCO - STL
2 stops18h 50mDelta
Mon 7/155:26 pmSTL - FCO
2 stops15h 44mDelta
Deal found 5/15$1,004
Sun 6/96:15 amFCO - STL
2 stops16h 26mUnited Airlines
Sun 6/1611:38 amSTL - FCO
2 stops18h 27mUnited Airlines
Deal found 5/15$1,005

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

Search for one-way flight options from Leonardo da Vinci/Fiumicino to St. Louis. 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 2,644,845 searches. Data last updated May 15, 2024.
Sun 6/169:45 pmFCO - STL
3 stops47h 38mMultiple Airlines
Deal found 5/14$448
Mon 5/2011:10 amFCO - STL
3 stops54h 03mMultiple Airlines
Deal found 5/14$455
Thu 6/136:10 amFCO - STL
3 stops37h 31mMultiple Airlines
Deal found 5/15$457
Tue 6/257:00 amFCO - STL
2 stops31h 25mMultiple Airlines
Deal found 5/15$486
Mon 5/206:45 pmFCO - STL
2 stops56h 25mMultiple Airlines
Deal found 5/14$505
Tue 6/257:45 pmFCO - STL
3 stops42h 22mMultiple Airlines
Deal found 5/15$508
Sun 6/162:40 pmFCO - STL
2 stops51h 02mMultiple Airlines
Deal found 5/14$511
Sat 10/262:40 pmFCO - STL
2 stops34h 19mWestJet
Deal found 5/13$520
Sat 7/206:55 pmFCO - STL
2 stops29h 07mMultiple Airlines
Deal found 5/14$539

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

Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to St. Louis 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$809 - $1,210

Route

Depart

Return

Price

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 6/13

1 stop15h 00m

Lambert-St Louis

Thu 6/20

1 stop14h 40m

$809

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 6/13

2 stops33h 16m

Lambert-St Louis

Thu 6/20

1 stop14h 40m

$814

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 6/13

3 stops24h 56m

Lambert-St Louis

Thu 6/20

3 stops21h 35m

$937

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Tue 6/25

1 stop31h 51m

Lambert-St Louis

Mon 7/15

1 stop12h 10m

$982

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Tue 6/25

2 stops25h 21m

Lambert-St Louis

Mon 7/15

1 stop32h 30m

$985

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Tue 6/25

2 stops18h 50m

Lambert-St Louis

Mon 7/15

2 stops15h 44m

$1,004

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 6/13

2 stops18h 58m

Lambert-St Louis

Thu 6/20

2 stops14h 52m

$1,008

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 6/13

2 stops23h 50m

Lambert-St Louis

Thu 6/20

3 stops26h 50m

$1,020

Rome FiumicinoLambert-St Louis

FCO - STL

FCOSTL

Rome Fiumicino

Tue 6/25

3 stops29h 04m

Lambert-St Louis

Mon 7/15

3 stops19h 10m

$1,210

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Rome Fiumicino Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Leonardo da Vinci/Fiumicino to St. Louis. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Rome Fiumicino Airport to St. Louis flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Leonardo da Vinci/Fiumicino to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Leonardo da Vinci/Fiumicino to St. Louis is currently $492 while a round-trip flight costs $974. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Rome Fiumicino Airport to St. Louis (average of $320). Flying from Rome Fiumicino Airport to St. Louis in July is currently the most expensive (average of $369). 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.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$366

July

$369

August

$336

September

$320

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 15, 2024.
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,691 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,378 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,920 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Turkish Airlines
7.4
Good
3,708 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,535 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to St. Louis. 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 into for flights to St. Louis from Rome Fiumicino?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Rome Fiumicino. On average, Lambert-St Louis has 0 inbound flights from Rome Fiumicino per day from 0 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from Rome Fiumicino Airport to St. Louis for under $900 on Cheapflights?

    Yes, there are multiple flights from Rome Fiumicino Airport to St. Louis for under $900. The cheapest flight booked recently is on Air Canada for just $809, but on average you can expect to pay $998.

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

    Cheapflights users have booked flights from Rome Fiumicino Airport to St. Louis round-trip from $809. Other airlines that can offer you cheap pricing are Delta, from $1,004, and American Airlines, from $1,008.

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

    One-way options have recently been found by users for as low as $520 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from $648 and British Airways from $1,083 one-way.

  • What does FCO to STL mean?

    Rome Fiumicino Airport is FCO and Lambert-St Louis Airport is STL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to St. Louis that include extra baggage allowance?

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

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

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

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

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

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

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

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

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

    The Rome Fiumicino Airport to St. Louis flight deals you see on this page were last updated on 5/15.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Leonardo da Vinci/Fiumicino to St. Louis by cabin class

Find flights from Leonardo da Vinci/Fiumicino to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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Yes! Cheapflights helps users easily find flights from Leonardo da Vinci/Fiumicino to St. Louis with no change fees.

Can Cheapflights notify me if prices for flights from Leonardo da Vinci/Fiumicino to St. Louis become cheaper?

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