Cheap flights from St. Louis (STL) to Italy from $253

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 4/7. 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
Mar 24 — Mar 311

How far in advance should I book a flight from St. Louis to Italy?

Travelers have found it’s best to book a flight 30 days in advance to save up to 118% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Italy 1-2 weeks in advance for as low as $1,598, or $1,598 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Italy?

February is one of the best times of the year to fly to Italy from St. Louis. Prices for February average $1,161 per person but you can even find prices for as low as $601. The most expensive prices can be found in the month of June. Opting for a February flight can save you 47% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to Italy (STL - IT)?

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

Cheap United Airlines flights from St. Louis to Italy

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Italy. 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 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest United Airlines flights we've come across from St. Louis to Italy. Deals update often to give you more flight options matching your criteria
Wed 4/178:05 amSTL - FCO
1 stop16h 50mUnited Airlines
Wed 4/241:05 pmFCO - STL
2 stops33h 48mUnited Airlines
Deal found 3/18$846
Tue 4/165:25 pmSTL - FCO
1 stop31h 30mUnited Airlines
Tue 4/232:30 pmFCO - STL
1 stop32h 31mUnited Airlines
Deal found 3/17$853
Tue 4/1610:10 amSTL - MXP
1 stop20h 10mUnited Airlines
Tue 4/233:20 pmMXP - STL
1 stop13h 29mUnited Airlines
Deal found 3/17$857
Tue 4/161:37 pmSTL - MXP
2 stops16h 43mUnited Airlines
Tue 4/233:20 pmMXP - STL
1 stop13h 29mUnited Airlines
Deal found 3/17$861
Tue 4/910:10 amSTL - FCO
2 stops15h 05mUnited Airlines
Tue 4/2311:00 amFCO - STL
2 stops17h 49mUnited Airlines
Deal found 3/18$873
Mon 4/111:10 amSTL - FCO
1 stop13h 45mUnited Airlines
Tue 4/307:00 amFCO - STL
2 stops19h 54mUnited Airlines
Deal found 3/17$881
Mon 4/151:00 pmSTL - FCO
1 stop12h 15mUnited Airlines
Mon 4/2212:55 pmFCO - STL
2 stops37h 24mUnited Airlines
Deal found 3/18$890
Mon 4/1511:10 amSTL - FCO
2 stops14h 05mUnited Airlines
Mon 4/2212:55 pmFCO - STL
2 stops37h 24mUnited Airlines
Deal found 3/18$895
Wed 4/108:27 amSTL - FCO
1 stop16h 48mUnited Airlines
Mon 4/151:25 pmFCO - STL
2 stops39h 27mUnited Airlines
Deal found 3/18$898

Cheap British Airways flights from St. Louis to Italy

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Italy. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a gander at the lowest prices we've found on British Airways flights from St. Louis to Italy. Deals are refreshing constantly so come back soon for more options.
Tue 4/163:05 pmSTL - LIN
2 stops15h 25mBritish Airways
Tue 4/2311:10 amLIN - STL
2 stops16h 33mBritish Airways
Deal found 3/17$906
Sun 4/146:37 pmSTL - FCO
2 stops16h 13mBritish Airways
Sun 4/2110:10 amFCO - STL
1 stop16h 19mBritish Airways
Deal found 3/17$947
Sun 4/286:37 pmSTL - FCO
2 stops16h 13mBritish Airways
Tue 5/711:05 amFCO - STL
1 stop15h 41mBritish Airways
Deal found 3/18$967
Thu 3/2811:30 amSTL - FCO
1 stop17h 50mBritish Airways
Thu 4/412:10 pmFCO - STL
1 stop15h 33mBritish Airways
Deal found 3/17$1,304
Wed 6/126:13 pmSTL - VCE
1 stop11h 32mBritish Airways
Thu 6/132:50 pmVCE - STL
1 stop14h 13mBritish Airways
Deal found 3/18$2,117

Cheap St. Louis to Italy flights in March & April 2024

Find cheap flight options from St. Louis to Italy specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from St. Louis to Italy in 2024. More deals are always being added, so be sure to check back regularly.
Wed 4/178:05 amSTL - FCO
1 stop16h 50mUnited Airlines
Wed 4/241:05 pmFCO - STL
2 stops33h 48mUnited Airlines
Deal found 3/18$846
Tue 4/1610:10 amSTL - FCO
2 stops16h 25mMultiple Airlines
Tue 4/232:30 pmFCO - STL
2 stops26h 44mMultiple Airlines
Deal found 3/17$852
Tue 4/165:25 pmSTL - FCO
1 stop31h 30mUnited Airlines
Tue 4/232:30 pmFCO - STL
1 stop32h 31mUnited Airlines
Deal found 3/17$853
Tue 4/95:34 pmSTL - FCO
1 stop31h 01mMultiple Airlines
Tue 4/232:30 pmFCO - STL
1 stop32h 31mMultiple Airlines
Deal found 3/18$855
Tue 4/1610:10 amSTL - MXP
1 stop20h 10mUnited Airlines
Tue 4/233:20 pmMXP - STL
1 stop13h 29mUnited Airlines
Deal found 3/17$857
Sun 4/143:25 pmSTL - PSA
1 stop19h 20mLufthansa
Mon 4/2210:20 amPSA - STL
2 stops36h 26mLufthansa
Deal found 3/17$857
Tue 4/161:37 pmSTL - MXP
2 stops16h 43mUnited Airlines
Tue 4/233:20 pmMXP - STL
1 stop13h 29mUnited Airlines
Deal found 3/17$861
Sun 4/145:25 pmSTL - PSA
2 stops17h 20mLufthansa
Mon 4/2210:20 amPSA - STL
2 stops36h 26mLufthansa
Deal found 3/17$861
Tue 4/1610:10 amSTL - FCO
2 stops16h 25mMultiple Airlines
Tue 4/232:30 pmFCO - STL
1 stop32h 31mMultiple Airlines
Deal found 3/17$864

St. Louis to Italy 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Italy in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from St. Louis to Italy in 2024. More deals are always being added, so be sure to check back regularly.
Mon 12/210:40 amSTL - FCO
1 stop17h 10mMultiple Airlines
Mon 12/98:05 pmFCO - STL
2 stops44h 48mMultiple Airlines
Deal found 3/18$737
Mon 12/28:25 amSTL - FCO
1 stop17h 05mMultiple Airlines
Mon 12/912:55 pmFCO - STL
1 stop27h 58mMultiple Airlines
Deal found 3/18$752
Mon 12/24:10 pmSTL - FCO
2 stops14h 50mMultiple Airlines
Mon 12/98:05 pmFCO - STL
2 stops44h 48mMultiple Airlines
Deal found 3/18$756
Thu 10/3111:51 amSTL - MXP
1 stop14h 14mKLM
Fri 11/811:20 amMXP - STL
1 stop16h 19mKLM
Deal found 3/17$772
Thu 10/314:10 pmSTL - MXP
2 stops35h 15mAir Canada
Fri 11/811:10 amMXP - STL
2 stops29h 43mAir Canada
Deal found 3/17$773
Thu 10/317:10 amSTL - MXP
2 stops19h 35mDelta
Fri 11/811:20 amMXP - STL
1 stop16h 19mDelta
Deal found 3/18$776
Thu 10/316:24 pmSTL - LIN
2 stops15h 31mAmerican Airlines
Fri 11/87:30 amLIN - STL
2 stops22h 52mAmerican Airlines
Deal found 3/17$787
Sat 11/92:54 pmSTL - PSA
2 stops37h 16mAmerican Airlines
Sat 11/1612:00 pmPSA - STL
2 stops36h 14mAmerican Airlines
Deal found 3/17$788
Thu 10/316:00 pmSTL - MXP
2 stops14h 15mAir France
Fri 11/811:20 amMXP - STL
1 stop16h 19mAir France
Deal found 3/17$789

St. Louis to Italy flights leaving soon

Find last-minute flight options from St. Louis to Italy for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Italy. It's wise to confirm all flight details are correct before booking.
Mon 4/111:10 amSTL - FCO
1 stop13h 45mUnited Airlines
Tue 4/307:00 amFCO - STL
2 stops19h 54mUnited Airlines
Deal found 3/17$881
Mon 4/16:31 amSTL - FCO
1 stop21h 24mMultiple Airlines
Tue 4/306:40 pmFCO - STL
1 stop25h 50mMultiple Airlines
Deal found 3/17$888
Thu 3/2811:33 amSTL - FCO
2 stops19h 12mLufthansa
Thu 4/411:00 amFCO - STL
1 stop18h 15mLufthansa
Deal found 3/17$970
Thu 3/2811:33 amSTL - FCO
2 stops19h 12mLufthansa
Thu 4/47:00 amFCO - STL
2 stops19h 19mLufthansa
Deal found 3/17$982
Thu 3/2811:33 amSTL - FCO
2 stops19h 12mLufthansa
Thu 4/47:05 pmFCO - STL
2 stops25h 25mLufthansa
Deal found 3/17$1,004
Mon 4/112:00 pmSTL - FCO
3 stops21h 45mMultiple Airlines
Tue 4/302:50 pmFCO - STL
3 stops31h 31mMultiple Airlines
Deal found 3/17$1,064
Mon 4/112:00 pmSTL - FCO
3 stops21h 45mMultiple Airlines
Tue 4/302:50 pmFCO - STL
2 stops26h 53mMultiple Airlines
Deal found 3/17$1,081
Thu 3/287:20 pmSTL - FCO
1 stop34h 00mIberia
Thu 4/411:05 amFCO - STL
1 stop14h 24mIberia
Deal found 3/17$1,206
Thu 3/287:48 pmSTL - FCO
3 stops35h 57mMultiple Airlines
Thu 4/46:10 amFCO - STL
3 stops34h 57mMultiple Airlines
Deal found 3/17$1,234

One-way flights to Italy from St. Louis

Search for one-way flight options from St. Louis to Italy. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Italy. Those seeking round-trip flights from St. Louis to Italy should utilize the search form at the the top of the page.
Sun 4/78:24 pmSTL - VCE
2 stops41h 46mMultiple Airlines
Deal found 3/18$253
Sun 4/711:15 pmSTL - VCE
3 stops38h 55mMultiple Airlines
Deal found 3/18$346
Sun 4/143:29 pmSTL - FCO
3 stops44h 21mMultiple Airlines
Deal found 3/18$365
Sat 4/208:04 pmSTL - FCO
3 stops35h 36mMultiple Airlines
Deal found 3/18$375
Mon 4/85:35 pmSTL - VCE
2 stops47h 20mMultiple Airlines
Deal found 3/18$386
Sat 4/2011:39 amSTL - FCO
2 stops41h 21mMultiple Airlines
Deal found 3/18$398
Wed 4/1011:33 amSTL - VCE
3 stops53h 37mMultiple Airlines
Deal found 3/18$405
Mon 4/85:35 pmSTL - VCE
3 stops46h 35mMultiple Airlines
Deal found 3/18$409
Tue 4/92:25 pmSTL - VCE
2 stops26h 30mMultiple Airlines
Deal found 3/18$425

Find flights from St. Louis to Italy within your budget

Customize your flight search to find flights from St. Louis to Italy that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$846 - $1,060

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 4/17

1 stop16h 50m

Rome Fiumicino

Wed 4/24

2 stops33h 48m

$846

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 4/16

2 stops16h 25m

Rome Fiumicino

Tue 4/23

2 stops26h 44m

$852

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

Fri 4/5

2 stops17h 25m

Florence Peretola

Tue 4/9

2 stops22h 25m

$901

Lambert-St LouisMilan Linate

STL - LIN

STLLIN

Lambert-St Louis

Tue 4/16

2 stops15h 45m

Milan Linate

Tue 4/23

1 stop29h 15m

$901

Lambert-St LouisMilan Linate

STL - LIN

STLLIN

Lambert-St Louis

Tue 4/16

2 stops15h 25m

Milan Linate

Tue 4/23

2 stops16h 33m

$906

Lambert-St LouisVenice Marco Polo

STL - VCE

STLVCE

Lambert-St Louis

Wed 8/14

1 stop16h 04m

Venice Marco Polo

Thu 8/29

1 stop14h 56m

$957

Lambert-St LouisVenice Marco Polo

STL - VCE

STLVCE

Lambert-St Louis

Wed 8/14

2 stops14h 42m

Venice Marco Polo

Thu 8/29

2 stops18h 05m

$958

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 4/23

2 stops16h 25m

Rome Fiumicino

Tue 5/7

2 stops33h 41m

$964

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 8/28

1 stop13h 24m

Rome Fiumicino

Sat 12/14

1 stop16h 45m

$1,060

Flights are sorted by cheapest first

Deals found on 3/18

Reviews of airlines servicing Italy

Get insights into the airlines that provide service to Italy. 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 Italy. Reviews last updated March 19, 2024.
Read reviews from past customers who have flown United Airlines, British Airways and American Airlines from St. Louis to Italy. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,720 reviews
8.1
Very good
11,551 reviews

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,376 reviews
8.1
Very good
11,551 reviews

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
1,144 reviews
8.1
Very good
11,551 reviews

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.6
Good
1,910 reviews
8.1
Very good
11,551 reviews

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.1

Overall

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Italy. 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 Italy?

    If you book a flight to Italy from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

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

    Yes, there are multiple flights from St. Louis to Italy for under $900. The cheapest flight booked recently is on United Airlines for just $846, but on average you can expect to pay $878.

  • Are there last-minute flights available from St. Louis to Italy for under $900?

    There are currently 20+ open flights from St. Louis to Italy within the next 7 days for less than $900.

  • What are the most popular routes from St. Louis to Italy?

  • What are the most popular airlines that fly from St. Louis to Italy?

  • What does STL to FCO mean?

    STL and FCO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to FCO refers to a flight route from Lambert-St Louis Airport to Rome Fiumicino Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Venice Marco Polo Airport (VCE), Naples Airport (NAP), Milan Malpensa Airport (MXP), Catania Fontanarossa Airport (CTA), Florence Peretola Airport (FLR).

See more FAQs

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Alternative routes for St. Louis to Italy
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from St. Louis to Italy

Discover the top 10 airlines that operate flights from St. Louis to Italy. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$543Average$1,320FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest$548Average$1,152FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$552Average$1,204FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$613Average$1,186FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$655Average$1,266FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$701Average$1,382FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest$754Average$1,579FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$761Average$1,309FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ITA AirwaysCheapest$827Average$1,134FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Air FranceCheapest$887Average$1,528FlexibilityNo cancel feeOn-time77%
Search Air France flights

Search flights from St. Louis to Italy by cabin class

Find flights from St. Louis to Italy, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Italy?

Cheapflights makes it easy to find St. Louis to Italy flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Italy?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Italy for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis to Italy with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Italy, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to Italy become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Italy on Cheapflights with our Price Alert feature and get notified when better prices are available.

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