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

According to our current data, United Airlines ($722), Air Canada ($724), and Iberia ($811) offers the cheapest pricing from St. Louis to Rome. You may be able to fly from St. Louis to Rome for 37% less than the average price by searching for these airlines.

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

The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $716. However, be on the lookout for offers from Turkish Airlines and American Airlines, as they are both options that can get you from St. Louis to Rome for a low price.

How recently were the St. Louis to Rome flight deals updated?

The St. Louis to Rome flight deals you see on this page were last updated on 5/6.

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

When booking a flight from St. Louis to Rome, you may want to consider flying on American Airlines, Air Canada or ITA Airways as they are the most popular for this route.

Can I find flights from St. Louis to Rome for under $800 on Cheapflights?

Yes, there are multiple flights from St. Louis to Rome for under $800. The cheapest flight booked recently is on United Airlines for just $722, but on average you can expect to pay $879.

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

There are currently 13+ open flights from St. Louis to Rome within the next 7 days for less than $1,100.

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

If you book a flight to Rome 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. There are 0 flights from Lambert-St Louis to Rome per day from 9 different airlines.

What does STL to FCO mean?

Lambert-St Louis Airport is STL and Rome Fiumicino Airport is FCO. 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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Rome Ciampino Airport (CIA).

Can I find deals for flights from St. Louis to Rome that include extra baggage allowance?

The amount of baggage you can bring on your St. Louis to Rome 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 Rome with specific airlines?

Yes, Cheapflights allows you to browse and filter St. Louis to Rome 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 Rome that include hotel bookings?

Yes. In addition to deals on St. Louis to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Rome?

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

Can I find deals for business class flights from St. Louis to Rome?

Yes. Cheapflights offers flight deals from St. Louis to Rome 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 Rome that allow pets onboard?

Many airlines flying from St. Louis to Rome 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 Rome?

Yes, you can often find last-minute deals on St. Louis to Rome 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.

Flights from St. Louis, MO to Rome, Italy from $414

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

The best prices from Lambert-St Louis to Rome are usually found in February or November, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Rome

Popular in	June
Cheapest in	February
Average price	$1,549
Round-trip from	$609

High demand for flights, 30% 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 (ROM)

Search Deals

What is the cheapest day to fly round-trip from St. Louis to Rome?

Travelers have found that booking a Monday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

February is one of the best times of the year to fly to Rome from St. Louis. Prices for February average $1,164 per person but you can even find prices for as low as $548. The most expensive prices can be found in the month of June. Opting for a February flight can save you 42% on your journey compared to booking in June

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

When flying from St. Louis to Rome, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 8% versus a flight in the evening.

Cheap Iberia flights from St. Louis to Rome

Peruse some of the lowest-priced Iberia flights we've found from St. Louis to Rome. Make sure to check back often as deals are often changing.

Mon 9/164:20 pmSTL - FCO

1 stop32h 45mIberia

Tue 9/2410:10 amFCO - STL

1 stop17h 05mIberia

Deal found 5/6$811

Sun 7/1410:19 amSTL - FCO

1 stop18h 56mIberia

Mon 7/298:20 pmFCO - STL

2 stops28h 01mIberia

Deal found 5/6$1,032

Tue 9/39:44 amSTL - FCO

1 stop16h 31mIberia

Sat 9/146:20 amFCO - STL

2 stops17h 54mIberia

Deal found 5/6$1,072

Fri 9/612:10 pmSTL - FCO

1 stop12h 55mIberia

Mon 9/168:20 pmFCO - STL

2 stops27h 54mIberia

Deal found 5/6$1,082

Fri 9/64:20 pmSTL - FCO

2 stops20h 15mIberia

Mon 9/168:20 pmFCO - STL

2 stops27h 54mIberia

Deal found 5/6$1,095

Wed 6/51:42 pmSTL - FCO

1 stop12h 33mIberia

Mon 7/298:20 pmFCO - STL

2 stops28h 01mIberia

Deal found 5/6$1,434

Cheap British Airways flights from St. Louis to Rome

Browse through some of the cheapest British Airways flights traveling from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.

Mon 9/167:56 pmSTL - FCO

1 stop29h 09mBritish Airways

Tue 9/248:20 amFCO - STL

2 stops21h 04mBritish Airways

Deal found 5/6$829

Sun 10/612:10 pmSTL - FCO

1 stop12h 55mBritish Airways

Sun 10/138:55 pmFCO - STL

2 stops26h 14mBritish Airways

Deal found 5/6$907

Tue 8/272:14 pmSTL - FCO

1 stop12h 01mBritish Airways

Sun 12/151:20 pmFCO - STL

1 stop13h 46mBritish Airways

Deal found 5/6$1,011

Sun 9/154:17 pmSTL - FCO

2 stops14h 58mBritish Airways

Mon 9/238:55 pmFCO - STL

2 stops25h 37mBritish Airways

Deal found 5/6$1,030

Fri 8/304:22 pmSTL - FCO

2 stops14h 53mBritish Airways

Fri 9/610:10 amFCO - STL

1 stop15h 11mBritish Airways

Deal found 5/6$1,062

Fri 8/304:18 pmSTL - FCO

1 stop12h 57mBritish Airways

Fri 9/610:10 amFCO - STL

1 stop17h 05mBritish Airways

Deal found 5/6$1,064

Wed 9/1112:10 pmSTL - FCO

1 stop12h 55mBritish Airways

Fri 9/278:25 amFCO - STL

2 stops20h 59mBritish Airways

Deal found 5/6$1,077

Fri 8/304:22 pmSTL - FCO

2 stops16h 23mBritish Airways

Fri 9/68:25 amFCO - STL

2 stops18h 33mBritish Airways

Deal found 5/6$1,080

Tue 6/43:00 pmSTL - FCO

1 stop11h 15mBritish Airways

Tue 7/3011:05 amFCO - STL

1 stop13h 14mBritish Airways

Deal found 5/6$1,223

Cheap St. Louis to Rome flights in May & June 2024

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

Mon 5/68:55 pmSTL - FCO

2 stops27h 25mMultiple Airlines

Tue 5/149:20 amFCO - STL

2 stops18h 00mMultiple Airlines

Deal found 5/5$923

Sat 5/1811:39 amSTL - FCO

2 stops30h 06mMultiple Airlines

Sat 6/16:55 amFCO - STL

3 stops41h 34mMultiple Airlines

Deal found 5/5$958

Mon 5/68:55 pmSTL - FCO

3 stops26h 45mMultiple Airlines

Tue 5/149:20 amFCO - STL

2 stops18h 00mMultiple Airlines

Deal found 5/5$980

Tue 5/2111:00 amSTL - FCO

1 stop15h 35mUnited Airlines

Tue 6/111:05 pmFCO - STL

2 stops32h 09mUnited Airlines

Deal found 5/5$1,029

Sat 5/1811:39 amSTL - FCO

3 stops24h 41mMultiple Airlines

Sat 6/16:55 amFCO - STL

3 stops41h 34mMultiple Airlines

Deal found 5/5$1,039

Tue 5/2111:00 amSTL - FCO

1 stop15h 35mAir Canada

Tue 6/111:05 pmFCO - STL

1 stop15h 00mAir Canada

Deal found 5/5$1,041

Sat 6/111:39 amSTL - FCO

2 stops30h 06mMultiple Airlines

Fri 6/146:30 amFCO - STL

3 stops41h 58mMultiple Airlines

Deal found 5/6$1,046

Tue 5/2111:00 amSTL - FCO

2 stops14h 50mAir Canada

Tue 6/1110:00 amFCO - STL

2 stops18h 05mAir Canada

Deal found 5/5$1,064

Tue 5/1412:00 pmSTL - FCO

3 stops24h 25mMultiple Airlines

Wed 5/229:40 amFCO - STL

3 stops32h 50mMultiple Airlines

Deal found 5/6$1,095

St. Louis to Rome 2024 flight deals

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

Tue 12/37:03 pmSTL - FCO

2 stops17h 32mAmerican Airlines

Tue 12/101:20 pmFCO - STL

1 stop13h 46mAmerican Airlines

Deal found 5/5$694

Tue 11/510:40 amSTL - FCO

1 stop16h 40mAir Canada

Tue 11/191:00 pmFCO - STL

1 stop33h 23mAir Canada

Deal found 5/5$695

Tue 11/510:40 amSTL - FCO

1 stop16h 40mAir Canada

Tue 11/191:35 pmFCO - STL

2 stops27h 18mAir Canada

Deal found 5/5$696

Tue 12/310:40 amSTL - FCO

1 stop17h 10mAir Canada

Tue 12/1012:55 pmFCO - STL

1 stop33h 28mAir Canada

Deal found 5/5$697

Tue 11/54:10 pmSTL - FCO

2 stops35h 55mAir Canada

Tue 11/197:00 amFCO - STL

2 stops33h 53mAir Canada

Deal found 5/5$698

Wed 10/308:00 amSTL - FCO

1 stop17h 45mUnited Airlines

Sat 11/91:00 pmFCO - STL

1 stop27h 53mUnited Airlines

Deal found 5/6$722

Wed 10/3010:40 amSTL - FCO

2 stops17h 25mAir Canada

Sat 11/91:00 pmFCO - STL

1 stop27h 53mAir Canada

Deal found 5/5$724

Wed 10/3010:40 amSTL - FCO

2 stops17h 25mAir Canada

Sat 11/910:00 amFCO - STL

2 stops30h 53mAir Canada

Deal found 5/5$725

Wed 10/3010:30 amSTL - FCO

1 stop15h 15mUnited Airlines

Sat 11/910:45 amFCO - STL

1 stop17h 19mUnited Airlines

Deal found 5/5$727

St. Louis to Rome flights leaving soon

Check out these flights departing soon from St. Louis to Rome. Users should examine the flight details to ensure there are no surprises.

Tue 5/1412:00 pmSTL - FCO

3 stops24h 25mMultiple Airlines

Wed 5/229:40 amFCO - STL

3 stops32h 50mMultiple Airlines

Deal found 5/6$1,095

Tue 5/146:00 amSTL - FCO

1 stop18h 55mUnited Airlines

Wed 5/221:05 pmFCO - STL

2 stops28h 03mUnited Airlines

Deal found 5/6$1,549

Mon 5/1311:10 amSTL - FCO

1 stop13h 45mUnited Airlines

Tue 5/2110:00 amFCO - STL

2 stops30h 59mUnited Airlines

Deal found 5/6$1,555

Mon 5/139:51 amSTL - FCO

1 stop16h 24mBritish Airways

Tue 5/2110:10 amFCO - STL

1 stop19h 49mBritish Airways

Deal found 5/6$1,557

Tue 5/1411:10 amSTL - FCO

1 stop13h 45mLufthansa

Sun 5/267:05 pmFCO - STL

2 stops27h 36mLufthansa

Deal found 5/6$1,559

Mon 5/139:50 amSTL - FCO

2 stops16h 45mAir Canada

Tue 5/2110:00 amFCO - STL

2 stops18h 05mAir Canada

Deal found 5/6$1,569

Tue 5/147:45 amSTL - FCO

1 stop18h 30mBritish Airways

Sun 5/1911:05 amFCO - STL

1 stop17h 42mBritish Airways

Deal found 5/5$1,608

Tue 5/145:08 pmSTL - FCO

2 stops16h 17mBritish Airways

Sun 5/1911:05 amFCO - STL

1 stop15h 41mBritish Airways

Deal found 5/6$1,620

Tue 5/1410:46 amSTL - FCO

2 stops15h 29mAmerican Airlines

Sun 5/1910:30 amFCO - STL

2 stops19h 52mAmerican Airlines

Deal found 5/5$1,623

One-way flights to Rome from St. Louis

Users traveling one-way from St. Louis to Rome can select one of these great deals. Those seeking round-trip flights from St. Louis to Rome should utilize the search form at the the top of the page.

Wed 7/247:29 pmSTL - FCO

2 stops34h 11mMultiple Airlines

Deal found 5/6$414

Wed 7/249:20 pmSTL - CIA

3 stops52h 55mMultiple Airlines

Deal found 5/6$570

Wed 7/2410:19 amSTL - FCO

1 stop14h 46mIberia

Deal found 5/6$716

Fri 5/245:31 pmSTL - FCO

2 stops22h 59mTurkish Airlines

Deal found 5/6$1,055

Fri 5/247:01 amSTL - FCO

1 stop22h 14mAmerican Airlines

Deal found 5/6$1,213

Wed 7/249:26 pmSTL - FCO

3 stops43h 04mMultiple Airlines

Deal found 5/6$1,224

Find flights from St. Louis to Rome within your budget

Fly from

Fly to

Budget

$722 - $1,085

Route

Depart

Return

Price

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

1 stop17h 45m

Rome Fiumicino

Sat 11/9

1 stop27h 53m

$722

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

2 stops17h 25m

Rome Fiumicino

Sat 11/9

1 stop27h 53m

$724

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 9/16

1 stop32h 45m

Rome Fiumicino

Tue 9/24

1 stop17h 05m

$811

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 9/16

1 stop29h 09m

Rome Fiumicino

Tue 9/24

2 stops21h 04m

$829

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/16

2 stops16h 38m

Rome Fiumicino

Wed 10/30

2 stops25h 55m

$842

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 9/16

2 stops36h 10m

Rome Fiumicino

Tue 9/24

2 stops27h 44m

$895

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Thu 8/15

1 stop12h 30m

Rome Fiumicino

Sun 8/25

1 stop17h 02m

$900

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 8/27

2 stops13h 54m

Rome Fiumicino

Sun 12/15

2 stops17h 09m

$1,039

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Sun 7/14

2 stops17h 05m

Rome Fiumicino

Mon 7/29

2 stops20h 14m

$1,085

Flights are sorted by cheapest first

Deals found on 5/6

When is the best time to book a flight from St. Louis to Rome?

The best time to book flights from St. Louis to Rome is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Search Deals

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

Morning

Noon

Afternoon

Evening

All times are departure.

Travelers seeking maximum savings on their St. Louis to Rome flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Search Deals

Average price of flights to Rome by month

Currently, December is the cheapest month in which you can book a flight from St. Louis to Rome (average of $606). Flying from St. Louis to Rome in June is currently the most expensive (average of $1,384). 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

$657

February

$692

March

$823

April

$816

May

$1,025

June

$1,384

July

$1,164

August

$935

September

$1,046

October

$821

November

$619

December

$606

Temperature and rainfall in Rome by month

ROM Temperature	46.4 - 75.2 °F

ROM

Temperature

46.4 - 75.2 °F

Reviews of airlines servicing Rome

Read through reviews of airlines operating flights from St. Louis to Rome, such as Iberia, British Airways and Lufthansa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.1

Very good

10,818 reviews

Check prices

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

8.1

Very good

10,818 reviews

Delta

8.1

Very good

10,818 reviews

Check prices

Reviews

1 / 10

KLM

7.9

Good

1,602 reviews

Delta

8.1

Very good

10,818 reviews

Check prices

Reviews

1 / 10

Turkish Airlines

7.5

Good

3,711 reviews

Delta

8.1

Very good

10,818 reviews

Check prices

Reviews

1 / 10

United Airlines

7.4

Good

11,090 reviews

Delta

8.1

Very good

10,818 reviews

Check prices

Reviews

1 / 10

American Airlines

7.3

Good

14,697 reviews

Delta

8.1

Very good

10,818 reviews

Check prices

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from St. Louis to Rome?
If you book a flight to Rome 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. There are 0 flights from Lambert-St Louis to Rome per day from 9 different airlines.
Can I find flights from St. Louis to Rome for under $800 on Cheapflights?
Yes, there are multiple flights from St. Louis to Rome for under $800. The cheapest flight booked recently is on United Airlines for just $722, but on average you can expect to pay $879.
Are there last-minute flights available from St. Louis to Rome for under $1,100?
There are currently 13+ open flights from St. Louis to Rome within the next 7 days for less than $1,100.
What are the cheapest airlines flying from St. Louis to Rome round-trip?
According to our current data, United Airlines ($722), Air Canada ($724), and Iberia ($811) offers the cheapest pricing from St. Louis to Rome. You may be able to fly from St. Louis to Rome for 37% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from St. Louis to Rome one-way?
The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $716. However, be on the lookout for offers from Turkish Airlines and American Airlines, as they are both options that can get you from St. Louis to Rome for a low price.
What are the most popular airlines that fly from St. Louis to Rome?
When booking a flight from St. Louis to Rome, you may want to consider flying on American Airlines, Air Canada or ITA Airways as they are the most popular for this route.
What does STL to FCO mean?
Lambert-St Louis Airport is STL and Rome Fiumicino Airport is FCO. 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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Rome Ciampino Airport (CIA).
Can I find deals for flights from St. Louis to Rome that include extra baggage allowance?
The amount of baggage you can bring on your St. Louis to Rome 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 Rome with specific airlines?
Yes, Cheapflights allows you to browse and filter St. Louis to Rome 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 Rome that include hotel bookings?
Yes. In addition to deals on St. Louis to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Rome?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Rome.
Can I find deals for business class flights from St. Louis to Rome?
Yes. Cheapflights offers flight deals from St. Louis to Rome 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 Rome that allow pets onboard?
Many airlines flying from St. Louis to Rome 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 Rome?
Yes, you can often find last-minute deals on St. Louis to Rome 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 flight deals updated?
The St. Louis to Rome flight deals you see on this page were last updated on 5/6.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

Kansas City to Leonardo da Vinci/Fiumicino flights

St. Louis to Leonardo da Vinci/Fiumicino flights

Springfield to Leonardo da Vinci/Fiumicino flights

Columbia to Leonardo da Vinci/Fiumicino flights

Cape Girardeau to Leonardo da Vinci/Fiumicino flights

St. Louis to Ciampino flights

Other flights to Rome
Explore flights to Rome departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 7, 2024.

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

Miami to Leonardo da Vinci/Fiumicino flights

Newark to Leonardo da Vinci/Fiumicino flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Philadelphia to Leonardo da Vinci/Fiumicino flights

Rome Fiumicino Airport to London Gatwick Airport flights

Rome Fiumicino Airport to Tirana flights

Rome Fiumicino Airport to Dubrovnik flights

Rome Fiumicino Airport to Bari flights

Rome Fiumicino Airport to Brindisi flights

Rome Fiumicino Airport to Ibiza flights

Rome Fiumicino Airport to Nice flights

Rome Fiumicino Airport to Split flights

Rome Fiumicino Airport to Catania flights

Rome Fiumicino Airport to Vienna flights

Rome Fiumicino Airport to Luqa flights

Rome Fiumicino Airport to Prague flights

Rome Fiumicino Airport to Palermo flights

Rome Fiumicino Airport to Nice flights

Rome Fiumicino Airport to Prague flights

Rome Fiumicino Airport to Split flights

Rome Fiumicino Airport to London Gatwick Airport flights

Top 9 airlines flying from St. Louis to Rome

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$547	Average$1,095	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest$613	Average$1,231	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest$663	Average$1,315	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest$728	Average$1,091	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$734	Average$1,227	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$751	Average$1,105	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest$859	Average$1,463	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest$923	Average$1,292	FlexibilityNo cancel fee	On-time75%	Search KLM flights
ITA Airways	Cheapest$1,110	Average$1,177	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights

Dallas to Hyderabad flights

Honolulu to Tokyo flights

Washington, D.C. to Paris flights

Austin to Denver flights

Pittsburgh to Miami flights

Dallas to Atlanta flights

Philadelphia to Las Vegas flights

USA to England flights

Chicago to Detroit flights

New York to Chicago flights

Boston to Detroit flights

St. Louis to Raipur flights

Search flights from St. Louis to Rome by cabin class

Book a flight to one of these trending destinations

Fly with Cheapflights

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

Cheapflights helps you search for flights from St. Louis to Rome via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Rome.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis to Rome flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

Cheap flights from St. Louis (STL) to Rome (ROM) from $414

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 7/24. 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.

The best prices from Lambert-St Louis to Rome are usually found in February or November, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Rome

Popular in

Cheapest in

Average price

Round-trip from

What is the cheapest day to fly round-trip from St. Louis to Rome?

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

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

Cheap Iberia flights from St. Louis to Rome

Peruse some of the lowest-priced Iberia flights we've found from St. Louis to Rome. Make sure to check back often as deals are often changing.

Cheap British Airways flights from St. Louis to Rome

Browse through some of the cheapest British Airways flights traveling from St. Louis to Rome. Deals are refreshing constantly so come back soon for more options.

Cheap St. Louis to Rome flights in May & June 2024

Find cheap flight options from St. Louis to Rome specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

St. Louis to Rome 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Rome in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.

The lowest fares we've come across on flights traveling from St. Louis to Rome in May and June 2024. Check back regularly for other flight deals.

St. Louis to Rome flights leaving soon

Check out these flights departing soon from St. Louis to Rome. Users should examine the flight details to ensure there are no surprises.

One-way flights to Rome from St. Louis

Users traveling one-way from St. Louis to Rome can select one of these great deals. Those seeking round-trip flights from St. Louis to Rome should utilize the search form at the the top of the page.

Find flights from St. Louis to Rome within your budget

When is the best time to book a flight from St. Louis to Rome?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Rome. Price data was last updated on May 3, 2024.

The best time to book flights from St. Louis to Rome is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Rome. Price data was last updated on April 28, 2024.

Average price of flights to Rome by month

Plan your trip from St. Louis to Rome by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Rome is currently $865 while a round-trip flight costs $872. Price data was last updated on April 28, 2024.

Temperature and rainfall in Rome by month

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

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated May 7, 2024.

Read through reviews of airlines operating flights from St. Louis to Rome, such as Iberia, British Airways and Lufthansa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find flights from St. Louis to Rome for under $800 on Cheapflights?

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

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

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

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

What does STL to FCO mean?

Can I find deals for flights from St. Louis to Rome that include extra baggage allowance?

Can I find deals on flights from St. Louis to Rome with specific airlines?

Can I find deals for flights from St. Louis to Rome that include hotel bookings?

How can I find direct flights from St. Louis to Rome?

Can I find deals for business class flights from St. Louis to Rome?

Can I find deals for flights from St. Louis to Rome that allow pets onboard?

Can I find deals on last-minute flights from St. Louis to Rome?

How recently were the St. Louis to Rome flight deals updated?

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.

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

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

Top 9 airlines flying from St. Louis to Rome

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from St. Louis to Rome by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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 Rome?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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