What is the cheapest airline that flies from Rome to Missouri?

Finnair, Iberia, and British Airways are the most popular carriers operating from Rome to Missouri

When did momondo last update prices for flights from Rome to Missouri?

Prices for flights from Rome to Missouri are refreshed on a daily basis.

How old do you have to be to fly from Rome to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$532 Cheap Flights from Rome to Missouri in 2026/27

Find the cheapest flights from Rome to Missouri

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:15 pm - 7:30 pmFCO Rome Fiumicino-STL Lambert-St Louis

36h 15m1 stop Charlotte Douglas

5:42 pm - 12:05 pmSTL Lambert-St Louis-FCO Rome Fiumicino

35h 23m1 stop Miami

$734American Airlines

Fri, Apr 30 - Sun, May 2

2:15 pm - 7:30 pmFCO Rome Fiumicino-STL Lambert-St Louis

36h 15m1 stop Charlotte Douglas

5:42 pm - 12:05 pmSTL Lambert-St Louis-FCO Rome Fiumicino

35h 23m1 stop Miami

$741American Airlines

Fri, Apr 30 - Sun, May 2

10:00 am - 11:47 amFCO Rome Fiumicino-STL Lambert-St Louis

32h 47m1 stop Chicago O'Hare Intl

10:00 am - 12:05 pmSTL Lambert-St Louis-FCO Rome Fiumicino

19h 05m1 stop Miami

$783American Airlines

Fri, Apr 30 - Sun, May 2

7:05 am - 9:52 pmFCO Rome Fiumicino-STL Lambert-St Louis

21h 47m2 stops Frankfurt am Main Newark

1:15 pm - 8:30 amSTL Lambert-St Louis-FCO Rome Fiumicino

12h 15m1 stop Washington, D.C. Dulles Intl

$788Lufthansa

Sat, Feb 6 - Sun, Feb 14

6:45 am - 6:09 pmFCO Rome Fiumicino-STL Lambert-St Louis

18h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

1:30 pm - 12:20 pmSTL Lambert-St Louis-FCO Rome Fiumicino

15h 50m1 stop Denver Intl

$796United Airlines

Fri, Apr 30 - Sun, May 2

6:45 am - 1:25 pmFCO Rome Fiumicino-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

6:40 am - 10:00 amSTL Lambert-St Louis-FCO Rome Fiumicino

20h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$797United Airlines

Fri, Apr 30 - Sun, May 2

7:05 am - 11:20 pmFCO Rome Fiumicino-STL Lambert-St Louis

23h 15m2 stops Frankfurt am Main Chicago O'Hare Intl

4:39 pm - 2:00 pmSTL Lambert-St Louis-FCO Rome Fiumicino

14h 21m2 stops Newark Zurich

$801United Airlines

Sat, Feb 6 - Sun, Feb 14

6:45 am - 1:25 pmFCO Rome Fiumicino-STL Lambert-St Louis

13h 40m1 stop Frankfurt am Main

8:00 am - 10:00 amSTL Lambert-St Louis-FCO Rome Fiumicino

19h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$802United Airlines

Fri, Apr 30 - Sun, May 2

11:00 am - 7:27 pmFCO Rome Fiumicino-STL Lambert-St Louis

15h 27m1 stop Washington, D.C. Dulles Intl

9:52 am - 7:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

15h 03m1 stop Newark

$804Lufthansa

Sat, Feb 6 - Sun, Feb 14

9:55 am - 7:38 pmFCO Rome Fiumicino-MCI Kansas City

16h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

3:24 pm - 2:00 pmMCI Kansas City-FCO Rome Fiumicino

15h 36m2 stops Newark Zurich

$850United Airlines

Wed, Feb 10 - Sun, Feb 14

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American Airlines flights from Rome to Missouri

Our best American Airlines deals on Rome to Missouri flight tickets

American Airlines

Apr 30

FCO2:15 pmRome Fiumicino

36h 15m

1 stop

STL7:30 pmLambert-St Louis

May 2

STL5:42 pmLambert-St Louis

35h 23m

1 stop

FCO12:05 pmRome Fiumicino

$734

American Airlines

Apr 30

FCO10:00 amRome Fiumicino

32h 47m

1 stop

STL11:47 amLambert-St Louis

May 2

STL10:00 amLambert-St Louis

19h 05m

1 stop

FCO12:05 pmRome Fiumicino

$783

American Airlines

Nov 20

FCO7:30 amRome Fiumicino

18h 15m

2 stops

MCI6:45 pmKansas City

Nov 24

MCI3:37 pmKansas City

15h 18m

2 stops

FCO1:55 pmRome Fiumicino

$936

United Airlines flights from Rome to Missouri

Our best United Airlines deals on Rome to Missouri flight tickets

United Airlines

Apr 30

FCO6:45 amRome Fiumicino

18h 24m

2 stops

STL6:09 pmLambert-St Louis

May 2

STL1:30 pmLambert-St Louis

15h 50m

1 stop

FCO12:20 pmRome Fiumicino

$796

United Airlines

Apr 30

FCO6:45 amRome Fiumicino

13h 40m

1 stop

STL1:25 pmLambert-St Louis

May 2

STL6:40 amLambert-St Louis

20h 20m

2 stops

FCO10:00 amRome Fiumicino

$797

United Airlines

Feb 6

FCO7:05 amRome Fiumicino

23h 15m

2 stops

STL11:20 pmLambert-St Louis

Feb 14

STL4:39 pmLambert-St Louis

14h 21m

2 stops

FCO2:00 pmRome Fiumicino

$801

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Fri 4/30

2:15 pm-7:30 pm

1 stop36h 15m

Lambert-St Louis

Sun 5/2

5:42 pm-12:05 pm

1 stop35h 23m

$734

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Fri 4/30

2:15 pm-7:30 pm

1 stop36h 15m

Lambert-St Louis

Sun 5/2

5:42 pm-12:05 pm

1 stop35h 23m

$741

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Fri 4/30

10:00 am-11:47 am

1 stop32h 47m

Lambert-St Louis

Sun 5/2

10:00 am-12:05 pm

1 stop19h 05m

$783

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Sat 2/6

7:05 am-9:52 pm

2 stops21h 47m

Lambert-St Louis

Sun 2/14

1:15 pm-8:30 am

1 stop12h 15m

$788

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Fri 4/30

6:45 am-6:09 pm

2 stops18h 24m

Lambert-St Louis

Sun 5/2

1:30 pm-12:20 pm

1 stop15h 50m

$796

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Fri 4/30

6:45 am-1:25 pm

1 stop13h 40m

Lambert-St Louis

Sun 5/2

6:40 am-10:00 am

2 stops20h 20m

$797

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Sat 2/6

7:05 am-11:20 pm

2 stops23h 15m

Lambert-St Louis

Sun 2/14

4:39 pm-2:00 pm

2 stops14h 21m

$801

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Fri 4/30

6:45 am-1:25 pm

1 stop13h 40m

Lambert-St Louis

Sun 5/2

8:00 am-10:00 am

2 stops19h 00m

$802

Quickest round-trip

RomeSt. Louis

FCO Rome Fiumicino - STL Lambert-St Louis

FCOSTL

Rome Fiumicino

Sat 2/6

11:00 am-7:27 pm

1 stop15h 27m

Lambert-St Louis

Sun 2/14

9:52 am-7:55 am

1 stop15h 03m

$804

RomeKansas City

FCO Rome Fiumicino - MCI Kansas City

FCOMCI

Rome Fiumicino

Wed 2/10

9:55 am-7:38 pm

2 stops16h 43m

Kansas City

Sun 2/14

3:24 pm-2:00 pm

2 stops15h 36m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, September is the cheapest month to fly from Rome to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Missouri during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Rome to Missouri flights?

You could potentially save up to 6% on your flight if you consider stops on a Rome to Missouri flight.

Cheap Rome to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Missouri

Best Price Found	$532
Fastest flight time	15h 39m
Direct flights	None

The best one-way flight to Missouri from Rome in the past 72 hours is $532. The best round-trip flight deal from Rome to Missouri found on momondo in the last 72 hours is $734.

The fastest flight from Rome to Missouri takes 15h 39m

There are no direct flights from Rome to Missouri. There are no popular flight routes from Rome to Missouri.

Search flight deals

Frequently asked questions about flying from Rome to Missouri

When did momondo last update prices for flights from Rome to Missouri?
Prices for flights from Rome to Missouri are refreshed on a daily basis.
How old do you have to be to fly from Rome to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Missouri?

Finding the right flight to Missouri from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

Can I find flights from Rome to Missouri with flexible booking policies on momondo?

All flight searches from Rome to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rome to Missouri?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missouri from Rome.

I’m not ready to book a flight from Rome to Missouri right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Rome and alert you when they change.