How does KAYAK find such low prices on flights from Missouri to Rome?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Rome.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Rome?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Rome?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Rome?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$330 CHEAP FLIGHTS from Missouri to Rome

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Cheap Flights from Missouri to Rome

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Rome

Sun, Feb 14 - Tue, Feb 23

5:49 pm - 5:50 pmSTL Lambert-St Louis-FCO Rome Fiumicino

17h 01m2 stops Chicago O'Hare Intl London Heathrow

1:00 pm - 8:31 pmFCO Rome Fiumicino-STL Lambert-St Louis

14h 31m1 stop Philadelphia

$669British Airways

Wed, Nov 18 - Thu, Nov 26

9:59 am - 7:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

14h 56m1 stop Newark

11:15 am - 3:43 pmFCO Rome Fiumicino-STL Lambert-St Louis

35h 28m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$670United Airlines

Tue, Dec 1 - Tue, Dec 8

4:05 pm - 10:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

11h 50m1 stop Toronto Pearson Intl

11:15 am - 3:26 pmFCO Rome Fiumicino-STL Lambert-St Louis

35h 11m1 stop Toronto Pearson Intl

$671Multiple Airlines

Wed, Nov 18 - Thu, Nov 26

9:59 am - 10:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

17h 56m1 stop Newark

11:15 am - 2:34 pmFCO Rome Fiumicino-STL Lambert-St Louis

34h 19m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$671United Airlines

Tue, Dec 1 - Tue, Dec 8

4:05 pm - 10:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

11h 50m1 stop Toronto Pearson Intl

11:15 am - 10:59 pmFCO Rome Fiumicino-STL Lambert-St Louis

42h 44m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$674Air Canada

Tue, Jan 12 - Tue, Jan 19

4:05 pm - 10:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

11h 50m1 stop Toronto Pearson Intl

11:15 am - 3:26 pmFCO Rome Fiumicino-STL Lambert-St Louis

35h 11m1 stop Toronto Pearson Intl

$678Multiple Airlines

Tue, Jan 12 - Tue, Jan 19

6:45 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

31h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:15 am - 12:13 pmFCO Rome Fiumicino-STL Lambert-St Louis

31h 58m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$679Air Canada

Wed, Nov 18 - Fri, Nov 27

10:05 am - 8:15 amSTL Lambert-St Louis-FCO Rome Fiumicino

15h 10m1 stop Atlanta Hartsfield-Jackson

10:00 am - 1:23 pmFCO Rome Fiumicino-STL Lambert-St Louis

34h 23m1 stop Detroit Metropolitan Wayne County

$686Delta

Wed, Nov 18 - Fri, Nov 27

7:13 am - 7:45 amSTL Lambert-St Louis-FCO Rome Fiumicino

17h 32m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:00 am - 8:29 pmFCO Rome Fiumicino-STL Lambert-St Louis

17h 29m1 stop Detroit Metropolitan Wayne County

$690Delta

Sun, Feb 14 - Tue, Feb 23

5:49 pm - 4:55 pmSTL Lambert-St Louis-FCO Rome Fiumicino

16h 06m2 stops Chicago O'Hare Intl London Heathrow

7:35 am - 7:32 pmFCO Rome Fiumicino-STL Lambert-St Louis

18h 57m2 stops London Heathrow Chicago O'Hare Intl

$691British Airways

Recent last minute flight deals from Missouri to Rome

Sun, Nov 8 - Tue, Nov 24

6:47 am - 9:35 amSTL Lambert-St Louis-FCO Rome Fiumicino

19h 48m1 stop Detroit Metropolitan Wayne County

1:30 pm - 9:42 pmFCO Rome Fiumicino-STL Lambert-St Louis

15h 12m1 stop Atlanta Hartsfield-Jackson

$678Delta

Sun, Nov 8 - Tue, Nov 24

12:00 pm - 8:15 amSTL Lambert-St Louis-FCO Rome Fiumicino

13h 15m1 stop Atlanta Hartsfield-Jackson

1:30 pm - 9:42 pmFCO Rome Fiumicino-STL Lambert-St Louis

15h 12m1 stop Atlanta Hartsfield-Jackson

$678KLM

Sun, Nov 8 - Wed, Nov 18

10:14 am - 8:15 amSTL Lambert-St Louis-FCO Rome Fiumicino

15h 01m1 stop Atlanta Hartsfield-Jackson

10:25 am - 6:13 pmFCO Rome Fiumicino-STL Lambert-St Louis

14h 48m1 stop Atlanta Hartsfield-Jackson

$686Multiple Airlines

Sun, Nov 8 - Wed, Nov 18

6:00 am - 8:15 amSTL Lambert-St Louis-FCO Rome Fiumicino

19h 15m1 stop Atlanta Hartsfield-Jackson

10:00 am - 5:14 pmFCO Rome Fiumicino-STL Lambert-St Louis

14h 14m1 stop Detroit Metropolitan Wayne County

$686Delta

Sun, Nov 8 - Wed, Nov 18

8:29 am - 10:45 amSTL Lambert-St Louis-FCO Rome Fiumicino

19h 16m1 stop Dallas/Fort Worth

7:30 am - 7:22 pmFCO Rome Fiumicino-STL Lambert-St Louis

18h 52m2 stops Madrid Barajas Chicago O'Hare Intl

$690American Airlines

Sun, Nov 8 - Wed, Nov 18

9:50 am - 9:00 amSTL Lambert-St Louis-FCO Rome Fiumicino

16h 10m2 stops Boston Logan Intl Philadelphia

11:00 am - 9:51 pmFCO Rome Fiumicino-STL Lambert-St Louis

17h 51m2 stops Philadelphia Charlotte Douglas

$691American Airlines

Sat, Nov 7 - Mon, Nov 30

5:34 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

32h 21m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

2:10 pm - 6:16 pmFCO Rome Fiumicino-STL Lambert-St Louis

35h 06m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$798United Airlines

Sat, Nov 7 - Mon, Nov 30

6:50 pm - 7:45 amSTL Lambert-St Louis-FCO Rome Fiumicino

29h 55m1 stop Chicago O'Hare Intl

2:10 pm - 5:05 pmFCO Rome Fiumicino-STL Lambert-St Louis

33h 55m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$800United Airlines

Sat, Nov 7 - Wed, Nov 25

5:34 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

32h 21m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:15 pm - 3:43 pmFCO Rome Fiumicino-STL Lambert-St Louis

33h 28m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$818Air Canada

Sat, Nov 7 - Thu, Nov 26

5:34 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

32h 21m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:15 am - 9:40 pmFCO Rome Fiumicino-STL Lambert-St Louis

41h 25m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$823Air Canada

Useful Info

Low season	February
High season	June
Cheapest flight	$330

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 46% increase in price.

Flight from St. Louis to Rome Fiumicino Airport

How does KAYAK find such low prices on flights from Missouri to Rome?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Rome.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Rome?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Rome?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Rome?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Fiumicino

Orvieto

Montepulciano

Gaeta

Pienza

Cortona

Sperlonga

Cassino

Tivoli

Ascoli Piceno

Terracina

Porto Ercole

Grosseto

Chianciano Terme

Frascati

Ciampino

Sabaudia

Anzio

Saturnia

Ladispoli

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$330 Find Cheap Flights from Missouri to Rome - Compare and Save

Cheap Flights from Missouri to Rome

Recent round-trip flight deals from Missouri to Rome

Recent one-way flight deals from Missouri to Rome

Recent last minute flight deals from Missouri to Rome

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