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.

$325 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

Sat, Nov 7 - Fri, Nov 20

6:50 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

31h 05m2 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

$659Air Canada

Wed, Nov 18 - Wed, Nov 25

9:59 am - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

15h 56m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:15 pm - 10:32 amFCO Rome Fiumicino-STL Lambert-St Louis

28h 17m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$659Multiple 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

$660Air Canada

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

$661United Airlines

Wed, Nov 18 - Thu, Nov 26

7:30 am - 7:45 amSTL Lambert-St Louis-FCO Rome Fiumicino

17h 15m1 stop Chicago O'Hare Intl

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

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

$661United 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

$661Multiple Airlines

Mon, Nov 9 - Wed, Nov 18

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

19h 16m1 stop Dallas/Fort Worth

1:10 pm - 9:59 pmFCO Rome Fiumicino-STL Lambert-St Louis

15h 49m1 stop Dallas/Fort Worth

$669British Airways

Sun, Nov 8 - Tue, Nov 17

9:50 am - 12:20 pmSTL Lambert-St Louis-FCO Rome Fiumicino

19h 30m2 stops Boston Logan Intl London Heathrow

11:00 am - 8:26 pmFCO Rome Fiumicino-STL Lambert-St Louis

16h 26m1 stop Philadelphia

$673British Airways

Tue, Dec 1 - Tue, Dec 8

4:25 pm - 4:55 pmSTL Lambert-St Louis-FCO Rome Fiumicino

17h 30m2 stops Charlotte Douglas London Heathrow

1:10 pm - 8:46 pmFCO Rome Fiumicino-STL Lambert-St Louis

14h 36m1 stop Philadelphia

$673American Airlines

Sun, Nov 8 - Wed, Nov 18

5:29 pm - 4:55 pmSTL Lambert-St Louis-FCO Rome Fiumicino

16h 26m2 stops Chicago O'Hare Intl London Heathrow

1:10 pm - 9:59 pmFCO Rome Fiumicino-STL Lambert-St Louis

15h 49m1 stop Dallas/Fort Worth

$673American Airlines

Recent last minute flight deals from Missouri to Rome

Sat, Oct 24 - Mon, Nov 2

2:40 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

35h 15m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:50 pm - 9:40 pmFCO Rome Fiumicino-STL Lambert-St Louis

33h 50m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$980Multiple Airlines

Sat, Oct 24 - Mon, Nov 2

5:36 pm - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

32h 19m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:50 pm - 9:40 pmFCO Rome Fiumicino-STL Lambert-St Louis

33h 50m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$982Multiple Airlines

Sat, Oct 24 - Mon, Nov 2

7:01 pm - 8:45 amSTL Lambert-St Louis-FCO Rome Fiumicino

30h 44m1 stop Chicago O'Hare Intl

7:05 am - 9:40 pmFCO Rome Fiumicino-STL Lambert-St Louis

21h 35m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,018United Airlines

Sat, Oct 24 - Mon, Nov 2

9:30 am - 8:55 amSTL Lambert-St Louis-FCO Rome Fiumicino

40h 25m2 stops Newark Montreal Pierre Elliott Trudeau Intl

7:05 am - 9:40 pmFCO Rome Fiumicino-STL Lambert-St Louis

21h 35m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,021United Airlines

Sat, Oct 24 - Mon, Nov 2

7:01 pm - 8:45 amSTL Lambert-St Louis-FCO Rome Fiumicino

30h 44m1 stop Chicago O'Hare Intl

2:10 pm - 8:59 pmFCO Rome Fiumicino-STL Lambert-St Louis

37h 49m2 stops Munich Franz Josef Strauss Denver Intl

$1,024Lufthansa

Thu, Oct 29 - Mon, Nov 2

1:08 pm - 6:00 pmSTL Lambert-St Louis-FCO Rome Fiumicino

22h 52m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:05 am - 9:40 pmFCO Rome Fiumicino-STL Lambert-St Louis

21h 35m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,052Lufthansa

Sat, Oct 24 - Mon, Nov 2

10:35 am - 10:35 amSTL Lambert-St Louis-FCO Rome Fiumicino

17h 00m1 stop Detroit Metropolitan Wayne County

1:30 pm - 11:54 pmFCO Rome Fiumicino-STL Lambert-St Louis

17h 24m1 stop Atlanta Hartsfield-Jackson

$1,064KLM

Thu, Oct 29 - Mon, Nov 2

12:28 pm - 10:15 amSTL Lambert-St Louis-FCO Rome Fiumicino

15h 47m1 stop Minneapolis St Paul

1:30 pm - 11:54 pmFCO Rome Fiumicino-STL Lambert-St Louis

17h 24m1 stop Atlanta Hartsfield-Jackson

$1,064KLM

Thu, Oct 29 - Mon, Nov 2

3:34 pm - 10:15 amMCI Kansas City-FCO Rome Fiumicino

12h 41m1 stop Minneapolis St Paul

1:30 pm - 11:56 pmFCO Rome Fiumicino-MCI Kansas City

17h 26m1 stop Atlanta Hartsfield-Jackson

$1,110Delta

Thu, Oct 29 - Mon, Nov 2

12:33 pm - 10:15 amMCI Kansas City-FCO Rome Fiumicino

15h 42m1 stop Minneapolis St Paul

10:25 am - 11:56 pmFCO Rome Fiumicino-MCI Kansas City

20h 31m1 stop Atlanta Hartsfield-Jackson

$1,110Delta

Useful Info

Low season	February
High season	June
Cheapest flight	$325

Best time to beat the crowds with an average 31% drop in price.

Most popular time to fly with an average 48% 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

Tivoli

Cassino

Ascoli Piceno

Terracina

Porto Ercole

Frascati

Grosseto

Chianciano Terme

Ciampino

Sabaudia

Saturnia

Anzio

Ladispoli

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$325 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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