How does KAYAK find such low prices on flights from Illinois to Rome Fiumicino Airport?

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 Illinois to Rome Fiumicino Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome Fiumicino Airport from Illinois 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 Illinois to Rome Fiumicino Airport?

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 Fiumicino Airport with an airline and back to Illinois with another airline.

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

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 Fiumicino Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$222 CHEAP FLIGHTS from Illinois to Rome Fiumicino (FCO)

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Flight Deals

Cheap Flights from Illinois to Fiumicino

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Fiumicino

Wed, Oct 14 - Fri, Oct 23

8:10 pm - 6:30 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

15h 20m1 stop Istanbul

3:35 pm - 9:40 amFCO Rome Fiumicino-ORD Chicago O'Hare Intl

25h 05m1 stop Istanbul

$675Turkish Airlines

Mon, Oct 19 - Thu, Oct 29

11:25 am - 9:20 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

14h 55m1 stop Istanbul

7:45 pm - 11:00 amFCO Rome Fiumicino-ORD Chicago O'Hare Intl

21h 15m1 stop Istanbul

$675Turkish Airlines

Wed, Nov 4 - Tue, Nov 10

7:00 pm - 3:50 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

13h 50m1 stop Lisbon Humberto Delgado

4:40 pm - 3:30 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

29h 50m1 stop Lisbon Humberto Delgado

$677TAP AIR PORTUGAL

Wed, Oct 14 - Fri, Oct 23

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

$678ITA Airways

Sun, Oct 18 - Fri, Oct 30

6:00 pm - 1:00 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

24h 00m1 stop Lisbon Humberto Delgado

5:55 am - 4:30 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

16h 35m1 stop Lisbon Humberto Delgado

$679TAP AIR PORTUGAL

Fri, Jan 15 - Thu, Jan 21

6:30 pm - 2:00 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

12h 30m1 stop Reykjavik Keflavik Intl

6:10 am - 7:15 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

20h 05m2 stops Malaga Dublin

$683Multiple Airlines

Tue, Jan 12 - Thu, Jan 21

6:30 pm - 2:00 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

12h 30m1 stop Reykjavik Keflavik Intl

6:10 am - 7:15 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

20h 05m2 stops Malaga Dublin

$683Multiple Airlines

Tue, Jan 19 - Tue, Jan 26

6:50 pm - 7:25 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

17h 35m1 stop Zurich

9:35 am - 4:15 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 40m1 stop Zurich

$688SWISS

Wed, Aug 26 - Sun, Aug 30

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

$702ITA Airways

Wed, Jan 13 - Mon, Jan 18

6:50 pm - 7:25 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

17h 35m1 stop Zurich

9:35 am - 4:15 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 40m1 stop Zurich

$719SWISS

Recent last minute flight deals from Illinois to Fiumicino

Fri, Aug 14 - Wed, Aug 26

6:00 pm - 12:15 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

23h 15m1 stop Lisbon Humberto Delgado

1:35 pm - 12:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

30h 05m1 stop Lisbon Humberto Delgado

$688TAP AIR PORTUGAL

Fri, Aug 14 - Wed, Aug 26

6:00 pm - 12:15 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

23h 15m1 stop Lisbon Humberto Delgado

8:00 pm - 12:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

23h 40m1 stop Lisbon Humberto Delgado

$690TAP AIR PORTUGAL

Wed, Aug 12 - Wed, Aug 26

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

$691ITA Airways

Wed, Aug 12 - Wed, Aug 26

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

$692ITA Airways

Tue, Aug 11 - Wed, Aug 26

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:30 pm - 1:20 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

22h 50m1 stop Vienna Intl

$762Multiple Airlines

Tue, Aug 11 - Fri, Oct 2

11:05 am - 5:35 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

23h 30m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.

8:45 am - 9:25 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

19h 40m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

$796Multiple Airlines

Mon, Aug 10 - Wed, Aug 19

2:20 pm - 8:50 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

11h 30m1 stop Zurich

3:05 pm - 12:35 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

28h 30m1 stop Zurich

$840SWISS

Mon, Aug 10 - Wed, Aug 19

5:00 pm - 9:10 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 10mnonstop

10:30 am - 5:50 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

14h 20m1 stop Helsinki-Vantaa

$853Finnair

Wed, Aug 12 - Wed, Aug 19

7:05 pm - 2:20 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

12h 15m1 stop Zurich

9:35 am - 3:55 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 20m1 stop Zurich

$854SWISS

Tue, Aug 11 - Thu, Aug 20

5:00 pm - 9:10 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 10mnonstop

10:30 am - 5:50 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

14h 20m1 stop Helsinki-Vantaa

$895Finnair

Recent direct flight deals from Illinois to Fiumicino

Wed, Oct 14 - Fri, Oct 23

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

$678ITA Airways

Wed, Aug 26 - Sun, Aug 30

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

$702ITA Airways

Mon, Nov 9 - Tue, Nov 17

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

$713Lufthansa

Tue, Nov 24 - Thu, Dec 3

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

$713United Airlines

Tue, Nov 24 - Wed, Dec 9

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

$713United Airlines

Wed, Oct 14 - Fri, Oct 23

4:45 pm - 9:10 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

$747Iberia

Wed, Oct 14 - Fri, Oct 23

4:45 pm - 9:10 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

$747Iberia

Wed, Nov 11 - Mon, Nov 16

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

$763Lufthansa

Sun, Nov 8 - Thu, Nov 19

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

$763Austrian Airlines

Wed, Dec 2 - Wed, Dec 9

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

$763Multiple Airlines

Useful Info

Low season	January
High season	September
Cheapest flight	$222

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from St. Louis to Rome Fiumicino Airport

How does KAYAK find such low prices on flights from Illinois to Rome Fiumicino Airport?
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 Illinois to Rome Fiumicino Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Rome Fiumicino Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome Fiumicino Airport from Illinois 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 Illinois to Rome Fiumicino Airport?
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 Fiumicino Airport with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Rome Fiumicino Airport?
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 Fiumicino Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Fiumicino

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Rome Fiumicino Airport (FCO)

FCO

$222 Find Cheap Flights from Illinois to Rome Fiumicino Airport - Compare and Save

Cheap Flights from Illinois to Fiumicino

Recent round-trip flight deals from Illinois to Fiumicino

Recent one-way flight deals from Illinois to Fiumicino

Recent last minute flight deals from Illinois to Fiumicino

Recent direct flight deals from Illinois to Fiumicino

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FAQs for booking Illinois to Rome Fiumicino Airport flights

Everything you need to know for your flight to Fiumicino

Information on your arrival and departure airports

Cabin class types available on flights to Fiumicino

Complete your trip to Fiumicino with a hotel stay or car rental

Find direct flights for Fiumicino

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Flights from domestic origins to Illinois

Choose which airport to fly into in Rome

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