How does KAYAK find such low prices on flights from Illinois to Trieste?

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 Trieste.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste 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 Trieste?

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 Trieste 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 Trieste?

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

$365 CHEAP FLIGHTS from Illinois to Trieste

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Cheap Flights from Illinois to Trieste

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

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Recent round-trip flight deals from Illinois to Trieste

Fri, Oct 9 - Thu, Oct 15

3:00 pm - 2:30 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

16h 30m1 stop Rome Fiumicino

11:15 am - 1:10 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

32h 55m1 stop Rome Fiumicino

$780ITA Airways

Sun, Oct 11 - Sun, Oct 18

3:00 pm - 10:25 amORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

12h 25m1 stop Rome Fiumicino

6:35 am - 1:10 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

13h 35m1 stop Rome Fiumicino

$837ITA Airways

Sun, Oct 11 - Sun, Oct 18

3:00 pm - 10:25 amORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

12h 25m1 stop Rome Fiumicino

6:35 am - 1:10 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

13h 35m1 stop Rome Fiumicino

$846ITA Airways

Sun, Oct 11 - Sun, Oct 18

3:00 pm - 2:45 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

16h 45m1 stop Rome Fiumicino

6:35 am - 1:10 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

13h 35m1 stop Rome Fiumicino

$856ITA Airways

Sun, Oct 11 - Sun, Oct 18

11:25 am - 10:55 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

28h 30m3 stops Istanbul Naples Rome Fiumicino

6:05 am - 9:40 amTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

34h 35m2 stops Naples Istanbul

$874Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

4:05 pm - 1:45 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

14h 40m1 stop Frankfurt am Main

2:45 pm - 7:55 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

12h 10m1 stop Frankfurt am Main

$882Lufthansa

Tue, Oct 6 - Tue, Oct 13

11:25 am - 10:35 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

28h 10m2 stops Istanbul Naples

11:20 am - 9:40 amTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

29h 20m2 stops Naples Istanbul

$883Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

7:25 pm - 11:05 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

20h 40m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Krakow J. Paul II Balice

5:00 pm - 2:00 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

28h 00m2 stops Barcelona-El Prat Dublin

$886Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

3:45 pm - 1:45 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

15h 00m2 stops Toronto Pearson Intl Frankfurt am Main

6:20 am - 7:55 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

20h 35m1 stop Frankfurt am Main

$891Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

10:30 pm - 10:15 pmORD Chicago O'Hare Intl-TRS Trieste Ronchi dei Legionari

16h 45m1 stop Frankfurt am Main

6:20 am - 12:55 pmTRS Trieste Ronchi dei Legionari-ORD Chicago O'Hare Intl

13h 35m1 stop Frankfurt am Main

$894Lufthansa

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Cheapest flight	$365

Flight from Chicago to Trieste

How does KAYAK find such low prices on flights from Illinois to Trieste?
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 Trieste.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Trieste?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste 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 Trieste?
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 Trieste 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 Trieste?
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 Trieste from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Trieste (TRS)

TRS

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Cheap Flights from Illinois to Trieste

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