TRS

$669 Find Cheap Flights from Illinois to Trieste

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Trieste departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$734
Multiple Airlines
Fri 5/8Fri 5/15
ORD - TRS • 3 stops
Cheapest one-way
$1,297
United Airlines
Wed 6/17
ORD - TRS • 1 stop
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We hope you love your trip to Trieste!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Trieste

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Trieste that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Trieste

Fri, May 8 - Fri, May 15
Multiple Airlines Logo
7:25 pm - 10:55 pm
ORD
-
TRS
20h 30m
3 stops
Multiple Airlines Logo
6:35 am - 9:25 pm
TRS
-
ORD
21h 50m
3 stops
$734Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
ITA Airways Logo
11:05 am - 2:25 pm
ORD
-
TRS
20h 20m
2 stops
ITA Airways Logo
6:35 am - 7:22 pm
TRS
-
ORD
19h 47m
2 stops
$898ITA Airways
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
7:25 pm - 6:30 pm
ORD
-
TRS
16h 05m
2 stops
Multiple Airlines Logo
11:15 am - 9:25 pm
TRS
-
ORD
17h 10m
2 stops
$920Multiple Airlines
Fri, May 8 - Fri, May 15
Icelandair Logo
10:25 pm - 6:30 pm
ORD
-
TRS
37h 05m
2 stops
Icelandair Logo
11:15 am - 9:25 pm
TRS
-
ORD
17h 10m
2 stops
$921Icelandair
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
7:25 pm - 9:55 pm
ORD
-
TRS
19h 30m
3 stops
Multiple Airlines Logo
3:45 pm - 4:15 pm
TRS
-
ORD
31h 30m
2 stops
$932Multiple Airlines
Fri, May 8 - Fri, May 15
ITA Airways Logo
11:00 am - 10:25 am
ORD
-
TRS
16h 25m
2 stops
ITA Airways Logo
7:15 pm - 1:10 pm
TRS
-
ORD
24h 55m
1 stop
$938ITA Airways
Thu, Jun 4 - Mon, Jun 15
Multiple Airlines Logo
7:45 pm - 10:55 pm
ORD
-
TRS
20h 10m
2 stops
Multiple Airlines Logo
7:15 pm - 4:00 pm
TRS
-
ORD
51h 45m
2 stops
$967Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
11:39 am - 10:25 am
STL
-
TRS
15h 46m
2 stops
United Airlines Logo
6:35 am - 3:29 pm
TRS
-
STL
38h 54m
2 stops
$1,497United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
7:41 am - 10:25 am
STL
-
TRS
19h 44m
2 stops
United Airlines Logo
6:35 am - 8:42 pm
TRS
-
STL
21h 07m
2 stops
$1,958United Airlines
Thu, Jun 4 - Mon, Jun 15
KLM Logo
1:22 pm - 2:30 pm
MDW
-
TRS
18h 08m
2 stops
KLM Logo
6:35 am - 6:31 pm
TRS
-
MDW
18h 56m
2 stops
$2,763KLM
Useful Info

Good to know

Cheapest flight$734
Flight from Chicago to Trieste

FAQs for booking flights from Illinois 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.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Everything you need to know for your flight to Trieste

Information on the airport you'll fly into in Trieste

Trieste (TRS)