TRS

$345 Find Cheap Flights from Illinois to Trieste - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Trieste departing on 9/16. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Sun, Aug 23 - Sun, Aug 30
ITA Airways Logo
3:00 pm - 6:30 pm
ORD
-
TRS
20h 30m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$703ITA Airways
Thu, Aug 13 - Thu, Aug 20
ITA Airways Logo
3:00 pm - 6:30 pm
ORD
-
TRS
20h 30m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$737ITA Airways
Wed, Aug 19 - Sun, Aug 23
ITA Airways Logo
3:00 pm - 10:25 am
ORD
-
TRS
12h 25m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$805ITA Airways
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
11:05 am - 1:55 pm
ORD
-
TRS
19h 50m
2 stops
Multiple Airlines Logo
6:15 am - 6:43 pm
TRS
-
ORD
19h 28m
2 stops
$863Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
11:05 am - 1:55 pm
ORD
-
TRS
19h 50m
2 stops
Multiple Airlines Logo
6:15 am - 12:55 pm
TRS
-
ORD
13h 40m
1 stop
$885Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Lufthansa Logo
9:40 pm - 10:15 pm
ORD
-
TRS
17h 35m
2 stops
Lufthansa Logo
6:10 am - 7:55 pm
TRS
-
ORD
20h 45m
1 stop
$910Lufthansa
Sun, Aug 23 - Sun, Aug 30
KLM Logo
1:25 pm - 6:30 pm
MDW
-
TRS
22h 05m
2 stops
KLM Logo
6:35 am - 10:36 pm
TRS
-
MDW
23h 01m
2 stops
$929KLM
Wed, Dec 2 - Sun, Dec 6
United Airlines Logo
7:33 am - 10:25 am
STL
-
TRS
19h 52m
2 stops
United Airlines Logo
6:35 am - 11:09 pm
TRS
-
STL
23h 34m
2 stops
$1,637United Airlines
Mon, Jul 20 - Sat, Jul 25
KLM Logo
1:49 pm - 6:30 pm
MDW
-
TRS
21h 41m
2 stops
KLM Logo
6:35 am - 6:07 pm
TRS
-
MDW
18h 32m
2 stops
$1,652KLM
Sat, Aug 1 - Wed, Aug 5
Lufthansa Logo
7:05 pm - 1:45 pm
STL
-
TRS
35h 40m
2 stops
Lufthansa Logo
6:10 am - 1:25 pm
TRS
-
STL
14h 15m
1 stop
$1,892Lufthansa
Useful Info

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.

Everything you need to know for your flight to Trieste

Information on the airport you'll fly into in Trieste

Trieste (TRS)