TRS

$394 Find Cheap Flights from Illinois to Trieste

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 9/26. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Trieste

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Mon, May 25 - Tue, Jun 2
Multiple Airlines Logo
9:25 am - 10:25 pm
MDW
-
TRS
30h 00m
2 stops
Multiple Airlines Logo
6:20 am - 8:10 pm
TRS
-
MDW
20h 50m
2 stops
$980Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
1:20 pm - 8:15 pm
ORD
-
TRS
23h 55m
2 stops
Multiple Airlines Logo
10:30 am - 11:56 pm
TRS
-
ORD
44h 26m
3 stops
$1,082Multiple Airlines
Tue, May 5 - Fri, May 8
Multiple Airlines Logo
7:05 pm - 7:10 pm
ORD
-
TRS
17h 05m
2 stops
Multiple Airlines Logo
3:45 pm - 4:05 pm
TRS
-
ORD
31h 20m
2 stops
$1,096Multiple Airlines
Mon, May 25 - Tue, Jun 2
Multiple Airlines Logo
7:25 pm - 10:55 pm
ORD
-
TRS
20h 30m
2 stops
Multiple Airlines Logo
1:30 pm - 10:05 pm
TRS
-
ORD
39h 35m
3 stops
$1,132Multiple Airlines
Tue, May 5 - Fri, May 8
Multiple Airlines Logo
2:15 pm - 7:10 pm
ORD
-
TRS
21h 55m
3 stops
Multiple Airlines Logo
3:45 pm - 4:05 pm
TRS
-
ORD
31h 20m
2 stops
$1,157Multiple Airlines
Mon, Jul 20 - Sat, Jul 25
ITA Airways Logo
3:00 pm - 10:25 am
ORD
-
TRS
12h 25m
1 stop
ITA Airways Logo
11:15 am - 1:10 pm
TRS
-
ORD
32h 55m
1 stop
$1,168ITA Airways
Tue, May 5 - Fri, May 8
ITA Airways Logo
11:00 am - 2:30 pm
ORD
-
TRS
20h 30m
2 stops
ITA Airways Logo
3:15 pm - 1:10 pm
TRS
-
ORD
28h 55m
1 stop
$1,223ITA Airways
Tue, Oct 6 - Tue, Oct 20
United Airlines Logo
3:50 pm - 10:25 am
ORD
-
TRS
11h 35m
1 stop
United Airlines Logo
6:35 am - 6:33 pm
TRS
-
ORD
18h 58m
2 stops
$1,232United Airlines
Thu, Jun 4 - Thu, Jun 11
KLM Logo
1:22 pm - 2:30 pm
MDW
-
TRS
18h 08m
2 stops
KLM Logo
6:35 am - 10:17 pm
TRS
-
MDW
22h 42m
2 stops
$2,052KLM
Tue, May 5 - Fri, May 8
KLM Logo
12:52 pm - 2:30 pm
MDW
-
TRS
18h 38m
2 stops
KLM Logo
6:35 am - 6:33 pm
TRS
-
MDW
18h 58m
2 stops
$2,313KLM
Useful Info

Good to know

Cheapest flight$394
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)