TRS

$577 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 9/6. 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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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

Wed, Sep 2 - Fri, Sep 18
Multiple Airlines Logo
10:30 pm - 10:25 pm
ORD
-
TRS
16h 55m
1 stop
Multiple Airlines Logo
6:10 am - 8:12 pm
TRS
-
ORD
21h 02m
2 stops
$944Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
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
$961ITA Airways
Wed, Sep 2 - Fri, Sep 18
Lufthansa Logo
4:05 pm - 2:00 pm
ORD
-
TRS
14h 55m
1 stop
Lufthansa Logo
6:10 am - 12:55 pm
TRS
-
ORD
13h 45m
1 stop
$963Lufthansa
Fri, Sep 4 - Sat, Sep 12
TAP AIR PORTUGAL Logo
6:00 pm - 2:30 pm
ORD
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
3:15 pm - 4:00 pm
TRS
-
ORD
31h 45m
2 stops
$979TAP AIR PORTUGAL
Sat, May 2 - Sat, May 9
ITA Airways Logo
3:00 pm - 2:30 pm
ORD
-
TRS
16h 30m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$1,006ITA Airways
Fri, Sep 4 - Tue, Sep 15
TAP AIR PORTUGAL Logo
6:00 pm - 2:30 pm
ORD
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
11:15 am - 4:50 pm
TRS
-
ORD
36h 35m
2 stops
$1,009TAP AIR PORTUGAL
Wed, Sep 2 - Fri, Sep 18
Multiple Airlines Logo
8:45 am - 2:00 pm
MDW
-
TRS
22h 15m
2 stops
Multiple Airlines Logo
6:10 am - 10:00 pm
TRS
-
MDW
22h 50m
2 stops
$1,009Multiple Airlines
Thu, May 14 - Wed, Jun 24
Lufthansa Logo
10:30 pm - 10:15 pm
ORD
-
TRS
16h 45m
1 stop
Lufthansa Logo
6:10 am - 7:55 pm
TRS
-
ORD
20h 45m
1 stop
$1,080Lufthansa
Sat, May 2 - Sat, May 9
KLM Logo
1:24 pm - 2:30 pm
MDW
-
TRS
18h 06m
2 stops
KLM Logo
6:35 am - 9:09 pm
TRS
-
MDW
21h 34m
2 stops
$1,593KLM
Mon, Jul 20 - Sat, Jul 25
KLM Logo
1:05 pm - 2:30 pm
MDW
-
TRS
18h 25m
2 stops
KLM Logo
6:35 am - 6:31 pm
TRS
-
MDW
18h 56m
2 stops
$2,149KLM
Useful Info

Good to know

Cheapest flight$577
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)