$579 Find Cheap Flights from Trieste to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trieste to Illinois departing on 5/3. 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 Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trieste to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trieste to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Trieste to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trieste to Illinois 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 Trieste to Illinois

Sun, May 3 - Sun, May 10
ITA Airways Logo
7:15 pm - 1:10 pm
TRS
-
ORD
24h 55m
1 stop
ITA Airways Logo
8:45 am - 10:25 am
ORD
-
TRS
18h 40m
2 stops
$579ITA Airways
Sun, May 3 - Sun, May 10
ITA Airways Logo
3:15 pm - 8:40 pm
TRS
-
ORD
36h 25m
2 stops
ITA Airways Logo
8:45 am - 10:25 am
ORD
-
TRS
18h 40m
2 stops
$686ITA Airways
Wed, Apr 1 - Sun, Apr 5
Multiple Airlines Logo
6:35 am - 7:49 pm
TRS
-
ORD
20h 14m
2 stops
Multiple Airlines Logo
2:32 pm - 2:30 pm
ORD
-
TRS
16h 58m
2 stops
$715Multiple Airlines
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
2:40 pm - 7:55 pm
TRS
-
ORD
12h 15m
1 stop
Lufthansa Logo
4:05 pm - 2:00 pm
ORD
-
TRS
14h 55m
1 stop
$734Lufthansa
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
6:10 am - 3:48 pm
TRS
-
ORD
16h 38m
2 stops
Multiple Airlines Logo
4:05 pm - 2:00 pm
ORD
-
TRS
14h 55m
1 stop
$739Multiple Airlines
Sun, May 3 - Sun, May 10
Lufthansa Logo
2:40 pm - 7:55 pm
TRS
-
ORD
12h 15m
1 stop
Lufthansa Logo
10:30 pm - 10:15 pm
ORD
-
TRS
16h 45m
1 stop
$753Lufthansa
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
6:10 am - 11:00 am
TRS
-
ORD
11h 50m
1 stop
Lufthansa Logo
3:00 pm - 1:45 pm
ORD
-
TRS
15h 45m
1 stop
$770Lufthansa
Fri, May 15 - Mon, May 18
ITA Airways Logo
3:15 pm - 1:10 pm
TRS
-
ORD
28h 55m
1 stop
ITA Airways Logo
3:00 pm - 10:55 pm
ORD
-
TRS
24h 55m
1 stop
$775ITA Airways
Fri, May 15 - Mon, May 18
ITA Airways Logo
3:15 pm - 1:10 pm
TRS
-
ORD
28h 55m
1 stop
ITA Airways Logo
9:15 am - 10:25 am
ORD
-
TRS
18h 10m
2 stops
$784ITA Airways
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
6:10 am - 3:15 pm
TRS
-
ORD
16h 05m
2 stops
Multiple Airlines Logo
3:50 pm - 2:00 pm
ORD
-
TRS
15h 10m
2 stops
$791Multiple Airlines
Booking Insights

KAYAK's insights & trends for Trieste to Illinois flights

Get data-powered insights and trends into flights from Trieste to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Trieste to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Trieste to Illinois were found on Lufthansa ($734) and ITA Airways ($784).

Find deals

FAQs - booking Illinois flights

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

    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 Trieste to Illinois.

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

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

    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 from Trieste to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trieste to Illinois?

    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 from Trieste to 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 from Trieste to Illinois

Information on your arrival and departure airports

Trieste (TRS)