$427 Find Cheap Flights from Trieste to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trieste to Illinois departing on 9/22. 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, Sep 13 - Tue, Sep 22
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
ITA Airways Logo
3:00 pm - 10:55 pm
ORD
-
TRS
24h 55m
1 stop
$590ITA Airways
Sun, Sep 13 - Wed, Sep 23
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
ITA Airways Logo
3:00 pm - 10:55 pm
ORD
-
TRS
24h 55m
1 stop
$682ITA Airways
Sat, Jun 6 - Sat, Jun 20
ITA Airways Logo
7:15 pm - 1:10 pm
TRS
-
ORD
24h 55m
1 stop
ITA Airways Logo
3:00 pm - 10:25 am
ORD
-
TRS
12h 25m
1 stop
$700ITA Airways
Sat, Jun 6 - Sat, Jun 20
ITA Airways Logo
7:15 pm - 1:10 pm
TRS
-
ORD
24h 55m
1 stop
ITA Airways Logo
3:00 pm - 10:55 pm
ORD
-
TRS
24h 55m
1 stop
$716ITA Airways
Sun, Sep 13 - Sat, Sep 26
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
ITA Airways Logo
8:55 am - 2:30 pm
ORD
-
TRS
22h 35m
2 stops
$793ITA Airways
Wed, Sep 23 - Sun, Sep 27
ITA Airways Logo
6:35 am - 8:39 pm
TRS
-
ORD
21h 04m
2 stops
ITA Airways Logo
3:00 pm - 6:30 pm
ORD
-
TRS
20h 30m
1 stop
$798ITA Airways
Wed, Sep 23 - Sun, Sep 27
ITA Airways Logo
6:35 am - 8:39 pm
TRS
-
ORD
21h 04m
2 stops
ITA Airways Logo
3:00 pm - 10:25 am
ORD
-
TRS
12h 25m
1 stop
$799ITA Airways
Sat, Jun 6 - Sat, Jun 20
Air France Logo
6:35 am - 5:49 pm
TRS
-
ORD
18h 14m
2 stops
Air France Logo
11:15 am - 2:30 pm
ORD
-
TRS
20h 15m
2 stops
$813Air France
Thu, May 21 - Mon, May 25
Lufthansa Logo
6:15 am - 11:00 am
TRS
-
ORD
11h 45m
1 stop
Lufthansa Logo
10:30 pm - 10:25 pm
ORD
-
TRS
16h 55m
1 stop
$815Lufthansa
Sun, Sep 13 - Thu, Sep 24
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
ITA Airways Logo
3:00 pm - 10:25 am
ORD
-
TRS
12h 25m
1 stop
$816ITA Airways
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.

How long does a flight from Trieste to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Trieste is to Chicago, which takes 13h 35m.

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)