When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Chicago?

Prices for flights from Trieste Ronchi dei Legionari Airport to Chicago are updated daily.

How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Chicago?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$530 Cheap Flights from Trieste to Chicago in 2025/26

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0 bags

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7:15 pm - 1:10 pm

TRS

ORD

23h 55m1 stop

10:40 am - 6:30 pm

ORD

TRS

24h 50m2 stops

$661ITA Airways

Sat, Mar 28 - Sat, Apr 4

7:15 pm - 6:25 pm

TRS

ORD

30h 10m2 stops

10:40 am - 6:30 pm

ORD

TRS

24h 50m2 stops

$667ITA Airways

Mon, Mar 30 - Sat, Apr 4

8:00 am - 1:10 pm

TRS

ORD

35h 10m2 stops

3:00 pm - 10:55 pm

ORD

TRS

24h 55m1 stop

$683ITA Airways

Sat, Mar 28 - Fri, Apr 3

6:15 am - 3:20 pm

TRS

ORD

16h 05m1 stop

6:25 pm - 10:40 pm

ORD

TRS

21h 15m1 stop

$690Lufthansa

Thu, Jan 22 - Tue, Jan 27

6:15 am - 3:20 pm

TRS

ORD

16h 05m1 stop

6:25 pm - 10:40 pm

ORD

TRS

21h 15m1 stop

$692Lufthansa

Thu, Jan 22 - Tue, Jan 27

7:15 pm - 8:25 pm

TRS

ORD

32h 10m2 stops

3:00 pm - 6:30 pm

ORD

TRS

20h 30m1 stop

$696ITA Airways

Sun, Mar 29 - Sun, Apr 5

6:15 am - 3:20 pm

TRS

ORD

16h 05m1 stop

3:20 pm - 2:00 pm

ORD

TRS

15h 40m1 stop

$697Lufthansa

Thu, Jan 22 - Mon, Jan 26

6:15 am - 3:20 pm

TRS

ORD

16h 05m1 stop

9:50 pm - 10:40 pm

ORD

TRS

17h 50m2 stops

$706Lufthansa

Thu, Jan 22 - Tue, Jan 27

6:15 am - 3:20 pm

TRS

ORD

16h 05m1 stop

9:50 pm - 10:40 pm

ORD

TRS

17h 50m2 stops

$709Lufthansa

Thu, Jan 22 - Tue, Jan 27

6:15 am - 3:20 pm

TRS

ORD

16h 05m1 stop

6:25 pm - 2:10 pm

ORD

TRS

12h 45m1 stop

$718Lufthansa

Thu, Jan 22 - Wed, Jan 28

ITA Airways flights from Trieste to Chicago

Our best ITA Airways deals on Trieste to Chicago flight tickets

ITA Airways

Mar 28

TRS7:15 pmTrieste Ronchi dei Legionari

23h 55m

1 stop

ORD1:10 pmChicago O'Hare Intl

Apr 4

ORD10:40 amChicago O'Hare Intl

24h 50m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

$661

Find similar

ITA Airways

Mar 30

TRS7:15 pmTrieste Ronchi dei Legionari

30h 10m

2 stops

ORD6:25 pmChicago O'Hare Intl

Apr 4

ORD10:40 amChicago O'Hare Intl

24h 50m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

$667

Find similar

ITA Airways

Mar 28

TRS8:00 amTrieste Ronchi dei Legionari

35h 10m

2 stops

ORD1:10 pmChicago O'Hare Intl

Apr 3

ORD3:00 pmChicago O'Hare Intl

24h 55m

1 stop

TRS10:55 pmTrieste Ronchi dei Legionari

$683

Find similar

Lufthansa flights from Trieste to Chicago

Our best Lufthansa deals on Trieste to Chicago flight tickets

Lufthansa

Jan 22

TRS6:15 amTrieste Ronchi dei Legionari

16h 05m

1 stop

ORD3:20 pmChicago O'Hare Intl

Jan 27

ORD6:25 pmChicago O'Hare Intl

21h 15m

1 stop

TRS10:40 pmTrieste Ronchi dei Legionari

$692

Find similar

Lufthansa

Jan 22

TRS6:15 amTrieste Ronchi dei Legionari

16h 05m

1 stop

ORD3:20 pmChicago O'Hare Intl

Jan 26

ORD3:20 pmChicago O'Hare Intl

15h 40m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

$697

Find similar

Lufthansa

Jan 22

TRS6:15 amTrieste Ronchi dei Legionari

16h 05m

1 stop

ORD3:20 pmChicago O'Hare Intl

Jan 27

ORD9:50 pmChicago O'Hare Intl

17h 50m

2 stops

TRS10:40 pmTrieste Ronchi dei Legionari

$709

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Sat 3/28

7:15 pm-1:10 pm

1 stop23h 55m

Chicago O'Hare Intl

Sat 4/4

10:40 am-6:30 pm

2 stops24h 50m

$661

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Mon 3/30

7:15 pm-6:25 pm

2 stops30h 10m

Chicago O'Hare Intl

Sat 4/4

10:40 am-6:30 pm

2 stops24h 50m

$667

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Sat 3/28

8:00 am-1:10 pm

2 stops35h 10m

Chicago O'Hare Intl

Fri 4/3

3:00 pm-10:55 pm

1 stop24h 55m

$683

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Thu 1/22

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 1/27

6:25 pm-10:40 pm

1 stop21h 15m

$690

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Thu 1/22

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 1/27

6:25 pm-10:40 pm

1 stop21h 15m

$692

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Sun 3/29

7:15 pm-8:25 pm

2 stops32h 10m

Chicago O'Hare Intl

Sun 4/5

3:00 pm-6:30 pm

1 stop20h 30m

$696

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Thu 1/22

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Mon 1/26

3:20 pm-2:00 pm

1 stop15h 40m

$697

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Thu 1/22

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 1/27

9:50 pm-10:40 pm

2 stops17h 50m

$706

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Thu 1/22

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 1/27

9:50 pm-10:40 pm

2 stops17h 50m

$709

TriesteChicago

TRS - ORD

TRSORD

Trieste Ronchi dei Legionari

Thu 1/22

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Wed 1/28

6:25 pm-2:10 pm

1 stop12h 45m

$718

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trieste to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Trieste Ronchi dei Legionari to Chicago?

Lufthansa and United Airlines are the most popular carriers operating from Trieste Ronchi dei Legionari to Chicago

What airlines fly to Chicago?

United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Chicago from Trieste according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When to book flights from Trieste to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Trieste to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trieste to Chicago (TRS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to Chicago

Fastest flight time	16h 05m
Direct flights	None

The fastest flight from Trieste to Chicago takes 16h 05m

There are no direct flights from Trieste to Chicago. There are no popular flight routes from Trieste to Chicago.

Search flight deals

How far is Trieste Ronchi dei Legionari to Chicago by plane?
A flight from Trieste Ronchi dei Legionari to Chicago will travel around 4695.7 mi. By plane, this route typically takes 16h 05m.
When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Chicago?
Prices for flights from Trieste Ronchi dei Legionari Airport to Chicago are updated daily.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Trieste to Chicago?

It is quick and easy to find Trieste to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Trieste to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Trieste on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Trieste to Chicago?

Once all potential Trieste to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Trieste to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Trieste to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.