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

Emirates is the most popular carrier operating from Trieste Ronchi dei Legionari to Chicago

What airlines fly to Chicago?

Iberia, British Airways and American Airlines are the top three most popular airlines that fly to Chicago from Trieste according to our data. Iberia is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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.

$520 Cheap Flights from Trieste to Chicago in 2025

1 adult

0 bags

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Find the cheapest flights from Trieste to Chicago

Round-tripOne-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Trieste to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Trieste to Chicago.

Cheap last minute flights

Planning a quick getaway from Trieste to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Trieste to Chicago

Find recent round-trip train or bus tickets from Trieste to Chicago.

All round-trip flight deals from Trieste to Chicago

The cheapest plane tickets from Trieste to Chicago found on KAYAK recently.

11:10 am - 2:30 pmTRS-ORD

34h 20m3 stops

5:20 pm - 10:25 amORD-TRS

34h 05m3 stops

$520

Find Deal

Thu, Feb 6 - Mon, Feb 10

2:40 pm - 8:05 pmTRS-ORD

12h 25m1 stop

11:35 pm - 10:45 pmORD-TRS

17h 10m1 stop

$575Lufthansa

Find Deal

Mon, Mar 3 - Sun, Mar 9

6:35 am - 9:24 pmTRS-ORD

21h 49m2 stops

5:20 pm - 2:30 pmORD-TRS

14h 10m2 stops

$576Delta

Find Deal

Fri, Feb 7 - Tue, Feb 11

6:20 am - 3:15 pmTRS-ORD

15h 55m1 stop

3:55 pm - 2:00 pmORD-TRS

15h 05m1 stop

$577Lufthansa

Find Deal

Sat, Feb 8 - Wed, Feb 12

2:40 pm - 9:01 amTRS-ORD

25h 21m2 stops

4:55 pm - 2:00 pmORD-TRS

15h 05m1 stop

$579

Find Deal

Mon, Mar 3 - Sun, Mar 9

11:10 am - 3:05 pmTRS-ORD

34h 55m3 stops

5:25 pm - 10:10 pmORD-TRS

22h 45m2 stops

$580

Find Deal

Mon, Mar 3 - Sun, Mar 9

6:35 am - 9:24 pmTRS-ORD

21h 49m2 stops

4:25 pm - 2:30 pmORD-TRS

15h 05m2 stops

$581Delta

Find Deal

Thu, Feb 6 - Mon, Feb 10

6:20 am - 3:15 pmTRS-ORD

15h 55m1 stop

9:05 pm - 10:45 pmORD-TRS

42h 40m2 stops

$599Lufthansa

Find Deal

Sat, Feb 8 - Wed, Feb 12

11:10 am - 3:05 pmTRS-ORD

34h 55m3 stops

5:25 pm - 10:55 pmORD-TRS

23h 30m3 stops

$606

Find Deal

Mon, Mar 3 - Sun, Mar 9

6:10 am - 1:25 pmTRS-ORD

14h 15m1 stop

6:30 pm - 2:00 pmORD-TRS

12h 30m1 stop

$610Lufthansa

Find Deal

Thu, Feb 6 - Mon, Feb 10

3:15 pm - 2:55 pmTRS-ORD

54h 40m2 stops

$1,558Emirates

Find Deal

Mon, Mar 3

3:15 pm - 2:55 pmTRS-ORD

54h 40m2 stops

$1,562Emirates

Find Deal

Mon, Mar 3

11:10 am - 2:55 pmTRS-ORD

34h 45m2 stops

$2,899Emirates

Find Deal

Mon, Mar 3

3:15 pm - 2:55 pmTRS-ORD

54h 40m2 stops

$7,050Emirates

Find Deal

Mon, Mar 3

Lufthansa flights from Trieste to Chicago

Our best Lufthansa deals on Trieste to Chicago flight tickets

Lufthansa

Mar 3

TRS2:40 pmTrieste Ronchi dei Legionari

12h 25m

1 stop

ORD8:05 pmChicago O'Hare Intl

Mar 9

ORD11:35 pmChicago O'Hare Intl

17h 10m

1 stop

TRS10:45 pmTrieste Ronchi dei Legionari

$575

Find similar

Lufthansa

Feb 8

TRS6:20 amTrieste Ronchi dei Legionari

15h 55m

1 stop

ORD3:15 pmChicago O'Hare Intl

Feb 12

ORD3:55 pmChicago O'Hare Intl

15h 05m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

$577

Find similar

Lufthansa

Feb 8

TRS6:20 amTrieste Ronchi dei Legionari

15h 55m

1 stop

ORD3:15 pmChicago O'Hare Intl

Feb 12

ORD9:05 pmChicago O'Hare Intl

42h 40m

2 stops

TRS10:45 pmTrieste Ronchi dei Legionari

$599

Find similar

Delta flights from Trieste to Chicago

Our best Delta deals on Trieste to Chicago flight tickets

Delta

Feb 7

TRS6:35 amTrieste Ronchi dei Legionari

21h 49m

2 stops

ORD9:24 pmChicago O'Hare Intl

Feb 11

ORD5:20 pmChicago O'Hare Intl

14h 10m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

$576

Find similar

Delta

Feb 6

TRS6:35 amTrieste Ronchi dei Legionari

21h 49m

2 stops

ORD9:24 pmChicago O'Hare Intl

Feb 10

ORD4:25 pmChicago O'Hare Intl

15h 05m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

$581

Find similar

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Trieste to Chicago during this time can be as low as $486. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $486.

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

Best Price Found	$1,558
Fastest flight time	12h 25m
Direct flights	None
Airports in Chicago	1 airport

The best one-way flight to Chicago from Trieste in the past 72 hours is $1,558. The best round-trip flight deal from Trieste to Chicago found on momondo in the last 72 hours is $520.

The fastest flight from Trieste to Chicago takes 12h 25m

There are no direct flights from Trieste to Chicago. Popular non-direct route for this connection is Trieste Ronchi dei Legionari Airport - Chicago O'Hare Intl Airport.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

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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 12h 25m.
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.