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Cheap flights from Chicago O'Hare Intl Airport to Trieste from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Trieste departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Trieste

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Trieste 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 Chicago O'Hare Intl Airport to Trieste.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Trieste? 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 Trieste, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Trieste

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Trieste.

All round-trip flight deals to Trieste

The cheapest plane tickets to Trieste found on KAYAK recently.
6:30 pm - 10:45 pmORD-TRS
21h 15m1 stop
6:10 am - 1:25 pmTRS-ORD
14h 15m1 stop
Thu, Jan 9 - Thu, Jan 16
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
6:10 am - 7:37 pmTRS-ORD
20h 27m2 stops
Thu, Jan 9 - Thu, Jan 16
6:30 pm - 10:45 pmORD-TRS
21h 15m1 stop
2:40 pm - 11:15 pmTRS-ORD
15h 35m2 stops
Thu, Jan 9 - Thu, Jan 16
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
6:10 am - 7:37 pmTRS-ORD
20h 27m2 stops
Thu, Jan 9 - Thu, Jan 16
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
6:10 am - 7:37 pmTRS-ORD
20h 27m2 stops
Thu, Jan 9 - Thu, Jan 16
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
2:40 pm - 1:25 pmTRS-ORD
29h 45m1 stop
$695Lufthansa
Find Deal
Thu, Jan 9 - Thu, Jan 16
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
2:40 pm - 1:25 pmTRS-ORD
29h 45m1 stop
$697Lufthansa
Find Deal
Thu, Jan 9 - Thu, Jan 16
8:20 pm - 6:45 pmORD-TRS
39h 25m2 stops
11:10 am - 3:30 pmTRS-ORD
59h 20m2 stops
$700TAP AIR PORTUGAL
Find Deal
Fri, Jan 10 - Fri, Jan 17
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
2:40 pm - 1:25 pmTRS-ORD
29h 45m1 stop
$705Lufthansa
Find Deal
Thu, Jan 9 - Thu, Jan 16
8:20 pm - 6:45 pmORD-TRS
39h 25m2 stops
11:10 am - 3:30 pmTRS-ORD
59h 20m2 stops
$706TAP AIR PORTUGAL
Find Deal
Fri, Jan 10 - Fri, Jan 17
6:30 pm - 8:10 amORD-TRS
30h 40m3 stops
Fri, Jan 10
8:20 pm - 9:25 amORD-TRS
30h 05m2 stops
Fri, Jan 10
3:55 pm - 1:45 pmORD-TRS
14h 50m1 stop
$491Lufthansa
Find Deal
Tue, Dec 10
3:55 pm - 2:00 pmORD-TRS
15h 05m1 stop
$514Lufthansa
Find Deal
Fri, Jan 10
9:25 pm - 10:45 pmORD-TRS
18h 20m2 stops
$519Lufthansa
Find Deal
Tue, Dec 10
3:55 pm - 2:00 pmORD-TRS
15h 05m1 stop
$581Lufthansa
Find Deal
Wed, Dec 25
6:30 pm - 10:45 pmORD-TRS
21h 15m1 stop
$641Lufthansa
Find Deal
Thu, Dec 26
11:55 am - 10:55 pmORD-TRS
28h 00m2 stops
$1,194Turkish Airlines
Find Deal
Mon, Dec 16
11:55 am - 6:45 pmORD-TRS
23h 50m2 stops
$1,288Turkish Airlines
Find Deal
Tue, Dec 17
11:55 am - 10:55 pmORD-TRS
28h 00m2 stops
$1,318Turkish Airlines
Find Deal
Thu, Dec 19

TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Trieste

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Trieste flight tickets
TAP AIR PORTUGAL
Jan 10
ORD8:20 pmChicago O'Hare Intl
39h 25m
2 stops
TRS6:45 pmTrieste Ronchi dei Legionari
Jan 17
TRS11:10 amTrieste Ronchi dei Legionari
59h 20m
2 stops
ORD3:30 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jan 10
ORD8:20 pmChicago O'Hare Intl
39h 25m
2 stops
TRS6:45 pmTrieste Ronchi dei Legionari
Jan 17
TRS11:10 amTrieste Ronchi dei Legionari
59h 20m
2 stops
ORD3:30 pmChicago O'Hare Intl

Lufthansa flights from Chicago O'Hare Intl Airport to Trieste

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Trieste flight tickets
Lufthansa
Jan 9
ORD9:25 pmChicago O'Hare Intl
18h 20m
2 stops
TRS10:45 pmTrieste Ronchi dei Legionari
Jan 16
TRS2:40 pmTrieste Ronchi dei Legionari
29h 45m
1 stop
ORD1:25 pmChicago O'Hare Intl
Lufthansa
Jan 9
ORD9:25 pmChicago O'Hare Intl
18h 20m
2 stops
TRS10:45 pmTrieste Ronchi dei Legionari
Jan 16
TRS2:40 pmTrieste Ronchi dei Legionari
29h 45m
1 stop
ORD1:25 pmChicago O'Hare Intl
Lufthansa
Jan 9
ORD9:25 pmChicago O'Hare Intl
18h 20m
2 stops
TRS10:45 pmTrieste Ronchi dei Legionari
Jan 16
TRS2:40 pmTrieste Ronchi dei Legionari
29h 45m
1 stop
ORD1:25 pmChicago O'Hare Intl

See travel insights to Trieste from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Trieste

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 day to depart on your flight to Trieste?

The cheapest day to depart on your flight to Trieste is on a Tuesday when prices can be found for as low as $0. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago O'Hare Intl Airport to Trieste on a Saturday will generally be more expensive and average around $1,598. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Trieste is in the morning. Flights from Chicago O'Hare Intl Airport to Trieste during this time can be as low as $0. Flights to Trieste are more costly in the afternoon, with an average ticket price of $1,117. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Chicago O'Hare Intl Airport to Trieste flights?

You could potentially save up to 6% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Trieste flight.

When to book flights from Chicago O'Hare Intl Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Trieste (ORD to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Trieste

Best Price Found

$344

Fastest flight time

12h 15m

Direct flights

None

Airports in Trieste

1 airport
The best one-way flight to Trieste from Chicago O'Hare Intl Airport in the past 72 hours is $344. The best round-trip flight deal from Chicago O'Hare Intl Airport to Trieste found on momondo in the last 72 hours is $662.
The fastest flight from Chicago O'Hare Intl Airport to Trieste takes 12h 15m
There are no direct flights from Chicago O'Hare Intl Airport to Trieste. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Trieste Ronchi dei Legionari Airport.
There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

  • How far is Chicago O'Hare Intl to Trieste Ronchi dei Legionari by plane?

    Trieste Ronchi dei Legionari is 4701.3 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 15h 00m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Trieste Ronchi dei Legionari Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Trieste?


Best airlines flying from Chicago O'Hare Intl Airport to Trieste

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Trieste with momondo
Airline
Rating
Free Cancellation
Price
ITA AirwaysPriceFrom $739Free CancellationRating
6.6
898 reviews
Search ITA Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Trieste. momondo saves you time and could save you money on your trip.

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

All flight searches from Chicago to Trieste on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Trieste from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Trieste from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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