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Cheap flights from Ohio to Trieste from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ohio to Trieste departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ohio to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:56 pm - 10:40 pm
PIT
-
TRS
22h 44m
2 stops
Multiple Airlines Logo
6:15 am - 5:16 pm
TRS
-
PIT
16h 01m
2 stops
$619Multiple Airlines
Wed, Feb 25 - Tue, Mar 10
Multiple Airlines Logo
5:56 pm - 10:40 pm
PIT
-
TRS
22h 44m
2 stops
Multiple Airlines Logo
2:40 pm - 5:16 pm
TRS
-
PIT
31h 36m
2 stops
$629Multiple Airlines
Wed, Feb 25 - Wed, Mar 11
Lufthansa Logo
2:08 pm - 2:00 pm
PIT
-
TRS
17h 52m
2 stops
Lufthansa Logo
6:15 am - 11:30 pm
TRS
-
PIT
22h 15m
2 stops
$655Lufthansa
Sun, Feb 22 - Tue, Mar 10
Lufthansa Logo
3:00 pm - 2:00 pm
PIT
-
TRS
17h 00m
2 stops
Lufthansa Logo
2:40 pm - 11:30 pm
TRS
-
PIT
37h 50m
2 stops
$676Lufthansa
Sun, Feb 22 - Wed, Mar 11
Lufthansa Logo
5:56 pm - 10:30 pm
PIT
-
TRS
22h 34m
2 stops
Lufthansa Logo
6:15 am - 11:51 pm
TRS
-
PIT
22h 36m
2 stops
$705Lufthansa
Thu, Feb 26 - Tue, Mar 10
Lufthansa Logo
2:08 pm - 2:00 pm
PIT
-
TRS
17h 52m
2 stops
Lufthansa Logo
6:25 am - 11:30 pm
TRS
-
PIT
22h 05m
2 stops
$706Lufthansa
Sun, Feb 22 - Fri, Mar 13
Multiple Airlines Logo
4:05 pm - 10:55 pm
DTW
-
TRS
24h 50m
3 stops
Multiple Airlines Logo
1:05 pm - 5:35 pm
TRS
-
DTW
34h 30m
3 stops
$948Multiple Airlines
Fri, Feb 20 - Mon, Feb 23
United Airlines Logo
7:00 am - 10:25 am
CMH
-
TRS
21h 25m
2 stops
United Airlines Logo
6:35 am - 6:27 pm
TRS
-
CMH
17h 52m
2 stops
$1,823United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:28 am - 10:25 am
DTW
-
TRS
17h 57m
2 stops
United Airlines Logo
6:35 am - 9:10 pm
TRS
-
DTW
20h 35m
2 stops
$1,965United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
10:28 am - 10:25 am
DTW
-
TRS
18h 57m
2 stops
United Airlines Logo
6:35 am - 6:18 pm
TRS
-
DTW
17h 43m
2 stops
$1,989United Airlines
Thu, Mar 19 - Sat, Apr 4

Lufthansa flights from Ohio to Trieste

Our best Lufthansa deals on Ohio to Trieste flight tickets
Lufthansa
Feb 22
PIT2:08 pmPittsburgh
17h 52m
2 stops
TRS2:00 pmTrieste Ronchi dei Legionari
Mar 10
TRS6:15 amTrieste Ronchi dei Legionari
22h 15m
2 stops
PIT11:30 pmPittsburgh
$655
Lufthansa
Feb 22
PIT3:00 pmPittsburgh
17h 00m
2 stops
TRS2:00 pmTrieste Ronchi dei Legionari
Mar 11
TRS2:40 pmTrieste Ronchi dei Legionari
37h 50m
2 stops
PIT11:30 pmPittsburgh
$676
Lufthansa
Feb 26
PIT5:56 pmPittsburgh
22h 34m
2 stops
TRS10:30 pmTrieste Ronchi dei Legionari
Mar 10
TRS6:15 amTrieste Ronchi dei Legionari
22h 36m
2 stops
PIT11:51 pmPittsburgh
$705

United Airlines flights from Ohio to Trieste

Our best United Airlines deals on Ohio to Trieste flight tickets
United Airlines
Apr 12
PIT3:00 pmPittsburgh
13h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Apr 18
TRS6:35 amTrieste Ronchi dei Legionari
18h 21m
2 stops
PIT6:56 pmPittsburgh
$1,629
United Airlines
Feb 25
CMH7:00 amColumbus
21h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Mar 1
TRS6:35 amTrieste Ronchi dei Legionari
17h 52m
2 stops
CMH6:27 pmColumbus
$1,823
United Airlines
Mar 4
DTW10:28 amDetroit Metropolitan Wayne County
17h 57m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Mar 8
TRS6:35 amTrieste Ronchi dei Legionari
20h 35m
2 stops
DTW9:10 pmDetroit Metropolitan Wayne County
$1,965

momondo Fare Finder

 
Customize your flight search to find flights from Ohio to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Ohio to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Wed 2/25

5:56 pm-10:40 pm

2 stops22h 44m

Trieste Ronchi dei Legionari

Tue 3/10

6:15 am-5:16 pm

2 stops16h 01m

$619

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Wed 2/25

5:56 pm-10:40 pm

2 stops22h 44m

Trieste Ronchi dei Legionari

Wed 3/11

2:40 pm-5:16 pm

2 stops31h 36m

$629

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Sun 2/22

2:08 pm-2:00 pm

2 stops17h 52m

Trieste Ronchi dei Legionari

Tue 3/10

6:15 am-11:30 pm

2 stops22h 15m

$655

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Sun 2/22

3:00 pm-2:00 pm

2 stops17h 00m

Trieste Ronchi dei Legionari

Wed 3/11

2:40 pm-11:30 pm

2 stops37h 50m

$676

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Thu 2/26

5:56 pm-10:30 pm

2 stops22h 34m

Trieste Ronchi dei Legionari

Tue 3/10

6:15 am-11:51 pm

2 stops22h 36m

$705

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Sun 2/22

2:08 pm-2:00 pm

2 stops17h 52m

Trieste Ronchi dei Legionari

Fri 3/13

6:25 am-11:30 pm

2 stops22h 05m

$706

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 2/20

4:05 pm-10:55 pm

3 stops24h 50m

Trieste Ronchi dei Legionari

Mon 2/23

1:05 pm-5:35 pm

3 stops34h 30m

$948

ColumbusTrieste

CMH - TRS

CMHTRS

Columbus

Wed 2/25

7:00 am-10:25 am

2 stops21h 25m

Trieste Ronchi dei Legionari

Sun 3/1

6:35 am-6:27 pm

2 stops17h 52m

$1,823

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 3/4

10:28 am-10:25 am

2 stops17h 57m

Trieste Ronchi dei Legionari

Sun 3/8

6:35 am-9:10 pm

2 stops20h 35m

$1,965

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Thu 3/19

10:28 am-10:25 am

2 stops18h 57m

Trieste Ronchi dei Legionari

Sat 4/4

6:35 am-6:18 pm

2 stops17h 43m

$1,989

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Trieste from

How to get the cheapest flight ticket from Ohio 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 airline that flies from Ohio to Trieste Ronchi dei Legionari?

United Airlines is the most popular carrier operating from Ohio to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Trieste from Ohio according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 7 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Ohio to Trieste flight deals and tips

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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Ohio to Trieste takes 13h 25m
There are no direct flights from Ohio to Trieste. There are no popular flight routes from Ohio to Trieste.
Search flight deals

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

    Prices for flights from Ohio to Trieste Ronchi dei Legionari Airport were last updated today.

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

    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 Ohio to Trieste Ronchi dei Legionari Airport.

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

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

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

Finding the right flight to Trieste from Ohio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trieste quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Ohio to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ohio to Trieste flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Trieste trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Italy

Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
British Airways
Delta
American Airlines
Air Canada
Lufthansa
Air France