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Cheap flights from Ohio to Trieste from $547

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ohio to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:55 pm - 1:45 pm
DTW
-
TRS
16h 50m
2 stops
Multiple Airlines Logo
6:15 am - 9:29 pm
TRS
-
DTW
21h 14m
2 stops
$1,026Multiple Airlines
Sun, Oct 4 - Thu, Oct 8
Lufthansa Logo
4:00 pm - 2:00 pm
DTW
-
TRS
16h 00m
1 stop
Lufthansa Logo
6:10 am - 1:55 pm
TRS
-
DTW
13h 45m
1 stop
$1,040Lufthansa
Wed, Sep 30 - Fri, Oct 9
Multiple Airlines Logo
4:00 pm - 1:45 pm
DTW
-
TRS
15h 45m
1 stop
Multiple Airlines Logo
6:10 am - 6:12 pm
TRS
-
DTW
18h 02m
2 stops
$1,045Multiple Airlines
Sun, Oct 4 - Fri, Oct 9
Multiple Airlines Logo
6:50 pm - 1:45 pm
DTW
-
TRS
36h 55m
2 stops
Multiple Airlines Logo
6:15 am - 1:55 pm
TRS
-
DTW
13h 40m
1 stop
$1,047Multiple Airlines
Sat, Oct 3 - Thu, Oct 8
Multiple Airlines Logo
1:55 pm - 9:55 pm
CAK
-
TRS
26h 00m
2 stops
Multiple Airlines Logo
6:10 am - 8:57 pm
TRS
-
CAK
20h 47m
2 stops
$1,049Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Lufthansa Logo
4:00 pm - 2:00 pm
DTW
-
TRS
16h 00m
1 stop
Lufthansa Logo
6:15 am - 10:15 pm
TRS
-
DTW
22h 00m
2 stops
$1,050Lufthansa
Wed, Sep 30 - Thu, Oct 8
Lufthansa Logo
4:00 pm - 2:00 pm
DTW
-
TRS
16h 00m
1 stop
Lufthansa Logo
2:50 pm - 1:55 pm
TRS
-
DTW
29h 05m
1 stop
$1,060Lufthansa
Wed, Sep 30 - Mon, Oct 5
United Airlines Logo
10:37 am - 10:25 am
CLE
-
TRS
17h 48m
2 stops
United Airlines Logo
6:35 am - 6:23 pm
TRS
-
CLE
17h 48m
2 stops
$1,264United Airlines
Wed, Sep 9 - Wed, Sep 30
United Airlines Logo
3:20 pm - 10:25 am
PIT
-
TRS
13h 05m
2 stops
United Airlines Logo
6:35 am - 2:53 pm
TRS
-
PIT
38h 18m
2 stops
$1,264United Airlines
Wed, Sep 9 - Wed, Sep 30
United Airlines Logo
7:12 pm - 10:25 am
CLE
-
TRS
33h 13m
2 stops
United Airlines Logo
6:35 am - 6:36 pm
TRS
-
CLE
18h 01m
2 stops
$1,383United Airlines
Sat, Dec 5 - Wed, Dec 9

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Lufthansa flights from Ohio to Trieste

Our best Lufthansa deals on Ohio to Trieste flight tickets
Lufthansa
Sep 30
DTW4:00 pmDetroit Metropolitan Wayne County
16h 00m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
Oct 9
TRS6:10 amTrieste Ronchi dei Legionari
13h 45m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$1,040
Lufthansa
Sep 30
DTW4:00 pmDetroit Metropolitan Wayne County
16h 00m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
Oct 8
TRS6:15 amTrieste Ronchi dei Legionari
22h 00m
2 stops
DTW10:15 pmDetroit Metropolitan Wayne County
$1,050
Lufthansa
Sep 30
DTW4:00 pmDetroit Metropolitan Wayne County
16h 00m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
Oct 5
TRS2:50 pmTrieste Ronchi dei Legionari
29h 05m
1 stop
DTW1:55 pmDetroit Metropolitan Wayne County
$1,060

United Airlines flights from Ohio to Trieste

Our best United Airlines deals on Ohio to Trieste flight tickets
United Airlines
Sep 9
CLE10:37 amCleveland Hopkins Intl
17h 48m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Sep 30
TRS6:35 amTrieste Ronchi dei Legionari
17h 48m
2 stops
CLE6:23 pmCleveland Hopkins Intl
$1,264
United Airlines
Dec 5
CLE7:12 pmCleveland Hopkins Intl
33h 13m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Dec 9
TRS6:35 amTrieste Ronchi dei Legionari
18h 01m
2 stops
CLE6:36 pmCleveland Hopkins Intl
$1,383
United Airlines
Dec 5
CLE5:50 pmCleveland Hopkins Intl
34h 35m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Dec 9
TRS6:35 amTrieste Ronchi dei Legionari
23h 23m
2 stops
CLE11:58 pmCleveland Hopkins Intl
$1,548

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 July 2, 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

Cheapest round-trip

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Sun 10/4

2:55 pm-1:45 pm

2 stops16h 50m

Trieste Ronchi dei Legionari

Thu 10/8

6:15 am-9:29 pm

2 stops21h 14m

$1,026
Quickest round-trip

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 9/30

4:00 pm-2:00 pm

1 stop16h 00m

Trieste Ronchi dei Legionari

Fri 10/9

6:10 am-1:55 pm

1 stop13h 45m

$1,040

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Sun 10/4

4:00 pm-1:45 pm

1 stop15h 45m

Trieste Ronchi dei Legionari

Fri 10/9

6:10 am-6:12 pm

2 stops18h 02m

$1,045

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Sat 10/3

6:50 pm-1:45 pm

2 stops36h 55m

Trieste Ronchi dei Legionari

Thu 10/8

6:15 am-1:55 pm

1 stop13h 40m

$1,047

AkronTrieste

CAK - TRS

CAKTRS

Akron/Canton

Fri 8/14

1:55 pm-9:55 pm

2 stops26h 00m

Trieste Ronchi dei Legionari

Fri 8/21

6:10 am-8:57 pm

2 stops20h 47m

$1,049

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 9/30

4:00 pm-2:00 pm

1 stop16h 00m

Trieste Ronchi dei Legionari

Thu 10/8

6:15 am-10:15 pm

2 stops22h 00m

$1,050

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 9/30

4:00 pm-2:00 pm

1 stop16h 00m

Trieste Ronchi dei Legionari

Mon 10/5

2:50 pm-1:55 pm

1 stop29h 05m

$1,060

ClevelandTrieste

CLE - TRS

CLETRS

Cleveland Hopkins Intl

Wed 9/9

10:37 am-10:25 am

2 stops17h 48m

Trieste Ronchi dei Legionari

Wed 9/30

6:35 am-6:23 pm

2 stops17h 48m

$1,264

PittsburghTrieste

PIT - TRS

PITTRS

Pittsburgh

Wed 9/9

3:20 pm-10:25 am

2 stops13h 05m

Trieste Ronchi dei Legionari

Wed 9/30

6:35 am-2:53 pm

2 stops38h 18m

$1,264

ClevelandTrieste

CLE - TRS

CLETRS

Cleveland Hopkins Intl

Sat 12/5

7:12 pm-10:25 am

2 stops33h 13m

Trieste Ronchi dei Legionari

Wed 12/9

6:35 am-6:36 pm

2 stops18h 01m

$1,383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 49% 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 05m

Direct flights

None
The fastest flight from Ohio to Trieste takes 13h 05m
There are no direct flights from Ohio to Trieste. There are no popular flight routes from Ohio to Trieste.
Search flight deals

Frequently asked questions about flying from Ohio to Trieste

  • 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.

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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
Air Canada
Lufthansa
American Airlines
Air France