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Cheap flights from Detroit Metropolitan Wayne County Airport to Trieste from $1,150

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to Trieste departing on 5/29. 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 Detroit Metropolitan Wayne County Airport to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 am - 9:55 pm
DTW
-
TRS
32h 20m
2 stops
Multiple Airlines Logo
6:10 am - 10:55 pm
TRS
-
DTW
22h 45m
2 stops
$1,150Multiple Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
2:35 pm - 10:25 am
DTW
-
TRS
13h 50m
2 stops
United Airlines Logo
6:35 am - 9:29 pm
TRS
-
DTW
20h 54m
2 stops
$1,451United Airlines
Thu, Sep 10 - Mon, Sep 14
Lufthansa Logo
4:00 pm - 1:55 pm
DTW
-
TRS
15h 55m
1 stop
Lufthansa Logo
2:40 pm - 2:15 pm
TRS
-
DTW
29h 35m
1 stop
$1,622Lufthansa
Fri, May 29 - Sun, May 31
Lufthansa Logo
2:10 pm - 1:55 pm
DTW
-
TRS
17h 45m
2 stops
Lufthansa Logo
2:40 pm - 2:15 pm
TRS
-
DTW
29h 35m
1 stop
$1,627Lufthansa
Fri, May 29 - Sun, May 31
United Airlines Logo
2:35 pm - 10:25 am
DTW
-
TRS
13h 50m
2 stops
United Airlines Logo
6:35 am - 7:02 pm
TRS
-
DTW
18h 27m
2 stops
$1,647United Airlines
Thu, Jul 23 - Tue, Aug 4
United Airlines Logo
2:35 pm - 10:25 am
DTW
-
TRS
13h 50m
2 stops
United Airlines Logo
6:35 am - 9:29 pm
TRS
-
DTW
20h 54m
2 stops
$1,669United Airlines
Fri, Sep 4 - Wed, Sep 9
United Airlines Logo
6:50 pm - 10:25 am
DTW
-
TRS
33h 35m
2 stops
United Airlines Logo
6:35 am - 7:02 pm
TRS
-
DTW
18h 27m
2 stops
$1,726United Airlines
Wed, Jun 17 - Sat, Jun 27
Multiple Airlines Logo
6:50 pm - 1:55 pm
DTW
-
TRS
13h 05m
2 stops
Multiple Airlines Logo
7:15 pm - 6:45 pm
TRS
-
DTW
29h 30m
3 stops
$2,265Multiple Airlines
Fri, May 29 - Sun, May 31

United Airlines flights from Detroit Metropolitan Wayne County Airport to Trieste

Our best United Airlines deals on Detroit Metropolitan Wayne County Airport to Trieste flight tickets
United Airlines
Sep 10
DTW2:35 pmDetroit Metropolitan Wayne County
13h 50m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Sep 14
TRS6:35 amTrieste Ronchi dei Legionari
20h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$1,451
United Airlines
Jul 23
DTW2:35 pmDetroit Metropolitan Wayne County
13h 50m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 4
TRS6:35 amTrieste Ronchi dei Legionari
18h 27m
2 stops
DTW7:02 pmDetroit Metropolitan Wayne County
$1,647
United Airlines
Sep 4
DTW2:35 pmDetroit Metropolitan Wayne County
13h 50m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Sep 9
TRS6:35 amTrieste Ronchi dei Legionari
20h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$1,669

Lufthansa flights from Detroit Metropolitan Wayne County Airport to Trieste

Our best Lufthansa deals on Detroit Metropolitan Wayne County Airport to Trieste flight tickets
Lufthansa
May 29
DTW4:00 pmDetroit Metropolitan Wayne County
15h 55m
1 stop
TRS1:55 pmTrieste Ronchi dei Legionari
May 31
TRS2:40 pmTrieste Ronchi dei Legionari
29h 35m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$1,622
Lufthansa
May 29
DTW2:10 pmDetroit Metropolitan Wayne County
17h 45m
2 stops
TRS1:55 pmTrieste Ronchi dei Legionari
May 31
TRS2:40 pmTrieste Ronchi dei Legionari
29h 35m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$1,627

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport 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 March 23, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport 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

Fri 5/29

7:35 am-9:55 pm

2 stops32h 20m

Trieste Ronchi dei Legionari

Sun 5/31

6:10 am-10:55 pm

2 stops22h 45m

$1,150

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Thu 9/10

2:35 pm-10:25 am

2 stops13h 50m

Trieste Ronchi dei Legionari

Mon 9/14

6:35 am-9:29 pm

2 stops20h 54m

$1,451

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 5/29

4:00 pm-1:55 pm

1 stop15h 55m

Trieste Ronchi dei Legionari

Sun 5/31

2:40 pm-2:15 pm

1 stop29h 35m

$1,622

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 5/29

2:10 pm-1:55 pm

2 stops17h 45m

Trieste Ronchi dei Legionari

Sun 5/31

2:40 pm-2:15 pm

1 stop29h 35m

$1,627
Quickest round-trip

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Thu 7/23

2:35 pm-10:25 am

2 stops13h 50m

Trieste Ronchi dei Legionari

Tue 8/4

6:35 am-7:02 pm

2 stops18h 27m

$1,647

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 9/4

2:35 pm-10:25 am

2 stops13h 50m

Trieste Ronchi dei Legionari

Wed 9/9

6:35 am-9:29 pm

2 stops20h 54m

$1,669

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 6/17

6:50 pm-10:25 am

2 stops33h 35m

Trieste Ronchi dei Legionari

Sat 6/27

6:35 am-7:02 pm

2 stops18h 27m

$1,726

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 5/29

6:50 pm-1:55 pm

2 stops13h 05m

Trieste Ronchi dei Legionari

Sun 5/31

7:15 pm-6:45 pm

3 stops29h 30m

$2,265
Cheapest one-way
Quickest one-way

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 7/10

10:13 am-10:25 am

2 stops18h 12m

$1,324

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Fri 7/10

10:13 am-10:25 am

2 stops18h 12m

$1,349

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trieste from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County 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 airline that flies from Detroit Metropolitan Wayne County to Trieste Ronchi dei Legionari?

United Airlines is the most popular carrier operating from Detroit Metropolitan Wayne County to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

Delta, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Trieste from Detroit Metropolitan Wayne County Airport according to our data. Delta 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 6 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from Detroit Metropolitan Wayne County Airport to Trieste

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

Cheap Detroit Metropolitan Wayne County Airport to Trieste (DTW to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Trieste

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Detroit Metropolitan Wayne County Airport to Trieste takes 13h 50m
There are no direct flights from Detroit Metropolitan Wayne County Airport to Trieste. There are no popular flight routes from Detroit Metropolitan Wayne County Airport to Trieste.
Search flight deals

  • How far is Detroit Metropolitan Wayne County to Trieste Ronchi dei Legionari by plane?

    The straight-line distance from Detroit Metropolitan Wayne County to Trieste Ronchi dei Legionari is 4515.2 mi. A reasonable flight in good conditions will take 13h 50m.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Trieste Ronchi dei Legionari Airport were last updated today.

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit Metropolitan Wayne County Airport 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 you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 Detroit to Trieste?

Finding the right flight to Trieste from Detroit 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 Detroit to Trieste with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Trieste from Detroit with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Trieste.

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

Of course. momondo tracks the price of Detroit 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

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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
Delta
Turkish Airlines
United Airlines
Lufthansa
Air France
British Airways