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Trieste

$531+ Cheap flights from Michigan to Trieste (TRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — TRS
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Michigan to Trieste

Cheapest flights from Michigan to Trieste
Explore the most affordable flight options available from Michigan to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:40 am
ORD
-
TRS
2 stops16h 45m
ITA Airways
Wed 9/236:35 am
TRS
-
ORD
1 stop13h 35m
ITA Airways
Deal found 2/9$699
This Trip.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:05 pm
ORD
-
TRS
2 stops21h 50m
Multiple Airlines
Sat 4/253:15 pm
TRS
-
ORD
2 stops31h 45m
Multiple Airlines
Deal found 2/11$752
This FlightHub deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:50 pm
ORD
-
TRS
2 stops21h 05m
Multiple Airlines
Wed 9/233:15 pm
TRS
-
ORD
2 stops28h 25m
Multiple Airlines
Deal found 2/9$816
This Gotogate deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:55 pm
ORD
-
TRS
2 stops16h 05m
Multiple Airlines
Mon 3/162:40 pm
TRS
-
ORD
1 stop29h 45m
Multiple Airlines
Deal found 2/11$824
This Gotogate deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:05 pm
ORD
-
TRS
1 stop14h 55m
Lufthansa
Mon 3/162:40 pm
TRS
-
ORD
1 stop29h 45m
Lufthansa
Deal found 2/11$854
This Lufthansa deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:20 pm
DTW
-
TRS
2 stops26h 10m
Lufthansa
Sun 3/13:00 pm
TRS
-
DTW
1 stop28h 55m
Lufthansa
Deal found 2/12$878
This oojo deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:17 am
ORD
-
TRS
2 stops16h 08m
ITA Airways
Mon 4/67:15 pm
TRS
-
ORD
2 stops30h 08m
ITA Airways
Deal found 2/13$882
This oojo deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:33 am
ORD
-
TRS
2 stops23h 57m
ITA Airways
Mon 6/16:35 am
TRS
-
ORD
2 stops19h 15m
ITA Airways
Deal found 2/13$920
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 pm
ORD
-
TRS
2 stops37h 30m
TAP AIR PORTUGAL
Fri 5/156:35 am
TRS
-
ORD
2 stops40h 30m
TAP AIR PORTUGAL
Deal found 2/11$933
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:00 am
ORD
-
TRS
2 stops16h 25m
ITA Airways
Fri 5/1511:15 am
TRS
-
ORD
1 stop32h 55m
ITA Airways
Deal found 2/10$938
This ITA Airways deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:00 pm
ORD
-
TRS
1 stop20h 30m
ITA Airways
Mon 5/116:35 am
TRS
-
ORD
1 stop13h 35m
ITA Airways
Deal found 2/13$949
This Trip.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:45 am
MDW
-
TRS
2 stops25h 45m
KLM
Mon 3/163:15 pm
TRS
-
MDW
2 stops32h 39m
KLM
Deal found 2/11$970

Find flight deals from Michigan to Trieste

Keep the following information in mind while searching for Michigan to Trieste flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$752
(Trip.com)

One-way from

$531
(Kiwi.com)
Provider with most accurate pricing for Detroit (DTT)-Trieste Ronchi dei Legionari flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Trieste Ronchi dei Legionari flights.
Search Deals
From Michigan to Trieste Ronchi dei Legionari
Search Deals
One-way flight from Michigan to Trieste Ronchi dei Legionari
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Michigan to Trieste that are best for you.

Fly from

Michigan

Fly to

Trieste

Route

Depart

Return

Price

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 4/4

6:05 pm-10:55 pm

2 stops21h 50m

Trieste Ronchi dei Legionari

Sat 4/25

3:15 pm-4:00 pm

2 stops31h 45m

$752

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Mon 3/9

3:55 pm-2:00 pm

2 stops16h 05m

Trieste Ronchi dei Legionari

Mon 3/16

2:40 pm-2:25 pm

1 stop29h 45m

$824

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Thu 2/26

2:20 pm-10:30 pm

2 stops26h 10m

Trieste Ronchi dei Legionari

Sun 3/1

3:00 pm-1:55 pm

1 stop28h 55m

$878

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Mon 3/30

11:17 am-10:25 am

2 stops16h 08m

Trieste Ronchi dei Legionari

Mon 4/6

7:15 pm-6:23 pm

2 stops30h 08m

$882

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 5/27

7:33 am-2:30 pm

2 stops23h 57m

Trieste Ronchi dei Legionari

Mon 6/1

6:35 am-6:50 pm

2 stops19h 15m

$920

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 5/8

6:00 pm-10:55 pm

2 stops45h 55m

Trieste Ronchi dei Legionari

Fri 5/15

6:35 am-4:15 pm

2 stops40h 40m

$933

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 5/8

11:00 am-10:25 am

2 stops16h 25m

Trieste Ronchi dei Legionari

Fri 5/15

11:15 am-1:10 pm

1 stop32h 55m

$938

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Mon 3/9

10:45 am-6:30 pm

2 stops25h 45m

Trieste Ronchi dei Legionari

Mon 3/16

3:15 pm-5:54 pm

2 stops32h 39m

$970

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Thu 2/26

6:00 am-7:55 pm

3 stops31h 55m

Trieste Ronchi dei Legionari

Sun 3/1

3:15 pm-12:09 am

3 stops38h 54m

$1,080

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Mon 3/30

12:47 pm-6:30 pm

2 stops22h 43m

Trieste Ronchi dei Legionari

Mon 4/6

6:35 am-5:54 pm

2 stops18h 19m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 21 results
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Best time to book a flight from Michigan to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Michigan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Michigan to Trieste

What is the cheapest month to book a flight from Michigan to Trieste?

Currently, August is the cheapest month in which you can book a flight from Michigan to Trieste (average of $529). Flying from Michigan to Trieste in June is currently the most expensive (average of $1,015). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trieste from Michigan?

    Most people fly into Trieste Ronchi dei Legionari (TRS) if they book a flight to Trieste from Michigan. Ronchi dei Legionari is conveniently located just 18.2 mi from Trieste’s city center.

  • How long is the flight from Michigan to Trieste?

    Airlines like Lufthansa, ITA Airways, and KLM fly from Michigan to Trieste in about 16h 08m. The time it takes to get you to your destination can typically vary by up to 10h 02m. The distance between Michigan and Trieste is about 4683 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Michigan to Trieste?

    The most popular flight routes from Michigan to Trieste are Chicago O'Hare Intl - Trieste Ronchi dei Legionari, Detroit Metropolitan Wayne County - Trieste Ronchi dei Legionari and Lansing Capital City - Trieste Ronchi dei Legionari.

  • Can I find deals for flights from Michigan to Trieste that include hotel bookings?

    Yes. In addition to deals on Michigan to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Trieste.

  • Can I find deals for business class flights from Michigan to Trieste?

    Yes. Cheapflights offers flight deals from Michigan to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Michigan to Trieste?

    Currently, August is the cheapest month in which you can book a flight from Michigan to Trieste (average of $529). Flying from Michigan to Trieste in June is currently the most expensive (average of $1,015). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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