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Trieste

$541+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — TRS
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Michigan to Trieste

Keep the following information in mind while searching for Michigan to Trieste flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$815
(Gurufare)

One-way from

$541
(Cheapflightsfares)
Provider with most accurate pricing for Detroit (DTT)-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Trieste Ronchi dei Legionari flights.
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From Michigan to Trieste Ronchi dei Legionari
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One-way flight from Michigan to Trieste Ronchi dei Legionari
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Find 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 April 3, 2025.

This Gurufare deal was found by Cheapflights users on 4/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:00 pmORD - TRS
1 stop15h 05mLufthansa
Tue 9/306:30 amTRS - ORD
1 stop20h 25mLufthansa
Deal found 4/3$815
This Condor deal was found by Cheapflights users on 4/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:15 amORD - TRS
2 stops24h 50mMultiple Airlines
Thu 5/226:30 amTRS - ORD
2 stops19h 06mMultiple Airlines
Deal found 4/2$836
This ITA Airways deal was found by Cheapflights users on 4/2. 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.
Fri 5/21:50 pmORD - TRS
2 stops17h 40mITA Airways
Fri 5/96:35 amTRS - ORD
1 stop13h 35mITA Airways
Deal found 4/2$957
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:30 pmDTW - TRS
3 stops35h 35mMultiple Airlines
Fri 4/186:35 amTRS - DTW
3 stops43h 08mMultiple Airlines
Deal found 4/2$1,099
This Gotogate deal was found by Cheapflights users on 4/2. 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.
Thu 6/54:55 pmORD - TRS
2 stops38h 35mTAP AIR PORTUGAL
Wed 6/253:15 pmTRS - ORD
2 stops31h 55mTAP AIR PORTUGAL
Deal found 4/2$1,344
This Gurufare deal was found by Cheapflights users on 4/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/207:25 pmORD - TRS
2 stops16h 05mIcelandair
Wed 7/211:15 amTRS - ORD
2 stops17h 00mIcelandair
Deal found 4/2$1,482
This Austrian Airlines deal was found by Cheapflights users on 4/2. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:20 pmORD - TRS
2 stops23h 35mAustrian Airlines
Wed 5/287:15 pmTRS - ORD
2 stops25h 05mAustrian Airlines
Deal found 4/2$1,688
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:25 amMDW - TRS
2 stops21h 00mDelta
Thu 5/226:35 amTRS - MDW
2 stops18h 01mDelta
Deal found 4/2$1,722
This SmartFares deal was found by Cheapflights users on 4/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:00 pmDTW - TRS
1 stop16h 05mLufthansa
Fri 4/186:30 amTRS - DTW
1 stop13h 40mLufthansa
Deal found 4/2$2,023
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amTVC - TRS
2 stops26h 25mDelta
Sat 5/2411:15 amTRS - TVC
2 stops36h 07mDelta
Deal found 4/2$3,097

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 April 3, 2025.
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

Tue 9/23

4:00 pm-2:05 pm

1 stop15h 05m

Trieste Ronchi dei Legionari

Tue 9/30

6:30 am-7:55 pm

1 stop20h 25m

$815

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 5/15

6:15 am-2:05 pm

2 stops24h 50m

Trieste Ronchi dei Legionari

Thu 5/22

6:30 am-6:36 pm

2 stops19h 06m

$836

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 5/2

1:50 pm-2:30 pm

2 stops17h 40m

Trieste Ronchi dei Legionari

Fri 5/9

6:35 am-1:10 pm

1 stop13h 35m

$957

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Tue 4/15

8:30 pm-2:05 pm

3 stops35h 35m

Trieste Ronchi dei Legionari

Fri 4/18

6:35 am-7:43 pm

3 stops43h 08m

$1,099

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 6/5

4:55 pm-2:30 pm

2 stops38h 35m

Trieste Ronchi dei Legionari

Wed 6/25

3:15 pm-4:10 pm

2 stops31h 55m

$1,344

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 6/20

7:25 pm-6:30 pm

2 stops16h 05m

Trieste Ronchi dei Legionari

Wed 7/2

11:15 am-9:15 pm

2 stops17h 00m

$1,482

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 5/15

4:20 pm-10:55 pm

2 stops23h 35m

Trieste Ronchi dei Legionari

Wed 5/28

7:15 pm-1:20 pm

2 stops25h 05m

$1,688

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Thu 5/15

10:25 am-2:25 pm

2 stops21h 00m

Trieste Ronchi dei Legionari

Thu 5/22

6:35 am-5:36 pm

2 stops18h 01m

$1,722

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Tue 4/15

4:00 pm-2:05 pm

1 stop16h 05m

Trieste Ronchi dei Legionari

Fri 4/18

6:30 am-2:10 pm

1 stop13h 40m

$2,023

Traverse CityTrieste

TVC - TRS

TVCTRS

Traverse City Cherry Capital

Sat 5/17

6:00 am-2:25 pm

2 stops26h 25m

Trieste Ronchi dei Legionari

Sat 5/24

11:15 am-5:22 pm

2 stops36h 07m

$3,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 16 results
1
2

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

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated April 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Michigan to Trieste to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
TAP AIR PORTUGAL
7.1
Good
1,833 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
476 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Michigan to Trieste one-way?

    $541 is the cheapest one-way deal found within the past few days, from ITA Airways. You may also be able to find cheap deals on Lufthansa and Delta, with prices starting from $611 and $713, respectively.

  • 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, Chicago Midway - Trieste Ronchi dei Legionari and Flint Bishop - 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.

See more FAQs

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