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Trieste

$542+ 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
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$1,039
(Mytrip)

One-way from

$709
(Delta)
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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 9/237:50 pmORD - TRS
2 stops39h 45mTurkish Airlines
Tue 9/3011:15 amTRS - ORD
2 stops29h 25mTurkish Airlines
Deal found 4/29$834
This Gurufare deal was found by Cheapflights users on 4/30. 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 9/2310:30 pmORD - TRS
1 stop17h 05mLufthansa
Tue 9/306:30 amTRS - ORD
1 stop13h 25mLufthansa
Deal found 4/30$898
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 9/234:42 pmORD - TRS
2 stops14h 23mMultiple Airlines
Tue 9/306:30 amTRS - ORD
1 stop13h 25mMultiple Airlines
Deal found 4/30$909
This Lufthansa deal was found by Cheapflights users on 4/30. 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.
Tue 7/16:15 pmDTW - TRS
2 stops22h 20mLufthansa
Sat 7/126:30 amTRS - DTW
1 stop13h 40mLufthansa
Deal found 4/30$1,132
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:00 pmORD - TRS
2 stops37h 30mTAP AIR PORTUGAL
Sun 7/1311:15 amTRS - ORD
2 stops36h 25mTAP AIR PORTUGAL
Deal found 4/29$1,138
This ITA Airways deal was found by Cheapflights users on 4/30. 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 5/303:00 pmORD - TRS
1 stop16h 30mITA Airways
Fri 6/66:35 amTRS - ORD
1 stop13h 35mITA Airways
Deal found 4/30$1,331
This Turkish Airlines deal was found by Cheapflights users on 4/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/79:00 pmDTW - TRS
2 stops19h 55mTurkish Airlines
Thu 6/1211:15 amTRS - DTW
2 stops37h 50mTurkish Airlines
Deal found 4/30$1,523
This Delta deal was found by Cheapflights users on 4/29. 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 6/1210:26 amMDW - TRS
2 stops21h 04mDelta
Thu 6/196:35 amTRS - MDW
2 stops22h 10mDelta
Deal found 4/29$1,729
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/134:20 pmORD - TRS
2 stops47h 35mAustrian Airlines
Fri 6/206:35 amTRS - ORD
2 stops37h 45mAustrian Airlines
Deal found 4/29$1,858

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 May 1, 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

7:50 pm-6:35 pm

2 stops39h 45m

Trieste Ronchi dei Legionari

Tue 9/30

11:15 am-9:40 am

2 stops29h 25m

$834

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 9/23

10:30 pm-10:35 pm

1 stop17h 05m

Trieste Ronchi dei Legionari

Tue 9/30

6:30 am-12:55 pm

1 stop13h 25m

$898

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 9/23

4:42 pm-2:05 pm

2 stops14h 23m

Trieste Ronchi dei Legionari

Tue 9/30

6:30 am-12:55 pm

1 stop13h 25m

$909

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Tue 7/1

6:15 pm-10:35 pm

2 stops22h 20m

Trieste Ronchi dei Legionari

Sat 7/12

6:30 am-2:10 pm

1 stop13h 40m

$1,132

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 7/4

6:00 pm-2:30 pm

2 stops37h 30m

Trieste Ronchi dei Legionari

Sun 7/13

11:15 am-4:40 pm

2 stops36h 25m

$1,138

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 5/30

3:00 pm-2:30 pm

1 stop16h 30m

Trieste Ronchi dei Legionari

Fri 6/6

6:35 am-1:10 pm

1 stop13h 35m

$1,331

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Sat 6/7

9:00 pm-10:55 pm

2 stops19h 55m

Trieste Ronchi dei Legionari

Thu 6/12

11:15 am-7:05 pm

2 stops37h 50m

$1,523

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Thu 6/12

10:26 am-2:30 pm

2 stops21h 04m

Trieste Ronchi dei Legionari

Thu 6/19

6:35 am-9:45 pm

2 stops22h 10m

$1,729

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 6/13

4:20 pm-10:55 pm

2 stops47h 35m

Trieste Ronchi dei Legionari

Fri 6/20

6:35 am-1:20 pm

2 stops37h 45m

$1,858

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 7/1

7:00 am-2:25 pm

2 stops24h 25m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 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 May 1, 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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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.
Turkish Airlines
7.3
Good
3,790 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
487 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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?

    $709 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Lufthansa and KLM, with prices starting from $710 and $885, 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, Detroit Metropolitan Wayne County - Trieste Ronchi dei Legionari and Chicago Midway - 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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