What is the cheapest time of day to fly from DTW to TRS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit Metropolitan Wayne County Airport to Trieste as you normally would.

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

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

How can I find direct flights from Detroit to Trieste?

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

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

Yes. Cheapflights offers flight deals from Detroit 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.

$260+ Flights from Detroit Metropolitan Wayne County Airport to Trieste

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Cheap flight deals from Detroit to Trieste

Round-trip from	$934 (Lufthansa)
One-way from	$260 (Kiwi.com)

From Detroit Metropolitan Wayne County to Trieste Ronchi dei Legionari

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One-way flight from Detroit Metropolitan Wayne County to Trieste Ronchi dei Legionari

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Find flight deals from Detroit to Trieste

Cheapest flights from Detroit to Trieste
Explore the most affordable flight options available from Detroit to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

dom. 9/285:55 pmDTW - TRS

2 stops22h 40mLufthansa

dom. 10/56:30 amTRS - DTW

2 stops16h 21mLufthansa

Deal found 6/9

$934

Best flights from Detroit to Trieste
Discover carefully curated flight deals from Detroit to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

dom. 9/285:55 pmDTW - TRS

2 stops22h 40mLufthansa

dom. 10/56:30 amTRS - DTW

2 stops16h 21mLufthansa

Deal found 6/9

$934

One-way flights from Detroit to Trieste
Search for one-way flight options from Detroit to Trieste. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

lun. 7/146:19 pmDTW - TRS

2 stops39h 06mMultiple Airlines

Deal found 6/11

$260

lun. 7/146:30 pmDTW - TRS

1 stop14h 00mDelta

Deal found 6/11

$624

vie. 7/259:00 pmDTW - TRS

2 stops43h 55mTurkish Airlines

Deal found 6/12

$634

Cheapflights Fare Finder

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

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

dom. 9/28

5:55 pm-10:35 pm

2 stops22h 40m

Trieste Ronchi dei Legionari

dom. 10/5

6:30 am-4:51 pm

2 stops16h 21m

$934

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

lun. 7/14

6:19 pm-3:25 pm

2 stops39h 06m

$260

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

lun. 7/14

6:30 pm-2:30 pm

1 stop14h 00m

$624

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

vie. 7/25

9:00 pm-10:55 pm

2 stops43h 55m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Detroit to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Detroit 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 Detroit Metropolitan Wayne County Airport to Trieste

Rainfall in Trieste 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

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

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,848 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Lufthansa

6.8

Okay

7,136 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Detroit to Trieste that include hotel bookings?
Yes. In addition to deals on Detroit to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Trieste?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Trieste.
Can I find deals for business class flights from Detroit to Trieste?
Yes. Cheapflights offers flight deals from Detroit 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.

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$260+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Trieste with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Trieste

Round-trip from

One-way from

Find flight deals from Detroit to Trieste

Cheapest flights from Detroit to TriesteExplore the most affordable flight options available from Detroit to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Detroit to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Trieste that are best for you.

Best time to book a flight from Detroit to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Trieste

Rainfall in Trieste by month

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

Temperature in Trieste by month

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

Reviews of airlines servicing Trieste

Related info for your journey

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

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

How can I find direct flights from Detroit to Trieste?

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

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to Trieste

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100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Detroit to Trieste
Explore the most affordable flight options available from Detroit to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.