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

Prices for flights from Trieste Ronchi dei Legionari Airport to Detroit refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Detroit.

What documentation or ID do you need to fly to Detroit?

The travel and health documents required for your trip to Detroit can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Detroit. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$889 Cheap Flights from Trieste to Detroit in 2026

1 adult

0 bags

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Find the cheapest flights from Trieste to Detroit

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 am - 11:32 pm

TRS

DTW

41h 17m

2 stops

9:56 pm - 2:30 pm

DTW

TRS

35h 34m

2 stops

$1,018Air France

Tue, Mar 17 - Sat, Mar 21

6:35 am - 2:25 pm

TRS

DTW

12h 50m

1 stop

5:10 pm - 10:55 pm

DTW

TRS

24h 45m

1 stop

$1,261KLM

Tue, Mar 17 - Sat, Mar 21

6:35 am - 9:30 am

TRS

DTW

31h 55m

2 stops

5:10 pm - 10:55 pm

DTW

TRS

24h 45m

1 stop

$1,266KLM

Tue, Mar 17 - Sat, Mar 21

6:35 am - 11:59 pm

TRS

DTW

22h 24m

2 stops

6:15 pm - 9:10 pm

DTW

TRS

21h 55m

3 stops

$1,349Multiple Airlines

Tue, Mar 17 - Sat, Mar 21

7:15 pm - 7:00 pm

TRS

DTW

28h 45m

3 stops

6:15 pm - 9:10 pm

DTW

TRS

21h 55m

3 stops

$1,795Multiple Airlines

Tue, Mar 17 - Sat, Mar 21

KLM flights from Trieste to Detroit

Our best KLM deals on Trieste to Detroit flight tickets

KLM

Mar 17

TRS6:35 amTrieste Ronchi dei Legionari

12h 50m

1 stop

DTW2:25 pmDetroit Metropolitan Wayne County

Mar 21

DTW5:10 pmDetroit Metropolitan Wayne County

24h 45m

1 stop

TRS10:55 pmTrieste Ronchi dei Legionari

$1,261

KLM

Mar 17

TRS6:35 amTrieste Ronchi dei Legionari

31h 55m

2 stops

DTW9:30 amDetroit Metropolitan Wayne County

Mar 21

DTW5:10 pmDetroit Metropolitan Wayne County

24h 45m

1 stop

TRS10:55 pmTrieste Ronchi dei Legionari

$1,266

United Airlines flights from Trieste to Detroit

Our best United Airlines deals on Trieste to Detroit flight tickets

United Airlines

Mar 5

TRS6:35 amTrieste Ronchi dei Legionari

19h 02m

2 stops

DTW7:37 pmDetroit Metropolitan Wayne County

Mar 8

DTW6:20 pmDetroit Metropolitan Wayne County

35h 05m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

$1,896

United Airlines

Mar 5

TRS6:35 amTrieste Ronchi dei Legionari

19h 35m

2 stops

DTW8:10 pmDetroit Metropolitan Wayne County

Mar 8

DTW6:20 pmDetroit Metropolitan Wayne County

35h 05m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

$2,078

Fly from

Fly to

Route

Depart

Return

Price

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Tue 3/17

11:15 am-11:32 pm

2 stops41h 17m

Detroit Metropolitan Wayne County

Sat 3/21

9:56 pm-2:30 pm

2 stops35h 34m

$1,018

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Tue 3/17

6:35 am-2:25 pm

1 stop12h 50m

Detroit Metropolitan Wayne County

Sat 3/21

5:10 pm-10:55 pm

1 stop24h 45m

$1,261

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Tue 3/17

6:35 am-9:30 am

2 stops31h 55m

Detroit Metropolitan Wayne County

Sat 3/21

5:10 pm-10:55 pm

1 stop24h 45m

$1,266

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Tue 3/17

6:35 am-11:59 pm

2 stops22h 24m

Detroit Metropolitan Wayne County

Sat 3/21

6:15 pm-9:10 pm

3 stops21h 55m

$1,349

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Tue 3/17

7:15 pm-7:00 pm

3 stops28h 45m

Detroit Metropolitan Wayne County

Sat 3/21

6:15 pm-9:10 pm

3 stops21h 55m

$1,795

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Tue 8/11

6:35 am-6:19 pm

2 stops17h 44m

$889

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Mon 8/10

11:15 am-1:26 pm

1 stop32h 11m

$1,139

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Mon 8/10

6:35 am-7:28 pm

2 stops18h 53m

$1,145

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Wed 8/12

6:35 am-9:20 pm

2 stops20h 45m

$1,149

TriesteDetroit

TRS - DTW

TRSDTW

Trieste Ronchi dei Legionari

Sat 8/8

6:35 am-1:26 pm

1 stop12h 51m

$1,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trieste to Detroit

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 Trieste Ronchi dei Legionari to Detroit?

KLM is the most popular carrier operating from Trieste Ronchi dei Legionari to Detroit

When to book flights from Trieste to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Trieste to Detroit according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trieste to Detroit (TRS to DTT) flight deals and tips

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

Fastest flight time	19h 02m
Direct flights	None

The fastest flight from Trieste to Detroit takes 19h 02m

There are no direct flights from Trieste to Detroit. There are no popular flight routes from Trieste to Detroit.

Search flight deals

How far is Trieste Ronchi dei Legionari to Detroit by plane?
Detroit is 4498.4 mi away from Trieste Ronchi dei Legionari. Flights usually cover this in 19h 02m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Detroit?
Prices for flights from Trieste Ronchi dei Legionari Airport to Detroit refresh daily.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Detroit?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Detroit.
What documentation or ID do you need to fly to Detroit?
The travel and health documents required for your trip to Detroit can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Detroit. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Roseville

Port Huron

Why use momondo?

Why should I use momondo to find a flight deal from Trieste to Detroit?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Trieste to Detroit. momondo saves you time and could save you money on your trip.

Can I find flights from Trieste to Detroit with flexible booking policies on momondo?

Flights from Trieste to Detroit with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Trieste to Detroit.

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

Yes. momondo can track prices for Trieste to Detroit flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.