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Cheap flights from Michigan to Trieste from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Trieste departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Michigan to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 pm - 10:55 pmORD-TRS
21h 55m2 stops
Multiple Airlines Logo
7:15 pm - 4:00 pmTRS-ORD
51h 45m2 stops
$626Multiple Airlines
Find Deal
Wed, Apr 8 - Wed, Apr 15
ITA Airways Logo
3:00 pm - 10:25 amORD-TRS
12h 25m1 stop
ITA Airways Logo
6:35 am - 1:10 pmTRS-ORD
13h 35m1 stop
$699ITA Airways
Find Deal
Wed, Apr 8 - Wed, Apr 15
Lufthansa Logo
4:05 pm - 2:05 pmDTW-TRS
16h 00m1 stop
Lufthansa Logo
3:00 pm - 2:15 pmTRS-DTW
29h 15m1 stop
$706Lufthansa
Find Deal
Wed, Dec 3 - Sun, Dec 7
Lufthansa Logo
2:05 pm - 10:40 pmDTW-TRS
26h 35m2 stops
Lufthansa Logo
3:00 pm - 2:15 pmTRS-DTW
29h 15m1 stop
$711Lufthansa
Find Deal
Wed, Dec 3 - Sun, Dec 7
Lufthansa Logo
2:05 pm - 10:40 pmDTW-TRS
26h 35m2 stops
Lufthansa Logo
3:00 pm - 5:07 pmTRS-DTW
32h 07m2 stops
$721Lufthansa
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Wed, Dec 3 - Sun, Dec 7
Icelandair Logo
6:30 pm - 6:30 pmORD-TRS
17h 00m2 stops
Icelandair Logo
6:35 am - 5:20 pmTRS-ORD
17h 45m2 stops
$792Icelandair
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Sat, Jan 10 - Sat, Jan 24
Turkish Airlines Logo
8:55 pm - 6:30 pmDTW-TRS
39h 35m2 stops
Turkish Airlines Logo
6:35 am - 6:50 pmTRS-DTW
42h 15m2 stops
$949Turkish Airlines
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Tue, Apr 21 - Sat, Apr 25
KLM Logo
12:48 pm - 6:30 pmMDW-TRS
22h 42m2 stops
KLM Logo
3:15 pm - 10:26 pmTRS-MDW
38h 11m2 stops
$962KLM
Find Deal
Thu, Jan 22 - Mon, Jan 26
Turkish Airlines Logo
11:50 am - 6:30 pmORD-TRS
23h 40m2 stops
Turkish Airlines Logo
11:15 am - 6:25 pmTRS-ORD
38h 10m2 stops
$994Turkish Airlines
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Thu, Jan 29 - Mon, Feb 2
KLM Logo
1:14 pm - 6:30 pmMDW-TRS
22h 16m2 stops
KLM Logo
6:35 am - 5:26 pmTRS-MDW
17h 51m2 stops
$2,541KLM
Find Deal
Fri, Dec 19 - Fri, Dec 26

ITA Airways flights from Michigan to Trieste

Our best ITA Airways deals on Michigan to Trieste flight tickets
ITA Airways
Apr 8
ORD3:00 pmChicago O'Hare Intl
12h 25m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Apr 15
TRS6:35 amTrieste Ronchi dei Legionari
13h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
$699
Find similar
ITA Airways
Apr 8
ORD9:20 amChicago O'Hare Intl
18h 05m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Apr 15
TRS6:35 amTrieste Ronchi dei Legionari
13h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
$796
Find similar
ITA Airways
Apr 5
ORD3:00 pmChicago O'Hare Intl
12h 25m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Apr 8
TRS6:35 amTrieste Ronchi dei Legionari
13h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
$1,226
Find similar

Lufthansa flights from Michigan to Trieste

Our best Lufthansa deals on Michigan to Trieste flight tickets
Lufthansa
Dec 3
DTW4:05 pmDetroit Metropolitan Wayne County
16h 00m
1 stop
TRS2:05 pmTrieste Ronchi dei Legionari
Dec 7
TRS3:00 pmTrieste Ronchi dei Legionari
29h 15m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$706
Find similar
Lufthansa
Dec 3
DTW2:05 pmDetroit Metropolitan Wayne County
26h 35m
2 stops
TRS10:40 pmTrieste Ronchi dei Legionari
Dec 7
TRS3:00 pmTrieste Ronchi dei Legionari
29h 15m
1 stop
DTW2:15 pmDetroit Metropolitan Wayne County
$711
Find similar
Lufthansa
Dec 3
DTW2:05 pmDetroit Metropolitan Wayne County
26h 35m
2 stops
TRS10:40 pmTrieste Ronchi dei Legionari
Dec 7
TRS3:00 pmTrieste Ronchi dei Legionari
32h 07m
2 stops
DTW5:07 pmDetroit Metropolitan Wayne County
$721
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Michigan to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 4/8

6:00 pm-10:55 pm

2 stops21h 55m

Trieste Ronchi dei Legionari

Wed 4/15

7:15 pm-4:00 pm

2 stops51h 45m

$626

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 4/8

3:00 pm-10:25 am

1 stop12h 25m

Trieste Ronchi dei Legionari

Wed 4/15

6:35 am-1:10 pm

1 stop13h 35m

$699

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 12/3

4:05 pm-2:05 pm

1 stop16h 00m

Trieste Ronchi dei Legionari

Sun 12/7

3:00 pm-2:15 pm

1 stop29h 15m

$706

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 12/3

2:05 pm-10:40 pm

2 stops26h 35m

Trieste Ronchi dei Legionari

Sun 12/7

3:00 pm-2:15 pm

1 stop29h 15m

$711

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 12/3

2:05 pm-10:40 pm

2 stops26h 35m

Trieste Ronchi dei Legionari

Sun 12/7

3:00 pm-5:07 pm

2 stops32h 07m

$721

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 1/10

6:30 pm-6:30 pm

2 stops17h 00m

Trieste Ronchi dei Legionari

Sat 1/24

6:35 am-5:20 pm

2 stops17h 45m

$792

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Tue 4/21

8:55 pm-6:30 pm

2 stops39h 35m

Trieste Ronchi dei Legionari

Sat 4/25

6:35 am-6:50 pm

2 stops42h 15m

$949

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Thu 1/22

12:48 pm-6:30 pm

2 stops22h 42m

Trieste Ronchi dei Legionari

Mon 1/26

3:15 pm-10:26 pm

2 stops38h 11m

$962

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 1/29

11:50 am-6:30 pm

2 stops23h 40m

Trieste Ronchi dei Legionari

Mon 2/2

11:15 am-6:25 pm

2 stops38h 10m

$994

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Fri 12/19

1:14 pm-6:30 pm

2 stops22h 16m

Trieste Ronchi dei Legionari

Fri 12/26

6:35 am-5:26 pm

2 stops17h 51m

$2,541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Trieste from

How to get the cheapest flight ticket from Michigan to Trieste

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 Michigan to Trieste Ronchi dei Legionari?

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

What airlines fly to Trieste?

Delta, Turkish Airlines and KLM are the top three most popular airlines that fly to Trieste from Michigan according to our data. Delta is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 8 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Michigan to Trieste flight deals and tips

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

Direct flights

None
There are no direct flights from Michigan to Trieste. There are no popular flight routes from Michigan to Trieste.
Search flight deals

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

    Prices for flights from Michigan to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

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

    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 Michigan to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Michigan to Trieste for you.

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

Yes. momondo enables you to select and highlight flights to Trieste from Michigan with this policy.

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

Once you have performed a search for Michigan to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Michigan to Trieste flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Trieste trip

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Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates