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Cheap flights from Michigan to Trieste from $457

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 7/7. 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
1 adult, Economy, 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.
TAP AIR PORTUGAL Logo
6:00 pm - 6:30 pm
ORD
-
TRS
41h 30m
2 stops
TAP AIR PORTUGAL Logo
6:35 am - 12:40 pm
TRS
-
ORD
37h 05m
2 stops
$926TAP AIR PORTUGAL
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
6:00 pm - 2:30 pm
ORD
-
TRS
37h 30m
2 stops
Multiple Airlines Logo
7:15 pm - 4:00 pm
TRS
-
ORD
51h 45m
2 stops
$931Multiple Airlines
Fri, Sep 18 - Mon, Sep 28
TAP AIR PORTUGAL Logo
6:00 pm - 6:30 pm
ORD
-
TRS
41h 30m
2 stops
TAP AIR PORTUGAL Logo
3:15 pm - 4:00 pm
TRS
-
ORD
55h 45m
2 stops
$933TAP AIR PORTUGAL
Sun, Sep 20 - Mon, Sep 28
TAP AIR PORTUGAL Logo
6:00 pm - 2:30 pm
ORD
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
11:15 am - 4:00 pm
TRS
-
ORD
35h 45m
2 stops
$946TAP AIR PORTUGAL
Fri, Sep 18 - Tue, Sep 29
TAP AIR PORTUGAL Logo
6:00 pm - 2:30 pm
ORD
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
3:15 pm - 4:00 pm
TRS
-
ORD
55h 45m
2 stops
$953TAP AIR PORTUGAL
Fri, Sep 18 - Mon, Sep 28
TAP AIR PORTUGAL Logo
6:00 pm - 2:30 pm
ORD
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
3:15 pm - 4:00 pm
TRS
-
ORD
31h 45m
2 stops
$966TAP AIR PORTUGAL
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
6:05 pm - 10:55 pm
ORD
-
TRS
21h 50m
2 stops
Multiple Airlines Logo
11:15 am - 4:00 pm
TRS
-
ORD
35h 45m
2 stops
$970Multiple Airlines
Sat, Sep 19 - Tue, Sep 29
KLM Logo
1:22 pm - 2:30 pm
MDW
-
TRS
18h 08m
2 stops
KLM Logo
6:35 am - 6:33 pm
TRS
-
MDW
18h 58m
2 stops
$1,544KLM
Thu, May 14 - Thu, May 21
KLM Logo
5:25 pm - 6:30 pm
MDW
-
TRS
18h 05m
2 stops
KLM Logo
6:35 am - 6:31 pm
TRS
-
MDW
18h 56m
2 stops
$1,716KLM
Fri, Sep 18 - Tue, Sep 29
KLM Logo
1:00 pm - 2:30 pm
MDW
-
TRS
18h 30m
2 stops
KLM Logo
6:35 am - 6:31 pm
TRS
-
MDW
18h 56m
2 stops
$1,803KLM
Sat, Sep 19 - Tue, Sep 29

Icelandair flights from Michigan to Trieste

Our best Icelandair deals on Michigan to Trieste flight tickets
Icelandair
Sep 16
ORD7:25 pmChicago O'Hare Intl
16h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Sep 30
TRS11:15 amTrieste Ronchi dei Legionari
17h 10m
2 stops
ORD9:25 pmChicago O'Hare Intl
$1,494
Icelandair
Jul 20
ORD7:25 pmChicago O'Hare Intl
16h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Jul 25
TRS11:15 amTrieste Ronchi dei Legionari
38h 00m
2 stops
ORD6:15 pmChicago O'Hare Intl
$1,704
Icelandair
Jul 20
ORD7:25 pmChicago O'Hare Intl
16h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Jul 25
TRS11:15 amTrieste Ronchi dei Legionari
38h 00m
2 stops
ORD6:15 pmChicago O'Hare Intl
$1,708

KLM flights from Michigan to Trieste

Our best KLM deals on Michigan to Trieste flight tickets
KLM
May 14
MDW1:22 pmChicago Midway
18h 08m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
May 21
TRS6:35 amTrieste Ronchi dei Legionari
18h 58m
2 stops
MDW6:33 pmChicago Midway
$1,544
KLM
Sep 18
MDW5:25 pmChicago Midway
18h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Sep 29
TRS6:35 amTrieste Ronchi dei Legionari
18h 56m
2 stops
MDW6:31 pmChicago Midway
$1,716
KLM
Sep 19
MDW1:00 pmChicago Midway
18h 30m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Sep 29
TRS6:35 amTrieste Ronchi dei Legionari
18h 56m
2 stops
MDW6:31 pmChicago Midway
$1,803

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 April 2, 2026.
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

Cheapest round-trip

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sun 9/20

6:00 pm-6:30 pm

2 stops41h 30m

Trieste Ronchi dei Legionari

Wed 9/30

6:35 am-12:40 pm

2 stops37h 05m

$926

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 9/18

6:00 pm-2:30 pm

2 stops37h 30m

Trieste Ronchi dei Legionari

Mon 9/28

7:15 pm-4:00 pm

2 stops51h 45m

$931

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sun 9/20

6:00 pm-6:30 pm

2 stops41h 30m

Trieste Ronchi dei Legionari

Mon 9/28

3:15 pm-4:00 pm

2 stops55h 45m

$933

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 9/18

6:00 pm-2:30 pm

2 stops37h 30m

Trieste Ronchi dei Legionari

Tue 9/29

11:15 am-4:00 pm

2 stops35h 45m

$946

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 9/18

6:00 pm-2:30 pm

2 stops37h 30m

Trieste Ronchi dei Legionari

Mon 9/28

3:15 pm-4:00 pm

2 stops55h 45m

$953

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 9/18

6:00 pm-2:30 pm

2 stops37h 30m

Trieste Ronchi dei Legionari

Sat 9/26

3:15 pm-4:00 pm

2 stops31h 45m

$966

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 9/19

6:05 pm-10:55 pm

2 stops21h 50m

Trieste Ronchi dei Legionari

Tue 9/29

11:15 am-4:00 pm

2 stops35h 45m

$970

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Thu 5/14

1:22 pm-2:30 pm

2 stops18h 08m

Trieste Ronchi dei Legionari

Thu 5/21

6:35 am-6:33 pm

2 stops18h 58m

$1,544
Quickest round-trip

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Fri 9/18

5:25 pm-6:30 pm

2 stops18h 05m

Trieste Ronchi dei Legionari

Tue 9/29

6:35 am-6:31 pm

2 stops18h 56m

$1,716

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Sat 9/19

1:00 pm-2:30 pm

2 stops18h 30m

Trieste Ronchi dei Legionari

Tue 9/29

6:35 am-6:31 pm

2 stops18h 56m

$1,803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

TAP AIR PORTUGAL, Lufthansa, and ITA Airways are the most popular carriers operating from Michigan to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

Delta, United Airlines and Turkish Airlines 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 39% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 7 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

Fastest flight time

16h 30m

Direct flights

None
The fastest flight from Michigan to Trieste takes 16h 30m
There are no direct flights from Michigan to Trieste. There are no popular flight routes from Michigan to Trieste.
Search flight deals

Frequently asked questions about flying from Michigan to Trieste

  • 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
United Airlines
Turkish Airlines
Lufthansa
American Airlines
Air France
British Airways