Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Michigan to Trieste from $320

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 9/15. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Michigan to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
3:00 pm - 6:30 pm
ORD
-
TRS
20h 30m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$673ITA Airways
Wed, Aug 19 - Wed, Aug 26
ITA Airways Logo
3:00 pm - 10:55 pm
ORD
-
TRS
24h 55m
1 stop
ITA Airways Logo
11:15 am - 1:10 pm
TRS
-
ORD
32h 55m
1 stop
$685ITA Airways
Tue, Aug 18 - Tue, Aug 25
ITA Airways Logo
3:00 pm - 6:30 pm
ORD
-
TRS
20h 30m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$688ITA Airways
Tue, Aug 18 - Tue, Aug 25
ITA Airways Logo
3:00 pm - 6:30 pm
ORD
-
TRS
20h 30m
1 stop
ITA Airways Logo
6:35 am - 1:10 pm
TRS
-
ORD
13h 35m
1 stop
$699ITA Airways
Tue, Aug 18 - Tue, Aug 25
KLM Logo
1:51 pm - 6:30 pm
MDW
-
TRS
21h 39m
2 stops
KLM Logo
6:35 am - 10:36 pm
TRS
-
MDW
23h 01m
2 stops
$820KLM
Tue, Aug 18 - Tue, Aug 25
KLM Logo
1:25 pm - 6:30 pm
MDW
-
TRS
22h 05m
2 stops
KLM Logo
6:35 am - 10:36 pm
TRS
-
MDW
23h 01m
2 stops
$825KLM
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
6:50 pm - 1:55 pm
DTW
-
TRS
13h 05m
2 stops
Multiple Airlines Logo
2:50 pm - 1:55 pm
TRS
-
DTW
29h 05m
1 stop
$916Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
7:30 am - 1:55 pm
DTW
-
TRS
24h 25m
2 stops
Multiple Airlines Logo
6:10 am - 10:45 pm
TRS
-
DTW
22h 35m
2 stops
$921Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Lufthansa Logo
4:00 pm - 1:55 pm
DTW
-
TRS
15h 55m
1 stop
Lufthansa Logo
2:50 pm - 1:55 pm
TRS
-
DTW
29h 05m
1 stop
$946Lufthansa
Mon, Aug 17 - Mon, Aug 24
Lufthansa Logo
4:00 pm - 2:00 pm
DTW
-
TRS
16h 00m
1 stop
Lufthansa Logo
6:10 am - 1:55 pm
TRS
-
DTW
13h 45m
1 stop
$1,040Lufthansa
Wed, Sep 30 - Fri, Oct 9

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

ITA Airways flights from Michigan to Trieste

Our best ITA Airways deals on Michigan to Trieste flight tickets
ITA Airways
Aug 19
ORD3:00 pmChicago O'Hare Intl
20h 30m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 26
TRS6:35 amTrieste Ronchi dei Legionari
13h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
$673
ITA Airways
Aug 18
ORD3:00 pmChicago O'Hare Intl
24h 55m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 25
TRS11:15 amTrieste Ronchi dei Legionari
32h 55m
1 stop
ORD1:10 pmChicago O'Hare Intl
$685
ITA Airways
Aug 18
ORD3:00 pmChicago O'Hare Intl
24h 55m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 25
TRS11:15 amTrieste Ronchi dei Legionari
32h 55m
1 stop
ORD1:10 pmChicago O'Hare Intl
$692

KLM flights from Michigan to Trieste

Our best KLM deals on Michigan to Trieste flight tickets
KLM
Aug 18
MDW1:51 pmChicago Midway
21h 39m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 25
TRS6:35 amTrieste Ronchi dei Legionari
23h 01m
2 stops
MDW10:36 pmChicago Midway
$820
KLM
Aug 18
MDW1:25 pmChicago Midway
22h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 25
TRS6:35 amTrieste Ronchi dei Legionari
23h 01m
2 stops
MDW10:36 pmChicago Midway
$825
KLM
Aug 19
MDW1:25 pmChicago Midway
22h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 26
TRS6:35 amTrieste Ronchi dei Legionari
23h 01m
2 stops
MDW10:36 pmChicago Midway
$828

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 July 6, 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

Wed 8/19

3:00 pm-6:30 pm

1 stop20h 30m

Trieste Ronchi dei Legionari

Wed 8/26

6:35 am-1:10 pm

1 stop13h 35m

$673

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 8/18

3:00 pm-10:55 pm

1 stop24h 55m

Trieste Ronchi dei Legionari

Tue 8/25

11:15 am-1:10 pm

1 stop32h 55m

$685

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 8/18

3:00 pm-6:30 pm

1 stop20h 30m

Trieste Ronchi dei Legionari

Tue 8/25

6:35 am-1:10 pm

1 stop13h 35m

$688

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 8/18

3:00 pm-6:30 pm

1 stop20h 30m

Trieste Ronchi dei Legionari

Tue 8/25

6:35 am-1:10 pm

1 stop13h 35m

$699

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Tue 8/18

1:51 pm-6:30 pm

2 stops21h 39m

Trieste Ronchi dei Legionari

Tue 8/25

6:35 am-10:36 pm

2 stops23h 01m

$820

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Tue 8/18

1:25 pm-6:30 pm

2 stops22h 05m

Trieste Ronchi dei Legionari

Tue 8/25

6:35 am-10:36 pm

2 stops23h 01m

$825

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Mon 8/17

6:50 pm-1:55 pm

2 stops13h 05m

Trieste Ronchi dei Legionari

Mon 8/24

2:50 pm-1:55 pm

1 stop29h 05m

$916

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Mon 8/17

7:30 am-1:55 pm

2 stops24h 25m

Trieste Ronchi dei Legionari

Mon 8/24

6:10 am-10:45 pm

2 stops22h 35m

$921

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Mon 8/17

4:00 pm-1:55 pm

1 stop15h 55m

Trieste Ronchi dei Legionari

Mon 8/24

2:50 pm-1:55 pm

1 stop29h 05m

$946
Quickest round-trip

DetroitTrieste

DTW - TRS

DTWTRS

Detroit Metropolitan Wayne County

Wed 9/30

4:00 pm-2:00 pm

1 stop16h 00m

Trieste Ronchi dei Legionari

Fri 10/9

6:10 am-1:55 pm

1 stop13h 45m

$1,040

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Lufthansa, KLM, and United Airlines are the most popular carriers operating from Michigan to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

Delta, United Airlines and Lufthansa 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 35% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 6 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

12h 25m

Direct flights

None
The fastest flight from Michigan to Trieste takes 12h 25m
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/5
Wed 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
United Airlines
Lufthansa
Turkish Airlines
Air France
American Airlines