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Cheap flights from Wisconsin to Trieste from $572

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Trieste departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Wisconsin to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:29 am - 2:10 pmMKE-TRS
19h 41m2 stops
Lufthansa Logo
3:00 pm - 9:59 pmTRS-MKE
37h 59m2 stops
$572Lufthansa
Find Deal
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
8:25 pm - 6:30 pmORD-TRS
39h 05m2 stops
Multiple Airlines Logo
6:35 am - 2:45 pmTRS-ORD
39h 10m2 stops
$689Multiple Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
6:30 pm - 10:25 amORD-TRS
32h 55m3 stops
Multiple Airlines Logo
6:35 am - 5:20 pmTRS-ORD
17h 45m3 stops
$751Multiple Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
Lufthansa Logo
2:30 pm - 10:40 pmMKE-TRS
25h 10m2 stops
Lufthansa Logo
3:00 pm - 10:30 pmTRS-MKE
38h 30m2 stops
$772Lufthansa
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
7:50 pm - 10:55 pmORD-TRS
20h 05m2 stops
Multiple Airlines Logo
11:15 am - 9:40 amTRS-ORD
29h 25m2 stops
$827Multiple Airlines
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Mon, Apr 27 - Mon, May 11
SWISS Logo
4:10 pm - 6:30 pmORD-TRS
43h 20m2 stops
SWISS Logo
3:15 pm - 4:20 pmTRS-ORD
56h 05m2 stops
$858SWISS
Find Deal
Wed, Jan 28 - Sun, Feb 1
Lufthansa Logo
4:20 pm - 2:10 pmORD-TRS
14h 50m1 stop
Lufthansa Logo
3:15 pm - 6:25 pmTRS-ORD
58h 10m2 stops
$860Lufthansa
Find Deal
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
6:50 pm - 6:30 pmORD-TRS
16h 40m2 stops
Multiple Airlines Logo
7:15 pm - 3:10 pmTRS-ORD
26h 55m3 stops
$866Multiple Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
3:45 pm - 10:25 amORD-TRS
11h 40m1 stop
Multiple Airlines Logo
6:15 am - 1:10 pmTRS-ORD
13h 55m1 stop
$867Multiple Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
ITA Airways Logo
8:50 am - 10:25 amORD-TRS
18h 35m2 stops
ITA Airways Logo
7:15 pm - 1:10 pmTRS-ORD
24h 55m1 stop
$901ITA Airways
Find Deal
Tue, Apr 28 - Tue, May 12

Lufthansa flights from Wisconsin to Trieste

Our best Lufthansa deals on Wisconsin to Trieste flight tickets
Lufthansa
Jan 28
MKE11:29 amMilwaukee-Mitchell
19h 41m
2 stops
TRS2:10 pmTrieste Ronchi dei Legionari
Feb 1
TRS3:00 pmTrieste Ronchi dei Legionari
37h 59m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$572
Find similar
Lufthansa
Dec 3
MKE2:30 pmMilwaukee-Mitchell
25h 10m
2 stops
TRS10:40 pmTrieste Ronchi dei Legionari
Dec 7
TRS3:00 pmTrieste Ronchi dei Legionari
38h 30m
2 stops
MKE10:30 pmMilwaukee-Mitchell
$772
Find similar
Lufthansa
Jan 28
ORD4:20 pmChicago O'Hare Intl
14h 50m
1 stop
TRS2:10 pmTrieste Ronchi dei Legionari
Feb 1
TRS3:15 pmTrieste Ronchi dei Legionari
58h 10m
2 stops
ORD6:25 pmChicago O'Hare Intl
$860
Find similar

Turkish Airlines flights from Wisconsin to Trieste

Our best Turkish Airlines deals on Wisconsin to Trieste flight tickets
Turkish Airlines
Apr 5
ORD11:25 amChicago O'Hare Intl
48h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 12
TRS3:15 pmTrieste Ronchi dei Legionari
58h 00m
2 stops
ORD6:15 pmChicago O'Hare Intl
$926
Find similar
Turkish Airlines
Apr 5
ORD11:25 amChicago O'Hare Intl
20h 05m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Apr 8
TRS11:15 amTrieste Ronchi dei Legionari
38h 00m
2 stops
ORD6:15 pmChicago O'Hare Intl
$1,249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 20, 2025.
Use the filters below to find and compare flights from Wisconsin to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeTrieste

MKE - TRS

MKETRS

Milwaukee-Mitchell

Wed 1/28

11:29 am-2:10 pm

2 stops19h 41m

Trieste Ronchi dei Legionari

Sun 2/1

3:00 pm-9:59 pm

2 stops37h 59m

$572

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sun 1/11

8:25 pm-6:30 pm

2 stops39h 05m

Trieste Ronchi dei Legionari

Sat 1/17

6:35 am-2:45 pm

2 stops39h 10m

$689

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sun 1/11

6:30 pm-10:25 am

3 stops32h 55m

Trieste Ronchi dei Legionari

Sat 1/17

6:35 am-5:20 pm

3 stops17h 45m

$751

MilwaukeeTrieste

MKE - TRS

MKETRS

Milwaukee-Mitchell

Wed 12/3

2:30 pm-10:40 pm

2 stops25h 10m

Trieste Ronchi dei Legionari

Sun 12/7

3:00 pm-10:30 pm

2 stops38h 30m

$772

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Mon 4/27

7:50 pm-10:55 pm

2 stops20h 05m

Trieste Ronchi dei Legionari

Mon 5/11

11:15 am-9:40 am

2 stops29h 25m

$827

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 1/28

4:10 pm-6:30 pm

2 stops43h 20m

Trieste Ronchi dei Legionari

Sun 2/1

3:15 pm-4:20 pm

2 stops56h 05m

$858

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 1/28

4:20 pm-2:10 pm

1 stop14h 50m

Trieste Ronchi dei Legionari

Sun 2/1

3:15 pm-6:25 pm

2 stops58h 10m

$860

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sun 1/11

6:50 pm-6:30 pm

2 stops16h 40m

Trieste Ronchi dei Legionari

Sat 1/17

7:15 pm-3:10 pm

3 stops26h 55m

$866

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 12/16

3:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Tue 12/23

6:15 am-1:10 pm

1 stop13h 55m

$867

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 4/28

8:50 am-10:25 am

2 stops18h 35m

Trieste Ronchi dei Legionari

Tue 5/12

7:15 pm-1:10 pm

1 stop24h 55m

$901

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Wisconsin 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 Wisconsin to Trieste Ronchi dei Legionari?

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

What airlines fly to Trieste?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Trieste from Wisconsin according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 3 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Wisconsin to Trieste flight deals and tips

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

Direct flights

None
There are no direct flights from Wisconsin to Trieste. There are no popular flight routes from Wisconsin to Trieste.
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  • When did momondo last update prices for flights from Wisconsin to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Wisconsin to Trieste Ronchi dei Legionari Airport were last updated today.

  • How old do you have to be to fly from Wisconsin 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 Wisconsin to Trieste Ronchi dei Legionari Airport.

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

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable 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 Wisconsin to Trieste?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trieste from Wisconsin.

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

All flight searches from Wisconsin to Trieste on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Wisconsin to Trieste flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Wisconsin and alert you when they change.

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