Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Wisconsin to Trieste from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Trieste departing on 9/12. 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 Wisconsin to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:00 pm - 2:05 pm
ORD
-
TRS
15h 05m
2 stops
Multiple Airlines Logo
6:25 am - 4:00 pm
TRS
-
ORD
16h 35m
2 stops
$874Multiple Airlines
Thu, Nov 12 - Thu, Nov 26
Multiple Airlines Logo
4:20 pm - 2:05 pm
ORD
-
TRS
14h 45m
1 stop
Multiple Airlines Logo
6:25 am - 4:00 pm
TRS
-
ORD
16h 35m
2 stops
$888Multiple Airlines
Thu, Nov 12 - Thu, Nov 26
Lufthansa Logo
4:20 pm - 2:05 pm
ORD
-
TRS
14h 45m
1 stop
Lufthansa Logo
2:45 pm - 8:05 pm
TRS
-
ORD
12h 20m
1 stop
$890Lufthansa
Thu, Nov 12 - Thu, Nov 26
Lufthansa Logo
4:20 pm - 2:05 pm
ORD
-
TRS
14h 45m
1 stop
Lufthansa Logo
2:45 pm - 8:05 pm
TRS
-
ORD
12h 20m
1 stop
$891Lufthansa
Thu, Nov 12 - Thu, Nov 26
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
$892ITA Airways
Tue, Sep 15 - Tue, Sep 22
KLM Logo
11:10 am - 2:30 pm
ORD
-
TRS
20h 20m
2 stops
KLM Logo
6:35 am - 11:50 pm
TRS
-
ORD
24h 15m
2 stops
$930KLM
Thu, Nov 12 - Thu, Nov 26
ITA Airways Logo
3:00 pm - 10:25 am
ORD
-
TRS
12h 25m
1 stop
ITA Airways Logo
7:15 pm - 1:10 pm
TRS
-
ORD
24h 55m
1 stop
$971ITA Airways
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
4:38 pm - 10:15 pm
ORD
-
TRS
22h 37m
2 stops
Multiple Airlines Logo
6:20 am - 8:06 pm
TRS
-
ORD
20h 46m
2 stops
$974Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
TAP AIR PORTUGAL Logo
6:00 pm - 10:55 pm
ORD
-
TRS
21h 55m
2 stops
TAP AIR PORTUGAL Logo
3:15 pm - 4:30 pm
TRS
-
ORD
32h 15m
2 stops
$983TAP AIR PORTUGAL
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
4:38 pm - 10:15 pm
ORD
-
TRS
22h 37m
2 stops
Multiple Airlines Logo
2:45 pm - 7:55 pm
TRS
-
ORD
12h 10m
1 stop
$999Multiple Airlines
Tue, Sep 15 - Tue, Sep 22

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

Lufthansa flights from Wisconsin to Trieste

Our best Lufthansa deals on Wisconsin to Trieste flight tickets
Lufthansa
Nov 12
ORD4:20 pmChicago O'Hare Intl
14h 45m
1 stop
TRS2:05 pmTrieste Ronchi dei Legionari
Nov 26
TRS2:45 pmTrieste Ronchi dei Legionari
12h 20m
1 stop
ORD8:05 pmChicago O'Hare Intl
$890
Lufthansa
Nov 12
ORD4:20 pmChicago O'Hare Intl
14h 45m
1 stop
TRS2:05 pmTrieste Ronchi dei Legionari
Nov 26
TRS2:45 pmTrieste Ronchi dei Legionari
12h 20m
1 stop
ORD8:05 pmChicago O'Hare Intl
$891
Lufthansa
Sep 15
ORD4:05 pmChicago O'Hare Intl
14h 40m
1 stop
TRS1:45 pmTrieste Ronchi dei Legionari
Sep 22
TRS6:20 amTrieste Ronchi dei Legionari
15h 32m
2 stops
ORD2:52 pmChicago O'Hare Intl
$1,043

United Airlines flights from Wisconsin to Trieste

Our best United Airlines deals on Wisconsin to Trieste flight tickets
United Airlines
Oct 18
ORD3:50 pmChicago O'Hare Intl
11h 35m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Oct 27
TRS6:35 amTrieste Ronchi dei Legionari
21h 12m
2 stops
ORD9:47 pmChicago O'Hare Intl
$1,181
United Airlines
Oct 18
ORD11:05 amChicago O'Hare Intl
40h 20m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Oct 27
TRS6:35 amTrieste Ronchi dei Legionari
21h 12m
2 stops
ORD9:47 pmChicago O'Hare Intl
$1,184
United Airlines
Oct 19
ORD7:30 amChicago O'Hare Intl
19h 55m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Oct 27
TRS6:35 amTrieste Ronchi dei Legionari
21h 12m
2 stops
ORD9:47 pmChicago O'Hare Intl
$1,186

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 June 14, 2026.
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

Cheapest round-trip

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 11/12

4:00 pm-2:05 pm

2 stops15h 05m

Trieste Ronchi dei Legionari

Thu 11/26

6:25 am-4:00 pm

2 stops16h 35m

$874

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 11/12

4:20 pm-2:05 pm

1 stop14h 45m

Trieste Ronchi dei Legionari

Thu 11/26

6:25 am-4:00 pm

2 stops16h 35m

$888
Quickest round-trip

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 11/12

4:20 pm-2:05 pm

1 stop14h 45m

Trieste Ronchi dei Legionari

Thu 11/26

2:45 pm-8:05 pm

1 stop12h 20m

$890

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 11/12

4:20 pm-2:05 pm

1 stop14h 45m

Trieste Ronchi dei Legionari

Thu 11/26

2:45 pm-8:05 pm

1 stop12h 20m

$891

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 9/15

3:00 pm-6:30 pm

1 stop20h 30m

Trieste Ronchi dei Legionari

Tue 9/22

6:35 am-1:10 pm

1 stop13h 35m

$892

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 11/12

11:10 am-2:30 pm

2 stops20h 20m

Trieste Ronchi dei Legionari

Thu 11/26

6:35 am-11:50 pm

2 stops24h 15m

$930

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Fri 10/16

3:00 pm-10:25 am

1 stop12h 25m

Trieste Ronchi dei Legionari

Thu 10/22

7:15 pm-1:10 pm

1 stop24h 55m

$971

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 9/15

4:38 pm-10:15 pm

2 stops22h 37m

Trieste Ronchi dei Legionari

Tue 9/22

6:20 am-8:06 pm

2 stops20h 46m

$974

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sun 10/18

6:00 pm-10:55 pm

2 stops21h 55m

Trieste Ronchi dei Legionari

Sat 10/24

3:15 pm-4:30 pm

2 stops32h 15m

$983

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Tue 9/15

4:38 pm-10:15 pm

2 stops22h 37m

Trieste Ronchi dei Legionari

Tue 9/22

2:45 pm-7:55 pm

1 stop12h 10m

$999

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 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?

TAP AIR PORTUGAL and United Airlines are the most popular carriers operating from Wisconsin to Trieste Ronchi dei Legionari

Cheap Wisconsin to Trieste flight deals and tips

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

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Wisconsin to Trieste takes 14h 45m
There are no direct flights from Wisconsin to Trieste. There are no popular flight routes from Wisconsin to Trieste.
Search flight deals

Frequently asked questions about flying from Wisconsin to Trieste

  • 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 many operators does momondo search for flights from Wisconsin to Trieste Ronchi dei Legionari Airport?

  • 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.

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
Tue 7/14
Tue 7/21
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
United Airlines
Delta