How long does it take to fly to Trieste?

Average flight duration from Indiana to Trieste depends on which airport you fly into and out of. Flying from Indianapolis to Venice Marco Polo Airport is 11h 31m on average, while flying from Fort Wayne to Venice Marco Polo Airport is 18h 02m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

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

Prices for flights from Indiana to Trieste Ronchi dei Legionari Airport refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indiana to Trieste Ronchi dei Legionari Airport.

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

The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$729 Cheap Flights from Indiana to Trieste in 2025/26

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Find the cheapest flights from Indiana to Trieste

Round-trip

One-way

Cheap round-trip flights

8:40 am - 3:00 pmORD-TRS

23h 20m2 stops

6:35 am - 9:05 pmTRS-ORD

20h 30m3 stops

$729Multiple Airlines

Find Deal

Thu, Oct 23 - Thu, Oct 30

2:35 pm - 2:05 pmSDF-TRS

17h 30m2 stops

3:00 pm - 11:40 pmTRS-SDF

38h 40m2 stops

$736Lufthansa

Find Deal

Wed, Nov 12 - Sun, Nov 16

11:41 am - 6:30 pmIND-TRS

24h 49m2 stops

3:15 pm - 9:00 pmTRS-IND

35h 45m2 stops

$763KLM

Find Deal

Fri, Feb 27 - Tue, Mar 3

9:00 am - 10:25 amORD-TRS

18h 25m2 stops

11:15 am - 8:23 pmTRS-ORD

39h 08m2 stops

$854ITA Airways

Find Deal

Thu, Oct 23 - Thu, Oct 30

9:00 am - 10:25 amORD-TRS

18h 25m2 stops

6:35 am - 6:30 pmTRS-ORD

18h 55m2 stops

$980ITA Airways

Find Deal

Wed, Oct 8 - Sat, Oct 11

6:00 am - 6:30 pmMDW-TRS

29h 30m2 stops

3:15 pm - 6:08 pmTRS-MDW

33h 53m2 stops

$983KLM

Find Deal

Thu, Nov 13 - Mon, Nov 17

8:20 pm - 2:30 pmORD-TRS

35h 10m2 stops

3:15 pm - 10:05 amTRS-ORD

25h 50m2 stops

$1,202Turkish Airlines

Find Deal

Sat, Nov 22 - Wed, Nov 26

7:50 pm - 10:55 pmORD-TRS

20h 05m2 stops

3:15 pm - 5:55 pmTRS-ORD

33h 40m2 stops

$1,666Turkish Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 15

3:45 pm - 10:25 amORD-TRS

11h 40m1 stop

6:35 am - 1:10 pmTRS-ORD

13h 35m1 stop

$1,826United Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

3:45 pm - 10:25 amORD-TRS

11h 40m1 stop

6:35 am - 1:10 pmTRS-ORD

13h 35m1 stop

$2,192United Airlines

Find Deal

Sat, Nov 22 - Wed, Nov 26

Lufthansa flights from Indiana to Trieste

Our best Lufthansa deals on Indiana to Trieste flight tickets

Lufthansa

Nov 12

SDF2:35 pmLouisville Intl

17h 30m

2 stops

TRS2:05 pmTrieste Ronchi dei Legionari

Nov 16

TRS3:00 pmTrieste Ronchi dei Legionari

38h 40m

2 stops

SDF11:40 pmLouisville Intl

$736

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Lufthansa

Nov 12

SDF2:35 pmLouisville Intl

17h 30m

2 stops

TRS2:05 pmTrieste Ronchi dei Legionari

Nov 16

TRS3:00 pmTrieste Ronchi dei Legionari

37h 29m

2 stops

SDF10:29 pmLouisville Intl

$737

Find similar

Lufthansa

Oct 23

ORD4:00 pmChicago O'Hare Intl

15h 05m

1 stop

TRS2:05 pmTrieste Ronchi dei Legionari

Oct 30

TRS2:50 pmTrieste Ronchi dei Legionari

12h 15m

1 stop

ORD9:05 pmChicago O'Hare Intl

$956

Find similar

United Airlines flights from Indiana to Trieste

Our best United Airlines deals on Indiana to Trieste flight tickets

United Airlines

Nov 8

ORD3:45 pmChicago O'Hare Intl

11h 40m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Nov 15

TRS6:35 amTrieste Ronchi dei Legionari

13h 35m

1 stop

ORD1:10 pmChicago O'Hare Intl

$1,826

Find similar

United Airlines

Nov 22

ORD3:45 pmChicago O'Hare Intl

11h 40m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Nov 26

TRS6:35 amTrieste Ronchi dei Legionari

13h 35m

1 stop

ORD1:10 pmChicago O'Hare Intl

$2,192

Find similar

United Airlines

Oct 6

ORD3:45 pmChicago O'Hare Intl

11h 40m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Oct 9

TRS6:35 amTrieste Ronchi dei Legionari

13h 40m

1 stop

ORD1:15 pmChicago O'Hare Intl

$2,276

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 10/23

8:40 am-3:00 pm

2 stops23h 20m

Trieste Ronchi dei Legionari

Thu 10/30

6:35 am-9:05 pm

3 stops20h 30m

$729

LouisvilleTrieste

SDF - TRS

SDFTRS

Louisville Intl

Wed 11/12

2:35 pm-2:05 pm

2 stops17h 30m

Trieste Ronchi dei Legionari

Sun 11/16

3:00 pm-11:40 pm

2 stops38h 40m

$736

IndianapolisTrieste

IND - TRS

INDTRS

Indianapolis

Fri 2/27

11:41 am-6:30 pm

2 stops24h 49m

Trieste Ronchi dei Legionari

Tue 3/3

3:15 pm-9:00 pm

2 stops35h 45m

$763

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 10/23

9:00 am-10:25 am

2 stops18h 25m

Trieste Ronchi dei Legionari

Thu 10/30

11:15 am-8:23 pm

2 stops39h 08m

$854

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 10/8

9:00 am-10:25 am

2 stops18h 25m

Trieste Ronchi dei Legionari

Sat 10/11

6:35 am-6:30 pm

2 stops18h 55m

$980

ChicagoTrieste

MDW - TRS

MDWTRS

Chicago Midway

Thu 11/13

6:00 am-6:30 pm

2 stops29h 30m

Trieste Ronchi dei Legionari

Mon 11/17

3:15 pm-6:08 pm

2 stops33h 53m

$983

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 11/22

8:20 pm-2:30 pm

2 stops35h 10m

Trieste Ronchi dei Legionari

Wed 11/26

3:15 pm-10:05 am

2 stops25h 50m

$1,202

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Wed 10/8

7:50 pm-10:55 pm

2 stops20h 05m

Trieste Ronchi dei Legionari

Wed 10/15

3:15 pm-5:55 pm

2 stops33h 40m

$1,666

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 11/8

3:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Sat 11/15

6:35 am-1:10 pm

1 stop13h 35m

$1,826

ChicagoTrieste

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 11/22

3:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Wed 11/26

6:35 am-1:10 pm

1 stop13h 35m

$2,192

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How to get the cheapest flight ticket from Indiana 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

Airlines

Other information

What airlines fly to Trieste?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Trieste from Indiana according to our data. United Airlines 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 5 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Indiana to Trieste flight deals and tips

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

Direct flights	None

There are no direct flights from Indiana to Trieste. There are no popular flight routes from Indiana to Trieste.

Search flight deals

When did momondo last update prices for flights from Indiana to Trieste Ronchi dei Legionari Airport?
Prices for flights from Indiana to Trieste Ronchi dei Legionari Airport refresh daily.
How old do you have to be to fly from Indiana to Trieste Ronchi dei Legionari Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indiana to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

It is quick and easy to find Indiana to Trieste flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trieste that suits you.

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

Flights from Indiana to Trieste with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Indiana 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 Indiana to Trieste right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indiana to Trieste flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Indiana to Trieste from $729

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Trieste departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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Filter for what you want

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Lufthansa flights from Indiana to Trieste

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United Airlines flights from Indiana to Trieste

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How to get the cheapest flight ticket from Indiana 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 airlines fly to Trieste?

How long does it take to fly to Trieste?

Cheap Indiana to Trieste flight deals and tips

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

Direct flights

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

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

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

Traveling to a place near Trieste?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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