What airlines fly to Trieste?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Trieste from Texas according to our data. United Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 8 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Texas to Trieste Ronchi dei Legionari?

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

How long does it take to fly to Trieste?

Average flight duration from Texas to Trieste depends on which airport you fly into and out of. Flying from Dallas to Venice Marco Polo Airport is 10h on average, while flying from Austin to Venice Marco Polo Airport is 12h 50m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

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

Prices for flights from Texas to Trieste Ronchi dei Legionari Airport are updated daily.

How many operators does momondo search for flights from Texas to Trieste Ronchi dei Legionari Airport?

The number of operators available for flights from Texas to Trieste Ronchi dei Legionari Airport is 1 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas 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.

$717 Cheap Flights from Texas to Trieste in 2026

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Find the cheapest flights from Texas to Trieste

Round-trip

One-way

Cheap round-trip flights

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6:10 pm - 6:30 pm

IAH

TRS

17h 20m

1 stop

7:15 pm - 3:40 pm

TRS

IAH

27h 25m

1 stop

$781ITA Airways

Mon, Aug 10 - Tue, Aug 18

6:10 pm - 6:30 pm

IAH

TRS

17h 20m

1 stop

6:35 am - 3:40 pm

TRS

IAH

16h 05m

1 stop

$793ITA Airways

Mon, Aug 10 - Wed, Aug 19

6:10 pm - 6:30 pm

IAH

TRS

17h 20m

1 stop

6:35 am - 3:40 pm

TRS

IAH

16h 05m

1 stop

$842ITA Airways

Sun, Aug 9 - Wed, Aug 19

10:00 am - 1:55 pm

IAH

TRS

20h 55m

2 stops

2:45 pm - 1:35 pm

TRS

IAH

29h 50m

1 stop

$886Multiple Airlines

Mon, Aug 10 - Tue, Aug 18

10:00 am - 1:55 pm

IAH

TRS

20h 55m

2 stops

2:45 pm - 10:01 pm

TRS

IAH

38h 16m

2 stops

$891Multiple Airlines

Mon, Aug 10 - Tue, Aug 18

6:44 pm - 10:15 pm

IAH

TRS

20h 31m

2 stops

6:10 am - 5:19 pm

TRS

IAH

18h 09m

2 stops

$902Lufthansa

Sun, Aug 9 - Wed, Aug 19

11:23 am - 6:30 pm

IAH

TRS

24h 07m

2 stops

6:35 am - 5:40 pm

TRS

IAH

18h 05m

2 stops

$909KLM

Sun, Aug 9 - Wed, Aug 19

11:55 am - 1:45 pm

IAH

TRS

18h 50m

2 stops

6:10 am - 1:35 pm

TRS

IAH

14h 25m

1 stop

$933Lufthansa

Tue, Aug 11 - Wed, Aug 19

2:57 pm - 10:55 pm

DAL

TRS

24h 58m

2 stops

6:35 am - 5:43 pm

TRS

DAL

18h 08m

2 stops

$1,033KLM

Wed, Aug 12 - Sun, Aug 23

5:04 pm - 10:25 am

AUS

TRS

34h 21m

2 stops

6:35 am - 1:47 pm

TRS

AUS

38h 12m

3 stops

$1,268United Airlines

Tue, Sep 1 - Wed, Sep 9

KLM flights from Texas to Trieste

Our best KLM deals on Texas to Trieste flight tickets

KLM

Aug 9

IAH11:23 amHouston George Bush Intcntl

24h 07m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Aug 19

TRS6:35 amTrieste Ronchi dei Legionari

18h 05m

2 stops

IAH5:40 pmHouston George Bush Intcntl

$909

KLM

Aug 9

IAH11:23 amHouston George Bush Intcntl

24h 07m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Aug 18

TRS6:35 amTrieste Ronchi dei Legionari

18h 05m

2 stops

IAH5:40 pmHouston George Bush Intcntl

$981

KLM

Aug 12

DAL2:57 pmDallas Love Field

24h 58m

2 stops

TRS10:55 pmTrieste Ronchi dei Legionari

Aug 23

TRS6:35 amTrieste Ronchi dei Legionari

18h 08m

2 stops

DAL5:43 pmDallas Love Field

$1,033

Lufthansa flights from Texas to Trieste

Our best Lufthansa deals on Texas to Trieste flight tickets

Lufthansa

Aug 9

IAH6:44 pmHouston George Bush Intcntl

20h 31m

2 stops

TRS10:15 pmTrieste Ronchi dei Legionari

Aug 19

TRS6:10 amTrieste Ronchi dei Legionari

18h 09m

2 stops

IAH5:19 pmHouston George Bush Intcntl

$902

Lufthansa

Aug 11

IAH11:55 amHouston George Bush Intcntl

18h 50m

2 stops

TRS1:45 pmTrieste Ronchi dei Legionari

Aug 19

TRS6:10 amTrieste Ronchi dei Legionari

14h 25m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$933

Lufthansa

Aug 11

IAH3:35 pmHouston George Bush Intcntl

15h 10m

1 stop

TRS1:45 pmTrieste Ronchi dei Legionari

Aug 19

TRS6:10 amTrieste Ronchi dei Legionari

14h 25m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$936

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mon 8/10

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Tue 8/18

7:15 pm-3:40 pm

1 stop27h 25m

$781

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mon 8/10

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Wed 8/19

6:35 am-3:40 pm

1 stop16h 05m

$793

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Sun 8/9

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Wed 8/19

6:35 am-3:40 pm

1 stop16h 05m

$842

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mon 8/10

10:00 am-1:55 pm

2 stops20h 55m

Trieste Ronchi dei Legionari

Tue 8/18

2:45 pm-1:35 pm

1 stop29h 50m

$886

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mon 8/10

10:00 am-1:55 pm

2 stops20h 55m

Trieste Ronchi dei Legionari

Tue 8/18

2:45 pm-10:01 pm

2 stops38h 16m

$891

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Sun 8/9

6:44 pm-10:15 pm

2 stops20h 31m

Trieste Ronchi dei Legionari

Wed 8/19

6:10 am-5:19 pm

2 stops18h 09m

$902

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Sun 8/9

11:23 am-6:30 pm

2 stops24h 07m

Trieste Ronchi dei Legionari

Wed 8/19

6:35 am-5:40 pm

2 stops18h 05m

$909

Quickest round-trip

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Tue 8/11

11:55 am-1:45 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

Wed 8/19

6:10 am-1:35 pm

1 stop14h 25m

$933

DallasTrieste

DAL - TRS

DALTRS

Dallas Love Field

Wed 8/12

2:57 pm-10:55 pm

2 stops24h 58m

Trieste Ronchi dei Legionari

Sun 8/23

6:35 am-5:43 pm

2 stops18h 08m

$1,033

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Tue 9/1

5:04 pm-10:25 am

2 stops34h 21m

Trieste Ronchi dei Legionari

Wed 9/9

6:35 am-1:47 pm

3 stops38h 12m

$1,268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas 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

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Can stopping save me money on Texas to Trieste flights?

You could potentially save up to 4% on your flight if you consider stops on a Texas to Trieste flight.

Cheap Texas to Trieste flight deals and tips

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

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from Texas to Trieste takes 13h 20m

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

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Frequently asked questions about flying from Texas to Trieste

When did momondo last update prices for flights from Texas to Trieste Ronchi dei Legionari Airport?
Prices for flights from Texas to Trieste Ronchi dei Legionari Airport are updated daily.
How many operators does momondo search for flights from Texas to Trieste Ronchi dei Legionari Airport?
The number of operators available for flights from Texas to Trieste Ronchi dei Legionari Airport is 1 as of May 2026.
How old do you have to be to fly from Texas to Trieste Ronchi dei Legionari Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas 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.

Best airlines flying from Texas to Trieste

Compare and see reviews for airlines that fly from Texas to Trieste with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $650	Free Cancellation	Rating 6.8 8,002 reviews		Search Lufthansa flights

Udine

Grado

Why use momondo?

Why should I use momondo to find a flight deal from Texas 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 Texas.

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

Yes. All flights to Trieste from Texas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Yes. momondo can track prices for Texas 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 Texas to Trieste from $717

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Trieste departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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An easier way to manage your Trieste trip

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List of cabin classes available on flights landing in Trieste. Availability may vary depending on flight origin and airline.

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