What airlines fly to Trieste?

British Airways, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Trieste from Texas according to our data. British Airways is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 10 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

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 30m on average, while flying from San Antonio to Venice Marco Polo Airport is 12h 40m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

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

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

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 August 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.

$398 Cheap Flights from Texas to Trieste in 2026

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Find the cheapest flights from Texas to Trieste

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6:10 pm - 10:55 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

21h 45m1 stop Rome Fiumicino

3:15 pm - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

31h 25m1 stop Rome Fiumicino

$897ITA Airways

Wed, Aug 26 - Sun, Sep 20

6:10 pm - 10:25 amIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

33h 15m1 stop Rome Fiumicino

6:35 am - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

16h 05m1 stop Rome Fiumicino

$897ITA Airways

Wed, Aug 26 - Mon, Sep 21

6:10 pm - 10:55 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

21h 45m1 stop Rome Fiumicino

7:15 pm - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

27h 25m1 stop Rome Fiumicino

$897ITA Airways

Wed, Aug 26 - Tue, Sep 22

6:25 pm - 2:30 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

13h 05m1 stop Rome Fiumicino

7:15 pm - 4:00 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

27h 45m1 stop Rome Fiumicino

$921ITA Airways

Fri, Dec 4 - Tue, Dec 8

6:10 pm - 6:30 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

17h 20m1 stop Rome Fiumicino

6:35 am - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

16h 05m1 stop Rome Fiumicino

$947ITA Airways

Fri, Aug 28 - Mon, Sep 21

6:10 pm - 6:30 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

17h 20m1 stop Rome Fiumicino

7:15 pm - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

27h 25m1 stop Rome Fiumicino

$947ITA Airways

Wed, Aug 26 - Sat, Sep 19

6:10 pm - 6:30 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

17h 20m1 stop Rome Fiumicino

6:35 am - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

16h 05m1 stop Rome Fiumicino

$996ITA Airways

Fri, Aug 28 - Sun, Sep 20

6:10 pm - 6:30 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

17h 20m1 stop Rome Fiumicino

6:35 am - 3:40 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

16h 05m1 stop Rome Fiumicino

$996ITA Airways

Fri, Aug 28 - Sat, Sep 19

3:35 pm - 2:00 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

15h 25m1 stop Frankfurt am Main

6:20 am - 5:17 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

17h 57m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,044Lufthansa

Wed, Aug 26 - Tue, Sep 22

8:10 pm - 9:55 pmIAH Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari

42h 45m2 stops Dallas/Fort Worth Frankfurt am Main

2:50 pm - 1:35 pmTRS Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl

29h 45m1 stop Frankfurt am Main

$1,069Lufthansa

Thu, Aug 27 - Mon, Sep 21

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Lufthansa flights from Texas to Trieste

Our best Lufthansa deals on Texas to Trieste flight tickets

Lufthansa

Nov 15

IAH4:35 pmHouston George Bush Intcntl

42h 55m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 20

TRS6:35 amTrieste Ronchi dei Legionari

18h 40m

2 stops

IAH6:15 pmHouston George Bush Intcntl

$1,111

Lufthansa

Aug 27

IAH3:35 pmHouston George Bush Intcntl

23h 40m

1 stop

TRS10:15 pmTrieste Ronchi dei Legionari

Sep 21

TRS2:50 pmTrieste Ronchi dei Legionari

29h 45m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$1,121

Lufthansa

Aug 27

IAH3:35 pmHouston George Bush Intcntl

23h 40m

1 stop

TRS10:15 pmTrieste Ronchi dei Legionari

Sep 21

TRS2:50 pmTrieste Ronchi dei Legionari

33h 27m

2 stops

IAH5:17 pmHouston George Bush Intcntl

$1,124

United Airlines flights from Texas to Trieste

Our best United Airlines deals on Texas to Trieste flight tickets

United Airlines

Dec 6

DFW7:05 amDallas/Fort Worth

20h 20m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 10

TRS6:35 amTrieste Ronchi dei Legionari

39h 10m

2 stops

DFW2:45 pmDallas/Fort Worth

$1,070

United Airlines

Dec 6

DFW7:00 amDallas/Fort Worth

20h 25m

3 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 10

TRS6:35 amTrieste Ronchi dei Legionari

44h 03m

3 stops

DFW7:38 pmDallas/Fort Worth

$1,085

United Airlines

Dec 6

DFW7:00 amDallas/Fort Worth

20h 25m

3 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 10

TRS6:35 amTrieste Ronchi dei Legionari

44h 03m

3 stops

DFW7:38 pmDallas/Fort Worth

$1,086

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 8/26

6:10 pm-10:55 pm

1 stop21h 45m

Trieste Ronchi dei Legionari

Sun 9/20

3:15 pm-3:40 pm

1 stop31h 25m

$897

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 8/26

6:10 pm-10:25 am

1 stop33h 15m

Trieste Ronchi dei Legionari

Mon 9/21

6:35 am-3:40 pm

1 stop16h 05m

$897

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 8/26

6:10 pm-10:55 pm

1 stop21h 45m

Trieste Ronchi dei Legionari

Tue 9/22

7:15 pm-3:40 pm

1 stop27h 25m

$897

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Fri 12/4

6:25 pm-2:30 pm

1 stop13h 05m

Trieste Ronchi dei Legionari

Tue 12/8

7:15 pm-4:00 pm

1 stop27h 45m

$921

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Fri 8/28

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Mon 9/21

6:35 am-3:40 pm

1 stop16h 05m

$947

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 8/26

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Sat 9/19

7:15 pm-3:40 pm

1 stop27h 25m

$947

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Fri 8/28

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Sun 9/20

6:35 am-3:40 pm

1 stop16h 05m

$996

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Fri 8/28

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Sat 9/19

6:35 am-3:40 pm

1 stop16h 05m

$996

Quickest round-trip

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 8/26

3:35 pm-2:00 pm

1 stop15h 25m

Trieste Ronchi dei Legionari

Tue 9/22

6:20 am-5:17 pm

2 stops17h 57m

$1,044

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Thu 8/27

8:10 pm-9:55 pm

2 stops42h 45m

Trieste Ronchi dei Legionari

Mon 9/21

2:50 pm-1:35 pm

1 stop29h 45m

$1,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 19% 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 05m
Direct flights	None

The fastest flight from Texas to Trieste takes 13h 05m

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 August 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 8,182 reviews		Search Lufthansa flights

Grado

Udine

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 $398

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 8/19. 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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