What airlines fly to Trieste?

United Airlines, American Airlines and British Airways 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 32% 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 9h 55m on average, while flying from Houston to Venice Marco Polo Airport is 12h 55m 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 March 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.

$383 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

Enter your travel dates to find the best prices.

3:35 pm - 2:00 pm

IAH

TRS

15h 25m

1 stop

6:20 am - 1:35 pm

TRS

IAH

14h 15m

1 stop

$885Lufthansa

Wed, Sep 2 - Tue, Sep 15

3:35 pm - 2:00 pm

IAH

TRS

15h 25m

1 stop

6:20 am - 1:35 pm

TRS

IAH

14h 15m

1 stop

$886Lufthansa

Wed, Sep 2 - Tue, Sep 15

6:45 pm - 10:25 pm

IAH

TRS

20h 40m

2 stops

6:20 am - 1:35 pm

TRS

IAH

14h 15m

1 stop

$889Lufthansa

Wed, Sep 2 - Tue, Sep 15

6:45 pm - 10:25 pm

IAH

TRS

20h 40m

2 stops

6:20 am - 1:35 pm

TRS

IAH

14h 15m

1 stop

$890Lufthansa

Wed, Sep 2 - Tue, Sep 15

6:45 pm - 10:25 pm

IAH

TRS

20h 40m

2 stops

6:20 am - 7:04 pm

TRS

IAH

19h 44m

2 stops

$898Lufthansa

Wed, Sep 2 - Tue, Sep 15

6:45 pm - 10:25 pm

IAH

TRS

20h 40m

2 stops

6:20 am - 7:04 pm

TRS

IAH

19h 44m

2 stops

$899Lufthansa

Wed, Sep 2 - Tue, Sep 15

6:20 am - 10:25 pm

DFW

TRS

33h 05m

2 stops

6:10 am - 5:00 am

TRS

DFW

29h 50m

2 stops

$1,086Multiple Airlines

Mon, May 4 - Mon, May 11

10:05 am - 2:30 pm

HOU

TRS

21h 25m

2 stops

6:35 am - 9:35 pm

TRS

HOU

22h 00m

2 stops

$1,718KLM

Wed, Sep 2 - Tue, Sep 15

10:05 am - 2:30 pm

HOU

TRS

21h 25m

2 stops

6:35 am - 9:35 pm

TRS

HOU

22h 00m

2 stops

$1,865KLM

Wed, Sep 2 - Tue, Sep 15

12:01 pm - 2:30 pm

DAL

TRS

19h 29m

2 stops

6:35 am - 8:30 pm

TRS

DAL

20h 55m

2 stops

$2,689KLM

Mon, Sep 7 - Wed, Sep 16

Lufthansa flights from Texas to Trieste

Our best Lufthansa deals on Texas to Trieste flight tickets

Lufthansa

Sep 2

IAH3:35 pmHouston George Bush Intcntl

15h 25m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

Sep 15

TRS6:20 amTrieste Ronchi dei Legionari

14h 15m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$885

Lufthansa

Sep 2

IAH3:35 pmHouston George Bush Intcntl

15h 25m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

Sep 15

TRS6:20 amTrieste Ronchi dei Legionari

14h 15m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$886

Lufthansa

Sep 2

IAH6:45 pmHouston George Bush Intcntl

20h 40m

2 stops

TRS10:25 pmTrieste Ronchi dei Legionari

Sep 15

TRS6:20 amTrieste Ronchi dei Legionari

14h 15m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$889

KLM flights from Texas to Trieste

Our best KLM deals on Texas to Trieste flight tickets

KLM

Sep 2

HOU10:05 amHouston Hobby

21h 25m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

Sep 15

TRS6:35 amTrieste Ronchi dei Legionari

22h 00m

2 stops

HOU9:35 pmHouston Hobby

$1,718

KLM

Sep 2

HOU10:05 amHouston Hobby

21h 25m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

Sep 15

TRS6:35 amTrieste Ronchi dei Legionari

22h 00m

2 stops

HOU9:35 pmHouston Hobby

$1,865

KLM

May 8

HOU1:06 pmHouston Hobby

18h 24m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

May 15

TRS6:35 amTrieste Ronchi dei Legionari

22h 51m

2 stops

HOU10:26 pmHouston Hobby

$1,956

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

3:35 pm-2:00 pm

1 stop15h 25m

Trieste Ronchi dei Legionari

Tue 9/15

6:20 am-1:35 pm

1 stop14h 15m

$885

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

3:35 pm-2:00 pm

1 stop15h 25m

Trieste Ronchi dei Legionari

Tue 9/15

6:20 am-1:35 pm

1 stop14h 15m

$886

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

6:45 pm-10:25 pm

2 stops20h 40m

Trieste Ronchi dei Legionari

Tue 9/15

6:20 am-1:35 pm

1 stop14h 15m

$889

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

6:45 pm-10:25 pm

2 stops20h 40m

Trieste Ronchi dei Legionari

Tue 9/15

6:20 am-1:35 pm

1 stop14h 15m

$890

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

6:45 pm-10:25 pm

2 stops20h 40m

Trieste Ronchi dei Legionari

Tue 9/15

6:20 am-7:04 pm

2 stops19h 44m

$898

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

6:45 pm-10:25 pm

2 stops20h 40m

Trieste Ronchi dei Legionari

Tue 9/15

6:20 am-7:04 pm

2 stops19h 44m

$899

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Mon 5/4

6:20 am-10:25 pm

2 stops33h 05m

Trieste Ronchi dei Legionari

Mon 5/11

6:10 am-5:00 am

2 stops29h 50m

$1,086

HoustonTrieste

HOU - TRS

HOUTRS

Houston Hobby

Wed 9/2

10:05 am-2:30 pm

2 stops21h 25m

Trieste Ronchi dei Legionari

Tue 9/15

6:35 am-9:35 pm

2 stops22h 00m

$1,718

HoustonTrieste

HOU - TRS

HOUTRS

Houston Hobby

Wed 9/2

10:05 am-2:30 pm

2 stops21h 25m

Trieste Ronchi dei Legionari

Tue 9/15

6:35 am-9:35 pm

2 stops22h 00m

$1,865

DallasTrieste

DAL - TRS

DALTRS

Dallas Love Field

Mon 9/7

12:01 pm-2:30 pm

2 stops19h 29m

Trieste Ronchi dei Legionari

Wed 9/16

6:35 am-8:30 pm

2 stops20h 55m

$2,689

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	15h 20m
Direct flights	None

The fastest flight from Texas to Trieste takes 15h 20m

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

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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 March 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 7,864 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 $383

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 8/2. 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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What airlines fly to Trieste?

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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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