What airlines fly to Trieste?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Trieste from Texas according to our data. American Airlines is the first choice among our users, with 33% 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.

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 Austin to Venice Marco Polo Airport is 15h 15m 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?

ITA Airways and United Airlines 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 February 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.

$588 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.

6:10 pm - 2:30 pm

IAH

TRS

13h 20m

1 stop

7:15 pm - 3:40 pm

TRS

IAH

27h 25m

1 stop

$889ITA Airways

Mi, Jul 1 - Di, Jul 7

6:10 pm - 2:30 pm

IAH

TRS

13h 20m

1 stop

6:35 am - 5:55 pm

TRS

IAH

18h 20m

2 stops

$1,045ITA Airways

Mi, Jul 1 - Di, Jul 7

7:25 am - 2:30 pm

IAH

TRS

24h 05m

2 stops

7:15 pm - 3:40 pm

TRS

IAH

27h 25m

1 stop

$1,154ITA Airways

Di, Jun 30 - Di, Jul 7

4:40 pm - 6:30 pm

IAH

TRS

18h 50m

2 stops

2:45 pm - 2:45 pm

TRS

IAH

31h 00m

2 stops

$1,209Lufthansa

Mi, Jul 1 - Di, Jul 7

4:40 pm - 6:30 pm

IAH

TRS

18h 50m

2 stops

11:15 am - 4:30 pm

TRS

IAH

36h 15m

2 stops

$1,272Lufthansa

Di, Jun 30 - Di, Jul 7

12:30 pm - 10:15 pm

DFW

TRS

26h 45m

2 stops

2:45 pm - 2:15 pm

TRS

DFW

30h 30m

1 stop

$1,717Multiple Airlines

So, Jun 7 - Sa, Jun 13

4:00 pm - 10:15 pm

DFW

TRS

23h 15m

1 stop

2:45 pm - 2:15 pm

TRS

DFW

30h 30m

1 stop

$1,757Multiple Airlines

So, Jun 7 - Sa, Jun 13

12:15 pm - 6:30 pm

DFW

TRS

48h 15m

2 stops

7:15 pm - 9:40 am

TRS

DFW

45h 25m

2 stops

$2,244Emirates

Mi, Mrz 25 - So, Mrz 29

7:00 am - 10:25 am

DFW

TRS

21h 25m

3 stops

6:35 am - 2:52 pm

TRS

DFW

39h 17m

2 stops

$2,246United Airlines

Mi, Mrz 25 - So, Mrz 29

12:00 pm - 10:25 am

DFW

TRS

16h 25m

2 stops

6:35 am - 8:01 pm

TRS

DFW

44h 26m

3 stops

$2,274United Airlines

Mi, Mrz 25 - So, Mrz 29

ITA Airways flights from Texas to Trieste

Our best ITA Airways deals on Texas to Trieste flight tickets

ITA Airways

Jul 1

IAH6:10 pmHouston George Bush Intcntl

13h 20m

1 stop

TRS2:30 pmTrieste Ronchi dei Legionari

Jul 7

TRS7:15 pmTrieste Ronchi dei Legionari

27h 25m

1 stop

IAH3:40 pmHouston George Bush Intcntl

$889

ITA Airways

Jul 1

IAH6:10 pmHouston George Bush Intcntl

13h 20m

1 stop

TRS2:30 pmTrieste Ronchi dei Legionari

Jul 7

TRS6:35 amTrieste Ronchi dei Legionari

18h 20m

2 stops

IAH5:55 pmHouston George Bush Intcntl

$1,045

ITA Airways

Jun 30

IAH7:25 amHouston George Bush Intcntl

24h 05m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

Jul 7

TRS7:15 pmTrieste Ronchi dei Legionari

27h 25m

1 stop

IAH3:40 pmHouston George Bush Intcntl

$1,154

Lufthansa flights from Texas to Trieste

Our best Lufthansa deals on Texas to Trieste flight tickets

Lufthansa

Jul 1

IAH4:40 pmHouston George Bush Intcntl

18h 50m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Jul 7

TRS2:45 pmTrieste Ronchi dei Legionari

31h 00m

2 stops

IAH2:45 pmHouston George Bush Intcntl

$1,209

Lufthansa

Jun 30

IAH4:40 pmHouston George Bush Intcntl

18h 50m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Jul 7

TRS11:15 amTrieste Ronchi dei Legionari

36h 15m

2 stops

IAH4:30 pmHouston George Bush Intcntl

$1,272

Lufthansa

May 28

AUS5:11 pmAustin Bergstrom

22h 04m

2 stops

TRS10:15 pmTrieste Ronchi dei Legionari

Jun 12

TRS6:00 amTrieste Ronchi dei Legionari

15h 00m

1 stop

AUS2:00 pmAustin Bergstrom

$1,316

Fly from

Fly to

Route

Depart

Return

Price

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mi 7/1

6:10 pm-2:30 pm

1 stop13h 20m

Trieste Ronchi dei Legionari

Di 7/7

7:15 pm-3:40 pm

1 stop27h 25m

$889

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mi 7/1

6:10 pm-2:30 pm

1 stop13h 20m

Trieste Ronchi dei Legionari

Di 7/7

6:35 am-5:55 pm

2 stops18h 20m

$1,045

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Di 6/30

7:25 am-2:30 pm

2 stops24h 05m

Trieste Ronchi dei Legionari

Di 7/7

7:15 pm-3:40 pm

1 stop27h 25m

$1,154

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mi 7/1

4:40 pm-6:30 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

Di 7/7

2:45 pm-2:45 pm

2 stops31h 00m

$1,209

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Di 6/30

4:40 pm-6:30 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

Di 7/7

11:15 am-4:30 pm

2 stops36h 15m

$1,272

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

So 6/7

12:30 pm-10:15 pm

2 stops26h 45m

Trieste Ronchi dei Legionari

Sa 6/13

2:45 pm-2:15 pm

1 stop30h 30m

$1,717

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

So 6/7

4:00 pm-10:15 pm

1 stop23h 15m

Trieste Ronchi dei Legionari

Sa 6/13

2:45 pm-2:15 pm

1 stop30h 30m

$1,757

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Mi 3/25

12:15 pm-6:30 pm

2 stops48h 15m

Trieste Ronchi dei Legionari

So 3/29

7:15 pm-9:40 am

2 stops45h 25m

$2,244

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Mi 3/25

7:00 am-10:25 am

3 stops21h 25m

Trieste Ronchi dei Legionari

So 3/29

6:35 am-2:52 pm

2 stops39h 17m

$2,246

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Mi 3/25

12:00 pm-10:25 am

2 stops16h 25m

Trieste Ronchi dei Legionari

So 3/29

6:35 am-8:01 pm

3 stops44h 26m

$2,274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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	18h 50m
Direct flights	None

The fastest flight from Texas to Trieste takes 18h 50m

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

Search flight deals

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 February 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 7,775 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 $588

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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How to get the cheapest flight ticket from Texas to Trieste

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.

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

ITA Airways and United Airlines are the most popular carriers operating from Texas to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

How long does it take to fly to Trieste?

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

Direct flights

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

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

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

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

Best airlines flying from Texas to Trieste

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

Traveling to a place near Trieste?

Why use momondo?

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

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

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

I’m not ready to book a flight from Texas 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

Cabin classes currently available on flights to Trieste

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

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