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Cheap flights from Texas to Trieste from $619

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.
1 adult
0 bags

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Find the cheapest flights from Texas to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:55 pm - 10:25 pm
IAH
-
TRS
20h 30m1 stop
Lufthansa Logo
6:15 am - 2:40 pm
TRS
-
IAH
39h 25m2 stops
$914Lufthansa
Sun, Dec 28 - Tue, Jan 6
Lufthansa Logo
3:55 pm - 10:25 pm
IAH
-
TRS
23h 30m2 stops
Lufthansa Logo
2:40 pm - 2:40 pm
TRS
-
IAH
31h 00m2 stops
$936Lufthansa
Sun, Dec 28 - Tue, Jan 6
Turkish Airlines Logo
8:25 pm - 6:30 pm
DFW
-
TRS
39h 05m2 stops
Turkish Airlines Logo
3:15 pm - 6:40 pm
TRS
-
DFW
34h 25m2 stops
$1,012Turkish Airlines
Wed, Feb 25 - Sun, Mar 1
Turkish Airlines Logo
9:05 pm - 6:30 pm
IAH
-
TRS
38h 25m2 stops
Turkish Airlines Logo
11:15 am - 7:10 pm
TRS
-
IAH
38h 55m2 stops
$1,012Turkish Airlines
Wed, Feb 11 - Sun, Feb 15
Turkish Airlines Logo
8:35 pm - 10:55 pm
DFW
-
TRS
43h 20m2 stops
Turkish Airlines Logo
6:35 am - 6:40 pm
TRS
-
DFW
43h 05m2 stops
$1,059Turkish Airlines
Fri, Jan 23 - Tue, Jan 27
Turkish Airlines Logo
9:05 pm - 6:30 pm
IAH
-
TRS
38h 25m2 stops
Turkish Airlines Logo
11:15 am - 7:10 pm
TRS
-
IAH
38h 55m2 stops
$1,084Turkish Airlines
Wed, Feb 11 - Sun, Feb 15
Turkish Airlines Logo
9:05 pm - 6:30 pm
IAH
-
TRS
38h 25m2 stops
Turkish Airlines Logo
11:15 am - 7:10 pm
TRS
-
IAH
38h 55m2 stops
$1,216Turkish Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
11:20 am - 10:25 am
AUS
-
TRS
16h 05m2 stops
United Airlines Logo
6:35 am - 12:19 pm
TRS
-
AUS
36h 44m2 stops
$1,804United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
10:40 am - 10:25 am
AUS
-
TRS
16h 45m2 stops
United Airlines Logo
6:35 am - 10:53 am
TRS
-
AUS
35h 18m2 stops
$2,402United Airlines
Thu, May 14 - Thu, May 28
Multiple Airlines Logo
5:16 pm - 1:55 pm
AUS
-
TRS
37h 39m2 stops
Multiple Airlines Logo
2:40 pm - 2:00 pm
TRS
-
AUS
30h 20m1 stop
$2,473Multiple Airlines
Thu, May 14 - Thu, May 28

Turkish Airlines flights from Texas to Trieste

Our best Turkish Airlines deals on Texas to Trieste flight tickets
Turkish Airlines
Feb 25
DFW8:25 pmDallas/Fort Worth
39h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Mar 1
TRS3:15 pmTrieste Ronchi dei Legionari
34h 25m
2 stops
DFW6:40 pmDallas/Fort Worth
$1,012
Find similar
Turkish Airlines
Jan 23
DFW8:35 pmDallas/Fort Worth
43h 20m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Jan 27
TRS6:35 amTrieste Ronchi dei Legionari
43h 05m
2 stops
DFW6:40 pmDallas/Fort Worth
$1,059
Find similar
Turkish Airlines
Feb 11
IAH9:05 pmHouston George Bush Intcntl
38h 25m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Feb 15
TRS11:15 amTrieste Ronchi dei Legionari
38h 55m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$1,084
Find similar

United Airlines flights from Texas to Trieste

Our best United Airlines deals on Texas to Trieste flight tickets
United Airlines
Feb 4
AUS11:20 amAustin Bergstrom
16h 05m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Feb 8
TRS6:35 amTrieste Ronchi dei Legionari
36h 44m
2 stops
AUS12:19 pmAustin Bergstrom
$1,804
Find similar
United Airlines
May 14
AUS10:40 amAustin Bergstrom
16h 45m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
May 28
TRS6:35 amTrieste Ronchi dei Legionari
35h 18m
2 stops
AUS10:53 amAustin Bergstrom
$2,402
Find similar
United Airlines
Dec 25
IAH9:35 amHouston George Bush Intcntl
17h 50m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Jan 2
TRS6:35 amTrieste Ronchi dei Legionari
22h 04m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$2,715
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Texas to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Texas to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Sun 12/28

6:55 pm-10:25 pm

1 stop20h 30m

Trieste Ronchi dei Legionari

Tue 1/6

6:15 am-2:40 pm

2 stops39h 25m

$914

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Sun 12/28

3:55 pm-10:25 pm

2 stops23h 30m

Trieste Ronchi dei Legionari

Tue 1/6

2:40 pm-2:40 pm

2 stops31h 00m

$936

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Wed 2/25

8:25 pm-6:30 pm

2 stops39h 05m

Trieste Ronchi dei Legionari

Sun 3/1

3:15 pm-6:40 pm

2 stops34h 25m

$1,012

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 2/11

9:05 pm-6:30 pm

2 stops38h 25m

Trieste Ronchi dei Legionari

Sun 2/15

11:15 am-7:10 pm

2 stops38h 55m

$1,012

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Fri 1/23

8:35 pm-10:55 pm

2 stops43h 20m

Trieste Ronchi dei Legionari

Tue 1/27

6:35 am-6:40 pm

2 stops43h 05m

$1,059

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 2/11

9:05 pm-6:30 pm

2 stops38h 25m

Trieste Ronchi dei Legionari

Sun 2/15

11:15 am-7:10 pm

2 stops38h 55m

$1,084

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 2/11

9:05 pm-6:30 pm

2 stops38h 25m

Trieste Ronchi dei Legionari

Sun 2/15

11:15 am-7:10 pm

2 stops38h 55m

$1,216

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Wed 2/4

11:20 am-10:25 am

2 stops16h 05m

Trieste Ronchi dei Legionari

Sun 2/8

6:35 am-12:19 pm

2 stops36h 44m

$1,804

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Thu 5/14

10:40 am-10:25 am

2 stops16h 45m

Trieste Ronchi dei Legionari

Thu 5/28

6:35 am-10:53 am

2 stops35h 18m

$2,402

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Thu 5/14

5:16 pm-1:55 pm

2 stops37h 39m

Trieste Ronchi dei Legionari

Thu 5/28

2:40 pm-2:00 pm

1 stop30h 20m

$2,473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Trieste from

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

What is the cheapest day to depart on your flight to Trieste?

The cheapest day to depart on your flight to Trieste is on a Wednesday when prices can be found for as low as $1,128. This is often the case because there is less demand to fly during this day of the week. Flights from Texas to Trieste on a Tuesday will generally be more expensive and average around $1,221. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

16h 05m

Direct flights

None
The fastest flight from Texas to Trieste takes 16h 05m
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?

  • 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
LufthansaPriceFrom $650Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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Delta
Lufthansa
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