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Trieste

$514+ Cheap flights from Texas to Trieste (TRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TRS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Texas to Trieste

Cheapest flights from Texas to Trieste
Explore the most affordable flight options available from Texas to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 pm
IAH
-
TRS
1 stop14h 35m
Lufthansa
Mon 3/232:40 pm
TRS
-
IAH
1 stop30h 30m
Lufthansa
Deal found 1/26$709
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:30 pm
IAH
-
TRS
1 stop14h 35m
Lufthansa
Mon 2/162:40 pm
TRS
-
IAH
2 stops33h 45m
Lufthansa
Deal found 1/27$732
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 pm
IAH
-
TRS
1 stop14h 35m
Lufthansa
Sun 3/223:00 pm
TRS
-
IAH
2 stops39h 09m
Lufthansa
Deal found 1/26$809
This Gurufare deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:10 pm
IAH
-
TRS
1 stop13h 20m
ITA Airways
Sun 5/317:15 pm
TRS
-
IAH
1 stop27h 25m
ITA Airways
Deal found 1/26$880
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:33 pm
AUS
-
TRS
2 stops37h 27m
Lufthansa
Fri 3/206:25 am
TRS
-
AUS
2 stops23h 29m
Lufthansa
Deal found 1/26$1,050
This Cheapflightsfares deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:11 pm
AUS
-
TRS
2 stops22h 04m
Lufthansa
Fri 6/126:00 am
TRS
-
AUS
1 stop15h 00m
Lufthansa
Deal found 1/26$1,310
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:55 am
AUS
-
TRS
2 stops22h 10m
Multiple Airlines
Fri 3/206:25 am
TRS
-
AUS
2 stops35h 54m
Multiple Airlines
Deal found 1/27$1,316
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:55 am
AUS
-
TRS
2 stops19h 00m
Multiple Airlines
Fri 6/126:00 am
TRS
-
AUS
2 stops22h 53m
Multiple Airlines
Deal found 1/26$1,394
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:00 am
DFW
-
TRS
2 stops25h 05m
Multiple Airlines
Fri 3/203:00 pm
TRS
-
DFW
1 stop30h 25m
Multiple Airlines
Deal found 1/27$1,401
This Ovago deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:45 am
DFW
-
TRS
2 stops18h 40m
ITA Airways
Sat 7/256:35 am
TRS
-
DFW
2 stops21h 53m
ITA Airways
Deal found 1/27$1,597
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:00 pm
DFW
-
TRS
1 stop14h 55m
Lufthansa
Sat 7/256:00 am
TRS
-
DFW
2 stops23h 22m
Lufthansa
Deal found 1/27$1,636
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:35 pm
DFW
-
TRS
1 stop21h 20m
Multiple Airlines
Sat 7/253:15 pm
TRS
-
DFW
1 stop34h 10m
Multiple Airlines
Deal found 1/27$1,692

Find flight deals from Texas to Trieste

Keep the following information in mind while searching for Texas to Trieste flight deals. Data was last updated January 27, 2026.

Round-trip from

$709
(KAYAK)

One-way from

$514
(Mytrip)
From Texas to Trieste Ronchi dei Legionari
Search Deals
One-way flight from Texas to Trieste Ronchi dei Legionari
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Texas to Trieste that are best for you.

Fly from

Texas

Fly to

Trieste

Route

Depart

Return

Price

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 3/18

6:45 pm-10:40 pm

2 stops21h 55m

Trieste Ronchi dei Legionari

Mon 3/23

2:40 pm-3:10 pm

1 stop30h 30m

$714

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Thu 2/12

4:30 pm-2:05 pm

1 stop14h 35m

Trieste Ronchi dei Legionari

Mon 2/16

2:40 pm-5:25 pm

2 stops33h 45m

$732

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 3/18

5:30 pm-2:05 pm

1 stop14h 35m

Trieste Ronchi dei Legionari

Sun 3/22

3:00 pm-12:09 am

2 stops39h 09m

$809

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Sat 3/7

5:33 pm-2:00 pm

2 stops37h 27m

Trieste Ronchi dei Legionari

Fri 3/20

6:25 am-11:54 pm

2 stops23h 29m

$1,050

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Thu 5/28

5:11 pm-10:15 pm

2 stops22h 04m

Trieste Ronchi dei Legionari

Fri 6/12

6:00 am-2:00 pm

1 stop15h 00m

$1,310

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Fri 3/13

9:55 am-2:05 pm

2 stops22h 10m

Trieste Ronchi dei Legionari

Fri 3/20

6:25 am-12:19 pm

2 stops35h 54m

$1,316

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Thu 5/28

11:55 am-1:55 pm

2 stops19h 00m

Trieste Ronchi dei Legionari

Fri 6/12

6:00 am-9:53 pm

2 stops22h 53m

$1,394

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Fri 3/13

7:00 am-2:05 pm

2 stops25h 05m

Trieste Ronchi dei Legionari

Fri 3/20

3:00 pm-3:25 pm

1 stop30h 25m

$1,401

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 6/25

8:45 am-10:25 am

2 stops18h 40m

Trieste Ronchi dei Legionari

Sat 7/25

6:35 am-9:28 pm

2 stops21h 53m

$1,597

DallasTrieste

DFW - TRS

DFWTRS

Dallas/Fort Worth

Thu 6/25

4:00 pm-1:55 pm

1 stop14h 55m

Trieste Ronchi dei Legionari

Sat 7/25

6:00 am-10:22 pm

2 stops23h 22m

$1,636

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 35 results
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Best time to book a flight from Texas to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Texas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to Trieste

What is the cheapest month to book a flight from Texas to Trieste?

Currently, March is the cheapest month in which you can book a flight from Texas to Trieste (average of $465). Flying from Texas to Trieste in July is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Texas to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trieste from Texas?

    Located just 18.2 mi from the city center, Trieste Ronchi dei Legionari (TRS) is the airport most travelers will use when flying to Trieste from Texas.

  • How long is the flight from Texas to Trieste?

    Airlines like Lufthansa and ITA Airways fly from Texas to Trieste in about 18h 40m. The time it takes to get you to your destination can typically vary by up to 3h 15m. There are 5480 mi between Texas and Trieste. This flight may include one or multiple stops.

  • What are the most popular routes from Texas to Trieste?

    The most popular flight routes from Texas to Trieste are Houston Hobby - Trieste Ronchi dei Legionari, Houston George Bush Intcntl - Trieste Ronchi dei Legionari and Austin Bergstrom - Trieste Ronchi dei Legionari.

  • Can I find deals for flights from Texas to Trieste that include hotel bookings?

    Yes. In addition to deals on Texas to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to Trieste.

  • Can I find deals for business class flights from Texas to Trieste?

    Yes. Cheapflights offers flight deals from Texas to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to Trieste?

    Currently, March is the cheapest month in which you can book a flight from Texas to Trieste (average of $465). Flying from Texas to Trieste in July is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Texas to Trieste

Discover the top airline that operate flights from Texas to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$650Average$1,292FlexibilityNo cancel feeOn-time76%

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