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Cheap flights from Texas to Trieste from $544

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 11/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Texas to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
6:10 pm - 6:30 pm
IAH
-
TRS
17h 20m
1 stop
ITA Airways Logo
6:35 am - 4:25 pm
TRS
-
IAH
16h 50m
1 stop
$821ITA Airways
Wed, Oct 21 - Fri, Nov 6
ITA Airways Logo
6:10 pm - 10:25 am
IAH
-
TRS
33h 15m
1 stop
ITA Airways Logo
11:15 am - 3:40 pm
TRS
-
IAH
35h 25m
1 stop
$850ITA Airways
Wed, Sep 2 - Tue, Sep 15
ITA Airways Logo
4:20 pm - 10:25 am
IAH
-
TRS
35h 05m
1 stop
ITA Airways Logo
7:15 pm - 3:40 pm
TRS
-
IAH
27h 25m
1 stop
$853ITA Airways
Fri, Jul 10 - Tue, Jul 14
ITA Airways Logo
6:10 pm - 10:25 am
IAH
-
TRS
33h 15m
1 stop
ITA Airways Logo
11:15 am - 3:40 pm
TRS
-
IAH
35h 25m
1 stop
$854ITA Airways
Wed, Sep 2 - Tue, Sep 15
KLM Logo
11:30 am - 2:30 pm
IAH
-
TRS
20h 00m
2 stops
KLM Logo
6:35 am - 10:04 pm
TRS
-
IAH
22h 29m
2 stops
$860KLM
Wed, Oct 21 - Fri, Nov 6
Lufthansa Logo
3:35 pm - 1:55 pm
IAH
-
TRS
15h 20m
1 stop
Lufthansa Logo
6:10 am - 1:35 pm
TRS
-
IAH
14h 25m
1 stop
$875Lufthansa
Mon, Oct 5 - Wed, Oct 14
Lufthansa Logo
5:06 pm - 10:25 pm
IAH
-
TRS
22h 19m
2 stops
Lufthansa Logo
6:10 am - 1:35 pm
TRS
-
IAH
14h 25m
1 stop
$879Lufthansa
Mon, Oct 5 - Wed, Oct 14
Multiple Airlines Logo
11:40 am - 10:25 pm
AUS
-
TRS
27h 45m
2 stops
Multiple Airlines Logo
6:20 am - 10:45 am
TRS
-
AUS
35h 25m
2 stops
$900Multiple Airlines
Mon, Aug 17 - Tue, Aug 25
KLM Logo
11:00 am - 2:30 pm
HOU
-
TRS
20h 30m
2 stops
KLM Logo
6:35 am - 9:43 pm
TRS
-
HOU
22h 08m
2 stops
$961KLM
Mon, Oct 5 - Wed, Oct 14
Multiple Airlines Logo
6:34 pm - 2:30 pm
HOU
-
TRS
36h 56m
2 stops
Multiple Airlines Logo
3:15 pm - 11:50 pm
TRS
-
HOU
39h 35m
3 stops
$1,648Multiple Airlines
Sat, Sep 19 - Sat, Sep 26

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ITA Airways flights from Texas to Trieste

Our best ITA Airways deals on Texas to Trieste flight tickets
ITA Airways
Oct 21
IAH6:10 pmHouston George Bush Intcntl
17h 20m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
Nov 6
TRS6:35 amTrieste Ronchi dei Legionari
16h 50m
1 stop
IAH4:25 pmHouston George Bush Intcntl
$821
ITA Airways
Sep 2
IAH6:10 pmHouston George Bush Intcntl
33h 15m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Sep 15
TRS11:15 amTrieste Ronchi dei Legionari
35h 25m
1 stop
IAH3:40 pmHouston George Bush Intcntl
$850
ITA Airways
Jul 10
IAH4:20 pmHouston George Bush Intcntl
35h 05m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Jul 14
TRS7:15 pmTrieste Ronchi dei Legionari
27h 25m
1 stop
IAH3:40 pmHouston George Bush Intcntl
$853

KLM flights from Texas to Trieste

Our best KLM deals on Texas to Trieste flight tickets
KLM
Oct 21
IAH11:30 amHouston George Bush Intcntl
20h 00m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Nov 6
TRS6:35 amTrieste Ronchi dei Legionari
22h 29m
2 stops
IAH10:04 pmHouston George Bush Intcntl
$860
KLM
Oct 5
HOU11:00 amHouston Hobby
20h 30m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Oct 14
TRS6:35 amTrieste Ronchi dei Legionari
22h 08m
2 stops
HOU9:43 pmHouston Hobby
$961
KLM
Sep 26
HOU11:08 amHouston Hobby
20h 22m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Oct 3
TRS6:35 amTrieste Ronchi dei Legionari
23h 05m
2 stops
HOU10:40 pmHouston Hobby
$1,261

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 June 29, 2026.
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

Cheapest round-trip

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 10/21

6:10 pm-6:30 pm

1 stop17h 20m

Trieste Ronchi dei Legionari

Fri 11/6

6:35 am-4:25 pm

1 stop16h 50m

$821

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

6:10 pm-10:25 am

1 stop33h 15m

Trieste Ronchi dei Legionari

Tue 9/15

11:15 am-3:40 pm

1 stop35h 25m

$850

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Fri 7/10

4:20 pm-10:25 am

1 stop35h 05m

Trieste Ronchi dei Legionari

Tue 7/14

7:15 pm-3:40 pm

1 stop27h 25m

$853

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 9/2

6:10 pm-10:25 am

1 stop33h 15m

Trieste Ronchi dei Legionari

Tue 9/15

11:15 am-3:40 pm

1 stop35h 25m

$854

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Wed 10/21

11:30 am-2:30 pm

2 stops20h 00m

Trieste Ronchi dei Legionari

Fri 11/6

6:35 am-10:04 pm

2 stops22h 29m

$860
Quickest round-trip

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mon 10/5

3:35 pm-1:55 pm

1 stop15h 20m

Trieste Ronchi dei Legionari

Wed 10/14

6:10 am-1:35 pm

1 stop14h 25m

$875

HoustonTrieste

IAH - TRS

IAHTRS

Houston George Bush Intcntl

Mon 10/5

5:06 pm-10:25 pm

2 stops22h 19m

Trieste Ronchi dei Legionari

Wed 10/14

6:10 am-1:35 pm

1 stop14h 25m

$879

AustinTrieste

AUS - TRS

AUSTRS

Austin Bergstrom

Mon 8/17

11:40 am-10:25 pm

2 stops27h 45m

Trieste Ronchi dei Legionari

Tue 8/25

6:20 am-10:45 am

2 stops35h 25m

$900

HoustonTrieste

HOU - TRS

HOUTRS

Houston Hobby

Mon 10/5

11:00 am-2:30 pm

2 stops20h 30m

Trieste Ronchi dei Legionari

Wed 10/14

6:35 am-9:43 pm

2 stops22h 08m

$961

HoustonTrieste

HOU - TRS

HOUTRS

Houston Hobby

Sat 9/19

6:34 pm-2:30 pm

2 stops36h 56m

Trieste Ronchi dei Legionari

Sat 9/26

3:15 pm-11:50 pm

3 stops39h 35m

$1,648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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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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?

  • 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
8,108 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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Turkish Airlines
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KLM
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