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Cheap flights from Houston George Bush Intcntl Airport to Trieste from $747

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Trieste

Cheap round-trip flights

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ITA Airways Logo
6:25 pm - 10:55 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
21h 30m1 stop Rome Fiumicino
ITA Airways Logo
7:15 pm - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
27h 45m1 stop Rome Fiumicino
$747ITA Airways
Wed, Nov 25 - Sun, Dec 13
ITA Airways Logo
6:25 pm - 10:55 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
21h 30m1 stop Rome Fiumicino
ITA Airways Logo
7:15 pm - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
27h 45m1 stop Rome Fiumicino
$750ITA Airways
Wed, Nov 25 - Sun, Dec 13
Multiple Airlines Logo
5:40 pm - 2:30 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
37h 50m2 stops New York John F Kennedy Intl Rome Fiumicino
Multiple Airlines Logo
11:15 am - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
35h 45m1 stop Rome Fiumicino
$751Multiple Airlines
Wed, Nov 25 - Sun, Dec 13
ITA Airways Logo
6:25 pm - 2:30 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
13h 05m1 stop Rome Fiumicino
ITA Airways Logo
6:35 am - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
16h 25m1 stop Rome Fiumicino
$756ITA Airways
Wed, Nov 25 - Mon, Dec 14
ITA Airways Logo
6:25 pm - 2:30 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
13h 05m1 stop Rome Fiumicino
ITA Airways Logo
6:35 am - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
16h 25m1 stop Rome Fiumicino
$757ITA Airways
Wed, Nov 25 - Mon, Dec 14
Multiple Airlines Logo
5:40 pm - 2:30 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
37h 50m2 stops New York John F Kennedy Intl Rome Fiumicino
Multiple Airlines Logo
11:15 am - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
35h 45m1 stop Rome Fiumicino
$796Multiple Airlines
Wed, Nov 25 - Sun, Dec 13
Multiple Airlines Logo
6:25 pm - 10:55 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
21h 30m1 stop Rome Fiumicino
Multiple Airlines Logo
11:15 am - 10:36 amTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
30h 21m2 stops Rome Fiumicino New York John F Kennedy Intl
$826Multiple Airlines
Wed, Nov 25 - Mon, Dec 14
Multiple Airlines Logo
5:40 pm - 2:30 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
37h 50m2 stops New York John F Kennedy Intl Rome Fiumicino
Multiple Airlines Logo
11:15 am - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
35h 45m1 stop Rome Fiumicino
$843Multiple Airlines
Wed, Nov 25 - Sun, Dec 13
Multiple Airlines Logo
10:25 am - 10:25 amIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
17h 00m2 stops Boston Logan Intl Rome Fiumicino
Multiple Airlines Logo
6:35 am - 4:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
16h 25m1 stop Rome Fiumicino
$908Multiple Airlines
Wed, Nov 25 - Mon, Dec 14
Lufthansa Logo
4:35 pm - 2:30 pmIAH  Houston George Bush Intcntl-TRS Trieste Ronchi dei Legionari
38h 55m2 stops Munich Franz Josef Strauss Rome Fiumicino
Lufthansa Logo
11:15 am - 2:00 pmTRS  Trieste Ronchi dei Legionari-IAH Houston George Bush Intcntl
33h 45m2 stops Rome Fiumicino Frankfurt am Main
$1,110Lufthansa
Wed, Nov 25 - Mon, Dec 14

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ITA Airways flights from Houston George Bush Intcntl Airport to Trieste

Our best ITA Airways deals on Houston George Bush Intcntl Airport to Trieste flight tickets
ITA Airways
Nov 25
IAH6:25 pmHouston George Bush Intcntl
21h 30m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Dec 13
TRS7:15 pmTrieste Ronchi dei Legionari
27h 45m
1 stop
IAH4:00 pmHouston George Bush Intcntl
$747
ITA Airways
Nov 25
IAH6:25 pmHouston George Bush Intcntl
21h 30m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Dec 13
TRS7:15 pmTrieste Ronchi dei Legionari
27h 45m
1 stop
IAH4:00 pmHouston George Bush Intcntl
$750
ITA Airways
Nov 25
IAH6:25 pmHouston George Bush Intcntl
13h 05m
1 stop
TRS2:30 pmTrieste Ronchi dei Legionari
Dec 14
TRS6:35 amTrieste Ronchi dei Legionari
16h 25m
1 stop
IAH4:00 pmHouston George Bush Intcntl
$756

United Airlines flights from Houston George Bush Intcntl Airport to Trieste

Our best United Airlines deals on Houston George Bush Intcntl Airport to Trieste flight tickets
United Airlines
Jan 17
IAH6:00 amHouston George Bush Intcntl
21h 25m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Jan 21
TRS6:35 amTrieste Ronchi dei Legionari
33h 38m
2 stops
IAH9:13 amHouston George Bush Intcntl
$1,191
United Airlines
Dec 7
IAH7:20 amHouston George Bush Intcntl
20h 05m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Dec 11
TRS6:35 amTrieste Ronchi dei Legionari
21h 59m
2 stops
IAH9:34 pmHouston George Bush Intcntl
$1,568
United Airlines
Dec 7
IAH7:20 amHouston George Bush Intcntl
20h 05m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Dec 11
TRS6:35 amTrieste Ronchi dei Legionari
21h 59m
2 stops
IAH9:34 pmHouston George Bush Intcntl
$1,578

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Trieste that are best for you.

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Cheapest round-trip

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

6:25 pm-10:55 pm

1 stop21h 30m

Trieste Ronchi dei Legionari

Sun 12/13

7:15 pm-4:00 pm

1 stop27h 45m

$747

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

6:25 pm-10:55 pm

1 stop21h 30m

Trieste Ronchi dei Legionari

Sun 12/13

7:15 pm-4:00 pm

1 stop27h 45m

$750

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

5:40 pm-2:30 pm

2 stops37h 50m

Trieste Ronchi dei Legionari

Sun 12/13

11:15 am-4:00 pm

1 stop35h 45m

$751
Quickest round-trip

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

6:25 pm-2:30 pm

1 stop13h 05m

Trieste Ronchi dei Legionari

Mon 12/14

6:35 am-4:00 pm

1 stop16h 25m

$756

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

6:25 pm-2:30 pm

1 stop13h 05m

Trieste Ronchi dei Legionari

Mon 12/14

6:35 am-4:00 pm

1 stop16h 25m

$757

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

5:40 pm-2:30 pm

2 stops37h 50m

Trieste Ronchi dei Legionari

Sun 12/13

11:15 am-4:00 pm

1 stop35h 45m

$796

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

6:25 pm-10:55 pm

1 stop21h 30m

Trieste Ronchi dei Legionari

Mon 12/14

11:15 am-10:36 am

2 stops30h 21m

$826

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

5:40 pm-2:30 pm

2 stops37h 50m

Trieste Ronchi dei Legionari

Sun 12/13

11:15 am-4:00 pm

1 stop35h 45m

$843

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

10:25 am-10:25 am

2 stops17h 00m

Trieste Ronchi dei Legionari

Mon 12/14

6:35 am-4:00 pm

1 stop16h 25m

$908

HoustonTrieste

IAH Houston George Bush Intcntl - TRS Trieste Ronchi dei Legionari

IAHTRS

Houston George Bush Intcntl

Wed 11/25

4:35 pm-2:30 pm

2 stops38h 55m

Trieste Ronchi dei Legionari

Mon 12/14

11:15 am-2:00 pm

2 stops33h 45m

$1,110

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trieste from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 airlines fly to Trieste?

Turkish Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Trieste from Houston George Bush Intcntl Airport according to our data. Turkish Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 7 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from Houston George Bush Intcntl Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Trieste (IAH to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Trieste

Best Price Found

$747

Fastest flight time

15h 10m

Direct flights

None
The best flight deal from Houston George Bush Intcntl Airport to Trieste found on momondo in the last 72 hours is $747
The fastest flight from Houston George Bush Intcntl Airport to Trieste takes 15h 10m
There are no direct flights from Houston George Bush Intcntl Airport to Trieste. There are no popular flight routes from Houston George Bush Intcntl Airport to Trieste.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Trieste

  • How far is Houston George Bush Intcntl to Trieste Ronchi dei Legionari by plane?

    The distance between Houston George Bush Intcntl and Trieste Ronchi dei Legionari is about 5581.8 mi. By plane, this route typically takes 15h 10m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Trieste Ronchi dei Legionari Airport were last updated today.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Trieste Ronchi dei Legionari Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport 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.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Trieste?

Best airlines flying from Houston George Bush Intcntl Airport to Trieste

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Trieste with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $650Free CancellationRating
6.8
8,295 reviews
Search Lufthansa flights

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Grado
Udine

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Trieste for you.

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

Yes. momondo enables you to select and highlight flights to Trieste from Houston with this policy.

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

Once you have performed a search for Houston to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Trieste right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston 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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