Title: Cheap Flights from Trieste (TRS) to Houston (IAH) - Expedia.ca ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Trieste (TRS) to Houston (IAH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Friuli Venezia Giulia Airport (TRS) to George Bush Intercontinental Airport (IAH) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:trs,to:iah,departure:28/10/2025TANYT&leg2=from:iah,to:trs,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:trs,to:iah,departure:28/10/2025TANYT&leg2=from:iah,to:trs,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:trs,to:iah,departure:28/10/2025TANYT&leg2=from:iah,to:trs,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:trs,to:iah,departure:28/10/2025TANYT&leg2=from:iah,to:trs,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Trieste Airport to Houston Airport? > If you're planning on travelling from Friuli Venezia Giulia Airport (TRS) to Houston Airport, round-trip journeys start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Trieste Airport to Houston Airport? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Friuli Venezia Giulia Airport (TRS) to Houston Airport that have flexible change policies? > Flights from Trieste Airport to George Bush Intercontinental Airport (IAH) with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to cover the cost difference between the two flights, with no extra fees to worry about. ### How far is the flight from Trieste Airport to Houston Airport? > With a flight distance of 9,000 kilometres between Ronchi dei Legionari and Houston, this is a long-haul journey. Be sure to drink lots of water and go for a short walk down the aisle every so often. ### Which airlines fly direct from TRS to George Bush Intercontinental Airport (IAH)? > Direct flights aren't available, so you'll need to make at least one stop between TRS and George Bush Intercontinental Airport (IAH). Take advantage of the layover time to stretch your legs and grab a coffee. ### Are TRS to IAH flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes find a bargain, with some super cheap airfares from Friuli Venezia Giulia Airport (TRS) to Houston Airport popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance. ## Travel information | Origin airport | Friuli Venezia Giulia | | --- | --- | | Destination airport | George Bush Intercontinental | | Distance | 8907 km | ## Book with confidence ### Ronchi dei Legionari to Houston Flights **The easy way to book your flights from Trieste to Houston**  With Expedia, it’s simple to find and book flights to Houston from Trieste whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Trieste to Houston today, tomorrow, or this week.   **Save dollars with cheap flights from Friuli Venezia Giulia, TRS to George Bush Intercontinental, IAH**  Sort your search results by price to find great deals on your flight from Trieste to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Trieste currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Houston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Houston from Trieste**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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