HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$1,152+ Cheap flights from Cardiff (CWL) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IAH
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cardiff to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cardiff to George Bush Intcntl

Cheapest flights from Cardiff to George Bush Intcntl
Explore the most affordable flight options available from Cardiff to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/135:15 pm
CWL
-
IAH
1 stop26h 15m
KLM
ven. 3/204:30 pm
IAH
-
CWL
1 stop19h 25m
KLM
Deal found 1/27$1,152
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/1310:20 am
CWL
-
IAH
2 stops36h 38m
Virgin Atlantic
ven. 3/204:30 pm
IAH
-
CWL
1 stop12h 20m
Virgin Atlantic
Deal found 1/27$1,178
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.
ven. 3/1310:20 am
CWL
-
IAH
2 stops36h 38m
Multiple Airlines
ven. 3/206:53 pm
IAH
-
CWL
2 stops33h 57m
Multiple Airlines
Deal found 1/27$1,189

Find flight deals from Cardiff to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 29, 2026.

Round-trip from

$1,152
(Trip.com)
From Cardiff Wales to Houston George Bush Intcntl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to George Bush Intcntl 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 janvier 29, 2026.
Use the filters below to find and compare flights from Cardiff to Houston George Bush Intcntl Airport that are best for you.

Fly from

Cardiff

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

ven. 3/13

5:15 pm-2:30 pm

1 stop26h 15m

Houston George Bush Intcntl

ven. 3/20

4:30 pm-4:55 pm

1 stop19h 25m

$1,152

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

ven. 3/13

10:20 am-5:58 pm

2 stops36h 38m

Houston George Bush Intcntl

ven. 3/20

4:30 pm-9:50 am

1 stop12h 20m

$1,178

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

ven. 3/13

10:20 am-5:58 pm

2 stops36h 38m

Houston George Bush Intcntl

ven. 3/20

6:53 pm-9:50 am

2 stops33h 57m

$1,189

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Cardiff to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Cardiff 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 Cardiff to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Cardiff to Houston George Bush Intcntl Airport?

Currently, March is the cheapest month in which you can book a flight from Cardiff to Houston George Bush Intcntl Airport (average of $903). Flying from Cardiff to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,445). 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 Cardiff to George Bush Intcntl. 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 from for flights from Cardiff to Houston George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Houston George Bush Intcntl per day from 0 different airlines.

  • How long is the flight from Cardiff to Houston George Bush Intcntl Airport?

    Airlines like KLM and Virgin Atlantic fly from Cardiff to Houston George Bush Intcntl Airport in about 26h 15m. The time it takes to get you to your destination can typically vary by up to 10h 23m. The distance between Cardiff and Houston George Bush Intcntl Airport is about 4707 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Cardiff to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Cardiff to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to George Bush Intcntl.

  • Can I find deals for business class flights from Cardiff to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Cardiff to George Bush Intcntl 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 Cardiff to Houston George Bush Intcntl Airport?

    Currently, March is the cheapest month in which you can book a flight from Cardiff to Houston George Bush Intcntl Airport (average of $903). Flying from Cardiff to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,445). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Hobby flights
Manchester to George Bush Intcntl flights
Bristol to Hobby flights
Bristol to George Bush Intcntl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.