How do I get Price Alerts for flights from Cardiff to Houston George Bush Intcntl Airport?

Confirm your travel details to search for the latest offers for flights from Cardiff to Houston George Bush Intcntl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Cardiff Wales Airport to Houston George Bush Intcntl Airport?

Prices for flights from Cardiff Wales Airport to Houston George Bush Intcntl Airport refresh daily.

How old do you have to be to fly from Cardiff Wales Airport to Houston George Bush Intcntl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,225 Cheap Flights from Cardiff to Houston George Bush Intcntl Airport in 2026

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0 bags

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Find the cheapest flights from Cardiff to Houston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 10:15 am

CWL

IAH

28h 40m

2 stops

4:45 pm - 10:15 am

IAH

CWL

35h 30m

3 stops

$1,225Multiple Airlines

Tue, Jul 14 - Tue, Aug 11

11:35 am - 4:30 pm

CWL

IAH

34h 55m

3 stops

4:45 pm - 10:15 am

IAH

CWL

35h 30m

3 stops

$1,268Multiple Airlines

Tue, Jul 14 - Tue, Aug 11

11:35 am - 4:30 pm

CWL

IAH

34h 55m

3 stops

3:25 pm - 4:45 pm

IAH

CWL

19h 20m

1 stop

$1,295Multiple Airlines

Tue, Jul 14 - Tue, Aug 11

11:35 am - 10:01 pm

CWL

IAH

16h 26m

1 stop

3:25 pm - 9:15 am

IAH

CWL

11h 50m

1 stop

$1,309Multiple Airlines

Tue, Jul 14 - Tue, Aug 11

11:35 am - 1:55 pm

CWL

IAH

32h 20m

2 stops

2:50 pm - 10:15 am

IAH

CWL

37h 25m

2 stops

$1,392WestJet

Thu, Jul 9 - Thu, Jul 16

11:35 am - 1:55 pm

CWL

IAH

56h 20m

2 stops

6:30 am - 10:15 am

IAH

CWL

21h 45m

2 stops

$1,435WestJet

Mon, Jul 6 - Mon, Jul 13

WestJet flights from Cardiff to Houston George Bush Intcntl Airport

Our best WestJet deals on Cardiff to Houston George Bush Intcntl Airport flight tickets

WestJet

Jul 9

CWL11:35 amCardiff Wales

32h 20m

2 stops

IAH1:55 pmHouston George Bush Intcntl

Jul 16

IAH2:50 pmHouston George Bush Intcntl

37h 25m

2 stops

CWL10:15 amCardiff Wales

$1,392

WestJet

Jul 6

CWL11:35 amCardiff Wales

56h 20m

2 stops

IAH1:55 pmHouston George Bush Intcntl

Jul 13

IAH6:30 amHouston George Bush Intcntl

21h 45m

2 stops

CWL10:15 amCardiff Wales

$1,435

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 7/14

11:35 am-10:15 am

2 stops28h 40m

Houston George Bush Intcntl

Tue 8/11

4:45 pm-10:15 am

3 stops35h 30m

$1,225

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 7/14

11:35 am-4:30 pm

3 stops34h 55m

Houston George Bush Intcntl

Tue 8/11

4:45 pm-10:15 am

3 stops35h 30m

$1,268

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 7/14

11:35 am-4:30 pm

3 stops34h 55m

Houston George Bush Intcntl

Tue 8/11

3:25 pm-4:45 pm

1 stop19h 20m

$1,295

Quickest round-trip

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 7/14

11:35 am-10:01 pm

1 stop16h 26m

Houston George Bush Intcntl

Tue 8/11

3:25 pm-9:15 am

1 stop11h 50m

$1,309

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 7/9

11:35 am-1:55 pm

2 stops32h 20m

Houston George Bush Intcntl

Thu 7/16

2:50 pm-10:15 am

2 stops37h 25m

$1,392

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Mon 7/6

11:35 am-1:55 pm

2 stops56h 20m

Houston George Bush Intcntl

Mon 7/13

6:30 am-10:15 am

2 stops21h 45m

$1,435

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Estimated round-trip price

Cheap Cardiff to Houston George Bush Intcntl Airport (CWL to IAH) flight deals and tips

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

Fastest flight time	28h 40m
Direct flights	None

The fastest flight from Cardiff to Houston George Bush Intcntl Airport takes 28h 40m

There are no direct flights from Cardiff to Houston George Bush Intcntl Airport. There are no popular flight routes from Cardiff to Houston George Bush Intcntl Airport.

Search flight deals

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

How far is Cardiff Wales to Houston George Bush Intcntl by plane?
There are 4711.8 mi between Cardiff Wales and Houston George Bush Intcntl. In terms of flight time, this usually takes a little over 28h 40m.
When did momondo last update prices for flights from Cardiff Wales Airport to Houston George Bush Intcntl Airport?
Prices for flights from Cardiff Wales Airport to Houston George Bush Intcntl Airport refresh daily.
How old do you have to be to fly from Cardiff Wales Airport to Houston George Bush Intcntl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

How do I get Price Alerts for flights from Cardiff to Houston George Bush Intcntl Airport?
Confirm your travel details to search for the latest offers for flights from Cardiff to Houston George Bush Intcntl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Cardiff to Houston George Bush Intcntl Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Katy

The Woodlands

Conroe

Humble

Spring

Cypress

Montgomery

Jersey Village

Tomball

Livingston

Why use momondo?

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

It is quick and easy to find Cardiff to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Flights from Cardiff to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Cardiff to Houston 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 Cardiff to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.