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.

$1,100 Cheap Flights from Cardiff to Houston George Bush Intcntl Airport in 2026

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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.

9:45 pm - 11:49 pm

CWL

IAH

32h 04m

3 stops

11:41 am - 10:00 pm

IAH

CWL

28h 19m

3 stops

$1,100Multiple Airlines

Tue, Mar 31 - Sun, Apr 12

9:45 pm - 11:49 pm

CWL

IAH

32h 04m

3 stops

3:20 pm - 9:15 am

IAH

CWL

11h 55m

1 stop

$1,151Multiple Airlines

Tue, Mar 31 - Sun, Apr 12

10:20 am - 2:30 pm

CWL

IAH

33h 10m

1 stop

12:25 pm - 4:45 pm

IAH

CWL

22h 20m

2 stops

$1,414Delta

Tue, Mar 17 - Tue, Apr 14

10:20 am - 11:51 am

CWL

IAH

30h 31m

2 stops

3:20 pm - 9:15 am

IAH

CWL

11h 55m

1 stop

$1,420Delta

Mon, Mar 16 - Wed, Apr 15

9:45 am - 1:15 pm

CWL

IAH

33h 30m

1 stop

3:20 pm - 4:45 pm

IAH

CWL

19h 25m

1 stop

$1,421Delta

Mon, Mar 30 - Tue, Apr 14

9:45 am - 10:59 pm

CWL

IAH

19h 14m

2 stops

2:59 pm - 4:45 pm

IAH

CWL

19h 46m

2 stops

$1,442Delta

Wed, Apr 1 - Tue, Apr 14

10:20 am - 2:30 pm

CWL

IAH

33h 10m

1 stop

3:20 pm - 4:45 pm

IAH

CWL

19h 25m

1 stop

$1,455Delta

Tue, Mar 17 - Sat, Apr 18

10:20 am - 3:03 pm

CWL

IAH

33h 43m

2 stops

3:20 pm - 9:15 am

IAH

CWL

11h 55m

1 stop

$1,461Delta

Thu, Mar 19 - Thu, Apr 16

5:25 pm - 2:55 pm

CWL

IAH

26h 30m

2 stops

10:41 am - 9:15 am

IAH

CWL

16h 34m

2 stops

$1,474KLM

Wed, Mar 18 - Wed, Apr 15

9:45 am - 1:15 pm

CWL

IAH

33h 30m

1 stop

3:20 pm - 4:45 pm

IAH

CWL

19h 25m

1 stop

$1,477Delta

Thu, Apr 2 - Wed, Apr 15

Delta flights from Cardiff to Houston George Bush Intcntl Airport

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

Delta

Mar 17

CWL10:20 amCardiff Wales

33h 10m

1 stop

IAH2:30 pmHouston George Bush Intcntl

Apr 14

IAH12:25 pmHouston George Bush Intcntl

22h 20m

2 stops

CWL4:45 pmCardiff Wales

$1,414

Delta

Mar 16

CWL10:20 amCardiff Wales

30h 31m

2 stops

IAH11:51 amHouston George Bush Intcntl

Apr 15

IAH3:20 pmHouston George Bush Intcntl

11h 55m

1 stop

CWL9:15 amCardiff Wales

$1,420

Delta

Mar 30

CWL9:45 amCardiff Wales

33h 30m

1 stop

IAH1:15 pmHouston George Bush Intcntl

Apr 15

IAH5:00 pmHouston George Bush Intcntl

17h 45m

2 stops

CWL4:45 pmCardiff Wales

$1,421

KLM flights from Cardiff to Houston George Bush Intcntl Airport

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

KLM

Mar 18

CWL5:25 pmCardiff Wales

26h 30m

2 stops

IAH2:55 pmHouston George Bush Intcntl

Apr 15

IAH10:41 amHouston George Bush Intcntl

16h 34m

2 stops

CWL9:15 amCardiff Wales

$1,474

KLM

Mar 31

CWL5:15 pmCardiff Wales

33h 54m

2 stops

IAH9:09 pmHouston George Bush Intcntl

Apr 12

IAH3:20 pmHouston George Bush Intcntl

11h 55m

1 stop

CWL9:15 amCardiff Wales

$1,682

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

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 3/31

9:45 pm-11:49 pm

3 stops32h 04m

Houston George Bush Intcntl

Sun 4/12

11:41 am-10:00 pm

3 stops28h 19m

$1,100

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 3/31

9:45 pm-11:49 pm

3 stops32h 04m

Houston George Bush Intcntl

Sun 4/12

3:20 pm-9:15 am

1 stop11h 55m

$1,151

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 3/17

10:20 am-2:30 pm

1 stop33h 10m

Houston George Bush Intcntl

Tue 4/14

12:25 pm-4:45 pm

2 stops22h 20m

$1,414

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Mon 3/16

10:20 am-11:51 am

2 stops30h 31m

Houston George Bush Intcntl

Wed 4/15

3:20 pm-9:15 am

1 stop11h 55m

$1,420

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Mon 3/30

9:45 am-1:15 pm

1 stop33h 30m

Houston George Bush Intcntl

Tue 4/14

3:20 pm-4:45 pm

1 stop19h 25m

$1,421

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Wed 4/1

9:45 am-10:59 pm

2 stops19h 14m

Houston George Bush Intcntl

Tue 4/14

2:59 pm-4:45 pm

2 stops19h 46m

$1,442

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Tue 3/17

10:20 am-2:30 pm

1 stop33h 10m

Houston George Bush Intcntl

Sat 4/18

3:20 pm-4:45 pm

1 stop19h 25m

$1,455

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 3/19

10:20 am-3:03 pm

2 stops33h 43m

Houston George Bush Intcntl

Thu 4/16

3:20 pm-9:15 am

1 stop11h 55m

$1,461

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Wed 3/18

5:25 pm-2:55 pm

2 stops26h 30m

Houston George Bush Intcntl

Wed 4/15

10:41 am-9:15 am

2 stops16h 34m

$1,474

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 4/2

9:45 am-1:15 pm

1 stop33h 30m

Houston George Bush Intcntl

Wed 4/15

3:20 pm-4:45 pm

1 stop19h 25m

$1,477

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	32h 04m
Direct flights	None

The fastest flight from Cardiff to Houston George Bush Intcntl Airport takes 32h 04m

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

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 32h 04m.
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.

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

Cypress

Spring

Montgomery

Tomball

Livingston

Jersey Village

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.