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

Prices for flights from Cardiff Wales Airport to Houston are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£839 Cheap Flights from Cardiff to Houston in 2026

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Find the cheapest flights from Cardiff to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:35 - 22:40

CWL

IAH

41h 05m

2 stops

06:30 - 10:15

IAH

CWL

21h 45m

2 stops

£1,094WestJet

Thu, 3 Sep - Mon, 7 Sep

11:35 - 13:55

CWL

IAH

56h 20m

2 stops

14:50 - 10:15

IAH

CWL

61h 25m

2 stops

£1,095WestJet

Thu, 3 Sep - Mon, 7 Sep

11:35 - 22:40

CWL

IAH

41h 05m

2 stops

06:30 - 10:15

IAH

CWL

21h 45m

2 stops

£1,098WestJet

Thu, 3 Sep - Mon, 7 Sep

11:35 - 13:55

CWL

IAH

56h 20m

2 stops

06:30 - 10:15

IAH

CWL

21h 45m

2 stops

£1,105WestJet

Thu, 4 Jun - Mon, 8 Jun

11:35 - 13:55

CWL

IAH

56h 20m

2 stops

06:30 - 10:15

IAH

CWL

21h 45m

2 stops

£1,108WestJet

Thu, 4 Jun - Mon, 8 Jun

11:35 - 22:40

CWL

IAH

41h 05m

2 stops

06:30 - 10:15

IAH

CWL

21h 45m

2 stops

£1,142WestJet

Thu, 4 Jun - Mon, 8 Jun

KLM flights from Cardiff to Houston

Our best KLM deals on Cardiff to Houston flight tickets

KLM

24 Mar

CWL10:20Cardiff Wales

33h 10m

1 stop

IAH14:30Houston George Bush Intcntl

31 Mar

IAH15:20Houston George Bush Intcntl

11h 55m

1 stop

CWL09:15Cardiff Wales

£1,737

KLM

24 Mar

CWL10:20Cardiff Wales

33h 10m

1 stop

IAH14:30Houston George Bush Intcntl

31 Mar

IAH11:05Houston George Bush Intcntl

16h 10m

2 stops

CWL09:15Cardiff Wales

£1,747

KLM

24 Mar

CWL10:20Cardiff Wales

29h 03m

2 stops

HOU10:23Houston Hobby

31 Mar

HOU11:33Houston Hobby

15h 42m

2 stops

CWL09:15Cardiff Wales

£1,753

WestJet flights from Cardiff to Houston

Our best WestJet deals on Cardiff to Houston flight tickets

WestJet

3 Sept

CWL11:35Cardiff Wales

41h 05m

2 stops

IAH22:40Houston George Bush Intcntl

7 Sept

IAH06:30Houston George Bush Intcntl

21h 45m

2 stops

CWL10:15Cardiff Wales

£1,094

WestJet

3 Sept

CWL11:35Cardiff Wales

56h 20m

2 stops

IAH13:55Houston George Bush Intcntl

7 Sept

IAH14:50Houston George Bush Intcntl

61h 25m

2 stops

CWL10:15Cardiff Wales

£1,095

WestJet

3 Sept

CWL11:35Cardiff Wales

41h 05m

2 stops

IAH22:40Houston George Bush Intcntl

7 Sept

IAH06:30Houston George Bush Intcntl

21h 45m

2 stops

CWL10:15Cardiff Wales

£1,098

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 3/9

11:35-22:40

2 stops41h 05m

Houston George Bush Intcntl

Mon 7/9

06:30-10:15

2 stops21h 45m

£1,094

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 3/9

11:35-13:55

2 stops56h 20m

Houston George Bush Intcntl

Mon 7/9

14:50-10:15

2 stops61h 25m

£1,095

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 3/9

11:35-22:40

2 stops41h 05m

Houston George Bush Intcntl

Mon 7/9

06:30-10:15

2 stops21h 45m

£1,098

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 4/6

11:35-13:55

2 stops56h 20m

Houston George Bush Intcntl

Mon 8/6

06:30-10:15

2 stops21h 45m

£1,105

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 4/6

11:35-13:55

2 stops56h 20m

Houston George Bush Intcntl

Mon 8/6

06:30-10:15

2 stops21h 45m

£1,108

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 4/6

11:35-22:40

2 stops41h 05m

Houston George Bush Intcntl

Mon 8/6

06:30-10:15

2 stops21h 45m

£1,142

Cheapest one-way

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Wed 20/5

12:00-19:20

2 stops37h 20m

£839

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Wed 20/5

12:00-13:25

2 stops31h 25m

£842

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Wed 20/5

12:00-19:20

2 stops37h 20m

£856

Fastest single journey

CardiffHouston

CWL - HOU

CWLHOU

Cardiff Wales

Wed 20/5

09:45-22:26

2 stops18h 41m

£1,699

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Houston

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 is the cheapest airline that flies from Cardiff Wales to Houston?

British Airways, Air France, and Delta are the most popular carriers operating from Cardiff Wales to Houston

Cheap Cardiff to Houston flight deals and tips

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

Fastest flight time	56h 20m
Direct flights	None

The fastest flight from Cardiff to Houston takes 56h 20m

There are no direct flights from Cardiff to Houston. There are no popular flight routes from Cardiff to Houston.

Search flight deals

How far is Cardiff Wales to Houston by plane?
A flight from Cardiff Wales to Houston will travel around 4724.6 mi. Flights usually cover this in 56h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Cardiff Wales Airport to Houston?
Prices for flights from Cardiff Wales Airport to Houston are updated daily.
How old do you have to be to fly from Cardiff Wales Airport to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Cardiff to Houston for you.

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

Yes. momondo allows you to filter the results for Cardiff to Houston flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Cardiff.

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

Yes. momondo can track prices for Cardiff to Houston 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.