How do I get Price Alerts for flights from Cardiff to Houston?

Price Alerts will notify you by email when the price for flights to Houston from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cardiff to Houston with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

£891 Cheap Flights from Cardiff to Houston in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Cardiff to Houston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:35 - 09:35

CWL

IAH

28h 00m

2 stops

15:25 - 16:45

IAH

CWL

19h 20m

1 stop

£1,007Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

09:50 - 13:20

CWL

IAH

33h 30m

1 stop

15:25 - 09:15

IAH

CWL

11h 50m

1 stop

£1,060KLM

Sat, 4 Jul - Sat, 11 Jul

09:45 - 21:35

CWL

HOU

17h 50m

2 stops

11:00 - 09:15

HOU

CWL

16h 15m

2 stops

£1,062Virgin Atlantic

Thu, 10 Sep - Thu, 24 Sep

09:50 - 23:56

CWL

IAH

20h 06m

2 stops

17:40 - 16:45

IAH

CWL

17h 05m

2 stops

£1,073KLM

Sat, 4 Jul - Sat, 11 Jul

11:35 - 09:35

CWL

IAH

28h 00m

2 stops

17:25 - 10:15

IAH

CWL

34h 50m

3 stops

£1,129Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

11:35 - 22:40

CWL

IAH

41h 05m

2 stops

06:30 - 10:15

IAH

CWL

45h 45m

2 stops

£1,133WestJet

Thu, 23 Jul - Thu, 30 Jul

11:35 - 13:55

CWL

IAH

56h 20m

2 stops

14:50 - 10:15

IAH

CWL

61h 25m

2 stops

£1,158WestJet

Mon, 20 Jul - Mon, 27 Jul

11:35 - 09:35

CWL

IAH

28h 00m

3 stops

17:25 - 10:15

IAH

CWL

34h 50m

3 stops

£1,217Multiple Airlines

Sat, 4 Jul - Sat, 11 Jul

17:35 - 16:23

CWL

HOU

28h 48m

2 stops

11:00 - 09:15

HOU

CWL

16h 15m

2 stops

£2,198Virgin Atlantic

Sat, 4 Jul - Sat, 11 Jul

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Virgin Atlantic flights from Cardiff to Houston

Our best Virgin Atlantic deals on Cardiff to Houston flight tickets

Virgin Atlantic

10 Sept

CWL09:45Cardiff Wales

17h 50m

2 stops

HOU21:35Houston Hobby

24 Sept

HOU11:00Houston Hobby

16h 15m

2 stops

CWL09:15Cardiff Wales

£1,062

Virgin Atlantic

4 Jul

CWL17:35Cardiff Wales

28h 48m

2 stops

HOU16:23Houston Hobby

11 Jul

HOU11:00Houston Hobby

16h 15m

2 stops

CWL09:15Cardiff Wales

£2,198

KLM flights from Cardiff to Houston

Our best KLM deals on Cardiff to Houston flight tickets

KLM

4 Jul

CWL09:50Cardiff Wales

33h 30m

1 stop

IAH13:20Houston George Bush Intcntl

11 Jul

IAH15:25Houston George Bush Intcntl

11h 50m

1 stop

CWL09:15Cardiff Wales

£1,060

KLM

4 Jul

CWL09:50Cardiff Wales

20h 06m

2 stops

IAH23:56Houston George Bush Intcntl

11 Jul

IAH17:40Houston George Bush Intcntl

17h 05m

2 stops

CWL16:45Cardiff Wales

£1,073

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Sat 4/7

11:35-09:35

2 stops28h 00m

Houston George Bush Intcntl

Sat 11/7

15:25-16:45

1 stop19h 20m

£1,007

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Sat 4/7

09:50-13:20

1 stop33h 30m

Houston George Bush Intcntl

Sat 11/7

15:25-09:15

1 stop11h 50m

£1,060

Fastest return journey

CardiffHouston

CWL - HOU

CWLHOU

Cardiff Wales

Thu 10/9

09:45-21:35

2 stops17h 50m

Houston Hobby

Thu 24/9

11:00-09:15

2 stops16h 15m

£1,062

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Sat 4/7

09:50-23:56

2 stops20h 06m

Houston George Bush Intcntl

Sat 11/7

17:40-16:45

2 stops17h 05m

£1,073

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Sat 4/7

11:35-09:35

2 stops28h 00m

Houston George Bush Intcntl

Sat 11/7

17:25-10:15

3 stops34h 50m

£1,129

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Thu 23/7

11:35-22:40

2 stops41h 05m

Houston George Bush Intcntl

Thu 30/7

06:30-10:15

2 stops45h 45m

£1,133

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Mon 20/7

11:35-13:55

2 stops56h 20m

Houston George Bush Intcntl

Mon 27/7

14:50-10:15

2 stops61h 25m

£1,158

CardiffHouston

CWL - IAH

CWLIAH

Cardiff Wales

Sat 4/7

11:35-09:35

3 stops28h 00m

Houston George Bush Intcntl

Sat 11/7

17:25-10:15

3 stops34h 50m

£1,217

CardiffHouston

CWL - HOU

CWLHOU

Cardiff Wales

Sat 4/7

17:35-16:23

2 stops28h 48m

Houston Hobby

Sat 11/7

11:00-09:15

2 stops16h 15m

£2,198

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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	16h 17m
Direct flights	None

The fastest flight from Cardiff to Houston takes 16h 17m

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

Search flight deals

Frequently asked questions about flying from Cardiff to Houston

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 16h 17m, 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.

Frequently asked questions about flying from Cardiff to Houston

How do I get Price Alerts for flights from Cardiff to Houston?
Price Alerts will notify you by email when the price for flights to Houston from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cardiff to Houston with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.