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$383+ Cheap flights from Houston to London, ON (YXU)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YXU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Houston to London

Best flights from Houston to London
Discover carefully curated flight deals from Houston to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:20 pmIAH - YXU
1 stop11h 14mMultiple Airlines
Fri 1/237:30 amYXU - IAH
2 stops17h 49mMultiple Airlines
Deal found 12/11$383
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:20 pmIAH - YXU
1 stop11h 14mWestJet
Fri 1/237:30 amYXU - IAH
1 stop10h 59mWestJet
Deal found 12/11$435
This Air Canada deal was found by Cheapflights users on 12/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:36 amIAH - YXU
2 stops22h 10mAir Canada
Mon 1/265:10 amYXU - IAH
2 stops14h 31mAir Canada
Deal found 12/9$778
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:05 pmIAH - YXU
2 stops35h 29mMultiple Airlines
Sun 2/18:10 pmYXU - IAH
1 stop17h 35mMultiple Airlines
Deal found 12/11$501
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:20 pmIAH - YXU
1 stop11h 14mWestJet
Sun 2/18:10 pmYXU - IAH
1 stop17h 35mWestJet
Deal found 12/11$626
This WestJet deal was found by Cheapflights users on 12/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:20 pmIAH - YXU
1 stop11h 14mWestJet
Mon 1/268:10 pmYXU - IAH
1 stop22h 19mWestJet
Deal found 12/10$643

Find flight deals from Houston to London

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to London (YXU). 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 December 12, 2025.

Round-trip from

$524
(Kiwi.com)
From Houston to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to London 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 December 12, 2025.
Use the filters below to find and compare flights from Houston to London that are best for you.

Fly from

Houston

Fly to

London

Route

Depart

Return

Price

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Wed 1/21

6:20 pm-6:34 am

1 stop11h 14m

London

Fri 1/23

7:30 am-12:19 am

2 stops17h 49m

$383

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Wed 1/21

6:20 pm-6:34 am

1 stop11h 14m

London

Fri 1/23

7:30 am-5:29 pm

1 stop10h 59m

$435

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Sun 1/25

6:05 pm-6:34 am

2 stops35h 29m

London

Sun 2/1

8:10 pm-12:45 pm

1 stop17h 35m

$501

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Sun 1/25

6:20 pm-6:34 am

1 stop11h 14m

London

Sun 2/1

8:10 pm-12:45 pm

1 stop17h 35m

$626

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Thu 1/22

6:20 pm-6:34 am

1 stop11h 14m

London

Mon 1/26

8:10 pm-5:29 pm

1 stop22h 19m

$643

HoustonLondon

IAH - YXU

IAHYXU

Houston George Bush Intcntl

Thu 1/22

9:36 am-8:46 am

2 stops22h 10m

London

Mon 1/26

5:10 am-6:41 pm

2 stops14h 31m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston 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 Houston to London

What is the cheapest month to book a flight from Houston to London, Ontario?

Currently, November is the cheapest month in which you can book a flight from Houston to London, Ontario (average of $118). Flying from Houston to London, Ontario in September is currently the most expensive (average of $278). 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 Houston to London. 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 into for flights to London from Houston?

    London (YXU) is the airport you will fly into if you book a flight from Houston to London. You should not have trouble finding flights to London from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the London airport from Houston. It is only a 5.3 mi journey from London (YXU) to London’s city center.

  • How long is the flight from Houston to London, Ontario?

    A quick flight from Houston to London, Ontario can take about 11h 14m. WestJet provides one of the quickest options available for as low as $435. There are 1193 mi between Houston and London, Ontario.

  • Can I find deals for flights from Houston to London that include hotel bookings?

    Yes. In addition to deals on Houston to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to London.

  • Can I find deals for business class flights from Houston to London?

    Yes. Cheapflights offers flight deals from Houston to London 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 Houston to London, Ontario?

    Currently, November is the cheapest month in which you can book a flight from Houston to London, Ontario (average of $118). Flying from Houston to London, Ontario in September is currently the most expensive (average of $278). 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 London?

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Grand Bend

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