IAH - YXU

$380 Find Cheap Flights from Houston to London - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$380
Typical prices: $862-$987
Multiple Airlines
Wed 12/19Thu 1/11
IAH - YXU • 1 stop
Top layover airports
Calgary (YYC)
Cheapest • Avg $692 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 7h 38m (one-way)
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Cheap Flights from Houston to London (IAH-YXU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to London

Sat, Dec 19 - Mon, Jan 11
Multiple Airlines Logo
4:35 pm - 1:45 pmIAH  Houston George Bush Intcntl-YXU London
20h 10m1 stop Fort Lauderdale
Multiple Airlines Logo
6:15 am - 4:21 pmYXU  London-IAH Houston George Bush Intcntl
11h 06m1 stop Fort Lauderdale
$380Multiple Airlines
Sat, Dec 19 - Mon, Jan 11
Multiple Airlines Logo
4:35 pm - 1:45 pmIAH  Houston George Bush Intcntl-YXU London
20h 10m1 stop Fort Lauderdale
Multiple Airlines Logo
6:15 am - 11:14 amYXU  London-IAH Houston George Bush Intcntl
29h 59m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$405Multiple Airlines
Sat, Dec 19 - Sat, Jan 9
Multiple Airlines Logo
4:35 pm - 1:45 pmIAH  Houston George Bush Intcntl-YXU London
20h 10m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 am - 6:43 amYXU  London-IAH Houston George Bush Intcntl
48h 38m2 stops Orlando Atlanta Hartsfield-Jackson
$414Multiple Airlines
Sat, Dec 19 - Sat, Jan 9
Multiple Airlines Logo
4:35 pm - 1:45 pmIAH  Houston George Bush Intcntl-YXU London
20h 10m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 am - 12:34 pmYXU  London-IAH Houston George Bush Intcntl
30h 29m1 stop Orlando
$439Multiple Airlines
Sat, Dec 19 - Sat, Jan 9
Multiple Airlines Logo
10:51 pm - 11:45 pmIAH  Houston George Bush Intcntl-YXU London
23h 54m2 stops Guadalajara Miguel Hidal Cancun
Multiple Airlines Logo
3:05 pm - 8:09 amYXU  London-IAH Houston George Bush Intcntl
18h 04m2 stops Cancun Mexico City Benito Juarez
$986Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Air Canada Logo
11:55 am - 8:27 pmIAH  Houston George Bush Intcntl-YXU London
7h 32m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 10:53 amYXU  London-IAH Houston George Bush Intcntl
6h 23m1 stop Toronto Pearson Intl
$1,048Air Canada
Thu, Dec 3 - Mon, Dec 7
Air Canada Logo
11:55 am - 8:27 pmIAH  Houston George Bush Intcntl-YXU London
7h 32m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 9:34 pmYXU  London-IAH Houston George Bush Intcntl
13h 19m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,057Air Canada
Sat, Dec 26 - Sat, Jan 2
Air Canada Logo
3:30 pm - 10:02 pmIAH  Houston George Bush Intcntl-YXU London
5h 32m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 10:53 amYXU  London-IAH Houston George Bush Intcntl
6h 23m1 stop Toronto Pearson Intl
$1,058Air Canada
Thu, Dec 3 - Mon, Dec 7
Air Canada Logo
11:55 am - 8:27 pmIAH  Houston George Bush Intcntl-YXU London
7h 32m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 10:53 amYXU  London-IAH Houston George Bush Intcntl
6h 23m1 stop Toronto Pearson Intl
$1,070Air Canada
Thu, Dec 3 - Mon, Dec 7
Air Canada Logo
11:55 am - 8:27 pmIAH  Houston George Bush Intcntl-YXU London
7h 32m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 9:34 pmYXU  London-IAH Houston George Bush Intcntl
13h 19m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,078Air Canada
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Houston George Bush Intcntl Airport to London?

Air Canada ($1,048) offered the cheapest round-trip ticket from Houston George Bush Intcntl Airport to London in the last 5 days.

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Key details for Houston George Bush Intcntl Airport to London flights

Cheapest flight

$380
Round-trip flight from Houston George Bush Intcntl Airport to London

When to book flights from Houston to London

Are your dates flexible? Find out the best times to travel from Houston to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Houston George Bush Intcntl Airport to London?

    There are currently no nonstop flights available from Houston George Bush Intcntl Airport to London. Flights with 1 layover take between 7h 38m and 16h 46m in total, depending on the connection.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Houston George Bush Intcntl Airport to London changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $380 to $1,778. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at London Airport (YXU)?

    London Airport (YXU) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • National
    • Avis

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to London?

    Flights from Houston George Bush Intcntl Airport to London usually depart from Houston George Bush Intcntl (IAH) and arrive at London (YXU).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to London pass through?

    Connecting flights from Houston George Bush Intcntl Airport to London most commonly pass through:

    • Toronto Pearson Intl (YYZ) - 75% of one-stop connections
    • Calgary (YYC) - 25% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to London?

    Yes. Flexible dates can save you up to 30% on flights from Houston George Bush Intcntl Airport to London. Wednesday is the cheapest departure day at $692 round-trip on average, while Monday is the most expensive at $987, a difference of $295.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to London?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 7h 38m, compared with 16h 46m via Calgary (YYC).

  • What is the time difference between Houston George Bush Intcntl Airport and London?

    London is 1 hour ahead of Houston George Bush Intcntl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Houston George Bush Intcntl Airport to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $692, about $295 less than Monday fares (30% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Airport.

    • Best Western London Airport Inn & Suites
    • London residency inn

More options for your flight from Houston to London

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