IAH - LTN

$320 Find Cheap Flights from Houston to London Luton Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$811
Typical prices: $1,494-$1,688
Multiple Airlines
Fri 12/7Fri 12/14
IAH - LTN • 2 stops
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Flight Deals

Cheap Flights from Houston to London (IAH-LTN)

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

Recent round-trip flight deals from Houston to London

Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
11:50 am - 10:30 pmIAH  Houston George Bush Intcntl-LTN London Luton
28h 40m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
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8:25 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
23h 35m2 stops Milan Malpensa Frankfurt am Main
$811Multiple Airlines
Wed, Jan 13 - Tue, Jan 19
Multiple Airlines Logo
11:55 am - 9:05 pmIAH  Houston George Bush Intcntl-LTN London Luton
27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino
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9:45 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
22h 15m2 stops Rome Fiumicino Frankfurt am Main
$850Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
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11:50 am - 8:50 pmIAH  Houston George Bush Intcntl-LTN London Luton
27h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
9:30 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
22h 30m2 stops Madrid Barajas Frankfurt am Main
$856Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
11:50 am - 8:50 pmIAH  Houston George Bush Intcntl-LTN London Luton
27h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
6:10 am - 9:34 pmLTN  London Luton-IAH Houston George Bush Intcntl
21h 24m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$860Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
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4:10 pm - 8:10 pmIAH  Houston George Bush Intcntl-LTN London Luton
22h 00m2 stops Frankfurt am Main Venice Marco Polo
Multiple Airlines Logo
4:00 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
28h 00m2 stops Venice Marco Polo Frankfurt am Main
$865Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
11:55 am - 2:25 pmIAH  Houston George Bush Intcntl-LTN London Luton
20h 30m2 stops Toronto Pearson Intl Milan Malpensa
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8:25 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
23h 35m2 stops Milan Malpensa Frankfurt am Main
$874Multiple Airlines
Tue, Feb 9 - Tue, Feb 16
Multiple Airlines Logo
11:55 am - 2:15 pmIAH  Houston George Bush Intcntl-LTN London Luton
20h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
7:45 am - 9:34 pmLTN  London Luton-IAH Houston George Bush Intcntl
19h 49m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$884Multiple Airlines
Tue, Nov 24 - Mon, Nov 30
Multiple Airlines Logo
11:55 am - 9:05 pmIAH  Houston George Bush Intcntl-LTN London Luton
27h 10m2 stops Toronto Pearson Intl Rome Fiumicino
Multiple Airlines Logo
9:10 am - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
34h 50m3 stops Rome Fiumicino Munich Franz Josef Strauss Frankfurt am Main
$890Multiple Airlines
Tue, Nov 24 - Mon, Nov 30
Multiple Airlines Logo
11:50 am - 8:50 pmIAH  Houston George Bush Intcntl-LTN London Luton
27h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
9:30 pm - 9:34 pmLTN  London Luton-IAH Houston George Bush Intcntl
30h 04m3 stops Madrid Barajas Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$892Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
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11:55 am - 5:20 pmIAH  Houston George Bush Intcntl-LTN London Luton
23h 25m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
5:00 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
27h 00m2 stops Dublin Frankfurt am Main
$893Multiple Airlines
Useful Info

Key details for Houston George Bush Intcntl Airport to London Luton Airport flights

Cheapest flight

$320
One-way flight from Houston George Bush Intcntl Airport to London Luton Airport

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 Luton Airport flight questions, answered

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

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

    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 Luton Airport 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 $811 to $2,557. That means the highest observed fare was about 3x higher than the lowest one.

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

    London Luton Airport (LTN) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

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

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

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

    Yes. Flexible dates can save you up to 22% on flights from Houston George Bush Intcntl Airport to London Luton Airport. Sunday is the cheapest departure day at $1,330 round-trip on average, while Monday is the most expensive at $1,688, a difference of $358.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    London Luton Airport is 5 hours ahead of Houston George Bush Intcntl Airport (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Luton Airport?

    Some of the most popular sights in London Luton Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Luton Airport on KAYAK.

Your guide to booking Houston George Bush Intcntl Airport to London Luton Airport 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 Sunday departure and avoid flying on Monday. On this route, Sunday flights average $1,330, about $358 less than Monday fares (21% savings) based on the last 12 months.

More options for your flight from Houston to London

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