IAH - LTN

$331 Find Cheap Flights from Houston to London Luton Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$861
Typical prices: $1,494-$1,688
Multiple Airlines
Wed 11/21Tue 12/4
IAH - LTN • 3 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

Sat, Nov 21 - Fri, Dec 4
Multiple Airlines Logo
11:55 am - 10:25 pmIAH  Houston George Bush Intcntl-LTN London Luton
28h 30m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
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6:00 am - 9:34 pmLTN  London Luton-IAH Houston George Bush Intcntl
21h 34m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
$861Multiple Airlines
Mon, Nov 2 - Sun, Nov 8
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11:50 am - 6:15 pmIAH  Houston George Bush Intcntl-LTN London Luton
24h 25m3 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl Bucharest Otopeni Intl
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2:10 pm - 2:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
29h 50m2 stops Bucharest Otopeni Intl Frankfurt am Main
$868Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Multiple Airlines Logo
11:50 am - 2:00 pmIAH  Houston George Bush Intcntl-LTN London Luton
20h 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
$873Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
10:00 am - 8:25 pmIAH  Houston George Bush Intcntl-LTN London Luton
28h 25m3 stops Montreal Pierre Elliott Trudeau Intl Zurich Valencia
Multiple Airlines Logo
3:05 pm - 7:52 pmLTN  London Luton-IAH Houston George Bush Intcntl
34h 47m3 stops Valencia Zurich Montreal Pierre Elliott Trudeau Intl
$877Multiple Airlines
Thu, Nov 19 - Mon, Nov 30
Multiple Airlines Logo
3:30 pm - 7:45 pmIAH  Houston George Bush Intcntl-LTN London Luton
22h 15m3 stops Toronto Pearson Intl Frankfurt am Main Milan Malpensa
Multiple Airlines Logo
7:30 am - 9:39 pmLTN  London Luton-IAH Houston George Bush Intcntl
20h 09m2 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$880Multiple Airlines
Fri, Nov 20 - Wed, Nov 25
Multiple Airlines Logo
11:55 am - 5:35 pmIAH  Houston George Bush Intcntl-LTN London Luton
23h 40m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Barcelona-El Prat
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6:50 am - 9:39 pmLTN  London Luton-IAH Houston George Bush Intcntl
20h 49m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
$880Multiple Airlines
Wed, Nov 4 - Mon, Nov 9
Multiple Airlines Logo
6:25 pm - 8:50 pmIAH  Houston George Bush Intcntl-LTN London Luton
20h 25m2 stops Rome Fiumicino Madrid Barajas
Multiple Airlines Logo
7:20 am - 10:15 pmLTN  London Luton-IAH Houston George Bush Intcntl
20h 55m2 stops Paris Charles de Gaulle Calgary
$883Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
12:00 pm - 8:00 pmIAH  Houston George Bush Intcntl-LTN London Luton
26h 00m2 stops Toronto Pearson Intl Milan Malpensa
Multiple Airlines Logo
8:35 pm - 9:52 pmLTN  London Luton-IAH Houston George Bush Intcntl
31h 17m3 stops Milan Malpensa Zurich Toronto Pearson Intl
$884Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
6:25 pm - 8:50 pmIAH  Houston George Bush Intcntl-LTN London Luton
20h 25m2 stops Rome Fiumicino Madrid Barajas
Multiple Airlines Logo
7:20 am - 10:15 pmLTN  London Luton-IAH Houston George Bush Intcntl
20h 55m2 stops Paris Charles de Gaulle Calgary
$886Multiple Airlines
Mon, Mar 8 - Sun, Mar 14
Multiple Airlines Logo
6:25 pm - 9:05 pmIAH  Houston George Bush Intcntl-LTN London Luton
20h 40m1 stop Rome Fiumicino
Multiple Airlines Logo
9:45 pm - 5:00 pmLTN  London Luton-IAH Houston George Bush Intcntl
24h 15m1 stop Rome Fiumicino
$893Multiple Airlines
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Key details for Houston George Bush Intcntl Airport to London Luton Airport flights

Cheapest flight

$331
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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?

    On the Houston George Bush Intcntl Airport to London Luton Airport route, being flexible with your departure day can save you up to 22%. Sunday is the cheapest day at $1,330 round-trip on average, while Monday is the most expensive at $1,688: a $358 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

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

  • 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 $839 to $2,838. That means the highest observed fare was about 3x higher than the lowest one.

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

    London Luton Airport is 6 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 car rental options are available at London Luton Airport (LTN)?

    London Luton Airport (LTN) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

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 can be flexible, aim for a Sunday departure instead of Monday. On this route, Sunday flights average $1,330 - about $358 less than Monday (21% savings) based on the last 12 months.

More options for your flight from Houston to London

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