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$400+ Cheap flights from George Bush Intcntl (IAH) to Luton (LTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LTN
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Luton

Cheapest flights from George Bush Intcntl to Luton
Explore the most affordable flight options available from George Bush Intcntl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:10 pmIAH - LTN
2 stops28h 10mMultiple Airlines
Mon 12/155:00 pmLTN - IAH
2 stops27h 35mMultiple Airlines
Deal found 12/7$995
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:10 amIAH - LTN
3 stops30h 15mMultiple Airlines
Tue 12/308:50 pmLTN - IAH
3 stops30h 54mMultiple Airlines
Deal found 12/7$1,276
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:10 amIAH - LTN
3 stops29h 05mMultiple Airlines
Sun 12/287:35 pmLTN - IAH
2 stops25h 00mMultiple Airlines
Deal found 12/7$1,393
This Mytrip deal was found by Cheapflights users on 12/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:36 amIAH - LTN
2 stops29h 34mMultiple Airlines
Fri 12/269:15 amLTN - IAH
3 stops44h 44mMultiple Airlines
Deal found 12/6$1,437
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:10 pmIAH - LTN
2 stops19h 50mMultiple Airlines
Sat 12/138:50 pmLTN - IAH
2 stops28h 20mMultiple Airlines
Deal found 12/7$1,443
This Mytrip deal was found by Cheapflights users on 12/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:36 amIAH - LTN
2 stops29h 34mMultiple Airlines
Mon 12/294:05 pmLTN - IAH
2 stops37h 54mMultiple Airlines
Deal found 12/6$1,562
This Mytrip deal was found by Cheapflights users on 12/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:34 amIAH - LTN
2 stops15h 01mMultiple Airlines
Wed 1/78:50 pmLTN - IAH
3 stops32h 06mMultiple Airlines
Deal found 12/6$1,577
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:00 amIAH - LTN
3 stops26h 15mMultiple Airlines
Sun 12/216:00 amLTN - IAH
2 stops23h 59mMultiple Airlines
Deal found 12/7$1,620
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:46 amIAH - LTN
3 stops32h 24mMultiple Airlines
Fri 12/2612:40 pmLTN - IAH
3 stops41h 19mMultiple Airlines
Deal found 12/7$1,628

Find flight deals from George Bush Intcntl to Luton

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Luton (LTN). 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 8, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$957
(Mytrip)

One-way from

$400
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$903
Provider with most accurate pricing for Houston George Bush Intcntl-London Luton flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-London Luton flights.
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From Houston George Bush Intcntl to London Luton
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One-way flight from Houston George Bush Intcntl to London Luton
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Highest demand for flights based on searches. 20% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Luton 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 8, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to London Luton Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Luton

Route

Depart

Return

Price

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 1/11

12:10 pm-2:35 pm

2 stops20h 25m

London Luton

Tue 1/27

7:10 am-9:39 pm

2 stops20h 29m

$828

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 3/6

12:10 pm-10:50 am

2 stops16h 40m

London Luton

Sat 3/14

7:15 am-9:39 pm

2 stops19h 24m

$1,229

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 12/24

7:10 am-7:25 pm

3 stops30h 15m

London Luton

Tue 12/30

8:50 pm-9:44 pm

3 stops30h 54m

$1,276

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 3/6

12:10 pm-2:45 pm

2 stops20h 35m

London Luton

Sun 3/15

6:20 am-9:39 pm

2 stops20h 19m

$1,309

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 12/24

7:10 am-6:15 pm

3 stops29h 05m

London Luton

Sun 12/28

7:35 pm-2:35 pm

2 stops25h 00m

$1,393

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 12/23

8:36 am-8:10 pm

2 stops29h 34m

London Luton

Fri 12/26

9:15 am-11:59 pm

3 stops44h 44m

$1,437

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 12/11

12:10 pm-2:00 pm

2 stops19h 50m

London Luton

Sat 12/13

8:50 pm-7:10 pm

2 stops28h 20m

$1,443

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 12/23

8:36 am-8:10 pm

2 stops29h 34m

London Luton

Mon 12/29

4:05 pm-11:59 pm

2 stops37h 54m

$1,562

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 12/17

11:34 am-8:35 am

2 stops15h 01m

London Luton

Wed 1/7

8:50 pm-10:56 pm

3 stops32h 06m

$1,577

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 2/3

8:30 am-9:45 pm

2 stops31h 15m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 19 results
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  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-London Luton Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Houston George Bush Intcntl Airport-London Luton Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-London Luton Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-London Luton Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from George Bush Intcntl to Luton that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Luton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Luton.

  • Can I find deals for business class flights from George Bush Intcntl to Luton?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley
Folkestone
Eastbourne

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