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$367+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LTN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Mytrip deal was found by Cheapflights users on 1/21. 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 3/511:55 am
IAH
-
LTN
2 stops19h 25m
Multiple Airlines
Wed 3/115:10 pm
LTN
-
IAH
2 stops27h 00m
Multiple Airlines
Deal found 1/21$653
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Sun 2/112:10 pm
IAH
-
LTN
3 stops27h 10m
Multiple Airlines
Tue 2/1711:05 am
LTN
-
IAH
3 stops33h 05m
Multiple Airlines
Deal found 1/21$713
This Mytrip deal was found by Cheapflights users on 1/21. 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 3/27:10 am
IAH
-
LTN
2 stops32h 40m
Multiple Airlines
Wed 3/186:35 pm
LTN
-
IAH
2 stops32h 04m
Multiple Airlines
Deal found 1/21$724
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sun 3/293:35 pm
IAH
-
LTN
2 stops22h 55m
Multiple Airlines
Thu 4/28:00 am
LTN
-
IAH
3 stops45h 49m
Multiple Airlines
Deal found 1/20$780
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sun 2/154:30 pm
IAH
-
LTN
2 stops24h 40m
Multiple Airlines
Wed 2/186:50 am
LTN
-
IAH
3 stops23h 09m
Multiple Airlines
Deal found 1/20$801
This Mytrip deal was found by Cheapflights users on 1/19. 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 9/210:00 am
IAH
-
LTN
2 stops23h 25m
Multiple Airlines
Mon 9/73:15 pm
LTN
-
IAH
3 stops35h 35m
Multiple Airlines
Deal found 1/19$815
This Mytrip deal was found by Cheapflights users on 1/21. 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 1/2811:55 am
IAH
-
LTN
3 stops24h 45m
Multiple Airlines
Fri 1/308:00 am
LTN
-
IAH
3 stops20h 56m
Multiple Airlines
Deal found 1/21$875
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 9/166:10 pm
IAH
-
LTN
1 stop20h 55m
Multiple Airlines
Sun 9/209:50 pm
LTN
-
IAH
1 stop23h 50m
Multiple Airlines
Deal found 1/21$886

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 January 21, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$640
(Mytrip)

One-way from

$367
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$672
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. 21% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 21, 2026.
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

Thu 3/5

11:55 am-1:20 pm

2 stops19h 25m

London Luton

Wed 3/11

5:10 pm-3:10 pm

2 stops27h 00m

$653

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 2/1

12:10 pm-9:20 pm

3 stops27h 10m

London Luton

Tue 2/17

11:05 am-2:10 pm

3 stops33h 05m

$713

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Mon 3/2

11:55 am-9:50 pm

2 stops27h 55m

London Luton

Wed 3/18

6:35 pm-9:44 pm

3 stops32h 09m

$733

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 3/29

3:35 pm-8:30 pm

2 stops22h 55m

London Luton

Thu 4/2

8:00 am-11:49 pm

3 stops45h 49m

$780

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 2/15

4:30 pm-11:10 pm

2 stops24h 40m

London Luton

Wed 2/18

6:50 am-11:59 pm

3 stops23h 09m

$801

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 1/28

11:55 am-6:40 pm

3 stops24h 45m

London Luton

Fri 1/30

8:00 am-10:56 pm

3 stops20h 56m

$875

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 2/18

9:05 pm-11:10 pm

1 stop20h 05m

London Luton

Wed 2/25

6:50 am-9:13 am

2 stops32h 23m

$1,021

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 1/27

12:10 pm-5:10 pm

3 stops23h 00m

London Luton

Tue 2/3

9:55 pm-7:10 pm

2 stops27h 15m

$1,297

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sat 2/7

7:10 am-10:55 pm

3 stops33h 45m

London Luton

Thu 2/12

5:35 pm-7:10 pm

2 stops31h 35m

$1,375

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sat 2/14

6:25 pm-2:15 pm

3 stops37h 50m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 16 results
1
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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
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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