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Cheap flights from Houston George Bush Intcntl Airport to London Luton Airport from £253

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LTN
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Luton

Enter your travel dates to find the best prices.

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 25 July 2026.

Mon 17/810:00
IAH
-
LTN
2 stops22h 35m
Multiple Airlines
Wed 26/820:35
LTN
-
IAH
2 stops23h 00m
Multiple Airlines
Deal found 25/7£641
Tue 8/910:00
IAH
-
LTN
2 stops27h 55m
Multiple Airlines
Mon 14/920:35
LTN
-
IAH
2 stops23h 00m
Multiple Airlines
Deal found 24/7£652
Thu 17/907:20
IAH
-
LTN
3 stops28h 50m
Multiple Airlines
Sun 27/908:00
LTN
-
IAH
2 stops19h 52m
Multiple Airlines
Deal found 24/7£656
Tue 22/915:35
IAH
-
LTN
2 stops27h 15m
Multiple Airlines
Tue 29/918:40
LTN
-
IAH
3 stops33h 12m
Multiple Airlines
Deal found 24/7£671
Tue 15/921:15
IAH
-
LTN
2 stops22h 25m
Multiple Airlines
Tue 22/914:30
LTN
-
IAH
2 stops34h 50m
Multiple Airlines
Deal found 24/7£672
Tue 8/910:00
IAH
-
LTN
2 stops26h 05m
Multiple Airlines
Tue 15/905:40
LTN
-
IAH
2 stops20h 12m
Multiple Airlines
Deal found 24/7£684
Fri 20/1111:50
IAH
-
LTN
2 stops27h 00m
Multiple Airlines
Tue 24/1121:30
LTN
-
IAH
2 stops22h 30m
Multiple Airlines
Deal found 24/7£690
Wed 5/811:45
IAH
-
LTN
2 stops21h 15m
Multiple Airlines
Sun 23/808:00
LTN
-
IAH
2 stops34h 05m
Multiple Airlines
Deal found 20/7£707
Sun 23/806:30
IAH
-
LTN
2 stops34h 25m
Multiple Airlines
Tue 8/909:40
LTN
-
IAH
2 stops34h 15m
Multiple Airlines
Deal found 25/7£717
Wed 14/1012:00
IAH
-
LTN
2 stops20h 25m
Multiple Airlines
Mon 19/1007:15
LTN
-
IAH
2 stops18h 37m
Multiple Airlines
Deal found 24/7£717
Mon 10/810:00
IAH
-
LTN
2 stops23h 15m
Multiple Airlines
Sun 23/808:00
LTN
-
IAH
2 stops34h 05m
Multiple Airlines
Deal found 23/7£730
Wed 19/810:00
IAH
-
LTN
2 stops23h 25m
Multiple Airlines
Sun 6/908:00
LTN
-
IAH
2 stops34h 05m
Multiple Airlines
Deal found 24/7£731

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 25 July 2026.

Round-trip from

£641

One-way from

£253

Popular in

June

Cheapest in

February

Average price

£869
17/8-26/8
  • 17/8-26/8
  • 4 total stops
  • 45h 35m total
  • Houston to London
Search Deals
19/10
  • 19/10
  • 2 total stops
  • 34h 20m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 25 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Mon 17/8

10:00-14:35

2 stops22h 35m

London Luton

Wed 26/8

20:35-13:35

2 stops23h 00m

£641

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 15/9

21:15-01:40

2 stops22h 25m

London Luton

Tue 22/9

14:30-19:20

2 stops34h 50m

£672

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 16/8

10:00-13:25

2 stops21h 25m

London Luton

Sun 23/8

08:00-12:05

2 stops34h 05m

£756

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 16/10

06:30-18:05

2 stops29h 35m

London Luton

Mon 19/10

20:50-19:15

2 stops28h 25m

£789
Fastest return journey

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 11/9

10:00-11:00

2 stops19h 00m

London Luton

Mon 14/9

07:05-19:52

2 stops18h 47m

£793

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 15/10

12:00-12:25

2 stops18h 25m

London Luton

Mon 19/10

05:40-19:52

2 stops20h 12m

£799

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 23/8

10:00-11:25

2 stops19h 25m

London Luton

Tue 8/9

09:40-13:55

2 stops34h 15m

£811

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 13/8

06:45-23:15

2 stops34h 30m

London Luton

Wed 2/9

18:10-12:05

2 stops23h 55m

£813

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Mon 14/9

07:20-23:55

3 stops34h 35m

London Luton

Fri 25/9

20:35-19:20

2 stops28h 45m

£816

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 12/8

11:45-12:35

3 stops18h 50m

London Luton

Wed 19/8

18:10-12:05

2 stops23h 55m

£818

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 return 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 holiday 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.

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Dover
Romford
Enfield

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Heathrow flights
George Bush Intcntl to Heathrow flights
Hobby to Gatwick flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to Stansted flights

Fly with Cheapflights

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How does Cheapflights help users find flights from George Bush Intcntl to Luton?

Deals for George Bush Intcntl to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Luton?

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Can Cheapflights find flights from George Bush Intcntl to Luton with no change fees?

Certainly. Search results for flights to Luton from George Bush Intcntl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Luton become cheaper?

Yes, Cheapflights offers price alerts on George Bush Intcntl to Luton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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