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Cheap flights from Houston George Bush Intcntl Airport to London Luton Airport from £247

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LTN
12 Apr — 19 Apr1
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 13 March 2026.

Wed 29/414:30
IAH
-
LTN
2 stops26h 10m
Multiple Airlines
Thu 7/514:40
LTN
-
IAH
2 stops28h 05m
Multiple Airlines
Deal found 10/3£578
Wed 6/510:00
IAH
-
LTN
2 stops21h 45m
Multiple Airlines
Wed 13/508:00
LTN
-
IAH
2 stops20h 51m
Multiple Airlines
Deal found 13/3£598
Wed 6/510:00
IAH
-
LTN
3 stops27h 10m
Multiple Airlines
Wed 20/509:40
LTN
-
IAH
2 stops34h 15m
Multiple Airlines
Deal found 12/3£600
Thu 30/414:29
IAH
-
LTN
3 stops26h 16m
Multiple Airlines
Mon 11/509:15
LTN
-
IAH
2 stops34h 40m
Multiple Airlines
Deal found 11/3£602
Mon 13/411:50
IAH
-
LTN
2 stops17h 10m
Multiple Airlines
Tue 28/405:40
LTN
-
IAH
2 stops20h 49m
Multiple Airlines
Deal found 10/3£606
Wed 8/411:50
IAH
-
LTN
2 stops17h 10m
Multiple Airlines
Wed 15/405:40
LTN
-
IAH
2 stops35h 20m
Multiple Airlines
Deal found 9/3£618
Tue 7/411:50
IAH
-
LTN
2 stops21h 00m
Multiple Airlines
Tue 14/405:40
LTN
-
IAH
2 stops21h 56m
Multiple Airlines
Deal found 9/3£627
Fri 1/506:05
IAH
-
LTN
3 stops34h 50m
Multiple Airlines
Wed 6/506:20
LTN
-
IAH
3 stops32h 17m
Multiple Airlines
Deal found 10/3£627
Wed 15/406:05
IAH
-
LTN
3 stops28h 30m
Multiple Airlines
Wed 22/418:10
LTN
-
IAH
3 stops34h 37m
Multiple Airlines
Deal found 12/3£637

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 13 March 2026.

Round-trip from

£578

One-way from

£247

Popular in

June

Cheapest in

September

Average price

£544
29/4-7/5
  • 29/4-7/5
  • 4 total stops
  • 54h 15m total
  • Houston to London
Search Deals
5/8
  • 5/8
  • 2 total stops
  • 23h 05m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 13 March 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

Wed 6/5

10:00-19:10

3 stops27h 10m

London Luton

Wed 20/5

06:15-23:22

3 stops23h 07m

£630

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 26/4

11:50-13:45

2 stops19h 55m

London Luton

Sun 3/5

08:00-22:51

2 stops20h 51m

£667

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 7/5

10:00-18:05

3 stops26h 05m

London Luton

Thu 14/5

17:30-13:35

2 stops26h 05m

£668
Fastest return journey

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 23/4

11:50-09:25

2 stops15h 35m

London Luton

Mon 27/4

06:05-20:29

2 stops20h 24m

£854

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Mon 8/6

14:50-22:50

2 stops26h 00m

London Luton

Tue 30/6

15:15-12:45

2 stops27h 30m

£857

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 28/7

10:00-11:00

2 stops19h 00m

London Luton

Mon 31/8

20:35-19:10

2 stops28h 35m

£874

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 28/8

11:45-10:15

2 stops16h 30m

London Luton

Sun 13/9

08:00-12:05

2 stops34h 05m

£900

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 14/6

07:20-20:30

3 stops31h 10m

London Luton

Wed 1/7

20:35-19:10

2 stops28h 35m

£915

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Mon 17/8

11:45-12:45

3 stops19h 00m

London Luton

Mon 24/8

13:45-16:10

2 stops32h 25m

£918

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 2/8

11:45-11:25

3 stops17h 40m

London Luton

Mon 17/8

13:25-19:10

2 stops35h 45m

£953

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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
Milton Keynes
Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Bedford
Romford
Southend-on-Sea

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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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