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Cheap flights from Houston George Bush Intcntl Airport to London Luton Airport from £386

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LTN
12 Jul — 19 Jul1
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 12 June 2026.

Mon 14/910:00
IAH
-
LTN
2 stops20h 20m
Multiple Airlines
Mon 21/912:45
LTN
-
IAH
2 stops30h 50m
Multiple Airlines
Deal found 10/6£722
Mon 5/1010:00
IAH
-
LTN
2 stops26h 05m
Multiple Airlines
Wed 14/1005:40
LTN
-
IAH
2 stops20h 12m
Multiple Airlines
Deal found 9/6£724
Mon 17/818:10
IAH
-
LTN
2 stops22h 45m
Multiple Airlines
Sun 23/817:20
LTN
-
IAH
2 stops28h 20m
Multiple Airlines
Deal found 10/6£726
Sun 20/910:00
IAH
-
LTN
2 stops19h 00m
Multiple Airlines
Wed 23/916:30
LTN
-
IAH
2 stops27h 05m
Multiple Airlines
Deal found 8/6£727
Thu 3/906:45
IAH
-
LTN
2 stops25h 20m
Multiple Airlines
Mon 7/907:55
LTN
-
IAH
2 stops20h 06m
Multiple Airlines
Deal found 9/6£727
Fri 7/810:00
IAH
-
LTN
3 stops27h 55m
Multiple Airlines
Wed 19/820:35
LTN
-
IAH
2 stops23h 00m
Multiple Airlines
Deal found 8/6£738
Fri 4/906:45
IAH
-
LTN
2 stops23h 05m
Multiple Airlines
Sun 13/908:00
LTN
-
IAH
2 stops33h 07m
Multiple Airlines
Deal found 10/6£741
Tue 1/910:00
IAH
-
LTN
2 stops26h 05m
Multiple Airlines
Tue 8/905:40
LTN
-
IAH
2 stops20h 12m
Multiple Airlines
Deal found 7/6£749
Tue 7/710:00
IAH
-
LTN
2 stops28h 10m
Multiple Airlines
Tue 14/720:55
LTN
-
IAH
3 stops28h 43m
Multiple Airlines
Deal found 7/6£759
Mon 20/706:45
IAH
-
LTN
2 stops30h 20m
Multiple Airlines
Tue 28/708:00
LTN
-
IAH
2 stops20h 06m
Multiple Airlines
Deal found 7/6£759

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 12 June 2026.

Round-trip from

£722

One-way from

£386

Popular in

June

Cheapest in

September

Average price

£951
14/9-21/9
  • 14/9-21/9
  • 4 total stops
  • 51h 10m total
  • Houston to London
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 26h 05m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 12 June 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 9/9

10:00-13:55

3 stops21h 55m

London Luton

Wed 23/9

09:40-11:07

3 stops31h 27m

£764

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 9/9

12:00-14:25

3 stops20h 25m

London Luton

Tue 15/9

20:35-19:52

3 stops29h 17m

£796

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 15/7

06:45-18:05

3 stops29h 20m

London Luton

Wed 22/7

05:40-19:38

2 stops19h 58m

£797

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 15/10

10:00-10:55

2 stops18h 55m

London Luton

Tue 20/10

09:40-13:55

2 stops34h 15m

£816

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 11/9

07:20-20:15

2 stops30h 55m

London Luton

Mon 21/9

20:50-19:52

3 stops29h 02m

£872

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sat 5/9

06:30-13:05

2 stops24h 35m

London Luton

Sun 13/9

08:30-13:55

2 stops35h 25m

£885
Fastest return journey

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 8/10

07:20-18:00

3 stops28h 40m

London Luton

Mon 12/10

08:15-21:52

2 stops19h 37m

£885

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 25/10

12:10-14:25

2 stops21h 15m

London Luton

Tue 3/11

21:45-20:05

2 stops28h 20m

£905

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 22/10

07:20-23:05

3 stops33h 45m

London Luton

Mon 26/10

20:25-20:05

2 stops28h 40m

£914

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 15/10

07:20-23:05

3 stops33h 45m

London Luton

Mon 19/10

15:15-19:15

2 stops34h 00m

£918

Flights are sorted by cheapest return flights first.

Deals found on 9/6

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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Guildford
Romford
Borehamwood
Folkestone
Southall

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
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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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