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Cheap flights from Houston George Bush Intcntl Airport to London Luton Airport from £281

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LTN
11 Jan — 18 Jan1
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 December 2025.

Tue 16/1205:20IAH - LTN
3 stops34h 40mMultiple Airlines
Wed 24/1206:55LTN - IAH
3 stops32h 05mMultiple Airlines
Deal found 10/12£1,023
Tue 23/1208:36IAH - LTN
2 stops29h 34mMultiple Airlines
Thu 1/109:00LTN - IAH
2 stops20h 59mMultiple Airlines
Deal found 9/12£1,202
Fri 19/1211:55IAH - LTN
2 stops18h 00mMultiple Airlines
Sun 28/1213:10LTN - IAH
2 stops31h 25mMultiple Airlines
Deal found 11/12£1,258
Tue 23/1208:36IAH - LTN
2 stops29h 34mMultiple Airlines
Fri 2/116:05LTN - IAH
1 stop27h 05mMultiple Airlines
Deal found 9/12£1,671
Fri 26/1216:30IAH - LTN
2 stops26h 05mMultiple Airlines
Sat 3/114:00LTN - IAH
1 stop29h 10mMultiple Airlines
Deal found 11/12£1,737
Sun 28/1221:05IAH - LTN
1 stop20h 10mMultiple Airlines
Fri 2/116:05LTN - IAH
1 stop27h 05mMultiple Airlines
Deal found 10/12£1,818
Wed 17/1208:00IAH - LTN
2 stops22h 55mMultiple Airlines
Sat 3/114:00LTN - IAH
1 stop29h 10mMultiple Airlines
Deal found 11/12£1,849
Sat 20/1205:33IAH - LTN
2 stops33h 22mMultiple Airlines
Sat 3/114:00LTN - IAH
1 stop29h 10mMultiple Airlines
Deal found 10/12£1,960

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 December 2025.

Round-trip from

£536

One-way from

£281

Popular in

June

Cheapest in

September

Average price

£674
6/3-13/3
  • 6/3-13/3
  • 4 total stops
  • 52h 19m total
  • Houston to London
Search Deals
15/3
  • 15/3
  • 2 total stops
  • 20h 50m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 December 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

Mon 19/1

12:10-21:50

2 stops27h 40m

London Luton

Tue 3/2

07:10-21:39

2 stops20h 29m

£542

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 12/3

12:10-17:15

2 stops24h 05m

London Luton

Fri 20/3

07:00-11:09

3 stops33h 09m

£567

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 1/4

07:05-19:25

3 stops30h 20m

London Luton

Wed 8/4

20:10-13:35

2 stops23h 25m

£617

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Fri 6/3

07:10-14:00

2 stops24h 50m

London Luton

Sat 14/3

06:15-11:09

2 stops33h 54m

£634

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sat 14/3

17:30-19:25

2 stops20h 55m

London Luton

Sat 21/3

20:50-15:10

2 stops23h 20m

£639

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Mon 5/1

05:33-21:50

3 stops34h 17m

London Luton

Sat 10/1

09:20-22:56

3 stops43h 36m

£653

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 8/4

14:30-20:50

2 stops24h 20m

London Luton

Tue 21/4

21:35-19:15

2 stops27h 40m

£692

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sun 15/3

07:05-08:55

2 stops20h 50m

£281

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Sat 4/4

06:31-12:45

2 stops24h 14m

£282

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Tue 19/5

10:43-13:25

2 stops20h 42m

£298

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 17 results
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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
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

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

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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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