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Cheap flights from Houston George Bush Intcntl Airport to London Gatwick Airport from £233

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
20 Apr — 27 Apr1
1 adult

Cheap flight deals from George Bush Intcntl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Gatwick (LGW). 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 15 April 2025.

Round-trip from

£475

One-way from

£233

Popular in

June

Cheapest in

October

Average price

£507
12/5-17/5
  • 12/5-17/5
  • 4 total stops
  • 42h 11m total
  • Houston to London
9/5
  • 9/5
  • 1 total stop
  • 19h 58m total
  • Houston to London
Highest demand for flights based on searches. 17% potential increase in price (£109 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from George Bush Intcntl to Gatwick

Cheapest flights from George Bush Intcntl to Gatwick
Explore the most affordable flight options available from George Bush Intcntl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Mon 12/509:10IAH - LGW
3 stops23h 25mMultiple Airlines
Sat 17/510:00LGW - IAH
1 stop18h 46mMultiple Airlines
Deal found 14/4£475
Tue 15/707:17IAH - LGW
2 stops18h 53mAmerican Airlines
Thu 21/810:25LGW - IAH
2 stops19h 17mAmerican Airlines
Deal found 14/4£482
Tue 6/512:10IAH - LGW
2 stops23h 40mSWISS
Mon 19/518:35LGW - IAH
2 stops31h 36mSWISS
Deal found 14/4£524
Mon 12/521:00IAH - LGW
1 stop19h 20mTurkish Airlines
Thu 5/617:15LGW - IAH
1 stop25h 25mTurkish Airlines
Deal found 15/4£615

Cheapflights Fare Finder

Customise your flight search to find flights from George Bush Intcntl to Gatwick 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 15 April 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to London Gatwick Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Gatwick

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 12/5

09:10-14:35

3 stops23h 25m

London Gatwick

Sat 17/5

10:00-22:46

1 stop18h 46m

£475

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 15/7

07:17-08:10

2 stops18h 53m

London Gatwick

Thu 21/8

10:25-23:42

2 stops19h 17m

£482

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 6/5

12:10-17:50

2 stops23h 40m

London Gatwick

Mon 19/5

18:35-20:11

2 stops31h 36m

£524

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 13/5

21:00-09:55

1 stop30h 55m

London Gatwick

Wed 21/5

14:00-19:05

1 stop35h 05m

£609

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 9/5

08:57-10:55

1 stop19h 58m

£233

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/5

21:00-13:00

1 stop34h 00m

£284

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 7/7

15:30-09:35

1 stop12h 05m

£336

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 25/4

12:05-17:50

2 stops23h 45m

£353

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 12/5

13:29-20:00

2 stops24h 31m

£397

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 20/5

15:00-09:25

2 stops36h 25m

£511

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 15 results
1
2

Best time to book a flight from George Bush Intcntl to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick 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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to London Gatwick Airport

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated 15 April 2025.
Read through reviews of airlines operating flights from Houston to London, such as Air France, SWISS and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Crew

8.2

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Crew

8.2

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Crew

8.2

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Crew

8.2

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Crew

8.2

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to London Gatwick Airport round-trip?

    American Airlines, at £482, was found to be the cheapest airline from Houston George Bush Intcntl Airport to London Gatwick Airport.Alternate airlines flying return to your destination include SWISS and Turkish Airlines. American Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to London Gatwick Airport one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as £284. Users have also found prices from £336 and £353 on JetBlue and SWISS, respectively.

  • Can I find deals for flights from George Bush Intcntl to Gatwick that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Gatwick?

    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 Gatwick.

  • Can I find deals for business class flights from George Bush Intcntl to Gatwick?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to London Gatwick Airport?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London Gatwick Airport (average of £101). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in July is currently the most expensive (average of £142). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Wembley
Crawley
Hayes
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone
Dartford
Watford

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Alternative routes for George Bush Intcntl to Gatwick

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

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

Yes, Cheapflights offers price alerts on George Bush Intcntl to Gatwick 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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