Cheap flights from London to Houston

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How to find the cheapest flight from Gatwick to George Bush Intcntl

All the information you need to plan the best LGW to IAH flight in 2022: compare Gatwick to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.

LGW - IAH

Price

£603 - £1,112

IAH

Temperature

12 - 29 °C

IAH

Precipitation

81 - 150 mm

Popular in

June

High demand for flights, 29% potential price rise

Cheapest in

March

Best time to find cheap flights, 24% potential price drop

Round-trip from

£441

From London Gatwick to Houston George Bush Intcntl

One-way from

£223

One-way flight from London Gatwick to Houston George Bush Intcntl

How far in advance should I book a flight from London Gatwick Airport to Houston George Bush Intcntl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 47% on flights from London Gatwick Airport to Houston George Bush Intcntl Airport compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £577. For sooner than that we have options available in the next 3 days from £730.

What is the cheapest month to fly from London Gatwick Airport to Houston George Bush Intcntl Airport?

Our data shows that February tends to be the cheapest month to fly to Houston George Bush Intcntl Airport from London Gatwick Airport. Users have commonly found prices around £558 for the month, but tickets can be as low as £362. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from London Gatwick Airport to Houston George Bush Intcntl Airport (LGW - IAH)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Houston George Bush Intcntl Airport as you normally would.

Cheap flights from Gatwick to George Bush Intcntl in January, February 2022

The best prices found for LGW to IAH flights in January, February
4 Feb - 12 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

30h 11m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

2 stops

32h 40m
£329

Multiple Airlines

View Deal

Deal found 15.1.22

16 Feb - 28 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

32h 25m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

2 stops

23h 32m
£332

Multiple Airlines

View Deal

Deal found 16.1.22

4 Feb - 12 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

30h 11m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

3 stops

34h 28m
£337

Multiple Airlines

View Deal

Deal found 15.1.22

Gatwick to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Gatwick found for this year
4 Feb - 12 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

30h 11m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

2 stops

32h 40m
£329

Multiple Airlines

View Deal

Deal found 15.1.22

16 Feb - 28 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

32h 25m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

2 stops

23h 32m
£332

Multiple Airlines

View Deal

Deal found 16.1.22

4 Feb - 12 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

30h 11m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

3 stops

34h 28m
£337

Multiple Airlines

View Deal

Deal found 15.1.22

Last-minute flights from Gatwick to George Bush Intcntl

Late deals on return flights to George Bush Intcntl from Gatwick, departing today and this week
28 Jan - 13 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

30h 11m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

2 stops

31h 41m
£364

Multiple Airlines

View Deal

Deal found 15.1.22

28 Jan - 13 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

3 stops

33h 23m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

2 stops

31h 41m
£373

Multiple Airlines

View Deal

Deal found 15.1.22

28 Jan - 13 Feb
LGW

London Gatwick

IAH

Houston George Bush Intcntl

3 stops

28h 25m
IAH

Houston George Bush Intcntl

LGW

London Gatwick

3 stops

31h 45m
£389

Multiple Airlines

View Deal

Deal found 15.1.22

One-way flights to Houston George Bush Intcntl from Gatwick

The cheapest one-way flights from Gatwick to George Bush Intcntl
28 Mar
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

38h 48m
£223

Multiple Airlines

View Deal

Deal found 16.1.22

28 Mar
LGW

London Gatwick

IAH

Houston George Bush Intcntl

2 stops

38h 48m
£224

Multiple Airlines

View Deal

Deal found 15.1.22

28 Mar
LGW

London Gatwick

IAH

Houston George Bush Intcntl

3 stops

40h 47m
£230

Multiple Airlines

View Deal

Deal found 15.1.22

Related info for your journey

Useful info, stats and facts about Gatwick to George Bush Intcntl flights.

Which airlines flying from London Gatwick to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Gatwick to Houston George Bush Intcntl have new flexible policies in place due to COVID-19. WestJet, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like WestJet with this kind of flexibility.

Can I find flights from London Gatwick Airport to Houston George Bush Intcntl Airport for under £400 on Cheapflights?

Yes, there are multiple flights from London Gatwick Airport to Houston George Bush Intcntl Airport for under £400. The cheapest flight booked recently is on Multiple Airlines for just £329, but on average you can expect to pay £392.

Are there last-minute flights available from London Gatwick Airport to Houston George Bush Intcntl Airport for under £400?

There are currently 20+ open flights from London Gatwick Airport to Houston George Bush Intcntl Airport within the next 7 days for less than £400.

What are the most popular airlines that fly from London Gatwick Airport to Houston George Bush Intcntl Airport?

Consider American Airlines, Finnair or British Airways when booking your flight. These represent the most popular airlines when flying from London Gatwick Airport to Houston George Bush Intcntl Airport.

What are the cheapest flights from London Gatwick Airport to Houston George Bush Intcntl Airport?

The cheapest flight price from London Gatwick Airport to Houston George Bush Intcntl Airport is £421. On average you can expect to pay £466. The most popular route, (London Gatwick - Houston George Bush Intcntl), can usually be booked for £332.

Can I fly to Houston George Bush Intcntl from London Gatwick right now?

Information is based on travel restrictions from London Gatwick to Houston George Bush Intcntl

Most visitors from London Gatwick need to provide a negative COVID-19 test result and/or quarantine to enter Houston George Bush Intcntl.

COVID-19 testing requirements
Visitors from London Gatwick must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Houston George Bush Intcntl.

Quarantine requirements
Visitors from London Gatwick are not required to quarantine after entering Houston George Bush Intcntl.

Can I fly back to London Gatwick from Houston George Bush Intcntl?

Returning to London Gatwick from Houston George Bush Intcntl

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days hours before departing to London Gatwick.

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering London Gatwick.

Alternative routes for Gatwick to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Gatwick to George Bush Intcntl

The chart below displays the airlines Cheapflights users travelling from Gatwick to George Bush Intcntl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American Airlines
Cheapest£341
Average£692
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
WestJet
Cheapest£514
Average£579
FlexibilityNo cancel fee
On-time60%
COVID-19 safety