Cheap flights from Gatwick to Houston

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How to find the cheapest flight from
Gatwick (LGW) to Houston (IAH)

All the information you need to plan the best LGW to IAH flight in 2022: compare Gatwick to Houston flight prices with the expected peak season, weather and rainfall in Houston.
What is the cheapest month to fly from London Gatwick Airport to Houston?

Our data shows that February tends to be the cheapest month to fly to Houston from London Gatwick Airport. Users have commonly found prices around £608 for the month, but tickets can be as low as £395. Due to multiple factors, prepare for potentially higher prices in July.

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

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 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 £628. For sooner than that we have options available in the next 3 days from £795.

When is the cheapest time to fly from London Gatwick Airport to Houston (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 as you normally would.

Cheap flights from Gatwick to Houston in May, June 2022

The best prices found for LGW to IAH flights in May, June
7 Jun - 19 Jul
£632pp
LGW
London Gatwick
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LGW
London Gatwick
6 Jun - 20 Jul
£648pp
LGW
London Gatwick
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LGW
London Gatwick
16 Jun - 1 Aug
£682pp
LGW
London Gatwick
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LGW
London Gatwick

London Gatwick to Houston 2022 flight deals

Cheap flights to Houston from Gatwick found for this year
10 Nov - 24 Nov
£584pp
LGW
London Gatwick
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LGW
London Gatwick
22 Sep - 1 Oct
£585pp
LGW
London Gatwick
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LGW
London Gatwick
3 Oct - 9 Oct
£586pp
LGW
London Gatwick
Turkish Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Turkish Airlines
 
1 STOP
LGW
London Gatwick

Last-minute flights from Gatwick to Houston

Late deals on return flights to Houston from Gatwick, departing today and this week
31 May - 14 Jun
£763pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
31 May - 14 Jun
£783pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
2 Jun - 12 Jun
£852pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

One-way flights to Houston from London Gatwick

The cheapest one-way flights from Gatwick to Houston
07:15 - 13:23
WestJet
2 stops
36h 08m
LGW - IAH
WestJet
£361
WestJet
13:10 - 15:10
Turkish Airlines
1 stop
32h 00m
LGW - IAH
Turkish Airlines
£378
ScholarTrip
08:10 - 15:59
Multiple Airlines
2 stops
37h 49m
LGW - IAH
Multiple Airlines
£431
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Gatwick</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Gatwick to Houston

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Turkish Airlines, American Airlines, and Finnair flying from London Gatwick to Houston have implemented new flexible cancellation policies.

Can I find flights from London Gatwick Airport to Houston for under £600 on Cheapflights?

Yes, there are multiple flights from London Gatwick Airport to Houston for under £600. The cheapest flight booked recently is on Turkish Airlines for just £584, but on average you can expect to pay £624.

Are there last-minute flights available from London Gatwick Airport to Houston for under £800?

There are currently 20+ open flights from London Gatwick Airport to Houston within the next 7 days for less than £800.

What are the cheapest airlines flying from London Gatwick Airport to Houston round-trip?

According to our current data, Turkish Airlines (£584), Aer Lingus (£744), and WestJet (£754) offers the cheapest pricing from London Gatwick Airport to Houston. Turkish Airlines is 16% cheaper than the average price of flights available within the next 90 days to this destination.

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

When booking a flight from London Gatwick Airport to Houston, you may want to consider flying on American Airlines, Air Canada or Finnair as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Gatwick?

Information is based on travel restrictions from London Gatwick to Houston

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

COVID-19 testing requirements
Visitors from London Gatwick must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Houston.

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

Do I need a test to fly back to Gatwick from Houston?

Returning to London Gatwick from Houston

COVID-19 testing requirements
Visitors from Houston are not required to present a negative COVID-19 PCR test or antigen result upon entering London Gatwick.

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

Hide COVID Travel Restrictions for Houston, TX

Alternative routes for Gatwick to Houston

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

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Gatwick to Houston.
Today's exchange rate
£1 = $1.26
Average temperature for May in Houston
25.0 °C

Airports servicing London

Airports servicing Houston

Top 3 airlines flying from London Gatwick to Houston

The chart below displays the airlines Cheapflights users travelling from Gatwick to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
£372 £754 No cancel fee 71%
Search American Airlines flights
Turkish Airlines
£599 £659 No cancel fee 77%
Search Turkish Airlines flights
Aer Lingus
£730 £755 No cancel fee N/A
Search Aer Lingus flights
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