Cheap flights from London to Houston

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Houston (HOU)
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The best prices from London to Houston are usually found in February or March, booked 49 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
London (LON) to Houston (HOU)

All the information you need to plan the best LON to HOU flight in 2021: compare London to Houston flight prices with the expected peak season, weather and rainfall in Houston.
LON - HO1
Price
£612 - £1,054
HO1
Temperature
12 - 29 °C
HO1
Precipitation
81 - 150 mm

Popular in

July

High demand for flights, 28% potential price rise

Cheapest in

February

Best time to find cheap flights, 20% potential price drop

Round-trip from

£462

From London (LON) to Houston

One-way from

£393

One-way flight from London (LON) to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Houston?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

What is the cheapest month to fly from London to Houston?

Our data shows that February tends to be the cheapest month to fly to Houston from London. Users have commonly found prices around £576 for the month, but tickets can be as low as £374. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from London to Houston (LON - HO1)?

One of the essential ways to save on airfare from London to Houston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

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

Travellers have found it’s best to book a flight 49 days in advance to save up to 47% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Houston 1-2 weeks in advance for as low as £595, or £753 for flights within the next 24 hours.

Cheap flights from London to Houston in December, January 2022

The best prices found for LON to HOU flights in December, January
12 Jan - 20 Jan
£386pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
12 Jan - 20 Jan
£397pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
17 Jan - 24 Jan
£400pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

London to Houston 2022 flight deals

Cheap flights to Houston from London found for this year
14 Dec - 31 Jan
£467pp
STN
London Stansted
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
STN
London Stansted
14 Dec - 31 Jan
£477pp
LGW
London Gatwick
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
14 Dec - 31 Dec
£542pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow

Direct flights to Houston from London

Save time with London to Houston direct flight deals
12 Jan - 20 Jan
£680pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow
1 Feb - 9 Feb
£683pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow
1 Feb - 9 Feb
£683pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow

Last-minute flights from London to Houston

Late deals on return flights to Houston from London, departing today and this week
14 Dec - 31 Jan
£467pp
STN
London Stansted
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
STN
London Stansted
14 Dec - 31 Jan
£477pp
LGW
London Gatwick
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
14 Dec - 31 Dec
£542pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow

One-way flights to Houston from London

The cheapest one-way flights from London to Houston
08:20 - 10:41
WestJet
1 stop
32h 21m
LGW - IAH
WestJet
£393
WestJet
11:35 - 18:40
TAP AIR PORTUGAL
2 stops
37h 05m
LGW - IAH
TAP AIR PORTUGAL
08:40 - 08:26
Multiple Airlines
2 stops
29h 46m
LHR - IAH
Multiple Airlines
£458
Combigo

Related info for your journey

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

Flight FAQs

From London to Houston

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

Some of the carriers operating flights from London to Houston that may be offering flexible cancellation policies are United Airlines, Finnair, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Houston for under £400 on Cheapflights?

Yes, there are multiple flights from London to Houston for under £400. The cheapest flight booked recently is on Multiple Airlines for just £386, but on average you can expect to pay £423.

Are there direct flights from London to Houston for under £700 on Cheapflights?

Cheapflights has 20 direct flights from London to Houston under £700. A good price for a direct flight from London to Houston is less than £707.

Are there last-minute flights available from London to Houston for under £500?

There are currently 20+ open flights from London to Houston within the next 7 days for less than £500.

What are the cheapest flights from London to Houston?

The cheapest flight price from London to Houston is £336. On average you can expect to pay £596. The most popular route, (London Heathrow - Houston Hobby), can usually be booked for £397.

What are the most popular routes from London to Houston?

The most popular route from London to Houston is London Heathrow - Houston Hobby. You may also consider London Heathrow - Houston George Bush Intcntl or London City - Houston Hobby.

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

When booking a flight from London to Houston, you may want to consider flying on American Airlines, Air Canada or Air France 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 London?

Information is based on travel restrictions from London to Houston

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

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

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

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

Returning to London from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to London.

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

Hide COVID Travel Restrictions for Houston, TX

Alternative routes for London 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 London to Houston.
Today's exchange rate
£1 = $1.33
Average temperature for December in Houston
17.0 °C

Airports servicing London

Gatwick (LGW)
London City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Houston

George Bush Intcntl (IAH)

Top 10 airlines flying from London to Houston

The chart below displays the airlines Cheapflights users travelling from London 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
Virgin Atlantic
£208 £465 No cancel fee 72%
Search Virgin Atlantic flights
Austrian Airlines
£259 £557 No cancel fee 78%
Search Austrian Airlines flights
Delta
£264 £790 No cancel fee N/A
Search Delta flights
United Airlines
£273 £547 No cancel fee 69%
Search United Airlines flights
Air Canada
£295 £733 No cancel fee 67%
Search Air Canada flights
Lufthansa
£318 £657 No cancel fee 76%
Search Lufthansa flights
KLM
£319 £598 No cancel fee 75%
Search KLM flights
British Airways
£327 £682 No cancel fee 70%
Search British Airways flights
Iberia
£328 £602 No cancel fee 77%
Search Iberia flights
Brussels Airlines
£332 £559 No cancel fee N/A
Search Brussels Airlines flights

Hourly flight availability from London to Houston

See what time of day planes typically take off from London towards Houston.
Afternoon Midday to 6 PM 54% of flight departures
Morning 6 AM to midday 45% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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