Cheap Flights from London to Houston from £386

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

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

£393

WestJet

11:35 - 18:40

TAP AIR PORTUGAL

2 stops

37h 05m

LGW - IAH

£445

08:40 - 08:26

Multiple Airlines

2 stops

29h 46m

LHR - IAH

£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.

Bristol to Corpus Christi from £990 pp

Birmingham to Brownsville South Padre Is. Intl from £1,197 pp

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from London to Houston.

£1 = $1.33

17.0 °C

Airports servicing London

Heathrow (LHR)

Gatwick (LGW)

London City (LCY)

Stansted (STN)

Luton (LTN)

Southend (SEN)

Airports servicing Houston

Hobby (HOU)

George Bush Intcntl (IAH)

Airline	Cheapest	Average	Flexibility	On-time
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

Cheap flights from London to Houston

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.

What is the cheapest day to fly return from London to Houston?

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

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

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

Cheap flights from London to Houston in December, January 2022

The best prices found for LON to HOU flights in December, January

London to Houston 2022 flight deals

Cheap flights to Houston from London found for this year

Direct flights to Houston from London

Save time with London to Houston direct flight deals

Last-minute flights from London to Houston

Late deals on return flights to Houston from London, departing today and this week

One-way flights to Houston from London

The cheapest one-way flights from London to Houston

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?

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

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

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

What are the cheapest flights from London to Houston?

What are the most popular routes from London to Houston?

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

Related searches

Flights to Houston from London

Other flights from London

Other flights to Houston

Hire a Car

COVID Restrictions

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

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

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.

Airports servicing London

Airports servicing Houston

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.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

Hourly flight availability from London to Houston

See what time of day planes typically take off from London towards Houston.

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