Cheap flights from Heathrow to Houston

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The best prices from Heathrow to Houston are usually found in February or March, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Home North America USA Texas Houston Cheap flights from Heathrow to Houston

How to find the cheapest flight from
Heathrow (LHR) to Houston (IAH)

LHR - IAH
Price
£456 - £1119
IAH
Temperature
15 - 30 °C
IAH
Rainfall
0 - 1 mm
Popular in August High demand for flights, 36% potential price rise
Cheapest in February Best time to find cheap flights, 36% potential price drop
Round-trip from £456 From Heathrow to Houston
One-way from £359 One-way flight from Heathrow 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 Heathrow to Houston?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 23% on this flight, we recommend booking at least 45 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Heathrow to Houston from £443 1-2 weeks out and tickets from £512 for flights departing within the next 72 hours.

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

February is one of the best times of the year to fly to Houston from Heathrow. Prices for February average £552 per person but you can even find prices for as low as £293. The most expensive prices can be found in the month of July. Opting for a February flight can save you 46% on your journey compared to booking in February

Cheap flights from Heathrow to Houston in July, August 2020

The best prices found for LHR to IAH flights in July, August
30 Jul - 31 Oct
£589pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
26 Jul - 26 Aug
£615pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
1 Jul - 22 Jul
£658pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Heathrow to Houston 2020 flight deals

Cheap flights to Houston from Heathrow found for this year
1 Sep - 6 Sep
£435pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
30 Oct - 1 Nov
£515pp
LHR
London Heathrow
British Airways
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
LHR
London Heathrow
11 Oct - 19 Oct
£529pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Direct flights to Houston from Heathrow

Save time with Heathrow to Houston direct flight deals
2 Nov - 9 Nov
£844pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow
2 Nov - 9 Nov
£848pp
LHR
London Heathrow
Multiple airlines
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Brussels Airlines
Direct
LHR
London Heathrow
28 Oct - 21 Jan
£852pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Houston

Late deals on return flights to Houston from Heathrow, departing today and this week
25 Jun - 10 Jul
£846pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
   
2 STOPS
LHR
London Heathrow
26 Jun - 10 Jul
£855pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
   
2 STOPS
LHR
London Heathrow
25 Jun - 30 Jul
£969pp
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 Heathrow

The cheapest one-way flights from Heathrow to Houston
16:35 - 10:39
Multiple Airlines
2 stops
48h 04m
LHR - IAH
Multiple Airlines
£285
Kiwi.com
03:20 - 10:39
Multiple Airlines
2 stops
37h 19m
LHR - IAH
Multiple Airlines
£288
Kiwi.com
16:35 - 10:39
Multiple Airlines
2 stops
48h 04m
LHR - IAH
Multiple Airlines
£301
Kiwi.com

Related info for your journey

Useful info, stats and facts about Heathrow to Houston flights.

Flight FAQs

From Heathrow to Houston

Are flight prices decreasing from Heathrow to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Heathrow to Houston for under £500 on Cheapflights?

Yes, there are multiple flights from Heathrow to Houston for under £500. The cheapest flight booked recently is on Multiple Airlines for just £435, but on average you can expect to pay £558.

Are there direct flights from Heathrow to Houston for under £900 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Houston under £900. A good price for a direct flight from Heathrow to Houston is less than £865.

Are there last-minute flights available from Heathrow to Houston for under £900?

There are currently 20+ open flights from Heathrow to Houston within the next 7 days for less than £900.

How popular is this flight route?

This flight path from London Heathrow to Houston George Bush Intcntl was viewed by 59 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

United Air Lines Inc. offers the cheapest flights from Heathrow to Houston. Per day you can find on average 56 flights for this route and airline.

Does it rain more in Heathrow or Houston?

Heathrow will have less rainfall in 2 compared to Houston over the next 17 days.

Is Heathrow weather warmer or cooler than Houston?

Expect the weather to be around 30 °C on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Houston is generally hotter than in Heathrow.

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Hire a Car

Car Rentals in Houston Car Rentals in USA Car Rentals at George Bush Intercontinental

Alternative routes for Heathrow to Houston

London to William P. Hobby from £840 pp

Destination information for Houston

Things to know before you go. Useful info for your trip from Heathrow to Houston
Today's exchange rate
£1 = $1.27
Average temperature for July in Houston
29.0 °C
Avg rainfall for July in Houston
1.0 mm

Airports servicing London

Heathrow (LHR)

Airports servicing Houston

Houston (IAH)

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