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

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

LHR - IAH
Price
£358 - £877
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
Average price £505 Average for round-trip flights in September 2020
Round-trip from $358 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 £435 1-2 weeks out and tickets from £502 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 £546 per person but you can even find prices for as low as £290. 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

When is the cheapest time to fly from Heathrow to Houston (LHR - IAH)?

One of the essential ways to save on airfare from Heathrow 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 afternoon could potentially save you up to 24% on airfare.

Cheap flights from Heathrow to Houston in September, October 2020

The best prices found for LHR to IAH flights in September, October
6 Oct - 13 Oct
£485pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
30 Sep - 27 Jan
£488pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
20 Oct - 25 Oct
£505pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow

Heathrow to Houston 2020 flight deals

Cheap flights to Houston from Heathrow found for this year
6 Oct - 13 Oct
£485pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
30 Sep - 27 Jan
£488pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
8 Dec - 21 Jan
£494pp
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
24 Nov - 30 Nov
£693pp
LHR
London Heathrow
Lufthansa
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Lufthansa
Direct
LHR
London Heathrow
25 Nov - 30 Nov
£715pp
LHR
London Heathrow
Lufthansa
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Lufthansa
Direct
LHR
London Heathrow
23 Nov - 30 Nov
£716pp
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
6 Oct - 13 Oct
£485pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
6 Oct - 15 Oct
£560pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
3 Oct - 17 Oct
£581pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow

One-way flights to Houston from Heathrow

The cheapest one-way flights from Heathrow to Houston
01:30 - 08:40
Virgin Atlantic
1 stop
13h 10m
LHR - IAH
Virgin Atlantic
£371
StudentUniverse
09:45 - 06:56
Multiple Airlines
2 stops
27h 11m
LHR - IAH
Multiple Airlines
£432
08:40 - 03:55
TAP AIR PORTUGAL
2 stops
25h 15m
LHR - IAH
TAP AIR PORTUGAL
£501
DreamWorldTravel

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 £485, but on average you can expect to pay £526.

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

Cheapflights has 20 direct flights from Heathrow to Houston under £700. A good price for a direct flight from Heathrow to Houston is less than £750.

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

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

Does it rain more in Heathrow or Houston?

Heathrow will have less rainfall in 2 compared to Houston over the next 18 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.

How long does is the flight from Heathrow to Houston?

Departing from Heathrow to Houston will take you 16h 27m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Heathrow to Houston one-way?

One-way options have recently been found by users for as low as £371 on Virgin Atlantic. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £413 and British Airways from £504 one-way.

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Hire a Car

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Alternative routes for Heathrow to Houston

London to William P. Hobby from £458 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 = $1.28
Average temperature for September in Houston
28.0 °C

Airports servicing London

Heathrow (LHR)

Airports servicing Houston

Houston (IAH)

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