Cheap flights from George Bush Intcntl (IAH) to Heathrow (LHR)

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How to find the cheapest flight from
George Bush Intcntl (IAH) to Heathrow (LHR)

All the information you need to plan the best IAH to LHR flight in 2022: compare George Bush Intcntl to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
IAH - LHR
Price
$689 - $1,235
LHR
Temperature
39.2 - 62.6 °F
LHR
Rainfall
1.6 - 2.8 inches

Popular in

June

High demand for flights, 28% potential price rise

Cheapest in

October

Best time to find cheap flights, 22% potential price drop

Round-trip from

$689

From Houston George Bush Intcntl to London Heathrow

One-way from

$408

One-way flight from Houston George Bush Intcntl to London Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Houston George Bush Intcntl Airport to London Heathrow Airport?

Users have found that booking a flight from Houston George Bush Intcntl Airport to London Heathrow Airport at least 50 days early can save you up to 78% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Houston George Bush Intcntl Airport to London Heathrow Airport for as little as $1,175 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,606 for flights departing within the next 3 days.

When is the cheapest time to fly from Houston George Bush Intcntl Airport to London Heathrow Airport (IAH - LHR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to London Heathrow Airport as you normally would.

Cheap flights from George Bush Intcntl to Heathrow in June, July 2022

The best prices found for IAH to LHR flights for June, July
27 Jul - 3 Aug
$944pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
19 Jul - 23 Aug
$966pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
19 Jul - 21 Aug
$968pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston George Bush Intcntl to Heathrow 2022 flight deals

Cheap flights to Heathrow from George Bush Intcntl found for this year
5 Oct - 12 Oct
$623pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
16 Sep - 19 Sep
$633pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
13 Sep - 27 Sep
$636pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl

Non-stop flights to Heathrow from George Bush Intcntl

Save time with George Bush Intcntl to Heathrow direct flight deals
4 Oct - 25 Oct
$785pp
IAH
Houston George Bush Intcntl
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
IAH
Houston George Bush Intcntl
17 Oct - 27 Oct
$817pp
IAH
Houston George Bush Intcntl
Iberia
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
IAH
Houston George Bush Intcntl
21 Sep - 28 Sep
$818pp
IAH
Houston George Bush Intcntl
Iberia
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from George Bush Intcntl to Heathrow

Late deals on round-trip flights to Heathrow from George Bush Intcntl, departing today and this week
30 Jun - 29 Sep
$1,167pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
2 Jul - 12 Jul
$1,204pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
3 Jul - 12 Aug
$1,205pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to Heathrow from Houston George Bush Intcntl

The cheapest one-way flights from George Bush Intcntl to Heathrow
10:55 am - 12:45 pm
Turkish Airlines
1 Stop
19h 50m
IAH - LHR
Turkish Airlines
$408
StudentUniverse
2:10 pm - 8:05 am
WestJet
1 Stop
35h 55m
IAH - LHR
WestJet
$419
WestJet
4:17 pm - 10:35 am
Multiple Airlines
2 Stops
36h 18m
IAH - LHR
Multiple Airlines
$426
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">George Bush Intcntl</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From George Bush Intcntl to Heathrow

Which airlines flying from Houston George Bush Intcntl to London Heathrow have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, British Airways, and Lufthansa flying from Houston George Bush Intcntl to London Heathrow have implemented new flexible cancellation policies.

Can I find flights from Houston George Bush Intcntl Airport to London Heathrow Airport for under $700 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to London Heathrow Airport for under $700. The cheapest flight booked recently is on Multiple Airlines for just $623, but on average you can expect to pay $680.

Are there nonstop flights from Houston George Bush Intcntl Airport to London Heathrow Airport for under $800 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston George Bush Intcntl Airport to London Heathrow Airport under $800. A good price for a nonstop flight from Houston George Bush Intcntl Airport to London Heathrow Airport is less than $846.

Are there last-minute flights available from Houston George Bush Intcntl Airport to London Heathrow Airport for under $1,200?

There are currently 20+ open flights from Houston George Bush Intcntl Airport to London Heathrow Airport within the next 7 days for less than $1,200.

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to London Heathrow Airport round-trip?

Currently priced at $694, JetBlue will fly you from Houston George Bush Intcntl Airport to London Heathrow Airport and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. This flight start at 21% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to London Heathrow Airport?

The most popular airlines flying from Houston George Bush Intcntl Airport to London Heathrow Airport are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What are the most reliable airlines from Houston George Bush Intcntl Airport to London Heathrow Airport?

Before booking your flight to London Heathrow Airport from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (66%), Austrian Airlines (66%), Brussels Airlines( 66%).

What are the cheapest flights from Houston George Bush Intcntl Airport to London Heathrow Airport?

On average you can expect to pay $3,036 for a flight from Houston George Bush Intcntl Airport to London Heathrow Airport. The cheapest flight overall is $687 while the most popular route, (Houston George Bush Intcntl - London Heathrow) is currently priced at $633.

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COVID Restrictions

View COVID Travel Restrictions for Heathrow (LHR)

Do I need a COVID test to fly to Heathrow from George Bush Intcntl?

Information is based on travel restrictions from Houston George Bush Intcntl to London Heathrow

Most visitors from Houston George Bush Intcntl can enter London Heathrow without restrictions.

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

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering London Heathrow.

Do I need a test to fly back to George Bush Intcntl from Heathrow?

Returning to Houston George Bush Intcntl from London Heathrow

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

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Houston George Bush Intcntl.

Hide COVID Travel Restrictions for Heathrow (LHR)

Alternative routes for George Bush Intcntl to Heathrow

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

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from George Bush Intcntl to Heathrow.
Today's exchange rate
$1 = £0.82
Average temperature for June in Heathrow
69.8 °F
Avg rainfall for June in Heathrow
1.8 ″

Airports servicing Houston

Airports servicing London

Top 10 airlines flying from Houston George Bush Intcntl to London Heathrow

The chart below displays the airlines Cheapflights users traveling from George Bush Intcntl to Heathrow 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
Juneyao Airlines
$12 $19 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Austrian Airlines
$573 $1,080 No cancel fee 78%
Delta
$576 $790 No cancel fee N/A
Lufthansa
$589 $1,182 No cancel fee 76%
Iberia
$590 $984 No cancel fee 77%
Air Canada
$608 $1,151 No cancel fee 67%
American Airlines
$623 $1,164 No cancel fee 71%
United Airlines
$630 $1,081 No cancel fee 69%
Finnair
$646 $910 No cancel fee 76%
British Airways
$647 $1,168 No cancel fee 70%

Hourly flight availability from George Bush Intcntl to Heathrow

See what time of day planes typically take off from George Bush Intcntl towards Heathrow.
Evening 6 PM to midnight 68% of IAH to LHR departures
Afternoon Noon to 6 PM 31% of IAH to LHR departures
Early morning Midnight to 6 AM 1% of IAH to LHR departures
Morning 6 AM to noon 0% of IAH to LHR departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from George Bush Intcntl to Heathrow
See how many times per day planes take to the skies headed from George Bush Intcntl to Heathrow.
Sunday
17 daily flights
Monday
16 daily flights
Tuesday
17 daily flights
Wednesday
17 daily flights
Thursday
17 daily flights
Friday
17 daily flights
Saturday
16 daily flights
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