Check the IAH Depart tab on the airport website for current security checkpoint wait times before heading to the airport.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $611 (Iberia) |
One-way from | $287 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $722 |
Good round-trip deal | $736 or less |
Good one-way deal | $489 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Wed 4/30
12:02 pm-6:25 am
1 stop12h 23m
London Heathrow
Fri 5/9
9:25 am-1:40 pm
Nonstop10h 15m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Mon 4/28
4:23 pm-12:20 pm
1 stop13h 57m
London Heathrow
Tue 5/13
9:30 am-6:00 pm
1 stop14h 30m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Mon 4/21
1:25 pm-12:15 pm
1 stop16h 50m
London Heathrow
Mon 4/28
6:45 pm-11:25 pm
2 stops34h 40m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Tue 4/22
4:15 pm-7:40 am
Nonstop9h 25m
London Heathrow
Tue 4/29
7:25 am-4:35 pm
1 stop15h 10m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Mon 4/28
9:00 pm-12:20 pm
Nonstop9h 20m
London Heathrow
Tue 5/13
9:25 am-1:40 pm
Nonstop10h 15m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Tue 4/15
2:51 pm-1:30 pm
1 stop16h 39m
London Heathrow
Fri 4/25
6:30 am-1:15 pm
1 stop12h 45m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Tue 4/22
9:30 am-6:30 am
1 stop15h 00m
London Heathrow
Wed 5/7
6:50 am-6:50 pm
2 stops18h 00m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Mon 5/12
9:40 am-11:10 am
1 stop19h 30m
London Heathrow
Mon 5/19
7:15 pm-1:15 pm
1 stop24h 00m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Wed 5/7
3:35 pm-2:40 pm
1 stop17h 05m
London Heathrow
Mon 5/12
5:30 pm-1:35 pm
1 stop26h 05m
HoustonLondon
IAH - LHR
IAHLHR
Houston George Bush Intcntl
Tue 4/8
12:05 pm-1:00 pm
2 stops18h 55m
London Heathrow
Tue 4/15
8:45 am-8:14 pm
2 stops17h 29m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*1 star | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Houston George Bush Intcntl Airport to London Heathrow Airport is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London Heathrow Airport (average of $661). Flying from Houston George Bush Intcntl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the evening, when flights are generally more expensive, you can save up to 17% on flights from Houston George Bush Intcntl Airport to London Heathrow Airport by exploring options for tickets at noon.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to London Heathrow Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.
If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Entertainment
Comfort
Overall
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
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Cheapest$568 | Average$730 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$574 | Average$726 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$578 | Average$740 | FlexibilityNo cancel fee | On-time72% | |
Cheapest$582 | Average$735 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$596 | Average$938 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$608 | Average$936 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$610 | Average$917 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$612 | Average$1,131 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$628 | Average$977 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$957 | Average$1,434 | FlexibilityNo cancel fee | On-time78% |