£241 Find Cheap Flights from Houston George Bush Airport to London Heathrow Airport – Compare and Save

These are the earliest and latest flight times available from Houston George Bush Intcntl Airport to London Heathrow Airport:

• Earliest: departs at 15:50 and lands at 00:58
• Latest: departs at 22:40 and lands at 07:48.

The flight takes about 9h 08m.

Three cabin classes are available on flights from Houston George Bush Intcntl Airport to London Heathrow Airport:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Houston George Bush Intcntl Airport to London Heathrow Airport takes 9h 08m, covering 4,820 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Houston George Bush Intcntl Airport to London Heathrow Airport range from £579 to £939, with an average of £734 over the past 12 months. Anything below £579 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the £734 route average. Book 21 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £420 return via Atlanta Hartsfield-Jackson (ATL), compared with £755 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £27–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 777 family is used most often on this route, operated mainly by United Airlines and Lufthansa. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

Afternoon is the busiest departure period on Houston George Bush Intcntl Airport to London Heathrow Airport flights, with 50% leaving in that window. Evening departures account for 25%, Night flights for 25%, and Morning flights for 0%.

American Airlines is the only airline on the Houston George Bush Intcntl Airport to London Heathrow Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Houston George Bush Intcntl Airport to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £291, which is 29% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Flights from Houston George Bush Intcntl Airport to London Heathrow Airport usually depart from Houston George Bush Intcntl (IAH) and arrive at London Heathrow (LHR).

Night flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Houston George Bush Intcntl Airport to London Heathrow Airport route, 20% of flights were delayed in the past three months, with delays averaging 2h 33m.

One-stop flights from Houston George Bush Intcntl Airport to London Heathrow Airport most commonly connect through:

• Istanbul (IST) – 31% of one-stop connections
• New York John F Kennedy Intl (JFK) – 25% of one-stop connections
• Amsterdam Schiphol (AMS) – 8% of one-stop connections
• Toronto Pearson Intl (YYZ) – 8% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Houston George Bush Intcntl Airport to London Heathrow Airport. Wednesday is the cheapest departure day at £686 return on average, while Monday is the most expensive at £804, a difference of £118.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Houston George Bush Intcntl Airport and London Heathrow Airport. The airlines offering direct flights on this route include:

• United Airlines
• British Airways

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 12h 46m, compared to 12h 47m via Dallas/Fort Worth (DFW) and 12h 53m via Boston Logan Intl (BOS).

London Heathrow Airport is 5 hours ahead of Houston George Bush Intcntl Airport (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Among airlines operating Houston George Bush Intcntl Airport to London Heathrow Airport flights:

• British Airways: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection
• Iberia: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class
• United Airlines: a cabin bag and a checked bag in Economy class
• American Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.