$557 Find Cheap Flights from London to Houston George Bush Airport - Compare and Save

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

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

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

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

• United Airlines
• British Airways

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

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
• Lufthansa: a cabin bag and a checked bag in Economy Class
• Finnair: a cabin bag and a checked bag in Economy Class

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

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

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $803 round-trip via Newark (EWR), compared to $1,170 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $56–$100 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 Lufthansa and Austrian Airlines. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

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

• New York John F Kennedy Intl (JFK) - 43% of one-stop connections
• Boston Logan Intl (BOS) - 32% of one-stop connections
• Istanbul (IST) - 6% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 4% of one-stop connections

New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the London Heathrow Airport to Houston George Bush Intcntl Airport route. Thursday is the cheapest departure day at $1,080 round-trip on average, while Sunday is the most expensive at $1,219, a difference of $139. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 London Heathrow Airport to Houston George Bush Intcntl Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2 hours 37 minutes.

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

Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

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

• Earliest: departs at 9:10 am and lands at 7:38 pm
• Latest: departs at 3:25 pm and lands at 1:53 am.

The flight takes about 10h 28m.

Last-minute fares on this route - booked within 2 weeks of departure - run 22% above the route average of $1,125. Book 25 weeks before departure for the lowest fares.

A nonstop flight from London Heathrow Airport to Houston George Bush Intcntl Airport takes 10h 28m, 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.

One-way fares from London Heathrow Airport to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $710, which is 30% below the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 12h 46m, compared with 13h 08m via Amsterdam Schiphol (AMS) and 13h 45m via Chicago O'Hare Intl (ORD).

Houston George Bush Intcntl Airport is 6 hours behind London Heathrow Airport (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
• ACO Rent A Car
• Easirent
• America Car Rental
• Hertz
• Thrifty

Round-trip flights from London Heathrow Airport to Houston George Bush Intcntl Airport range from $899 to $1,386, with an average of $1,125 over the past 12 months. Anything below $899 counts as a good deal.