$329 Find Cheap Flights from Houston George Bush Airport to London Heathrow Airport - Compare and Save

There are so many things that you can do at IAH while you await your flight. The airport features classical and jazz musicians four days a week. The concerts are usually in Terminals A and D of the airport. Alternatively, you can explore the airport’s art exhibits which host Texas's largest art collections, or you can have a 5min chair massage session.

There are several parking options that the Houston Airport System offers to passengers who wish to leave their cars at the airport. Those who wish to park at the airport for more than 24h can utilize the long-term parking lot at Surepark Parking, Ecopark, and Valet parking programs. Alternatively, if you are going on a short trip and wish to leave your car at the airport, you can use the terminal parking garages, which include Corporate parking. The airport also offers a shuttle service, picking up and dropping off passengers at the parking terminals.

Airport sleepers can stay at LHR with ease. If you plan to spend the night at Heathrow Airport, be aware that the comfort levels and sleeping arrangements vary among the terminals. There is a lot of seating in T2 that is conducive to napping. An eye mask is useful because there aren't many places that are both secluded and dimly lit. There are dedicated rest areas in T3 that have couches and lounges. The greatest sleeping choices in T4 are on the landside, and it appears that the airside area will close at night.

Yes, the airport is family-friendly. It features an exceptionally colorful and interactive kids’ play area equipped with climbing toys and slides. The play areas are located on the airside. Furthermore, it offers a Kid’s Eat Free program that allows kids to eat at restaurants for free.

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 extra legroom; offers free seat selection
• Iberia: 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 Houston George Bush Intcntl Airport and London Heathrow Airport. The airlines offering nonstop flights on this route include:

• United Airlines
• British Airways

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).

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

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 Houston George Bush Intcntl Airport to London Heathrow 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 $570 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $949 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $37–$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 United Airlines and Lufthansa. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

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

• Istanbul (IST) - 32% of one-stop connections
• Toronto Pearson Intl (YYZ) - 12% of one-stop connections
• New York John F Kennedy Intl (JFK) - 12% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 10% of one-stop connections

Istanbul (IST) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Houston George Bush Intcntl Airport to London Heathrow Airport route. Wednesday is the cheapest departure day at $864 round-trip on average, while Monday is the most expensive at $1,002, a difference of $138. 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 Houston George Bush Intcntl Airport to London Heathrow Airport route, 20% of flights were delayed in the past 3 months, with delays averaging 2 hours 29 minutes.

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

Some of the most popular sights in London Heathrow Airport are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London Heathrow Airport on KAYAK.

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

• Earliest: departs at 3:30 pm and lands at 12:43 am
• Latest: departs at 10:40 pm and lands at 7:53 am.

The flight takes about 9h 13m.

Last-minute fares on this route - booked within 2 weeks of departure - run 12% above the route average of $925. Book 4 weeks before departure for the lowest fares.

A nonstop flight from Houston George Bush Intcntl Airport to London Heathrow Airport takes 9h 13m, 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 Houston George Bush Intcntl Airport to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $340, which is 36% below the typical average for this route.

Night 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 48m, compared with 12h 55m via Amsterdam Schiphol (AMS) and 12h 59m via Atlanta Hartsfield-Jackson (ATL).

London Heathrow Airport is 6 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.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Round-trip flights from Houston George Bush Intcntl Airport to London Heathrow Airport range from $709 to $1,211, with an average of $925 over the past 12 months. Anything below $709 counts as a good deal.

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.