Vuelos Desde A. Intercontinental George Bush (IAH) a Heathrow (LHR) Empezando Desde $370

Ensure you go to our Covid-19 Travel Advisor to discover if there are any current travel advice reports and quarantine requirements in place in Heathrow Airport (LHR) when jet-setting from George Bush Intercontinental Airport (IAH).

Multiple airlines advertise flights straight from George Bush Intercontinental Airport (IAH) to London Heathrow. These include United Airlines and British Airways — check them out if you’d prefer to land at London with no fuss.

For more info about changing your flight to Heathrow Airport (LHR), please visit our Customer Service Portal.

It takes roughly 12 hours and 2 minutes to travel from Houston Airport to Heathrow Airport. For such a lengthy flight, you’ll want to be as well prepared as possible. Consider bringing a travel pillow for improved sleep, packing a few healthy snacks and wearing comfortable shoes and clothing.

The flight distance from George Bush Intercontinental Airport (IAH) to LHR is 4,800 mi. Sleeping mask? Check. Moisturizing spray? Double check. Remember to pack all the long-haul essentials for this one.

There are several airlines that advertise direct flights from Houston Airport to Heathrow Airport (LHR). United Airlines (UA) is among the best of them, operating approximately 30 flights each month. Another option is British Airways (BA), which has 30 flights each month. The more airlines you consider, the more likely you are to pick up a superb deal.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with British Airways, Virgin Atlantic or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.