Cheap flights from Houston (IAH) to Heathrow (LHR)

Flight FAQs

From Houston to Heathrow

Are flight prices decreasing from Houston to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Houston to Heathrow for under $500 on Cheapflights?

Yes, there are multiple flights from Houston to Heathrow for under $500. The cheapest flight booked recently is on KLM for just $410, but on average you can expect to pay $419.

Are there nonstop flights from Houston to Heathrow for under $700 on Cheapflights?

Cheapflights has 1 direct flight from Houston to Heathrow under $700. A good price for a nonstop flight from Houston to Heathrow is less than $629.

Are there last-minute flights available from Houston to Heathrow for under $700?

There are currently just 3 open flights from Houston to Heathrow within the next 7 days for less than $700.

What percent of flights are delayed?

Airlines departing from Houston to Heathrow can be delayed by up to 46min. or more hours.

What is the cheapest airline for this route?

United Air Lines Inc. offers the cheapest flights from Houston to Heathrow. Per day you can find on average 56 flights for this route and airline.

How long does the flight from Houston to Heathrow take?

Travelers can expect a nonstop flight to take approximately 10 hours, flying a distance of about 3,014 miles.

How many flights depart from Houston to Heathrow on average per day?

Per day, 26 flights depart from Houston George Bush Intcntl to London Heathrow on average.
Afternoon (Noon - 6pm) - 58% of flight departures
Evening (6pm - Midnight) - 42% of flight departures

Does it rain more in Houston or Heathrow?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Houston is roughly greater than that of Heathrow. You can assume this to be the case over the next 11 days.

Is Houston weather warmer or cooler than Heathrow?

Our data indicates that the weather will be 86 °F on average in the month of August. The temperature in Heathrow is typically colder than in Houston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.