IAH - LON Price | $695 - $1,423 |
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LON Temperature | 39.2 - 62.6 °F |
LON Rainfall | 1.6 - 2.8 inches |
Popular in | August | High demand for flights, 28% potential price rise |
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Cheapest in | February | Best time to find cheap flights, 32% potential price drop |
Round-trip from | $695 | From Houston to London (LON) |
One-way from | $199 | One-way flight from Houston to London (LON) |
Wednesday flights are generally found to be more expensive for flights from Houston to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.
Travelers have found it’s best to book a flight 58 days in advance to save up to 57% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to London 1-2 weeks in advance for as low as $1,379, or $1,766 for flights within the next 24 hours.
February is one of the best times of the year to fly to London from Houston. Prices for February average $1,029 per person but you can even find prices for as low as $647. The most expensive prices can be found in the month of August. Opting for a February flight can save you 38% on your journey compared to booking in August
When flying from Houston to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at noon.
Houston George Bush Intcntl
London Gatwick
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30h 10mLondon Gatwick
Houston George Bush Intcntl
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28h 15mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
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30h 10mLondon Gatwick
Houston George Bush Intcntl
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17h 39mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
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42h 41mLondon Gatwick
Houston George Bush Intcntl
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29h 15mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
2 stops
30h 10mLondon Gatwick
Houston George Bush Intcntl
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28h 15mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
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30h 10mLondon Gatwick
Houston George Bush Intcntl
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17h 39mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
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42h 41mLondon Gatwick
Houston George Bush Intcntl
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29h 15mMultiple Airlines
Houston Hobby
London Heathrow
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Houston Hobby
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18h 51mIberia
Houston Hobby
London Heathrow
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11h 56mLondon Heathrow
Houston Hobby
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Houston Hobby
London Heathrow
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Houston Hobby
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14h 11mIberia
Houston Hobby
London Heathrow
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14h 24mLondon Heathrow
Houston Hobby
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14h 24mKLM
Houston George Bush Intcntl
London City
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Houston George Bush Intcntl
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Houston George Bush Intcntl
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Houston George Bush Intcntl
London Heathrow
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9h 00mLondon Heathrow
Houston George Bush Intcntl
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Houston George Bush Intcntl
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8h 55mLondon Heathrow
Houston George Bush Intcntl
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10h 40mBritish Airways
Houston George Bush Intcntl
London Gatwick
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42h 38mMultiple Airlines
Houston George Bush Intcntl
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32h 03mMultiple Airlines
Houston George Bush Intcntl
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14h 41mLondon Gatwick
Houston George Bush Intcntl
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Houston George Bush Intcntl
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16h 15mMultiple Airlines
Houston George Bush Intcntl
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15h 34mMultiple Airlines
Houston George Bush Intcntl
London Heathrow
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39h 16mMultiple Airlines
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
This had nothing to do with Delta! When my area was called to board, as I got up to walk, something snapped in my foot, I was in pain but managed to get on board. The flight crew were great & helpful, got me a wheelchair etc., helped get my bag. I sadly spent the next 6 hours in the ER once I got home. Compared to some of the other airlines operating out there, Delta & American really rock!
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
This had nothing to do with Delta! When my area was called to board, as I got up to walk, something snapped in my foot, I was in pain but managed to get on board. The flight crew were great & helpful, got me a wheelchair etc., helped get my bag. I sadly spent the next 6 hours in the ER once I got home. Compared to some of the other airlines operating out there, Delta & American really rock!
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
This had nothing to do with Delta! When my area was called to board, as I got up to walk, something snapped in my foot, I was in pain but managed to get on board. The flight crew were great & helpful, got me a wheelchair etc., helped get my bag. I sadly spent the next 6 hours in the ER once I got home. Compared to some of the other airlines operating out there, Delta & American really rock!
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
This had nothing to do with Delta! When my area was called to board, as I got up to walk, something snapped in my foot, I was in pain but managed to get on board. The flight crew were great & helpful, got me a wheelchair etc., helped get my bag. I sadly spent the next 6 hours in the ER once I got home. Compared to some of the other airlines operating out there, Delta & American really rock!
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
This had nothing to do with Delta! When my area was called to board, as I got up to walk, something snapped in my foot, I was in pain but managed to get on board. The flight crew were great & helpful, got me a wheelchair etc., helped get my bag. I sadly spent the next 6 hours in the ER once I got home. Compared to some of the other airlines operating out there, Delta & American really rock!
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
This had nothing to do with Delta! When my area was called to board, as I got up to walk, something snapped in my foot, I was in pain but managed to get on board. The flight crew were great & helpful, got me a wheelchair etc., helped get my bag. I sadly spent the next 6 hours in the ER once I got home. Compared to some of the other airlines operating out there, Delta & American really rock!
Some of the carriers operating flights from Houston to London that may be offering flexible cancellation policies are United Airlines, British Airways, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Yes, there are multiple flights from Houston to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $530, but on average you can expect to pay $572.
Cheapflights has at least 20 direct flights from Houston to London under $700. A good price for a nonstop flight from Houston to London is less than $728.
There are currently 20+ open flights from Houston to London within the next 7 days for less than $700.
You can find nonstop flights on the following days: Friday.
On average, you can expect to see 4 flights from Houston to London a day.
Evening (6pm - Midnight) - 100% of flight departures
The most popular route from Houston to London is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.
The most popular airlines flying from Houston to London are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.
The top 3 most reliable airlines when flying from Houston to London are Air Canada (42%), Austrian Airlines (42%) and Brussels Airlines (42%).
Looking at all options, your cheapest flight can be booked for $509. While the most popular route (Houston Hobby - London Heathrow) can be booked for $608 on average our data indicates $3,753 when flying from Houston to London.
1%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
32%of flight departures | AfternoonNoon to 6 pm |
67%of flight departures | Evening6 pm to midnight |