Cheap flights from Houston to London (LON)
The best prices from Houston to London are usually found in February or April, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
How to find the cheapest flight from Houston to London (LON)
All the information you need to plan the best HO1 to LON flight in 2023: compare Houston to London flight prices with the expected peak season, weather and rainfall in London.
IAH - LON Price | $695 - $1,423 |
|---|---|
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 |
|---|---|---|
| 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) |
What is the cheapest day to fly round-trip from Houston to London?
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.
How far in advance should I book a flight from Houston 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.
What is the cheapest month to fly from Houston to London?
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 is the cheapest time to fly from Houston to London (IAH - LON)?
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.
Cheap flights from Houston to London in February, March 2023
The best prices found for Houston to LON flights for February, March
Houston George Bush Intcntl
London Gatwick
2 stops
30h 10mLondon Gatwick
Houston George Bush Intcntl
1 stop
28h 15mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
2 stops
30h 10mLondon Gatwick
Houston George Bush Intcntl
1 stop
17h 39mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
2 stops
42h 41mLondon Gatwick
Houston George Bush Intcntl
1 stop
29h 15mMultiple Airlines
Houston to London 2023 flight deals
Cheap flights to London from Houston found for this year
Houston George Bush Intcntl
London Gatwick
2 stops
30h 10mLondon Gatwick
Houston George Bush Intcntl
1 stop
28h 15mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
2 stops
30h 10mLondon Gatwick
Houston George Bush Intcntl
1 stop
17h 39mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
2 stops
42h 41mLondon Gatwick
Houston George Bush Intcntl
1 stop
29h 15mMultiple Airlines
Cheap Iberia flights from Houston to London
Houston Hobby
London Heathrow
1 stop
14h 50mLondon Heathrow
Houston Hobby
1 stop
18h 51mIberia
Houston Hobby
London Heathrow
1 stop
11h 56mLondon Heathrow
Houston Hobby
1 stop
15h 52mIberia
Houston Hobby
London Heathrow
1 stop
13h 20mLondon Heathrow
Houston Hobby
1 stop
14h 11mIberia
Cheap KLM flights from Houston to London
Houston Hobby
London Heathrow
1 stop
14h 24mLondon Heathrow
Houston Hobby
1 stop
14h 24mKLM
Houston George Bush Intcntl
London City
1 stop
11h 25mLondon City
Houston George Bush Intcntl
1 stop
22h 20mKLM
Houston George Bush Intcntl
London City
1 stop
11h 25mLondon City
Houston George Bush Intcntl
1 stop
22h 20mKLM
Non-stop flights to London from Houston
Save time with Houston to London direct flight deals
Houston George Bush Intcntl
London Heathrow
Nonstop
9h 00mLondon Heathrow
Houston George Bush Intcntl
Nonstop
10h 40mFinnair
Houston George Bush Intcntl
London Heathrow
Nonstop
9h 00mLondon Heathrow
Houston George Bush Intcntl
Nonstop
10h 40mFinnair
Houston George Bush Intcntl
London Heathrow
Nonstop
8h 55mLondon Heathrow
Houston George Bush Intcntl
Nonstop
10h 40mBritish Airways
Last minute flights from Houston to London
Late deals on return flights to London from Houston, departing today and this week
Houston George Bush Intcntl
London Gatwick
1 stop
15h 55mLondon Gatwick
Houston George Bush Intcntl
2 stops
42h 38mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
1 stop
15h 55mLondon Gatwick
Houston George Bush Intcntl
3 stops
32h 03mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
1 stop
14h 41mLondon Gatwick
Houston George Bush Intcntl
2 stops
42h 38mMultiple Airlines
One-way flights to London from Houston
The cheapest one-way flights from Houston to London
Houston George Bush Intcntl
London Gatwick
1 stop
16h 15mMultiple Airlines
Houston George Bush Intcntl
London Gatwick
1 stop
15h 34mMultiple Airlines
Houston George Bush Intcntl
London Heathrow
2 stops
39h 16mMultiple Airlines
Reviews of Airlines Servicing London
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!
Related info for your journey
Useful info, stats and facts about Houston to London flights.
Which airlines flying from Houston to London have flexible cancellations due to COVID-19?
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.
Can I find flights from Houston to London for under $600 on Cheapflights?
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.
Are there nonstop flights from Houston to London for under $700 on Cheapflights?
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.
Are there last-minute flights available from Houston to London for under $700?
There are currently 20+ open flights from Houston to London within the next 7 days for less than $700.
What days are nonstop flights available from Houston to London?
You can find nonstop flights on the following days: Friday.
How many flights depart from Houston to London on average per day?
On average, you can expect to see 4 flights from Houston to London a day.
Evening (6pm - Midnight) - 100% of flight departures
What are the most popular routes from Houston to London?
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.
What are the most popular airlines that fly from Houston to London?
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.
What are the most reliable airlines from Houston to London?
The top 3 most reliable airlines when flying from Houston to London are Air Canada (42%), Austrian Airlines (42%) and Brussels Airlines (42%).
What are the cheapest flights from Houston to London?
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.
Other flights from Houston
Alternative routes for Houston to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Houston to London
The chart below displays the airlines Cheapflights users traveling from Houston to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Houston to London
See what time of day planes typically take off from Houston to London
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 32%of flight departures | AfternoonNoon to 6 pm |
| 67%of flight departures | Evening6 pm to midnight |