Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Houston George Bush Intcntl Airport to London from £173

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LON
20 Nov — 27 Nov1
1 adult

The best prices from Houston George Bush Intcntl to London are usually found in October or November, booked 81 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from George Bush Intcntl to London

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Round-trip from

£449

One-way from

£173

Popular in

June

Cheapest in

October
4/12-11/12
  • 4/12-11/12
  • 6 total stops
  • 63h 50m total
  • Houston to London
WestJet
  • WestJet
  • 28/1
  • 1 total stop
  • 14h 50m total
  • Houston to London
High demand for flights, 36% potential price rise
Best time to find cheap flights, 23% potential price drop

Find flight deals from George Bush Intcntl to London

Cheapest flights from George Bush Intcntl to London
Explore the most affordable flight options available from George Bush Intcntl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Mon 2/1221:10IAH - LGW
1 stop31h 25mMultiple Airlines
Mon 9/1214:00LGW - IAH
1 stop16h 41mMultiple Airlines
Deal found 15/11£485
Wed 4/1209:30IAH - LHR
1 stop15h 40mMultiple Airlines
Wed 11/1209:30LHR - IAH
2 stops17h 44mMultiple Airlines
Deal found 15/11£486
Wed 4/1217:00IAH - LHR
1 stop13h 20mIberia
Wed 11/1209:30LHR - IAH
Nonstop10h 40mIberia
Deal found 14/11£488
Wed 27/1119:50IAH - LHR
Nonstop9h 00mUnited Airlines
Wed 4/1209:30LHR - IAH
1 stop14h 50mUnited Airlines
Deal found 13/11£491
Sun 8/1217:12IAH - LHR
1 stop13h 08mBritish Airways
Tue 24/1209:30LHR - IAH
Nonstop10h 40mBritish Airways
Deal found 15/11£494
Tue 10/1209:30IAH - LHR
1 stop15h 40mAir Canada
Tue 25/306:50LHR - IAH
2 stops20h 28mAir Canada
Deal found 13/11£495
Wed 4/1212:24IAH - LHR
1 stop11h 56mVirgin Atlantic
Wed 11/1220:25LHR - IAH
1 stop23h 10mVirgin Atlantic
Deal found 14/11£496
Wed 4/1210:36IAH - LHR
1 stop14h 29mAir France
Tue 10/1206:20LHR - IAH
1 stop13h 35mAir France
Deal found 14/11£499
Tue 3/1207:05IAH - LHR
1 stop17h 15mDelta
Tue 10/1206:30LHR - IAH
2 stops17h 13mDelta
Deal found 15/11£504
Wed 4/1215:55IAH - LHR
Nonstop9h 00mAmerican Airlines
Wed 11/1209:30LHR - IAH
Nonstop10h 40mAmerican Airlines
Deal found 14/11£524
Sun 8/1207:20IAH - LTN
3 stops25h 20mMultiple Airlines
Wed 11/1207:45LTN - IAH
3 stops33h 30mMultiple Airlines
Deal found 14/11£528
Mon 2/1215:25IAH - LCY
1 stop22h 10mVirgin Atlantic
Mon 9/1217:55LCY - IAH
1 stop25h 40mVirgin Atlantic
Deal found 15/11£535

Find flights from George Bush Intcntl to London within your budget

Customise your flight search to find flights from George Bush Intcntl to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 28/1

06:20-07:05

1 stop18h 45m

London Heathrow

Wed 29/1

20:25-13:35

1 stop23h 10m

£483

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 28/1

08:01-10:35

1 stop20h 34m

London Gatwick

Fri 28/2

14:00-13:18

1 stop29h 18m

£483

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 29/1

09:30-07:10

1 stop15h 40m

London Heathrow

Fri 7/2

09:30-18:20

1 stop14h 50m

£486

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 4/12

17:00-12:20

1 stop13h 20m

London Heathrow

Wed 11/12

09:30-14:10

Nonstop10h 40m

£488

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 27/11

19:50-10:50

Nonstop9h 00m

London Heathrow

Wed 4/12

09:30-18:20

1 stop14h 50m

£491

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 6/1

21:45-12:45

Nonstop9h 00m

London Heathrow

Wed 22/1

09:30-14:10

Nonstop10h 40m

£491

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Thu 9/1

13:35-17:15

2 stops21h 40m

London Luton

Sun 19/1

07:00-12:45

2 stops35h 45m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 4/12

10:36-07:05

1 stop14h 29m

London Heathrow

Tue 10/12

06:20-13:55

1 stop13h 35m

£499

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 10/12

07:20-07:10

2 stops17h 50m

London Heathrow

Tue 25/3

06:50-22:18

2 stops20h 28m

£500

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 3/3

12:40-07:55

1 stop13h 15m

London Heathrow

Tue 18/3

06:20-14:55

1 stop13h 35m

£502

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from George Bush Intcntl to London

Have a flexible travel schedule? Discover the best time to fly to London from George Bush Intcntl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from George Bush Intcntl to London

Get recent, data-driven insights about flights from George Bush Intcntl to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston George Bush Intcntl Airport to London?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to London. Price data was last updated on 8 November 2024.

The price you pay for your flight from Houston George Bush Intcntl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to London?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London (average of £112). Flying from Houston George Bush Intcntl Airport to London in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to LON?

Find hourly flight availability from George Bush Intcntl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

It’s optimal to fly from Houston George Bush Intcntl Airport to London at midday. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Houston George Bush Intcntl Airport to London

Explore weekly flight availability from George Bush Intcntl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 November 2024.

The most flights from IAH to LON are scheduled on a Thursday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 November 2024.
Read through reviews of airlines operating flights from Houston to London, such as JetBlue, Virgin Atlantic and Icelandair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,786 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,786 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,350 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
1,304 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
810 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,638 reviews
8.0
Very Good
8,786 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to London round-trip?

    Flying on JetBlue is currently your cheapest option to London, with prices starting at £452. Additional return tickets that might be worth considering are offered by WestJet and Air Canada, with the lowest prices starting at £471 and £474, respectively. These flights start at 34% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to London one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £173. Users have also found prices from £288 and £290 on Scandinavian Airlines and JetBlue, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to London?

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to London?

    Before booking your flight to London from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (60%), Aer Lingus (60%), Finnair( 60%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to London?

    On average you can expect to pay £441 for a flight from Houston George Bush Intcntl Airport to London. The cheapest flight overall is £288 while the most popular route, (Houston George Bush Intcntl - London Heathrow) is currently priced at £471.

  • Can I find deals for flights from George Bush Intcntl to London that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to London.

  • Can I find deals for business class flights from George Bush Intcntl to London?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to London?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London (average of £112). Flying from Houston George Bush Intcntl Airport to London in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from George Bush Intcntl to London

Discover the top 5 airlines that operate flights from George Bush Intcntl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£415Average£705FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£445Average£707FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£475Average£1,007FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£482Average£576FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£498Average£720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from George Bush Intcntl to London?

Cheapflights makes it easy to find George Bush Intcntl to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from George Bush Intcntl to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to London become cheaper?

Yes! Start tracking prices for George Bush Intcntl to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.