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$378+ Cheap flights from Hobby (HOU) to London (LON)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LON
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to London are usually found in October or January, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Hobby to London

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) 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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$689
(Expedia)

One-way from

$420
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$680
Provider with most accurate pricing for Houston Hobby-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Houston Hobby-London (LON) flights.
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From Houston Hobby to London (LON)
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One-way flight from Houston Hobby to London (LON)
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Highest demand for flights based on searches. 24% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Hobby to London

Cheapest flights from Hobby to London
Explore the most affordable flight options available from Hobby to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/92:25 pmHOU - LHR
1 stop12h 35mIberia
mar. 9/304:25 pmLHR - HOU
1 stop13h 22mIberia
Deal found 4/29$656
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/248:20 pmHOU - LHR
1 stop12h 05mBritish Airways
mar. 9/308:20 amLHR - HOU
1 stop13h 37mBritish Airways
Deal found 4/28$668
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/264:20 pmHOU - LHR
1 stop14h 20mDelta
mié. 11/56:30 amLHR - HOU
2 stops21h 10mDelta
Deal found 4/28$682
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/69:12 amHOU - LGW
2 stops16h 58mAmerican Airlines
mar. 1/2711:20 amLGW - HOU
2 stops28h 04mAmerican Airlines
Deal found 4/29$686
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/69:12 amHOU - LGW
2 stops17h 23mMultiple Airlines
mié. 1/287:35 pmLGW - HOU
2 stops19h 49mMultiple Airlines
Deal found 4/29$692
This Air France deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/231:00 pmHOU - LHR
1 stop11h 45mMultiple Airlines
mar. 9/309:20 amLHR - HOU
1 stop14h 27mMultiple Airlines
Deal found 4/28$696
This lastminute.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/126:42 pmHOU - LHR
1 stop12h 48mVirgin Atlantic
mar. 5/279:20 amLHR - HOU
1 stop14h 37mVirgin Atlantic
Deal found 4/28$705
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:19 pmHOU - LGW
2 stops42h 31mBritish Airways
sáb. 11/227:35 pmLGW - HOU
2 stops26h 20mBritish Airways
Deal found 4/29$737
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/251:00 pmHOU - LHR
1 stop11h 45mKLM
mié. 10/19:20 amLHR - HOU
1 stop14h 27mKLM
Deal found 4/28$746
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/58:22 pmHOU - LCY
2 stops40h 03mBritish Airways
mar. 8/125:05 pmLCY - HOU
2 stops30h 55mBritish Airways
Deal found 4/29$766
This Virgin Atlantic deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/712:50 pmHOU - LCY
2 stops24h 50mVirgin Atlantic
jue. 8/1410:00 amLCY - HOU
2 stops17h 35mVirgin Atlantic
Deal found 4/29$815
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/71:00 pmHOU - LCY
2 stops21h 40mDelta
vie. 9/127:45 amLCY - HOU
2 stops19h 55mDelta
Deal found 4/29$822

Cheapflights Fare Finder

Customize your flight search to find flights from Hobby 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 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to London that are best for you.

Fly from

Hobby

Fly to

London

Route

Depart

Return

Price

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

lun. 5/12

8:16 pm-2:25 pm

1 stop12h 09m

London Heathrow

lun. 5/19

7:30 pm-6:01 pm

2 stops28h 31m

$689

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 5/13

6:42 pm-1:30 pm

1 stop12h 48m

London Heathrow

mar. 5/20

9:20 am-5:57 pm

1 stop14h 37m

$696

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 5/13

10:22 am-8:05 am

2 stops15h 43m

London Heathrow

mar. 5/20

9:20 am-5:57 pm

1 stop14h 37m

$700

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

lun. 5/12

12:52 pm-1:30 pm

1 stop18h 38m

London Heathrow

mar. 5/27

6:30 am-5:57 pm

2 stops17h 27m

$717

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 5/6

2:28 pm-10:50 am

1 stop14h 22m

London Heathrow

lun. 5/19

4:25 pm-11:58 pm

1 stop13h 33m

$763

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

mar. 8/5

8:22 pm-6:25 pm

2 stops40h 03m

London City

mar. 8/12

5:05 pm-6:00 pm

2 stops30h 55m

$766

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

jue. 8/7

12:50 pm-7:40 pm

2 stops24h 50m

London City

jue. 8/14

10:00 am-9:35 pm

2 stops17h 35m

$815

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

dom. 9/7

1:00 pm-4:40 pm

2 stops21h 40m

London City

vie. 9/12

7:45 am-9:40 pm

2 stops19h 55m

$822

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

mar. 5/27

9:12 am-8:10 am

2 stops16h 58m

London Gatwick

mar. 6/10

12:20 pm-11:48 pm

2 stops17h 28m

$959

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

mié. 10/1

3:30 pm-2:40 pm

2 stops17h 10m

London Gatwick

jue. 10/30

11:55 am-12:10 am

2 stops17h 15m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 results
1
2
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Compare providers for flights from Hobby to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston Hobby Airport-London flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston Hobby Airport-London flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-London flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to London

Have a flexible travel schedule? Discover the best time to fly to London from Hobby with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to London

How far ahead should I book a flight from Houston Hobby Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to London. Price data was last updated on April 25, 2025.

The best time to book flights from Houston Hobby Airport to London is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston Hobby Airport to London?

Currently, November is the cheapest month in which you can book a flight from Houston Hobby Airport to London (average of $661). Flying from Houston Hobby Airport to London in June is currently the most expensive (average of $1,110). 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 HOU to LON?

Find hourly flight availability from Hobby 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 abril 29, 2025.

One of the essential ways to save on airfare from Houston Hobby Airport to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

What is the cheapest day to fly from Houston Hobby Airport to London?

Use this chart to determine the cheapest time to fly round-trip from Hobby to London. Price data was last updated on June 23, 2024.

Travelers seeking maximum savings on their Houston Hobby Airport to London flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 abril 29, 2025.
To help decide which airline to fly from Houston to London, see what other customers have to say about Delta, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Hobby 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 Hobby Airport to London round-trip?

    Our cheapest airline available from Houston Hobby Airport to London is British Airways. Our recent data shows that you can find tickets from as low as $689 on this airline. Additional options worth looking into are KLM and Virgin Atlantic, starting at $696 and $700 round-trip. British Airways is 14% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $420. Delta flights start at $441 while deals on British Airways start at $443 one-way.

  • What are the most popular routes from Houston Hobby Airport to London?

    Most travelers choose Houston Hobby - London Heathrow, Houston Hobby - London Gatwick or Houston Hobby - London City when deciding on the best route from Houston Hobby Airport to London.

  • Can I find deals for flights from Hobby to London that include hotel bookings?

    Yes. In addition to deals on Hobby to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hobby to London?

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

  • Can I find deals for business class flights from Hobby to London?

    Yes. Cheapflights offers flight deals from Hobby 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 Hobby Airport to London?

    Currently, November is the cheapest month in which you can book a flight from Houston Hobby Airport to London (average of $661). Flying from Houston Hobby Airport to London in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Sutton
Chelmsford
Brentwood

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Hobby to London

Discover the top 8 airlines that operate flights from Hobby 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 2,558,603 searches. Data last updated abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$564Average$684FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$599Average$780FlexibilityNo cancel feeOn-time71%
DeltaCheapest$610Average$669FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$612Average$682FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$618Average$880FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$630Average$916FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$657Average$758FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$664Average$1,122FlexibilityNo cancel feeOn-time76%

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