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$317+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LON
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to London are usually found in October or September, booked 84 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 septembre 11, 2025.

Round-trip from

$516
(Delta)

One-way from

$317
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$659
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. 21% potential increase in price ($211 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
lun. 10/132:22 pmHOU - LHR
1 stop14h 48mDelta
mar. 10/219:55 amLHR - HOU
2 stops19h 05mDelta
Deal found 9/11$518
This Delta deal was found by Cheapflights users on 9/11. 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.
sam. 11/86:44 pmHOU - LHR
2 stops19h 26mDelta
jeu. 11/2011:30 amLHR - HOU
2 stops18h 16mDelta
Deal found 9/11$520
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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.
mer. 10/152:22 pmHOU - LHR
2 stops15h 03mVirgin Atlantic
mer. 10/228:40 amLHR - HOU
2 stops20h 20mVirgin Atlantic
Deal found 9/9$521
This Delta deal was found by Cheapflights users on 9/10. 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.
mer. 10/11:13 pmHOU - LHR
2 stops15h 02mDelta
mar. 10/149:55 amLHR - HOU
2 stops19h 05mDelta
Deal found 9/10$522
This Delta deal was found by Cheapflights users on 9/9. 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.
dim. 9/216:37 pmHOU - LHR
1 stop12h 53mDelta
mar. 10/73:15 pmLHR - HOU
1 stop13h 45mDelta
Deal found 9/9$523
This KLM deal was found by Cheapflights users on 9/10. 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.
lun. 9/291:13 pmHOU - LHR
1 stop11h 32mKLM
mer. 10/83:15 pmLHR - HOU
1 stop13h 45mKLM
Deal found 9/10$524
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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.
mer. 9/241:13 pmHOU - LHR
1 stop12h 02mVirgin Atlantic
mar. 9/3012:25 pmLHR - HOU
2 stops16h 12mVirgin Atlantic
Deal found 9/10$528
This Delta deal was found by Cheapflights users on 9/11. 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.
mar. 9/306:00 amHOU - LHR
2 stops18h 25mDelta
ven. 10/108:25 pmLHR - HOU
2 stops23h 02mDelta
Deal found 9/11$529
This Billigflug deal was found by Cheapflights users on 9/9. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/216:37 pmHOU - LHR
1 stop12h 53mAir France
mar. 10/73:15 pmLHR - HOU
1 stop13h 45mAir France
Deal found 9/9$530
This Delta deal was found by Cheapflights users on 9/9. 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.
mar. 9/306:00 amHOU - LHR
1 stop18h 45mDelta
jeu. 10/99:55 amLHR - HOU
2 stops19h 05mDelta
Deal found 9/9$532
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/218:32 pmHOU - LHR
1 stop11h 53mBritish Airways
mar. 10/78:20 amLHR - HOU
1 stop13h 49mBritish Airways
Deal found 9/9$534
This Delta deal was found by Cheapflights users on 9/10. 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.
lun. 11/106:53 pmHOU - LCY
2 stops15h 42mDelta
mar. 11/189:20 amLCY - HOU
2 stops20h 26mDelta
Deal found 9/10$574

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 septembre 11, 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

mar. 9/30

6:37 pm-8:00 pm

2 stops19h 23m

London Heathrow

jeu. 10/9

11:45 am-11:00 pm

2 stops17h 15m

$521

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 10/7

6:00 am-7:15 am

2 stops19h 15m

London Heathrow

mar. 10/14

9:55 am-11:00 pm

2 stops19h 05m

$522

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mer. 11/19

6:00 am-6:20 am

2 stops18h 20m

London Heathrow

jeu. 11/27

10:00 am-11:46 pm

2 stops19h 46m

$522

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 10/21

6:44 pm-8:00 pm

2 stops19h 16m

London Heathrow

mar. 10/28

10:00 am-9:18 am

2 stops28h 18m

$522

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 10/21

6:44 pm-1:30 pm

1 stop12h 46m

London Heathrow

mar. 10/28

8:55 am-5:48 pm

1 stop13h 53m

$524

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

dim. 9/21

6:37 pm-1:30 pm

1 stop12h 53m

London Heathrow

mar. 10/7

3:15 pm-11:00 pm

1 stop13h 45m

$524

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mer. 3/4

10:05 am-7:50 am

1 stop15h 45m

London Heathrow

mar. 3/10

6:20 am-9:46 pm

2 stops20h 26m

$524

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 9/30

6:00 am-6:25 am

2 stops18h 25m

London Heathrow

ven. 10/10

8:25 pm-1:27 pm

2 stops23h 02m

$528

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

sam. 11/8

6:44 pm-8:10 pm

2 stops19h 26m

London Heathrow

jeu. 11/20

12:30 pm-11:46 pm

1 stop17h 16m

$528

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

lun. 1/26

5:00 pm-8:10 pm

2 stops21h 10m

London Heathrow

mer. 2/25

6:20 am-9:46 pm

2 stops21h 26m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 58 results
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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 August 29, 2025.

The best time to book flights from Houston Hobby Airport to London is 84 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 $1,098). 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 septembre 11, 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.

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 septembre 11, 2025.
Read through reviews of airlines operating flights from Houston Hobby Airport to London, such as Finnair, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,937 reviews
Finnair
7.6
Good
1,323 reviews

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Iberia
7.0
Good
2,929 reviews
Finnair
7.6
Good
1,323 reviews

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
British Airways
6.7
Okay
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Overall

7.6

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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.

  • How long is the flight from Houston Hobby Airport to London?

    There are many flights that can get you from Houston Hobby Airport to London in 19h 23m. Fly via Delta or Iberia to get the fastest option. The distance from Houston Hobby Airport to London is about 4835 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Delta. Our recent data shows that you can find tickets from as low as $447 on this airline. Additional options worth looking into are American Airlines and Iberia, starting at $498 and $562 round-trip. Delta is 42% 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 British Airways, which is currently one of the cheapest options available, starting at $392. Delta flights start at $398 while deals on Virgin Atlantic start at $398 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 $1,098). 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 London?

Book flights to London if you plan to visit one of these locations
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Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
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Eastleigh
Dartford
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Winchester
Orpington
Gatwick
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Wembley
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Chichester
Arundel

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hobby to London

See prices for flight routes from nearby airports that may be better suited for you.
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Hobby to Manchester flights
George Bush Intcntl to Edinburgh flights
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George Bush Intcntl to Manchester flights
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George Bush Intcntl to Birmingham flights
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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 septembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$447Average$771FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$498Average$729FlexibilityNo cancel feeOn-time71%
IberiaCheapest$562Average$709FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$605Average$867FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$611Average$877FlexibilityNo cancel feeOn-time70%
FinnairCheapest$621Average$727FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$657Average$758FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$668Average$1,167FlexibilityNo cancel feeOn-time76%

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