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Heathrow

$394+ Cheap flights from Hobby (HOU) to Heathrow (LHR)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to London Heathrow are usually found in February or October, booked 74 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Hobby to Heathrow

Cheapest flights from Hobby to Heathrow
Explore the most affordable flight options available from Hobby to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:16 pmHOU - LHR
1 stop30h 19mBritish Airways
Fri 1/237:30 amLHR - HOU
2 stops21h 16mBritish Airways
Deal found 12/11$632
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:16 pmHOU - LHR
1 stop30h 19mBritish Airways
Mon 1/196:10 pmLHR - HOU
2 stops29h 56mBritish Airways
Deal found 12/11$653
This Iberia deal was found by Cheapflights users on 12/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:09 pmHOU - LHR
1 stop12h 41mIberia
Tue 1/133:00 pmLHR - HOU
1 stop13h 46mIberia
Deal found 12/10$842
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:21 pmHOU - LHR
1 stop13h 19mBritish Airways
Fri 1/168:20 amLHR - HOU
1 stop15h 46mBritish Airways
Deal found 12/10$869
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 12/2910:46 amHOU - LHR
2 stops17h 59mDelta
Tue 1/136:20 amLHR - HOU
2 stops22h 13mDelta
Deal found 12/11$914
This Rumbo deal was found by Cheapflights users on 12/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:32 pmHOU - LHR
1 stop11h 18mVirgin Atlantic
Sun 12/148:55 amLHR - HOU
1 stop14h 57mVirgin Atlantic
Deal found 12/10$982
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/256:00 amHOU - LHR
1 stop18h 25mDelta
Wed 1/78:55 amLHR - HOU
2 stops19h 38mDelta
Deal found 12/11$983
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 12/106:47 pmHOU - LHR
1 stop10h 53mDelta
Mon 12/1511:45 amLHR - HOU
2 stops27h 49mDelta
Deal found 12/10$995

Find flight deals from Hobby to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Heathrow (LHR). 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 December 12, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$632
(oojo)

One-way from

$399
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$925
Provider with most accurate pricing for Houston Hobby-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston Hobby-London Heathrow flights.
Search Deals
From Houston Hobby to London Heathrow
Search Deals
One-way flight from Houston Hobby to London Heathrow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby to Heathrow 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 December 12, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to London Heathrow Airport that are best for you.

Fly from

Hobby

Fly to

Heathrow

Route

Depart

Return

Price

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 1/13

5:45 am-6:25 am

1 stop18h 40m

London Heathrow

Tue 1/20

8:40 am-10:33 pm

2 stops19h 53m

$636

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 2/9

5:45 am-7:50 am

1 stop20h 05m

London Heathrow

Thu 3/5

6:30 am-10:28 pm

2 stops21h 58m

$636

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 3/4

1:06 pm-6:25 am

1 stop11h 19m

London Heathrow

Tue 3/10

8:40 am-10:28 pm

2 stops18h 48m

$636

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 1/7

5:45 am-6:25 am

1 stop18h 40m

London Heathrow

Wed 1/14

12:30 pm-10:33 pm

1 stop16h 03m

$663

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 1/8

5:45 am-7:50 am

1 stop20h 05m

London Heathrow

Thu 1/15

6:30 am-10:33 pm

2 stops22h 03m

$686

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Fri 1/30

5:45 am-6:25 am

1 stop18h 40m

London Heathrow

Fri 2/6

6:30 am-10:33 pm

2 stops22h 03m

$686

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 2/11

5:45 am-7:50 am

1 stop20h 05m

London Heathrow

Sun 2/22

6:30 am-10:28 pm

2 stops21h 58m

$686

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 1/29

11:09 am-8:45 am

2 stops15h 36m

London Heathrow

Tue 2/3

8:40 am-10:33 pm

2 stops19h 53m

$690

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 1/26

12:47 pm-10:00 am

1 stop15h 13m

$394

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 5/11

6:31 pm-2:25 pm

1 stop13h 54m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 15 results
1
2

Compare providers for flights from Hobby to Heathrow

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 Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
GotogatePrice 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 Heathrow Airport flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Houston Hobby Airport-London Heathrow Airport flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-London Heathrow Airport flights, Cheapflights users trust Gotogate the most. Gotogate 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Heathrow. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to London Heathrow Airport, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of $504). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of $857). 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 LHR?

Find hourly flight availability from Hobby to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Houston Hobby Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

How much does it cost to fly round-trip from Houston Hobby Airport to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 12, 2025.
See what other customers who have flown with Finnair, United Airlines, and American Airlines from Houston Hobby Airport to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

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
9,095 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

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
11,050 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

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
3,045 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

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
7,571 reviews
Finnair
7.6
Good
1,334 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

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 Heathrow. 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 Heathrow Airport?

    For as low as $636, Delta can have you in London Heathrow Airport from Houston Hobby Airport in 18h 40m. The distance from Houston Hobby Airport to London Heathrow Airport 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 Heathrow Airport round-trip?

    Currently priced at $522, American Airlines will fly you from Houston Hobby Airport to London Heathrow Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and United Airlines - these airlines can fly you to your destination from $553 and $561, respectively. Users have found that American Airlines is 37% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Houston Hobby Airport to London Heathrow Airport are WestJet ($327), United Airlines ($362), and British Airways ($393).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of $504). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of $857). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Hobby to Heathrow

Discover the top 8 airlines that operate flights from Hobby to Heathrow. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$522Average$835FlexibilityNo cancel feeOn-time71%
FinnairCheapest$553Average$799FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$561Average$890FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$578Average$854FlexibilityNo cancel feeOn-time70%
IberiaCheapest$581Average$762FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$657Average$745FlexibilityNo cancel feeOn-time67%
Austrian AirlinesCheapest$816Average$827FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$827Average$1,201FlexibilityNo cancel feeOn-time76%

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