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Cheap flights from Houston Hobby Airport to London Heathrow Airport from £376

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hobby to Heathrow

Enter your travel dates to find the best prices.

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 28 June 2026.

Tue 17/1117:35
HOU
-
LHR
1 stop12h 05m
Delta
Mon 23/1117:35
LHR
-
HOU
2 stops28h 55m
Delta
Deal found 26/6£682
Wed 14/1010:05
HOU
-
LHR
1 stop15h 10m
Delta
Mon 19/1017:35
LHR
-
HOU
2 stops28h 55m
Delta
Deal found 25/6£683
Sat 17/1018:19
HOU
-
LHR
1 stop30h 01m
British Airways
Fri 6/1114:45
LHR
-
HOU
1 stop15h 12m
British Airways
Deal found 28/6£685
Mon 5/1018:19
HOU
-
LHR
1 stop12h 31m
British Airways
Wed 14/1008:55
LHR
-
HOU
1 stop16h 56m
British Airways
Deal found 26/6£686
Wed 23/918:34
HOU
-
LHR
1 stop12h 16m
British Airways
Tue 29/908:55
LHR
-
HOU
1 stop12h 48m
British Airways
Deal found 27/6£688
Sun 4/1020:18
HOU
-
LHR
1 stop12h 07m
British Airways
Wed 28/1014:45
LHR
-
HOU
1 stop14h 08m
British Airways
Deal found 25/6£690
Sun 4/1014:25
HOU
-
LHR
2 stops15h 40m
Delta
Wed 28/1020:00
LHR
-
HOU
2 stops21h 14m
Delta
Deal found 26/6£693
Wed 14/1018:19
HOU
-
LHR
1 stop12h 31m
British Airways
Mon 19/1020:00
LHR
-
HOU
2 stops33h 53m
British Airways
Deal found 27/6£700
Mon 2/1117:35
HOU
-
LHR
1 stop12h 05m
Delta
Mon 9/1106:30
LHR
-
HOU
2 stops21h 13m
Delta
Deal found 26/6£706

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 28 June 2026.

Round-trip from

£682

One-way from

£376

Popular in

June

Cheapest in

February

Average price

£1,037
Delta
  • Delta
  • 17/11-23/11
  • 3 total stops
  • 41h 00m total
  • Houston to London
Search Deals
28/8
  • 28/8
  • 3 total stops
  • 35h 29m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 4/10

20:18-14:25

1 stop12h 07m

London Heathrow

Wed 28/10

14:45-23:53

1 stop14h 08m

£690

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 5/10

14:25-12:05

2 stops15h 40m

London Heathrow

Sun 18/10

15:15-23:09

1 stop13h 54m

£731

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 12/8

17:20-11:20

1 stop12h 00m

London Heathrow

Tue 6/10

11:45-23:09

2 stops17h 24m

£760

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 3/8

13:13-07:15

1 stop12h 02m

London Heathrow

Wed 19/8

09:55-22:05

2 stops18h 10m

£760

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 9/9

17:26-11:20

1 stop11h 54m

London Heathrow

Fri 18/9

08:40-22:40

2 stops20h 00m

£760

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 3/8

17:20-13:15

1 stop13h 55m

London Heathrow

Wed 19/8

06:30-22:05

2 stops21h 35m

£760

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sat 26/9

17:26-20:10

2 stops20h 44m

London Heathrow

Sat 3/10

20:05-16:31

2 stops26h 26m

£766

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 24/9

06:00-06:20

2 stops18h 20m

London Heathrow

Sun 27/9

13:25-22:40

1 stop15h 15m

£769

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 16/9

14:25-11:20

1 stop14h 55m

London Heathrow

Wed 23/9

15:15-22:40

1 stop13h 25m

£782

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 1/9

13:13-12:05

2 stops16h 52m

London Heathrow

Mon 7/9

08:40-22:05

2 stops19h 25m

£801

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 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.

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?

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 39 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, February is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of £487). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of £1,028). 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.

How much does it cost for a return flight 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 28 June 2026.
Read reviews from past customers who have flown with United Airlines and British Airways from Houston Hobby Airport to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,901 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,901 reviews
United Airlines
7.4
Good
9,901 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
8,076 reviews
United Airlines
7.4
Good
9,901 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 £690, British Airways can have you in London Heathrow Airport from Houston Hobby Airport in 12h 07m. The distance from Houston Hobby Airport to London Heathrow Airport is about 4835 mi. Both multi-stop and direct 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?

    Our cheapest airline available from Houston Hobby Airport to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £380 on this airline. An additional option worth looking into is United Airlines, starting at £488. British Airways is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of £487). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of £1,028). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Swindon
Eastbourne
Poole
Southall
Aylesbury
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hobby to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Heathrow flights
Hobby to Gatwick flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to Stansted flights
George Bush Intcntl to Luton flights

Top 2 airlines flying from Hobby to Heathrow

Discover the top 2 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 858,174 searches. Data last updated 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£380Average£548FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£488Average£517FlexibilityNo 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 Hobby to Heathrow?

Cheapflights makes it easy to find Hobby to Heathrow 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 Hobby to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Hobby to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hobby to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Hobby shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hobby to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Hobby to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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