Cheap flights from Houston Hobby Airport to London Heathrow Airport from £297

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

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 Thursday and return on a Wednesday

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 23 December 2025.

Mon 29/1218:40HOU - LHR
1 stop11h 00mAir France
Fri 9/110:45LHR - HOU
1 stop17h 48mAir France
Deal found 22/12£780
Mon 29/1210:46HOU - LHR
2 stops14h 54mDelta
Fri 9/108:55LHR - HOU
2 stops19h 38mDelta
Deal found 22/12£782
Mon 29/1218:40HOU - LHR
1 stop11h 00mMultiple Airlines
Fri 9/110:45LHR - HOU
1 stop17h 48mMultiple Airlines
Deal found 21/12£817
Mon 29/1220:16HOU - LHR
1 stop33h 59mBritish Airways
Fri 9/115:00LHR - HOU
1 stop13h 46mBritish Airways
Deal found 22/12£885
Mon 29/1210:46HOU - LHR
2 stops14h 54mDelta
Wed 7/110:45LHR - HOU
1 stop17h 48mDelta
Deal found 22/12£1,003
Sun 28/1220:16HOU - LHR
1 stop28h 34mBritish Airways
Wed 7/108:20LHR - HOU
1 stop15h 46mBritish Airways
Deal found 21/12£1,044

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 23 December 2025.

Round-trip from

£468

One-way from

£297

Popular in

June

Cheapest in

February

Average price

£698
British Airways
  • British Airways
  • 3/2-10/2
  • 3 total stops
  • 33h 19m total
  • Houston to London
British Airways
  • British Airways
  • 14/1
  • 1 total stop
  • 11h 05m total
  • Houston to London
Highest demand for flights based on searches. 18% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 23 December 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

Wed 21/1

05:45-06:25

1 stop18h 40m

London Heathrow

Wed 28/1

06:30-22:33

2 stops22h 03m

£474

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 20/1

11:09-07:50

1 stop14h 41m

London Heathrow

Tue 27/1

06:30-22:33

2 stops22h 03m

£474

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 4/2

11:09-11:40

1 stop18h 31m

London Heathrow

Wed 11/2

08:40-22:33

2 stops19h 53m

£474

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 7/1

05:45-06:25

1 stop18h 40m

London Heathrow

Wed 14/1

06:30-22:33

2 stops22h 03m

£474

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 4/3

13:06-06:25

1 stop11h 19m

London Heathrow

Tue 10/3

08:40-22:42

2 stops19h 02m

£474

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 4/2

11:09-10:15

2 stops17h 06m

London Heathrow

Wed 11/2

06:30-22:33

2 stops22h 03m

£477

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 11/1

05:45-08:05

2 stops20h 20m

London Heathrow

Tue 27/1

08:40-22:33

2 stops19h 53m

£477

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 11/1

16:55-10:00

1 stop11h 05m

London Heathrow

Tue 27/1

15:00-22:46

1 stop13h 46m

£487

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 14/1

05:45-09:00

1 stop21h 15m

London Heathrow

Mon 26/1

14:45-16:10

2 stops31h 25m

£488

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 14/1

16:55-10:00

1 stop11h 05m

£297

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 19 results
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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?

Use this chart to determine the optimal time to book a return flight from Hobby to Heathrow. Price data was last updated on 19 December 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 £376). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of £638). 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 23 December 2025.

It’s typically best to fly out from Houston Hobby Airport to London Heathrow Airport in the evening. Doing so could potentially save you 28% on the flight price compared to flying at midday, which is usually more expensive.

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 23 December 2025.
Read reviews from past customers who have flown with United Airlines, Iberia, andLufthansa 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.

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 £474, 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.

  • 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 Lufthansa. Our recent data shows that you can find tickets from as low as £348 on this airline. Additional options worth looking into are British Airways and Iberia, starting at £416 and £434 round-trip. Lufthansa is 44% 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, October is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of £376). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of £638). 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
Milton Keynes
Croydon
Slough
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Bedford
Romford
Chichester
Eastbourne
Ipswich

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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.

Top 4 airlines flying from Hobby to Heathrow

Discover the top 4 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£348Average£496FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£416Average£701FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£434Average£695FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£479Average£546FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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