What is the cheapest airline to fly 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 £440 on this airline. British Airways is 40% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from HOU to LHR?

When flying from Houston Hobby Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£285+ Cheap Flights from Houston Hobby Airport to London Heathrow Airport

Cheap flight deals from Hobby to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 9 October 2026.

Wed 18/1106:00 -

1 stop19h 50m

Wed 25/1110:00 -

2 stops19h 21m

Deal found 4/10£675

Mon 2/1106:09 -

1 stop23h 31m

Tue 17/1117:20 -

2 stops36h 01m

Deal found 4/10£680

Mon 2/1106:09 -

1 stop18h 16m

Tue 17/1110:00 -

2 stops19h 21m

Deal found 5/10£689

Sun 8/1111:12 -

1 stop13h 13m

Tue 24/1108:40 -

2 stops20h 41m

Deal found 8/10£690

Tue 8/1214:07 -

1 stop12h 08m

Tue 15/1213:50 -

1 stop14h 46m

Deal found 6/10£691

Sun 8/1117:28 -

1 stop12h 12m

Tue 24/1116:00 -

1 stop13h 21m

Deal found 6/10£692

Wed 4/1106:09 -

2 stops18h 41m

Wed 18/1108:40 -

2 stops20h 41m

Deal found 7/10£693

Sat 28/1117:24 -

1 stop31h 01m

Tue 15/1208:40 -

2 stops20h 51m

Deal found 6/10£695

Sun 8/1114:07 -

1 stop12h 08m

Tue 24/1114:45 -

1 stop14h 44m

Deal found 7/10£700

Find flight deals from Hobby to Heathrow

Round-trip from	£675
One-way from	£285
Popular in	June
Cheapest in	January
Average price	£717

Virgin Atlantic
18/11-25/11
3 total stops
39h 11m total
Houston to London

Search Deals

British Airways
13/3-31/12
1 total stop
31h 50m total
Houston to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£139 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Wed 25/11

06:00-07:15

2 stops19h 15m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£422

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Wed 25/11

10:27-06:25

1 stop13h 58m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£422

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Sun 15/11

06:00-06:20

2 stops18h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£422

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Wed 11/11

06:00-07:05

2 stops19h 05m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£422

Fastest return journey

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Sat 28/11

17:24-11:40

1 stop12h 16m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£460

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Wed 21/10

06:09-07:15

2 stops19h 06m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£460

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Mon 26/10

11:12-09:00

1 stop16h 48m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£460

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Thu 10/12

06:08-07:05

2 stops18h 57m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£460

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Mon 19/10

11:12-11:20

1 stop18h 08m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£460

HoustonLondon

HOU Houston Hobby - LHR London Heathrow

HOULHR

Houston Hobby

Mon 2/11

06:09-07:55

2 stops19h 46m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£464

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 19 resultsSorted by cheapest first

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.

HOU-LHR

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, January is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of £530). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of £1,027). 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?

Airfare is typical for this route at the moment.

Houston Hobby Airport to London Heathrow Airport flights typically cost between £610 and £792 in November.
The cheapest return price found within the last 5 days was £675 on Virgin Atlantic (18 Nov–25 Nov).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with 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.

British Airways

6.7

Okay

8,256 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

British Airways

6.7

Okay

8,256 reviews

British Airways

6.7

Okay

8,256 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

IAH - LHR

Related info for your journey

How long is the flight from Houston Hobby Airport to London Heathrow Airport?
For as low as £728, Delta can have you in London Heathrow Airport from Houston Hobby Airport in 11h 49m. 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 is the cheapest airline to fly 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 £440 on this airline. British Airways is 40% 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, January is the cheapest month in which you can book a flight from Houston Hobby Airport to London Heathrow Airport (average of £530). Flying from Houston Hobby Airport to London Heathrow Airport in June is currently the most expensive (average of £1,027). 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

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Top airline flying from Hobby to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£440	Average£732	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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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Cheap flights from Houston Hobby Airport to London Heathrow Airport from £285

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hobby to Heathrow

Cheapest flights from Hobby to HeathrowExplore 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 9 October 2026.

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 9 October 2026.

Best flights from Hobby to HeathrowDiscover carefully curated flight deals from Hobby to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Hobby to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Hobby to HeathrowDiscover last-minute flight deals from Hobby to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Hobby to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Hobby to HeathrowSearch for one-way flight options from Hobby to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Hobby to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Hobby to Heathrow

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Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to London Heathrow Airport that are best for you.

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.

Cheapflights Insights

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

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

How much does it cost for a return flight from Houston Hobby Airport to London Heathrow Airport?

Airfare is typical for this route at the moment.

Houston Hobby Airport to London Heathrow Airport flights typically cost between £610 and £792 in November.The cheapest return price found within the last 5 days was £675 on Virgin Atlantic (18 Nov–25 Nov).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with 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.

Related info for your journey

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

What is the cheapest airline to fly from Houston Hobby Airport to London Heathrow Airport round-trip?

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

How can I find direct flights from Hobby to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hobby to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Hobby to Heathrow by cabin class

Find flights from Hobby to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Hobby and Heathrow flights

Browse other Hobby and Heathrow flight options. Last updated on 9 October 2026.

Popular flight searches

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Top airline flying from Hobby to Heathrow

Fly with Cheapflights

How does Cheapflights help users find flights from Hobby to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Hobby to Heathrow?

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

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

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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 9 October 2026.

Best flights from Hobby to Heathrow
Discover carefully curated flight deals from Hobby to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Hobby to Heathrow
Discover last-minute flight deals from Hobby to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Hobby to Heathrow
Search for one-way flight options from Hobby to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Houston Hobby Airport to London Heathrow Airport flights typically cost between £610 and £792 in November.
The cheapest return price found within the last 5 days was £675 on Virgin Atlantic (18 Nov–25 Nov).