Cheap flights from London Gatwick Airport to London Heathrow Airport from £89

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — LHR
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Heathrow

Enter your travel dates to find the best prices.

One-way flights from Gatwick to Heathrow
Search for one-way flight options from Gatwick to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 August 2026.

Thu 6/818:00
LGW
-
LHR
Nonstop1h 25m
Etihad Airways
Deal found 30/7£89
Mon 7/919:10
LGW
-
LHR
Nonstop1h 25m
Etihad Airways
Deal found 28/7£90

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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 1 August 2026.
Use the filters below to find and compare flights from London Gatwick Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Fastest single journey

LondonLondon

LGW - LHR

LGWLHR

London Gatwick

Mon 10/8

06:25-07:50

Nonstop1h 25m

£89

LondonLondon

LGW - LHR

LGWLHR

London Gatwick

Thu 6/8

18:00-19:25

Nonstop1h 25m

£89

LondonLondon

LGW - LHR

LGWLHR

London Gatwick

Mon 7/9

19:10-20:35

Nonstop1h 25m

£90

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Sorted by cheapest first

Best time to book a flight from Gatwick to Heathrow

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

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

Find hourly flight availability from Gatwick 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 1 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to London Heathrow Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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.

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
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Poole
Southall

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Gatwick flights

Fly with Cheapflights

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

Deals for Gatwick to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Gatwick to Heathrow with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Gatwick today and book when prices fit your budget.

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