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Cheap flights from Glasgow Prestwick Airport to London Heathrow Airport

PIK — LHR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Prestwick to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Prestwick (PIK) 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 24 October 2025.

Popular in

June

Cheapest in

February

Average price

£80
Highest demand for flights based on searches. 11% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Best time to book a flight from Prestwick to Heathrow

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

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

Find hourly flight availability from Prestwick 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 24 October 2025.

One of the essential ways to save on airfare from Glasgow Prestwick Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 42% on airfare.

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 24 October 2025.
Read reviews from past customers who have flown with easyJet from Glasgow Prestwick 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.
easyJet
6.9
Okay
1,840 reviews
Check prices

Entertainment

5.5

Crew

7.6

Food

5.9

Boarding

6.7

Comfort

6.7

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,840 reviews
easyJet
6.9
Okay
1,840 reviews
Check prices

Entertainment

5.5

Crew

7.6

Food

5.9

Boarding

6.7

Comfort

6.7

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

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

  • What is the cheapest airline to fly from Glasgow Prestwick Airport to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Glasgow Prestwick Airport to London Heathrow Airport round-trip from £31.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prestwick 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.

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
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Prestwick to Heathrow

Discover the top airline that operate flights from Prestwick 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£31Average£84FlexibilityNo cancel feeOn-time86%
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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 Prestwick to Heathrow?

Deals for Prestwick 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 Prestwick to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Prestwick to Heathrow for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Heathrow from Prestwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Prestwick to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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