Find flights
When to book

Cheap flights from London Heathrow Airport to Glasgow Prestwick Airport from £149

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIK
27 janv. — 3 févr.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Prestwick

Enter your travel dates to find the best prices.

One-way flights from Heathrow to Prestwick
Search for one-way flight options from Heathrow to Prestwick. Find affordable one-way fares based on user searches. Data last updated 28 décembre 2025.

jeu. 12/320:50LHR - PIK
2 stops16h 20mMultiple Airlines
Deal found 25/12£149
sam. 14/308:50LHR - PIK
3 stops14h 40mMultiple Airlines
Deal found 25/12£199
lun. 26/109:55LHR - PIK
2 stops13h 40mMultiple Airlines
Deal found 27/12£201
dim. 11/119:05LHR - PIK
2 stops17h 35mMultiple Airlines
Deal found 26/12£216
ven. 2/118:50LHR - PIK
2 stops17h 50mMultiple Airlines
Deal found 26/12£240
dim. 3/509:55LHR - PIK
2 stops9h 50mMultiple Airlines
Deal found 25/12£304
sam. 3/122:40LHR - PIK
2 stops25h 55mMultiple Airlines
Deal found 26/12£843

Find flight deals from Heathrow to Prestwick

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

Popular in

July

Cheapest in

January

Average price

£95
Highest demand for flights based on searches. 5% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Prestwick 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 décembre 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Glasgow Prestwick Airport that are best for you.

Fly from

Heathrow

Fly to

Prestwick

Route

Depart

Return

Price

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

jeu. 12/3

20:50-13:10

2 stops16h 20m

£149

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

sam. 14/3

08:50-23:30

3 stops14h 40m

£199

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

lun. 26/1

09:55-23:35

2 stops13h 40m

£201

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

dim. 11/1

19:05-12:40

2 stops17h 35m

£216

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

ven. 2/1

18:50-12:40

2 stops17h 50m

£240

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

dim. 3/5

09:55-19:45

2 stops9h 50m

£304

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

sam. 3/1

22:40-00:35

2 stops25h 55m

£843

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Best time to book a flight from Heathrow to Prestwick

Have a flexible travel schedule? Discover the best time to fly to Prestwick from Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Prestwick. 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 Heathrow to Prestwick that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Prestwick 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 Glasgow Prestwick Airport?

Book flights to Glasgow Prestwick Airport if you plan to visit one of these locations
Ayr
Prestwick
Irvine
Girvan
Troon

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.

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 Heathrow to Prestwick?

Deals for Heathrow to Prestwick 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 Heathrow to Prestwick?

Cheapflights helps you find that perfect flight to Prestwick from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Heathrow to Prestwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.