In terms of precipitation, rainfall in Glasgow Prestwick Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Prestwick Airport when rainfall is around 33.0 mm.

If weather is an important factor for your trip to Glasgow Prestwick 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 16.0 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 LHR to PIK?

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

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.

£79+ Cheap Flights from London Heathrow Airport to Glasgow Prestwick Airport

Cheap flight deals from Heathrow to Prestwick

Enter your travel dates to find the best prices.

Cheapest

Last-minute

One-way

Cheapest flights from Heathrow to Prestwick
Explore the most affordable flight options available from Heathrow to Prestwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Mon 19/1020:50 -

1 stop15h 35m

Fri 23/1017:45 -

1 stop15h 25m

Deal found 9/10£232

Fri 9/1009:55 -

1 stop7h 25m

Fri 16/1017:45 -

1 stop15h 25m

Deal found 5/10£301

Mon 19/1020:50 -

1 stop15h 35m

Mon 26/1007:05 -

2 stops10h 55m

Deal found 5/10£335

Fri 16/1020:50 -

1 stop14h 05m

Tue 20/1012:50 -

1 stop7h 15m

Deal found 6/10£364

Fri 9/1009:55 -

1 stop7h 25m

Sat 10/1011:20 -

1 stop8h 45m

Deal found 7/10£410

Tue 6/1018:45 -

2 stops15h 20m

Sat 10/1011:20 -

1 stop8h 45m

Deal found 6/10£502

Fri 9/1020:50 -

1 stop14h 05m

Tue 13/1012:50 -

1 stop7h 15m

Deal found 8/10£533

Find flight deals from Heathrow to Prestwick

Popular in	November
Cheapest in	September
Average price	£81

Highest demand for flights based on searches. 19% potential increase in price (£12 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 October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Fri 25/12

20:50-13:50

2 stops17h 00m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Fri 11/12

09:55-00:45

2 stops14h 50m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Fri 6/11

20:50-12:40

2 stops15h 50m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£113

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Fri 20/11

20:50-12:40

2 stops15h 50m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£113

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Wed 28/10

20:50-16:10

2 stops19h 20m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£113

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Sat 21/11

09:55-01:15

2 stops15h 20m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Wed 11/11

20:50-13:25

2 stops16h 35m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£126

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Mon 19/10

20:50-12:25

1 stop15h 35m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£138

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Tue 20/10

20:50-11:05

1 stop14h 15m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£138

Fastest return journey

LondonGlasgow

LHR London Heathrow - PIK Glasgow Prestwick

LHRPIK

London Heathrow

Mon 7/12

10:00-23:30

3 stops13h 30m

Glasgow Prestwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£159

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 11 resultsSorted by cheapest first

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.

LHR-PIK

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

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.

Ayr

Prestwick

Girvan

Irvine

Troon

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Scotland

Flights by cabin class

Other flight options

Other flights from Heathrow

Popular flights

Prestwick flight routes

Alternative routes for Heathrow to Prestwick

Stansted to Glasgow Intl flights

Luton to Glasgow Intl flights

Gatwick to Glasgow Intl flights

Heathrow to Glasgow Intl flights

London City to Glasgow Intl flights

Southend to Glasgow Intl flights

Gatwick to Prestwick flights

Luton to Prestwick flights

Stansted to Prestwick flights

Fly with Cheapflights

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.

Cheap flights from London Heathrow Airport to Glasgow Prestwick Airport from £79

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Prestwick

Cheapest flights from Heathrow to PrestwickExplore the most affordable flight options available from Heathrow to Prestwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from Heathrow to Prestwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Last-minute flights from Heathrow to PrestwickDiscover last-minute flight deals from Heathrow to Prestwick. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Prestwick. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Heathrow to PrestwickSearch for one-way flight options from Heathrow to Prestwick. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from Heathrow to Prestwick. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Find flight deals from Heathrow to Prestwick

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Related info for your journey

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

How can I find direct flights from Heathrow to Prestwick?

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

Travelling to a place near Glasgow Prestwick 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 Heathrow to Prestwick

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

Complete your trip

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

Direct flights to Scotland

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

Search flights from Heathrow to Prestwick by cabin class

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

Heathrow and Prestwick flights

Browse other Heathrow and Prestwick flight options. Last updated on 10 October 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Prestwick

Explore flights to Prestwick departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Prestwick
Explore the most affordable flight options available from Heathrow to Prestwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Last-minute flights from Heathrow to Prestwick
Discover last-minute flight deals from Heathrow to Prestwick. Data last updated 10 October 2026 and is based on user searches.

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 10 October 2026.