Cheap flights from Prestwick to Heathrow

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How to find the cheapest flight from
Prestwick (PIK) to Heathrow (LHR)

All the information you need to plan the best PIK to LHR flight in 2021: compare Prestwick to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
How far in advance should I book a flight from Glasgow Prestwick Airport to London Heathrow Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 32% on flights from Glasgow Prestwick Airport to London Heathrow Airport compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £80. For sooner than that we have options available in the next 3 days from £97.

What is the cheapest month to fly from Glasgow Prestwick Airport to London Heathrow Airport?

May can be a great time to fly to London Heathrow Airport from Glasgow Prestwick Airport with a flight ticket averaging about £74. Cheapflights users have found deals in the month of May for as cheap as £50. The most expensive prices can be found in the month of October.

When is the cheapest time to fly from Glasgow Prestwick Airport to London Heathrow Airport (PIK - LHR)?

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

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Prestwick</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Prestwick to Heathrow

Are flight prices decreasing from Glasgow Prestwick Airport to London Heathrow Airport due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Glasgow Prestwick Airport and London Heathrow Airport for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Alternative routes for Prestwick to Heathrow

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

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Prestwick to Heathrow.
Average temperature for September in Heathrow
20.0 °C
Avg rainfall for September in Heathrow
53.0 mm

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