Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Glasgow from £123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Glasgow departing on 16/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
LHR
-
PIK
327 mimulti-stop
Multiple Airlines Logo
PIK
-
LHR
327 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Glasgow Prestwick Airport 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, momondo users made 279,928 searches. Data last updated 18 December 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

Fly to

Route

Depart

Return

Price

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Fri 16/1

09:55-23:00

2 stops13h 05m

£123

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Fri 9/1

09:55-23:00

2 stops13h 05m

£174

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Mon 29/12

22:05-13:10

2 stops15h 05m

£184

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Sat 10/1

09:00-23:45

2 stops14h 45m

£185

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Tue 23/12

10:20-22:55

2 stops12h 35m

£203

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Wed 20/5

10:50-20:50

2 stops10h 00m

£265

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Sat 27/12

09:55-23:30

2 stops13h 35m

£275

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Sun 3/5

09:55-19:45

2 stops9h 50m

£280

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Sun 7/6

09:55-19:45

2 stops9h 50m

£286

LondonGlasgow

LHR - PIK

LHRPIK

London Heathrow

Tue 23/12

18:20-12:40

3 stops18h 20m

£312

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Glasgow from

How to get the cheapest flight ticket from London Heathrow Airport to Glasgow Prestwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Glasgow Prestwick Airport?

Our data shows that Monday is the least expensive day to fly to Glasgow Prestwick Airport. Tickets to fly out on this day can be as low as £77. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £102. These prices are subject to change though, so be sure to set up a Price Alert for flights to Glasgow Prestwick Airport.

What is the cheapest time of day to depart on your flight to Glasgow Prestwick Airport?

Our data shows that the cheapest London Heathrow Airport to Glasgow Prestwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to Glasgow Prestwick Airport in the afternoon for as low as £80. Try not to purchase tickets at midday because they tend to be around £104. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Heathrow Airport to Glasgow Prestwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Glasgow Prestwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Glasgow Prestwick Airport (LHR to PIK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Glasgow Prestwick Airport

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from London Heathrow Airport to Glasgow Prestwick Airport takes 7h 25m
There are no direct flights from London Heathrow Airport to Glasgow Prestwick Airport. There are no popular flight routes from London Heathrow Airport to Glasgow Prestwick Airport.
Search flight deals

  • How far is London Heathrow to Glasgow Prestwick by plane?

    A flight from London Heathrow to Glasgow Prestwick will travel around 326.8 mi. Flights usually cover this in 7h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Glasgow Prestwick Airport?

    Prices for flights from London Heathrow Airport to Glasgow Prestwick Airport are updated daily.

  • How old do you have to be to fly from London Heathrow Airport to Glasgow Prestwick Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Glasgow Prestwick Airport.

  • What documentation or ID do you need to fly to Glasgow Prestwick Airport?

    The travel and health documents required for your trip to Glasgow Prestwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Glasgow Prestwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Glasgow?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Glasgow?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Glasgow. momondo saves you time and could save you money on your trip.

Can I find flights from London to Glasgow with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Glasgow flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Glasgow?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Glasgow.

I’m not ready to book a flight from London to Glasgow right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Glasgow flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Glasgow Prestwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Glasgow