Cheap Flights from London (LHR) to Glasgow (GGW)

Popular airlines from Heathrow Airport (LHR) to Glasgow, MT (GGW-Glasgow Valley County)

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW) cost?
Lock in a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW)?
is the most affordable month to fly from LHR to GGW. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LHR to GGW. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW)?
Direct flights from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to GGW?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW)?
To avoid potential delays on the Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW) last-minute?
Booking your flight from LHR to GGW right before your trip is generally more expensive. But if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a LHR to GGW flight and hotel package?
Securing a LHR to GGW flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Glasgow Intl. Airport (GGW)?
Usually, it's possible to cancel or reschedule your LHR to GGW flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Glasgow Valley County
Distance
4291 mi

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London to Glasgow Flights

The cheapest times to fly from London to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Glasgow are during the month of . You can find some of the cheapest flights from London to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Glasgow

Sunday is one of the best days to book for cheap flights from London to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Glasgow Flights

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*Available to One Key members.