$42 Cheap British Airways flights London (LHR) to Glasgow (GLA)

Set the “Price (lowest to highest)” filter on Expedia to find cheap British Airways return flights from $76 from LHR to GLA. Affordable one-way tickets from $42 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for round-trip or one-way flights to Glasgow in January or February. You could find an affordable fare with British Airways during these off-peak travel months.

Look for British Airways flights from LHR to GLA about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Depart on one of British Airways’s 78 direct weekly flights from Heathrow Airport (LHR) to Glasgow Intl. Airport (GLA). To see your options, enter your origin, destination and dates and hit search. Then select the “Nonstop” and “Airline” filters.

It takes approximately 1h 28m to fly nonstop from Heathrow Airport (LHR) to Glasgow Intl. Airport (GLA) with British Airways.

British Airways operates the most flights from Heathrow Airport (LHR) to Glasgow Intl. Airport (GLA) on Tuesday. With up to 13 daily departures, you’ll get the most choice and flexibility on this day.

The first flight from LHR to GLA with British Airways leaves at 6:05AM UTC+0. You’ll touch down at 7:30AM UTC+0. The final British Airways flight of the day leaves at 9:05PM UTC+0 and arrives at 10:35PM UTC+0. With 20% fewer cancellations for morning departures, setting off early is usually the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Glasgow Intl. Airport (GLA) is the main arrival point for British Airways flights from Heathrow Airport (LHR) to Glasgow. But the airline also flies to Edinburgh Airport (EDI). Be sure to select Expedia’s “All Airports” option for your destination to see exactly what’s available for your trip to Glasgow.

On a standard economy flight with British Airways from LHR to GLA, passengers can bring 1 checked-in bag up to 50 lb with dimensions no larger than 29 inches x 15 inches x 16 inches in total. For hand luggage, you’re permitted 2 cabin bags weighing up to 50 lb and measuring less than 19 inches x 9 inches x 17 inches. Size and weight restrictions can differ based on your cabin class and fare type. To make sure you won’t face additional fees at the terminal, check your British Airways booking or visit the airline’s website before loading up your suitcase.

Taking off from LHR to GLA with British Airways comes with a variety of perks, including top-tier customer service and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That’s in addition to the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

British Airways generally flies Airbus A320 planes for flights from Heathrow Airport (LHR) to Glasgow Intl. Airport (GLA). This carrier also operates the Airbus A321neo on this route. Remember that aircraft type can vary depending on operational reasons, so the plane you catch could be different on the day.

Depending on the type of fare you purchased, a fee typically applies if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when you search for flights. For additional information on modifying or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”