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CA $119 Cheap Flights from Glasgow (GLA) to London (LHR)

View CA $119 flight on Sun, Sep 13, 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Heathrow Airport (LHR)

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Cheap flights from Glasgow (GLA) to London (LHR)

Prices were available within the past 7 days and start at CA $119 for one-way flights and CA $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Aug 13 - Mon, Aug 17
GLA
Glasgow
LHR
London
CA $185 Roundtrip, found 2 days ago
CA $185
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Aug 13 from Glasgow to London, returning Mon, Aug 17, priced at CA $185 found 2 days ago
British Airways
Sun, Jul 19 - Mon, Aug 10
GLA
Glasgow
LHR
London
CA $194 Roundtrip, found 1 day ago
CA $194
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Jul 19 from Glasgow to London, returning Mon, Aug 10, priced at CA $194 found 1 day ago
British Airways
Fri, Jul 24 - Mon, Aug 3
GLA
Glasgow
LHR
London
CA $202 Roundtrip, found 6 days ago
CA $202
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Jul 24 from Glasgow to London, returning Mon, Aug 3, priced at CA $202 found 6 days ago
British Airways
Wed, Jul 29 - Sun, Aug 2
GLA
Glasgow
LHR
London
CA $204 Roundtrip, found 1 day ago
CA $204
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Jul 29 from Glasgow to London, returning Sun, Aug 2, priced at CA $204 found 1 day ago
British Airways
Wed, Nov 11 - Tue, Nov 17
GLA
Glasgow
LHR
London
CA $206 Roundtrip, found 5 hours ago
CA $206
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Nov 11 from Glasgow to London, returning Tue, Nov 17, priced at CA $206 found 5 hours ago
British Airways
Wed, Nov 11 - Tue, Nov 17
GLA
Glasgow
LHR
London
CA $208 Roundtrip, found 5 hours ago
CA $208
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Nov 11 from Glasgow to London, returning Tue, Nov 17, priced at CA $208 found 5 hours ago
British Airways
Wed, Nov 11 - Tue, Nov 17
GLA
Glasgow
LHR
London
CA $210 Roundtrip, found 5 hours ago
CA $210
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Nov 11 from Glasgow to London, returning Tue, Nov 17, priced at CA $210 found 5 hours ago
British Airways
Wed, Jul 29 - Sun, Aug 2
GLA
Glasgow
LHR
London
CA $213 Roundtrip, found 1 day ago
CA $213
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Jul 29 from Glasgow to London, returning Sun, Aug 2, priced at CA $213 found 1 day ago
British Airways
Wed, Nov 11 - Tue, Nov 17
GLA
Glasgow
LHR
London
CA $213 Roundtrip, found 5 hours ago
CA $213
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Nov 11 from Glasgow to London, returning Tue, Nov 17, priced at CA $213 found 5 hours ago
British Airways
Thu, Oct 1 - Sun, Oct 4
GLA
Glasgow
LHR
London
CA $217 Roundtrip, found 1 day ago
CA $217
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Oct 1 from Glasgow to London, returning Sun, Oct 4, priced at CA $217 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from CA $233
LGW
Gatwick
Average driving time to city centre52 min
Flights from CA $233
Select flight to Luton LTN. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from CA $134
LTN
Luton
Cheapest
Average driving time to city centre45 min
Flights from CA $134
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from CA $338
LCY
London City
Closest
Average driving time to city centre21 min
Flights from CA $338

Frequently asked questions

How much does a flight from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from CA $119 and cheap return flights from CA $185 GLA to LHR with Expedia. One-way flights typically cost between CA$124 and CA$447, and return flights often range between CA$213 and CA$628. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when GLA to LHR ticket fares go up or down.
What is the cheapest month to fly from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from GLA to LHR are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
Only one airline offers direct flights from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow). British Airways operates 64 direct flights from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow) every week.
How do I find cheap flights from Glasgow (GLA) to London (LHR)?
To find a cheap flight from Glasgow (GLA) to London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
The best airline to fly with from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. Lufthansa offers the most daily flights from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
You'll find around 9 nonstop flights per day from Glasgow (GLA) to London (LHR). For even more choices, look at flights that include layovers, as there are approximately 7 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), George Best Belfast City (BHD), and Dublin (DUB).
What is the earliest flight from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
The earliest flight from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow) typically departs around 5:50 AM local time, operated by British Airways. This is a seasonal service, active in June, July, August, September, and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Glasgow (GLA) to London Heathrow (LHR) on a Friday, with around 12 flights available. This gives you a good selection for your travel plans. Major airlines on this route include British Airways and Aer Lingus. Flight schedules are quite consistent throughout the week, with Friday offering only slightly more options than other weekdays.
What are the most popular departure times for flights from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Glasgow (GLA) to London (LHR) are between 9am and 12pm. Many major carriers, including British Airways and Aer Lingus, offer flights during this window. Many travellers prefer these morning flights as they allow for an early arrival in London, giving you more time to get settled or start your day.
How long does it take to fly from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
Direct flights from GLA to LHR usually take about 1 hour 30 minutes, traveling roughly 554 kilometers. If you opt for a connecting flight, expect to add around 3 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Glasgow (GLA-Glasgow Intl.) to London (LHR-Heathrow)?
You can fly business class between GLA and LHR. Airlines that offer business class service on this route include:

  • British Airways

How do I earn miles on a Glasgow (GLA) to London (LHR) flight with Expedia?
It's easy to earn miles on a Glasgow (GLA) to London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Glasgow (GLA)?
If you're planning to travel to London from Glasgow International Airport (GLA), you can fly directly into Heathrow Airport (LHR). Some flights may connect through major hubs like George Best Belfast City (BHD) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Glasgow (GLA) to London (LHR) at the last minute?
Typically, booking a last minute flight from Glasgow (GLA) to London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Glasgow (GLA) to London (LHR) flight and hotel package?
Securing a Glasgow (GLA) to London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glasgow (GLA) to London (LHR)?
If you booked your Glasgow (GLA) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Heathrow
Airlines serving
British Airways
Roundtrip price
CA $184
Distance
551 km
Average flight time
1 hour 27 mins

Book with confidence

Paisley to London Flights

The easy way to book your flights from Glasgow to London 

With Expedia, it’s simple to find and book flights to London from Glasgow whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Heathrow, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Glasgow to London today, tomorrow, or this week.  

 

Save dollars with cheap flights from Glasgow Intl., GLA to Heathrow, LHR 

Sort your search results by price to find great deals on your flight from Glasgow to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Glasgow currently is just CA $185 rising to CA $217.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to London  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to London from Glasgow 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today.

Paisley to London Flights

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