$82 Cheap Flights from Glasgow (GLA) to Kos (KGS)

View $82 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Kos (KGS-Kos Island Intl.)

Cheap Flights from Glasgow to Kos (GLA-KGS)

Prices were available within the past 7 days and start at $82 for one-way flights and $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, Aug 8 - Sat, Aug 15
GLA
Glasgow
KGS
Kos
$216 Roundtrip, found 5 days ago
$216
Roundtrip
found 5 days ago
Select easyJet flight, departing Sat, Aug 8 from Glasgow to Kos, returning Sat, Aug 15, priced at $216 found 5 days ago
easyJet
Tue, May 5 - Sat, May 9
GLA
Glasgow
KGS
Kos
$291 Roundtrip, found 2 days ago
$291
Roundtrip
found 2 days ago
Select easyJet flight, departing Tue, May 5 from Glasgow to Kos, returning Sat, May 9, priced at $291 found 2 days ago
easyJet
Tue, May 26 - Sat, Jun 6
GLA
Glasgow
KGS
Kos
$329 Roundtrip, found 19 hours ago
$329
Roundtrip
found 19 hours ago
Select easyJet flight, departing Tue, May 26 from Glasgow to Kos, returning Sat, Jun 6, priced at $329 found 19 hours ago
easyJet
Tue, May 5 - Sat, May 9
GLA
Glasgow
KGS
Kos
$340 Roundtrip, found 2 days ago
$340
Roundtrip
found 2 days ago
Select easyJet flight, departing Tue, May 5 from Glasgow to Kos, returning Sat, May 9, priced at $340 found 2 days ago
easyJet
Tue, May 5 - Sat, May 9
GLA
Glasgow
KGS
Kos
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select easyJet flight, departing Tue, May 5 from Glasgow to Kos, returning Sat, May 9, priced at $361 found 2 days ago
easyJet
Tue, May 5 - Sat, May 9
GLA
Glasgow
KGS
Kos
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select easyJet flight, departing Tue, May 5 from Glasgow to Kos, returning Sat, May 9, priced at $369 found 2 days ago
easyJet
Tue, May 26 - Sat, Jun 6
GLA
Glasgow
KGS
Kos
$407 Roundtrip, found 19 hours ago
$407
Roundtrip
found 19 hours ago
Select easyJet flight, departing Tue, May 26 from Glasgow to Kos, returning Sat, Jun 6, priced at $407 found 19 hours ago
Jet2
Tue, May 26 - Sat, Jun 6
GLA
Glasgow
KGS
Kos
$413 Roundtrip, found 19 hours ago
$413
Roundtrip
found 19 hours ago
Select Jet2 flight, departing Tue, May 26 from Glasgow to Kos, returning Sat, Jun 6, priced at $413 found 19 hours ago
Lufthansa
Tue, May 19 - Sat, May 30
GLA
Glasgow
KGS
Kos
$469 Roundtrip, found 2 days ago
$469
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, May 19 from Glasgow to Kos, returning Sat, May 30, priced at $469 found 2 days ago
British Airways
Sun, May 24 - Sat, May 30
GLA
Glasgow
KGS
Kos
$1,742 Roundtrip, found 1 day ago
$1,742
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, May 24 from Glasgow to Kos, returning Sat, May 30, priced at $1,742 found 1 day ago

Frequently asked questions

How much does a flight from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) cost?
You can find cheap one-way flights from $82 and cheap return flights from $216 Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) with Expedia. Roundtrip flights usually range from $677 to $1521. 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 Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
The cheapest month to fly from GLA to KGS is August 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're 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 Kos (KGS-Kos Island Intl.)?
Choose from 2 airlines operating direct flights from GLA to KGS:

  • easyJet operates around 7 direct flights from GLA to KGS every week
  • Jet2 operates around 7 direct flights from GLA to KGS every week

What is the cheapest airline that flies from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
easyJet is one of the cheapest airlines offering connecting flights from Glasgow (GLA) to Kos (KGS), with round-trip tickets starting from around $899. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
To find a cheap flight from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.), 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 time to fly from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
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 Kos (KGS-Kos Island Intl.)?
There are approximately 1 nonstop flights per day from Glasgow Intl. (GLA) to Kos Island Intl. (KGS). For more options, look at flights that include layovers.
What is the earliest flight from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
The earliest flight from Glasgow International Airport (GLA) to Kos Island International Airport (KGS) usually leaves at around 6:00 AM, operated by KLM and Sky Express. This seasonal service is available in September, allowing you to kick off your Greek getaway early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
The most popular departure times for flights from Glasgow (GLA) to Kos (KGS) are in the late afternoon, from 3pm to 6pm. About 43% of passengers prefer this time window. Many major carriers, including Lufthansa and easyJet, offer flights during this window. This timing is popular because it allows travelers to enjoy their day in Glasgow before heading off to their destination.
How long does it take to fly from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
A nonstop flight from GLA to KGS typically takes around 4 hours 30 minutes, covering approximately 1,969 miles. Connecting flights on this route usually add 17 hours to your travel time. 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 Kos (KGS-Kos Island Intl.)?
Select the "Business class" and "First class" filters when looking for GLA to KGS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) flight with Expedia?
It's easy to earn miles on a Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) 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 Kos from Glasgow Intl. (GLA)?
From Glasgow Intl. (GLA), you can fly into Kos Island Intl. (KGS) to reach Kos. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Schiphol (AMS), Heathrow (LHR) before reaching Kos. 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-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) at the last minute?
Typically, booking a last minute flight from Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) 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-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) flight and hotel package?
Securing a Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) Kos Vacation Packages 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-Glasgow Intl.) to Kos (KGS-Kos Island Intl.)?
If you booked your Glasgow (GLA-Glasgow Intl.) to Kos (KGS-Kos Island Intl.) 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
Kos Island Intl.
Airlines serving
Lufthansa, easyJet
Roundtrip price
$216
Distance
1968 mi
Average flight time
4 hours 35 mins

Book with confidence

Glasgow to Kos Flights

The cheapest times to fly from Glasgow to Kos

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 Glasgow to Kos are during the month of August. You can find some of the cheapest flights from Glasgow to Kos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Glasgow to Kos

Sunday is one of the best days to book for cheap flights from Glasgow to Kos: 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 Glasgow to Kos

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 Glasgow to Kos in 2026. You can also book with separate airlines for your outbound and return journeys, from $82 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 Glasgow to Kos 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 Glasgow to Kos 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.

 

Glasgow to Kos Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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