$644 Cheap Flights from Glasgow (GLA) to Kolkata (CCU)

View $644 flight on Mon, Oct 6, 2025Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

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Cheap Flights from Glasgow to Kolkata (GLA-CCU)

Prices were available within the past 7 days and start at $644 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Glasgow (GLA) to Kolkata (CCU)
Origin airport
Glasgow Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Distance
5042 mi

Glasgow to Kolkata Flights

The cheapest times to fly from Glasgow to Kolkata

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

 

The best time to book a flight from Glasgow to Kolkata

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

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 Kolkata in 2025. You can also book with separate airlines for your outbound and return journeys, from $644 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 Kolkata 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 Kolkata 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.

 

Frequently asked questions

How much does a flight from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU) cost?
Snag a cheap one-way flight from $644 or cheap return flight from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
is the cheapest month to fly from GLA to CCU. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GLA to CCU flight.
How many flights per day from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Nonstop flights from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GLA to CCU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, including the time of year 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 Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Select a flight from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU) last-minute?
Last-minute fares from GLA to CCU are generally more expensive. To secure the best rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a GLA to CCU flight and hotel package?
Compared with arranging flights and hotels separately, booking a GLA to CCU flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Glasgow Intl. Airport (GLA) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
If you booked your GLA to CCU flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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