02030237773 
38+ Years of Travel Expertise
IATA Certified
ATOL Protected
ABTA Member
4.8/5 Trustpilot Rating
38+ Years of Travel Expertise
IATA Certified
ATOL Protected
ABTA Member
4.8/5 Trustpilot Rating
Booking flights and holidays for UK travellers since 1986. ATOL protected, ABTA members, IATA accredited. Our travel agents actually pick up the phone. They will find you the right travel deal across 150+ airlines, sort hotels, car hire, or put together a full package. Book Now Pay Later if you would rather spread the cost. On the same day cancellation is free. And our team is here 24/7 when something needs fixing.
Best Price Guarantee
Book Now Pay Later
Secure Payments
24/7 Customer Support
Free Same Day Cancellation
Glasgow to Kolkata flights take around 10 hours 45 minutes to 14 hours with one connection. The distance from Glasgow to Kolkata sits at roughly 4,785 miles (7,701 kilometres), and all flights require at least one stop. Most travellers fly out of Glasgow Airport (GLA), which has daily connecting flights to Kolkata (CCU). Connection points typically include London Heathrow, Dubai, or Doha. Kolkata is +5 hours 30 minutes ahead of Glasgow time.
Connecting flights from Glasgow to Kolkata run about 10 hours 45 minutes to 14 hours. Flying via London Heathrow typically offers the shortest total travel time.
British Airways and Emirates Airways operate the most weekly departures from Glasgow. Qatar Airways also runs regular service.
Layovers typically last 2 to 4 hours. Longer connections sometimes cost £100 to £200 less.
Kolkata is +5 hours 30 minutes ahead of Glasgow during GMT.
Plan for connection time at hub airports. Short layovers (under 90 minutes) can get tight if your first flight runs late.
Shoulder season months tend to be cheaper than peak travel periods.
How long is the flight from Glasgow to Kolkata?
The flight from Glasgow to Kolkata takes around 10 hours 45 minutes to 14 hours with one connection. Flights routing through London Heathrow typically fall on the shorter end.
How far is it from Glasgow to Kolkata?
The distance from Glasgow to Kolkata is approximately 4,785 miles (7,701 kilometres). This long-haul route requires at least one connection.
What is the time difference between Glasgow and Kolkata?
Kolkata is +5 hours 30 minutes ahead of Glasgow.
Are there direct flights from Glasgow to Kolkata?
No, there are no direct flights from Glasgow to Kolkata at present. All flights require at least one connection, typically through London Heathrow, Dubai, or Doha.
Which airlines fly from Glasgow to Kolkata?
British Airways, Emirates Airways, Qatar Airways, Singapore Airlines, and Cathay Pacific operate connecting service from Glasgow to Kolkata. British Airways has the most weekly departures.
Need flight times for a different route? Explore more flight times, distances, and travel durations using our tools below.
Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Glasgow flight times.
Verified by Our Travel Operations Expert
Got Questions? Call us 24/7!
02030237773
Email for Us!
support@crystaltravel.co.uk
12 Stephen Mews, London W1T 1AH, United Kingdom.
Copyright © 2026 Moresand Ltd.(Reg No.02114691) T/A CrystalTravel registered in England and Wales.
Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all the parts of your trip are not listed on it, those parts will not be ATOL protected. If you have booked a flight only where the ticket is not issued immediately, your flight will be protected under our ATOL. Please see our booking conditions for information, or for more information about financial protection and the ATOL Certificate go to ATOL Certificate
