£19 Find Cheap Flights from Glasgow to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Belfast departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Belfast, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£45
Typical prices: £52-£117
easyJet
Thu 6/8Tue 11/8
GLA - BFS • Direct
Cheapest one-way flight
£19
Typical prices: £38-£77
easyJet
Sun 23/8
GLA - BFS • Direct
Top airlines
Cheapest • from £45 (return)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Aer Lingus and easyJet. Average duration is 0h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 71% average savings
Most popular
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Glasgow to Belfast (GLA-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Belfast

Thu, 6 Aug - Tue, 11 Aug
easyJet Logo
21:00 - 21:45
GLA
-
BFS
0h 45mdirect
easyJet Logo
22:45 - 23:30
BFS
-
GLA
0h 45mdirect
£45easyJet
Thu, 6 Aug - Sun, 9 Aug
easyJet Logo
21:00 - 21:45
GLA
-
BFS
0h 45mdirect
easyJet Logo
06:55 - 07:40
BFS
-
GLA
0h 45mdirect
£46easyJet
Tue, 14 Jul - Thu, 30 Jul
easyJet Logo
21:30 - 22:15
GLA
-
BFS
0h 45mdirect
easyJet Logo
12:35 - 13:20
BFS
-
GLA
0h 45mdirect
£48easyJet
Tue, 14 Jul - Thu, 16 Jul
easyJet Logo
21:30 - 22:15
GLA
-
BFS
0h 45mdirect
easyJet Logo
22:20 - 23:05
BFS
-
GLA
0h 45mdirect
£49easyJet
Wed, 22 Jul - Wed, 29 Jul
easyJet Logo
21:30 - 22:15
GLA
-
BFS
0h 45mdirect
easyJet Logo
22:45 - 23:30
BFS
-
GLA
0h 45mdirect
£49easyJet
Sun, 19 Jul - Sun, 26 Jul
easyJet Logo
07:20 - 08:05
GLA
-
BFS
0h 45mdirect
easyJet Logo
06:00 - 06:45
BFS
-
GLA
0h 45mdirect
£50easyJet
Wed, 8 Jul - Sun, 12 Jul
easyJet Logo
06:20 - 07:05
GLA
-
BFS
0h 45mdirect
easyJet Logo
08:35 - 09:20
BFS
-
GLA
0h 45mdirect
£51easyJet
Tue, 7 Jul - Sun, 12 Jul
easyJet Logo
07:10 - 07:55
GLA
-
BFS
0h 45mdirect
easyJet Logo
06:00 - 06:45
BFS
-
GLA
0h 45mdirect
£52easyJet
Tue, 7 Jul - Mon, 13 Jul
easyJet Logo
07:10 - 07:55
GLA
-
BFS
0h 45mdirect
easyJet Logo
06:40 - 07:25
BFS
-
GLA
0h 45mdirect
£52easyJet
Thu, 8 Oct - Mon, 12 Oct
easyJet Logo
07:00 - 07:45
GLA
-
BFS
0h 45mdirect
easyJet Logo
21:35 - 22:20
BFS
-
GLA
0h 45mdirect
£53easyJet
Booking Insights

KAYAK’s insights & trends for Glasgow to Belfast flights

Get data-powered insights and trends into flights from Glasgow to Belfast to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Glasgow Intl Airport to Belfast?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Glasgow Intl Airport to Belfast departing in August.

What is the cheapest Glasgow Intl Airport to Belfast flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Glasgow Intl Airport to Belfast costs £25 on the route between Glasgow Intl Airport (GLA) and Belfast City Airport (BHD). Over the past month, this route was, on average, 71% cheaper than other Glasgow Intl Airport-Belfast routes. The most popular route is between Glasgow Intl Airport (GLA) and Belfast Intl Airport (BFS).

What’s the cheapest day of the week to fly from Glasgow to Belfast?

The average price of all round-trip flights from Glasgow Intl Airport to Belfast clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Glasgow to Belfast, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Belfast, Monday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Glasgow Intl Airport to Belfast?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Belfast, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Belfast is January, where tickets cost £15 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is £34 and £30 respectively.

How far in advance should I book a flight from Glasgow Intl Airport to Belfast?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to Belfast, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to Belfast, you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Expert advice

Expert advice for your flight from Glasgow to Belfast

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Good to know - Cheap tickets from Glasgow to Belfast

Cheapest flight£19
Flight from Glasgow to Belfast Intl Airport

When to book flights from Glasgow to Belfast

Are your dates flexible? Find out the best times to travel from Glasgow to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to Belfast flights

  • What is the cheapest flight from Glasgow Intl Airport to Belfast?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to Belfast was £19 for a one-way ticket and £45 for a return.

  • Which airports will I be using when flying from Glasgow to Belfast?

    On your way to Belfast, you’ll fly out from Glasgow Intl. You’ll be landing in one of Belfast’s 2 airports: Belfast Intl or Belfast City.

  • Which aircraft models fly most regularly from Glasgow to Belfast?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Glasgow to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Glasgow is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Glasgow with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Glasgow to Belfast?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Glasgow Intl to Belfast.
Find which airlines fly direct from Glasgow Intl Airport to Belfast, which days they fly and book direct flights.

Direct departures

Glasgow Intl to Belfast

Monday

Aer Lingus,easyJet

Aer Lingus,easyJet

Tuesday

Aer Lingus,easyJet

Aer Lingus,easyJet

Wednesday

Aer Lingus,easyJet

Aer Lingus,easyJet

Thursday

Aer Lingus,easyJet

Aer Lingus,easyJet

Friday

Aer Lingus,easyJet

Aer Lingus,easyJet

Saturday

Aer Lingus,easyJet

Aer Lingus,easyJet

Sunday

Aer Lingus,easyJet

Aer Lingus,easyJet

See more direct flights

Direct returns

Belfast to Glasgow Intl

Monday

Aer Lingus,easyJet

Aer Lingus,easyJet

Tuesday

Aer Lingus,easyJet

Aer Lingus,easyJet

Wednesday

Aer Lingus,easyJet

Aer Lingus,easyJet

Thursday

Aer Lingus,easyJet

Aer Lingus,easyJet

Friday

Aer Lingus,easyJet

Aer Lingus,easyJet

Saturday

Aer Lingus,easyJet

Aer Lingus,easyJet

Sunday

Aer Lingus,easyJet

Aer Lingus,easyJet

See more direct flights

Reviews of the top airlines flying from Glasgow to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1626 reviews
7.4Boarding
7.2Comfort
7.0Entertainment
8.1Crew
6.6Food
Airline reviews

Caring & friendly crew. Most important: got us SAFELY to our destination!

8.0 ExcellentTania, May 2026
EDI - DUB
Read more Aer Lingus reviews

Caring & friendly crew. Most important: got us SAFELY to our destination!

One of the best flight experience I have had in along time. Would fly with them again.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

The worst Terrible Late for connecting flights. Made flight without luggage! I am still waiting for my luggage to be returned! I paid premium for this flight. My luggage should have been flown to Hartford instead they keep telling me it was put on a jet blue flight and is in New York! I flew Hartford to avoid New Yofk! The flight over was also unpleasant. We were stuck in a bus at Edinburgh airport for 30 minutes then our luggage again could not be found! Very poor service. Very disappointed . I need my luggage to be returned. Shirley Baliki 42 Blaine Sreet Fairfield CT

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

The space between seats has reduced even further making it extremely uncomfortable. Couldn't even open the tray table properly or got compressed the moment the front guy reclined.

I had an awful experience at the ticketing agent stand. I had purchased three tickets, one of which I had the maiden name of a passenger on the ticket. They refused to help, assist, and actually delayed our process and had us miss an opportunity to purchase a ticket on the same flight. I was sent through multiple phone calls, none of which helped, and the person at the counter was the person who told me to both call Aer Lingus for help and was the person who said they could not fulfill my request that they were privy to from the beginning. My partner is still stuck in Scotland, racking up thousands of dollars in additional fees and tickets. I am very upset and two of my tickets went unused. I will never be using Aer Lingus ever again and I will continue to complain about them.

The Glasgow to Dublin route was very efficiently boarded, flight and landing and disembarkation were all super smooth. Dublin to JFK flight I was very pleasantly surprised overall. This was my first time on Aer Lingus and having already come off the short regional flight I was curious to know how the international flight would go. Aircraft was solid, entertainment options were better than expected, flight crew were experienced and operated like clockwork. Main entree left a little something to be desired but the snack was very tasty. Boarding and disembarkation again very smooth and pilots got us in earlier than expected. Would definitely fly again

As four hour wait with no explanation as to why the delay Very unacceptable

Whole way through - far more professional and slick than I expected

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The on board air steward really made the journey. He was very entertaining

I was disappointed there was a 40 minute delay to flight

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

Staff had been really impolite at the boarding area and for both ways charged high extra fees without a reason. For the check-in luggage which was measured 3.5 kg and was confirmed by the stuff to cost 40 € , 60 Euros had been purchased from our credit card. When confronted staff did call us both liars and claimed to never have announced anything. Flight back , when not wanting to press a backpack in a measuring metal instead of hand measuring , staff got angry that one did not follow her order, which was than escalated by the team. Although carrying a baby anyways staff did not offer any help in the unreasonable process and than charged again extra money. Cabine crew has been friendly but this experience LL lead to not booking easy jet at all in the future. Check in process in Edinburgh anyways chaotic,to the family check-in and disabled check-in everybody else was guided for check in process, so people just getting in between each other, not possible to monitor your own stuff.

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

Everything you need to know for your flight from Glasgow to Belfast

Information on your arrival and departure airports