Cheap flights from Glasgow Intl (GLA) to Belfast Intl (BFS)
Find cheap flights from Glasgow Intl to Belfast Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Glasgow Intl to Belfast Intl are usually found in March or May, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Glasgow Intl to Belfast Intl
Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Popular in | August |
|---|---|
Cheapest in | March |
Average price | $77 |
Good one-way deal | $36 or less |
Best time to book a flight from Glasgow Intl to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Glasgow Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Glasgow Intl Airport to Belfast Intl Airport
How far ahead should I book a flight from Glasgow Intl Airport to Belfast Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to Belfast Intl. Price data was last updated on June 9, 2025.
The best time to book flights from Glasgow Intl Airport to Belfast Intl Airport is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Glasgow Intl Airport to Belfast Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Belfast Intl Airport (average of $657). Flying from Glasgow Intl Airport to Belfast Intl Airport in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GLA to BFS?
Find hourly flight availability from Glasgow Intl to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s typically best to fly out from Glasgow Intl Airport to Belfast Intl Airport at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.
Rainfall in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast Intl Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 2.0 in.
Temperature in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Related info for your journey
Find useful and relevant information for your journey from Glasgow Intl to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Belfast Intl
Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2025.
Top 2 airlines flying from Glasgow Intl to Belfast Intl
Discover the top 2 airlines that operate flights from Glasgow Intl to Belfast Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$84 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$97 | Average$112 | FlexibilityNo cancel fee | On-timeN/A |