Cheap flights from Glasgow to Bilbao from £128
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Glasgow to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Bilbao (BIO). 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 13 July 2025.
Round-trip from | £128 |
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Find flight deals from Glasgow to Bilbao
Cheapest flights from Glasgow to BilbaoExplore the most affordable flight options available from Glasgow to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.
Explore the most affordable flight options available from Glasgow to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Glasgow to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 July 2025.
Use the filters below to find and compare flights from Glasgow to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GlasgowBilbao
PIK - BIO
PIKBIO
Glasgow Prestwick
Wed 10/9
16:25-08:20
1 stop14h 55m
Bilbao
Tue 16/9
19:55-07:40
1 stop12h 45m
GlasgowBilbao
GLA - BIO
GLABIO
Glasgow Intl
Mon 25/8
08:30-17:30
1 stop8h 00m
Bilbao
Mon 1/9
22:25-08:05
1 stop10h 40m
GlasgowBilbao
GLA - BIO
GLABIO
Glasgow Intl
Sun 3/8
13:10-22:50
1 stop8h 40m
Bilbao
Thu 7/8
06:45-12:25
1 stop6h 40m
GlasgowBilbao
GLA - BIO
GLABIO
Glasgow Intl
Sat 16/8
20:00-17:30
1 stop20h 30m
GlasgowBilbao
GLA - BIO
GLABIO
Glasgow Intl
Sat 16/8
06:10-23:25
2 stops16h 15m
Best time to book a flight from Glasgow to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from Glasgow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Glasgow to Bilbao
What is the cheapest month to book a flight from Glasgow to Bilbao?
Currently, January is the cheapest month in which you can book a flight from Glasgow to Bilbao (average of £74). Flying from Glasgow to Bilbao in August is currently the most expensive (average of £223). 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 BIO?
Find hourly flight availability from Glasgow to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 July 2025.
It’s optimal to fly from Glasgow to Bilbao at midday. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.
Reviews of airlines servicing Bilbao
Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated 13 July 2025.
Check out reviews from past customers who have flown with Aer Lingus and Lufthansa from Glasgow to Bilbao to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,May 2025
SEA - DUB
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,May 2025
SEA - DUB
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Anonymous,May 2025
SEA - DUB
Related info for your journey
Find useful and relevant information for your journey from Glasgow to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Glasgow to Bilbao
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Glasgow to Bilbao
Discover the top 3 airlines that operate flights from Glasgow to Bilbao. 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 858,174 searches. Data last updated 13 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Glasgow to Bilbao?
Deals for Glasgow to Bilbao flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Glasgow to Bilbao?
Cheapflights simply makes it quick and affordable to book flights from Glasgow to Bilbao by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Glasgow to Bilbao with no change fees?
Certainly. Search results for flights to Bilbao from Glasgow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Glasgow to Bilbao become cheaper?
Yes! Start tracking prices for Glasgow to Bilbao flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.