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Cheap flights from Glasgow to Bilbao from £54

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BIO
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Bilbao
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 16 May 2026.

Tue 9/619:10
GLA
-
BIO
1 stop19h 45m
Multiple Airlines
Tue 16/618:20
BIO
-
GLA
1 stop14h 30m
Multiple Airlines
Deal found 13/5£85
Wed 10/608:25
GLA
-
BIO
1 stop7h 20m
Multiple Airlines
Mon 15/622:25
BIO
-
GLA
2 stops23h 30m
Multiple Airlines
Deal found 14/5£100
Wed 19/811:30
PIK
-
BIO
1 stop19h 45m
Multiple Airlines
Tue 25/813:50
BIO
-
PIK
1 stop11h 45m
Multiple Airlines
Deal found 12/5£124
Wed 19/811:30
PIK
-
BIO
1 stop19h 45m
Multiple Airlines
Wed 26/809:10
BIO
-
PIK
1 stop6h 00m
Multiple Airlines
Deal found 12/5£125
Wed 19/811:30
PIK
-
BIO
1 stop9h 55m
Multiple Airlines
Fri 28/811:00
BIO
-
PIK
1 stop13h 35m
Multiple Airlines
Deal found 12/5£129
Wed 12/806:35
PIK
-
BIO
1 stop24h 35m
Multiple Airlines
Tue 18/822:10
BIO
-
PIK
1 stop12h 55m
Multiple Airlines
Deal found 14/5£137
Wed 19/811:30
PIK
-
BIO
1 stop9h 55m
Multiple Airlines
Thu 27/811:00
BIO
-
PIK
1 stop8h 35m
Multiple Airlines
Deal found 12/5£142
Tue 18/817:10
PIK
-
BIO
1 stop14h 25m
Multiple Airlines
Tue 25/813:50
BIO
-
PIK
1 stop11h 45m
Multiple Airlines
Deal found 12/5£148
Tue 11/817:40
GLA
-
BIO
1 stop13h 55m
Multiple Airlines
Fri 14/809:30
BIO
-
GLA
2 stops24h 30m
Multiple Airlines
Deal found 13/5£148
Tue 11/817:05
PIK
-
BIO
1 stop15h 35m
Multiple Airlines
Fri 14/822:35
BIO
-
PIK
1 stop14h 00m
Multiple Airlines
Deal found 13/5£153
Wed 19/807:45
GLA
-
BIO
1 stop6h 45m
Multiple Airlines
Wed 26/809:10
BIO
-
GLA
1 stop7h 00m
Multiple Airlines
Deal found 12/5£153
Tue 18/821:00
GLA
-
BIO
1 stop9h 55m
Multiple Airlines
Wed 26/809:10
BIO
-
GLA
1 stop7h 00m
Multiple Airlines
Deal found 12/5£154

Find 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 16 May 2026.

Round-trip from

£85

One-way from

£54

Popular in

May

Cheapest in

February

Average price

£1,013
9/6-16/6
  • 9/6-16/6
  • 2 total stops
  • 34h 15m total
  • Glasgow to Bilbao
Search Deals
20/6
  • 20/6
  • 1 total stop
  • 11h 00m total
  • Glasgow to Bilbao
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (£47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 16 May 2026.
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

Cheapest return flight

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Tue 9/6

19:10-15:55

1 stop19h 45m

Bilbao

Tue 16/6

18:20-07:50

1 stop14h 30m

£85

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Wed 19/8

11:30-22:25

1 stop9h 55m

Bilbao

Fri 28/8

11:00-23:35

1 stop13h 35m

£129

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Wed 19/8

11:30-22:25

1 stop9h 55m

Bilbao

Thu 27/8

11:00-18:35

1 stop8h 35m

£142

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Tue 18/8

17:10-08:35

1 stop14h 25m

Bilbao

Tue 25/8

13:50-00:35

1 stop11h 45m

£148

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Tue 11/8

17:40-08:35

1 stop13h 55m

Bilbao

Fri 14/8

09:30-09:00

2 stops24h 30m

£148

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Tue 11/8

17:05-09:40

1 stop15h 35m

Bilbao

Fri 14/8

22:35-11:35

1 stop14h 00m

£153

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Thu 20/8

06:40-14:15

1 stop6h 35m

Bilbao

Tue 25/8

13:50-00:35

1 stop11h 45m

£168

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Tue 11/8

09:00-16:05

1 stop6h 05m

Bilbao

Mon 17/8

21:00-08:20

1 stop12h 20m

£177

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Thu 13/8

15:35-23:10

1 stop6h 35m

Bilbao

Fri 14/8

09:30-19:25

1 stop10h 55m

£193
Fastest return journey

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Tue 11/8

09:00-16:05

1 stop6h 05m

Bilbao

Thu 13/8

11:00-18:35

1 stop8h 35m

£222

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Bilbao

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 16 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Bilbao as you normally would.

How much does it cost for a return flight from Glasgow to Bilbao?

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 16 May 2026.
Check out reviews from past customers who have flown with KLM 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.
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

  • What airport do you fly into for flights to Bilbao from Glasgow?

    Bilbao (BIO) is the airport you will fly into if you book a flight from Glasgow to Bilbao. You should not have trouble finding flights to Bilbao from Glasgow; the airport handles an average of 0 inbound flights from Glasgow per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Bilbao airport from Glasgow. It is only a 3.0 mi journey from Bilbao (BIO) to Bilbao’s city center.

  • How long is the flight from Glasgow to Bilbao?

    A quick flight from Glasgow to Bilbao can take about 9h 30m. KLM provides one of the quickest options available for as low as £240. There are 871 mi between Glasgow and Bilbao.

  • What is the cheapest airline to fly from Glasgow to Bilbao round-trip?

    Currently priced at £230, KLM will fly you from Glasgow to Bilbao and back. In addition to KLM, many other airlines offer competitively priced options for your trip. You may be able to fly from Glasgow to Bilbao for 43% less than the average price by searching for this airline.

  • Can I find deals for flights from Glasgow to Bilbao that include hotel bookings?

    Yes. In addition to deals on Glasgow to Bilbao flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Bilbao.

  • Can I find deals for business class flights from Glasgow to Bilbao?

    Yes. Cheapflights offers flight deals from Glasgow to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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.
Edinburgh to Bilbao flights
Edinburgh to San Sebastian flights
Glasgow Intl to Bilbao flights
Prestwick to Bilbao flights
Inverness to Bilbao flights

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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£80Average£140FlexibilityNo cancel feeOn-time88%
Search Vueling flights
LufthansaCheapest£168Average£284FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£230Average£357FlexibilityNo cancel feeOn-time75%
Search KLM flights

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.

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