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Cheap flights from Glasgow to Bilbao from £57

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BIO
16 Jul — 23 Jul1
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 June 2026.

Thu 16/716:50
GLA
-
BIO
1 stop14h 35m
Multiple Airlines
Tue 21/721:40
BIO
-
GLA
1 stop14h 50m
Multiple Airlines
Deal found 14/6£89
Wed 15/711:55
GLA
-
BIO
1 stop8h 05m
Multiple Airlines
Tue 21/721:40
BIO
-
GLA
1 stop14h 50m
Multiple Airlines
Deal found 14/6£105
Wed 15/711:55
GLA
-
BIO
1 stop8h 05m
Multiple Airlines
Mon 20/721:40
BIO
-
GLA
1 stop12h 05m
Multiple Airlines
Deal found 14/6£109
Tue 14/707:05
GLA
-
BIO
1 stop12h 55m
Multiple Airlines
Fri 17/721:40
BIO
-
GLA
1 stop12h 40m
Multiple Airlines
Deal found 13/6£118
Wed 15/707:05
GLA
-
BIO
1 stop12h 55m
Multiple Airlines
Fri 17/721:40
BIO
-
GLA
1 stop12h 40m
Multiple Airlines
Deal found 11/6£122
Fri 31/717:35
GLA
-
BIO
1 stop13h 30m
Multiple Airlines
Fri 7/821:40
BIO
-
GLA
1 stop12h 40m
Multiple Airlines
Deal found 16/6£124
Mon 17/817:15
PIK
-
BIO
2 stops14h 05m
Multiple Airlines
Fri 21/810:50
BIO
-
PIK
1 stop13h 45m
Multiple Airlines
Deal found 13/6£129
Mon 17/807:05
GLA
-
BIO
1 stop12h 55m
Multiple Airlines
Fri 21/819:30
BIO
-
GLA
2 stops25h 50m
Multiple Airlines
Deal found 13/6£129
Thu 10/1208:05
GLA
-
BIO
1 stop7h 40m
Multiple Airlines
Mon 14/1207:50
BIO
-
GLA
1 stop13h 10m
Multiple Airlines
Deal found 11/6£132
Thu 16/706:40
PIK
-
BIO
1 stop6h 35m
Multiple Airlines
Mon 20/722:25
BIO
-
PIK
1 stop10h 55m
Multiple Airlines
Deal found 14/6£160
Fri 10/717:45
PIK
-
BIO
1 stop15h 10m
Multiple Airlines
Mon 13/722:25
BIO
-
PIK
1 stop10h 55m
Multiple Airlines
Deal found 15/6£163
Thu 16/706:40
PIK
-
BIO
1 stop6h 35m
Multiple Airlines
Tue 21/718:20
BIO
-
PIK
2 stops16h 45m
Multiple Airlines
Deal found 14/6£176

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 June 2026.

Round-trip from

£89

One-way from

£57

Popular in

December

Cheapest in

February

Average price

£264
16/7-21/7
  • 16/7-21/7
  • 2 total stops
  • 29h 25m total
  • Glasgow to Bilbao
Search Deals
29/7
  • 29/7
  • 1 total stop
  • 10h 50m total
  • Glasgow to Bilbao
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 June 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

Wed 15/7

07:05-21:00

1 stop12h 55m

Bilbao

Fri 17/7

21:40-09:20

1 stop12h 40m

£123

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Fri 31/7

17:35-08:05

1 stop13h 30m

Bilbao

Fri 7/8

21:40-09:20

1 stop12h 40m

£124

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Mon 17/8

17:15-08:20

2 stops14h 05m

Bilbao

Fri 21/8

10:50-23:35

1 stop13h 45m

£129

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Thu 16/7

16:50-10:15

2 stops16h 25m

Bilbao

Tue 21/7

07:55-07:50

2 stops24h 55m

£136

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Tue 14/7

21:00-12:50

1 stop14h 50m

Bilbao

Fri 17/7

17:25-21:10

2 stops28h 45m

£141

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Mon 17/8

21:45-21:00

2 stops22h 15m

Bilbao

Fri 21/8

19:30-20:20

2 stops25h 50m

£148

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Sat 11/7

17:40-08:15

1 stop13h 35m

Bilbao

Wed 15/7

08:40-20:45

2 stops13h 05m

£149

GlasgowBilbao

GLA - BIO

GLABIO

Glasgow Intl

Wed 9/9

21:10-08:15

1 stop10h 05m

Bilbao

Sun 20/9

19:50-21:55

2 stops27h 05m

£150

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Fri 10/7

17:45-09:55

1 stop15h 10m

Bilbao

Mon 13/7

22:25-08:20

1 stop10h 55m

£163

GlasgowBilbao

PIK - BIO

PIKBIO

Glasgow Prestwick

Thu 16/7

06:40-14:15

1 stop6h 35m

Bilbao

Tue 21/7

18:20-10:05

2 stops16h 45m

£176

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 28 resultsSorted by cheapest first
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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 June 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 June 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
1,528 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

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
1,528 reviews
KLM
7.8
Good
1,528 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

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 2 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.

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

    Currently priced at £228, 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 35% 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
Inverness to Bilbao flights
Prestwick to Bilbao flights

Top 2 airlines flying from Glasgow to Bilbao

Discover the top 2 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£88Average£142FlexibilityNo cancel feeOn-time88%
Search Vueling flights
KLMCheapest£228Average£351FlexibilityNo 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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