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Cheap flights from Glasgow to Barcelona from £20

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BCN
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow to Barcelona are usually found in March or December, booked 19 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Glasgow to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Barcelona
Explore the most affordable flight options available from Glasgow to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Tue 14/412:50
PIK
-
BCN
Nonstop2h 35m
Ryanair
Wed 15/409:15
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 14/2£43
Tue 21/417:35
GLA
-
BCN
Nonstop2h 40m
easyJet
Fri 24/407:40
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 17/2£49
Wed 1/411:30
PIK
-
BCN
Nonstop2h 35m
Ryanair
Tue 21/410:35
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 15/2£51
Wed 29/406:30
GLA
-
BCN
Nonstop2h 45m
easyJet
Wed 6/511:00
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 16/2£54
Fri 8/517:45
PIK
-
BCN
Nonstop2h 35m
Ryanair
Tue 12/510:35
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 17/2£57
Sun 29/320:10
PIK
-
BCN
1 stop11h 10m
Multiple Airlines
Fri 3/415:30
BCN
-
PIK
Nonstop2h 50m
Multiple Airlines
Deal found 18/2£63
Wed 25/306:45
GLA
-
BCN
1 stop12h 25m
easyJet
Tue 31/315:05
BCN
-
GLA
Nonstop2h 55m
easyJet
Deal found 14/2£66
Tue 17/320:40
GLA
-
BCN
1 stop22h 30m
easyJet
Thu 26/306:40
BCN
-
GLA
Nonstop3h 05m
easyJet
Deal found 14/2£66
Tue 14/417:35
GLA
-
BCN
Nonstop2h 40m
easyJet
Fri 17/407:40
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 15/2£70
Fri 10/417:45
PIK
-
BCN
Nonstop2h 35m
Ryanair
Wed 22/409:15
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 15/2£70
Fri 17/415:55
GLA
-
REU
Nonstop2h 40m
easyJet
Tue 21/411:40
REU
-
GLA
1 stop6h 50m
easyJet
Deal found 15/2£71
Wed 15/406:30
GLA
-
BCN
Nonstop2h 45m
easyJet
Fri 17/407:40
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 14/2£75

Find flight deals from Glasgow to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Barcelona (S37). 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 18 February 2026.

Round-trip from

£43

One-way from

£22

Popular in

July

Cheapest in

March

Average price

£156
Ryanair
  • Ryanair
  • 14/4-15/4
  • Nonstop
  • 5h 25m total
  • Glasgow to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 14/4
  • Nonstop
  • 2h 35m total
  • Glasgow to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow to Barcelona 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 18 February 2026.
Use the filters below to find and compare flights from Glasgow to Barcelona that are best for you.

Fly from

Glasgow

Fly to

Barcelona

Route

Depart

Return

Price

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Fri 17/4

17:45-21:20

Nonstop2h 35m

Barcelona-El Prat

Tue 21/4

10:35-12:25

Nonstop2h 50m

£43

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Tue 21/4

17:35-21:15

Nonstop2h 40m

Barcelona-El Prat

Fri 24/4

07:40-09:40

Nonstop3h 00m

£49

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Wed 29/4

06:30-10:15

Nonstop2h 45m

Barcelona-El Prat

Wed 6/5

11:00-13:00

Nonstop3h 00m

£54

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Sun 29/3

20:10-08:20

1 stop11h 10m

Barcelona-El Prat

Fri 3/4

15:30-17:20

Nonstop2h 50m

£63

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Tue 17/3

20:40-20:10

1 stop22h 30m

Barcelona-El Prat

Thu 26/3

06:40-08:45

Nonstop3h 05m

£66

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Tue 14/4

17:35-21:15

Nonstop2h 40m

Barcelona-El Prat

Fri 17/4

07:40-09:40

Nonstop3h 00m

£70

GlasgowReus

GLA - REU

GLAREU

Glasgow Intl

Fri 17/4

15:55-19:35

Nonstop2h 40m

Reus

Tue 21/4

11:40-17:30

1 stop6h 50m

£71

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Tue 14/4

17:10-00:40

1 stop6h 30m

Barcelona-El Prat

Wed 15/4

09:15-11:05

Nonstop2h 50m

£82

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Wed 8/4

11:30-15:05

Nonstop2h 35m

Barcelona-El Prat

Wed 22/4

09:15-11:05

Nonstop2h 50m

£82

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Thu 16/4

15:30-19:15

Nonstop2h 45m

Barcelona-El Prat

Fri 17/4

07:40-09:40

Nonstop3h 00m

£84

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 60 results
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Best time to book a flight from Glasgow to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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 Barcelona

How far ahead should I book a flight from Glasgow to Barcelona?

Use this chart to determine the optimal time to book a return flight from Glasgow to Barcelona. Price data was last updated on 13 February 2026.

To ensure you get the cheapest price possible for a flight from Glasgow to Barcelona, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Glasgow to Barcelona?

Currently, March is the cheapest month in which you can book a flight from Glasgow to Barcelona (average of £20). Flying from Glasgow to Barcelona in October is currently the most expensive (average of £66). 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 BCN?

Find hourly flight availability from Glasgow to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 February 2026.

One of the essential ways to save on airfare from Glasgow to Barcelona is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 66% on airfare.

What is the cheapest day to fly from Glasgow to Barcelona?

Use this chart to determine the cheapest time to fly return from Glasgow to Barcelona. Price data was last updated on 17 February 2026.

Travellers seeking maximum savings on their Glasgow to Barcelona flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated 18 February 2026.
Read through reviews of airlines operating flights from Glasgow to Barcelona, such as Jet2, KLM, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Overall

8.2

Crew

8.7

Food

7.2

Comfort

7.7

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Jet2
8.2
Very Good
182 reviews
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Overall

8.2

Crew

8.7

Food

7.2

Comfort

7.7

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
KLM
7.7
Good
1,457 reviews
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Overall

8.2

Crew

8.7

Food

7.2

Comfort

7.7

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Ryanair
6.9
Okay
5,273 reviews
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Overall

8.2

Crew

8.7

Food

7.2

Comfort

7.7

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
easyJet
6.9
Okay
1,873 reviews
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Overall

8.2

Crew

8.7

Food

7.2

Comfort

7.7

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Glasgow to Barcelona?

    Departing from Glasgow to Barcelona will take you 2h 35m. Glasgow and Barcelona are separated by a distance of 1027 mi. All flights are typically direct.

  • What are the cheapest airlines flying from Glasgow to Barcelona round-trip?

    Ryanair, at £20, was found to be the cheapest airline from Glasgow to Barcelona.Alternate airlines flying return to your destination include easyJet and Jet2. Ryanair is currently priced 88% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Glasgow to Barcelona one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £22. However, be on the lookout for offers from easyJet and TUI Airways, as they are both options that can get you from Glasgow to Barcelona for a low price.

  • What are the most popular routes from Glasgow to Barcelona?

    While some choose either Glasgow Intl - Reus or Glasgow Prestwick - Barcelona-El Prat, Glasgow Intl - Barcelona-El Prat is the most popular route from Glasgow to Barcelona.

  • What are the cheapest flights from Glasgow to Barcelona?

    Looking at all options, your cheapest flight can be booked for £37. While the most popular route (Glasgow Intl - Barcelona-El Prat) can be booked for £54 on average, our data indicates £91 when flying from Glasgow to Barcelona.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Glasgow to Barcelona?

    Currently, March is the cheapest month in which you can book a flight from Glasgow to Barcelona (average of £20). Flying from Glasgow to Barcelona in October is currently the most expensive (average of £66). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Glasgow to Barcelona

Discover the top 9 airlines that operate flights from Glasgow to Barcelona. 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 18 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£20Average£125FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£39Average£164FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£63Average£142FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Jet2Cheapest£73Average£341FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£107Average£246FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
IberiaCheapest£108Average£255FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£119Average£237FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£128Average£231FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£147Average£197FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow to Barcelona?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Barcelona from Glasgow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Barcelona?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Barcelona from Glasgow.

Can Cheapflights find flights from Glasgow to Barcelona with no change fees?

Need flexible booking options for your flight to Barcelona from Glasgow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow to Barcelona become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Barcelona from Glasgow today and book when prices fit your budget.

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