Find flights
Deals
When to book
Airlines
FAQs

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
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow to Barcelona are usually found in December or March, booked 19 days in advance, depart on a Friday or Wednesday and return on a Monday

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 20 March 2026.

Wed 22/411:30
PIK
-
BCN
Nonstop2h 35m
Ryanair
Fri 24/415:25
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 18/3£44
Tue 21/412:50
PIK
-
BCN
Nonstop2h 35m
Ryanair
Fri 24/415:25
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 17/3£44
Tue 28/417:35
GLA
-
BCN
Nonstop2h 40m
easyJet
Wed 29/411:20
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 15/3£49
Wed 29/406:30
GLA
-
BCN
Nonstop2h 45m
easyJet
Wed 6/511:20
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 15/3£55
Wed 20/511:30
PIK
-
BCN
Nonstop2h 35m
Ryanair
Wed 27/509:15
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 16/3£56
Tue 21/417:35
GLA
-
BCN
Nonstop2h 40m
easyJet
Fri 24/407:40
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 17/3£57
Wed 22/406:30
GLA
-
BCN
Nonstop2h 45m
easyJet
Fri 24/407:40
BCN
-
GLA
Nonstop3h 00m
easyJet
Deal found 18/3£62
Tue 21/417:05
PIK
-
BCN
1 stop6h 20m
Multiple Airlines
Fri 24/415:25
BCN
-
PIK
Nonstop2h 55m
Multiple Airlines
Deal found 17/3£65
Fri 1/517:45
PIK
-
BCN
Nonstop2h 35m
Ryanair
Wed 24/609:15
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 16/3£67
Fri 29/517:45
PIK
-
BCN
Nonstop2h 35m
Ryanair
Tue 2/610:35
BCN
-
PIK
Nonstop2h 50m
Ryanair
Deal found 19/3£68
Fri 17/415:55
GLA
-
REU
Nonstop2h 40m
easyJet
Fri 24/420:15
REU
-
GLA
Nonstop2h 50m
easyJet
Deal found 18/3£69
Fri 17/415:55
GLA
-
REU
Nonstop2h 40m
Multiple Airlines
Fri 24/419:30
REU
-
GLA
1 stop5h 15m
Multiple Airlines
Deal found 18/3£72

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 20 March 2026.

Round-trip from

£44

One-way from

£20

Popular in

July

Cheapest in

December

Average price

£122
Ryanair
  • Ryanair
  • 22/4-24/4
  • 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. 20% potential increase in price (£32 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 March 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 20 March 2026.
Use the filters below to find and compare flights from Glasgow to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Wed 22/4

11:30-15:05

Nonstop2h 35m

Barcelona-El Prat

Fri 24/4

15:25-17:15

Nonstop2h 50m

£44

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Wed 13/5

07:05-19:40

1 stop11h 35m

Barcelona-El Prat

Fri 15/5

07:40-09:40

Nonstop3h 00m

£77

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Tue 14/4

17:35-21:15

Nonstop2h 40m

Barcelona-El Prat

Sat 25/4

10:50-12:50

Nonstop3h 00m

£80

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Wed 22/4

21:15-07:45

1 stop9h 30m

Barcelona-El Prat

Fri 24/4

15:25-17:15

Nonstop2h 50m

£87

GlasgowGirona

GLA - GRO

GLAGRO

Glasgow Intl

Sat 18/4

14:00-22:40

1 stop7h 40m

Girona Costa Brava

Sun 19/4

13:40-22:50

1 stop10h 10m

£92

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Sat 30/5

11:20-14:55

Nonstop2h 35m

Barcelona-El Prat

Mon 1/6

22:20-08:05

1 stop10h 45m

£98

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Mon 18/5

17:15-00:40

1 stop6h 25m

Barcelona-El Prat

Wed 27/5

09:15-11:05

Nonstop2h 50m

£102

GlasgowBarcelona

PIK - BCN

PIKBCN

Glasgow Prestwick

Tue 2/6

17:05-08:00

2 stops13h 55m

Barcelona-El Prat

Tue 9/6

23:30-10:05

1 stop11h 35m

£102

GlasgowGirona

GLA - GRO

GLAGRO

Glasgow Intl

Fri 10/4

21:15-16:50

2 stops18h 35m

Girona Costa Brava

Mon 13/4

23:20-07:55

1 stop9h 35m

£104

GlasgowGirona

GLA - GRO

GLAGRO

Glasgow Intl

Thu 7/5

09:05-22:55

1 stop12h 50m

Girona Costa Brava

Mon 11/5

22:55-08:45

1 stop10h 50m

£105

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 March 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 £69). 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 20 March 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 64% 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 14 March 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.

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 20 March 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
183 reviews
Check prices

Comfort

7.7

Food

7.2

Boarding

8.1

Crew

8.7

Entertainment

6.2

Overall

8.2

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
183 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Comfort

7.7

Food

7.2

Boarding

8.1

Crew

8.7

Entertainment

6.2

Overall

8.2

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
7.8
Good
1,472 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Comfort

7.7

Food

7.2

Boarding

8.1

Crew

8.7

Entertainment

6.2

Overall

8.2

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
5,297 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Comfort

7.7

Food

7.2

Boarding

8.1

Crew

8.7

Entertainment

6.2

Overall

8.2

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
1,887 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Comfort

7.7

Food

7.2

Boarding

8.1

Crew

8.7

Entertainment

6.2

Overall

8.2

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. This flight may include one or multiple stops.

  • 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 £23. 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 most reliable airlines from Glasgow to Barcelona?

    Before booking your flight to Barcelona from Glasgow, check out the most reliable airlines to get you to your destination on time: easyJet (83%), easyJet (83%), TUI Airways( 75%).

  • What are the cheapest flights from Glasgow to Barcelona?

    Looking at all options, your cheapest flight can be booked for £44. While the most popular route (Glasgow Intl - Barcelona-El Prat) can be booked for £62 on average, our data indicates £105 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 £69). 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 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£20Average£126FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£39Average£162FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£66Average£142FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Jet2Cheapest£74Average£337FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£111Average£251FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£122Average£225FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£138Average£221FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£155Average£245FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£167Average£231FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.