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Cheap flights from Glasgow Intl Airport to Barcelona-El Prat Airport from £36

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 — BCN
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow Intl to Barcelona-El Prat are usually found in December or February, booked 67 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Glasgow Intl to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Barcelona-El Prat
Explore the most affordable flight options available from Glasgow Intl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2026.

Sat 13/621:35
GLA
-
BCN
1 stop10h 15m
Multiple Airlines
Fri 3/723:25
BCN
-
GLA
1 stop10h 35m
Multiple Airlines
Deal found 11/5£75
Sat 6/621:35
GLA
-
BCN
1 stop10h 15m
Multiple Airlines
Sat 13/621:15
BCN
-
GLA
1 stop11h 50m
Multiple Airlines
Deal found 9/5£76
Sun 19/721:55
GLA
-
BCN
1 stop14h 45m
Multiple Airlines
Wed 22/717:35
BCN
-
GLA
1 stop15h 05m
Multiple Airlines
Deal found 9/5£81
Tue 19/519:10
GLA
-
BCN
1 stop11h 45m
Multiple Airlines
Thu 28/507:20
BCN
-
GLA
1 stop8h 35m
Multiple Airlines
Deal found 10/5£83
Sat 20/621:35
GLA
-
BCN
1 stop10h 15m
Multiple Airlines
Sat 27/621:05
BCN
-
GLA
1 stop12h 15m
Multiple Airlines
Deal found 13/5£84
Fri 5/608:40
GLA
-
BCN
1 stop12h 00m
Multiple Airlines
Sat 6/610:35
BCN
-
GLA
1 stop11h 35m
Multiple Airlines
Deal found 11/5£84
Sat 20/621:35
GLA
-
BCN
1 stop13h 05m
Multiple Airlines
Tue 23/616:00
BCN
-
GLA
2 stops20h 30m
Multiple Airlines
Deal found 12/5£87
Mon 18/508:40
GLA
-
BCN
1 stop12h 00m
Wizz Air
Thu 21/513:10
BCN
-
GLA
1 stop19h 55m
Wizz Air
Deal found 13/5£89
Thu 4/619:10
GLA
-
BCN
1 stop13h 05m
Multiple Airlines
Mon 8/622:40
BCN
-
GLA
1 stop11h 00m
Multiple Airlines
Deal found 13/5£90
Sat 16/519:10
GLA
-
BCN
1 stop13h 05m
Wizz Air
Tue 19/513:10
BCN
-
GLA
1 stop19h 40m
Wizz Air
Deal found 11/5£91
Tue 9/609:10
GLA
-
BCN
1 stop8h 15m
Multiple Airlines
Wed 17/613:10
BCN
-
GLA
2 stops19h 30m
Multiple Airlines
Deal found 10/5£92

Find flight deals from Glasgow Intl to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Barcelona-El Prat (BCN). 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 14 May 2026.

Round-trip from

£75

One-way from

£36

Popular in

July

Cheapest in

December

Average price

£156

Good round-trip deal

£129 or less

Good one-way deal

£89 or less
13/6-3/7
  • 13/6-3/7
  • 2 total stops
  • 20h 50m total
  • Glasgow to Barcelona
Search Deals
29/7
  • 29/7
  • 1 total stop
  • 6h 15m total
  • Glasgow to Barcelona
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Glasgow Intl to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Glasgow Intl to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Barcelona-El Prat 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 14 May 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Sat 30/5

06:30-10:15

Nonstop2h 45m

Barcelona-El Prat

Sat 6/6

10:50-12:50

Nonstop3h 00m

£138

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Wed 23/9

06:30-10:15

Nonstop2h 45m

Barcelona-El Prat

Wed 7/10

11:20-13:20

Nonstop3h 00m

£159

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Thu 28/5

15:30-19:20

Nonstop2h 50m

Barcelona-El Prat

Tue 2/6

15:05-17:00

Nonstop2h 55m

£178

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Sat 3/10

06:30-10:15

Nonstop2h 45m

Barcelona-El Prat

Sat 10/10

10:50-12:50

Nonstop3h 00m

£186

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Fri 14/8

07:00-21:20

1 stop13h 20m

Barcelona-El Prat

Sun 16/8

07:40-21:45

1 stop15h 05m

£189
Fastest return journey

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Sat 8/8

09:50-13:35

Nonstop2h 45m

Barcelona-El Prat

Sat 15/8

14:10-16:05

Nonstop2h 55m

£205

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Sun 14/6

07:00-10:45

Nonstop2h 45m

Barcelona-El Prat

Sun 21/6

11:30-13:25

Nonstop2h 55m

£227

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Sat 5/9

17:00-08:45

1 stop14h 45m

Barcelona-El Prat

Fri 11/9

06:20-16:10

1 stop10h 50m

£249

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Thu 23/7

15:30-19:20

Nonstop2h 50m

Barcelona-El Prat

Sun 26/7

11:20-13:20

Nonstop3h 00m

£268

GlasgowBarcelona

GLA - BCN

GLABCN

Glasgow Intl

Wed 12/8

20:50-09:20

1 stop11h 30m

Barcelona-El Prat

Mon 17/8

21:20-08:45

1 stop12h 25m

£278

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Glasgow Intl to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Glasgow Intl 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 Intl Airport to Barcelona-El Prat Airport

How far ahead should I book a flight from Glasgow Intl Airport to Barcelona-El Prat Airport?

The best time to book flights from Glasgow Intl Airport to Barcelona-El Prat Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to Barcelona-El Prat Airport?

Currently, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Barcelona-El Prat Airport (average of £72). Flying from Glasgow Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of £263). 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 Intl to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to Barcelona-El Prat Airport as you normally would.

How much does it cost for a return flight from Glasgow Intl Airport to Barcelona-El Prat Airport?

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated 14 May 2026.
Get a feel of what it's like to fly with KLM,Ryanair, andeasyJet from Glasgow Intl Airport to Barcelona-El Prat Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

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

Comfort

7.7

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ryanair
6.9
Okay
5,372 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
easyJet
6.9
Okay
1,902 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,000 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,979 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.2

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 Intl to Barcelona-El Prat. 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 Intl Airport to Barcelona-El Prat Airport?

    There are many flights that can get you from Glasgow Intl Airport to Barcelona-El Prat Airport in 2h 45m. Fly via easyJet to get the fastest option. The distance between Glasgow Intl Airport and Barcelona-El Prat Airport is about 1048 mi. All flights are typically direct.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Barcelona-El Prat Airport round-trip?

    According to our current data, Ryanair (£56), easyJet (£60), and KLM (£150) offers the cheapest pricing from Glasgow Intl Airport to Barcelona-El Prat Airport. Ryanair is 66% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Barcelona-El Prat Airport one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £27. easyJet flights start at £37 while deals on British Airways start at £112 one-way.

  • What are the most reliable airlines from Glasgow Intl Airport to Barcelona-El Prat Airport?

    The top 3 most reliable airlines when flying from Glasgow Intl Airport to Barcelona-El Prat Airport are easyJet (93%), easyJet (93%) and TUI Airways (50%).

  • What are the cheapest flights from Glasgow Intl Airport to Barcelona-El Prat Airport?

    Looking for the cheapest flight from Glasgow Intl Airport to Barcelona-El Prat Airport? While on average our users pay £174, our data indicates the cheapest price to be £44. The most popular route (Glasgow Intl - Barcelona-El Prat), is priced around £84.

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

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

  • How can I find direct flights from Glasgow Intl to Barcelona-El Prat?

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

  • Can I find deals for business class flights from Glasgow Intl to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Barcelona-El Prat 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 Intl Airport to Barcelona-El Prat Airport?

    Currently, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Barcelona-El Prat Airport (average of £72). Flying from Glasgow Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of £263). 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

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
L'Hospitalet de Llobregat
El Prat de Llobregat
Cambrils
Castelldefels
Tossa de Mar
Calella
Palafrugell
Santa Susanna
Pineda de Mar
Malgrat de Mar
Badalona
L'Estartit
La Pineda
Roses

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.

Alternative routes for Glasgow Intl to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Reus flights
Prestwick to Barcelona-El Prat flights
Glasgow Intl to Costa Brava flights
Prestwick to Costa Brava flights

Top 5 airlines flying from Glasgow Intl to Barcelona-El Prat

Discover the top 5 airlines that operate flights from Glasgow Intl to Barcelona-El Prat. 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 14 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£56Average£115FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£60Average£173FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£150Average£228FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£151Average£219FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£172Average£238FlexibilityNo 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 Intl to Barcelona-El Prat?

When you search for this flight from Glasgow Intl to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Barcelona-El Prat?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow Intl to Barcelona-El Prat.

Can Cheapflights find flights from Glasgow Intl to Barcelona-El Prat with no change fees?

Yes! Cheapflights helps users easily find flights from Glasgow Intl to Barcelona-El Prat with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Barcelona-El Prat become cheaper?

Of course! You can now track prices for flights from Glasgow Intl to Barcelona-El Prat and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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