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Cheap flights from Glasgow Intl Airport to Costa Rica from £319

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SJO
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Costa Rica
Explore the most affordable flight options available from Glasgow Intl to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Tue 16/606:00
GLA
-
SJO
1 stop17h 20m
KLM
Mon 29/619:05
SJO
-
GLA
2 stops21h 05m
KLM
Deal found 21/3£698
Tue 16/606:00
GLA
-
SJO
1 stop17h 20m
KLM
Tue 30/618:25
SJO
-
GLA
1 stop31h 00m
KLM
Deal found 21/3£705
Mon 15/617:25
GLA
-
SJO
1 stop31h 10m
Lufthansa
Tue 30/619:25
SJO
-
GLA
1 stop30h 20m
Lufthansa
Deal found 21/3£714
Mon 15/617:25
GLA
-
SJO
2 stops35h 35m
Multiple Airlines
Tue 30/619:25
SJO
-
GLA
1 stop30h 20m
Multiple Airlines
Deal found 21/3£720
Mon 15/616:55
GLA
-
SJO
1 stop30h 25m
KLM
Tue 30/618:25
SJO
-
GLA
1 stop21h 45m
KLM
Deal found 21/3£748
Mon 15/613:30
GLA
-
SJO
1 stop33h 50m
Multiple Airlines
Mon 29/619:05
SJO
-
GLA
2 stops21h 05m
Multiple Airlines
Deal found 21/3£749
Thu 17/914:00
GLA
-
LIR
2 stops29h 10m
United Airlines
Mon 21/913:20
LIR
-
GLA
2 stops37h 50m
United Airlines
Deal found 19/3£750
Tue 8/909:30
GLA
-
SJO
1 stop15h 05m
Lufthansa
Tue 15/919:25
SJO
-
GLA
1 stop14h 20m
Lufthansa
Deal found 21/3£754
Mon 15/609:10
GLA
-
SJO
2 stops16h 51m
KLM
Mon 29/619:05
SJO
-
GLA
2 stops21h 05m
KLM
Deal found 21/3£782
Tue 8/910:55
GLA
-
SJO
2 stops18h 05m
Multiple Airlines
Tue 15/907:10
SJO
-
GLA
2 stops20h 20m
Multiple Airlines
Deal found 21/3£804
Sat 5/915:05
GLA
-
LIR
2 stops53h 40m
American Airlines
Wed 23/913:10
LIR
-
GLA
2 stops22h 35m
American Airlines
Deal found 22/3£2,601
Sat 5/915:05
GLA
-
LIR
2 stops53h 21m
American Airlines
Fri 25/913:10
LIR
-
GLA
2 stops47h 25m
American Airlines
Deal found 22/3£2,616

Find flight deals from Glasgow Intl to Costa Rica

Keep the following information in mind while searching for Glasgow Intl to Costa Rica flight deals. Data was last updated 24 March 2026.

Round-trip from

£698

One-way from

£319
KLM
  • KLM
  • 16/6-29/6
  • 3 total stops
  • 38h 25m total
  • Glasgow to Costa Rica
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 45h 23m total
  • Glasgow to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Costa Rica 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 24 March 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowLiberia

GLA - LIR

GLALIR

Glasgow Intl

Thu 17/9

14:00-12:10

2 stops29h 10m

Liberia

Mon 21/9

13:20-10:10

2 stops37h 50m

£750

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Sun 14/6

06:00-21:47

2 stops22h 47m

San José Juan Santamaria Intl

Tue 30/6

18:25-08:25

1 stop31h 00m

£835

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Thu 4/6

14:00-20:35

2 stops37h 35m

San José Juan Santamaria Intl

Mon 8/6

07:15-10:10

2 stops19h 55m

£847
Fastest return journey

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Thu 4/6

14:00-10:11

2 stops27h 11m

San José Juan Santamaria Intl

Mon 8/6

12:44-10:10

1 stop14h 26m

£867

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Wed 1/7

06:00-19:01

2 stops20h 01m

San José Juan Santamaria Intl

Thu 9/7

18:25-23:10

1 stop21h 45m

£960

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Wed 1/7

17:30-17:35

1 stop31h 05m

San José Juan Santamaria Intl

Thu 9/7

19:25-16:50

1 stop14h 25m

£1,021

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Wed 15/7

14:00-10:11

2 stops27h 11m

San José Juan Santamaria Intl

Fri 31/7

00:30-10:10

2 stops26h 40m

£1,074

GlasgowLiberia

GLA - LIR

GLALIR

Glasgow Intl

Mon 7/9

10:45-11:00

2 stops55h 15m

Liberia

Wed 23/9

13:10-13:35

2 stops41h 25m

£2,601

GlasgowLiberia

GLA - LIR

GLALIR

Glasgow Intl

Mon 7/9

13:25-11:00

2 stops52h 35m

Liberia

Tue 22/9

13:10-10:20

2 stops38h 10m

£2,601

GlasgowLiberia

GLA - LIR

GLALIR

Glasgow Intl

Sat 5/9

15:05-13:26

2 stops53h 21m

Liberia

Thu 24/9

13:10-18:55

2 stops46h 45m

£2,616

Flights are sorted by cheapest return flights first.

Deals found on 22/3

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

Best time to book a flight from Glasgow Intl to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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 Costa Rica
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated 24 March 2026.
Check out reviews from past customers who have flown with KLM from Glasgow Intl Airport to Costa Rica 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
1,477 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,477 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Costa Rica. 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 Costa Rica?

    Departing from Glasgow Intl Airport to Costa Rica will take you 22h 47m. The distance between Glasgow Intl Airport and Costa Rica is about 5248 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Glasgow Intl to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Glasgow Intl to Costa Rica?

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

  • Can I find deals for business class flights from Glasgow Intl to Costa Rica?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Costa Rica 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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Top airline flying from Glasgow Intl to Costa Rica

Discover the top airline that operate flights from Glasgow Intl to Costa Rica. 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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£647Average£785FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to Costa Rica?

Deals for Glasgow Intl to Costa Rica 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 Intl to Costa Rica?

Cheapflights helps you find that perfect flight to Costa Rica from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow Intl to Costa Rica with no change fees?

Need flexible booking options for your flight to Costa Rica from Glasgow Intl? 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 Intl to Costa Rica become cheaper?

Yes, Cheapflights offers price alerts on Glasgow Intl to Costa Rica flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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