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Cheap flights from Glasgow Intl Airport to Costa Rica from £683

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SJO
12 Sep — 19 Sep1
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 13 August 2026.

Mon 5/1014:00 -
1 stop28h 38m
Mon 12/1012:44 -
1 stop14h 26m
Deal found 11/8£703
Tue 22/914:00 -
2 stops29h 21m
Tue 29/913:25 -
2 stops37h 45m
Deal found 8/8£703
Fri 18/906:00 -
2 stops18h 00m
Mon 28/913:19 -
2 stops26h 51m
Deal found 12/8£710
Fri 18/914:00 -
1 stop28h 38m
Mon 28/912:44 -
1 stop14h 26m
Deal found 12/8£714
Sat 5/914:00 -
1 stop28h 38m
Sun 13/913:25 -
2 stops37h 45m
Deal found 11/8£728
Tue 22/906:00 -
1 stop17h 20m
Tue 29/918:25 -
1 stop14h 45m
Deal found 8/8£804
Sat 21/1119:30 -
2 stops33h 00m
Tue 8/1208:45 -
2 stops20h 05m
Deal found 12/8£820
Sat 21/1117:15 -
2 stops59h 00m
Tue 8/1219:30 -
1 stop31h 00m
Deal found 12/8£832
Tue 22/906:00 -
3 stops33h 50m
Tue 29/909:25 -
3 stops30h 45m
Deal found 8/8£842
Thu 1/1006:00 -
1 stop17h 20m
Fri 9/413:20 -
2 stops19h 55m
Deal found 9/8£845

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 13 August 2026.

Round-trip from

£703

One-way from

£683

Popular in

December

Cheapest in

July

Average price

£893
Lufthansa
  • Lufthansa
  • 5/10-12/10
  • 2 total stops
  • 43h 04m total
  • Glasgow to Costa Rica
Search Deals
KLM
  • KLM
  • 30/9
  • 2 total stops
  • 16h 14m total
  • Glasgow to Costa Rica
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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 13 August 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

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Mon 5/10

14:00-19:37

2 stops36h 37m

San José Juan Santamaria Intl

Mon 12/10

07:55-10:10

2 stops19h 15m

£703

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Fri 18/9

14:00-11:38

1 stop28h 38m

San José Juan Santamaria Intl

Mon 28/9

12:44-10:10

1 stop14h 26m

£714

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Sat 5/9

14:00-11:38

1 stop28h 38m

San José Juan Santamaria Intl

Sun 13/9

13:25-10:10

2 stops37h 45m

£728

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Tue 22/9

06:00-08:50

3 stops33h 50m

San José Juan Santamaria Intl

Tue 29/9

09:25-23:10

3 stops30h 45m

£842
Fastest return journey

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Thu 1/10

06:00-16:20

1 stop17h 20m

San José Juan Santamaria Intl

Fri 9/4

13:20-16:15

2 stops19h 55m

£845

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Sat 21/11

07:40-22:30

3 stops44h 50m

San José Juan Santamaria Intl

Tue 8/12

07:00-10:40

2 stops21h 40m

£853

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Thu 5/11

17:40-16:40

1 stop29h 00m

San José Juan Santamaria Intl

Mon 9/11

06:20-10:55

2 stops22h 35m

£928

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Wed 21/10

17:40-20:21

2 stops33h 41m

San José Juan Santamaria Intl

Sun 25/10

18:40-16:40

1 stop16h 00m

£986
Cheapest one-way
Fastest single journey

GlasgowSan José

GLA Glasgow Intl - SJO San José Juan Santamaria Intl

GLASJO

Glasgow Intl

Wed 30/9

09:10-18:24

2 stops16h 14m

£683

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Sorted by cheapest first

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 13 August 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
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.8
Good
1,557 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 36h 37m. The distance between Glasgow Intl Airport and Costa Rica is about 5248 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£675Average£1,062FlexibilityNo 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 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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