What is the cheapest month to book a flight from Glasgow Intl Airport to Costa Rica?

Currently, October is the cheapest month in which you can book a flight from Glasgow Intl Airport to Costa Rica (average of £769). Flying from Glasgow Intl Airport to Costa Rica in December is currently the most expensive (average of £1,101). 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.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest month to fly from Glasgow Intl Airport to Costa Rica?

Our data shows that September tends to be the cheapest month to fly to Costa Rica from Glasgow Intl Airport. Users have commonly found prices around £906 for the month, but tickets can be as low as £560. Due to multiple factors, prepare for potentially higher prices in December.

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.

£668+ Cheap Flights from Glasgow Intl Airport to Costa Rica

Cheap flight deals from Glasgow Intl to Costa Rica

Round-trip from	£668
Popular in	December
Cheapest in	September
Average price	£851

Lufthansa
24/11-15/12
5 total stops
73h 40m total
Glasgow to Costa Rica

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£70 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

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Find flight deals from Glasgow Intl to Costa Rica

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 15 August 2025.

Mon 24/1113:10GLA - SJO

2 stops39h 45mMultiple Airlines

Mon 15/1220:10SJO - GLA

3 stops33h 55mMultiple Airlines

Deal found 14/8£668

Sat 27/907:35GLA - LIR

3 stops34h 55mMultiple Airlines

Sat 4/1013:25LIR - GLA

2 stops25h 05mMultiple Airlines

Deal found 13/8£740

Mon 24/1109:05GLA - SJO

1 stop15h 20mKLM

Mon 15/1220:30SJO - GLA

1 stop14h 05mKLM

Deal found 14/8£742

Thu 25/906:00GLA - LIR

2 stops37h 00mDelta

Mon 29/913:25LIR - GLA

2 stops35h 45mDelta

Deal found 12/8£745

Best flights from Glasgow Intl to Costa Rica
Discover carefully curated flight deals from Glasgow Intl to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2025.

Mon 24/1113:10GLA - SJO

2 stops39h 45mMultiple Airlines

Mon 15/1220:10SJO - GLA

3 stops33h 55mMultiple Airlines

Deal found 14/8£668

Mon 24/1109:05GLA - SJO

1 stop15h 20mKLM

Mon 15/1220:30SJO - GLA

1 stop14h 05mKLM

Deal found 14/8£742

Thu 25/906:00GLA - LIR

2 stops37h 00mDelta

Mon 29/913:25LIR - GLA

2 stops35h 45mDelta

Deal found 12/8£745

Tue 3/217:20GLA - SJO

2 stops24h 23mAeromexico

Thu 19/212:58SJO - GLA

2 stops27h 12mAeromexico

Deal found 14/8£880

Tue 3/206:20GLA - SJO

1 stop16h 20mBritish Airways

Tue 17/208:05SJO - GLA

2 stops23h 00mBritish Airways

Deal found 14/8£934

Sat 27/907:35GLA - LIR

3 stops34h 55mMultiple Airlines

Sat 4/1013:25LIR - GLA

2 stops25h 05mMultiple Airlines

Deal found 13/8£740

Mon 2/217:20GLA - SJO

2 stops24h 23mAeromexico

Thu 19/212:58SJO - GLA

2 stops27h 12mAeromexico

Deal found 14/8£880

Tue 3/206:20GLA - SJO

1 stop16h 20mBritish Airways

Wed 18/215:50SJO - GLA

2 stops20h 25mBritish Airways

Deal found 14/8£934

Mon 2/217:20GLA - SJO

2 stops24h 23mAeromexico

Tue 17/212:58SJO - GLA

2 stops21h 37mAeromexico

Deal found 14/8£880

Tue 3/206:20GLA - SJO

1 stop16h 20mBritish Airways

Thu 19/215:50SJO - GLA

2 stops17h 20mBritish Airways

Deal found 14/8£934

Tue 3/217:20GLA - SJO

2 stops48h 23mAeromexico

Wed 18/206:18SJO - GLA

2 stops33h 52mAeromexico

Deal found 14/8£920

Last-minute flights from Glasgow Intl to Costa Rica
Discover last-minute flight deals from Glasgow Intl to Costa Rica. Data last updated 15 August 2025 and is based on user searches.

Thu 25/906:00GLA - LIR

2 stops37h 00mDelta

Mon 29/913:25LIR - GLA

2 stops35h 45mDelta

Deal found 12/8£745

Sat 27/907:35GLA - LIR

3 stops34h 55mMultiple Airlines

Sat 4/1013:25LIR - GLA

2 stops25h 05mMultiple Airlines

Deal found 13/8£740

Cheapflights Fare Finder

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

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Mon 24/11

13:10-22:55

2 stops39h 45m

San José Juan Santamaria Intl

Mon 15/12

20:10-12:05

3 stops33h 55m

£668

GlasgowLiberia

GLA - LIR

GLALIR

Glasgow Intl

Sat 27/9

07:35-11:30

3 stops34h 55m

Liberia

Sat 4/10

13:25-21:30

2 stops25h 05m

£740

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Mon 24/11

09:05-18:25

1 stop15h 20m

San José Juan Santamaria Intl

Mon 15/12

20:30-16:35

1 stop14h 05m

£742

GlasgowLiberia

GLA - LIR

GLALIR

Glasgow Intl

Thu 25/9

06:00-12:00

2 stops37h 00m

Liberia

Mon 29/9

13:25-08:10

2 stops35h 45m

£745

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Tue 3/2

17:20-11:43

2 stops24h 23m

San José Juan Santamaria Intl

Thu 19/2

12:58-22:10

2 stops27h 12m

£880

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Mon 2/2

17:20-11:43

2 stops24h 23m

San José Juan Santamaria Intl

Thu 19/2

12:58-22:10

2 stops27h 12m

£880

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Mon 2/2

17:20-11:43

2 stops24h 23m

San José Juan Santamaria Intl

Tue 17/2

12:58-16:35

2 stops21h 37m

£880

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Tue 3/2

17:20-11:43

2 stops48h 23m

San José Juan Santamaria Intl

Wed 18/2

06:18-22:10

2 stops33h 52m

£920

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Tue 3/2

06:20-16:40

1 stop16h 20m

San José Juan Santamaria Intl

Tue 17/2

08:05-13:05

2 stops23h 00m

£934

GlasgowSan José

GLA - SJO

GLASJO

Glasgow Intl

Tue 3/2

06:20-16:40

1 stop16h 20m

San José Juan Santamaria Intl

Wed 18/2

15:50-18:15

2 stops20h 25m

£934

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 11 results

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

What is the cheapest time of day to fly from GLA to CR?

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 Costa Rica as you normally would.

Reviews of airlines servicing Costa Rica

Check out reviews from past customers who have flown with KLM and Air France 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

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.4

Good

1,468 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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.
What is the cheapest month to book a flight from Glasgow Intl Airport to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from Glasgow Intl Airport to Costa Rica (average of £769). Flying from Glasgow Intl Airport to Costa Rica in December is currently the most expensive (average of £1,101). 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

Alternative routes for Glasgow Intl to Costa Rica

Glasgow Intl to Panama City flights

Glasgow Intl to San José flights

Glasgow Intl to Philip S.W.Goldson flights

Glasgow Intl to Guatemala City flights

Glasgow Intl to Managua flights

Glasgow Intl to San Pedro Sula flights

Top 2 airlines flying from Glasgow Intl to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£560	Average£718	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£571	Average£814	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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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Cheap flights from Glasgow Intl Airport to Costa Rica from £668

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 15 August 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Glasgow Intl to Costa Rica

Cheapest flights from Glasgow Intl to Costa RicaExplore 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 15 August 2025.

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 15 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to Costa Rica that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Costa Rica

What is the cheapest time of day to fly from GLA to CR?

Find hourly flight availability from Glasgow Intl to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

Reviews of airlines servicing Costa Rica

Check out reviews from past customers who have flown with KLM and Air France 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.

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.

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

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

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

What is the cheapest month to book a flight from Glasgow Intl Airport to Costa Rica?

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 Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Glasgow Intl to Costa Rica

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?

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Costa Rica?

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

Can Cheapflights notify me if prices for flights from Glasgow Intl to Costa Rica become cheaper?

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Book with Flexibility

Travel Smart

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 15 August 2025.