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 time of day to fly from LTN to CR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Costa Rica as you normally would.

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

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

How can I find direct flights from Luton to Costa Rica?

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

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

Yes. Cheapflights offers flight deals from Luton 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.

£323+ Cheap Flights from London Luton Airport to Costa Rica

Cheap flight deals from Luton to Costa Rica

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Luton to Costa Rica
Explore the most affordable flight options available from Luton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Wed 25/1121:30 -

1 stop26h 00m

Sat 5/1221:30 -

1 stop17h 20m

Deal found 3/9£661

Tue 17/1107:45 -

1 stop17h 30m

Tue 1/1221:45 -

1 stop17h 05m

Deal found 3/9£662

Sun 1/1108:00 -

3 stops21h 50m

Sat 7/1109:20 -

3 stops28h 15m

Deal found 4/9£679

Wed 2/918:10 -

1 stop34h 10m

Sat 16/121:30 -

1 stop34h 15m

Deal found 1/9£683

Tue 17/1107:45 -

1 stop17h 30m

Thu 26/1120:00 -

1 stop18h 50m

Deal found 1/9£684

Sun 25/1018:55 -

3 stops33h 35m

Mon 2/1120:20 -

2 stops18h 50m

Deal found 5/9£685

Tue 17/1107:45 -

1 stop17h 30m

Tue 24/1121:45 -

1 stop17h 05m

Deal found 1/9£688

Thu 22/1020:35 -

2 stops27h 25m

Fri 6/1118:20 -

2 stops19h 25m

Deal found 3/9£690

Mon 26/1006:10 -

2 stops22h 20m

Mon 9/1108:45 -

2 stops23h 40m

Deal found 3/9£698

Tue 17/1107:45 -

1 stop17h 30m

Sat 28/1121:30 -

1 stop17h 20m

Deal found 4/9£700

Tue 27/1013:55 -

2 stops33h 35m

Mon 9/1119:30 -

2 stops19h 25m

Deal found 1/9£702

Find flight deals from Luton to Costa Rica

Round-trip from	£661
One-way from	£323
Popular in	December
Cheapest in	May
Average price	£675

25/11-5/12
2 total stops
43h 20m total
London to Costa Rica

Search Deals

24/2-31/12
2 total stops
41h 20m total
London to Costa Rica

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Thu 17/9

08:00-19:50

1 stop18h 50m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£399

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Thu 10/9

08:00-21:20

1 stop20h 20m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£406

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Fri 26/2

16:20-00:30

2 stops38h 10m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£408

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Wed 23/9

18:10-16:50

1 stop29h 40m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£450

Fastest return journey

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Thu 10/12

07:15-17:30

1 stop16h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£459

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sat 12/9

08:00-21:39

2 stops20h 39m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£493

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Mon 30/11

21:45-15:45

3 stops48h 00m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£502

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Wed 7/10

18:10-16:50

1 stop29h 40m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£507

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Mon 1/2

21:30-16:20

2 stops24h 50m

San José Juan Santamaria Intl

Sat 20/2

21:30-20:50

1 stop17h 20m

£671

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Tue 17/11

07:45-19:15

1 stop17h 30m

San José Juan Santamaria Intl

Tue 24/11

21:45-20:50

1 stop17h 05m

£688

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Luton to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Luton with our price prediction graph.

LTN-SJO

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 London Luton Airport to Costa Rica

LTN-CR0

LTN-SJO

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Luton to Costa Rica that include hotel bookings?
Yes. In addition to deals on Luton to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luton to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Costa Rica.
Can I find deals for business class flights from Luton to Costa Rica?
Yes. Cheapflights offers flight deals from Luton 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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

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 Costa Rica from Luton today with Cheapflights!

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

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 Luton to Costa Rica.

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

Certainly. Search results for flights to Costa Rica from Luton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Costa Rica from Luton today and book when prices fit your budget.

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Cheap flights from London Luton Airport to Costa Rica from £323

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to Costa Rica

Cheapest flights from Luton to Costa RicaExplore the most affordable flight options available from Luton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Luton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Luton to Costa RicaDiscover carefully curated flight deals from Luton to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Luton to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Luton to Costa RicaDiscover last-minute flight deals from Luton to Costa Rica. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Luton to Costa Rica. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Luton to Costa RicaSearch for one-way flight options from Luton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Luton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Luton to Costa Rica

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Cheapflights Fare Finder

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

Best time to book a flight from Luton to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Luton with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

How can I find direct flights from Luton to Costa Rica?

Can I find deals for business class flights from Luton 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 Luton to Costa Rica

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

Complete your trip

Complete your trip to Costa Rica by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Luton to Costa Rica by cabin class

Find flights from Luton to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Luton and Costa Rica flights

Browse other Luton and Costa Rica flight options. Last updated on 6 September 2026.

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

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

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

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

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Cheapest flights from Luton to Costa Rica
Explore the most affordable flight options available from Luton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Luton to Costa Rica
Discover carefully curated flight deals from Luton to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Luton to Costa Rica
Discover last-minute flight deals from Luton to Costa Rica. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Luton to Costa Rica
Search for one-way flight options from Luton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.