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Cheap flights from London Luton Airport to Costa Rica from £281

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SJO
7 fev — 14 fev1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Costa Rica

Keep the following information in mind while searching for Luton to Costa Rica flight deals. Data was last updated 8 janeiro 2026.

Round-trip from

£551

One-way from

£281

Popular in

December

Cheapest in

September

Average price

£661
24/2-17/3
  • 24/2-17/3
  • 2 total stops
  • 35h 00m total
  • London to Costa Rica
Search Deals
19/3
  • 19/3
  • 2 total stops
  • 24h 10m total
  • London to Costa Rica
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Luton to Costa Rica

Enter your travel dates to find the best prices.

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 8 janeiro 2026.

ter 24/206:20LTN - SJO
1 stop18h 40mMultiple Airlines
ter 17/322:00SJO - LTN
1 stop16h 20mMultiple Airlines
Deal found 7/1£551
qua 11/214:40LTN - SJO
2 stops30h 40mMultiple Airlines
ter 17/222:00SJO - LTN
1 stop16h 20mMultiple Airlines
Deal found 6/1£599
seg 13/408:00LTN - SJO
3 stops31h 30mMultiple Airlines
dom 26/408:10SJO - LTN
3 stops31h 10mMultiple Airlines
Deal found 6/1£606
ter 3/306:20LTN - SJO
1 stop16h 15mMultiple Airlines
ter 17/318:15SJO - LTN
1 stop20h 05mMultiple Airlines
Deal found 6/1£615
ter 3/306:20LTN - SJO
1 stop18h 40mMultiple Airlines
sáb 14/322:00SJO - LTN
1 stop19h 00mMultiple Airlines
Deal found 7/1£630
qua 15/408:00LTN - SJO
2 stops32h 20mMultiple Airlines
sáb 25/421:10SJO - LTN
1 stop14h 00mMultiple Airlines
Deal found 7/1£631
sáb 6/607:00LTN - SJO
1 stop18h 40mMultiple Airlines
sáb 13/621:10SJO - LTN
1 stop14h 00mMultiple Airlines
Deal found 7/1£632
sex 17/408:00LTN - SJO
2 stops22h 30mMultiple Airlines
sáb 25/421:10SJO - LTN
1 stop14h 00mMultiple Airlines
Deal found 7/1£633
qui 16/408:00LTN - SJO
2 stops22h 30mMultiple Airlines
sáb 25/421:10SJO - LTN
1 stop14h 00mMultiple Airlines
Deal found 7/1£639
qui 12/306:05LTN - SJO
2 stops24h 10mMultiple Airlines
ter 14/419:40SJO - LTN
1 stop14h 25mMultiple Airlines
Deal found 7/1£643
sáb 24/118:30LTN - SJO
2 stops35h 25mMultiple Airlines
sáb 14/222:00SJO - LTN
1 stop19h 00mMultiple Airlines
Deal found 7/1£648

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 8 janeiro 2026.
Use the filters below to find and compare flights from London Luton Airport to Costa Rica that are best for you.

Fly from

Luton

Fly to

Costa Rica

Route

Depart

Return

Price

LondonSan José

LTN - SJO

LTNSJO

London Luton

ter 24/2

06:20-19:00

1 stop18h 40m

San José Juan Santamaria Intl

ter 17/3

22:00-20:20

1 stop16h 20m

£551

LondonSan José

LTN - SJO

LTNSJO

London Luton

qua 11/2

14:40-15:20

2 stops30h 40m

San José Juan Santamaria Intl

ter 17/2

22:00-20:20

1 stop16h 20m

£599

LondonSan José

LTN - SJO

LTNSJO

London Luton

ter 3/3

06:20-19:00

1 stop18h 40m

San José Juan Santamaria Intl

sáb 14/3

22:00-23:00

1 stop19h 00m

£630

LondonSan José

LTN - SJO

LTNSJO

London Luton

qua 15/4

08:00-09:20

2 stops32h 20m

San José Juan Santamaria Intl

sáb 25/4

21:10-18:10

1 stop14h 00m

£631

LondonSan José

LTN - SJO

LTNSJO

London Luton

sex 17/4

08:00-23:30

2 stops22h 30m

San José Juan Santamaria Intl

sáb 25/4

21:10-18:10

1 stop14h 00m

£633

LondonSan José

LTN - SJO

LTNSJO

London Luton

qui 16/4

08:00-23:30

2 stops22h 30m

San José Juan Santamaria Intl

sáb 25/4

21:10-18:10

1 stop14h 00m

£639

LondonSan José

LTN - SJO

LTNSJO

London Luton

qui 12/3

06:05-00:15

2 stops24h 10m

San José Juan Santamaria Intl

ter 14/4

19:40-17:05

1 stop14h 25m

£643

LondonSan José

LTN - SJO

LTNSJO

London Luton

qua 21/1

20:05-00:05

3 stops34h 00m

San José Juan Santamaria Intl

ter 27/1

20:40-21:15

2 stops18h 35m

£664

LondonSan José

LTN - SJO

LTNSJO

London Luton

ter 3/2

06:25-00:05

2 stops23h 40m

San José Juan Santamaria Intl

ter 10/2

08:35-21:15

3 stops30h 40m

£675

LondonSan José

LTN - SJO

LTNSJO

London Luton

sáb 28/2

06:15-00:05

2 stops23h 50m

San José Juan Santamaria Intl

dom 15/3

07:35-15:05

3 stops25h 30m

£689

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 21 results
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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.
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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Luton 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 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.

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Alternative routes for Luton to Costa Rica

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