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Cheap flights from London Luton Airport to Costa Rica from £302

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SJO
14 Dec — 21 Dec1
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 14 November 2025.

Round-trip from

£538

One-way from

£302

Popular in

December

Cheapest in

September

Average price

£648
19/1-2/2
  • 19/1-2/2
  • 4 total stops
  • 52h 30m total
  • London to Costa Rica
Search Deals
16/2
  • 16/2
  • 2 total stops
  • 39h 05m total
  • London to Costa Rica
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 November 2025.

Tue 2/1220:00LTN - SJO
3 stops32h 55mMultiple Airlines
Tue 9/1208:35SJO - LTN
2 stops22h 45mMultiple Airlines
Deal found 12/11£543
Mon 17/1118:40LTN - SJO
3 stops34h 35mMultiple Airlines
Mon 1/1208:35SJO - LTN
2 stops30h 55mMultiple Airlines
Deal found 12/11£560
Wed 10/1206:30LTN - SJO
2 stops22h 25mMultiple Airlines
Tue 16/1220:40SJO - LTN
2 stops18h 35mMultiple Airlines
Deal found 13/11£790
Tue 2/1218:35LTN - SJO
2 stops35h 20mMultiple Airlines
Sat 6/1222:00SJO - LTN
1 stop19h 00mMultiple Airlines
Deal found 12/11£850
Tue 18/1118:35LTN - SJO
2 stops35h 20mMultiple Airlines
Tue 2/1222:00SJO - LTN
1 stop16h 20mMultiple Airlines
Deal found 13/11£884
Thu 4/1218:35LTN - SJO
2 stops35h 20mMultiple Airlines
Tue 9/1222:00SJO - LTN
1 stop16h 20mMultiple Airlines
Deal found 11/11£891
Sun 23/1106:00LTN - SJO
3 stops36h 15mMultiple Airlines
Tue 27/122:00SJO - LTN
1 stop16h 20mMultiple Airlines
Deal found 13/11£893
Thu 13/1121:55LTN - SJO
3 stops31h 45mMultiple Airlines
Wed 19/1101:15SJO - LTN
2 stops31h 20mMultiple Airlines
Deal found 12/11£999
Fri 14/1109:15LTN - SJO
3 stops29h 25mMultiple Airlines
Wed 19/1101:15SJO - LTN
2 stops31h 20mMultiple Airlines
Deal found 12/11£1,032

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 14 November 2025.
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

Mon 19/1

06:30-00:05

2 stops23h 35m

San José Juan Santamaria Intl

Mon 2/2

08:35-19:30

2 stops28h 55m

£538

LondonSan José

LTN - SJO

LTNSJO

London Luton

Mon 2/3

06:15-00:15

2 stops24h 00m

San José Juan Santamaria Intl

Tue 17/3

16:15-20:20

2 stops22h 05m

£540

LondonSan José

LTN - SJO

LTNSJO

London Luton

Tue 2/12

20:00-22:55

3 stops32h 55m

San José Juan Santamaria Intl

Tue 9/12

08:35-13:20

2 stops22h 45m

£543

LondonSan José

LTN - SJO

LTNSJO

London Luton

Tue 13/1

06:25-00:05

2 stops23h 40m

San José Juan Santamaria Intl

Thu 22/1

08:35-13:25

2 stops22h 50m

£552

LondonSan José

LTN - SJO

LTNSJO

London Luton

Wed 4/3

14:40-15:20

2 stops30h 40m

San José Juan Santamaria Intl

Wed 18/3

05:00-11:45

3 stops24h 45m

£558

LondonSan José

LTN - SJO

LTNSJO

London Luton

Mon 2/3

06:15-08:50

2 stops32h 35m

San José Juan Santamaria Intl

Mon 16/3

09:35-12:15

3 stops20h 40m

£565

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sun 1/2

17:15-15:20

2 stops28h 05m

San José Juan Santamaria Intl

Sat 7/2

22:00-23:00

1 stop19h 00m

£613

LondonSan José

LTN - SJO

LTNSJO

London Luton

Fri 6/3

16:30-15:20

2 stops28h 50m

San José Juan Santamaria Intl

Mon 16/3

08:10-20:10

3 stops30h 00m

£616

LondonSan José

LTN - SJO

LTNSJO

London Luton

Sat 28/2

07:30-08:50

3 stops31h 20m

San José Juan Santamaria Intl

Sun 8/3

08:10-19:55

3 stops29h 45m

£624

LondonSan José

LTN - SJO

LTNSJO

London Luton

Mon 16/2

06:15-15:20

2 stops39h 05m

£302

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 19 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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How does Cheapflights help users find flights from Luton to Costa Rica?

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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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