Cheap flights from London Stansted Airport to Costa Rica from £278

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SJO
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Stansted to Costa Rica

Keep the following information in mind while searching for Stansted to Costa Rica flight deals. Data was last updated 12 September 2025.

Round-trip from

£568

One-way from

£278

Popular in

December

Cheapest in

October

Average price

£605
10/11-23/11
  • 10/11-23/11
  • 5 total stops
  • 58h 25m total
  • London to Costa Rica
17/9
  • 17/9
  • 3 total stops
  • 34h 04m total
  • London to Costa Rica
Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Stansted to Costa Rica

Cheapest flights from Stansted to Costa Rica
Explore the most affordable flight options available from Stansted to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Mon 10/1121:20STN - SJO
3 stops31h 55mMultiple Airlines
Sun 23/1109:05SJO - STN
2 stops26h 30mMultiple Airlines
Deal found 10/9£568
Thu 9/1006:15STN - SJO
1 stop18h 05mMultiple Airlines
Thu 16/1019:20SJO - STN
1 stop21h 00mMultiple Airlines
Deal found 11/9£582
Tue 25/1120:25STN - SJO
3 stops32h 30mMultiple Airlines
Tue 9/1208:35SJO - STN
3 stops29h 40mMultiple Airlines
Deal found 10/9£587
Sat 11/1011:40STN - SJO
3 stops30h 50mMultiple Airlines
Sat 18/1005:57SJO - STN
3 stops21h 43mMultiple Airlines
Deal found 11/9£624
Sun 21/907:25STN - SJO
3 stops31h 54mMultiple Airlines
Sun 5/1008:14SJO - STN
3 stops28h 11mMultiple Airlines
Deal found 11/9£646
Thu 20/1115:50STN - SJO
2 stops29h 00mMultiple Airlines
Mon 1/1208:50SJO - STN
3 stops20h 30mMultiple Airlines
Deal found 11/9£661
Sat 8/1120:25STN - SJO
2 stops34h 25mMultiple Airlines
Sat 15/1122:00SJO - STN
1 stop27h 40mMultiple Airlines
Deal found 10/9£667
Sat 4/1021:15STN - SJO
3 stops33h 15mMultiple Airlines
Sun 2/1108:10SJO - STN
3 stops32h 50mMultiple Airlines
Deal found 10/9£673
Sun 12/1006:40STN - SJO
3 stops22h 11mMultiple Airlines
Thu 16/1005:05SJO - STN
3 stops34h 20mMultiple Airlines
Deal found 11/9£683

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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 12 September 2025.
Use the filters below to find and compare flights from London Stansted Airport to Costa Rica that are best for you.

Fly from

Stansted

Fly to

Costa Rica

Route

Depart

Return

Price

LondonSan José

STN - SJO

STNSJO

London Stansted

Mon 10/11

21:20-23:15

3 stops31h 55m

San José Juan Santamaria Intl

Sun 23/11

09:05-17:35

2 stops26h 30m

£568

LondonSan José

STN - SJO

STNSJO

London Stansted

Tue 24/2

08:10-19:00

1 stop16h 50m

San José Juan Santamaria Intl

Tue 10/3

22:00-20:15

1 stop16h 15m

£583

LondonSan José

STN - SJO

STNSJO

London Stansted

Tue 25/11

20:25-22:55

3 stops32h 30m

San José Juan Santamaria Intl

Tue 9/12

08:35-20:15

3 stops29h 40m

£587

LondonSan José

STN - SJO

STNSJO

London Stansted

Tue 17/2

08:10-19:00

1 stop16h 50m

San José Juan Santamaria Intl

Tue 3/3

22:00-20:15

1 stop16h 15m

£613

LondonSan José

STN - SJO

STNSJO

London Stansted

Tue 3/2

08:10-19:00

1 stop16h 50m

San José Juan Santamaria Intl

Tue 3/3

22:00-20:15

1 stop16h 15m

£640

LondonSan José

STN - SJO

STNSJO

London Stansted

Tue 17/2

08:10-19:00

1 stop16h 50m

San José Juan Santamaria Intl

Sat 28/2

22:00-07:40

1 stop27h 40m

£645

LondonSan José

STN - SJO

STNSJO

London Stansted

Tue 3/2

08:10-19:00

1 stop16h 50m

San José Juan Santamaria Intl

Sat 28/2

22:00-07:40

1 stop27h 40m

£651

LondonSan José

STN - SJO

STNSJO

London Stansted

Sat 31/1

08:50-19:00

1 stop16h 10m

San José Juan Santamaria Intl

Sat 28/2

22:00-07:40

1 stop27h 40m

£654

LondonSan José

STN - SJO

STNSJO

London Stansted

Thu 20/11

15:50-14:50

2 stops29h 00m

San José Juan Santamaria Intl

Mon 1/12

08:50-11:20

3 stops20h 30m

£661

LondonSan José

STN - SJO

STNSJO

London Stansted

Sun 8/3

05:55-00:50

2 stops24h 55m

San José Juan Santamaria Intl

Tue 17/3

22:00-20:15

1 stop16h 15m

£663

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 21 results
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Best time to book a flight from Stansted to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Stansted 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 Stansted 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 Stansted 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 Stansted to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Stansted to Costa Rica?

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

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

    Yes. Cheapflights offers flight deals from Stansted 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 London Stansted Airport to Costa Rica?

    Currently, October is the cheapest month in which you can book a flight from London Stansted Airport to Costa Rica (average of £769). Flying from London Stansted 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.

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Stansted to Costa Rica, users can toggle the no change fees filter when performing a flight search.

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