Cheap flights from Costa Rica to London from £320

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Costa Rica to London

Keep the following information in mind while searching for Costa Rica to London flight deals. Data was last updated 9 January 2026.

Round-trip from

£483

One-way from

£320

Popular in

July

Cheapest in

February

Average price

£669

Good round-trip deal

£599 or less

Good one-way deal

£519 or less
12/2-26/2
  • 12/2-26/2
  • 2 total stops
  • 43h 05m total
  • Costa Rica to London
27/2
  • 27/2
  • 3 total stops
  • 62h 33m total
  • Costa Rica to London
Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Costa Rica to London (LON).
Price to beat on a one-way flight from Costa Rica to London (LON).

Find flight deals from Costa Rica to London

Enter your travel dates to find the best prices.

Cheapest flights from Costa Rica to London
Explore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Thu 12/212:35SJO - LGW
1 stop15h 25mMultiple Airlines
Thu 26/214:00LGW - SJO
1 stop27h 40mMultiple Airlines
Deal found 8/1£483
Tue 10/222:00SJO - LTN
1 stop16h 20mMultiple Airlines
Tue 24/206:20LTN - SJO
1 stop18h 40mMultiple Airlines
Deal found 8/1£485
Tue 10/218:30SJO - LGW
Nonstop10h 25mBritish Airways
Tue 24/211:00LGW - SJO
Nonstop11h 40mBritish Airways
Deal found 7/1£485
Tue 10/218:15SJO - LGW
1 stop14h 15mMultiple Airlines
Tue 24/207:20LGW - SJO
1 stop15h 15mMultiple Airlines
Deal found 6/1£491
Mon 2/212:33SJO - LGW
1 stop15h 27mMultiple Airlines
Thu 19/214:00LGW - SJO
2 stops28h 22mMultiple Airlines
Deal found 6/1£495
Tue 10/222:00SJO - STN
1 stop16h 15mMultiple Airlines
Tue 24/208:10STN - SJO
1 stop16h 50mMultiple Airlines
Deal found 8/1£507
Fri 30/112:33SJO - LGW
1 stop15h 27mMultiple Airlines
Thu 19/214:00LGW - SJO
1 stop27h 40mMultiple Airlines
Deal found 8/1£507
Sat 31/113:30SJO - LGW
2 stops34h 30mMultiple Airlines
Mon 16/214:00LGW - SJO
1 stop27h 40mMultiple Airlines
Deal found 5/1£509
Tue 27/120:05SJO - LGW
2 stops27h 55mMultiple Airlines
Thu 19/214:00LGW - SJO
1 stop27h 40mMultiple Airlines
Deal found 5/1£510
Mon 9/212:33SJO - LGW
1 stop15h 27mMultiple Airlines
Mon 23/214:00LGW - SJO
1 stop27h 40mMultiple Airlines
Deal found 7/1£511
Tue 10/218:30SJO - LGW
Nonstop10h 25mBritish Airways
Thu 19/211:00LGW - SJO
Nonstop11h 40mBritish Airways
Deal found 7/1£512
Mon 9/1118:15SJO - LHR
1 stop14h 40mIberia
Mon 23/1106:15LHR - SJO
1 stop16h 20mIberia
Deal found 7/1£530

Cheapflights Fare Finder

 
Customise your flight search to find flights from Costa Rica to London 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 9 January 2026.
Use the filters below to find and compare flights from Costa Rica to London that are best for you.

Fly from

Costa Rica

Fly to

London

Route

Depart

Return

Price

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Tue 10/2

18:30-10:55

Nonstop10h 25m

London Gatwick

Tue 24/2

11:00-16:40

Nonstop11h 40m

£485

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 16/2

14:35-11:40

1 stop15h 05m

London Heathrow

Wed 4/3

08:55-17:50

1 stop14h 55m

£537

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Fri 27/3

11:43-10:00

1 stop16h 17m

London Gatwick

Sat 11/4

14:00-10:42

1 stop27h 42m

£537

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 16/3

13:20-11:40

1 stop16h 20m

London Heathrow

Tue 24/3

06:20-17:50

1 stop17h 30m

£546

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 1/4

07:00-13:30

1 stop23h 30m

London Heathrow

Wed 20/5

06:15-17:10

1 stop17h 55m

£557

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 22/4

13:25-06:25

1 stop34h 00m

London Heathrow

Sun 3/5

08:55-17:10

1 stop15h 15m

£557

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 30/4

13:25-06:25

1 stop34h 00m

London Heathrow

Sat 16/5

06:15-17:10

1 stop17h 55m

£557

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 18/5

13:25-11:20

1 stop14h 55m

London Heathrow

Fri 29/5

06:15-17:10

1 stop17h 55m

£557

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 1/5

13:25-06:25

1 stop34h 00m

London Heathrow

Sat 30/5

08:40-16:20

1 stop14h 40m

£558

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 14/4

13:25-06:25

1 stop34h 00m

London Heathrow

Wed 29/4

20:55-16:20

1 stop26h 25m

£558

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 60 results
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Best time to book a flight from Costa Rica to London

Have a flexible travel schedule? Discover the best time to fly to London from Costa Rica 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 Costa Rica to London

What is the cheapest month to book a flight from Costa Rica to London?

Currently, October is the cheapest month in which you can book a flight from Costa Rica to London (average of £408). Flying from Costa Rica to London in August is currently the most expensive (average of £578). 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.

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

Find hourly flight availability from Costa Rica to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 January 2026.

When flying from Costa Rica to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Costa Rica to London delayed?

About 37% of weekly flights between Costa Rica and London have experienced delays in the past year, with the average delay time being 187 minutes.

What is the most punctual flight time for Costa Rica to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Costa Rica to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 37% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 9 January 2026.
Read reviews from past customers who have flown with KLM, Air France, andIberia from Costa Rica to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Costa Rica to London?

    British Airways, KLM, and Air Transat can get you from Costa Rica to London in just under 10h 25m. Your travel time can differ by up to 23h 55m. Costa Rica and London are separated by a distance of 5420 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Costa Rica to London?

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Costa Rica to London (average of £408). Flying from Costa Rica to London in August is currently the most expensive (average of £578). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Croydon
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Gatwick
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Eastbourne
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Folkestone
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Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Costa Rica to London

Discover the top 4 airlines that operate flights from Costa Rica to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£435Average£604FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£508Average£660FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£517Average£566FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£656Average£832FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

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

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

Yes! Cheapflights helps users easily find flights from Costa Rica to London with no change fees.

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

Not ready to book yet? You can track prices for flights from Costa Rica to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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