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Cheap flights from Costa Rica to London from £287

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 January 2026.

Mon 16/212:35
SJO
-
LGW
1 stop15h 25m
Multiple Airlines
Mon 23/214:00
LGW
-
SJO
2 stops28h 22m
Multiple Airlines
Deal found 20/1£512
Tue 21/413:25
SJO
-
LHR
1 stop16h 50m
Multiple Airlines
Wed 29/408:55
LHR
-
SJO
1 stop15h 15m
Multiple Airlines
Deal found 21/1£513
Tue 10/221:15
SJO
-
STN
1 stop28h 00m
Multiple Airlines
Tue 24/221:20
STN
-
SJO
2 stops48h 10m
Multiple Airlines
Deal found 19/1£514
Mon 1/619:05
SJO
-
LHR
1 stop16h 30m
Air France
Thu 18/611:30
LHR
-
SJO
1 stop36h 30m
Air France
Deal found 21/1£514
Mon 2/314:35
SJO
-
LHR
1 stop15h 05m
Multiple Airlines
Tue 17/306:20
LHR
-
SJO
1 stop17h 30m
Multiple Airlines
Deal found 20/1£515
Tue 10/313:20
SJO
-
LHR
1 stop16h 20m
Multiple Airlines
Tue 17/308:55
LHR
-
SJO
1 stop14h 55m
Multiple Airlines
Deal found 20/1£516
Mon 26/120:30
SJO
-
LHR
1 stop14h 30m
KLM
Wed 4/212:30
LHR
-
SJO
1 stop15h 45m
KLM
Deal found 21/1£520
Tue 10/220:05
SJO
-
LHR
1 stop16h 15m
Multiple Airlines
Tue 24/210:45
LHR
-
SJO
1 stop17h 17m
Multiple Airlines
Deal found 21/1£521
Mon 2/220:05
SJO
-
LHR
1 stop14h 30m
Multiple Airlines
Thu 19/310:45
LHR
-
SJO
1 stop16h 30m
Multiple Airlines
Deal found 22/1£522
Tue 21/413:25
SJO
-
LHR
1 stop16h 50m
Multiple Airlines
Thu 7/517:35
LHR
-
SJO
1 stop30h 35m
Multiple Airlines
Deal found 21/1£523
Tue 10/218:30
SJO
-
LGW
Nonstop10h 25m
British Airways
Thu 19/211:00
LGW
-
SJO
Nonstop11h 40m
British Airways
Deal found 20/1£523
Fri 2/1016:10
SJO
-
LHR
1 stop20h 00m
Iberia
Sun 18/1006:10
LHR
-
SJO
1 stop15h 25m
Iberia
Deal found 21/1£523

Find 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 22 January 2026.

Round-trip from

£512

One-way from

£287

Popular in

July

Cheapest in

February

Average price

£669

Good round-trip deal

£563 or less

Good one-way deal

£519 or less
16/2-23/2
  • 16/2-23/2
  • 3 total stops
  • 43h 47m total
  • Costa Rica to London
Search Deals
3/2
  • 3/2
  • 3 total stops
  • 27h 45m total
  • Costa Rica to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Costa Rica to London (LON).
Search Deals
Price to beat on a one-way flight from Costa Rica to London (LON).
Search Deals

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 22 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 - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 21/4

13:25-13:15

1 stop16h 50m

London Heathrow

Thu 7/5

17:35-17:10

1 stop30h 35m

£523

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

17:10-16:20

1 stop30h 10m

£531

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 22/4

13:25-06:45

1 stop34h 20m

London Heathrow

Wed 29/4

06:15-17:10

1 stop17h 55m

£531

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

£536

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

18:35-16:20

1 stop28h 45m

£537

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 16/5

13:25-13:15

1 stop16h 50m

London Heathrow

Sun 31/5

06:15-17:10

1 stop17h 55m

£537

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 2/2

17:15-16:35

1 stop17h 20m

London Heathrow

Thu 19/3

08:55-21:15

1 stop18h 20m

£538

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 23/3

07:00-06:25

1 stop17h 25m

London Heathrow

Mon 20/4

19:45-17:10

1 stop28h 25m

£546

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

£549

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 4/2

20:05-16:35

1 stop14h 30m

London Heathrow

Wed 8/4

13:25-21:15

1 stop14h 50m

£550

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 22 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 25% of weekly flights between Costa Rica and London have experienced delays in the past year, with the average delay time being 204 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?

Thursday tends to have the lowest number of delays on this route, whereas Saturday 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 25% 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 22 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.
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air France
7.4
Good
1,523 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Iberia
7.0
Good
3,094 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,689 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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?

    KLM and British Airways can get you from Costa Rica to London in just under 10h 25m. Your travel time can differ by up to 4h 30m. 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?

    Most travelers choose San José Juan Santamaria Intl - London Heathrow, San José Juan Santamaria Intl - London Gatwick or San José Juan Santamaria Intl - London City when deciding on the best route 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
Milton Keynes
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford
Folkestone
Southend-on-Sea

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 Costa Rica to London

See prices for flight routes from nearby airports that may be better suited for you.
San José to Heathrow flights
San José to Gatwick flights
San José to Stansted flights
San José to London City flights
Panama City to Heathrow flights
Guatemala City to Heathrow flights
Guatemala City to Gatwick flights
Panama City to Gatwick flights
San José to Luton flights
Panama City to Stansted flights
San José to Edinburgh flights
Managua to Heathrow flights
Philip S.W.Goldson to Heathrow flights
Panama City to Manchester flights
San Salvador to Heathrow flights
Managua to Gatwick flights
San Salvador to Gatwick flights
San Pedro Sula to Heathrow flights
Guatemala City to Edinburgh flights
San José to Manchester flights
Liberia to Heathrow flights
San Salvador to Edinburgh flights
Panama City to Edinburgh flights
San José to Birmingham flights
Liberia to Gatwick flights
Coxen Hole to Heathrow flights
Panama City to Birmingham flights
Liberia to Manchester flights
San Pedro Sula to Birmingham flights
Guatemala City to Southampton flights
Tegucigalpa to Gatwick flights
David to Manchester flights
Tegucigalpa to Heathrow flights
Coxen Hole to Gatwick flights

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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£503Average£578FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£509Average£661FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£539Average£748FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£656Average£833FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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 London from Costa Rica today with Cheapflights!

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

Cheapflights helps you find that perfect flight to London from Costa Rica by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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