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$240+ Cheap flights from Costa Rica to London (LON)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$626
(Norse)

One-way from

$240
(Norse)

Popular in

July

Cheapest in

October

Average price

$804

Good round-trip deal

$644 or less
From Costa Rica to London (LON)
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One-way flight from Costa Rica to London (LON)
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Highest demand for flights based on searches. 12% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Costa Rica to London (LON).
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Find flight deals from Costa Rica to London

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 September 15, 2025.

This Norse deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Thu 10/22:00 pmLGW - SJO
1 stop27h 27mMultiple Airlines
Deal found 9/13$626
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:30 pmSJO - LGW
Nonstop10h 25mBritish Airways
Thu 12/411:00 amLGW - SJO
Nonstop11h 40mBritish Airways
Deal found 9/14$645
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Thu 10/92:00 pmLGW - SJO
1 stop27h 41mMultiple Airlines
Deal found 9/12$654
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:35 pmSJO - LGW
2 stops38h 35mMultiple Airlines
Fri 10/312:00 pmLGW - SJO
1 stop26h 41mMultiple Airlines
Deal found 9/13$662
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Fri 10/312:00 pmLGW - SJO
1 stop26h 41mMultiple Airlines
Deal found 9/13$666
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Fri 10/312:00 pmLGW - SJO
1 stop26h 41mMultiple Airlines
Deal found 9/13$668
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Thu 10/92:00 pmLGW - SJO
2 stops28h 30mMultiple Airlines
Deal found 9/13$670
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Thu 10/92:00 pmLGW - SJO
1 stop27h 41mMultiple Airlines
Deal found 9/12$675
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:37 amSJO - LGW
1 stop15h 33mMultiple Airlines
Thu 10/92:00 pmLGW - SJO
1 stop27h 41mMultiple Airlines
Deal found 9/12$677
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:37 amSJO - LGW
1 stop15h 23mMultiple Airlines
Thu 10/92:00 pmLGW - SJO
1 stop27h 41mMultiple Airlines
Deal found 9/12$682
This British Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:30 pmSJO - LGW
Nonstop10h 25mBritish Airways
Sat 11/1511:00 amLGW - SJO
Nonstop11h 40mBritish Airways
Deal found 9/13$683
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:30 pmSJO - LHR
1 stop14h 30mMultiple Airlines
Tue 11/256:20 amLHR - SJO
1 stop17h 30mMultiple Airlines
Deal found 9/15$706

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 2025.
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 3/10

6:30 pm-10:55 am

Nonstop10h 25m

London Gatwick

Tue 3/24

11:00 am-4:40 pm

Nonstop11h 40m

$644

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Sun 11/16

6:15 pm-10:50 am

1 stop34h 35m

London Gatwick

Sat 11/22

11:00 am-4:40 pm

Nonstop11h 40m

$728

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Fri 10/24

1:25 pm-1:30 pm

1 stop17h 05m

London Heathrow

Fri 10/31

8:55 am-11:40 am

1 stop32h 45m

$731

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Tue 10/14

1:25 pm-6:45 am

1 stop34h 20m

London Heathrow

Tue 10/21

3:15 pm-12:00 pm

1 stop27h 45m

$731

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 10/8

1:23 pm-1:30 pm

1 stop17h 07m

London Heathrow

Wed 10/22

3:15 pm-11:58 am

1 stop27h 43m

$732

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 10/14

1:23 pm-1:30 pm

1 stop17h 07m

London Heathrow

Wed 10/29

3:50 pm-11:58 am

1 stop26h 08m

$732

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 10/15

1:23 pm-11:10 am

1 stop14h 47m

London Heathrow

Fri 10/24

3:15 pm-11:58 am

1 stop27h 43m

$732

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 11/29

7:00 am-9:00 am

1 stop20h 00m

London Heathrow

Thu 12/11

8:55 am-10:12 pm

1 stop19h 17m

$732

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 10/15

1:23 pm-11:10 am

1 stop14h 47m

London Heathrow

Tue 10/28

3:50 pm-11:58 am

1 stop26h 08m

$732

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 11/20

7:00 am-7:50 am

1 stop18h 50m

London Heathrow

Sun 12/7

12:30 pm-10:12 pm

1 stop15h 42m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 48 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 round-trip 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, November is the cheapest month in which you can book a flight from Costa Rica to London (average of $661). Flying from Costa Rica to London in June is currently the most expensive (average of $1,097). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to London as you normally would.

What is the cheapest day to fly from Costa Rica to London?

Use this chart to determine the cheapest time to fly round-trip from Costa Rica to London. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Costa Rica to London flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 15, 2025.
See what other customers who have flown with KLM, Air France, and Air Canada from Costa Rica to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Iberia
7.0
Good
2,924 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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?

    There are many flights that can get you from Costa Rica to London in 17h 05m. Fly via British Airways, KLM, or Air Transat to get the fastest option. The distance between Costa Rica and London is about 5433 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Costa Rica to London is San José Juan Santamaria Intl - London Heathrow. You may also consider San José Juan Santamaria Intl - London Gatwick or Liberia - London Heathrow.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Costa Rica to London (average of $661). Flying from Costa Rica to London in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

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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
Panama City to Heathrow flights
San José to Gatwick flights
San José to Edinburgh flights
Guatemala City to Heathrow flights
Philip S.W.Goldson to Heathrow flights

Top 7 airlines flying from Costa Rica to London

Discover the top 7 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$272Average$632FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$604Average$662FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$642Average$854FlexibilityNo cancel feeOn-time70%
IberiaCheapest$682Average$875FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$683Average$924FlexibilityNo cancel feeOn-time77%
KLMCheapest$701Average$773FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$738Average$964FlexibilityNo cancel feeOn-time69%

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