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$291+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 julio 31, 2025.

Round-trip from

$650
(Norse)

One-way from

$291
(Norse)

Popular in

July

Cheapest in

November

Average price

$1,022

Good round-trip deal

$794 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. 13% potential increase in price ($126 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 July 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 julio 31, 2025.

This Norse deal was found by Cheapflights users on 7/30. 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.
mar. 8/1911:27 amSJO - LGW
1 stop15h 33mMultiple Airlines
mié. 9/32:00 pmLGW - SJO
1 stop27h 27mMultiple Airlines
Deal found 7/30$650
This KLM deal was found by Cheapflights users on 7/31. 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.
mié. 9/31:35 pmSJO - LHR
1 stop16h 55mMultiple Airlines
mié. 9/109:00 amLHR - SJO
1 stop15h 10mMultiple Airlines
Deal found 7/31$699
This British Airways deal was found by Cheapflights users on 7/30. 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.
dom. 11/166:15 pmSJO - LGW
1 stop18h 35mBritish Airways
sáb. 11/2211:00 amLGW - SJO
Nonstop11h 40mBritish Airways
Deal found 7/30$718
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/244:10 pmSJO - LHR
1 stop35h 05mIberia
mar. 11/410:45 amLHR - SJO
1 stop36h 05mIberia
Deal found 7/31$721
This KLM deal was found by Cheapflights users on 7/30. 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.
sáb. 9/201:35 pmSJO - LHR
1 stop16h 55mKLM
dom. 10/55:25 pmLHR - SJO
1 stop25h 31mKLM
Deal found 7/30$724
This KLM deal was found by Cheapflights users on 7/30. 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.
jue. 9/181:25 pmLIR - LHR
1 stop34h 20mKLM
dom. 9/289:20 amLHR - LIR
1 stop33h 40mKLM
Deal found 7/30$729
This Orbitz deal was found by Cheapflights users on 7/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/54:10 pmSJO - LHR
1 stop22h 45mBritish Airways
jue. 8/146:15 amLHR - SJO
1 stop15h 20mBritish Airways
Deal found 7/31$739
This Air Transat deal was found by Cheapflights users on 7/31. 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 Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:55 amSJO - LGW
1 stop26h 50mAir Transat
mar. 2/311:40 amLGW - SJO
1 stop17h 55mAir Transat
Deal found 7/31$790
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:15 pmSJO - LGW
1 stop34h 35mIberia
jue. 11/2011:45 amLGW - SJO
1 stop34h 50mIberia
Deal found 7/31$801
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/191:20 pmLIR - LHR
1 stop15h 15mUnited Airlines
sáb. 9/274:15 pmLHR - LIR
2 stops26h 55mUnited Airlines
Deal found 7/30$1,034
This SWISS deal was found by Cheapflights users on 7/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/174:35 pmLIR - LHR
1 stop18h 15mSWISS
lun. 9/297:15 pmLHR - LIR
3 stops51h 10mSWISS
Deal found 7/30$1,167
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/174:35 pmLIR - LHR
2 stops16h 05mLufthansa
lun. 9/298:25 pmLHR - LIR
3 stops50h 00mLufthansa
Deal found 7/30$1,200

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 julio 31, 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

mar. 8/19

11:27 am-10:00 am

1 stop15h 33m

London Gatwick

mié. 9/3

2:00 pm-10:27 am

1 stop27h 27m

$650

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

mié. 9/3

1:35 pm-1:30 pm

1 stop16h 55m

London Heathrow

mié. 9/10

9:00 am-5:10 pm

1 stop15h 10m

$699

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

dom. 11/16

6:15 pm-6:50 pm

1 stop18h 35m

London Gatwick

sáb. 11/22

11:00 am-4:40 pm

Nonstop11h 40m

$718

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

vie. 10/24

4:10 pm-10:15 am

1 stop35h 05m

London Heathrow

mar. 11/4

10:45 am-4:50 pm

1 stop36h 05m

$721

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

sáb. 9/20

1:35 pm-1:30 pm

1 stop16h 55m

London Heathrow

dom. 10/5

5:25 pm-11:56 am

1 stop25h 31m

$724

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

jue. 9/18

1:25 pm-6:45 am

1 stop34h 20m

London Heathrow

dom. 9/28

9:20 am-12:00 pm

1 stop33h 40m

$729

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

mié. 11/12

6:15 pm-4:35 pm

1 stop16h 20m

London Heathrow

vie. 11/21

6:15 am-4:35 pm

1 stop16h 20m

$740

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

jue. 12/11

12:55 am-9:45 am

1 stop26h 50m

London Gatwick

mar. 2/3

11:40 am-11:35 pm

1 stop17h 55m

$790

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

lun. 11/3

6:15 pm-10:50 am

1 stop34h 35m

London Gatwick

jue. 11/20

11:45 am-4:35 pm

1 stop34h 50m

$801

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

vie. 9/19

1:20 pm-11:35 am

1 stop15h 15m

London Heathrow

sáb. 9/27

4:15 pm-12:10 pm

2 stops26h 55m

$1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 31 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 julio 31, 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. Tuesday 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 julio 31, 2025.
See what other customers who have flown with Delta, KLM, and Air France 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.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Costa Rica to London one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $386. However, be on the lookout for offers from KLM and Air France, as they are both options that can get you from Costa Rica to London for a low price.

  • 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
Thornton Heath
Harrow
Canterbury
Dover
Orpington
Watford
Gatwick
Borehamwood
Dartford
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Eastbourne

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
Guatemala City to Heathrow flights
Panama City to Heathrow flights
San José to Edinburgh 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$272Average$632FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$604Average$665FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$649Average$771FlexibilityNo cancel feeOn-time70%
IberiaCheapest$682Average$876FlexibilityNo cancel feeOn-time77%
KLMCheapest$690Average$766FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$702Average$966FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$738Average$964FlexibilityNo cancel feeOn-time69%

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