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

The cheapest airline one-way is Air France, with whom users have recently found tickets for as low as $486. However, be on the lookout for offers from KLM and Avianca, 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.

What are the most popular airlines that fly from Costa Rica to London?

Consider Air Canada, Air France or JetBlue when booking your flight. These represent the most popular airlines when flying from Costa Rica to London.

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

Sunday is generally a great day to depart. Flying on this day could help you save up to 23%.

How far in advance should I book a flight from Costa Rica to London?

Users have found that booking a flight from Costa Rica to London at least 49 days early can save you up to 3% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Costa Rica to London for as little as $753 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $802 for flights departing within the next 3 days.

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

Flights from Costa Rica to London lean towards being more expensive in July. Prices are generally better when you fly from Costa Rica to London in November, with the cheapest ticket starting at $576.

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.

$821+ Flights from Costa Rica to London - Compare & Save Big

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Cheap flight deals from Costa Rica to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$721 (KLM)
One-way from	$324 (Norse)
Popular in	July
Cheapest in	November
Average price	$813
Good round-trip deal	$849 or less
Good one-way deal	$1,124 or less

Provider with most accurate pricing for San José Juan Santamaria Intl-London (LON) flight deals.

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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-London (LON) flights.

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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 ($108 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Price to beat on a round-trip flight from Costa Rica to London (LON).

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Price to beat on a one-way 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 mayo 1, 2025.

mar. 5/201:25 pmLIR - LHR

1 stop17h 05mKLM

sáb. 9/611:45 amLHR - LIR

2 stops31h 15mKLM

Deal found 4/30

$721

sáb. 9/131:18 pmSJO - LHR

1 stop17h 12mKLM

dom. 9/285:25 pmLHR - SJO

1 stop25h 28mKLM

Deal found 4/30

$729

dom. 11/237:00 amSJO - LHR

1 stop21h 35mAir France

vie. 12/512:30 pmLHR - SJO

1 stop15h 45mAir France

Deal found 4/30

$735

sáb. 10/254:10 pmSJO - LGW

1 stop20h 40mIberia

jue. 11/67:35 pmLGW - SJO

1 stop26h 55mIberia

Deal found 4/30

$751

mar. 7/17:40 pmSJO - LHR

1 stop15h 55mMultiple Airlines

dom. 7/135:25 pmLHR - SJO

1 stop25h 31mMultiple Airlines

Deal found 4/29

$753

vie. 10/244:10 pmSJO - LHR

1 stop15h 45mIberia

vie. 11/76:25 amLHR - SJO

1 stop16h 05mIberia

Deal found 4/30

$755

vie. 10/244:10 pmSJO - LGW

1 stop20h 50mMultiple Airlines

sáb. 11/811:05 amLGW - SJO

Nonstop11h 40mMultiple Airlines

Deal found 4/30

$786

sáb. 11/1512:55 amSJO - LGW

1 stop26h 50mAir Transat

sáb. 11/2211:40 amLGW - SJO

1 stop17h 55mAir Transat

Deal found 4/30

$807

lun. 11/2411:59 pmSJO - LHR

1 stop14h 46mJetBlue

vie. 12/512:20 pmLHR - SJO

1 stop16h 34mJetBlue

Deal found 4/30

$831

sáb. 11/226:35 pmSJO - LGW

Nonstop10h 20mBritish Airways

sáb. 12/611:05 amLGW - SJO

Nonstop11h 40mBritish Airways

Deal found 4/30

$868

mié. 9/104:10 pmSJO - LHR

1 stop20h 00mBritish Airways

mié. 9/246:15 amLHR - SJO

1 stop15h 20mBritish Airways

Deal found 4/30

$931

lun. 10/279:00 amSJO - LHR

2 stops29h 35mAir Canada

dom. 11/96:50 amLHR - SJO

2 stops20h 55mAir Canada

Deal found 4/30

$972

Best flights from Costa Rica to London
Discover carefully curated flight deals from Costa Rica to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

mar. 5/201:25 pmLIR - LHR

1 stop17h 05mKLM

sáb. 9/611:45 amLHR - LIR

2 stops31h 15mKLM

Deal found 4/30

$721

jue. 6/121:25 pmSJO - LHR

1 stop17h 05mAir France

mar. 6/175:35 pmLHR - SJO

1 stop30h 50mAir France

Deal found 4/30

$749

mar. 7/17:40 pmSJO - LHR

1 stop15h 55mMultiple Airlines

dom. 7/135:25 pmLHR - SJO

1 stop25h 31mMultiple Airlines

Deal found 4/29

$753

lun. 5/1212:27 pmSJO - LHR

1 stop15h 08mIberia

sáb. 5/314:40 pmLHR - SJO

1 stop29h 25mIberia

Deal found 4/30

$959

jue. 6/57:55 amSJO - LHR

2 stops30h 05mAir Canada

vie. 7/49:30 amLHR - SJO

1 stop17h 55mAir Canada

Deal found 4/29

$983

sáb. 5/106:00 amSJO - LHR

2 stops23h 20mUnited Airlines

sáb. 5/242:50 pmLHR - SJO

2 stops28h 05mUnited Airlines

Deal found 4/30

$1,032

sáb. 5/317:25 pmSJO - LHR

1 stop19h 45mLufthansa

mié. 6/48:25 pmLHR - SJO

2 stops28h 10mLufthansa

Deal found 4/30

$1,051

lun. 5/262:29 pmSJO - LGW

2 stops18h 56mAir Europa

lun. 6/25:25 pmLGW - SJO

2 stops35h 28mAir Europa

Deal found 4/30

$1,196

mié. 5/146:50 pmSJO - LGW

2 stops16h 05mSWISS

jue. 6/56:40 pmLGW - SJO

1 stop26h 05mSWISS

Deal found 4/30

$1,228

dom. 6/291:25 pmSJO - LHR

1 stop17h 05mKLM

dom. 7/275:25 pmLHR - SJO

1 stop25h 31mKLM

Deal found 4/30

$731

lun. 5/1211:32 amSJO - LGW

2 stops20h 03mMultiple Airlines

mié. 5/212:00 pmLGW - SJO

1 stop27h 27mMultiple Airlines

Deal found 4/30

$798

mié. 10/11:20 pmLIR - LHR

2 stops35h 05mUnited Airlines

mar. 10/214:15 pmLHR - LIR

2 stops50h 55mUnited Airlines

Deal found 4/30

$1,034

Last-minute flights from Costa Rica to London
Discover last-minute flight deals from Costa Rica to London. Data last updated mayo 1, 2025 and is based on user searches.

mié. 4/304:35 pmLIR - LHR

1 stop21h 05mMultiple Airlines

vie. 2/202:30 pmLHR - LIR

1 stop29h 25mMultiple Airlines

Deal found 4/30

$1,013

mié. 4/301:30 pmSJO - LHR

2 stops33h 50mUnited Airlines

mié. 5/78:30 amLHR - SJO

2 stops34h 56mUnited Airlines

Deal found 4/30

$1,032

mié. 4/301:05 pmLIR - LHR

1 stop15h 30mUnited Airlines

vie. 2/2012:05 pmLHR - LIR

2 stops31h 03mUnited Airlines

Deal found 4/30

$1,034

mar. 5/61:20 pmSJO - LHR

1 stop14h 50mMultiple Airlines

mié. 5/213:15 pmLHR - SJO

1 stop27h 44mMultiple Airlines

Deal found 4/30

$776

mar. 5/61:20 pmSJO - LHR

1 stop14h 50mKLM

mié. 5/218:40 amLHR - SJO

2 stops17h 19mKLM

Deal found 4/30

$804

mar. 5/61:20 pmSJO - LHR

1 stop14h 50mAir France

sáb. 5/176:15 amLHR - SJO

1 stop17h 55mAir France

Deal found 4/30

$935

mar. 5/67:25 pmSJO - LHR

2 stops17h 15mLufthansa

mié. 5/218:25 pmLHR - SJO

2 stops28h 10mLufthansa

Deal found 4/29

$1,231

mié. 5/71:25 pmLIR - LHR

1 stop17h 05mKLM

vie. 2/202:20 pmLHR - LIR

1 stop27h 05mKLM

Deal found 4/30

$727

mié. 5/73:25 pmLIR - LHR

2 stops31h 30mUnited Airlines

vie. 2/203:10 pmLHR - LIR

2 stops27h 58mUnited Airlines

Deal found 4/30

$1,034

mié. 5/76:50 pmSJO - LHR

3 stops19h 40mSWISS

mié. 5/147:00 amLHR - SJO

2 stops17h 20mSWISS

Deal found 4/30

$1,322

jue. 5/811:32 amSJO - LGW

1 stop15h 28mMultiple Airlines

mié. 5/212:00 pmLGW - SJO

1 stop27h 27mMultiple Airlines

Deal found 4/30

$912

jue. 5/88:10 amSJO - LGW

2 stops25h 15mAeromexico

sáb. 5/175:25 pmLGW - SJO

2 stops36h 46mAeromexico

Deal found 4/30

$1,506

One-way flights from Costa Rica to London
Search for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

lun. 7/218:50 amSJO - LGW

1 stop15h 05mMultiple Airlines

Deal found 4/30

$324

lun. 5/1211:32 amSJO - LHR

2 stops25h 48mMultiple Airlines

Deal found 4/30

$397

jue. 10/97:25 pmSJO - LHR

1 stop16h 10mAir France

Deal found 4/30

$486

jue. 10/27:25 pmSJO - LHR

2 stops17h 00mKLM

Deal found 4/30

$516

sáb. 7/191:05 pmLIR - LHR

1 stop15h 05mKLM

Deal found 4/30

$536

mar. 5/1310:10 amSJO - LHR

1 stop22h 25mAvianca

Deal found 4/30

$540

sáb. 5/1012:00 pmLIR - LHR

3 stops49h 20mMultiple Airlines

Deal found 4/30

$563

vie. 10/104:10 pmSJO - LGW

1 stop20h 50mIberia

Deal found 4/30

$579

lun. 5/127:55 amSJO - LHR

1 stop19h 05mAir Canada

Deal found 4/30

$597

vie. 6/203:25 pmSJO - LHR

1 stop19h 25mSWISS

Deal found 4/29

$610

lun. 7/212:29 pmSJO - LGW

2 stops18h 56mAir Europa

Deal found 4/30

$630

mié. 5/77:55 amSJO - LHR

1 stop20h 40mUnited Airlines

Deal found 4/30

$631

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

mar. 5/20

1:25 pm-1:30 pm

1 stop17h 05m

London Heathrow

sáb. 9/6

11:45 am-12:00 pm

2 stops31h 15m

$721

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

sáb. 9/13

1:18 pm-1:30 pm

1 stop17h 12m

London Heathrow

dom. 9/28

5:25 pm-11:53 am

1 stop25h 28m

$729

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

jue. 6/12

1:25 pm-1:30 pm

1 stop17h 05m

London Heathrow

mar. 6/17

5:35 pm-5:25 pm

1 stop30h 50m

$749

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

sáb. 10/25

4:10 pm-7:50 pm

1 stop20h 40m

London Gatwick

jue. 11/6

7:35 pm-4:30 pm

1 stop26h 55m

$751

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

mar. 7/1

7:40 pm-6:35 pm

1 stop15h 55m

London Heathrow

dom. 7/13

5:25 pm-11:56 am

1 stop25h 31m

$753

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

vie. 10/24

4:10 pm-2:55 pm

1 stop15h 45m

London Heathrow

vie. 11/7

6:25 am-4:30 pm

1 stop16h 05m

$755

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

vie. 10/24

4:10 pm-8:00 pm

1 stop20h 50m

London Gatwick

sáb. 11/8

11:05 am-4:45 pm

Nonstop11h 40m

$786

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

dom. 10/26

10:59 pm-8:45 pm

1 stop15h 46m

London Heathrow

lun. 11/10

7:25 am-10:54 pm

1 stop21h 29m

$869

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

sáb. 10/25

6:35 pm-11:55 am

Nonstop10h 20m

London Gatwick

sáb. 11/8

11:05 am-4:45 pm

Nonstop11h 40m

$910

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

mié. 9/10

4:10 pm-7:10 pm

1 stop20h 00m

London Heathrow

mié. 9/24

6:15 am-2:35 pm

1 stop15h 20m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 36 results

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 $1,103). 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?

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?

Travelers seeking maximum savings on their Costa Rica to London flight should consider departing on Monday 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.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get a feel of what it's like to fly with KLM, SWISS and Aeromexico from Costa Rica to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,334 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM

7.8

Good

1,334 reviews

KLM

7.8

Good

1,334 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

SWISS

7.5

Good

1,588 reviews

KLM

7.8

Good

1,334 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Aeromexico

7.5

Good

1,698 reviews

KLM

7.8

Good

1,334 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Air France

7.4

Good

1,446 reviews

KLM

7.8

Good

1,334 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

United Airlines

7.4

Good

8,696 reviews

KLM

7.8

Good

1,334 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Related info for your journey

What are the cheapest airlines to fly from Costa Rica to London one-way?
The cheapest airline one-way is Air France, with whom users have recently found tickets for as low as $486. However, be on the lookout for offers from KLM and Avianca, 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 $1,103). 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

Hayes

Hounslow

Thornton Heath

Luton

Horley

Canterbury

Harrow

Wembley

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Sutton

Chelmsford

Brentwood

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Costa Rica to London

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$592	Average$667	FlexibilityNo cancel fee	On-time62%
Air Canada	Cheapest$604	Average$659	FlexibilityNo cancel fee	On-time67%
British Airways	Cheapest$645	Average$776	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$680	Average$987	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$689	Average$767	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$708	Average$937	FlexibilityNo cancel fee	On-time69%
Iberia	Cheapest$736	Average$882	FlexibilityNo cancel fee	On-time77%

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$324+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica to London with Cheapflights

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3. Compare prices and book

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 mayo 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Costa Rica to London

Cheapest flights from Costa Rica to LondonExplore 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 mayo 1, 2025.

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 mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to London that are best for you.

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.

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?

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 mayo 1, 2025.

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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 mayo 1, 2025.

Get a feel of what it's like to fly with KLM, SWISS and Aeromexico from Costa Rica to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

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

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

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

Traveling to a place near Costa Rica?

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.

Top 7 airlines flying from Costa Rica to London

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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 mayo 1, 2025.