How long is the flight from Costa Rica to London?

KLM and Air Europa can get you from Costa Rica to London in just under 16h 50m. Your travel time can differ by up to 1h 47m. Costa Rica and London are separated by a distance of 5433 mi. This flight may include one or multiple stops.

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

To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at £388. American Airlines flights start at £411 while deals on Air Canada start at £444 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

What are the cheapest flights from Costa Rica to London?

The cheapest flight price from Costa Rica to London is £481. On average you can expect to pay £491. The most popular route, (San José Juan Santamaria Intl - London Heathrow), can usually be booked for £563.

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

Air France, KLM and British Airways are the most popular airlines when flying from Costa Rica to London.

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

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.

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.

£294+ Cheap Flights from Costa Rica to London

Cheap flight deals from Costa Rica to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 21 August 2026.

Mon 21/913:19 -

1 stop16h 56m

Fri 25/906:15 -

1 stop17h 45m

Deal found 16/8£564

Tue 15/913:19 -

1 stop16h 56m

Wed 7/1008:55 -

1 stop15h 05m

Deal found 19/8£566

Fri 9/1019:05 -

1 stop19h 20m

Tue 27/1006:20 -

1 stop15h 50m

Deal found 18/8£567

Thu 19/1120:00 -

1 stop20h 00m

Thu 26/1107:15 -

1 stop16h 15m

Deal found 18/8£567

Fri 6/1117:25 -

1 stop15h 30m

Fri 20/1106:15 -

1 stop15h 30m

Deal found 17/8£567

Mon 19/1019:05 -

1 stop19h 20m

Tue 27/1006:20 -

1 stop15h 50m

Deal found 20/8£569

Sun 4/1013:25 -

1 stop16h 50m

Sun 11/1011:45 -

2 stops54h 50m

Deal found 20/8£570

Wed 30/913:19 -

1 stop16h 56m

Wed 7/1008:55 -

1 stop15h 05m

Deal found 19/8£570

Sat 19/913:25 -

1 stop14h 55m

Sun 27/915:15 -

1 stop27h 45m

Deal found 16/8£575

Mon 19/1019:05 -

1 stop14h 30m

Mon 26/1019:20 -

1 stop26h 50m

Deal found 20/8£578

Sat 7/1121:30 -

1 stop16h 50m

Tue 17/1108:20 -

1 stop16h 55m

Deal found 20/8£578

Mon 14/913:19 -

1 stop16h 56m

Sat 19/906:15 -

2 stops17h 05m

Deal found 18/8£579

Best flights from Costa Rica to London
Discover carefully curated flight deals from Costa Rica to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Sun 4/1013:25 -

1 stop16h 50m

Sun 11/1015:15 -

1 stop27h 20m

Deal found 20/8£575

Sat 19/913:25 -

1 stop14h 55m

Sun 27/915:15 -

1 stop27h 45m

Deal found 16/8£575

Fri 25/1218:40 -

Nonstop10h 10m

Fri 15/111:10 -

Nonstop11h 30m

Deal found 19/8£756

Sat 7/1117:00 -

1 stop13h 40m

Tue 17/1119:05 -

1 stop25h 50m

Deal found 20/8£796

Sat 19/913:20 -

2 stops36h 40m

Sun 27/910:35 -

2 stops32h 35m

Deal found 19/8£799

Mon 12/1014:48 -

2 stops18h 37m

Wed 28/1010:00 -

2 stops17h 51m

Deal found 20/8£863

Sat 30/115:55 -

1 stop13h 45m

Fri 12/212:40 -

1 stop15h 25m

Deal found 17/8£584

Mon 21/913:19 -

1 stop16h 56m

Fri 9/1011:30 -

2 stops17h 18m

Deal found 20/8£643

Tue 2/207:05 -

1 stop17h 20m

Wed 17/210:50 -

1 stop17h 15m

Deal found 20/8£585

Wed 2/1207:00 -

1 stop17h 25m

Tue 15/1206:20 -

1 stop17h 55m

Deal found 20/8£656

Sat 19/913:25 -

2 stops19h 50m

Sun 27/913:25 -

1 stop29h 35m

Deal found 16/8£598

Wed 16/913:25 -

2 stops24h 15m

Sun 27/913:05 -

2 stops25h 10m

Deal found 16/8£808

Sat 7/1121:30 -

1 stop18h 35m

Tue 17/1121:30 -

2 stops33h 00m

Deal found 20/8£674

Sun 14/207:05 -

1 stop17h 20m

Sat 6/312:40 -

1 stop15h 25m

Deal found 21/8£618

Sun 13/909:25 -

3 stops29h 45m

Thu 1/1017:35 -

2 stops37h 20m

Deal found 16/8£1,692

Thu 24/907:55 -

1 stop16h 50m

Fri 9/1016:00 -

1 stop26h 38m

Deal found 18/8£808

Mon 8/214:53 -

2 stops19h 32m

Mon 22/217:25 -

2 stops34h 29m

Deal found 18/8£898

Wed 21/1013:00 -

2 stops23h 25m

Thu 5/1111:45 -

2 stops31h 00m

Deal found 17/8£632

Tue 2/221:45 -

1 stop17h 05m

Wed 10/221:30 -

2 stops32h 45m

Deal found 16/8£700

Tue 20/1013:00 -

2 stops23h 25m

Wed 4/1120:25 -

2 stops46h 20m

Deal found 17/8£632

Fri 25/914:48 -

2 stops18h 37m

Sat 10/1010:00 -

2 stops18h 48m

Deal found 18/8£927

Sun 4/1013:25 -

2 stops43h 35m

Sun 11/1017:00 -

2 stops49h 35m

Deal found 20/8£708

Tue 20/1013:20 -

1 stop15h 15m

Mon 2/1115:10 -

1 stop26h 34m

Deal found 17/8£876

Tue 2/221:45 -

1 stop17h 05m

Tue 9/207:45 -

2 stops31h 05m

Deal found 20/8£716

Mon 1/214:53 -

2 stops19h 32m

Wed 10/210:00 -

2 stops17h 54m

Deal found 20/8£958

Tue 20/1013:20 -

1 stop15h 15m

Tue 3/1110:00 -

1 stop33h 10m

Deal found 17/8£876

Tue 29/913:19 -

1 stop16h 56m

Tue 13/1008:40 -

1 stop14h 40m

Deal found 16/8£724

Tue 20/1013:20 -

2 stops24h 20m

Fri 6/1113:35 -

1 stop29h 21m

Deal found 17/8£876

Mon 12/1019:05 -

2 stops17h 20m

Wed 28/1011:30 -

2 stops16h 21m

Deal found 18/8£731

Mon 5/1019:05 -

2 stops17h 40m

Wed 28/1007:45 -

1 stop15h 45m

Deal found 16/8£729

Find flight deals from Costa Rica to London

Round-trip from	£564
One-way from	£294
Popular in	June
Cheapest in	February
Average price	£788
Good one-way deal	£488 or less

Air France
21/9-25/9
2 total stops
34h 41m total
Costa Rica to London

Search Deals

17/11
1 total stop
15h 05m total
Costa Rica to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a one-way flight from Costa Rica to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Sun 4/10

13:25-13:15

1 stop16h 50m

London Heathrow

Sun 11/10

15:15-11:35

1 stop27h 20m

£575

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Sat 19/9

13:25-11:20

1 stop14h 55m

London Heathrow

Sun 27/9

15:15-12:00

1 stop27h 45m

£575

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Sat 30/1

15:55-11:40

1 stop13h 45m

London Heathrow

Fri 12/2

12:40-22:05

1 stop15h 25m

£584

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Tue 2/2

07:05-06:25

1 stop17h 20m

London Heathrow

Wed 17/2

10:50-22:05

1 stop17h 15m

£585

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Sat 19/9

13:25-16:15

2 stops19h 50m

London Heathrow

Sun 27/9

13:25-12:00

1 stop29h 35m

£598

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Sun 14/2

07:05-06:25

1 stop17h 20m

London Heathrow

Sat 6/3

12:40-22:05

1 stop15h 25m

£618

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Wed 21/10

13:00-19:25

2 stops23h 25m

London Heathrow

Thu 5/11

11:45-12:45

2 stops31h 00m

£632

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Tue 20/10

13:00-19:25

2 stops23h 25m

London Heathrow

Wed 4/11

20:25-12:45

2 stops46h 20m

£632

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Mon 21/9

13:19-13:15

1 stop16h 56m

London Heathrow

Fri 9/10

11:30-21:48

2 stops17h 18m

£643

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Wed 2/12

07:00-06:25

1 stop17h 25m

London Heathrow

Tue 15/12

06:20-18:15

1 stop17h 55m

£656

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

SJO-LHR

LIR-LHR

SJO-LCY

SJO-LGW

SJO-STN

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

CR0-LON

SJO-LHR

LIR-LHR

SJO-LCY

SJO-LGW

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

Currently, February is the cheapest month in which you can book a flight from Costa Rica to London (average of £565). Flying from Costa Rica to London in July is currently the most expensive (average of £861). 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.

How often are flights from Costa Rica to London delayed?

About 17% of weekly flights between Costa Rica and London have experienced delays in the past year, with the average delay time being 189 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?

Tuesday 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 17% of flights being delayed.

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

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Costa Rica to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

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

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

KLM

7.8

Good

1,560 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Air France

7.5

Good

1,647 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Iberia

7.0

Good

3,258 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

British Airways

6.7

Okay

8,181 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

How long is the flight from Costa Rica to London?
KLM and Air Europa can get you from Costa Rica to London in just under 16h 50m. Your travel time can differ by up to 1h 47m. Costa Rica and London are separated by a distance of 5433 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Costa Rica to London one-way?
To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at £388. American Airlines flights start at £411 while deals on Air Canada start at £444 one-way.
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.
What are the cheapest flights from Costa Rica to London?
The cheapest flight price from Costa Rica to London is £481. On average you can expect to pay £491. The most popular route, (San José Juan Santamaria Intl - London Heathrow), can usually be booked for £563.
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, February is the cheapest month in which you can book a flight from Costa Rica to London (average of £565). Flying from Costa Rica to London in July is currently the most expensive (average of £861). 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

Hounslow

Milton Keynes

Luton

Wembley

Gatwick

Slough

Ilford

Hayes

Croydon

Colchester

Eastbourne

Brentford

Southend-on-Sea

Barnet

Enfield

Kingston upon Thames

Southall

Watford

Dover

Romford

Browse thousands of different options on Cheapflights for your next trip

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David to Manchester flights

Liberia to Manchester flights

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Top 3 airlines flying from Costa Rica to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£501	Average£649	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£555	Average£717	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£561	Average£670	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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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Cheap flights from Costa Rica to London from £294

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 21 August 2026.

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 21 August 2026.

Best flights from Costa Rica to LondonDiscover carefully curated flight deals from Costa Rica to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Costa Rica to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Costa Rica to LondonExplore direct flight options from Costa Rica to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Explore direct flight options from Costa Rica to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Costa Rica to LondonDiscover last-minute flight deals from Costa Rica to London. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Costa Rica to London. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Costa Rica to LondonSearch for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Find flight deals from Costa Rica to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

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

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

How often are flights from Costa Rica to London delayed?

About 17% of weekly flights between Costa Rica and London have experienced delays in the past year, with the average delay time being 189 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?

Tuesday 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 17% of flights being delayed.

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

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Costa Rica to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

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.

Related info for your journey

How long is the flight from Costa Rica to London?

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?

What are the cheapest flights 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?

Travelling to a place near London?

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.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Costa Rica to London by cabin class

Find flights from Costa Rica to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 August 2026.

Costa Rica and London flights

Browse other Costa Rica and London flight options. Last updated on 21 August 2026.

Popular flight searches

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Top 3 airlines flying from Costa Rica to London

Fly with Cheapflights

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

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

Can Cheapflights 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?

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Travel Smart

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 21 August 2026.

Best flights from Costa Rica to London
Discover carefully curated flight deals from Costa Rica to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Costa Rica to London
Explore direct flight options from Costa Rica to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Costa Rica to London
Discover last-minute flight deals from Costa Rica to London. Data last updated 21 August 2026 and is based on user searches.

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 21 August 2026.