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 40m. Your travel time can differ by up to 2h 59m. 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 £390. American Airlines flights start at £414 while deals on Air Canada start at £447 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 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.

£196+ 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 13 September 2026.

Mon 26/1013:00 -

1 stop16h 40m

Mon 2/1116:00 -

1 stop26h 45m

Deal found 11/9£568

Tue 20/1018:25 -

1 stop16h 10m

Tue 27/1006:20 -

1 stop15h 50m

Deal found 11/9£570

Tue 17/1121:45 -

1 stop16h 00m

Sat 5/1205:55 -

1 stop19h 05m

Deal found 11/9£570

Thu 26/1120:00 -

1 stop17h 10m

Sat 5/1205:55 -

1 stop19h 05m

Deal found 8/9£572

Tue 17/1121:45 -

1 stop17h 05m

Sat 5/1207:45 -

1 stop17h 15m

Deal found 11/9£574

Sat 17/1014:00 -

1 stop16h 15m

Sat 31/1011:15 -

2 stops31h 30m

Deal found 11/9£576

Sat 7/1118:40 -

Nonstop10h 10m

Tue 17/1119:05 -

1 stop26h 40m

Deal found 9/9£576

Sun 4/1013:19 -

1 stop16h 56m

Mon 26/1019:20 -

1 stop26h 50m

Deal found 9/9£577

Tue 24/1121:45 -

1 stop17h 05m

Thu 3/1207:15 -

1 stop16h 15m

Deal found 11/9£578

Thu 19/1120:00 -

1 stop19h 50m

Sat 28/1108:50 -

1 stop16h 10m

Deal found 12/9£579

Sat 19/913:25 -

1 stop16h 50m

Sun 27/909:20 -

1 stop33h 40m

Deal found 9/9£580

Tue 24/1119:30 -

1 stop14h 35m

Thu 3/1219:20 -

1 stop26h 50m

Deal found 11/9£580

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 13 September 2026.

Mon 26/1013:00 -

1 stop16h 40m

Mon 2/1116:00 -

1 stop26h 45m

Deal found 11/9£568

Sat 16/121:30 -

1 stop17h 20m

Sat 30/107:45 -

1 stop17h 15m

Deal found 12/9£694

Sun 18/1016:10 -

1 stop16h 05m

Wed 11/1119:15 -

1 stop26h 30m

Deal found 13/9£778

Tue 3/1114:46 -

2 stops19h 39m

Tue 17/1110:00 -

2 stops17h 50m

Deal found 10/9£869

Sun 13/1208:45 -

2 stops18h 25m

Wed 23/1210:00 -

1 stop16h 39m

Deal found 9/9£937

Fri 25/913:25 -

1 stop34h 00m

Mon 12/1013:25 -

1 stop29h 10m

Deal found 12/9£580

Sat 17/1014:00 -

1 stop14h 20m

Sat 31/1012:40 -

1 stop30h 05m

Deal found 11/9£580

Sun 7/217:25 -

1 stop15h 25m

Sat 20/205:55 -

1 stop15h 50m

Deal found 11/9£696

Sun 28/214:00 -

1 stop15h 40m

Mon 15/316:00 -

1 stop25h 45m

Deal found 8/9£583

Tue 29/913:19 -

1 stop16h 56m

Tue 6/1015:15 -

1 stop27h 45m

Deal found 9/9£589

Mon 12/1016:10 -

1 stop15h 45m

Wed 28/1011:10 -

Nonstop11h 30m

Deal found 11/9£786

Tue 6/1022:40 -

1 stop15h 20m

Tue 20/1009:10 -

1 stop18h 00m

Deal found 8/9£730

Thu 22/1013:00 -

2 stops20h 15m

Tue 3/1110:00 -

2 stops32h 45m

Deal found 12/9£599

Mon 26/1014:10 -

1 stop37h 35m

Mon 2/1111:40 -

1 stop32h 28m

Deal found 11/9£744

Mon 26/1013:00 -

2 stops21h 35m

Mon 2/1110:00 -

2 stops32h 45m

Deal found 11/9£614

Tue 24/1121:45 -

1 stop16h 00m

Thu 3/1213:55 -

2 stops37h 30m

Deal found 11/9£752

Thu 22/1013:00 -

2 stops20h 40m

Tue 3/1109:20 -

2 stops33h 25m

Deal found 12/9£614

Sat 28/1121:30 -

1 stop32h 20m

Sat 5/1217:50 -

2 stops35h 05m

Deal found 12/9£758

Tue 29/914:48 -

2 stops18h 37m

Tue 6/1010:00 -

2 stops18h 48m

Deal found 9/9£1,115

Mon 12/1019:05 -

2 stops17h 20m

Thu 29/1016:00 -

1 stop26h 00m

Deal found 12/9£619

Sat 24/1021:10 -

1 stop18h 55m

Sat 31/1007:45 -

1 stop17h 15m

Deal found 9/9£781

Tue 29/914:48 -

2 stops18h 37m

Tue 13/1010:00 -

2 stops18h 48m

Deal found 11/9£1,151

Tue 20/1018:25 -

1 stop17h 05m

Tue 27/1008:40 -

1 stop14h 50m

Deal found 8/9£625

Mon 1/307:00 -

3 stops25h 05m

Wed 10/308:30 -

2 stops30h 20m

Deal found 11/9£818

Mon 5/1013:19 -

1 stop16h 56m

Wed 28/1016:00 -

1 stop26h 00m

Deal found 9/9£627

Thu 10/1220:00 -

1 stop18h 50m

Sat 2/107:45 -

1 stop17h 15m

Deal found 13/9£825

Wed 30/913:19 -

1 stop16h 56m

Wed 7/1015:15 -

1 stop27h 45m

Deal found 13/9£651

Tue 15/1221:45 -

1 stop17h 05m

Thu 7/107:15 -

1 stop16h 15m

Deal found 8/9£841

Sun 28/215:25 -

2 stops19h 55m

Mon 15/310:00 -

2 stops31h 45m

Deal found 8/9£652

Sat 26/1221:30 -

1 stop18h 35m

Thu 14/107:45 -

1 stop15h 45m

Deal found 12/9£852

Find flight deals from Costa Rica to London

Round-trip from	£568
One-way from	£196
Popular in	July
Cheapest in	February
Average price	£692
Good one-way deal	£495 or less

KLM
26/10-2/11
2 total stops
43h 25m total
Costa Rica to London

Search Deals

WestJet
25/10-31/12
1 total stop
23h 10m total
Costa Rica to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£103 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 September 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 25/10

07:40-12:50

1 stop23h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£196

LiberiaLondon

LIR Liberia - LGW London Gatwick

LIRLGW

Liberia

Sun 25/10

14:10-09:45

1 stop37h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£292

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Thu 28/1

07:40-12:50

1 stop23h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£299

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Tue 26/1

07:40-12:50

1 stop23h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£299

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Sat 30/1

07:50-12:50

2 stops47h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£313

LiberiaLondon

LIR Liberia - LHR London Heathrow

LIRLHR

Liberia

Mon 25/1

07:40-12:50

1 stop23h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£313

LiberiaLondon

LIR Liberia - LGW London Gatwick

LIRLGW

Liberia

Sun 24/1

07:40-07:30

2 stops41h 50m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£355

LiberiaLondon

LIR Liberia - LGW London Gatwick

LIRLGW

Liberia

Thu 28/1

07:40-21:10

3 stops31h 30m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£393

San JoséLondon

SJO San José Juan Santamaria Intl - LTN London Luton

SJOLTN

San José Juan Santamaria Intl

Thu 25/2

20:00-13:45

1 stop35h 45m

London Luton

Wed 31/12

00:00-17:00

Nonstop0h 00m

£398

San JoséLondon

SJO San José Juan Santamaria Intl - LCY London City

SJOLCY

San José Juan Santamaria Intl

Wed 25/11

19:30-16:35

1 stop15h 05m

London City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£398

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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.

LIR-LHR

SJO-LHR

LIR-LGW

LIR-LCY

SJO-LTN

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

LIR-LHR

SJO-LHR

LIR-LGW

LIR-LCY

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 £578). Flying from Costa Rica to London in July is currently the most expensive (average of £867). 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 48 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

1,577 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

1,577 reviews

KLM

7.8

Good

1,577 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

1,650 reviews

KLM

7.8

Good

1,577 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

3,246 reviews

KLM

7.8

Good

1,577 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

8,214 reviews

KLM

7.8

Good

1,577 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 40m. Your travel time can differ by up to 2h 59m. 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 £390. American Airlines flights start at £414 while deals on Air Canada start at £447 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.
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 £578). Flying from Costa Rica to London in July is currently the most expensive (average of £867). 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

Luton

Milton Keynes

Gatwick

Wembley

Slough

Ilford

Hayes

Croydon

Colchester

Eastbourne

Brentford

Enfield

Southend-on-Sea

Barnet

Southall

Watford

Kingston upon Thames

Dagenham

Dover

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to London

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Top 3 airlines flying from Costa Rica to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£505	Average£654	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£559	Average£722	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£565	Average£687	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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Costa Rica to London from £196

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. 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 13 September 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 13 September 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 13 September 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 13 September 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 13 September 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 13 September 2026.

Last-minute flights from Costa Rica to LondonDiscover last-minute flight deals from Costa Rica to London. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Costa Rica to London. Data last updated 13 September 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 13 September 2026.

Search for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated 13 September 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 48 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?

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 13 September 2026.

Costa Rica and London flights

Browse other Costa Rica and London flight options. Last updated on 13 September 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 13 September 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 13 September 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 13 September 2026.

Last-minute flights from Costa Rica to London
Discover last-minute flight deals from Costa Rica to London. Data last updated 13 September 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 13 September 2026.