What is the cheapest airline that flies from Costa Rica to London?

Air Canada, JetBlue, and KLM are the most popular carriers operating from Costa Rica to London

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airlines fly to London?

Air France, KLM and British Airways are the top three most popular airlines that fly to London from Costa Rica according to our data. Air France is the first choice among our users, with 28% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How often are flights from Costa Rica to London delayed?

Historically, on average around 37% of flights between Costa Rica and London have experienced a delay on any given week. The average delay length over the past 12 months has been 187 minutes.

What is the most punctual flight time for Costa Rica to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How many flights depart from Costa Rica to London on average per week?

The number of flights available between Costa Rica and London is 3 per week as of January 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

Which airline has the best punctuality record on Costa Rica to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 37% of their flights experiencing any sort of delay.

How long does it take to fly to London?

Flight times from Costa Rica to London vary, but if you’re flying out of Liberia and flying into London Heathrow Airport (one of the most popular routes), then the duration is 14h 10m on average. Another popular route from Costa Rica to London is flying from San José to London Heathrow Airport, which will take roughly 14h 20m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Costa Rica to London?

Prices for flights from Costa Rica to London are updated daily.

How many operators does momondo search for flights from Costa Rica to London?

There are 4 operators available for flights from Costa Rica to London as of January 2026.

How old do you have to be to fly from Costa Rica to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£320 Cheap Flights from Costa Rica to London in 2026

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Recent return flight deals from Costa Rica to London

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12:35 - 10:00

SJO

LGW

15h 25m1 stop

14:00 - 11:40

LGW

SJO

27h 40m1 stop

£483Multiple Airlines

Thu, 12 Feb - Thu, 26 Feb

22:00 - 20:20

SJO

LTN

16h 20m1 stop

06:20 - 19:00

LTN

SJO

18h 40m1 stop

£485Multiple Airlines

Tue, 10 Feb - Tue, 24 Feb

18:30 - 10:55

SJO

LGW

10h 25mdirect

11:00 - 16:40

LGW

SJO

11h 40mdirect

£485British Airways

Tue, 10 Feb - Tue, 24 Feb

18:30 - 10:55

SJO

LGW

10h 25mdirect

11:00 - 16:40

LGW

SJO

11h 40mdirect

£486British Airways

Tue, 10 Feb - Tue, 24 Feb

13:20 - 11:40

SJO

LHR

16h 20m1 stop

10:00 - 18:25

LHR

SJO

14h 25m1 stop

£539KLM

Mon, 9 Mar - Tue, 17 Mar

16:30 - 18:15

SJO

LHR

18h 45m1 stop

06:15 - 14:35

LHR

SJO

15h 20m1 stop

£540Iberia

Fri, 5 Jun - Thu, 18 Jun

16:30 - 18:15

SJO

LHR

18h 45m1 stop

06:10 - 14:35

LHR

SJO

15h 25m1 stop

£541Iberia

Fri, 5 Jun - Fri, 19 Jun

14:05 - 11:40

LIR

LHR

15h 35m1 stop

15:50 - 13:50

LHR

LIR

28h 00m1 stop

£556KLM

Thu, 5 Feb - Thu, 12 Feb

12:40 - 09:50

LIR

LGW

14h 10m1 stop

11:35 - 11:30

LGW

LIR

30h 55m1 stop

£631Air Transat

Sun, 7 Jun - Mon, 22 Jun

12:40 - 09:50

LIR

LGW

14h 10m1 stop

11:35 - 11:30

LGW

LIR

30h 55m1 stop

£705Air Transat

Sun, 7 Jun - Sat, 20 Jun

United Airlines flights from Costa Rica to London

Our best United Airlines deals on Costa Rica to London flight tickets

United Airlines

9 Jan

SJO06:30San José Juan Santamaria Intl

27h 20m

2 stops

LHR15:50London Heathrow

11 Jan

LHR10:00London Heathrow

16h 39m

1 stop

SJO20:39San José Juan Santamaria Intl

£713

United Airlines

9 Jan

SJO14:05San José Juan Santamaria Intl

19h 45m

2 stops

LHR15:50London Heathrow

11 Jan

LHR10:25London Heathrow

32h 50m

2 stops

SJO13:15San José Juan Santamaria Intl

£733

United Airlines

5 Feb

LIR08:35Liberia

17h 20m

2 stops

LHR07:55London Heathrow

12 Feb

LHR16:00London Heathrow

26h 55m

2 stops

LIR12:55Liberia

£774

KLM flights from Costa Rica to London

Our best KLM deals on Costa Rica to London flight tickets

KLM

9 Mar

SJO13:20San José Juan Santamaria Intl

16h 20m

1 stop

LHR11:40London Heathrow

17 Mar

LHR10:00London Heathrow

14h 25m

1 stop

SJO18:25San José Juan Santamaria Intl

£539

KLM

12 Feb

SJO14:25San José Juan Santamaria Intl

15h 15m

1 stop

LHR11:40London Heathrow

26 Feb

LHR06:30London Heathrow

21h 32m

2 stops

SJO22:02San José Juan Santamaria Intl

£554

KLM

5 Feb

LIR14:05Liberia

15h 35m

1 stop

LHR11:40London Heathrow

12 Feb

LHR15:50London Heathrow

28h 00m

1 stop

LIR13:50Liberia

£556

Fly from

Fly to

Route

Depart

Return

Price

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 12/2

12:35-10:00

1 stop15h 25m

London Gatwick

Thu 26/2

14:00-11:40

1 stop27h 40m

£483

San JoséLondon

SJO - LTN

SJOLTN

San José Juan Santamaria Intl

Tue 10/2

22:00-20:20

1 stop16h 20m

London Luton

Tue 24/2

06:20-19:00

1 stop18h 40m

£485

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Tue 10/2

18:30-10:55

Nonstop10h 25m

London Gatwick

Tue 24/2

11:00-16:40

Nonstop11h 40m

£485

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Tue 10/2

18:30-10:55

Nonstop10h 25m

London Gatwick

Tue 24/2

11:00-16:40

Nonstop11h 40m

£486

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 9/3

13:20-11:40

1 stop16h 20m

London Heathrow

Tue 17/3

10:00-18:25

1 stop14h 25m

£539

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 5/6

16:30-18:15

1 stop18h 45m

London Heathrow

Thu 18/6

06:15-14:35

1 stop15h 20m

£540

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 5/6

16:30-18:15

1 stop18h 45m

London Heathrow

Fri 19/6

06:10-14:35

1 stop15h 25m

£541

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Thu 5/2

14:05-11:40

1 stop15h 35m

London Heathrow

Thu 12/2

15:50-13:50

1 stop28h 00m

£556

LiberiaLondon

LIR - LGW

LIRLGW

Liberia

Sun 7/6

12:40-09:50

1 stop14h 10m

London Gatwick

Mon 22/6

11:35-11:30

1 stop30h 55m

£631

LiberiaLondon

LIR - LGW

LIRLGW

Liberia

Sun 7/6

12:40-09:50

1 stop14h 10m

London Gatwick

Sat 20/6

11:35-11:30

1 stop30h 55m

£705

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Costa Rica is in February. Flight prices, which tend to average around £536, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Costa Rica averaging around £542.

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £606. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Costa Rica to London for around £1,334.

What is the cheapest Costa Rica to London flight route?

Fly from San José Juan Santamaria Intl to London Gatwick for the best Costa Rica - London flight prices

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

You are more likely to see cheaper flights to London from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £654 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Costa Rica for as low as £598 on momondo.

What cabin class options are available on Costa Rica to London flights?

There is only 1 cabin class available to choose from on Costa Rica to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Costa Rica to London flights?

You could potentially save up to 30% on your flight if you consider stops on a Costa Rica to London flight.

Cheap Costa Rica to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to London

Best price found	£519
Fastest flight time	10h 25m
Direct flights	Wed, Fri and Sun
Airports in London	6 airports

The best one-way flight to London from Costa Rica in the past 72 hours is £519. The best return flight deal from Costa Rica to London found on momondo in the last 72 hours is £599.

The fastest flight from Costa Rica to London takes 10h 25m

Direct flights go from Costa Rica to London on Wednesday, Friday and Sunday. Airline offering direct flights is British Airways..

There are 6 airports in London. From Costa Rica there are direct flights to London Gatwick (LGW).

Search flight deals

When did momondo last update prices for flights from Costa Rica to London?
Prices for flights from Costa Rica to London are updated daily.
How many operators does momondo search for flights from Costa Rica to London?
There are 4 operators available for flights from Costa Rica to London as of January 2026.
How old do you have to be to fly from Costa Rica to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Costa Rica to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Costa Rica to London is Boeing 777 (98.52% of total bookings). The next most popular plane models are Airbus A350-900 (0.74%), Airbus A340-300 (0.37%), and Airbus A330-200 (0.37%).

Best airlines flying from Costa Rica to London

Compare and see reviews for airlines that fly from Costa Rica to London with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom £435	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights
British Airways	PriceFrom £508	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
KLM	PriceFrom £517	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Iberia	PriceFrom £656	Free Cancellation	Rating 7.0 3,079 reviews	Search Iberia flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Worthing

Hounslow

Colchester

Bedford

Ramsgate

Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Costa Rica to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Costa Rica to London with flexible booking policies on momondo?

Flights from Costa Rica to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Costa Rica to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Costa Rica to London.

I’m not ready to book a flight from Costa Rica to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Costa Rica to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Costa Rica to London from £320

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to London departing on 27/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Costa Rica to London

Our best United Airlines deals on Costa Rica to London flight tickets

KLM flights from Costa Rica to London

Our best KLM deals on Costa Rica to London flight tickets

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How to get the cheapest flight ticket from Costa Rica to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £606. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Costa Rica to London for around £1,334.

What is the cheapest Costa Rica to London flight route?

Fly from San José Juan Santamaria Intl to London Gatwick for the best Costa Rica - London flight prices

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

What cabin class options are available on Costa Rica to London flights?

There is only 1 cabin class available to choose from on Costa Rica to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Costa Rica to London flights?

You could potentially save up to 30% on your flight if you consider stops on a Costa Rica to London flight.

What is the cheapest airline that flies from Costa Rica to London?

Air Canada, JetBlue, and KLM are the most popular carriers operating from Costa Rica to London

Which airlines fly to London?

How often are flights from Costa Rica to London delayed?

Historically, on average around 37% of flights between Costa Rica and London have experienced a delay on any given week. The average delay length over the past 12 months has been 187 minutes.

What is the most punctual flight time for Costa Rica to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Costa Rica to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 37% of their flights experiencing any sort of delay.

How many flights depart from Costa Rica to London on average per week?

The number of flights available between Costa Rica and London is 3 per week as of January 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

How long does it take to fly to London?

Cheap Costa Rica to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to London

Best price found

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from Costa Rica to London?

How many operators does momondo search for flights from Costa Rica to London?

How old do you have to be to fly from Costa Rica to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Costa Rica to London?

Best airlines flying from Costa Rica to London

Compare and see reviews for airlines that fly from Costa Rica to London with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to London?

Can I find flights from Costa Rica to London with flexible booking policies on momondo?

How can momondo help me find flights from Costa Rica to London?

I’m not ready to book a flight from Costa Rica to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London