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

JetBlue is the most popular carrier operating from London to Costa Rica

Which airlines fly to Costa Rica?

Air Canada, Lufthansa and United Airlines are the top three most popular airlines that fly to Costa Rica from London according to our data. Air Canada is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 15 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between London and Costa Rica is 3 per week as of October 2025. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

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

Prices for flights from London to Costa Rica refresh daily.

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

There are 15 operators available for flights from London to Costa Rica as of October 2025.

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

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 London to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£249 Cheap Flights from London to Costa Rica in 2025/26

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13:30 - 12:55LHR-LIR

29h 25m2 stops

11:49 - 12:20LIR-LHR

17h 31m1 stop

£497United Airlines

Find Deal

Sun, 1 Mar - Tue, 31 Mar

11:10 - 14:45LHR-LIR

33h 35m1 stop

13:30 - 10:00LIR-LHR

13h 30m1 stop

£513Air Canada

Find Deal

Sun, 1 Mar - Tue, 31 Mar

15:10 - 13:10LHR-LIR

28h 00m2 stops

08:35 - 07:30LIR-LHR

16h 55m1 stop

£524United Airlines

Find Deal

Fri, 14 Nov - Sat, 6 Dec

17:10 - 22:10LHR-SJO

36h 00m2 stops

08:00 - 10:00SJO-LHR

19h 00m2 stops

£540Air Canada

Find Deal

Wed, 22 Apr - Wed, 6 May

17:15 - 14:05LCY-SJO

26h 50m2 stops

20:40 - 17:35SJO-LCY

14h 55m1 stop

£603Lufthansa

Find Deal

Tue, 2 Dec - Tue, 9 Dec

18:15 - 14:05LCY-SJO

25h 50m2 stops

20:40 - 16:40SJO-LCY

14h 00m1 stop

£604Lufthansa

Find Deal

Tue, 2 Dec - Tue, 9 Dec

11:15 - 14:13LHR-LIR

32h 58m2 stops

15:20 - 22:10LIR-LHR

24h 50m2 stops

£625British Airways

Find Deal

Thu, 27 Nov - Thu, 4 Dec

09:55 - 12:37LHR-LIR

32h 42m1 stop

13:28 - 11:40LIR-LHR

16h 12m1 stop

£647British Airways

Find Deal

Mon, 19 Jan - Sat, 24 Jan

08:40 - 18:25LCY-SJO

15h 45m1 stop

20:30 - 17:20SJO-LCY

14h 50m1 stop

£737KLM

Find Deal

Tue, 27 Jan - Tue, 10 Feb

08:40 - 18:25LCY-SJO

15h 45m1 stop

20:30 - 16:35SJO-LCY

14h 05m1 stop

£740KLM

Find Deal

Tue, 9 Dec - Tue, 3 Feb

Lufthansa flights from London to Costa Rica

Our best Lufthansa deals on London to Costa Rica flight tickets

Lufthansa

2 Dec

LCY17:15London City

26h 50m

2 stops

SJO14:05San José Juan Santamaria Intl

9 Dec

SJO20:40San José Juan Santamaria Intl

14h 55m

1 stop

LCY17:35London City

£603

Find similar

Lufthansa

2 Dec

LCY18:15London City

25h 50m

2 stops

SJO14:05San José Juan Santamaria Intl

9 Dec

SJO20:40San José Juan Santamaria Intl

14h 00m

1 stop

LCY16:40London City

£604

Find similar

Lufthansa

3 Nov

LHR10:30London Heathrow

28h 02m

2 stops

SJO08:32San José Juan Santamaria Intl

17 Nov

SJO08:50San José Juan Santamaria Intl

29h 45m

2 stops

LHR20:35London Heathrow

£702

Find similar

KLM flights from London to Costa Rica

Our best KLM deals on London to Costa Rica flight tickets

KLM

3 Nov

LHR15:50London Heathrow

27h 00m

1 stop

SJO12:50San José Juan Santamaria Intl

10 Nov

SJO20:30San José Juan Santamaria Intl

16h 45m

1 stop

LHR19:15London Heathrow

£677

Find similar

KLM

27 Jan

LCY08:40London City

15h 45m

1 stop

SJO18:25San José Juan Santamaria Intl

10 Feb

SJO20:30San José Juan Santamaria Intl

14h 50m

1 stop

LCY17:20London City

£737

Find similar

KLM

9 Dec

LCY08:40London City

15h 45m

1 stop

SJO18:25San José Juan Santamaria Intl

3 Feb

SJO20:30San José Juan Santamaria Intl

14h 05m

1 stop

LCY16:35London City

£740

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Sun 1/3

13:30-12:55

2 stops29h 25m

Liberia

Tue 31/3

11:49-12:20

1 stop17h 31m

£497

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Sun 1/3

11:10-14:45

1 stop33h 35m

Liberia

Tue 31/3

13:30-10:00

1 stop13h 30m

£513

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Fri 14/11

15:10-13:10

2 stops28h 00m

Liberia

Sat 6/12

08:35-07:30

1 stop16h 55m

£524

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 22/4

17:10-22:10

2 stops36h 00m

San José Juan Santamaria Intl

Wed 6/5

08:00-10:00

2 stops19h 00m

£540

LondonSan José

LCY - SJO

LCYSJO

London City

Tue 2/12

17:15-14:05

2 stops26h 50m

San José Juan Santamaria Intl

Tue 9/12

20:40-17:35

1 stop14h 55m

£603

LondonSan José

LCY - SJO

LCYSJO

London City

Tue 2/12

18:15-14:05

2 stops25h 50m

San José Juan Santamaria Intl

Tue 9/12

20:40-16:40

1 stop14h 00m

£604

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Thu 27/11

11:15-14:13

2 stops32h 58m

Liberia

Thu 4/12

15:20-22:10

2 stops24h 50m

£625

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Mon 19/1

09:55-12:37

1 stop32h 42m

Liberia

Sat 24/1

13:28-11:40

1 stop16h 12m

£647

LondonSan José

LCY - SJO

LCYSJO

London City

Tue 27/1

08:40-18:25

1 stop15h 45m

San José Juan Santamaria Intl

Tue 10/2

20:30-17:20

1 stop14h 50m

£737

LondonSan José

LCY - SJO

LCYSJO

London City

Tue 9/12

08:40-18:25

1 stop15h 45m

San José Juan Santamaria Intl

Tue 3/2

20:30-16:35

1 stop14h 05m

£740

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 London to Costa Rica

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

Other information

What is the cheapest month to fly to Costa Rica?

The month of September is, on average, the cheapest month to fly to Costa Rica from London, with most prices found around £614. If you are unable to visit Costa Rica during the month of September, then departing from London during the month October is also very affordable. Most momondo users find prices during this month for around £631.

What is the cheapest day to depart on your flight to Costa Rica?

Our data shows that Monday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as £635. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Costa Rica for around £702.

What is the cheapest time of day to depart on your flight to Costa Rica?

According to our data, the cheapest time of day to fly to Costa Rica is in the afternoon. momondo users have found flights departing from London to Costa Rica in the afternoon for as low as £608. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of £839.

What is the cheapest London to Costa Rica flight route?

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

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

You are more likely to see cheaper flights to Costa Rica from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around £662 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from London for as low as £617 on momondo.

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

There is only 1 cabin class available to choose from on London to Costa Rica 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 London to Costa Rica flights?

You could potentially save up to 40% on your flight if you consider stops on a London to Costa Rica flight.

Cheap London to Costa Rica flight deals and tips

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

Best price found	£700
Fastest flight time	11h 40m
Direct flights	Wed, Fri and Sun
Airports in Costa Rica	1 airport

The best flight deal from London to Costa Rica found on momondo in the last 72 hours is £700

The fastest flight from London to Costa Rica takes 11h 40m

Direct flights go from London to Costa Rica on Wednesday, Friday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Costa Rica: San José Juan Santamaria Intl (SJO)

Search flight deals

When did momondo last update prices for flights from London to Costa Rica?
Prices for flights from London to Costa Rica refresh daily.
How many operators does momondo search for flights from London to Costa Rica?
There are 15 operators available for flights from London to Costa Rica as of October 2025.
How old do you have to be to fly from London to Costa Rica?
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 London to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Costa Rica?
momondo data reveals that the most frequently booked plane model on the route from London to Costa Rica is Boeing 777, representing 100.00% of all bookings.

Best airlines flying from London to Costa Rica

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

Airline	Rating	Free Cancellation	Price
TUI Airways	PriceFrom £452	Free Cancellation	Rating 0.0 0 reviews	Search TUI Airways flights
Icelandair	PriceFrom £455	Free Cancellation	Rating 7.1 562 reviews	Search Icelandair flights
JetBlue	PriceFrom £483	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Air Canada	PriceFrom £505	Free Cancellation	Rating 7.1 10,382 reviews	Search Air Canada flights
Air France	PriceFrom £533	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
KLM	PriceFrom £534	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
Lufthansa	PriceFrom £570	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights
SWISS	PriceFrom £576	Free Cancellation	Rating 7.5 1,775 reviews	Search SWISS flights
United Airlines	PriceFrom £579	Free Cancellation	Rating 7.4 8,995 reviews	Search United Airlines flights
Avianca	PriceFrom £581	Free Cancellation	Rating 6.6 2,467 reviews	Search Avianca flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for London to Costa Rica flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Costa Rica from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Costa Rica 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.

An easier way to manage your Costa Rica 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.

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Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Flights to San Joséfrom £420

Flights to Liberiafrom £522

Cheap flights from London to Costa Rica from £249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Costa Rica departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from London to Costa Rica

Cheap return flights

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Lufthansa flights from London to Costa Rica

Our best Lufthansa deals on London to Costa Rica flight tickets

KLM flights from London to Costa Rica

Our best KLM deals on London to Costa Rica flight tickets

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

See travel insights to Costa Rica from

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

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

What is the cheapest month to fly to Costa Rica?

What is the cheapest day to depart on your flight to Costa Rica?

Our data shows that Monday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as £635. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Costa Rica for around £702.

What is the cheapest time of day to depart on your flight to Costa Rica?

What is the cheapest London to Costa Rica flight route?

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

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

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

There is only 1 cabin class available to choose from on London to Costa Rica 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 London to Costa Rica flights?

You could potentially save up to 40% on your flight if you consider stops on a London to Costa Rica flight.

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

JetBlue is the most popular carrier operating from London to Costa Rica

Which airlines fly to Costa Rica?

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

The number of flights available between London and Costa Rica is 3 per week as of October 2025. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

Cheap London to Costa Rica flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Costa Rica

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

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

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

What documentation or ID do you need to fly to Costa Rica?

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

Best airlines flying from London to Costa Rica

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

Why use momondo?

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

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

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

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

An easier way to manage your Costa Rica 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 Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo