Cheap flights from Costa Rica to London from £203

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 24/2. 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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0 bags

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Recent return flight deals from Costa Rica to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:22 - 10:00SJO-LGW
20h 38m1 stop
Multiple Airlines Logo
14:00 - 15:20LGW-SJO
31h 20m1 stop
£524Multiple Airlines
Find Deal
Thu, 5 Feb - Thu, 19 Feb
Multiple Airlines Logo
12:33 - 10:00SJO-LGW
15h 27m1 stop
Multiple Airlines Logo
14:00 - 12:22LGW-SJO
28h 22m2 stops
£531Multiple Airlines
Find Deal
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
13:30 - 10:05SJO-LGW
38h 35m2 stops
Multiple Airlines Logo
14:00 - 11:47LGW-SJO
27h 47m1 stop
£533Multiple Airlines
Find Deal
Fri, 23 Jan - Thu, 19 Feb
British Airways Logo
18:30 - 10:55SJO-LGW
10h 25mdirect
British Airways Logo
11:00 - 16:40LGW-SJO
11h 40mdirect
£546British Airways
Find Deal
Thu, 4 Dec - Thu, 11 Dec
KLM Logo
14:30 - 13:30SJO-LHR
16h 00m1 stop
KLM Logo
06:30 - 16:20LHR-SJO
16h 50m1 stop
£556KLM
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Sat, 9 May - Sat, 30 May
KLM Logo
07:00 - 06:30SJO-LHR
16h 30m1 stop
KLM Logo
08:40 - 16:20LHR-SJO
14h 40m1 stop
£557KLM
Find Deal
Thu, 2 Apr - Thu, 28 May
British Airways Logo
18:30 - 10:55SJO-LGW
10h 25mdirect
British Airways Logo
11:00 - 16:40LGW-SJO
11h 40mdirect
£560British Airways
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Thu, 5 Feb - Thu, 19 Feb
United Airlines Logo
08:35 - 10:15LIR-LHR
19h 40m1 stop
United Airlines Logo
10:05 - 13:10LHR-LIR
33h 05m2 stops
£717United Airlines
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Mon, 19 Jan - Tue, 27 Jan
United Airlines Logo
08:35 - 10:50LIR-LHR
20h 15m2 stops
United Airlines Logo
16:20 - 13:10LHR-LIR
26h 50m2 stops
£720United Airlines
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Mon, 19 Jan - Tue, 27 Jan
Lufthansa Logo
22:20 - 22:55LIR-LHR
18h 35m2 stops
Lufthansa Logo
16:30 - 16:45LHR-LIR
30h 15m3 stops
£796Lufthansa
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Mon, 19 Jan - Tue, 27 Jan

KLM flights from Costa Rica to London

Our best KLM deals on Costa Rica to London flight tickets
KLM
2 Apr
SJO07:00San José Juan Santamaria Intl
16h 30m
1 stop
LHR06:30London Heathrow
26 May
LHR08:40London Heathrow
14h 40m
1 stop
SJO16:20San José Juan Santamaria Intl
KLM
2 Apr
SJO07:00San José Juan Santamaria Intl
16h 30m
1 stop
LHR06:30London Heathrow
26 May
LHR08:40London Heathrow
14h 40m
1 stop
SJO16:20San José Juan Santamaria Intl
KLM
14 Nov
LIR14:05Liberia
35h 45m
1 stop
LHR07:50London Heathrow
27 Nov
LHR15:50London Heathrow
26h 50m
1 stop
LIR12:40Liberia

Air Canada flights from Costa Rica to London

Our best Air Canada deals on Costa Rica to London flight tickets
Air Canada
20 Nov
SJO08:35San José Juan Santamaria Intl
42h 45m
2 stops
LHR09:20London Heathrow
27 Nov
LHR09:00London Heathrow
19h 55m
2 stops
SJO22:55San José Juan Santamaria Intl
Air Canada
19 Nov
SJO08:35San José Juan Santamaria Intl
30h 00m
2 stops
LHR20:35London Heathrow
26 Nov
LHR09:00London Heathrow
19h 55m
2 stops
SJO22:55San José Juan Santamaria Intl
Air Canada
24 Nov
SJO08:50San José Juan Santamaria Intl
16h 20m
1 stop
LHR07:10London Heathrow
4 Dec
LHR09:00London Heathrow
19h 55m
2 stops
SJO22:55San José Juan Santamaria Intl

momondo Fare Finder

 
Customise your flight search to find flights from Costa Rica to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 14 November 2025.
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

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 5/2

07:22-10:00

1 stop20h 38m

London Gatwick

Thu 19/2

14:00-15:20

1 stop31h 20m

£524

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 29/1

12:33-10:00

1 stop15h 27m

London Gatwick

Thu 5/2

14:00-12:22

2 stops28h 22m

£531

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Fri 23/1

13:30-10:05

2 stops38h 35m

London Gatwick

Thu 19/2

14:00-11:47

1 stop27h 47m

£533

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 4/12

18:30-10:55

Nonstop10h 25m

London Gatwick

Thu 11/12

11:00-16:40

Nonstop11h 40m

£546

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 9/5

14:30-13:30

1 stop16h 00m

London Heathrow

Sat 30/5

06:30-16:20

1 stop16h 50m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 2/4

07:00-06:30

1 stop16h 30m

London Heathrow

Thu 28/5

08:40-16:20

1 stop14h 40m

£557

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 5/2

18:30-10:55

Nonstop10h 25m

London Gatwick

Thu 19/2

11:00-16:40

Nonstop11h 40m

£560

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Mon 19/1

08:35-10:15

1 stop19h 40m

London Heathrow

Tue 27/1

10:05-13:10

2 stops33h 05m

£717

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Mon 19/1

08:35-10:50

2 stops20h 15m

London Heathrow

Tue 27/1

16:20-13:10

2 stops26h 50m

£720

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Mon 19/1

22:20-22:55

2 stops18h 35m

London Heathrow

Tue 27/1

16:30-16:45

3 stops30h 15m

£796

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 £543, 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 £553.

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 £619. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Costa Rica to London for around £772.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £587. Flights in the evening are often more expensive, with an average ticket price of £736.

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 £652 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 £605 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 47% 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

£473

Fastest flight time

10h 25m

Direct flights

Wed, Fri and Sun

Airports in London

1 airport
The best one-way flight to London from Costa Rica in the past 72 hours is £473. The best return flight deal from Costa Rica to London found on momondo in the last 72 hours is £613.
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 is 1 airport near London: London Gatwick (LGW)
  • 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?

  • 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?

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 FrancePriceFrom £444Free CancellationRating
7.4
1,487 reviews
Search Air France flights
KLMPriceFrom £524Free CancellationRating
7.7
1,411 reviews
Search KLM flights
British AirwaysPriceFrom £537Free CancellationRating
6.7
7,521 reviews
Search British Airways flights
IberiaPriceFrom £612Free CancellationRating
7.0
3,012 reviews
Search Iberia flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

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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1 adult
Sun 14/12
Sun 21/12

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