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Cheap flights from the United Kingdom 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 the United Kingdom 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.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Costa Rica

Recent return flight deals from the United Kingdom to Costa Rica

Enter your travel dates to find the best prices.
United Airlines Logo
13:30 - 12:55LHR-LIR
29h 25m2 stops
United Airlines Logo
11:49 - 12:20LIR-LHR
17h 31m1 stop
£497United Airlines
Find Deal
Sun, 1 Mar - Tue, 31 Mar
Air Canada Logo
11:10 - 14:45LHR-LIR
33h 35m1 stop
Air Canada Logo
13:30 - 10:00LIR-LHR
13h 30m1 stop
£513Air Canada
Find Deal
Sun, 1 Mar - Tue, 31 Mar
Lufthansa Logo
17:15 - 14:05LCY-SJO
26h 50m2 stops
Lufthansa Logo
20:40 - 17:35SJO-LCY
14h 55m1 stop
£603Lufthansa
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Lufthansa Logo
18:15 - 14:05LCY-SJO
25h 50m2 stops
Lufthansa Logo
20:40 - 16:40SJO-LCY
14h 00m1 stop
£604Lufthansa
Find Deal
Tue, 2 Dec - Tue, 9 Dec
British Airways Logo
11:15 - 14:13LHR-LIR
32h 58m2 stops
British Airways Logo
15:20 - 22:10LIR-LHR
24h 50m2 stops
£625British Airways
Find Deal
Thu, 27 Nov - Thu, 4 Dec
KLM Logo
09:05 - 13:05MAN-SJO
34h 00m1 stop
KLM Logo
20:30 - 22:00SJO-MAN
19h 30m1 stop
£639KLM
Find Deal
Sun, 16 Nov - Tue, 2 Dec
KLM Logo
09:05 - 13:05MAN-SJO
34h 00m1 stop
KLM Logo
20:30 - 20:05SJO-MAN
17h 35m1 stop
£643KLM
Find Deal
Sun, 16 Nov - Tue, 2 Dec
British Airways Logo
09:55 - 12:37LHR-LIR
32h 42m1 stop
British Airways Logo
13:28 - 11:40LIR-LHR
16h 12m1 stop
£647British Airways
Find Deal
Mon, 19 Jan - Sat, 24 Jan
Air France Logo
17:05 - 17:50MAN-SJO
30h 45m1 stop
Air France Logo
20:05 - 16:05SJO-MAN
14h 00m1 stop
£658Air France
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Sat, 6 Dec - Wed, 11 Feb
Air France Logo
19:40 - 17:50MAN-SJO
28h 10m1 stop
Air France Logo
20:05 - 18:40SJO-MAN
16h 35m1 stop
£697Air France
Find Deal
Thu, 4 Dec - Wed, 11 Feb

Lufthansa flights from United Kingdom to Costa Rica

Our best Lufthansa deals on United Kingdom 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
23 Mar
EDI08:25Edinburgh Turnhouse
33h 50m
2 stops
SJO12:15San José Juan Santamaria Intl
1 Apr
SJO07:15San José Juan Santamaria Intl
21h 55m
2 stops
EDI12:10Edinburgh Turnhouse
£609
Find similar

KLM flights from United Kingdom to Costa Rica

Our best KLM deals on United Kingdom to Costa Rica flight tickets
KLM
16 Nov
MAN09:05Manchester
34h 00m
1 stop
SJO13:05San José Juan Santamaria Intl
2 Dec
SJO20:30San José Juan Santamaria Intl
19h 30m
1 stop
MAN22:00Manchester
£639
Find similar
KLM
16 Nov
MAN09:05Manchester
34h 00m
1 stop
SJO13:05San José Juan Santamaria Intl
2 Dec
SJO20:30San José Juan Santamaria Intl
17h 35m
1 stop
MAN20:05Manchester
£643
Find similar
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

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Costa Rica 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 31 October 2025.
Use the filters below to find and compare flights from the United Kingdom to Costa Rica that are best for you.

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

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

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Sun 16/11

09:05-13:05

1 stop34h 00m

San José Juan Santamaria Intl

Tue 2/12

20:30-22:00

1 stop19h 30m

£639

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Sun 16/11

09:05-13:05

1 stop34h 00m

San José Juan Santamaria Intl

Tue 2/12

20:30-20:05

1 stop17h 35m

£643

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

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Sat 6/12

17:05-17:50

1 stop30h 45m

San José Juan Santamaria Intl

Wed 11/2

20:05-16:05

1 stop14h 00m

£658

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Thu 4/12

19:40-17:50

1 stop28h 10m

San José Juan Santamaria Intl

Wed 11/2

20:05-18:40

1 stop16h 35m

£697

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from United Kingdom 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?

The month of September is, on average, the cheapest month to fly to Costa Rica from United Kingdom, with most prices found around £614. If you are unable to visit Costa Rica during the month of September, then departing from United Kingdom 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 United Kingdom 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 United Kingdom 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 United Kingdom to Costa Rica flight route?

Fly from London Gatwick to San José Juan Santamaria Intl for the best United Kingdom - 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 United Kingdom 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 United Kingdom for as low as £617 on momondo.

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

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

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

Cheap United Kingdom to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom 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 United Kingdom to Costa Rica found on momondo in the last 72 hours is £700
The fastest flight from United Kingdom to Costa Rica takes 11h 40m
Direct flights go from United Kingdom 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 United Kingdom to Costa Rica?

    Prices for flights from United Kingdom to Costa Rica are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Costa Rica?

  • How old do you have to be to fly from United Kingdom to Costa Rica?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Costa Rica.

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

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Costa Rica?

Best airlines flying from United Kingdom to Costa Rica

Compare and see reviews for airlines that fly from United Kingdom to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
TUI AirwaysPriceFrom £452Free CancellationRating
0.0
0 reviews
Search TUI Airways flights
IcelandairPriceFrom £455Free CancellationRating
7.1
562 reviews
Search Icelandair flights
JetBluePriceFrom £483Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Air CanadaPriceFrom £505Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
KLMPriceFrom £530Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Air FrancePriceFrom £533Free CancellationRating
7.4
1,482 reviews
Search Air France flights
LufthansaPriceFrom £570Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
United AirlinesPriceFrom £574Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
IberiaPriceFrom £575Free CancellationRating
7.0
3,004 reviews
Search Iberia flights
SWISSPriceFrom £576Free CancellationRating
7.5
1,775 reviews
Search SWISS flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from United Kingdom.

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

All flight searches from United Kingdom to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for United Kingdom to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Costa Rica from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Costa Rica trip

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