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Cheap flights from the United Kingdom to Costa Rica from £256

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 8/4. 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.
JetBlue Logo
09:20 - 14:50
LHR
-
LIR
35h 30m
1 stop
JetBlue Logo
13:15 - 21:40
LIR
-
LHR
26h 25m
1 stop
£505JetBlue
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
18:40 - 17:35
LHR
-
SJO
29h 55m
1 stop
Multiple Airlines Logo
08:00 - 06:35
SJO
-
LHR
15h 35m
1 stop
£571Multiple Airlines
Tue, 21 Apr - Tue, 5 May
Air Canada Logo
09:00 - 23:05
LHR
-
SJO
20h 05m
2 stops
Air Canada Logo
07:50 - 06:30
SJO
-
LHR
40h 40m
2 stops
£576Air Canada
Wed, 11 Mar - Mon, 16 Mar
Air Canada Logo
13:25 - 13:50
LHR
-
LIR
30h 25m
1 stop
Air Canada Logo
14:50 - 07:10
LIR
-
LHR
34h 20m
1 stop
£584Air Canada
Wed, 4 Mar - Wed, 18 Mar
Lufthansa Logo
06:00 - 20:39
MAN
-
SJO
44h 39m
2 stops
Lufthansa Logo
08:05 - 14:50
SJO
-
MAN
24h 45m
2 stops
£606Lufthansa
Wed, 4 Mar - Wed, 25 Mar
Lufthansa Logo
06:00 - 20:39
MAN
-
SJO
44h 39m
2 stops
Lufthansa Logo
05:30 - 12:20
SJO
-
MAN
24h 50m
2 stops
£615Lufthansa
Wed, 4 Mar - Thu, 19 Mar
United Airlines Logo
13:30 - 12:55
LHR
-
LIR
29h 25m
2 stops
United Airlines Logo
07:35 - 10:50
LIR
-
LHR
21h 15m
2 stops
£616United Airlines
Wed, 4 Mar - Wed, 18 Mar
United Airlines Logo
09:25 - 08:32
EDI
-
SJO
29h 07m
2 stops
United Airlines Logo
13:05 - 09:30
SJO
-
EDI
38h 25m
2 stops
£619United Airlines
Wed, 4 Mar - Mon, 16 Mar
KLM Logo
09:20 - 18:25
LCY
-
SJO
15h 05m
1 stop
KLM Logo
07:00 - 07:15
SJO
-
LCY
18h 15m
2 stops
£644KLM
Mon, 9 Mar - Tue, 17 Mar
KLM Logo
19:00 - 16:20
LCY
-
SJO
28h 20m
1 stop
KLM Logo
18:25 - 18:30
SJO
-
LCY
17h 05m
1 stop
£698KLM
Mon, 25 May - Sat, 6 Jun

SWISS flights from United Kingdom to Costa Rica

Our best SWISS deals on United Kingdom to Costa Rica flight tickets
SWISS
6 May
LGW09:15London Gatwick
15h 20m
1 stop
SJO17:35San José Juan Santamaria Intl
13 May
SJO19:20San José Juan Santamaria Intl
30h 05m
2 stops
LGW08:25London Gatwick
£606
SWISS
20 May
LGW09:15London Gatwick
15h 20m
1 stop
SJO17:35San José Juan Santamaria Intl
25 May
SJO14:40San José Juan Santamaria Intl
20h 10m
2 stops
LGW17:50London Gatwick
£606
SWISS
20 May
LGW09:15London Gatwick
15h 20m
1 stop
SJO17:35San José Juan Santamaria Intl
25 May
SJO14:40San José Juan Santamaria Intl
20h 10m
2 stops
LGW17:50London Gatwick
£609

Air Canada flights from United Kingdom to Costa Rica

Our best Air Canada deals on United Kingdom to Costa Rica flight tickets
Air Canada
11 Mar
LHR09:00London Heathrow
20h 05m
2 stops
SJO23:05San José Juan Santamaria Intl
16 Mar
SJO07:50San José Juan Santamaria Intl
40h 40m
2 stops
LHR06:30London Heathrow
£576
Air Canada
4 Mar
LHR09:00London Heathrow
21h 05m
2 stops
SJO00:05San José Juan Santamaria Intl
14 Mar
SJO07:35San José Juan Santamaria Intl
41h 35m
2 stops
LHR07:10London Heathrow
£584
Air Canada
26 Feb
LHR09:00London Heathrow
21h 05m
2 stops
SJO00:05San José Juan Santamaria Intl
10 Mar
SJO07:35San José Juan Santamaria Intl
16h 55m
1 stop
LHR06:30London Heathrow
£586

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 4 February 2026.
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

Wed 4/3

09:20-14:50

1 stop35h 30m

Liberia

Wed 11/3

13:15-21:40

1 stop26h 25m

£505

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 21/4

18:40-17:35

1 stop29h 55m

San José Juan Santamaria Intl

Tue 5/5

08:00-06:35

1 stop15h 35m

£571

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 11/3

09:00-23:05

2 stops20h 05m

San José Juan Santamaria Intl

Mon 16/3

07:50-06:30

2 stops40h 40m

£576

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Wed 4/3

13:25-13:50

1 stop30h 25m

Liberia

Wed 18/3

14:50-07:10

1 stop34h 20m

£584

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Wed 4/3

06:00-20:39

2 stops44h 39m

San José Juan Santamaria Intl

Wed 25/3

08:05-14:50

2 stops24h 45m

£606

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Wed 4/3

06:00-20:39

2 stops44h 39m

San José Juan Santamaria Intl

Thu 19/3

05:30-12:20

2 stops24h 50m

£615

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Wed 4/3

13:30-12:55

2 stops29h 25m

Liberia

Wed 18/3

07:35-10:50

2 stops21h 15m

£616

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Wed 4/3

09:25-08:32

2 stops29h 07m

San José Juan Santamaria Intl

Mon 16/3

13:05-09:30

2 stops38h 25m

£619

LondonSan José

LCY - SJO

LCYSJO

London City

Mon 9/3

09:20-18:25

1 stop15h 05m

San José Juan Santamaria Intl

Tue 17/3

07:00-07:15

2 stops18h 15m

£644

LondonSan José

LCY - SJO

LCYSJO

London City

Mon 25/5

19:00-16:20

1 stop28h 20m

San José Juan Santamaria Intl

Sat 6/6

18:25-18:30

1 stop17h 05m

£698

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 £597. 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 £600.

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 £641 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 £597 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 50% 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

£704

Fastest flight time

11h 40m

Direct flights

Wed, Fri and Sun

Airports in Costa Rica

40 airports
The best one-way flight to Costa Rica from United Kingdom in the past 72 hours is £704. The best return flight deal from United Kingdom to Costa Rica found on momondo in the last 72 hours is £1,019.
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. Airline offering direct flights is British Airways..
There are 40 airports in Costa Rica. From United Kingdom there are direct flights to 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
Air CanadaPriceFrom £456Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
IcelandairPriceFrom £459Free CancellationRating
7.1
606 reviews
Search Icelandair flights
JetBluePriceFrom £465Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
FinnairPriceFrom £493Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
United AirlinesPriceFrom £500Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom £504Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
Air FrancePriceFrom £512Free CancellationRating
7.4
1,532 reviews
Search Air France flights
KLMPriceFrom £530Free CancellationRating
7.7
1,448 reviews
Search KLM flights
LufthansaPriceFrom £535Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
AviancaPriceFrom £537Free CancellationRating
6.5
2,499 reviews
Search Avianca 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.

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Find better results for your trip to Costa Rica

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