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Cheap flights from the United Kingdom to Costa Rica from £297

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
20 Jul — 27 Jul1
1 adult

Cheap flight deals from United Kingdom to Costa Rica

Keep the following information in mind while searching for United Kingdom to Costa Rica flight deals. Data was last updated 15 July 2025.

Round-trip from

£554

One-way from

£297

Popular in

December

Cheapest in

October

Average price

£757

Good round-trip deal

£693 or less
Air Canada
  • Air Canada
  • 23/9-2/10
  • 3 total stops
  • 61h 20m total
  • United Kingdom to Costa Rica
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 29h 28m total
  • United Kingdom to Costa Rica
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Costa Rica.
Search Deals

Find flight deals from United Kingdom to Costa Rica

Cheapest flights from United Kingdom to Costa Rica
Explore the most affordable flight options available from United Kingdom to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Tue 23/909:00EDI - SJO
1 stop20h 55mAir Canada
Thu 2/1007:55SJO - EDI
2 stops40h 25mAir Canada
Deal found 13/7£554
Tue 14/1012:10EDI - SJO
2 stops55h 52mIcelandair
Thu 23/1013:00SJO - EDI
2 stops38h 10mIcelandair
Deal found 14/7£565
Tue 25/1118:45MAN - SJO
1 stop25h 20mSWISS
Mon 1/1220:10SJO - MAN
2 stops30h 10mSWISS
Deal found 14/7£575
Tue 2/909:30LHR - SJO
2 stops20h 25mAir Canada
Wed 17/908:00SJO - LHR
2 stops18h 35mAir Canada
Deal found 13/7£580
Mon 1/1206:00LHR - SJO
2 stops24h 05mMultiple Airlines
Mon 15/1208:35SJO - LHR
1 stop20h 45mMultiple Airlines
Deal found 14/7£582
Tue 23/906:15EDI - SJO
1 stop18h 20mMultiple Airlines
Fri 3/1015:25SJO - EDI
1 stop19h 45mMultiple Airlines
Deal found 14/7£582
Mon 24/1109:10MAN - SJO
1 stop15h 15mMultiple Airlines
Wed 3/1208:35SJO - MAN
2 stops18h 10mMultiple Airlines
Deal found 13/7£582
Wed 13/808:15LHR - SJO
2 stops34h 40mIcelandair
Wed 20/813:00SJO - LHR
2 stops34h 30mIcelandair
Deal found 14/7£583
Fri 29/813:50EDI - SJO
1 stop28h 48mUnited Airlines
Sat 13/907:55SJO - EDI
2 stops19h 40mUnited Airlines
Deal found 13/7£585
Wed 3/1206:50LHR - LIR
2 stops37h 00mAir Canada
Wed 10/1215:45LIR - LHR
2 stops58h 20mAir Canada
Deal found 14/7£586
Fri 15/814:00LGW - SJO
1 stop27h 32mMultiple Airlines
Sun 17/811:27SJO - LGW
1 stop15h 43mMultiple Airlines
Deal found 14/7£586
Sat 22/1106:10MAN - SJO
2 stops23h 05mAir Canada
Mon 1/1209:05SJO - MAN
2 stops19h 15mAir Canada
Deal found 14/7£586

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 15 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Costa Rica that are best for you.

Fly from

United Kingdom

Fly to

Costa Rica

Route

Depart

Return

Price

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Tue 23/9

09:00-22:55

1 stop20h 55m

San José Juan Santamaria Intl

Thu 2/10

07:55-07:20

2 stops40h 25m

£554

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Tue 14/10

12:10-13:02

2 stops55h 52m

San José Juan Santamaria Intl

Thu 23/10

13:00-10:10

2 stops38h 10m

£565

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 2/9

12:05-22:55

1 stop17h 50m

San José Juan Santamaria Intl

Wed 17/9

08:00-11:50

1 stop20h 50m

£580

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 1/12

06:00-00:05

2 stops24h 05m

San José Juan Santamaria Intl

Mon 15/12

09:05-11:20

2 stops20h 15m

£582

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Tue 23/9

06:15-17:35

1 stop18h 20m

San José Juan Santamaria Intl

Fri 3/10

15:25-18:10

1 stop19h 45m

£582

ManchesterSan José

MAN - SJO

MANSJO

Manchester

Mon 24/11

09:10-18:25

1 stop15h 15m

San José Juan Santamaria Intl

Wed 3/12

08:35-08:45

2 stops18h 10m

£582

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 13/8

08:15-11:55

2 stops34h 40m

San José Juan Santamaria Intl

Wed 20/8

13:00-06:30

2 stops34h 30m

£583

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Fri 29/8

13:50-11:38

1 stop28h 48m

San José Juan Santamaria Intl

Sat 13/9

07:55-10:35

2 stops19h 40m

£585

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Wed 3/12

06:50-13:50

2 stops37h 00m

Liberia

Wed 10/12

15:45-08:05

2 stops58h 20m

£586

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Thu 28/8

16:40-12:10

2 stops26h 30m

Liberia

Thu 4/9

13:20-11:35

1 stop15h 15m

£592

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Costa Rica

What is the cheapest month to book a flight from United Kingdom to Costa Rica?

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Costa Rica (average of £769). Flying from United Kingdom to Costa Rica in December is currently the most expensive (average of £1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to CR?

Find hourly flight availability from United Kingdom to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.

When flying from United Kingdom to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 15 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAir France from the United Kingdom to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,956 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,956 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,657 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to Costa Rica one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as £517. Users have also found prices from £547 and £566 on Icelandair and KLM, respectively.

  • Can I find deals for flights from United Kingdom to Costa Rica that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Costa Rica.

  • Can I find deals for business class flights from United Kingdom to Costa Rica?

    Yes. Cheapflights offers flight deals from United Kingdom to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Costa Rica?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Costa Rica (average of £769). Flying from United Kingdom to Costa Rica in December is currently the most expensive (average of £1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to San José flights
Gatwick to San José flights
London City to San José flights
Heathrow to Panama City flights
Heathrow to Guatemala City flights
Frankfurt to San José flights
Gatwick to Panama City flights
Gatwick to Guatemala City flights
London City to Panama City flights
Stansted to Panama City flights
Manchester to San José flights
Heathrow to Managua flights
London City to Guatemala City flights
Heathrow to Philip S.W.Goldson flights
Gatwick to Managua flights
Stansted to San José flights
Heathrow to Liberia flights
London City to Managua flights
Luton to San José flights
Heathrow to San Salvador flights
Manchester to Panama City flights
Vicenza to San José flights
Gatwick to Liberia flights
Luton to Panama City flights
Edinburgh to San José flights
Manchester to Guatemala City flights
Gatwick to San Salvador flights
Gatwick to Philip S.W.Goldson flights
Heathrow to San Pedro Sula flights
Stansted to Managua flights
Gatwick to San Pedro Sula flights
Bruxelles-National to Panama City flights
Madrid to San Salvador flights
London City to Liberia flights
Edinburgh to Philip S.W.Goldson flights
London City to San Salvador flights
Edinburgh to Guatemala City flights
Stansted to Guatemala City flights
Manchester to Philip S.W.Goldson flights
Birmingham to Guatemala City flights
Birmingham to Philip S.W.Goldson flights
London City to San Pedro Sula flights
Glasgow Intl to San José flights
Southampton to San José flights
Birmingham to San José flights

Top 10 airlines flying from United Kingdom to Costa Rica

Discover the top 10 airlines that operate flights from United Kingdom to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£451Average£593FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
IcelandairCheapest£455Average£558FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£457Average£565FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£477Average£716FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£508Average£640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£517Average£761FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£521Average£715FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£543Average£774FlexibilityNo cancel feeOn-time71%
Search Avianca flights
British AirwaysCheapest£559Average£971FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£562Average£653FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Costa Rica?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Costa Rica from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Costa Rica, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Costa Rica become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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