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Cheap flights from the United Kingdom to San José from £328

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
9 Jul — 16 Jul1
1 adult

Cheap flight deals from United Kingdom to San José

Keep the following information in mind while searching for United Kingdom to San José flight deals. Data was last updated 4 July 2025.

Round-trip from

£563

One-way from

£328

Popular in

December

Cheapest in

October

Average price

£743

Good round-trip deal

£672 or less
Air Canada
  • Air Canada
  • 8/11-22/11
  • 3 total stops
  • 37h 05m total
  • United Kingdom to San José
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14/9
  • 14/9
  • 3 total stops
  • 59h 00m total
  • United Kingdom to San José
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from United Kingdom to San José Juan Santamaria Intl.
Search Deals

Find flight deals from United Kingdom to San José

Cheapest flights from United Kingdom to San José
Explore the most affordable flight options available from United Kingdom to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sat 8/1108:55LHR - SJO
2 stops21h 10mAir Canada
Sat 22/1108:35SJO - LHR
1 stop15h 55mAir Canada
Deal found 3/7£563
Sun 12/1013:05LGW - SJO
2 stops26h 35mMultiple Airlines
Mon 27/1013:41SJO - LGW
1 stop14h 19mMultiple Airlines
Deal found 1/7£563
Tue 4/1108:25LHR - SJO
2 stops36h 31mIcelandair
Thu 4/1216:05SJO - LHR
2 stops55h 50mIcelandair
Deal found 3/7£566
Tue 23/909:00EDI - SJO
1 stop20h 55mAir Canada
Fri 3/1008:00SJO - EDI
1 stop16h 20mAir Canada
Deal found 3/7£568
Tue 2/912:10LGW - SJO
2 stops30h 45mIcelandair
Wed 17/913:00SJO - LGW
2 stops37h 35mIcelandair
Deal found 1/7£571
Tue 16/918:35LGW - SJO
1 stop25h 35mSWISS
Wed 24/914:40SJO - LGW
2 stops20h 15mSWISS
Deal found 2/7£572
Tue 23/913:45LHR - SJO
1 stop30h 25mSWISS
Mon 22/1220:10SJO - LHR
2 stops15h 40mSWISS
Deal found 3/7£573
Fri 12/906:00LHR - SJO
1 stop14h 45mMultiple Airlines
Fri 19/908:00SJO - LHR
1 stop20h 50mMultiple Airlines
Deal found 3/7£576
Mon 22/906:15LHR - SJO
1 stop17h 55mAir France
Sat 18/1019:25SJO - LHR
1 stop16h 10mAir France
Deal found 2/7£580
Tue 23/906:30LHR - SJO
1 stop18h 05mLufthansa
Mon 22/1220:10SJO - LHR
1 stop15h 40mLufthansa
Deal found 3/7£591
Tue 23/914:05EDI - SJO
2 stops30h 05mMultiple Airlines
Fri 3/1015:25SJO - EDI
1 stop19h 45mMultiple Airlines
Deal found 3/7£595
Thu 23/1005:55BHX - SJO
2 stops44h 42mUnited Airlines
Thu 6/1114:00SJO - BHX
2 stops40h 35mUnited Airlines
Deal found 1/7£596

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to San José 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 4 July 2025.
Use the filters below to find and compare flights from the United Kingdom to San José that are best for you.

Fly from

United Kingdom

Fly to

San José

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 8/11

08:55-00:05

2 stops21h 10m

San José Juan Santamaria Intl

Sat 22/11

08:35-06:30

1 stop15h 55m

£563

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Sun 12/10

13:05-08:40

2 stops26h 35m

San José Juan Santamaria Intl

Mon 27/10

13:41-10:00

1 stop14h 19m

£563

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 4/11

08:25-14:56

2 stops36h 31m

San José Juan Santamaria Intl

Thu 4/12

16:05-05:55

2 stops55h 50m

£566

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Tue 23/9

09:00-22:55

1 stop20h 55m

San José Juan Santamaria Intl

Fri 3/10

08:00-07:20

1 stop16h 20m

£568

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Tue 2/9

12:10-11:55

2 stops30h 45m

San José Juan Santamaria Intl

Wed 17/9

13:00-09:35

2 stops37h 35m

£571

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Tue 16/9

18:35-13:10

1 stop25h 35m

San José Juan Santamaria Intl

Wed 24/9

14:40-17:55

2 stops20h 15m

£572

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 23/9

13:45-13:10

1 stop30h 25m

San José Juan Santamaria Intl

Mon 22/12

20:10-17:50

2 stops15h 40m

£573

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 12/9

06:00-13:45

1 stop14h 45m

San José Juan Santamaria Intl

Fri 19/9

08:00-11:50

1 stop20h 50m

£576

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 22/9

06:15-17:10

1 stop17h 55m

San José Juan Santamaria Intl

Sat 18/10

19:25-18:35

1 stop16h 10m

£580

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 23/9

06:30-17:35

1 stop18h 05m

San José Juan Santamaria Intl

Mon 22/12

20:10-17:50

1 stop15h 40m

£591

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 44 results
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Best time to book a flight from United Kingdom to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

What is the cheapest month to book a flight from United Kingdom to San José, San José Province?

Currently, October is the cheapest month in which you can book a flight from United Kingdom to San José, San José Province (average of £769). Flying from United Kingdom to San José, San José Province 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 SJO?

Find hourly flight availability from United Kingdom to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

When flying from United Kingdom to San José, San José Province, 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 San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated 4 July 2025.
Read through reviews of airlines operating flights from the United Kingdom to San José, such as Delta, KLM, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,982 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
8,844 reviews
Delta
8.0
Very Good
7,982 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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

  • What airport do you fly into for flights to San José from United Kingdom?

    For a flight from United Kingdom to San José, you will be flying into Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city.

  • What are the cheapest airlines to fly from United Kingdom to San José, San José Province one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £516. However, be on the lookout for offers from KLM and Air France, as they are both options that can get you from United Kingdom to San José, San José Province for a low price.

  • What are the most popular routes from United Kingdom to San José, San José Province?

    When deciding which route to take from United Kingdom to San José, San José Province consider London Heathrow - San José Juan Santamaria Intl, London Gatwick - San José Juan Santamaria Intl or London City - San José Juan Santamaria Intl as they are the most popular.

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

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

  • How can I find direct flights from United Kingdom to San José?

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

  • Can I find deals for business class flights from United Kingdom to San José?

    Yes. Cheapflights offers flight deals from United Kingdom to San José 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 San José, San José Province?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to San José, San José Province (average of £769). Flying from United Kingdom to San José, San José Province 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

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Jacó
Manuel Antonio

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Alternative routes for United Kingdom to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Geneva to San José flights
Charles de Gaulle to San José flights
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Top 10 airlines flying from United Kingdom to San José

Discover the top 10 airlines that operate flights from United Kingdom to San José. 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£449Average£550FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£451Average£557FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£513Average£805FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£514Average£642FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£514Average£707FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£539Average£800FlexibilityNo cancel feeOn-time71%
Search Avianca flights
British AirwaysCheapest£551Average£956FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£551Average£728FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£555Average£891FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapest£559Average£692FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to San José?

Deals for United Kingdom to San José flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San José?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from United Kingdom.

Can Cheapflights find flights from United Kingdom to San José with no change fees?

Certainly. Search results for flights to San José from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to San José 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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