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Cheap flights from London to San José from £265

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJO
26 Feb — 5 Mar1
1 adult

The best prices from London to San José Juan Santamaria Intl are usually found in May or October, booked 53 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from London to San José

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£581

One-way from

£265

Popular in

December

Cheapest in

May

Average price

£671

Good round-trip deal

£820 or less

Good one-way deal

£671 or less
Air Canada
  • Air Canada
  • 7/4-16/4
  • 3 total stops
  • 55h 15m total
  • London to San José
5/6
  • 5/6
  • 3 total stops
  • 33h 39m total
  • London to San José
Highest demand for flights based on searches. 8% potential increase in price (£49 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from London (LON) to San José Juan Santamaria Intl.
Price to beat on a one-way flight from London (LON) to San José Juan Santamaria Intl.

Find flight deals from London to San José

Cheapest flights from London to San José
Explore the most affordable flight options available from London to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 7/414:05LHR - SJO
2 stops38h 00mAir Canada
Wed 16/406:15SJO - LHR
2 stops19h 20mAir Canada
Deal found 20/2£581
Wed 26/208:40LHR - SJO
1 stop15h 45mKLM
Wed 5/314:19SJO - LHR
1 stop14h 16mKLM
Deal found 21/2£582
Mon 10/312:00LGW - SJO
2 stops41h 20mMultiple Airlines
Mon 17/311:30SJO - LGW
1 stop16h 30mMultiple Airlines
Deal found 20/2£583
Sat 8/307:10LHR - SJO
2 stops34h 32mLufthansa
Sun 16/306:15SJO - LHR
1 stop18h 55mLufthansa
Deal found 20/2£584
Wed 26/210:00LHR - SJO
1 stop14h 25mMultiple Airlines
Wed 5/307:00SJO - LHR
1 stop17h 20mMultiple Airlines
Deal found 20/2£589
Wed 26/208:40LCY - SJO
1 stop15h 45mKLM
Wed 5/320:35SJO - LCY
1 stop15h 50mKLM
Deal found 21/2£608
Fri 7/307:10LHR - SJO
2 stops18h 43mSWISS
Sun 23/306:15SJO - LHR
1 stop18h 55mSWISS
Deal found 20/2£616
Mon 10/306:50LHR - SJO
2 stops18h 03mUnited Airlines
Mon 24/305:30SJO - LHR
2 stops23h 45mUnited Airlines
Deal found 20/2£619
Thu 13/306:20LHR - SJO
1 stop17h 35mAir France
Thu 27/307:00SJO - LHR
1 stop18h 55mAir France
Deal found 19/2£621
Thu 8/522:05LHR - SJO
1 stop18h 15mAvianca
Mon 12/515:00SJO - LHR
1 stop17h 35mAvianca
Deal found 20/2£667
Sat 8/308:55LHR - SJO
2 stops19h 17mDelta
Mon 31/307:00SJO - LHR
1 stop23h 30mDelta
Deal found 20/2£680
Sat 22/211:00LGW - SJO
1 stop35h 50mIberia
Mon 3/318:30SJO - LGW
1 stop18h 20mIberia
Deal found 20/2£702

Find flights from London to San José within your budget

Customise your flight search to find flights from London 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 21 February 2025.

Fly from

London

Fly to

San José

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 7/4

14:05-21:05

2 stops38h 00m

San José Juan Santamaria Intl

Wed 16/4

06:15-08:35

2 stops19h 20m

£581

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Mon 10/3

12:00-23:20

2 stops41h 20m

San José Juan Santamaria Intl

Mon 17/3

11:30-10:00

1 stop16h 30m

£583

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 8/3

07:10-11:42

2 stops34h 32m

San José Juan Santamaria Intl

Sun 16/3

06:15-07:10

1 stop18h 55m

£584

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 11/3

14:45-17:55

1 stop33h 10m

San José Juan Santamaria Intl

Sat 22/3

07:00-06:20

1 stop17h 20m

£597

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 22/3

16:25-17:10

1 stop30h 45m

San José Juan Santamaria Intl

Wed 2/4

13:21-13:30

1 stop17h 09m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 7/3

07:10-19:53

2 stops18h 43m

San José Juan Santamaria Intl

Sun 23/3

06:15-07:10

1 stop18h 55m

£616

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 10/3

06:50-18:53

2 stops18h 03m

San José Juan Santamaria Intl

Mon 24/3

05:30-11:15

2 stops23h 45m

£619

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 13/3

06:20-17:55

1 stop17h 35m

San José Juan Santamaria Intl

Thu 27/3

07:00-07:55

1 stop18h 55m

£621

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 8/5

22:05-09:20

1 stop18h 15m

San José Juan Santamaria Intl

Mon 12/5

15:00-15:35

1 stop17h 35m

£667

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 8/3

08:55-22:12

2 stops19h 17m

San José Juan Santamaria Intl

Mon 31/3

07:00-13:30

1 stop23h 30m

£680

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 51 results
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Best time to book a flight from London to San José

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

Travel insights for flights from London to San José

Get recent, data-driven insights about flights from London to San José including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to San José, San José Province?

Use this chart to determine the optimal time to book a return flight from London to San José. Price data was last updated on 14 February 2025.

The best time to book flights from London to San José, San José Province is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from London 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 21 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from London to San José, San José Province by exploring options for tickets in the afternoon.

What is the cheapest day to fly from London to San José, San José Province?

Use this chart to determine the cheapest time to fly return from London to San José. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to San José, San José Province flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

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 21 February 2025.
See what other customers who have flown with Delta, KLM and Air Transat from London to San José have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

8.0
Very Good

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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 London 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 London?

    San José Juan Santamaria Intl (SJO) is the airport you will fly into if you book a flight from London to San José. You should not have trouble finding flights to Juan Santamaria Intl from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 15 airlines have flights to the San José airport from London. It is only a 8.8 mi journey from Juan Santamaria Intl (SJO) to San José’s city center.

  • What are the cheapest airlines flying from London to San José, San José Province round-trip?

    Cheapflights users have booked flights from London to San José, San José Province round-trip from £581. Other airlines that can offer you cheap pricing are Lufthansa, from £584, and KLM, from £600. You may be able to fly from London to San José, San José Province for 17% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as £471. Users have also found prices from £475 and £482 on Air France and KLM, respectively.

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

  • Where are the most common stopover locations when flying from London to San José, San José Province?

  • What are some popular points of interest to see during a stopover in Toronto?

    Union Station, CN Tower, and Yonge-Dundas Square are the most popular attractions in Toronto if you're in need of something to do during your stopover. Union Station, CN Tower and Yonge-Dundas Square are located about 12.1 mi, 11.9 mi, and 12.0 mi, respectively from Toronto Pearson Intl if you are interested in checking them out. Those looking to explore during their stopover in Toronto can hire a car from Toronto Pearson Intl for about £28 per day.

  • What are points of interest worth seeing during a stopover in New York?

    Times Square, New York City Center, and August Wilson Theater are the most popular attractions in New York if you're in need of something to do during your stopover. Times Square, New York City Center, and August Wilson Theater can be accessed by travelling approximately 13.6 mi, 13.6 mi, and 13.7 mi, respectively from New York John F Kennedy Intl. Those looking to explore during their layover in New York can hire a car from New York John F Kennedy Intl for about £41 per day.

  • Where are the least popular stopover locations for London to San José, San José Province flights?

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

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

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

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

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

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

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

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Fly from London to San José on these airlines

Choose from the following airlines for your flight from London to San José. Flights are based on user searches made on Cheapflights and were last updated on 21 February 2025.

Top 10 airlines flying from London to San José

Discover the top 10 airlines that operate flights from London 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£475Average£572FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£488Average£511FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£523Average£701FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£547Average£847FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£556Average£610FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapest£583Average£949FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest£583Average£689FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£584Average£870FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£605Average£714FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£632Average£724FlexibilityNo 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 London to San José?

Deals for London 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 London to San José?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to San José for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from London to San José with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London 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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