Cheap flights from London to San José from £263

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJO
29 Oct — 5 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to San José Juan Santamaria Intl are usually found in October or September, booked 44 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 29 September 2025.

Round-trip from

£571

One-way from

£263

Popular in

December

Cheapest in

October

Average price

£614

Good round-trip deal

£663 or less
2/2-26/2
  • 2/2-26/2
  • 2 total stops
  • 43h 05m total
  • London to San José
22/1
  • 22/1
  • 1 total stop
  • 27h 27m total
  • London to San José
Highest demand for flights based on searches. 8% potential increase in price (£45 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip 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 29 September 2025.

Tue 4/1113:25LHR - SJO
1 stop15h 50mAir Canada
Thu 4/1208:35SJO - LHR
1 stop15h 55mAir Canada
Deal found 27/9£571
Tue 4/1113:25LHR - SJO
1 stop15h 50mAir Canada
Thu 13/1108:35SJO - LHR
1 stop20h 45mAir Canada
Deal found 29/9£572
Fri 28/1108:05LHR - SJO
2 stops32h 46mIcelandair
Sat 13/1216:15SJO - LHR
1 stop35h 15mIcelandair
Deal found 27/9£573
Tue 18/1109:15LCY - SJO
2 stops20h 00mMultiple Airlines
Mon 24/1108:50SJO - LCY
2 stops17h 45mMultiple Airlines
Deal found 28/9£574
Sat 15/1112:05LHR - SJO
2 stops41h 10mAir Canada
Sat 29/1108:35SJO - LHR
2 stops45h 15mAir Canada
Deal found 27/9£574
Tue 18/1118:40LGW - SJO
1 stop25h 25mSWISS
Mon 24/1120:10SJO - LGW
1 stop15h 40mSWISS
Deal found 27/9£574
Sat 1/1109:20LHR - SJO
2 stops32h 57mIcelandair
Fri 14/1114:01SJO - LHR
2 stops34h 54mIcelandair
Deal found 28/9£574
Mon 8/1214:00LGW - SJO
1 stop27h 27mMultiple Airlines
Sat 27/1212:22SJO - LGW
1 stop15h 43mMultiple Airlines
Deal found 28/9£574
Sat 22/1113:45LHR - SJO
2 stops39h 30mAir Canada
Thu 4/1208:35SJO - LHR
1 stop15h 55mAir Canada
Deal found 28/9£575
Tue 9/1213:00LGW - SJO
2 stops26h 05mMultiple Airlines
Mon 15/1207:22SJO - LGW
1 stop20h 38mMultiple Airlines
Deal found 29/9£575
Sat 1/1113:25LHR - SJO
2 stops39h 30mAir Canada
Sun 9/1108:35SJO - LHR
1 stop15h 55mAir Canada
Deal found 27/9£576
Sat 6/1214:00LGW - SJO
2 stops28h 14mMultiple Airlines
Sat 27/1212:22SJO - LGW
1 stop15h 43mMultiple Airlines
Deal found 28/9£576

Cheapflights Fare Finder

 
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 29 September 2025.
Use the filters below to find and compare flights from London to San José that are best for you.

Fly from

London

Fly to

San José

Route

Depart

Return

Price

LondonSan José

LTN - SJO

LTNSJO

London Luton

Tue 17/2

06:20-19:00

1 stop18h 40m

San José Juan Santamaria Intl

Sat 28/2

22:00-23:00

1 stop19h 00m

£598

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Fri 28/11

14:00-10:19

1 stop26h 19m

San José Juan Santamaria Intl

Sat 6/12

12:22-10:05

1 stop15h 43m

£599

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 12/2

21:40-23:15

2 stops31h 35m

San José Juan Santamaria Intl

Mon 2/3

07:55-14:35

1 stop24h 40m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 9/3

21:40-23:15

2 stops31h 35m

San José Juan Santamaria Intl

Fri 20/3

06:00-14:35

2 stops26h 35m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 11/2

21:40-07:45

2 stops40h 05m

San José Juan Santamaria Intl

Sun 1/3

06:00-14:35

2 stops26h 35m

£601

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 31/10

10:30-07:32

2 stops27h 02m

San José Juan Santamaria Intl

Sat 29/11

08:35-08:30

1 stop17h 55m

£601

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 29/1

07:30-19:53

2 stops18h 23m

San José Juan Santamaria Intl

Sat 28/2

06:40-13:30

1 stop24h 50m

£615

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 18/2

07:30-19:53

2 stops18h 23m

San José Juan Santamaria Intl

Mon 2/3

23:28-07:55

2 stops26h 27m

£615

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 8/11

11:30-08:32

2 stops27h 02m

San José Juan Santamaria Intl

Sat 22/11

23:28-21:20

1 stop15h 52m

£615

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 19/2

07:30-19:53

2 stops18h 23m

San José Juan Santamaria Intl

Mon 2/3

23:28-05:55

2 stops24h 27m

£615

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 60 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.

Cheapflights Insights

Everything you need to know about your flight from London to San José

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 26 September 2025.

The best time to book flights from London to San José, San José Province is 44 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 29 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% 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.

What’s the top stopover airport for flights from London to San José, San José Province?

Share of one-stop return flights from London to San José, San José Province chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Atlanta (ATL) – chosen by Cheapflights users on 24% of one-stop itineraries from London to San José, San José Province on Cheapflights.

What’s the cheapest stopover airport for flights from London to San José, San José Province?

Average return fare for one-stop flights from London to San José, San José Province, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Mexico City (MEX) is the most affordable one-stop option, with an average return flight price of £449.

What’s the fastest stopover option from London to San José, San José Province?

Shortest average travel time for one-stop one-way flights from London to San José, San José Province, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 28m.

Which airport typically offers the quickest stopover for flights from London to San José, San José Province?

Average stopover duration for one-stop one-way flights from London to San José, San José Province, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 33m.

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 29 September 2025.
Read through reviews of airlines operating flights from London to San José, such as KLM, United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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 14 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.

  • How long is the flight from London to San José, San José Province?

    Departing from London to San José, San José Province will take you 15h 10m. The distance from London to San José, San José Province is about 5429 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £447. Other airlines that can offer you cheap pricing are JetBlue, from £459, and Air France, from £524. You may be able to fly from London to San José, San José Province for 33% less than the average price by searching for these airlines.

  • 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 Paris?

    Eiffel Tower, Champs-Elysées, and Notre Dame are the most popular attractions in Paris if you're in need of something to do during your stopover. Eiffel Tower, Champs-Elysées and Notre Dame are located about 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle if you are interested in checking them out. Those looking to explore during their stopover in Paris can hire a car from Paris Charles de Gaulle for about £38 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

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Jacó
Manuel Antonio

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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 29 September 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 29 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£447Average£564FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£459Average£566FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£524Average£672FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£531Average£570FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£533Average£644FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£560Average£637FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
AviancaCheapest£562Average£636FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£566Average£637FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest£580Average£667FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£597Average£856FlexibilityNo cancel feeOn-time77%
Search Iberia 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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