Cheap flights from London Heathrow Airport to San José from £389
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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to San José Juan Santamaria Intl are usually found in November or October, booked 31 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from Heathrow to San José
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 3 July 2025.
Round-trip from | £566 |
---|---|
One-way from | £389 |
Popular in | December |
Cheapest in | November |
Average price | £725 |
Find flight deals from Heathrow to San José
Cheapest flights from Heathrow to San JoséExplore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow 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 3 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Tue 30/9
08:15-13:02
1 stop35h 47m
San José Juan Santamaria Intl
Tue 14/10
13:00-06:30
2 stops34h 30m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Thu 20/11
08:55-00:05
2 stops21h 10m
San José Juan Santamaria Intl
Sat 6/12
08:35-06:30
1 stop15h 55m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Tue 23/9
18:40-13:10
1 stop25h 30m
San José Juan Santamaria Intl
Mon 22/12
20:10-17:50
2 stops15h 40m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Thu 18/9
09:00-17:10
1 stop15h 10m
San José Juan Santamaria Intl
Fri 26/9
19:25-18:35
1 stop16h 10m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Sat 23/8
20:05-13:10
1 stop24h 05m
San José Juan Santamaria Intl
Sun 7/9
08:00-21:00
2 stops30h 00m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Tue 23/9
07:30-17:35
1 stop17h 05m
San José Juan Santamaria Intl
Mon 22/12
20:10-17:50
1 stop15h 40m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Thu 4/9
09:30-07:15
2 stops28h 45m
San José Juan Santamaria Intl
Mon 15/9
13:30-06:20
2 stops33h 50m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Thu 16/10
06:15-11:15
3 stops36h 00m
LondonSan José
LHR - SJO
LHRSJO
London Heathrow
Thu 28/8
22:05-11:15
2 stops20h 10m
Best time to book a flight from Heathrow to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to San José
How far ahead should I book a flight from London Heathrow Airport to San José, San José Province?
Use this chart to determine the optimal time to book a return flight from Heathrow to San José. Price data was last updated on 27 June 2025.
The price you pay for your flight from London Heathrow Airport to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to San José, San José Province?
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to San José, San José Province (average of £769). Flying from London Heathrow Airport 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 LHR to SJO?
Find hourly flight availability from Heathrow 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 3 July 2025.
One of the essential ways to save on airfare from London Heathrow Airport to San José, San José Province is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.
What is the cheapest day to fly from London Heathrow Airport to San José, San José Province?
Use this chart to determine the cheapest time to fly return from Heathrow to San José. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to San José, San José Province flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to San José, San José Province?
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 3 July 2025.
Read reviews from past customers who have flown with Air France, SWISS, andUnited Airlines from London Heathrow Airport to San José. 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.
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
SYLVIA,Apr 2025
TLV - CDG
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
SYLVIA,Apr 2025
TLV - CDG
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
SYLVIA,Apr 2025
TLV - CDG
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
SYLVIA,Apr 2025
TLV - CDG
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
SYLVIA,Apr 2025
TLV - CDG
Comfort
Boarding
Overall
Food
Entertainment
Crew
Reviews
SYLVIA,Apr 2025
TLV - CDG
Related info for your journey
Find useful and relevant information for your journey from Heathrow to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Heathrow to San José on these airlines
Choose from the following airlines for your flight from Heathrow to San José. Flights are based on user searches made on Cheapflights and were last updated on 3 July 2025.
Top 10 airlines flying from Heathrow to San José
Discover the top 10 airlines that operate flights from Heathrow 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 3 July 2025.
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How does Cheapflights help users find flights from Heathrow to San José?
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Why should you use Cheapflights to find cheap flight tickets from Heathrow to San José?
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Can Cheapflights find flights from Heathrow to San José with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to San José flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to San José become cheaper?
Of course! You can now track prices for flights from Heathrow to San José and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.