$453+ Cheap flights from Heathrow (LHR) to San José (SJO)
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to San José with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to San José Juan Santamaria Intl are usually found in November or September, booked 16 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Heathrow to San José
Cheapest
Best
Last-minute
One-way
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 August 13, 2026.
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 August 13, 2026.
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:40 pm -
1 stop32h 35m
Sun 11/229:45 am -
1 stop22h 50m
Deal found 8/11![Avianca logo]()
$895
This KLM deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 am -
1 stop16h 50m
Mon 10/57:05 pm -
1 stop14h 30m
Deal found 8/12![Multiple Airlines logo]()
$896
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:10 am -
Nonstop11h 30m
Tue 11/106:40 pm -
Nonstop10h 10m
Deal found 8/10![British Airways logo]()
$900
This Avianca deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:40 pm -
1 stop23h 40m
Sat 12/55:45 am -
2 stops26h 50m
Deal found 8/13![Avianca logo]()
$902
This Avianca deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:40 pm -
1 stop17h 10m
Thu 12/39:45 am -
1 stop22h 50m
Deal found 8/10![Avianca logo]()
$905
This Avianca deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:40 pm -
2 stops31h 35m
Tue 11/104:15 pm -
1 stop16h 20m
Deal found 8/10![Avianca logo]()
$907
This Lufthansa deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:00 am -
1 stop15h 50m
Mon 12/148:35 pm -
2 stops16h 40m
Deal found 8/9![SWISS logo]()
$909
This Lufthansa deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop14h 55m
Wed 11/114:40 pm -
1 stop19h 10m
Deal found 8/12![SWISS logo]()
$915
This Avianca deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:05 pm -
2 stops41h 25m
Mon 1/189:45 am -
1 stop22h 50m
Deal found 8/11![Avianca logo]()
$918
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops23h 50m
Sat 11/219:20 am -
1 stop15h 50m
Deal found 8/10![Multiple Airlines logo]()
$919
Best flights from Heathrow to San JoséDiscover carefully curated flight deals from Heathrow to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Heathrow to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This British Airways deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:45 pm -
1 stop27h 00m
Fri 1/295:25 pm -
1 stop18h 50m
Deal found 8/9![British Airways logo]()
$951
This KLM deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:20 am -
1 stop14h 50m
Sat 5/11:20 pm -
1 stop16h 55m
Deal found 8/10![Multiple Airlines logo]()
$958
This KLM deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am -
2 stops17h 30m
Wed 9/237:05 pm -
2 stops17h 20m
Deal found 8/11![KLM logo]()
$999
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:00 am -
1 stop16h 37m
Sun 10/412:44 pm -
1 stop35h 31m
Deal found 8/13![United Airlines logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:40 am -
2 stops20h 20m
Wed 1/61:15 am -
1 stop24h 25m
Deal found 8/12![United Airlines logo]()
$1,014
This British Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:10 am -
Nonstop11h 30m
Tue 11/246:40 pm -
Nonstop10h 10m
Deal found 8/11![British Airways logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:35 am -
1 stop16h 25m
Mon 5/37:55 am -
2 stops26h 10m
Deal found 8/9![United Airlines logo]()
$1,146
This British Airways deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/27:05 pm -
1 stop26h 40m
Mon 1/118:00 am -
1 stop21h 30m
Deal found 8/8![British Airways logo]()
$1,180
This British Airways deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:45 am -
1 stop15h 59m
Sun 2/146:40 pm -
Nonstop10h 10m
Deal found 8/8![British Airways logo]()
$1,276
Last-minute flights from Heathrow to San JoséDiscover last-minute flight deals from Heathrow to San José. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to San José. Data last updated August 13, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 am -
1 stop16h 50m
Sat 9/191:19 pm -
1 stop16h 56m
Deal found 8/13![KLM logo]()
$921
This Avianca deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:05 pm -
1 stop17h 45m
Mon 1/189:45 am -
1 stop22h 50m
Deal found 8/10![Avianca logo]()
$905
This Avianca deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:05 pm -
1 stop17h 45m
Sat 5/14:00 pm -
1 stop16h 35m
Deal found 8/13![Avianca logo]()
$926
This Iberia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:15 am -
1 stop15h 20m
Mon 1/185:25 pm -
1 stop17h 10m
Deal found 8/13![Iberia logo]()
$929
This KLM deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 am -
1 stop16h 50m
Mon 10/57:05 pm -
1 stop14h 30m
Deal found 8/12![Multiple Airlines logo]()
$896
This Avianca deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:05 pm -
1 stop17h 45m
Thu 10/15:45 am -
2 stops26h 50m
Deal found 8/10![Avianca logo]()
$910
One-way flights from Heathrow to San JoséSearch for one-way flight options from Heathrow to San José. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Heathrow to San José. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 am -
2 stops30h 30m
Deal found 8/10![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:10 pm -
2 stops33h 10m
Deal found 8/12![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 pm -
3 stops59h 25m
Deal found 8/11![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
3 stops47h 55m
Deal found 8/11![Multiple Airlines logo]()
$501
This Avianca deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:05 pm -
1 stop24h 20m
Deal found 8/9![Avianca logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:15 pm -
3 stops39h 00m
Deal found 8/10![Multiple Airlines logo]()
$504
This Avianca deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:40 pm -
1 stop17h 10m
Deal found 8/11![Avianca logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:50 am -
2 stops18h 30m
Deal found 8/12![Multiple Airlines logo]()
$513
Find 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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $893 (Justfly.com) |
One-way from | $453 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,009 |
Good round-trip deal | $925 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated August 13, 2026.
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
Cheapest round-trip
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Fri 1/15
6:45 pm-3:45 pm
1 stop27h 00m
San José Juan Santamaria Intl
Fri 1/29
5:25 pm-6:15 pm
1 stop18h 50m
$951
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Mon 12/7
6:20 am-3:10 pm
1 stop14h 50m
San José Juan Santamaria Intl
Sat 5/1
1:20 pm-1:15 pm
1 stop16h 55m
$958
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sun 9/6
6:30 am-5:00 pm
2 stops17h 30m
San José Juan Santamaria Intl
Wed 9/23
7:05 pm-7:25 pm
2 stops17h 20m
$999
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sun 9/27
10:00 am-7:37 pm
1 stop16h 37m
San José Juan Santamaria Intl
Sun 10/4
12:44 pm-7:15 am
1 stop35h 31m
$1,005
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Wed 12/30
7:40 am-10:00 pm
2 stops20h 20m
San José Juan Santamaria Intl
Wed 1/6
1:15 am-7:40 am
1 stop24h 25m
$1,014
Quickest round-trip
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sun 11/15
11:10 am-4:40 pm
Nonstop11h 30m
San José Juan Santamaria Intl
Tue 11/24
6:40 pm-10:50 am
Nonstop10h 10m
$1,039
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Thu 12/17
11:35 am-10:00 pm
1 stop16h 25m
San José Juan Santamaria Intl
Mon 5/3
7:55 am-5:05 pm
2 stops26h 10m
$1,146
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sat 1/2
7:05 pm-3:45 pm
1 stop26h 40m
San José Juan Santamaria Intl
Mon 1/11
8:00 am-11:30 am
1 stop21h 30m
$1,180
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Fri 2/5
9:45 am-7:44 pm
1 stop15h 59m
San José Juan Santamaria Intl
Sun 2/14
6:40 pm-10:50 am
Nonstop10h 10m
$1,276
Cheapest one-way
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Mon 8/31
3:10 pm-5:10 pm
2 stops33h 00m
$526
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on London Heathrow Airport-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
LHR-SJO
Estimated round-trip 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 Heathrow Airport to San José
How far ahead should I book a flight from London Heathrow Airport to San José?
The best time to book flights from London Heathrow Airport to San José is 15 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 Heathrow Airport to San José?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San José (average of $780). Flying from London Heathrow Airport to San José in December is currently the most expensive (average of $1,194). 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.
How much does it cost to fly round-trip from London Heathrow Airport to San José?
Airfare is below average for this route at the moment.
London Heathrow Airport to San José flights typically cost between $921 and $1,089 in November.The cheapest round-trip price found within the last 5 days was $895 on Avianca (Nov 15-Nov 22).
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 August 13, 2026.
See what other customers who have flown with United Airlines and Air Canada from London Heathrow Airport to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
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.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Heathrow and San José flights
Browse other Heathrow and San José flight options. Last updated on August 13, 2026.
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Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Top 2 airlines flying from Heathrow to San José
Discover the top 2 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 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$811 | Average$859 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$900 | Average$1,083 | FlexibilityNo cancel fee | On-time69% |