$494+ Cheap flights from Heathrow (LHR) to San José (SJO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
Dec 3 — Dec 101
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 September or May, booked 52 days in advance, depart on a Monday or Wednesday and return on a Friday
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 November 3, 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 November 3, 2026.
This Avianca deal was found by Cheapflights users on 11/1. 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.
Sun 11/299:35 pm -
1 stop24h 45m
Sun 12/65:15 pm -
1 stop15h 20m
Deal found 11/1![Avianca logo]()
$887
This KLM deal was found by Cheapflights users on 10/29. 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 11/84:00 pm -
1 stop27h 12m
Mon 11/307:30 pm -
1 stop15h 30m
Deal found 10/29![KLM logo]()
$896
This KLM deal was found by Cheapflights users on 10/29. 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 11/144:00 pm -
1 stop27h 12m
Thu 11/196:20 pm -
1 stop16h 15m
Deal found 10/29![Multiple Airlines logo]()
$898
This KLM deal was found by Cheapflights users on 10/30. 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 11/14:00 pm -
1 stop27h 00m
Wed 12/27:30 pm -
1 stop15h 30m
Deal found 10/30![KLM logo]()
$899
This KLM deal was found by Cheapflights users on 10/30. 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 11/14:00 pm -
1 stop27h 00m
Thu 12/36:20 pm -
1 stop16h 15m
Deal found 10/30![Multiple Airlines logo]()
$900
This KLM deal was found by Cheapflights users on 11/1. 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.
Fri 11/64:00 pm -
1 stop27h 00m
Sat 11/146:20 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$903
This KLM deal was found by Cheapflights users on 11/1. 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 11/24:00 pm -
1 stop27h 00m
Wed 11/46:10 pm -
2 stops16h 25m
Deal found 11/1![Multiple Airlines logo]()
$904
This KLM deal was found by Cheapflights users on 10/30. 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.
Wed 11/44:00 pm -
1 stop27h 00m
Thu 11/125:55 pm -
2 stops16h 40m
Deal found 10/30![Multiple Airlines logo]()
$905
This KLM deal was found by Cheapflights users on 10/31. 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 11/144:00 pm -
1 stop27h 12m
Sun 11/296:20 pm -
1 stop16h 15m
Deal found 10/31![Multiple Airlines logo]()
$920
This KLM deal was found by Cheapflights users on 11/1. 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.
Fri 11/64:00 pm -
1 stop27h 00m
Fri 11/137:40 pm -
1 stop15h 20m
Deal found 11/1![KLM logo]()
$924
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 November 3, 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 November 3, 2026.
This KLM deal was found by Cheapflights users on 10/31. 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 3/228:25 pm -
1 stop27h 05m
Fri 10/16:25 pm -
1 stop14h 50m
Deal found 10/31![KLM logo]()
$978
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/2311:35 am -
1 stop16h 25m
Wed 1/138:45 am -
2 stops18h 55m
Deal found 10/30![United Airlines logo]()
$1,051
This British Airways deal was found by Cheapflights users on 10/29. 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.
Wed 12/29:45 am -
1 stop17h 06m
Tue 12/86:40 pm -
Nonstop10h 10m
Deal found 10/29![British Airways logo]()
$1,065
This Scandinavian Airlines deal was found by Cheapflights users on 11/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:40 am -
3 stops31h 55m
Fri 1/294:15 pm -
3 stops43h 25m
Deal found 11/1![Multiple Airlines logo]()
$1,257
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/238:00 am -
1 stop17h 53m
Thu 1/78:45 am -
2 stops18h 55m
Deal found 10/30![United Airlines logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/216:00 pm -
1 stop24h 42m
Sat 12/56:40 am -
1 stop24h 50m
Deal found 10/29![United Airlines logo]()
$1,052
This Scandinavian Airlines deal was found by Cheapflights users on 11/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/216:40 am -
3 stops31h 55m
Sun 4/44:35 pm -
3 stops33h 45m
Deal found 11/2![Multiple Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 12/264:20 pm -
2 stops36h 12m
Sat 1/168:45 am -
2 stops19h 40m
Deal found 11/1![United Airlines logo]()
$1,153
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/158:00 am -
1 stop17h 53m
Tue 12/292:15 pm -
1 stop34h 25m
Deal found 11/2![United Airlines logo]()
$1,201
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/227:40 am -
2 stops20h 52m
Mon 1/111:15 am -
2 stops23h 05m
Deal found 11/2![United Airlines logo]()
$1,207
Last-minute flights from Heathrow to San JoséDiscover last-minute flight deals from Heathrow to San José. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to San José. Data last updated November 3, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 10/30. 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 11/14:00 pm -
1 stop27h 00m
Wed 12/27:30 pm -
1 stop15h 30m
Deal found 10/30![KLM logo]()
$899
This KLM deal was found by Cheapflights users on 10/30. 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 11/14:00 pm -
1 stop27h 00m
Thu 12/36:20 pm -
1 stop16h 15m
Deal found 10/30![Multiple Airlines logo]()
$900
This KLM deal was found by Cheapflights users on 11/1. 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 11/24:00 pm -
1 stop27h 00m
Wed 11/46:10 pm -
2 stops16h 25m
Deal found 11/1![Multiple Airlines logo]()
$904
This KLM deal was found by Cheapflights users on 10/30. 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.
Wed 11/44:00 pm -
1 stop27h 00m
Thu 11/125:55 pm -
2 stops16h 40m
Deal found 10/30![Multiple Airlines logo]()
$905
This KLM deal was found by Cheapflights users on 11/1. 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.
Fri 11/64:00 pm -
1 stop27h 00m
Sat 11/146:20 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$903
This KLM deal was found by Cheapflights users on 11/1. 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.
Fri 11/64:00 pm -
1 stop27h 00m
Fri 11/137:40 pm -
1 stop15h 20m
Deal found 11/1![KLM logo]()
$924
This KLM deal was found by Cheapflights users on 10/29. 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 11/84:00 pm -
1 stop27h 12m
Mon 11/307:30 pm -
1 stop15h 30m
Deal found 10/29![KLM logo]()
$896
This KLM deal was found by Cheapflights users on 10/29. 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 11/144:00 pm -
1 stop27h 12m
Thu 11/196:20 pm -
1 stop16h 15m
Deal found 10/29![Multiple Airlines logo]()
$898
This KLM deal was found by Cheapflights users on 10/31. 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 11/144:00 pm -
1 stop27h 12m
Sun 11/296:20 pm -
1 stop16h 15m
Deal found 10/31![Multiple Airlines logo]()
$920
This Avianca deal was found by Cheapflights users on 11/1. 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.
Sun 11/299:35 pm -
1 stop24h 45m
Sun 12/65:15 pm -
1 stop15h 20m
Deal found 11/1![Avianca logo]()
$887
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 November 3, 2026.
Search for one-way flight options from Heathrow to San José. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 2/123:30 pm -
3 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$494
This Avianca deal was found by Cheapflights users on 10/30. 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 11/109:35 pm -
1 stop17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Avianca logo]()
$537
This FlightHub deal was found by Cheapflights users on 10/29. 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 2/149:35 pm -
1 stop24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Avianca logo]()
$541
This FlightHub deal was found by Cheapflights users on 10/29. 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 2/219:35 pm -
1 stop24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Avianca logo]()
$543
This Avianca deal was found by Cheapflights users on 10/29. 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 2/189:35 pm -
2 stops31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Avianca logo]()
$544
This Avianca deal was found by Cheapflights users on 11/2. 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 3/229:35 pm -
2 stops31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Avianca logo]()
$548
This Avianca deal was found by Cheapflights users on 10/29. 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.
Sun 1/319:35 pm -
1 stop24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Avianca logo]()
$568
This Avianca deal was found by Cheapflights users on 10/30. 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.
Fri 2/129:35 pm -
1 stop24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Avianca logo]()
$569
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 November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $867 (Avianca) |
One-way from | $494 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $919 |
Good one-way deal | $1,077 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 7,457,451 searches. Data last updated November 3, 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
Tue 11/10
9:35 pm-11:15 pm
2 stops31h 40m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$604
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Fri 11/13
9:35 pm-4:20 pm
1 stop24h 45m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$669
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Thu 11/12
9:35 pm-1:55 pm
2 stops46h 20m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$717
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Thu 12/10
8:55 am-10:17 pm
1 stop19h 22m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$891
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Mon 3/22
8:25 pm-5:30 pm
1 stop27h 05m
San José Juan Santamaria Intl
Fri 10/1
6:25 pm-4:15 pm
1 stop14h 50m
$978
Quickest round-trip
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sun 2/28
11:10 am-4:40 pm
Nonstop11h 30m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$1,030
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Wed 12/23
11:35 am-10:00 pm
1 stop16h 25m
San José Juan Santamaria Intl
Wed 1/13
8:45 am-9:40 am
2 stops18h 55m
$1,051
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Mon 11/23
8:00 am-7:53 pm
1 stop17h 53m
San José Juan Santamaria Intl
Thu 1/7
8:45 am-9:40 am
2 stops18h 55m
$1,051
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sat 11/21
6:00 pm-12:42 pm
1 stop24h 42m
San José Juan Santamaria Intl
Sat 12/5
6:40 am-1:30 pm
1 stop24h 50m
$1,052
LondonSan José
LHR London Heathrow - SJO San José Juan Santamaria Intl
LHRSJO
London Heathrow
Sun 2/14
11:10 am-4:40 pm
Nonstop11h 30m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$1,063
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Heathrow to San José
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to San José in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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 51 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to San José (average of $835). Flying from London Heathrow Airport to San José in December is currently the most expensive (average of $1,229). 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 November 3, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to San José as you normally would.
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 November 3, 2026.
See what other customers who have flown with United Airlines,Air Canada, andAvianca 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.
Entertainment
7.1
Food
6.7
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
Entertainment
7.1
Food
6.7
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
Entertainment
7.1
Food
6.7
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
Entertainment
7.1
Food
6.7
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentTim,Sep 2025
LHR - IAD
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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
Heredia
Dominical
Manuel Antonio
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Top 3 airlines flying from Heathrow to San José
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$665 | Average$755 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$811 | Average$859 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$898 | Average$1,083 | FlexibilityNo cancel fee | On-time69% |