$411+ Cheap flights from San José (SJO) to London (LON)
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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from San José to London 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 San José Juan Santamaria Intl to London are usually found in February or April, booked 26 days in advance, depart on a Monday or Thursday and return on a Tuesday
Cheap flight deals from San José to London
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Cheapest flights from San José to LondonExplore the most affordable flight options available from San José to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from San José to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This KLM deal was found by Cheapflights users on 9/18. 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 10/31:19 pm -
1 stop16h 56m
Wed 10/143:15 pm -
1 stop27h 45m
Deal found 9/18![KLM logo]()
$792
This KLM deal was found by Cheapflights users on 9/18. 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 11/92:37 pm -
1 stop15h 03m
Mon 11/164:00 pm -
1 stop27h 12m
Deal found 9/18![KLM logo]()
$793
This KLM deal was found by Cheapflights users on 9/18. 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.
Tue 10/201:25 pm -
1 stop14h 55m
Wed 10/288:40 am -
1 stop14h 50m
Deal found 9/18![KLM logo]()
$794
This KLM deal was found by Cheapflights users on 9/18. 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 10/181:25 pm -
1 stop16h 50m
Sun 10/254:00 pm -
1 stop26h 00m
Deal found 9/18![KLM logo]()
$795
This KLM deal was found by Cheapflights users on 9/17. 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 9/231:19 pm -
1 stop16h 56m
Wed 9/303:15 pm -
1 stop27h 39m
Deal found 9/17![KLM logo]()
$796
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:19 pm -
1 stop16h 56m
Tue 10/133:15 pm -
1 stop27h 45m
Deal found 9/14![KLM logo]()
$797
This KLM deal was found by Cheapflights users on 9/17. 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 11/82:25 pm -
1 stop15h 15m
Tue 11/248:55 am -
1 stop19h 20m
Deal found 9/17![KLM logo]()
$798
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 9/221:19 pm -
1 stop16h 56m
Sun 9/276:30 am -
2 stops17h 30m
Deal found 9/14![KLM logo]()
$799
This KLM deal was found by Cheapflights users on 9/17. 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.
Tue 11/32:25 pm -
1 stop15h 15m
Fri 11/138:55 am -
1 stop19h 20m
Deal found 9/17![KLM logo]()
$800
This KLM deal was found by Cheapflights users on 9/15. 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 10/281:25 pm -
1 stop16h 15m
Sat 11/1412:40 pm -
1 stop15h 35m
Deal found 9/15![KLM logo]()
$801
This Vueling Global deal was found by Cheapflights users on 9/17. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:25 pm -
2 stops32h 55m
Wed 11/185:15 pm -
2 stops28h 30m
Deal found 9/17![Multiple Airlines logo]()
$801
This KLM deal was found by Cheapflights users on 9/16. 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 11/17:30 pm -
1 stop14h 35m
Tue 11/108:55 am -
1 stop19h 20m
Deal found 9/16![KLM logo]()
$804
Best flights from San José to LondonDiscover carefully curated flight deals from San José to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from San José to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This KLM deal was found by Cheapflights users on 9/18. 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 3/187:05 am -
1 stop18h 45m
Thu 4/111:55 am -
1 stop16h 29m
Deal found 9/18![KLM logo]()
$809
This British Airways deal was found by Cheapflights users on 9/17. 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 10/184:10 pm -
1 stop20h 50m
Wed 11/1111:45 am -
1 stop34h 00m
Deal found 9/17![British Airways logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/291:15 am -
1 stop24h 25m
Mon 1/186:50 am -
2 stops19h 03m
Deal found 9/15![United Airlines logo]()
$1,095
This KLM deal was found by Cheapflights users on 9/17. 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 10/57:05 pm -
2 stops17h 20m
Wed 10/286:20 am -
2 stops17h 10m
Deal found 9/17![Multiple Airlines logo]()
$1,107
This Air Transat deal was found by Cheapflights users on 9/14. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/111:10 am -
1 stop26h 35m
Sat 2/2711:40 am -
1 stop18h 10m
Deal found 9/14![Air Transat logo]()
$1,134
This Air Europa deal was found by Cheapflights users on 9/15. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:48 pm -
2 stops18h 37m
Wed 10/2810:00 am -
2 stops17h 51m
Deal found 9/15![Air Europa logo]()
$1,268
This KLM deal was found by Cheapflights users on 9/15. 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 10/51:19 pm -
1 stop16h 56m
Wed 10/284:00 pm -
1 stop26h 00m
Deal found 9/15![KLM logo]()
$848
This KLM deal was found by Cheapflights users on 9/15. 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 10/121:25 pm -
1 stop16h 50m
Wed 10/284:00 pm -
1 stop26h 00m
Deal found 9/15![KLM logo]()
$848
This KLM deal was found by Cheapflights users on 9/19. 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 10/217:05 pm -
2 stops17h 20m
Wed 11/44:00 pm -
1 stop27h 00m
Deal found 9/19![KLM logo]()
$881
This British Airways deal was found by Cheapflights users on 9/14. 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.
Mon 10/124:10 pm -
1 stop15h 45m
Wed 10/2811:10 am -
Nonstop11h 30m
Deal found 9/14![British Airways logo]()
$1,073
This Air Europa deal was found by Cheapflights users on 9/15. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/22:42 pm -
2 stops19h 43m
Tue 3/1610:00 am -
2 stops26h 40m
Deal found 9/15![Multiple Airlines logo]()
$1,180
This KLM deal was found by Cheapflights users on 9/16. 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 3/187:05 am -
1 stop17h 20m
Fri 4/211:55 am -
1 stop16h 29m
Deal found 9/16![KLM logo]()
$890
This British Airways deal was found by Cheapflights users on 9/17. 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 2/265:25 pm -
1 stop19h 35m
Sun 3/1411:45 am -
1 stop34h 00m
Deal found 9/17![British Airways logo]()
$1,153
This Air Europa deal was found by Cheapflights users on 9/17. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:18 pm -
2 stops20h 07m
Thu 12/310:00 am -
2 stops17h 52m
Deal found 9/17![Air Europa logo]()
$1,317
This KLM deal was found by Cheapflights users on 9/16. 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 11/237:00 am -
1 stop18h 50m
Sun 11/296:30 am -
1 stop17h 00m
Deal found 9/16![KLM logo]()
$900
This Air Europa deal was found by Cheapflights users on 9/15. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/242:51 pm -
2 stops19h 34m
Fri 1/2910:00 am -
2 stops28h 17m
Deal found 9/15![Multiple Airlines logo]()
$1,217
This Air Europa deal was found by Cheapflights users on 9/14. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/132:53 pm -
2 stops19h 32m
Fri 2/2610:00 am -
2 stops17h 54m
Deal found 9/14![Air Europa logo]()
$1,318
This Air Europa deal was found by Cheapflights users on 9/18. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/122:20 pm -
2 stops20h 05m
Fri 3/265:25 pm -
2 stops34h 27m
Deal found 9/18![Multiple Airlines logo]()
$1,227
This KLM deal was found by Cheapflights users on 9/18. 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 10/51:19 pm -
1 stop15h 01m
Sat 10/103:15 pm -
1 stop27h 45m
Deal found 9/18![KLM logo]()
$931
This Air Europa deal was found by Cheapflights users on 9/16. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:48 pm -
2 stops18h 37m
Wed 10/2810:00 am -
2 stops27h 04m
Deal found 9/16![Multiple Airlines logo]()
$1,271
This Air Europa deal was found by Cheapflights users on 9/19. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2010:01 am -
2 stops24h 24m
Wed 1/2710:00 am -
2 stops27h 02m
Deal found 9/19![Multiple Airlines logo]()
$1,275
This KLM deal was found by Cheapflights users on 9/17. 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 10/77:05 pm -
2 stops17h 20m
Fri 10/168:40 am -
2 stops16h 44m
Deal found 9/17![KLM logo]()
$1,132
This Air Europa deal was found by Cheapflights users on 9/17. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:48 pm -
2 stops18h 37m
Fri 10/1610:00 am -
2 stops28h 10m
Deal found 9/17![Multiple Airlines logo]()
$1,315
Last-minute flights from San José to LondonDiscover last-minute flight deals from San José to London. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from San José to London. Data last updated September 19, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 9/221:19 pm -
1 stop16h 56m
Sun 9/276:30 am -
2 stops17h 30m
Deal found 9/14![KLM logo]()
$799
This KLM deal was found by Cheapflights users on 9/17. 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 9/231:19 pm -
1 stop16h 56m
Wed 9/303:15 pm -
1 stop27h 39m
Deal found 9/17![KLM logo]()
$796
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:19 pm -
1 stop16h 56m
Tue 10/133:15 pm -
1 stop27h 45m
Deal found 9/14![KLM logo]()
$797
This KLM deal was found by Cheapflights users on 9/18. 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 10/31:19 pm -
1 stop16h 56m
Wed 10/143:15 pm -
1 stop27h 45m
Deal found 9/18![KLM logo]()
$792
This KLM deal was found by Cheapflights users on 9/16. 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 10/86:25 pm -
1 stop14h 50m
Sun 10/254:00 pm -
1 stop26h 00m
Deal found 9/16![KLM logo]()
$804
This KLM deal was found by Cheapflights users on 9/16. 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 10/122:48 pm -
2 stops18h 27m
Mon 11/98:55 am -
1 stop19h 20m
Deal found 9/16![KLM logo]()
$805
This KLM deal was found by Cheapflights users on 9/15. 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.
Tue 10/132:48 pm -
2 stops16h 02m
Tue 10/274:00 pm -
1 stop26h 00m
Deal found 9/15![KLM logo]()
$806
This KLM deal was found by Cheapflights users on 9/18. 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 10/181:25 pm -
1 stop16h 50m
Sun 10/254:00 pm -
1 stop26h 00m
Deal found 9/18![KLM logo]()
$795
This KLM deal was found by Cheapflights users on 9/17. 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 10/181:25 pm -
1 stop16h 50m
Wed 11/118:55 am -
1 stop19h 20m
Deal found 9/17![KLM logo]()
$800
This KLM deal was found by Cheapflights users on 9/18. 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.
Tue 10/201:25 pm -
1 stop14h 55m
Wed 10/288:40 am -
1 stop14h 50m
Deal found 9/18![KLM logo]()
$794
This KLM deal was found by Cheapflights users on 9/16. 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 10/281:25 pm -
1 stop16h 15m
Sat 11/218:55 am -
1 stop19h 20m
Deal found 9/16![KLM logo]()
$801
This KLM deal was found by Cheapflights users on 9/18. 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 10/287:30 pm -
1 stop15h 30m
Sat 11/1410:50 am -
1 stop17h 25m
Deal found 9/18![KLM logo]()
$803
One-way flights from San José to LondonSearch for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2011:59 pm -
1 stop15h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![JetBlue logo]()
$411
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:00 pm -
1 stop23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$412
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:00 pm -
1 stop36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$459
This FlightHub deal was found by Cheapflights users on 9/18. 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.
Wed 12/93:13 pm -
1 stop36h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$463
This FlightHub deal was found by Cheapflights users on 9/17. 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.
Tue 11/243:00 pm -
1 stop36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![JetBlue logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/24:00 pm -
3 stops56h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/175:53 pm -
3 stops34h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$483
This CheapOair deal was found by Cheapflights users on 9/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1311:59 pm -
1 stop14h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![JetBlue logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/1812:35 pm -
3 stops42h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Sat 10/174:00 pm -
2 stops37h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Sat 9/268:00 am -
3 stops40h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$513
This Vueling Global deal was found by Cheapflights users on 9/19. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/95:25 pm -
2 stops33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$519
Find flight deals from San José to London
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to London (LON). 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 September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $771 (KLM) |
One-way from | $411 (JetBlue) |
Popular in | July |
Cheapest in | February |
Average price | $936 |
Good round-trip deal | $1,067 or less |
Good one-way deal | $893 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to London 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 September 19, 2026.
Use the filters below to find and compare flights from San José to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Thu 3/18
11:50 pm-8:45 pm
1 stop14h 55m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$412
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 10/19
2:48 pm-4:15 pm
2 stops18h 27m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$532
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Wed 10/21
2:48 pm-1:50 pm
2 stops16h 02m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$532
San JoséLondon
SJO San José Juan Santamaria Intl - LGW London Gatwick
SJOLGW
San José Juan Santamaria Intl
Sun 11/22
6:20 pm-3:45 pm
1 stop15h 25m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$533
San JoséLondon
SJO San José Juan Santamaria Intl - LGW London Gatwick
SJOLGW
San José Juan Santamaria Intl
Thu 11/26
5:55 pm-3:45 pm
2 stops15h 50m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$534
San JoséLondon
SJO San José Juan Santamaria Intl - LGW London Gatwick
SJOLGW
San José Juan Santamaria Intl
Mon 11/23
2:46 pm-3:45 pm
2 stops18h 59m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$534
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Sun 10/18
7:05 pm-7:25 pm
2 stops17h 20m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$564
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Fri 10/16
7:05 pm-8:55 pm
2 stops18h 50m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$564
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Thu 11/26
6:20 pm-5:00 pm
2 stops16h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$566
Quickest round-trip
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Fri 12/11
6:40 pm-10:50 am
Nonstop10h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$620
Showing 1-10 of 39 resultsSorted by cheapest first
Compare providers for flights from San José to London
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 San José to London in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-London 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 San José-London 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 San José to London
Have a flexible travel schedule? Discover the best time to fly to London from San José with our price prediction graph.
SJO-LON
SJO-LHR
SJO-LGW
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 San José to London
SJO-LON
SJO-LHR
SJO-LGW
What is the cheapest month to book a flight from San José to London?
Currently, February is the cheapest month in which you can book a flight from San José to London (average of $798). Flying from San José to London in July is currently the most expensive (average of $1,173). 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 San José to London?
Airfare is typical for this route at the moment.
San José to London flights typically cost between $789 and $1,035 in February.The cheapest round-trip price found within the last 5 days was $789 on Air France (Feb 5-Feb 26).
How often are flights from San José to London delayed?
About 17% of weekly flights between San José and London have experienced delays in the past year, with the average delay time being 189 minutes.
What is the most punctual flight time for San José to London flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San José to London flights?
Over the last year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.
How far ahead should I book a flight from San José to London?
The best time to book flights from San José to London is 48 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.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated September 19, 2026.
Read reviews from past customers who have flown KLM,Air France, andUnited Airlines from San José to London. 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.
Entertainment
7.2
Boarding
7.8
Overall
7.8
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Boarding
7.8
Overall
7.8
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Boarding
7.8
Overall
7.8
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Boarding
7.8
Overall
7.8
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Boarding
7.8
Overall
7.8
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Boarding
7.8
Overall
7.8
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from San José to London. 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 London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
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Watford
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Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Top 6 airlines flying from San José to London
Discover the top 6 airlines that operate flights from San José to London. 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 7,457,451 searches. Data last updated September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$984 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$726 | Average$1,295 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$742 | Average$962 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$764 | Average$1,037 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,020 | Average$1,098 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,077 | Average$1,201 | FlexibilityNo cancel fee | On-time69% |