$366+ Cheap flights from San José (SJO) to London (LON)
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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
Aug 17 — Aug 241
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 November, booked 78 days in advance, depart on a Wednesday or Monday and return on a Monday
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 July 18, 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 July 18, 2026.
This British Airways deal was found by Cheapflights users on 7/17. 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.
Wed 7/224:10 pm
SJO
- LHR
1 stop17h 10m
British Airways
Wed 8/1210:50 am
LHR
- SJO
1 stop34h 45m
British Airways
Deal found 7/17![British Airways logo]()
$788
This KLM deal was found by Cheapflights users on 7/17. 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 11/17:30 pm
SJO
- LHR
1 stop15h 30m
Multiple Airlines
Tue 11/106:20 am
LHR
- SJO
2 stops17h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$791
This KLM deal was found by Cheapflights users on 7/15. 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 10/191:23 pm
SJO
- LHR
1 stop14h 57m
Multiple Airlines
Thu 10/296:20 am
LHR
- SJO
1 stop15h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$792
This Air France deal was found by Cheapflights users on 7/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:16 pm
SJO
- LHR
1 stop16h 59m
Multiple Airlines
Tue 9/18:40 am
LHR
- SJO
1 stop14h 40m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$793
This KLM deal was found by Cheapflights users on 7/18. 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 10/211:23 pm
SJO
- LHR
1 stop14h 57m
Multiple Airlines
Fri 11/66:20 am
LHR
- SJO
1 stop15h 50m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$794
This KLM deal was found by Cheapflights users on 7/18. 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.
Fri 11/62:23 pm
SJO
- LHR
1 stop15h 17m
KLM
Fri 11/2010:45 am
LHR
- SJO
1 stop17h 30m
KLM
Deal found 7/18![KLM logo]()
$795
This Air France deal was found by Cheapflights users on 7/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:14 pm
SJO
- LHR
1 stop17h 01m
Multiple Airlines
Wed 8/266:30 am
LHR
- SJO
2 stops17h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$796
This KLM deal was found by Cheapflights users on 7/17. 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 8/51:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Wed 8/266:30 am
LHR
- SJO
2 stops17h 30m
KLM
Deal found 7/17![KLM logo]()
$797
This KLM deal was found by Cheapflights users on 7/15. 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 11/167:00 am
SJO
- LHR
1 stop18h 50m
KLM
Mon 11/2312:30 pm
LHR
- SJO
1 stop15h 45m
KLM
Deal found 7/15![KLM logo]()
$799
This KLM deal was found by Cheapflights users on 7/15. 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.
Fri 10/237:05 pm
SJO
- LHR
2 stops18h 50m
Multiple Airlines
Fri 11/66:20 am
LHR
- SJO
1 stop15h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$800
This KLM deal was found by Cheapflights users on 7/16. 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 9/167:05 pm
SJO
- LHR
2 stops17h 20m
Multiple Airlines
Wed 9/238:55 am
LHR
- SJO
1 stop15h 05m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$801
This KLM deal was found by Cheapflights users on 7/15. 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.
Sat 10/247:05 pm
SJO
- LHR
2 stops15h 55m
Multiple Airlines
Fri 11/66:20 am
LHR
- SJO
1 stop15h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$802
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 July 18, 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 July 18, 2026.
This KLM deal was found by Cheapflights users on 7/17. 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 11/17:30 pm
SJO
- LHR
1 stop15h 30m
Multiple Airlines
Tue 11/106:20 am
LHR
- SJO
2 stops17h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$791
This KLM deal was found by Cheapflights users on 7/16. 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 11/167:00 am
SJO
- LHR
1 stop18h 50m
KLM
Mon 11/2312:30 pm
LHR
- SJO
1 stop15h 45m
KLM
Deal found 7/16![KLM logo]()
$799
This British Airways deal was found by Cheapflights users on 7/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:50 pm
SJO
- LHR
1 stop15h 40m
British Airways
Wed 1/136:15 am
LHR
- SJO
1 stop15h 30m
British Airways
Deal found 7/16![British Airways logo]()
$920
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:55 am
SJO
- LHR
2 stops18h 25m
United Airlines
Sat 9/1912:00 pm
LHR
- SJO
2 stops26h 15m
United Airlines
Deal found 7/17![United Airlines logo]()
$1,100
This Air Europa deal was found by Cheapflights users on 7/16. 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.
Wed 10/72:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Fri 10/1610:00 am
LGW
- SJO
2 stops18h 48m
Air Europa
Deal found 7/16![Air Europa logo]()
$1,204
This British Airways deal was found by Cheapflights users on 7/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:29 pm
SJO
- LHR
1 stop14h 01m
British Airways
Tue 1/126:05 am
LHR
- SJO
1 stop15h 40m
British Airways
Deal found 7/13![British Airways logo]()
$921
This KLM deal was found by Cheapflights users on 7/15. 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.
Sun 10/251:23 pm
SJO
- LHR
1 stop13h 37m
Multiple Airlines
Sun 11/86:20 am
LHR
- SJO
2 stops17h 10m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,012
This British Airways deal was found by Cheapflights users on 7/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:40 pm
SJO
- LHR
Nonstop10h 10m
British Airways
Wed 1/136:15 am
LHR
- SJO
1 stop15h 30m
British Airways
Deal found 7/16![British Airways logo]()
$929
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:25 pm
SJO
- LHR
1 stop15h 10m
United Airlines
Fri 9/113:20 pm
LHR
- SJO
2 stops28h 01m
United Airlines
Deal found 7/17![United Airlines logo]()
$1,100
This KLM deal was found by Cheapflights users on 7/13. 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 9/191:19 pm
SJO
- LHR
1 stop16h 56m
Multiple Airlines
Fri 10/28:55 am
LHR
- SJO
1 stop15h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:45 am
SJO
- LHR
1 stop19h 25m
United Airlines
Fri 10/96:00 pm
LHR
- SJO
1 stop24h 38m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,103
This British Airways deal was found by Cheapflights users on 7/17. 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.
Sat 11/286:40 pm
SJO
- LHR
Nonstop10h 10m
British Airways
Tue 12/156:45 pm
LHR
- SJO
1 stop27h 00m
British Airways
Deal found 7/17![British Airways logo]()
$1,020
This Air Europa deal was found by Cheapflights users on 7/16. 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
SJO
- LGW
2 stops18h 37m
Air Europa
Wed 10/2810:00 am
LGW
- SJO
2 stops17h 51m
Air Europa
Deal found 7/16![Air Europa logo]()
$1,241
This United deal was found by Cheapflights users on 7/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 am
SJO
- LHR
1 stop18h 05m
Multiple Airlines
Tue 9/86:00 am
LHR
- SJO
2 stops23h 00m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,065
This Air Europa deal was found by Cheapflights users on 7/17. 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.
Mon 10/122:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Sat 10/3110:00 am
LGW
- SJO
2 stops17h 50m
Air Europa
Deal found 7/17![Air Europa logo]()
$1,346
This Air Europa deal was found by Cheapflights users on 7/15. 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.
Wed 10/212:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Wed 11/410:00 am
LGW
- SJO
2 stops17h 50m
Air Europa
Deal found 7/15![Air Europa logo]()
$1,370
This Air Europa deal was found by Cheapflights users on 7/12. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:05 pm
SJO
- LGW
2 stops21h 20m
Multiple Airlines
Sun 9/2010:00 am
LGW
- SJO
2 stops28h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,268
This Air Europa deal was found by Cheapflights users on 7/15. 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.
Sat 11/282:45 pm
SJO
- LGW
2 stops19h 40m
Air Europa
Tue 12/155:25 pm
LGW
- SJO
2 stops34h 27m
Air Europa
Deal found 7/15![Air Europa logo]()
$1,381
This Air Europa deal was found by Cheapflights users on 7/17. 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.
Mon 8/102:48 pm
SJO
- LGW
2 stops18h 37m
Multiple Airlines
Mon 8/2410:00 am
LGW
- SJO
2 stops28h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,295
This Air Europa deal was found by Cheapflights users on 7/17. 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.
Fri 8/710:03 am
SJO
- LGW
2 stops23h 22m
Multiple Airlines
Wed 8/2610:00 am
LGW
- SJO
2 stops18h 48m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,336
This Air Europa deal was found by Cheapflights users on 7/16. 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.
Wed 12/302:44 pm
SJO
- LGW
2 stops19h 41m
Multiple Airlines
Mon 1/1810:00 am
LGW
- SJO
2 stops17h 52m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,355
Last-minute flights from San José to LondonDiscover last-minute flight deals from San José to London. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from San José to London. Data last updated July 18, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 7/17. 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.
Wed 7/224:10 pm
SJO
- LHR
1 stop17h 10m
British Airways
Wed 8/1210:50 am
LHR
- SJO
1 stop34h 45m
British Airways
Deal found 7/17![British Airways logo]()
$788
This British Airways deal was found by Cheapflights users on 7/17. 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.
Wed 7/224:10 pm
SJO
- LGW
1 stop35h 40m
British Airways
Wed 8/128:40 pm
LGW
- SJO
1 stop24h 55m
British Airways
Deal found 7/17![British Airways logo]()
$826
This Air France deal was found by Cheapflights users on 7/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:16 pm
SJO
- LHR
1 stop16h 59m
Multiple Airlines
Tue 9/18:40 am
LHR
- SJO
1 stop14h 40m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$793
This KLM deal was found by Cheapflights users on 7/17. 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 8/21:16 pm
SJO
- LHR
1 stop16h 59m
KLM
Tue 8/188:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 7/17![KLM logo]()
$802
This Air France deal was found by Cheapflights users on 7/14. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:16 pm
SJO
- LHR
1 stop16h 59m
Air France
Tue 9/16:15 am
LHR
- SJO
2 stops17h 05m
Air France
Deal found 7/14![Air France logo]()
$818
This KLM deal was found by Cheapflights users on 7/17. 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 8/51:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Wed 8/266:30 am
LHR
- SJO
2 stops17h 30m
KLM
Deal found 7/17![KLM logo]()
$797
This Air France deal was found by Cheapflights users on 7/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:05 pm
SJO
- LGW
1 stop13h 55m
Air France
Wed 8/2610:25 am
LGW
- SJO
1 stop13h 35m
Air France
Deal found 7/13![Air France logo]()
$842
This Air France deal was found by Cheapflights users on 7/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:14 pm
SJO
- LHR
1 stop17h 01m
Multiple Airlines
Wed 8/266:30 am
LHR
- SJO
2 stops17h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Fri 8/282:00 pm
LGW
- SJO
1 stop32h 11m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$839
This KLM deal was found by Cheapflights users on 7/13. 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.
Sun 8/91:14 pm
SJO
- LHR
1 stop15h 06m
KLM
Tue 8/186:30 am
LHR
- SJO
2 stops17h 30m
KLM
Deal found 7/13![KLM logo]()
$819
This Air France deal was found by Cheapflights users on 7/14. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:14 pm
SJO
- LHR
1 stop15h 06m
Air France
Tue 8/186:15 am
LHR
- SJO
2 stops17h 05m
Air France
Deal found 7/14![Air France logo]()
$843
This KLM deal was found by Cheapflights users on 7/14. 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.
Mon 8/101:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Mon 8/248:40 am
LHR
- SJO
2 stops17h 19m
KLM
Deal found 7/14![KLM logo]()
$837
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 July 18, 2026.
Search for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Trip.com deal was found by Cheapflights users on 7/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:10 pm
SJO
- LHR
1 stop37h 05m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$423
This Norse deal was found by Cheapflights users on 7/13. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Thu 10/156:50 pm
SJO
- LHR
1 stop30h 35m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:10 pm
SJO
- LHR
1 stop37h 05m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:33 pm
SJO
- LHR
2 stops36h 57m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$512
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $788 (British Airways) |
One-way from | $366 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,149 |
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 2,558,603 searches. Data last updated July 18, 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 - LHR
SJOLHR
San José Juan Santamaria Intl
Sun 11/1
7:30 pm-5:00 pm
1 stop15h 30m
London Heathrow
Tue 11/10
6:20 am-5:30 pm
2 stops17h 10m
$791
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 11/16
7:00 am-7:50 am
1 stop18h 50m
London Heathrow
Mon 11/23
12:30 pm-10:15 pm
1 stop15h 45m
$799
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 12/23
1:50 pm-11:30 am
1 stop15h 40m
London Heathrow
Wed 1/13
6:15 am-3:45 pm
1 stop15h 30m
$920
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 12/22
3:29 pm-11:30 am
1 stop14h 01m
London Heathrow
Tue 1/12
6:05 am-3:45 pm
1 stop15h 40m
$921
Quickest round-trip
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Fri 12/25
6:40 pm-10:50 am
Nonstop10h 10m
London Heathrow
Wed 1/13
6:15 am-3:45 pm
1 stop15h 30m
$929
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sun 10/25
1:23 pm-9:00 am
1 stop13h 37m
London Heathrow
Sun 11/8
6:20 am-5:30 pm
2 stops17h 10m
$1,012
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 11/28
6:40 pm-10:50 am
Nonstop10h 10m
London Heathrow
Tue 12/15
6:45 pm-3:45 pm
1 stop27h 00m
$1,020
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 9/19
1:19 pm-1:15 pm
1 stop16h 56m
London Heathrow
Fri 10/2
8:55 am-5:00 pm
1 stop15h 05m
$1,031
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 9/1
7:15 am-8:20 am
1 stop18h 05m
London Heathrow
Tue 9/8
6:00 am-10:00 pm
2 stops23h 00m
$1,065
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 9/12
7:55 am-9:20 am
2 stops18h 25m
London Heathrow
Sat 9/19
12:00 pm-7:15 am
2 stops26h 15m
$1,100
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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-LGW
SJO-LHR
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-LGW
SJO-LHR
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 $764). Flying from San José to London in July is currently the most expensive (average of $1,167). 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?
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 57 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 July 18, 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.
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
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
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Dartford
Southend-on-Sea
Watford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
San José and London flights
Browse other San José and London flight options. Last updated on July 18, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$981 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$703 | Average$1,147 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$726 | Average$1,295 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$733 | Average$930 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,020 | Average$1,098 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,077 | Average$1,113 | FlexibilityNo cancel fee | On-time69% |