$400+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from San José to London with Cheapflights
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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 June 11, 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 June 11, 2026.
This KLM deal was found by Cheapflights users on 6/7. 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 10/261:23 pm
SJO
- LHR
2 stops18h 22m
Multiple Airlines
Sat 11/73:50 pm
LHR
- SJO
1 stop27h 08m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$824
This KLM deal was found by Cheapflights users on 6/7. 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
Sat 1/233:50 pm
LHR
- SJO
1 stop26h 55m
KLM
Deal found 6/7![KLM logo]()
$825
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:25 pm
SJO
- LHR
1 stop14h 55m
KLM
Wed 9/232:45 pm
LHR
- SJO
1 stop32h 35m
KLM
Deal found 6/11![KLM logo]()
$826
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:23 pm
SJO
- LHR
2 stops18h 22m
Multiple Airlines
Sat 11/148:55 am
LHR
- SJO
1 stop19h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$827
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:23 pm
SJO
- LHR
1 stop16h 17m
KLM
Tue 11/1010:45 am
LHR
- SJO
1 stop17h 30m
KLM
Deal found 6/10![KLM logo]()
$829
This KLM deal was found by Cheapflights users on 6/7. 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 11/287:00 am
SJO
- LHR
1 stop20h 00m
KLM
Thu 12/103:50 pm
LHR
- SJO
1 stop27h 15m
KLM
Deal found 6/7![KLM logo]()
$830
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:25 pm
SJO
- LHR
2 stops17h 10m
Multiple Airlines
Wed 10/78:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$832
This KLM deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 11/218:55 am
LHR
- SJO
1 stop19h 20m
KLM
Deal found 6/9![KLM logo]()
$833
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:25 pm
SJO
- LHR
1 stop16h 50m
KLM
Thu 10/16:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 6/10![KLM logo]()
$836
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Wed 8/268:40 am
LHR
- SJO
2 stops17h 19m
KLM
Deal found 6/10![KLM logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Wed 11/410:10 am
LGW
- SJO
1 stop35h 08m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$857
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:05 pm
SJO
- LGW
1 stop13h 55m
Air France
Wed 11/44:45 pm
LGW
- SJO
1 stop29h 25m
Air France
Deal found 6/10![Air France logo]()
$895
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 June 11, 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 June 11, 2026.
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:25 pm
SJO
- LHR
1 stop14h 55m
Multiple Airlines
Mon 10/1211:30 am
LHR
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:44 pm
SJO
- LHR
1 stop14h 41m
United Airlines
Mon 8/34:40 pm
LHR
- SJO
2 stops24h 31m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,100
This British Airways deal was found by Cheapflights users on 6/6. 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 11/285:25 pm
SJO
- LHR
1 stop14h 05m
British Airways
Tue 12/1511:10 am
LHR
- SJO
Nonstop11h 30m
British Airways
Deal found 6/6![British Airways logo]()
$1,219
This Air Europa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Fri 10/910:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 6/10![Air Europa logo]()
$1,243
This KLM deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:25 pm
SJO
- LHR
1 stop14h 55m
Multiple Airlines
Fri 10/911:30 am
LHR
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$855
This Turkish Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:48 pm
SJO
- LGW
2 stops24h 42m
Turkish Airlines
Mon 10/125:35 pm
LGW
- SJO
3 stops35h 10m
Turkish Airlines
Deal found 6/10![Turkish Airlines logo]()
$1,775
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:25 pm
SJO
- LHR
1 stop16h 50m
Multiple Airlines
Wed 9/3011:15 am
LHR
- SJO
2 stops19h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$865
This KLM deal was found by Cheapflights users on 6/7. 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 9/191:25 pm
SJO
- LHR
1 stop16h 50m
Multiple Airlines
Fri 10/211:15 am
LHR
- SJO
2 stops19h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:55 am
SJO
- LHR
1 stop20h 40m
United Airlines
Thu 7/3010:35 am
LHR
- SJO
1 stop27h 40m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,103
This KLM deal was found by Cheapflights users on 6/6. 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 10/51:25 pm
SJO
- LHR
1 stop14h 55m
Multiple Airlines
Wed 10/2811:30 am
LHR
- SJO
2 stops16h 21m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:25 pm
SJO
- LHR
1 stop15h 10m
United Airlines
Mon 7/2010:35 am
LHR
- SJO
1 stop27h 40m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,204
This Air Europa deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:49 pm
SJO
- LGW
2 stops18h 36m
Air Europa
Tue 7/2110:00 am
LGW
- SJO
2 stops18h 47m
Air Europa
Deal found 6/9![Air Europa logo]()
$1,424
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:55 am
SJO
- LHR
1 stop20h 40m
United Airlines
Wed 7/154:15 pm
LHR
- SJO
1 stop22h 00m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,204
This KLM deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:25 pm
SJO
- LHR
1 stop16h 50m
Multiple Airlines
Thu 10/18:55 am
LHR
- SJO
2 stops19h 50m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,045
This Air Europa deal was found by Cheapflights users on 6/6. 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 7/132:49 pm
SJO
- LGW
2 stops18h 36m
Air Europa
Thu 7/3010:00 am
LGW
- SJO
2 stops18h 47m
Air Europa
Deal found 6/6![Air Europa logo]()
$1,426
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:55 am
SJO
- LHR
1 stop16h 50m
United Airlines
Mon 7/1310:35 am
LHR
- SJO
2 stops30h 36m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,213
This Turkish Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:45 pm
SJO
- LGW
2 stops25h 50m
Turkish Airlines
Thu 12/35:25 pm
LGW
- SJO
3 stops34h 27m
Turkish Airlines
Deal found 6/9![Turkish Airlines logo]()
$1,805
This Air Europa deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Sat 9/1210:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 6/11![Air Europa logo]()
$1,508
This Air Europa deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:03 am
SJO
- LGW
2 stops23h 22m
Multiple Airlines
Tue 10/1310:00 am
LGW
- SJO
2 stops18h 45m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,221
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:48 pm
SJO
- LGW
2 stops24h 37m
Turkish Airlines
Sat 9/195:40 pm
LGW
- SJO
3 stops35h 05m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$1,878
This Turkish Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:25 am
SJO
- LGW
3 stops30h 00m
Turkish Airlines
Tue 10/135:35 pm
LGW
- SJO
3 stops35h 10m
Turkish Airlines
Deal found 6/10![Turkish Airlines logo]()
$1,944
This Turkish Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:48 pm
SJO
- LGW
2 stops24h 37m
Turkish Airlines
Wed 10/285:25 pm
LGW
- SJO
3 stops34h 26m
Turkish Airlines
Deal found 6/9![Turkish Airlines logo]()
$1,957
Last-minute flights from San José to LondonDiscover last-minute flight deals from San José to London. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from San José to London. Data last updated June 11, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:25 pm
SJO
- LHR
1 stop18h 05m
Multiple Airlines
Sat 6/207:45 pm
LHR
- SJO
1 stop28h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$894
This Air France deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:05 pm
SJO
- LGW
1 stop13h 55m
Air France
Mon 6/2210:25 am
LGW
- SJO
1 stop13h 35m
Air France
Deal found 6/9![Air France logo]()
$1,107
This Air France deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:25 pm
SJO
- LHR
1 stop19h 30m
KLM
Mon 6/293:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 6/8![KLM logo]()
$872
This Air France deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:25 pm
SJO
- LHR
1 stop31h 35m
KLM
Mon 6/293:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 6/8![KLM logo]()
$845
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:25 pm
SJO
- LGW
1 stop28h 55m
Air Transat
Fri 7/1011:35 am
LGW
- SJO
1 stop17h 30m
Air Transat
Deal found 6/8![Air Transat logo]()
$1,069
This KLM deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:55 pm
SJO
- LHR
2 stops17h 40m
Multiple Airlines
Mon 8/318:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$870
This KLM deal was found by Cheapflights users on 6/7. 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 7/1012:06 pm
SJO
- LHR
2 stops18h 44m
KLM
Mon 8/178:55 pm
LHR
- SJO
1 stop26h 25m
KLM
Deal found 6/7![KLM logo]()
$878
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:05 pm
SJO
- LHR
1 stop14h 30m
Multiple Airlines
Mon 8/178:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$883
This KLM deal was found by Cheapflights users on 6/6. 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 7/211:16 pm
SJO
- LHR
1 stop16h 59m
KLM
Wed 8/198:40 am
LHR
- SJO
2 stops17h 19m
KLM
Deal found 6/6![KLM logo]()
$847
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Fri 7/2411:25 pm
SJO
- LGW
1 stop28h 55m
Air Transat
Mon 8/1011:35 am
LGW
- SJO
1 stop17h 30m
Air Transat
Deal found 6/7![Air Transat logo]()
$969
This KLM deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:16 pm
SJO
- LHR
1 stop16h 59m
KLM
Tue 8/188:40 am
LHR
- SJO
2 stops16h 44m
KLM
Deal found 6/9![KLM logo]()
$876
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:40 pm
SJO
- LGW
1 stop17h 20m
Multiple Airlines
Tue 8/187:40 pm
LGW
- SJO
2 stops56h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,058
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 June 11, 2026.
Search for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This CheapOair deal was found by Cheapflights users on 6/7. 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.
Wed 7/221:50 pm
SJO
- LHR
2 stops18h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:45 am
SJO
- LGW
1 stop17h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$457
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:43 pm
SJO
- LHR
2 stops18h 17m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:49 pm
SJO
- LHR
3 stops33h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:49 pm
SJO
- LGW
3 stops33h 06m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:49 pm
SJO
- LHR
3 stops33h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:49 pm
SJO
- LGW
3 stops33h 06m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$475
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:48 pm
SJO
- LHR
3 stops33h 07m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$492
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:07 am
SJO
- LHR
2 stops30h 13m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$493
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$510
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $824 (KLM) |
One-way from | $400 (CheapOair) |
Popular in | July |
Cheapest in | February |
Average price | $1,069 |
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 June 11, 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
Wed 9/23
1:25 pm-11:20 am
1 stop14h 55m
London Heathrow
Mon 10/12
11:30 am-9:45 pm
2 stops17h 15m
$855
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 9/21
1:25 pm-11:20 am
1 stop14h 55m
London Heathrow
Fri 10/9
11:30 am-9:45 pm
2 stops17h 15m
$855
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Fri 9/11
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Wed 9/30
11:15 am-11:45 pm
2 stops19h 30m
$865
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 9/19
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Fri 10/2
11:15 am-11:45 pm
2 stops19h 30m
$866
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
1:25 pm-11:20 am
1 stop14h 55m
London Heathrow
Wed 10/28
11:30 am-9:51 pm
2 stops16h 21m
$870
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Thu 9/17
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Thu 10/1
8:55 am-9:45 pm
2 stops19h 50m
$1,045
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Thu 7/23
12:44 pm-10:25 am
1 stop14h 41m
London Heathrow
Mon 8/3
4:40 pm-10:11 am
2 stops24h 31m
$1,100
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 7/15
7:55 am-11:35 am
1 stop20h 40m
London Heathrow
Thu 7/30
10:35 am-7:15 am
1 stop27h 40m
$1,103
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 7/6
1:25 pm-11:35 am
1 stop15h 10m
London Heathrow
Mon 7/20
10:35 am-7:15 am
1 stop27h 40m
$1,204
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 6/30
7:55 am-11:35 am
1 stop20h 40m
London Heathrow
Wed 7/15
4:15 pm-7:15 am
1 stop22h 00m
$1,204
Showing 1-10 of 40 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 June.
| 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-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, September is the cheapest month in which you can book a flight from San José to London (average of $272). Flying from San José to London in December is currently the most expensive (average of $1,296). 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 June 11, 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
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
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Complete your trip
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Search flights from San José to London by cabin class
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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 June 11, 2026.
San José and London flights
Browse other San José and London flight options. Last updated on June 11, 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 June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San José to London
Discover the top 5 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$919 | 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$735 | Average$934 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,077 | Average$1,113 | FlexibilityNo cancel fee | On-time69% |