$440+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Find cheap flights from San José to London with Cheapflights
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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
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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 May 29, 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 May 29, 2026.
This Air France deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:19 pm
SJO
- LHR
1 stop34h 06m
Air France
Tue 6/165:35 pm
LHR
- SJO
1 stop30h 25m
Air France
Deal found 5/29![Air France logo]()
$821
This KLM deal was found by Cheapflights users on 5/28. 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 6/21:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Thu 6/116:15 am
LHR
- SJO
2 stops17h 05m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$824
This KLM deal was found by Cheapflights users on 5/27. 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 5/27![Multiple Airlines logo]()
$825
This Air France deal was found by Cheapflights users on 5/28. 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.
Thu 7/26:25 pm
SJO
- LHR
1 stop18h 00m
KLM
Thu 7/911:15 am
LHR
- SJO
1 stop31h 36m
KLM
Deal found 5/28![KLM logo]()
$826
This KLM deal was found by Cheapflights users on 5/26. 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 6/21:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Sat 6/136:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/26![KLM logo]()
$827
This KLM deal was found by Cheapflights users on 5/28. 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 11/1410:45 am
LHR
- SJO
1 stop17h 30m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$829
This KLM deal was found by Cheapflights users on 5/27. 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 6/11:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Mon 6/153:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/27![KLM logo]()
$830
This KLM deal was found by Cheapflights users on 5/28. 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 11/27:30 pm
SJO
- LHR
2 stops16h 50m
Multiple Airlines
Mon 11/910:45 am
LHR
- SJO
1 stop17h 30m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$832
This KLM deal was found by Cheapflights users on 5/27. 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 10/206:25 pm
SJO
- LHR
2 stops17h 10m
Multiple Airlines
Tue 11/33:50 pm
LHR
- SJO
1 stop27h 08m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$833
This Air France deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:20 pm
SJO
- LHR
1 stop34h 55m
Multiple Airlines
Sat 6/66:30 am
LHR
- SJO
1 stop16h 50m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$835
This KLM deal was found by Cheapflights users on 5/28. 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
2 stops16h 44m
KLM
Deal found 5/28![KLM logo]()
$839
This Air France deal was found by Cheapflights users on 5/27. 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 5/271:20 pm
SJO
- LGW
2 stops19h 40m
Air France
Thu 6/45:00 pm
LGW
- SJO
1 stop31h 00m
Air France
Deal found 5/27![Air France logo]()
$848
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 May 29, 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 May 29, 2026.
This KLM deal was found by Cheapflights users on 5/24. 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 10/91:23 pm
SJO
- LHR
1 stop16h 52m
KLM
Tue 10/203:15 pm
LHR
- SJO
1 stop27h 43m
KLM
Deal found 5/24![KLM logo]()
$841
This KLM deal was found by Cheapflights users on 5/28. 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 9/212:48 pm
SJO
- LHR
2 stops18h 27m
Multiple Airlines
Fri 10/911:15 am
LHR
- SJO
2 stops19h 30m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,019
This KLM deal was found by Cheapflights users on 5/28. 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 6/107:05 pm
SJO
- LHR
1 stop14h 30m
Air France
Thu 6/1811:15 am
LHR
- SJO
2 stops19h 19m
Air France
Deal found 5/28![Air France logo]()
$1,027
This British Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:55 pm
SJO
- LHR
Nonstop10h 10m
British Airways
Thu 11/269:45 am
LHR
- SJO
1 stop17h 10m
British Airways
Deal found 5/24![British Airways logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 5/26. 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 8/96:00 am
SJO
- LHR
1 stop21h 10m
United Airlines
Tue 8/187:45 am
LHR
- SJO
2 stops18h 52m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,028
This Air Europa deal was found by Cheapflights users on 5/28. 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 11/162:54 pm
SJO
- LGW
2 stops19h 31m
Air Europa
Mon 11/235:25 pm
LGW
- SJO
2 stops34h 27m
Air Europa
Deal found 5/28![Air Europa logo]()
$1,317
This KLM deal was found by Cheapflights users on 5/25. 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 10/71:23 pm
SJO
- LHR
1 stop14h 57m
KLM
Fri 10/163:15 pm
LHR
- SJO
1 stop27h 43m
KLM
Deal found 5/25![KLM logo]()
$841
This KLM deal was found by Cheapflights users on 5/26. 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 9/291:25 pm
SJO
- LHR
1 stop16h 50m
KLM
Tue 10/133:15 pm
LHR
- SJO
1 stop27h 43m
KLM
Deal found 5/26![KLM logo]()
$842
This KLM deal was found by Cheapflights users on 5/28. 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 10/121:23 pm
SJO
- LHR
1 stop16h 52m
KLM
Sat 10/313:50 pm
LHR
- SJO
1 stop27h 08m
KLM
Deal found 5/28![KLM logo]()
$842
This United Airlines deal was found by Cheapflights users on 5/26. 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 8/228:45 am
SJO
- LHR
1 stop22h 25m
United Airlines
Sat 9/56:00 pm
LHR
- SJO
2 stops25h 21m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,028
This British Airways deal was found by Cheapflights users on 5/28. 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 10/214:10 pm
SJO
- LHR
1 stop14h 20m
British Airways
Wed 11/411:10 am
LHR
- SJO
Nonstop11h 30m
British Airways
Deal found 5/28![British Airways logo]()
$1,116
This KLM deal was found by Cheapflights users on 5/24. 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 8/247:15 pm
LHR
- SJO
1 stop28h 05m
KLM
Deal found 5/24![KLM logo]()
$845
This United Airlines deal was found by Cheapflights users on 5/24. 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 9/171:25 pm
SJO
- LHR
2 stops25h 00m
United Airlines
Thu 10/110:35 am
LHR
- SJO
1 stop27h 40m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,028
This Air Europa deal was found by Cheapflights users on 5/28. 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
Fri 11/610:00 am
LGW
- SJO
2 stops17h 52m
Air Europa
Deal found 5/28![Air Europa logo]()
$1,342
This Air Europa deal was found by Cheapflights users on 5/24. 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 11/122:54 pm
SJO
- LGW
2 stops19h 31m
Multiple Airlines
Sun 11/2210:00 am
LGW
- SJO
2 stops28h 21m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,358
This Air Europa deal was found by Cheapflights users on 5/24. 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 11/162:54 pm
SJO
- LGW
2 stops19h 31m
Multiple Airlines
Mon 11/235:25 pm
LGW
- SJO
2 stops34h 27m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,369
This Air Europa deal was found by Cheapflights users on 5/27. 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 45m
Air Europa
Deal found 5/27![Air Europa logo]()
$1,372
This Air Europa deal was found by Cheapflights users on 5/28. 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 10/315:25 pm
LGW
- SJO
2 stops34h 27m
Air Europa
Deal found 5/28![Air Europa logo]()
$1,382
This Air Europa deal was found by Cheapflights users on 5/26. 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 7/222:49 pm
SJO
- LGW
2 stops18h 36m
Multiple Airlines
Wed 8/1210:00 am
LGW
- SJO
2 stops29h 19m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,442
This Air Europa deal was found by Cheapflights users on 5/24. 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 11/152:54 pm
SJO
- LGW
2 stops36h 06m
Air Europa
Thu 11/265:25 pm
LGW
- SJO
2 stops34h 27m
Air Europa
Deal found 5/24![Air Europa logo]()
$1,389
This Air Europa deal was found by Cheapflights users on 5/27. 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 6/122:59 pm
SJO
- LGW
2 stops18h 26m
Multiple Airlines
Fri 6/1910:00 am
LGW
- SJO
2 stops18h 43m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,503
This Air Europa deal was found by Cheapflights users on 5/24. 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 9/132:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Thu 9/2410:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 5/24![Air Europa logo]()
$1,496
This Air Europa deal was found by Cheapflights users on 5/28. 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 8/42:48 pm
SJO
- LGW
2 stops35h 12m
Air Europa
Tue 8/115:25 pm
LGW
- SJO
2 stops35h 20m
Air Europa
Deal found 5/28![Air Europa logo]()
$1,533
This Air Europa deal was found by Cheapflights users on 5/25. 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 6/231:37 pm
SJO
- LGW
2 stops19h 48m
Air Europa
Tue 6/3010:00 am
LGW
- SJO
2 stops18h 43m
Air Europa
Deal found 5/25![Air Europa logo]()
$1,612
Last-minute flights from San José to LondonDiscover last-minute flight deals from San José to London. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from San José to London. Data last updated May 29, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:20 pm
SJO
- LHR
1 stop34h 55m
Multiple Airlines
Sat 6/66:30 am
LHR
- SJO
1 stop16h 50m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$835
This KLM deal was found by Cheapflights users on 5/27. 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 6/11:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Mon 6/153:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/27![KLM logo]()
$830
This KLM deal was found by Cheapflights users on 5/25. 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 6/11:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Sat 7/43:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/25![KLM logo]()
$841
This KLM deal was found by Cheapflights users on 5/28. 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 6/21:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Thu 6/116:15 am
LHR
- SJO
2 stops17h 05m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$824
This KLM deal was found by Cheapflights users on 5/26. 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 6/21:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Sat 6/136:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/26![KLM logo]()
$827
This KLM deal was found by Cheapflights users on 5/25. 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 6/21:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Thu 6/116:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/25![KLM logo]()
$845
This KLM deal was found by Cheapflights users on 5/28. 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 6/61:20 pm
SJO
- LHR
1 stop15h 00m
KLM
Sat 6/208:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 5/28![KLM logo]()
$853
This Air France deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:19 pm
SJO
- LHR
1 stop34h 06m
Air France
Tue 6/165:35 pm
LHR
- SJO
1 stop30h 25m
Air France
Deal found 5/29![Air France logo]()
$821
This KLM deal was found by Cheapflights users on 5/26. 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 6/71:19 pm
SJO
- LHR
1 stop34h 06m
KLM
Sat 6/136:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/26![KLM logo]()
$856
This Air France deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:05 pm
SJO
- LGW
1 stop13h 55m
Air France
Tue 6/165:00 pm
LGW
- SJO
1 stop31h 00m
Air France
Deal found 5/29![Air France logo]()
$894
This KLM deal was found by Cheapflights users on 5/27. 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 6/151:19 pm
SJO
- LHR
1 stop16h 56m
KLM
Mon 8/316:30 am
LHR
- SJO
2 stops19h 29m
KLM
Deal found 5/27![KLM logo]()
$839
This KLM deal was found by Cheapflights users on 5/24. 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 6/256:25 pm
SJO
- LHR
1 stop30h 15m
KLM
Sat 7/43:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/24![KLM logo]()
$852
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 May 29, 2026.
Search for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/287:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$440
This CheapOair deal was found by Cheapflights users on 5/28. 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 7/271:50 pm
SJO
- LHR
2 stops19h 10m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 11/204:20 pm
SJO
- LHR
2 stops20h 30m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/277:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 11/191:45 am
SJO
- LGW
2 stops25h 15m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$458
This Trip.com deal was found by Cheapflights users on 5/24. 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 7/317:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 11/181:45 am
SJO
- LHR
2 stops24h 40m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$464
This CheapOair deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:50 pm
SJO
- LHR
2 stops19h 10m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
SJO
- LGW
3 stops47h 32m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$471
This CheapOair deal was found by Cheapflights users on 5/28. 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 7/231:50 pm
SJO
- LHR
2 stops18h 10m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$472
This CheapOair deal was found by Cheapflights users on 5/27. 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 stops19h 17m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 7/202:00 pm
SJO
- LHR
2 stops22h 10m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$491
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 May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $824 (KLM) |
One-way from | $440 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $926 |
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 May 29, 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
Fri 10/9
1:23 pm-1:15 pm
1 stop16h 52m
London Heathrow
Tue 10/20
3:15 pm-11:58 am
1 stop27h 43m
$841
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 10/7
1:23 pm-11:20 am
1 stop14h 57m
London Heathrow
Fri 10/16
3:15 pm-11:58 am
1 stop27h 43m
$841
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 9/29
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Tue 10/13
3:15 pm-11:58 am
1 stop27h 43m
$842
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 10/12
1:23 pm-1:15 pm
1 stop16h 52m
London Heathrow
Sat 10/31
3:50 pm-12:58 pm
1 stop27h 08m
$842
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 8/10
1:14 pm-1:15 pm
1 stop17h 01m
London Heathrow
Mon 8/24
7:15 pm-4:20 pm
1 stop28h 05m
$845
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 9/21
2:48 pm-4:15 pm
2 stops18h 27m
London Heathrow
Fri 10/9
11:15 am-11:45 pm
2 stops19h 30m
$1,019
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 6/10
7:05 pm-4:35 pm
1 stop14h 30m
London Heathrow
Thu 6/18
11:15 am-11:34 pm
2 stops19h 19m
$1,027
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sun 11/15
6:55 pm-11:05 am
Nonstop10h 10m
London Heathrow
Thu 11/26
9:45 am-8:55 pm
1 stop17h 10m
$1,027
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sun 8/9
6:00 am-10:10 am
1 stop21h 10m
London Heathrow
Tue 8/18
7:45 am-7:37 pm
2 stops18h 52m
$1,028
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 8/22
8:45 am-2:10 pm
1 stop22h 25m
London Heathrow
Sat 9/5
6:00 pm-12:21 pm
2 stops25h 21m
$1,028
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 May.
| 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 $1,260). 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 77 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 May 29, 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
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
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
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
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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 May 29, 2026.
San José and London flights
Browse other San José and London flight options. Last updated on May 29, 2026.
Other flights from San José
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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 May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$849 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$702 | Average$1,141 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$732 | Average$906 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$770 | Average$1,147 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,077 | Average$1,113 | FlexibilityNo cancel fee | On-time69% |