$480+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
May 30 — Jun 61
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 30, 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 April 30, 2026.
This Air France deal was found by Cheapflights users on 4/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:15 pm
SJO
- LHR
1 stop14h 20m
Multiple Airlines
Tue 5/266:30 am
LHR
- SJO
1 stop16h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$821
This Air France deal was found by Cheapflights users on 4/27. 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.
Tue 5/57:15 pm
SJO
- LHR
1 stop14h 20m
Multiple Airlines
Wed 6/38:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$830
This Air France deal was found by Cheapflights users on 4/27. 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.
Tue 5/57:15 pm
SJO
- LGW
1 stop13h 45m
Air France
Tue 5/195:00 pm
LGW
- SJO
1 stop31h 10m
Air France
Deal found 4/27![Air France logo]()
$833
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 6/38:55 am
LHR
- SJO
1 stop15h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$834
This KLM deal was found by Cheapflights users on 4/28. 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 5/41:21 pm
SJO
- LHR
1 stop14h 59m
KLM
Sat 5/168:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 4/28![KLM logo]()
$835
This KLM deal was found by Cheapflights users on 4/27. 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 5/41:21 pm
SJO
- LHR
1 stop16h 54m
KLM
Wed 6/37:15 pm
LHR
- SJO
1 stop28h 05m
KLM
Deal found 4/27![KLM logo]()
$838
This KLM deal was found by Cheapflights users on 4/26. 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 5/57:15 pm
SJO
- LGW
1 stop13h 45m
Multiple Airlines
Wed 5/205:00 pm
LGW
- SJO
2 stops30h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$842
This KLM deal was found by Cheapflights users on 4/27. 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.
Wed 5/61:21 pm
SJO
- LHR
1 stop14h 59m
KLM
Tue 5/266:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 4/27![KLM logo]()
$843
This KLM deal was found by Cheapflights users on 4/28. 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 5/61:21 pm
SJO
- LHR
1 stop14h 59m
KLM
Wed 5/138:55 pm
LHR
- SJO
1 stop26h 25m
KLM
Deal found 4/28![KLM logo]()
$844
This KLM deal was found by Cheapflights users on 4/27. 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.
Wed 5/131:20 pm
SJO
- LHR
1 stop34h 05m
Multiple Airlines
Sun 5/178:55 am
LHR
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$845
This Air France deal was found by Cheapflights users on 4/28. 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.
Fri 7/107:05 pm
SJO
- LHR
1 stop14h 30m
Air France
Mon 8/177:45 pm
LHR
- SJO
1 stop28h 15m
Air France
Deal found 4/28![Air France logo]()
$847
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Thu 5/218:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 4/29![KLM 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 April 30, 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 April 30, 2026.
This KLM deal was found by Cheapflights users on 4/26. 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 9/296:25 pm
SJO
- LHR
1 stop16h 10m
KLM
Tue 10/133:15 pm
LHR
- SJO
1 stop27h 43m
KLM
Deal found 4/26![KLM logo]()
$919
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:44 pm
SJO
- LHR
1 stop36h 36m
United Airlines
Tue 6/307:45 am
LHR
- SJO
1 stop19h 34m
United Airlines
Deal found 4/28![United Airlines logo]()
$1,020
This Air Europa deal was found by Cheapflights users on 4/27. 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.
Tue 9/292:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Tue 10/1310:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/27![Air Europa logo]()
$1,334
This Air Europa deal was found by Cheapflights users on 4/25. 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.
Sun 5/242:59 pm
SJO
- LGW
2 stops18h 26m
Multiple Airlines
Sat 5/3010:00 am
LGW
- SJO
2 stops28h 09m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,500
This KLM deal was found by Cheapflights users on 4/26. 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.
Sat 9/191:25 pm
SJO
- LHR
1 stop16h 50m
KLM
Sun 10/41:25 pm
LHR
- SJO
1 stop29h 29m
KLM
Deal found 4/26![KLM logo]()
$933
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:25 pm
SJO
- LHR
1 stop15h 10m
United Airlines
Fri 7/104:40 pm
LHR
- SJO
2 stops33h 57m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,020
This KLM deal was found by Cheapflights users on 4/27. 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.
Sat 9/191:25 pm
SJO
- LHR
1 stop14h 55m
KLM
Fri 10/211:15 am
LHR
- SJO
1 stop31h 39m
KLM
Deal found 4/27![KLM logo]()
$933
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:45 am
SJO
- LHR
1 stop22h 25m
United Airlines
Tue 5/261:00 pm
LHR
- SJO
1 stop25h 15m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,024
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:25 pm
SJO
- LHR
1 stop16h 50m
KLM
Sat 9/193:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 4/29![KLM logo]()
$934
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:55 am
SJO
- LHR
1 stop20h 40m
United Airlines
Tue 9/2210:00 am
LHR
- SJO
1 stop16h 37m
United Airlines
Deal found 4/28![United Airlines logo]()
$1,025
This KLM deal was found by Cheapflights users on 4/26. 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.
Thu 10/11:25 pm
SJO
- LHR
1 stop14h 55m
KLM
Thu 10/221:25 pm
LHR
- SJO
1 stop29h 33m
KLM
Deal found 4/26![KLM logo]()
$951
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:13 am
SJO
- LHR
1 stop17h 22m
United Airlines
Sat 6/271:40 pm
LHR
- SJO
1 stop15h 59m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,025
This Air Europa deal was found by Cheapflights users on 4/26. 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 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 4/26![Air Europa logo]()
$1,365
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:25 pm
SJO
- LHR
1 stop16h 50m
KLM
Mon 9/213:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 4/29![KLM logo]()
$981
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 10/51:25 pm
SJO
- LHR
2 stops25h 00m
United Airlines
Wed 10/284:00 pm
LHR
- SJO
1 stop25h 42m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,028
This Air Europa deal was found by Cheapflights users on 4/28. 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.
Sun 5/172:59 pm
SJO
- LGW
2 stops18h 26m
Multiple Airlines
Tue 5/2610:00 am
LGW
- SJO
2 stops29h 21m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,654
This Air Europa deal was found by Cheapflights users on 4/29. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:59 pm
SJO
- LGW
2 stops18h 26m
Air Europa
Sun 6/2110:00 am
LGW
- SJO
2 stops18h 43m
Air Europa
Deal found 4/29![Air Europa logo]()
$1,514
This Air Europa deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Thu 10/810:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/30![Air Europa logo]()
$1,519
This Air Europa deal was found by Cheapflights users on 4/25. 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.
Mon 6/152:59 pm
SJO
- LGW
2 stops18h 26m
Air Europa
Sat 6/205:25 pm
LGW
- SJO
2 stops35h 18m
Air Europa
Deal found 4/25![Air Europa logo]()
$1,566
This Air Europa deal was found by Cheapflights users on 4/26. 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.
Fri 6/52:59 pm
SJO
- LGW
2 stops18h 26m
Air Europa
Mon 6/155:25 pm
LGW
- SJO
2 stops35h 18m
Air Europa
Deal found 4/26![Air Europa logo]()
$1,566
This Air Europa deal was found by Cheapflights users on 4/27. 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.
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 4/27![Air Europa logo]()
$1,613
This Air Europa deal was found by Cheapflights users on 4/29. 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 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 4/29![Air Europa logo]()
$1,698
Last-minute flights from San José to LondonDiscover last-minute flight deals from San José to London. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from San José to London. Data last updated April 30, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 6/38:55 am
LHR
- SJO
1 stop15h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$834
This KLM deal was found by Cheapflights users on 4/28. 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 5/41:21 pm
SJO
- LHR
1 stop14h 59m
KLM
Sat 5/168:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 4/28![KLM logo]()
$835
This KLM deal was found by Cheapflights users on 4/27. 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 5/41:21 pm
SJO
- LHR
1 stop16h 54m
KLM
Wed 6/37:15 pm
LHR
- SJO
1 stop28h 05m
KLM
Deal found 4/27![KLM logo]()
$838
This Air France deal was found by Cheapflights users on 4/27. 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.
Tue 5/57:15 pm
SJO
- LHR
1 stop14h 20m
Multiple Airlines
Wed 6/38:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$830
This Air France deal was found by Cheapflights users on 4/27. 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.
Tue 5/57:15 pm
SJO
- LGW
1 stop13h 45m
Air France
Tue 5/195:00 pm
LGW
- SJO
1 stop31h 10m
Air France
Deal found 4/27![Air France logo]()
$833
This KLM deal was found by Cheapflights users on 4/26. 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 5/57:15 pm
SJO
- LGW
1 stop13h 45m
Multiple Airlines
Wed 5/205:00 pm
LGW
- SJO
2 stops30h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$842
This Air France deal was found by Cheapflights users on 4/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:15 pm
SJO
- LHR
1 stop14h 20m
Multiple Airlines
Tue 5/266:30 am
LHR
- SJO
1 stop16h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$821
This KLM deal was found by Cheapflights users on 4/27. 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.
Wed 5/61:21 pm
SJO
- LHR
1 stop14h 59m
Multiple Airlines
Wed 5/136:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$843
This KLM deal was found by Cheapflights users on 4/28. 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 5/61:21 pm
SJO
- LHR
1 stop14h 59m
KLM
Sat 5/168:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 4/28![KLM logo]()
$844
This Air France deal was found by Cheapflights users on 4/29. 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.
Wed 5/67:15 pm
SJO
- LHR
1 stop14h 20m
Multiple Airlines
Sat 5/166:30 am
LHR
- SJO
1 stop16h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$849
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Thu 5/218:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 4/29![KLM logo]()
$848
This KLM deal was found by Cheapflights users on 4/27. 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.
Wed 5/131:20 pm
SJO
- LHR
1 stop34h 05m
Multiple Airlines
Sun 5/178:55 am
LHR
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$845
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 April 30, 2026.
Search for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/201:33 pm
SJO
- LGW
3 stops40h 07m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/246:50 pm
SJO
- LHR
1 stop30h 35m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/246:50 pm
SJO
- LGW
2 stops30h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:31 pm
SJO
- LGW
3 stops59h 49m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 10/16:50 pm
SJO
- LGW
1 stop18h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 10/16:50 pm
SJO
- LHR
1 stop32h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:20 pm
SJO
- LGW
3 stops46h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 8/271:21 pm
SJO
- LHR
3 stops39h 34m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Wed 5/1311:23 am
SJO
- LHR
3 stops49h 57m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/235:05 am
SJO
- LGW
3 stops29h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:07 am
SJO
- LGW
2 stops22h 33m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$542
This CheapOair deal was found by Cheapflights users on 4/28. 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.
Wed 6/31:55 pm
SJO
- LHR
2 stops19h 05m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$545
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $830 (Air France) |
One-way from | $480 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $826 |
Good round-trip deal | $1,238 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 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
Tue 9/29
6:25 pm-5:35 pm
1 stop16h 10m
London Heathrow
Tue 10/13
3:15 pm-11:58 am
1 stop27h 43m
$919
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 9/19
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Sun 10/4
1:25 pm-11:54 am
1 stop29h 29m
$933
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 9/19
1:25 pm-11:20 am
1 stop14h 55m
London Heathrow
Fri 10/2
11:15 am-11:54 am
1 stop31h 39m
$933
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 9/14
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Sat 9/19
3:15 pm-11:54 am
1 stop27h 39m
$934
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Thu 10/1
1:25 pm-11:20 am
1 stop14h 55m
London Heathrow
Thu 10/22
1:25 pm-11:58 am
1 stop29h 33m
$951
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 9/16
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Mon 9/21
3:15 pm-11:54 am
1 stop27h 39m
$981
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Fri 6/12
12:44 pm-8:20 am
1 stop36h 36m
London Heathrow
Tue 6/30
7:45 am-8:19 pm
1 stop19h 34m
$1,020
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 7/4
1:25 pm-11:35 am
1 stop15h 10m
London Heathrow
Fri 7/10
4:40 pm-7:37 pm
2 stops33h 57m
$1,020
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sun 5/17
8:45 am-2:10 pm
1 stop22h 25m
London Heathrow
Tue 5/26
1:00 pm-7:15 am
1 stop25h 15m
$1,024
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 9/16
7:55 am-11:35 am
1 stop20h 40m
London Heathrow
Tue 9/22
10:00 am-7:37 pm
1 stop16h 37m
$1,025
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 April.
| 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
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 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from 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 $1,163). 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 18% of weekly flights between San José and London have experienced delays in the past year, with the average delay time being 203 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 18% of flights being delayed.
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 April 30, 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.
Boarding
7.8
Crew
8.4
Food
7.3
Comfort
7.7
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Food
7.3
Comfort
7.7
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Food
7.3
Comfort
7.7
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Food
7.3
Comfort
7.7
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Food
7.3
Comfort
7.7
Entertainment
7.1
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Food
7.3
Comfort
7.7
Entertainment
7.1
Overall
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
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
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 April 30, 2026.
San José and London flights
Browse other San José and London flight options. Last updated on April 30, 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 April 30, 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$849 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$702 | Average$1,147 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$726 | Average$1,093 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$732 | Average$898 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$935 | Average$1,014 | FlexibilityNo cancel fee | On-time67% |