$373+ 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
May 12 — May 191
Round-trip
1 adult, Economy
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Find cheap flights from San José to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London are usually found in February or October, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from San José to London
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Best
Last-minute
One-way
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 12, 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 12, 2026.
This KLM deal was found by Cheapflights users on 4/7. 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.
Wed 5/61:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 5/138:55 am
LHR
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$831
This KLM deal was found by Cheapflights users on 4/7. 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 5/41:21 pm
SJO
- LHR
1 stop16h 54m
KLM
Wed 6/38:55 pm
LHR
- SJO
1 stop26h 25m
KLM
Deal found 4/7![KLM logo]()
$832
This KLM deal was found by Cheapflights users on 4/10. 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 5/51:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 5/206:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$834
This KLM deal was found by Cheapflights users on 4/6. 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.
Fri 5/11:21 pm
SJO
- LHR
1 stop34h 04m
KLM
Sun 5/178:55 pm
LHR
- SJO
1 stop26h 25m
KLM
Deal found 4/6![KLM logo]()
$839
This KLM deal was found by Cheapflights users on 4/9. 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.
Wed 4/291:21 pm
SJO
- LHR
1 stop34h 04m
Multiple Airlines
Wed 5/136:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$840
This KLM deal was found by Cheapflights users on 4/10. 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 5/81:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Fri 5/156:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$842
This KLM deal was found by Cheapflights users on 4/7. 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.
Tue 5/51:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Tue 5/123:25 pm
LHR
- SJO
1 stop32h 45m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$843
This KLM deal was found by Cheapflights users on 4/8. 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 5/181:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Sun 5/245:35 pm
LHR
- SJO
1 stop30h 35m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$852
This Trip.com deal was found by Cheapflights users on 4/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:25 pm
SJO
- LGW
1 stop27h 25m
Air Transat
Fri 10/211:35 am
LGW
- SJO
1 stop17h 30m
Air Transat
Deal found 4/9![Air Transat logo]()
$879
This British Airways deal was found by Cheapflights users on 4/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:30 pm
SJO
- LGW
1 stop20h 30m
British Airways
Tue 5/198:40 pm
LGW
- SJO
1 stop25h 25m
British Airways
Deal found 4/8![British Airways logo]()
$905
This Air France deal was found by Cheapflights users on 4/10. 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.
Sun 10/47:05 pm
SJO
- LGW
1 stop13h 55m
Air France
Sun 10/115:00 pm
LGW
- SJO
1 stop31h 00m
Air France
Deal found 4/10![Air France logo]()
$925
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:10 pm
SJO
- LGW
1 stop17h 55m
Multiple Airlines
Thu 6/116:00 am
LGW
- SJO
1 stop22h 20m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$938
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 12, 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 12, 2026.
This KLM deal was found by Cheapflights users on 4/10. 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.
Mon 5/41:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Sat 5/166:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$840
This British Airways deal was found by Cheapflights users on 4/6. 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.
Wed 7/293:19 pm
SJO
- LHR
1 stop32h 36m
British Airways
Sun 8/306:15 am
LHR
- SJO
1 stop15h 20m
British Airways
Deal found 4/6![British Airways logo]()
$1,023
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
SJO
- LHR
1 stop15h 10m
United Airlines
Wed 7/151:40 pm
LHR
- SJO
1 stop15h 59m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,068
This Air Europa deal was found by Cheapflights users on 4/6. 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.
Wed 5/132:59 pm
SJO
- LGW
2 stops18h 26m
Air Europa
Wed 5/2010:00 am
LGW
- SJO
2 stops18h 47m
Air Europa
Deal found 4/6![Air Europa logo]()
$1,277
This Turkish Airlines deal was found by Cheapflights users on 4/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:59 pm
SJO
- LGW
2 stops24h 31m
Turkish Airlines
Wed 5/135:35 pm
LGW
- SJO
3 stops35h 12m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$1,461
This KLM deal was found by Cheapflights users on 4/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Fri 5/296:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$842
This KLM deal was found by Cheapflights users on 4/9. 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.
Wed 5/61:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 5/138:55 am
LHR
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$867
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:55 am
SJO
- LHR
2 stops21h 30m
United Airlines
Sat 8/18:00 am
LHR
- SJO
2 stops33h 11m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,068
This British Airways deal was found by Cheapflights users on 4/6. 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.
Tue 7/283:19 pm
SJO
- LHR
1 stop14h 16m
Multiple Airlines
Fri 8/286:15 am
LHR
- SJO
1 stop15h 20m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 8/217:55 am
SJO
- LHR
1 stop20h 40m
United Airlines
Sat 9/51:05 pm
LHR
- SJO
2 stops25h 10m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,071
This KLM deal was found by Cheapflights users on 4/6. 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.
Wed 5/131:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Wed 5/208:55 am
LHR
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$920
This Air Europa deal was found by Cheapflights users on 4/6. 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.
Tue 7/282:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Wed 8/2610:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/6![Air Europa logo]()
$1,344
This KLM deal was found by Cheapflights users on 4/6. 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.
Wed 7/291:16 pm
SJO
- LHR
1 stop15h 04m
Multiple Airlines
Fri 8/288:55 am
LHR
- SJO
1 stop15h 05m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$947
This Air Europa deal was found by Cheapflights users on 4/6. 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.
Sun 7/262:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Sun 8/3010:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/6![Air Europa logo]()
$1,376
This Air Europa deal was found by Cheapflights users on 4/6. 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.
Tue 7/282:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Sun 8/3010:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/6![Air Europa logo]()
$1,376
This KLM deal was found by Cheapflights users on 4/6. 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
Sat 9/267:45 pm
LHR
- SJO
1 stop28h 15m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,044
This Air Europa deal was found by Cheapflights users on 4/6. 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.
Thu 7/302:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Fri 8/2810:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/6![Air Europa logo]()
$1,387
This Air Europa deal was found by Cheapflights users on 4/11. 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.
Wed 7/222:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Wed 8/1210:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/11![Air Europa logo]()
$1,407
This Air Europa deal was found by Cheapflights users on 4/7. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Tue 8/45:25 pm
LGW
- SJO
2 stops35h 20m
Air Europa
Deal found 4/7![Air Europa logo]()
$1,434
This Air Europa deal was found by Cheapflights users on 4/10. 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.
Sun 10/42:48 pm
SJO
- LGW
2 stops35h 12m
Multiple Airlines
Sun 10/1110:00 am
LGW
- SJO
2 stops18h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,387
This Air Europa deal was found by Cheapflights users on 4/8. 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.
Wed 7/292:48 pm
SJO
- LGW
2 stops18h 37m
Air Europa
Wed 8/1210:00 am
LGW
- SJO
2 stops18h 45m
Air Europa
Deal found 4/8![Air Europa logo]()
$1,441
This Turkish Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 4/2511:59 pm
SJO
- LGW
2 stops26h 56m
Multiple Airlines
Sat 5/25:40 pm
LGW
- SJO
2 stops35h 34m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,414
This Turkish Airlines deal was found by Cheapflights users on 4/10. 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 4/2811:59 pm
SJO
- LGW
2 stops26h 56m
Multiple Airlines
Thu 6/45:35 pm
LGW
- SJO
3 stops35h 12m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,425
Last-minute flights from San José to LondonDiscover last-minute flight deals from San José to London. Data last updated April 12, 2026 and is based on user searches.
Discover last-minute flight deals from San José to London. Data last updated April 12, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/9. 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.
Wed 4/291:21 pm
SJO
- LHR
1 stop34h 04m
Multiple Airlines
Wed 5/136:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$840
This KLM deal was found by Cheapflights users on 4/6. 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.
Fri 5/11:21 pm
SJO
- LHR
1 stop34h 04m
KLM
Sun 5/178:55 pm
LHR
- SJO
1 stop26h 25m
KLM
Deal found 4/6![KLM logo]()
$839
This KLM deal was found by Cheapflights users on 4/7. 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 5/41:21 pm
SJO
- LHR
1 stop16h 54m
KLM
Wed 6/38:55 pm
LHR
- SJO
1 stop26h 25m
KLM
Deal found 4/7![KLM logo]()
$832
This KLM deal was found by Cheapflights users on 4/10. 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 5/51:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 5/206:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$834
This KLM deal was found by Cheapflights users on 4/7. 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.
Tue 5/51:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Tue 5/123:25 pm
LHR
- SJO
1 stop32h 45m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$843
This British Airways deal was found by Cheapflights users on 4/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:30 pm
SJO
- LGW
1 stop20h 30m
British Airways
Tue 5/198:40 pm
LGW
- SJO
1 stop25h 25m
British Airways
Deal found 4/8![British Airways logo]()
$905
This KLM deal was found by Cheapflights users on 4/7. 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.
Wed 5/61:21 pm
SJO
- LHR
1 stop16h 54m
Multiple Airlines
Wed 5/138:55 am
LHR
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$831
This Mytrip deal was found by Cheapflights users on 4/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:45 pm
SJO
- LGW
3 stops29h 40m
Multiple Airlines
Wed 5/136:00 am
LGW
- SJO
2 stops24h 55m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$973
This KLM deal was found by Cheapflights users on 4/10. 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 5/81:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Fri 5/156:15 am
LHR
- SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$842
This KLM deal was found by Cheapflights users on 4/8. 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 5/181:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Sun 5/245:35 pm
LHR
- SJO
1 stop30h 35m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$852
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:10 pm
SJO
- LGW
1 stop17h 55m
Multiple Airlines
Thu 6/116:00 am
LGW
- SJO
1 stop22h 20m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$938
This Mytrip deal was found by Cheapflights users on 4/9. 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 5/284:00 pm
SJO
- LGW
3 stops34h 50m
Multiple Airlines
Sun 6/146:00 am
LGW
- SJO
2 stops33h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$980
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 12, 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 12, 2026.
This Trip.com deal was found by Cheapflights users on 4/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Thu 6/411:20 pm
SJO
- LGW
1 stop29h 15m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$433
This Mytrip deal was found by Cheapflights users on 4/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:07 am
SJO
- LGW
1 stop19h 53m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Thu 6/411:20 pm
SJO
- LHR
1 stop34h 55m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$490
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:59 pm
SJO
- LHR
2 stops26h 06m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$491
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:40 pm
SJO
- LGW
1 stop19h 50m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$509
This CheapOair deal was found by Cheapflights users on 4/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:59 pm
SJO
- LHR
2 stops26h 06m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$520
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:59 pm
SJO
- LHR
2 stops26h 06m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:35 pm
SJO
- LHR
3 stops42h 10m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 7/99:35 am
SJO
- LGW
1 stop17h 25m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$538
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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $831 (KLM) |
One-way from | $373 (Trip.com) |
Popular in | July |
Cheapest in | February |
Average price | $821 |
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 12, 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
Mon 5/4
1:21 pm-1:15 pm
1 stop16h 54m
London Heathrow
Sat 5/16
6:15 am-5:10 pm
1 stop17h 55m
$840
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 5/18
1:20 pm-1:15 pm
1 stop16h 55m
London Heathrow
Fri 5/29
6:15 am-5:10 pm
1 stop17h 55m
$842
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 5/6
1:21 pm-1:15 pm
1 stop16h 54m
London Heathrow
Wed 5/13
8:55 am-5:10 pm
1 stop15h 15m
$867
Quickest round-trip
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 7/28
3:19 pm-12:35 pm
1 stop14h 16m
London Heathrow
Fri 8/28
6:15 am-2:35 pm
1 stop15h 20m
$904
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 5/13
1:20 pm-1:15 pm
1 stop16h 55m
London Heathrow
Wed 5/20
8:55 am-5:10 pm
1 stop15h 15m
$920
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 7/29
1:16 pm-11:20 am
1 stop15h 04m
London Heathrow
Fri 8/28
8:55 am-5:00 pm
1 stop15h 05m
$947
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 7/29
3:19 pm-6:55 am
1 stop32h 36m
London Heathrow
Sun 8/30
6:15 am-2:35 pm
1 stop15h 20m
$1,023
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Thu 9/17
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Sat 9/26
7:45 pm-5:00 pm
1 stop28h 15m
$1,044
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 6/30
1:25 pm-11:35 am
1 stop15h 10m
London Heathrow
Wed 7/15
1:40 pm-10:39 pm
1 stop15h 59m
$1,068
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 7/6
7:55 am-12:25 pm
2 stops21h 30m
London Heathrow
Sat 8/1
8:00 am-10:11 am
2 stops33h 11m
$1,068
Showing 1-10 of 37 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-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
How far ahead should I book a flight from San José to London?
Use this chart to determine the optimal time to book a round-trip flight from San José to London. Price data was last updated on April 10, 2026.
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.
What is the cheapest month to book a flight from San José to London?
Currently, October is the cheapest month in which you can book a flight from San José to London (average of $543). Flying from San José to London in August is currently the most expensive (average of $763). 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 21% of weekly flights between San José and London have experienced delays in the past year, with the average delay time being 191 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?
Thursday 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 21% 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 12, 2026.
Read reviews from past customers who have flown KLM,Air France, andAir Canada 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.
Crew
8.4
Boarding
7.8
Entertainment
7.1
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Boarding
7.8
Entertainment
7.1
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Boarding
7.8
Entertainment
7.1
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Boarding
7.8
Entertainment
7.1
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Boarding
7.8
Entertainment
7.1
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Crew
8.4
Boarding
7.8
Entertainment
7.1
Overall
7.8
Food
7.3
Comfort
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted
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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 12, 2026.
San José and London flights
Browse other San José and London flight options. Last updated on April 12, 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 12, 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$849 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$696 | Average$975 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$702 | Average$1,147 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$732 | Average$885 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$935 | Average$995 | FlexibilityNo cancel fee | On-time67% |