$450+ Cheap flights from San José (SJO) to Heathrow (LHR)
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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LHR
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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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
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Cheapest flights from San José to HeathrowExplore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This KLM deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 5/241:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Sat 5/306:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/19![KLM logo]()
$832
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/62:40 pm
SJO
- LHR
1 stop15h 35m
KLM
Thu 6/116:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/20![KLM logo]()
$833
This Air Canada deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:50 am
SJO
- LHR
1 stop15h 20m
Air Canada
Fri 11/206:50 am
LHR
- SJO
2 stops22h 25m
Air Canada
Deal found 5/20![Air Canada logo]()
$834
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:20 pm
SJO
- LHR
1 stop15h 00m
KLM
Fri 5/297:15 pm
LHR
- SJO
1 stop28h 05m
KLM
Deal found 5/17![KLM logo]()
$835
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 stop14h 55m
KLM
Wed 9/303:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/20![KLM logo]()
$841
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:25 pm
SJO
- LHR
1 stop16h 10m
KLM
Sat 6/136:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/17![KLM logo]()
$842
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Wed 6/105:10 pm
LHR
- SJO
1 stop30h 10m
KLM
Deal found 5/17![KLM logo]()
$843
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 8/71:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Wed 8/267:15 pm
LHR
- SJO
1 stop28h 05m
KLM
Deal found 5/20![KLM logo]()
$845
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Thu 6/47:45 pm
LHR
- SJO
1 stop28h 15m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$847
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 5/20![KLM logo]()
$851
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 5/271:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Thu 6/43:00 pm
LHR
- SJO
1 stop33h 00m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$854
Best flights from San José to HeathrowDiscover carefully curated flight deals from San José to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from San José to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This KLM deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 stop16h 52m
KLM
Fri 10/163:15 pm
LHR
- SJO
1 stop27h 43m
KLM
Deal found 5/21![KLM logo]()
$841
This KLM deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/221:16 pm
SJO
- LHR
1 stop16h 59m
Multiple Airlines
Wed 8/127:45 pm
LHR
- SJO
1 stop28h 15m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 9/41:25 pm
SJO
- LHR
2 stops39h 30m
United Airlines
Sat 9/267:45 am
LHR
- SJO
2 stops18h 52m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,018
This KLM deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 5/21![KLM logo]()
$871
This KLM deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:25 pm
SJO
- LHR
1 stop16h 50m
Multiple Airlines
Mon 10/128:55 am
LHR
- SJO
1 stop15h 05m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$964
This KLM deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:23 pm
SJO
- LHR
1 stop16h 52m
KLM
Wed 10/213:15 pm
LHR
- SJO
1 stop27h 43m
KLM
Deal found 5/21![KLM logo]()
$925
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 10/512:44 pm
SJO
- LHR
1 stop14h 41m
United Airlines
Tue 10/204:00 pm
LHR
- SJO
1 stop26h 38m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,018
This KLM deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 5/21![KLM logo]()
$925
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:45 am
SJO
- LHR
1 stop22h 25m
United Airlines
Fri 8/142:50 pm
LHR
- SJO
2 stops23h 25m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:30 am
SJO
- LHR
1 stop24h 25m
United Airlines
Sat 7/44:40 pm
LHR
- SJO
2 stops24h 31m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,019
This KLM deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 10/49:20 am
LHR
- SJO
1 stop33h 34m
KLM
Deal found 5/19![KLM logo]()
$931
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 stop14h 55m
KLM
Sat 9/193:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/20![KLM logo]()
$931
Last-minute flights from San José to HeathrowDiscover last-minute flight deals from San José to Heathrow. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Heathrow. Data last updated May 22, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 5/221:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Sat 6/63:15 pm
LHR
- SJO
1 stop27h 39m
KLM
Deal found 5/20![KLM logo]()
$841
This KLM deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 5/241:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Sat 5/306:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/19![KLM logo]()
$832
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/251:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Tue 6/95:35 pm
LHR
- SJO
1 stop30h 25m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$847
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 5/271:20 pm
SJO
- LHR
1 stop16h 55m
Multiple Airlines
Thu 6/43:00 pm
LHR
- SJO
1 stop33h 00m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$854
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:25 pm
SJO
- LHR
1 stop16h 10m
KLM
Sat 6/136:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/17![KLM logo]()
$842
This KLM deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:20 pm
SJO
- LHR
1 stop16h 55m
KLM
Thu 6/116:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 5/18![KLM logo]()
$843
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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
Tue 6/163:25 pm
LHR
- SJO
1 stop32h 35m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$857
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/62:40 pm
SJO
- LHR
1 stop15h 35m
KLM
Wed 6/107:15 pm
LHR
- SJO
1 stop28h 05m
KLM
Deal found 5/20![KLM logo]()
$833
This KLM deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 5/20![KLM logo]()
$851
One-way flights from San José to HeathrowSearch for one-way flight options from San José to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from San José to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/164:20 pm
SJO
- LHR
2 stops18h 55m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 11/161:45 am
SJO
- LHR
2 stops24h 40m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/134:20 pm
SJO
- LHR
2 stops19h 55m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/171:45 am
SJO
- LHR
2 stops31h 10m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/111:45 am
SJO
- LHR
2 stops24h 40m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 pm
SJO
- LHR
1 stop30h 35m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$484
This CheapOair deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 6/171:50 pm
SJO
- LHR
2 stops18h 10m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 11/131:45 am
SJO
- LHR
2 stops24h 40m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:48 pm
SJO
- LHR
3 stops33h 07m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 11/154:20 pm
SJO
- LHR
2 stops20h 30m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$500
Find flight deals from San José to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Heathrow (LHR). 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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $832 (KLM) |
One-way from | $450 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $916 |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Heathrow 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 22, 2026.
Use the filters below to find and compare flights from San José to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 10/7
1:23 pm-1:15 pm
1 stop16h 52m
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 6/2
1:20 pm-1:15 pm
1 stop16h 55m
London Heathrow
Sat 6/13
6:30 am-4:20 pm
1 stop16h 50m
$871
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 7/22
1:16 pm-1:15 pm
1 stop16h 59m
London Heathrow
Wed 8/12
7:45 pm-5:00 pm
1 stop28h 15m
$900
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 10/10
1:23 pm-1:15 pm
1 stop16h 52m
London Heathrow
Wed 10/21
3:15 pm-11:58 am
1 stop27h 43m
$925
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
$925
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
9:20 am-11:54 am
1 stop33h 34m
$931
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 9/14
1:25 pm-11:20 am
1 stop14h 55m
London Heathrow
Sat 9/19
3:15 pm-11:54 am
1 stop27h 39m
$931
Quickest round-trip
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 9/23
1:25 pm-1:15 pm
1 stop16h 50m
London Heathrow
Mon 10/12
8:55 am-5:00 pm
1 stop15h 05m
$964
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Fri 9/4
1:25 pm-11:55 am
2 stops39h 30m
London Heathrow
Sat 9/26
7:45 am-7:37 pm
2 stops18h 52m
$1,018
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
12:44 pm-10:25 am
1 stop14h 41m
London Heathrow
Tue 10/20
4:00 pm-11:38 am
1 stop26h 38m
$1,018
Showing 1-10 of 24 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on San José-London Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-London Heathrow Airport 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 Heathrow Airport 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 Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from San José with our price prediction graph.
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 Heathrow Airport
How far ahead should I book a flight from San José to London Heathrow Airport?
To ensure you get the cheapest price possible for a flight from San José to London Heathrow Airport, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San José to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from San José to London Heathrow Airport (average of $811). Flying from San José to London Heathrow Airport in July is currently the most expensive (average of $1,096). 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 Heathrow Airport?
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated May 22, 2026.
Get a feel of what it's like to fly with KLM,Air France, andUnited Airlines from San José to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Overall
7.8
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Overall
7.8
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Overall
7.8
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Overall
7.8
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Overall
7.8
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Entertainment
7.2
Overall
7.8
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from San José to Heathrow. 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 Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Dorking
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2026.
San José and Heathrow flights
Browse other San José and Heathrow flight options. Last updated on May 22, 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 May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San José to Heathrow
Discover the top 6 airlines that operate flights from San José to Heathrow. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$702 | Average$1,141 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$719 | Average$958 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$732 | Average$900 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$762 | Average$1,138 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$987 | Average$1,015 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,077 | Average$1,113 | FlexibilityNo cancel fee | On-time69% |