$285+ Cheap flights from Costa Rica to San Francisco (SFO)
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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SFO
Jun 30 — Jul 71
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Costa Rica to San FranciscoExplore the most affordable flight options available from Costa Rica to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 31, 2026.
Explore the most affordable flight options available from Costa Rica to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 31, 2026.
This JetBlue deal was found by Cheapflights users on 5/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:06 pm
LIR
- SFO
1 stop10h 44m
JetBlue
Mon 8/3110:40 pm
SFO
- LIR
1 stop13h 21m
JetBlue
Deal found 5/30![JetBlue logo]()
$551
This Avianca deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:05 pm
SJO
- SFO
1 stop8h 45m
Avianca
Mon 11/97:15 am
SFO
- SJO
2 stops14h 00m
Avianca
Deal found 5/26![Avianca logo]()
$596
This Avianca deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:45 am
SJO
- SFO
2 stops12h 57m
Avianca
Sun 9/272:15 pm
SFO
- SJO
1 stop8h 25m
Avianca
Deal found 5/26![Avianca logo]()
$599
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:06 am
SJO
- SFO
2 stops33h 10m
Alaska Airlines
Wed 8/1212:08 pm
SFO
- SJO
2 stops34h 38m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:40 am
LIR
- SFO
1 stop8h 40m
Alaska Airlines
Wed 10/77:20 am
SFO
- LIR
1 stop11h 34m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$606
This Faresmojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:00 pm
LIR
- SFO
1 stop11h 54m
JetBlue
Fri 7/1010:40 pm
SFO
- LIR
1 stop13h 21m
JetBlue
Deal found 5/27![JetBlue logo]()
$612
This CheapOair deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:06 am
SJO
- SFO
1 stop11h 21m
Multiple Airlines
Sat 8/228:51 pm
SFO
- SJO
1 stop10h 29m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$612
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:00 pm
SJO
- SFO
2 stops10h 55m
Southwest
Sat 10/3111:50 am
SFO
- SJO
2 stops15h 45m
Southwest
Deal found 5/26![Southwest logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:40 am
LIR
- SFO
1 stop13h 46m
Alaska Airlines
Mon 10/128:40 am
SFO
- LIR
1 stop10h 14m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:20 am
SJO
- SFO
2 stops43h 25m
Multiple Airlines
Tue 7/148:23 pm
SFO
- SJO
1 stop26h 23m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$615
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:02 pm
SJO
- SFO
1 stop20h 45m
JetBlue
Fri 9/118:25 pm
SFO
- SJO
1 stop15h 10m
JetBlue
Deal found 5/30![JetBlue logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:43 am
SJO
- SFO
2 stops33h 17m
Alaska Airlines
Tue 11/106:40 am
SFO
- SJO
1 stop14h 28m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$618
Best flights from Costa Rica to San FranciscoDiscover carefully curated flight deals from Costa Rica to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 31, 2026.
Discover carefully curated flight deals from Costa Rica to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 31, 2026.
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:45 am
SJO
- SFO
2 stops15h 40m
Southwest
Tue 7/285:30 am
SFO
- SJO
2 stops13h 10m
Southwest
Deal found 5/30![Southwest logo]()
$624
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:20 pm
LIR
- SFO
1 stop30h 09m
United Airlines
Sun 10/1111:59 pm
SFO
- LIR
1 stop11h 11m
United Airlines
Deal found 5/29![United Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:47 pm
LIR
- SFO
2 stops21h 27m
American Airlines
Fri 9/1810:46 pm
SFO
- LIR
2 stops13h 32m
American Airlines
Deal found 5/30![American Airlines logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:06 am
SJO
- SFO
1 stop17h 41m
Alaska Airlines
Mon 8/1010:08 pm
SFO
- SJO
2 stops24h 38m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$691
This Copa Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:55 pm
SJO
- SFO
1 stop25h 04m
Copa Airlines
Wed 7/88:16 pm
SFO
- SJO
1 stop11h 05m
Copa Airlines
Deal found 5/27![Copa Airlines logo]()
$796
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:15 pm
SJO
- SFO
2 stops18h 30m
Southwest
Fri 8/287:25 pm
SFO
- SJO
2 stops15h 50m
Southwest
Deal found 5/26![Southwest logo]()
$660
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:35 am
LIR
- SFO
1 stop10h 37m
United Airlines
Wed 10/288:52 pm
SFO
- LIR
1 stop17h 16m
United Airlines
Deal found 5/30![United Airlines logo]()
$663
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:06 am
SJO
- SFO
2 stops33h 10m
Alaska Airlines
Wed 7/224:30 pm
SFO
- SJO
1 stop30h 16m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:20 pm
LIR
- SFO
1 stop12h 07m
United Airlines
Mon 9/2811:59 pm
SFO
- LIR
1 stop11h 11m
United Airlines
Deal found 5/27![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:20 pm
LIR
- SFO
1 stop9h 25m
United Airlines
Tue 10/612:45 am
SFO
- LIR
1 stop10h 25m
United Airlines
Deal found 5/29![United Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:10 am
LIR
- SFO
1 stop20h 57m
United Airlines
Fri 7/1710:50 am
SFO
- LIR
Nonstop6h 29m
United Airlines
Deal found 5/26![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:49 am
LIR
- SFO
1 stop20h 49m
United Airlines
Tue 7/79:00 pm
SFO
- LIR
1 stop17h 19m
United Airlines
Deal found 5/27![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:20 pm
LIR
- SFO
1 stop12h 07m
United Airlines
Fri 10/912:35 am
SFO
- LIR
1 stop10h 18m
United Airlines
Deal found 5/29![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:27 pm
LIR
- SFO
1 stop16h 55m
United Airlines
Sat 7/1111:59 pm
SFO
- LIR
1 stop8h 51m
United Airlines
Deal found 5/27![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:49 am
LIR
- SFO
1 stop20h 46m
United Airlines
Tue 7/215:00 am
SFO
- LIR
1 stop8h 25m
United Airlines
Deal found 5/30![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:45 am
SJO
- SFO
Nonstop6h 45m
United Airlines
Sat 9/54:40 pm
SFO
- SJO
1 stop18h 41m
United Airlines
Deal found 5/26![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:45 am
SJO
- SFO
Nonstop6h 45m
United Airlines
Mon 7/2711:36 pm
SFO
- SJO
Nonstop6h 39m
United Airlines
Deal found 5/29![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:45 am
SJO
- SFO
Nonstop6h 45m
United Airlines
Mon 7/2011:36 pm
SFO
- SJO
Nonstop6h 39m
United Airlines
Deal found 5/29![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:45 am
SJO
- SFO
Nonstop6h 45m
United Airlines
Sun 8/25:00 am
SFO
- SJO
1 stop13h 37m
United Airlines
Deal found 5/29![United Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:45 am
SJO
- SFO
Nonstop6h 45m
United Airlines
Sun 8/211:36 pm
SFO
- SJO
Nonstop6h 39m
United Airlines
Deal found 5/27![United Airlines logo]()
$909
Last-minute flights from Costa Rica to San FranciscoDiscover last-minute flight deals from Costa Rica to San Francisco. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to San Francisco. Data last updated May 31, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:05 am
SJO
- SFO
2 stops13h 37m
Avianca
Thu 6/117:45 am
SFO
- SJO
2 stops10h 05m
Avianca
Deal found 5/27![Avianca logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:06 am
SJO
- SFO
1 stop19h 29m
Multiple Airlines
Mon 6/223:26 pm
SFO
- SJO
2 stops29h 30m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:06 am
SJO
- SFO
1 stop19h 29m
Multiple Airlines
Fri 7/38:21 pm
SFO
- SJO
2 stops27h 54m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:06 am
SJO
- SFO
1 stop19h 29m
Multiple Airlines
Fri 7/178:23 pm
SFO
- SJO
2 stops27h 52m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$688
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:45 am
SJO
- SFO
2 stops15h 40m
Southwest
Tue 7/285:30 am
SFO
- SJO
2 stops13h 10m
Southwest
Deal found 5/30![Southwest logo]()
$624
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:45 am
SJO
- SFO
2 stops16h 45m
Southwest
Fri 7/245:10 am
SFO
- SJO
2 stops13h 30m
Southwest
Deal found 5/29![Southwest logo]()
$655
This Faresmojo deal was found by Cheapflights users on 5/30. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:10 am
SJO
- SFO
1 stop15h 04m
Copa Airlines
Tue 7/78:16 pm
SFO
- SJO
1 stop11h 50m
Copa Airlines
Deal found 5/30![Copa Airlines logo]()
$627
This Faresmojo deal was found by Cheapflights users on 5/30. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:50 pm
SJO
- SFO
1 stop22h 34m
JetBlue
Tue 7/72:35 pm
SFO
- SJO
1 stop21h 00m
JetBlue
Deal found 5/30![JetBlue logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:06 am
SJO
- SFO
1 stop19h 29m
Multiple Airlines
Sun 7/58:23 pm
SFO
- SJO
2 stops27h 52m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:20 am
SJO
- SFO
2 stops33h 08m
Multiple Airlines
Wed 7/151:51 pm
SFO
- SJO
1 stop8h 55m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:06 am
SJO
- SFO
1 stop19h 29m
Multiple Airlines
Sun 7/58:23 pm
SFO
- SJO
2 stops27h 52m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:20 am
SJO
- SFO
2 stops33h 08m
Multiple Airlines
Sat 7/252:40 pm
SFO
- SJO
1 stop8h 06m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$689
One-way flights from Costa Rica to San FranciscoSearch for one-way flight options from Costa Rica to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
Search for one-way flight options from Costa Rica to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:20 am
SJO
- SFO
2 stops43h 25m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$285
This Trip.com deal was found by Cheapflights users on 5/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:15 pm
SJO
- SFO
2 stops43h 15m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$302
This Air Canada deal was found by Cheapflights users on 5/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:00 pm
LIR
- SFO
1 stop24h 40m
Air Canada
Deal found 5/30![Air Canada logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
SJO
- SFO
3 stops45h 42m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:20 am
SJO
- SFO
2 stops43h 25m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:33 pm
SJO
- SFO
3 stops31h 02m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:39 pm
LIR
- SFO
2 stops25h 51m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:20 am
SJO
- SFO
2 stops18h 32m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:33 pm
SJO
- SFO
2 stops34h 57m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
SJO
- SFO
2 stops35h 50m
Volaris
Deal found 5/25![Volaris logo]()
$343
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:30 am
LIR
- SFO
Nonstop6h 42m
United Airlines
Deal found 5/28![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:20 am
SJO
- SFO
2 stops43h 20m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$346
Find flight deals from Costa Rica to San Francisco
Keep the following information in mind while searching for Costa Rica to San Francisco flight deals. Data was last updated May 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $551 (JetBlue) |
One-way from | $285 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $626 |
Good round-trip deal | $640 or less |
Good one-way deal | $280 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to San Francisco 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 31, 2026.
Use the filters below to find and compare flights from Costa Rica to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Fri 6/26
8:45 am-11:25 pm
2 stops15h 40m
San Francisco
Tue 7/28
5:30 am-7:40 pm
2 stops13h 10m
$624
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Tue 9/15
1:20 pm-6:29 pm
1 stop30h 09m
San Francisco
Sun 10/11
11:59 pm-12:10 pm
1 stop11h 11m
$654
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Sat 8/15
1:15 pm-6:45 am
2 stops18h 30m
San Francisco
Fri 8/28
7:25 pm-12:15 pm
2 stops15h 50m
$660
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Tue 10/27
7:35 am-5:12 pm
1 stop10h 37m
San Francisco
Wed 10/28
8:52 pm-3:08 pm
1 stop17h 16m
$663
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Thu 9/24
1:20 pm-12:27 am
1 stop12h 07m
San Francisco
Mon 9/28
11:59 pm-12:10 pm
1 stop11h 11m
$663
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Mon 9/14
2:47 pm-11:14 am
2 stops21h 27m
San Francisco
Fri 9/18
10:46 pm-1:18 pm
2 stops13h 32m
$680
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Sun 8/2
1:06 am-5:47 pm
1 stop17h 41m
San Francisco
Mon 8/10
10:08 pm-11:46 pm
2 stops24h 38m
$691
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Fri 9/11
1:20 pm-9:45 pm
1 stop9h 25m
San Francisco
Tue 10/6
12:45 am-12:10 pm
1 stop10h 25m
$704
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Fri 7/10
11:10 am-7:07 am
1 stop20h 57m
San Francisco
Fri 7/17
10:50 am-6:19 pm
Nonstop6h 29m
$713
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sun 6/28
11:49 am-7:38 am
1 stop20h 49m
San Francisco
Tue 7/7
9:00 pm-3:19 pm
1 stop17h 19m
$713
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Costa Rica with our price prediction graph.
LIR-SFO
SJO-SFO
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 Costa Rica to San Francisco
CR0-SFO
LIR-SFO
SJO-SFO
What is the cheapest month to book a flight from Costa Rica to San Francisco?
Currently, September is the cheapest month in which you can book a flight from Costa Rica to San Francisco (average of $127). Flying from Costa Rica to San Francisco in June is currently the most expensive (average of $391). 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.
What is the cheapest time of day to fly from CR to SFO?
Find hourly flight availability from Costa Rica to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 31, 2026.
When flying from Costa Rica to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Costa Rica to San Francisco
Explore weekly flight availability from Costa Rica to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 31, 2026.
The most flights from CR0 to SFO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Costa Rica to San Francisco delayed?
About 9% of weekly flights between Costa Rica and San Francisco have experienced delays in the past year, with the average delay time being 197 minutes.
What is the most punctual flight time for Costa Rica to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday 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 Costa Rica to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from Costa Rica to San Francisco?
Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Costa Rica to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated May 31, 2026.
Read reviews from past customers who have flown Alaska Airlines,Copa Airlines, andUnited Airlines from Costa Rica to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Cupertino
San Bruno
Watsonville
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo
Davis
Emeryville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Costa Rica to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to San Francisco by cabin class
Find flights from Costa Rica to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and San Francisco flights
Browse other Costa Rica and San Francisco flight options. Last updated on May 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 31, 2026.
Costa Rica to San Francisco flights
Consider these flights traveling from Costa Rica to San Francisco.
Top 5 airlines flying from Costa Rica to San Francisco
Discover the top 5 airlines that operate flights from Costa Rica to San Francisco. 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$434 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$288 | Average$434 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$303 | Average$712 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$337 | Average$553 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$403 | Average$592 | FlexibilityNo cancel fee | On-time75% |