$248+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SFO
Aug 25 — Sep 11
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 July 26, 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 July 26, 2026.
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:06 pm
LIR
- SFO
1 stop10h 45m
JetBlue
Sat 9/1211:10 pm
SFO
- LIR
1 stop11h 47m
JetBlue
Deal found 7/21![JetBlue logo]()
$470
This JetBlue deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/171:05 pm
LIR
- SFO
1 stop11h 12m
JetBlue
Thu 9/2411:10 pm
SFO
- LIR
1 stop11h 47m
JetBlue
Deal found 7/22![JetBlue logo]()
$479
This JetBlue deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/171:05 pm
LIR
- SFO
1 stop11h 12m
JetBlue
Sat 9/2611:10 pm
SFO
- LIR
1 stop11h 47m
JetBlue
Deal found 7/22![JetBlue logo]()
$534
This KAYAK deal was found by Cheapflights users on 7/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm
LIR
- SFO
1 stop20h 43m
JetBlue
Sun 11/18:51 pm
SFO
- LIR
1 stop15h 09m
JetBlue
Deal found 7/26![JetBlue logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/208:32 am
LIR
- SFO
1 stop26h 14m
Alaska Airlines
Thu 9/2412:23 pm
SFO
- LIR
1 stop30h 29m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$561
This Orbitz deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm
LIR
- SFO
1 stop11h 14m
Multiple Airlines
Wed 9/236:58 pm
SFO
- LIR
2 stops47h 54m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/198:40 am
LIR
- SFO
1 stop8h 40m
Alaska Airlines
Sat 9/2610:06 am
SFO
- LIR
1 stop8h 46m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$594
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:06 pm
LIR
- SFO
1 stop10h 45m
Multiple Airlines
Fri 9/115:37 pm
SFO
- LIR
1 stop25h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$595
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:10 pm
LIR
- SFO
1 stop26h 30m
Multiple Airlines
Sat 11/78:51 pm
SFO
- LIR
1 stop15h 09m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$602
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/198:40 am
LIR
- SFO
1 stop8h 40m
Alaska Airlines
Thu 9/2412:23 pm
SFO
- LIR
1 stop30h 29m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$609
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:05 pm
SJO
- SFO
1 stop19h 58m
JetBlue
Tue 10/2711:25 pm
SFO
- SJO
1 stop12h 34m
JetBlue
Deal found 7/25![JetBlue logo]()
$628
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:10 pm
SJO
- SFO
2 stops21h 15m
Southwest
Mon 11/309:05 pm
SFO
- SJO
2 stops13h 15m
Southwest
Deal found 7/24![Southwest logo]()
$630
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 July 26, 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 July 26, 2026.
This JetBlue deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
Sat 9/52:06 pm
LIR
- SFO
1 stop10h 45m
JetBlue
Sat 9/1211:10 pm
SFO
- LIR
1 stop11h 47m
JetBlue
Deal found 7/23![JetBlue logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/208:32 am
LIR
- SFO
1 stop26h 14m
Alaska Airlines
Thu 9/2412:23 pm
SFO
- LIR
1 stop30h 29m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$561
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:00 am
SJO
- SFO
2 stops14h 55m
Southwest
Sat 9/265:05 pm
SFO
- SJO
2 stops17h 30m
Southwest
Deal found 7/24![Southwest logo]()
$643
This Copa Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Tue 11/2412:04 pm
SJO
- SFO
1 stop13h 08m
Copa Airlines
Wed 12/27:36 pm
SFO
- SJO
1 stop11h 28m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 stop9h 25m
United Airlines
Fri 9/2512:35 am
SFO
- LIR
1 stop10h 18m
United Airlines
Deal found 7/22![United Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:45 pm
LIR
- SFO
1 stop11h 09m
American Airlines
Fri 9/119:29 pm
SFO
- LIR
2 stops14h 49m
American Airlines
Deal found 7/21![American Airlines logo]()
$699
This CheapOair deal was found by Cheapflights users on 7/26. 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 10/11:05 pm
LIR
- SFO
1 stop11h 14m
JetBlue
Thu 10/1511:10 pm
SFO
- LIR
1 stop12h 45m
JetBlue
Deal found 7/26![JetBlue logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/198:40 am
LIR
- SFO
1 stop8h 40m
Alaska Airlines
Fri 9/258:23 am
SFO
- LIR
1 stop10h 29m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$658
This Copa Airlines deal was found by Cheapflights users on 7/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:48 pm
SJO
- SFO
1 stop9h 52m
Copa Airlines
Sun 10/111:12 am
SFO
- SJO
1 stop16h 12m
Copa Airlines
Deal found 7/25![Copa Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/221:20 pm
LIR
- SFO
1 stop9h 25m
United Airlines
Wed 9/2311:59 pm
SFO
- LIR
1 stop11h 11m
United Airlines
Deal found 7/23![United Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:47 pm
LIR
- SFO
2 stops19h 47m
American Airlines
Thu 10/1511:27 pm
SFO
- LIR
2 stops12h 51m
American Airlines
Deal found 7/26![American Airlines logo]()
$712
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:40 pm
SJO
- SFO
2 stops19h 10m
Southwest
Tue 9/86:35 am
SFO
- SJO
2 stops11h 10m
Southwest
Deal found 7/25![Southwest logo]()
$723
This Copa Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 12/245:35 am
SJO
- SFO
1 stop13h 50m
Copa Airlines
Wed 1/1312:40 am
SFO
- SJO
1 stop15h 55m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:20 pm
LIR
- SFO
1 stop9h 25m
United Airlines
Sat 9/264:10 pm
SFO
- LIR
1 stop19h 00m
United Airlines
Deal found 7/22![United Airlines logo]()
$694
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:20 am
SJO
- SFO
1 stop11h 00m
Alaska Airlines
Thu 9/173:41 pm
SFO
- SJO
1 stop26h 09m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:25 am
LIR
- SFO
Nonstop6h 54m
United Airlines
Fri 11/612:45 am
SFO
- LIR
1 stop10h 25m
United Airlines
Deal found 7/25![United Airlines logo]()
$695
This Copa Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 10/18:12 am
SJO
- SFO
1 stop10h 58m
Copa Airlines
Thu 10/158:21 pm
SFO
- SJO
1 stop10h 58m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$711
This Priceline deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:39 pm
LIR
- SFO
1 stop17h 48m
Alaska Airlines
Sat 8/159:43 pm
SFO
- LIR
1 stop18h 46m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$770
This Copa Airlines deal was found by Cheapflights users on 7/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:03 am
SJO
- SFO
1 stop14h 37m
Copa Airlines
Tue 11/37:36 pm
SFO
- SJO
1 stop24h 14m
Copa Airlines
Deal found 7/26![Copa Airlines logo]()
$711
This Copa Airlines deal was found by Cheapflights users on 7/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:12 am
SJO
- SFO
1 stop16h 28m
Copa Airlines
Wed 9/308:21 pm
SFO
- SJO
1 stop21h 38m
Copa Airlines
Deal found 7/25![Copa Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 11/249:40 am
SJO
- SFO
Nonstop7h 02m
United Airlines
Wed 12/211:59 pm
SFO
- SJO
1 stop11h 16m
United Airlines
Deal found 7/22![United Airlines logo]()
$814
This Copa Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:17 pm
SJO
- SFO
1 stop24h 42m
Copa Airlines
Sun 8/238:21 pm
SFO
- SJO
1 stop16h 31m
Copa Airlines
Deal found 7/24![Copa Airlines logo]()
$796
Last-minute flights from Costa Rica to San FranciscoDiscover last-minute flight deals from Costa Rica to San Francisco. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to San Francisco. Data last updated July 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/101:06 am
SJO
- SFO
1 stop9h 39m
Multiple Airlines
Wed 8/1911:20 am
SFO
- SJO
2 stops24h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/102:20 am
SJO
- SFO
2 stops19h 52m
Multiple Airlines
Thu 8/208:23 pm
SFO
- SJO
1 stop21h 27m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/111:06 am
SJO
- SFO
1 stop9h 39m
Multiple Airlines
Wed 8/1911:20 am
SFO
- SJO
2 stops24h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/121:06 am
SJO
- SFO
1 stop20h 34m
Multiple Airlines
Wed 8/1911:20 am
SFO
- SJO
2 stops24h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$638
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sat 8/152:20 am
SJO
- SFO
2 stops44h 05m
Multiple Airlines
Sat 8/2210:06 am
SFO
- SJO
1 stop8h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sat 8/152:20 am
SJO
- SFO
2 stops31h 19m
Multiple Airlines
Sat 8/2910:06 am
SFO
- SJO
1 stop8h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/172:20 am
SJO
- SFO
2 stops19h 20m
Multiple Airlines
Sat 8/2910:06 am
SFO
- SJO
1 stop8h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SJO
- SFO
1 stop31h 20m
Multiple Airlines
Tue 8/258:56 pm
SFO
- SJO
2 stops38h 24m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/217:00 am
SJO
- SFO
1 stop15h 10m
Multiple Airlines
Wed 8/2611:20 am
SFO
- SJO
2 stops24h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$639
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Wed 8/269:00 am
SJO
- SFO
2 stops13h 10m
Southwest
Mon 8/315:05 pm
SFO
- SJO
2 stops18h 40m
Southwest
Deal found 7/22![Southwest logo]()
$636
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:40 pm
SJO
- SFO
2 stops19h 10m
Southwest
Mon 8/317:25 pm
SFO
- SJO
2 stops16h 20m
Southwest
Deal found 7/21![Southwest logo]()
$664
This Faresmojo deal was found by Cheapflights users on 7/25. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:06 pm
LIR
- SFO
1 stop10h 45m
JetBlue
Wed 9/210:40 pm
SFO
- LIR
1 stop13h 21m
JetBlue
Deal found 7/25![JetBlue logo]()
$655
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 July 26, 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 July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/241:20 pm
SJO
- SFO
2 stops31h 36m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/11:15 pm
SJO
- SFO
2 stops46h 31m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:40 pm
SJO
- SFO
2 stops19h 10m
Southwest
Deal found 7/24![Southwest logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/172:20 am
SJO
- SFO
2 stops18h 36m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 9/281:15 pm
SJO
- SFO
2 stops30h 09m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 10/191:15 pm
SJO
- SFO
2 stops35h 36m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Wed 9/309:00 am
SJO
- SFO
2 stops15h 15m
Southwest
Deal found 7/22![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 12/42:15 pm
SJO
- SFO
2 stops19h 20m
Southwest
Deal found 7/22![Southwest logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:15 pm
SJO
- SFO
3 stops57h 03m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/17:00 am
SJO
- SFO
2 stops38h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$303
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:00 pm
LIR
- SFO
1 stop11h 33m
JetBlue
Deal found 7/21![JetBlue logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:32 am
LIR
- SFO
1 stop27h 52m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$315
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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $470 (JetBlue) |
One-way from | $248 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $755 |
Good round-trip deal | $640 or less |
Good one-way deal | $355 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 July 26, 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
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sat 9/5
2:06 pm-11:51 pm
1 stop10h 45m
San Francisco
Sat 9/12
11:10 pm-11:57 am
1 stop11h 47m
$470
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sun 9/20
8:32 am-9:46 am
1 stop26h 14m
San Francisco
Thu 9/24
12:23 pm-7:52 pm
1 stop30h 29m
$561
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Thu 10/1
1:05 pm-11:19 pm
1 stop11h 14m
San Francisco
Thu 10/15
11:10 pm-12:55 pm
1 stop12h 45m
$612
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Mon 9/21
9:00 am-10:55 pm
2 stops14h 55m
San Francisco
Sat 9/26
5:05 pm-11:35 am
2 stops17h 30m
$643
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sat 9/19
8:40 am-4:20 pm
1 stop8h 40m
San Francisco
Fri 9/25
8:23 am-7:52 pm
1 stop10h 29m
$658
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Tue 11/24
12:04 pm-11:12 pm
1 stop13h 08m
San Francisco
Wed 12/2
7:36 pm-9:04 am
1 stop11h 28m
$660
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Thu 10/8
2:48 pm-11:40 pm
1 stop9h 52m
San Francisco
Sun 10/11
1:12 am-6:24 pm
1 stop16h 12m
$690
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Thu 12/24
5:35 am-5:25 pm
1 stop13h 50m
San Francisco
Wed 1/13
12:40 am-6:35 pm
1 stop15h 55m
$690
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Tue 9/15
1:20 pm-9:45 pm
1 stop9h 25m
San Francisco
Fri 9/25
12:35 am-11:53 am
1 stop10h 18m
$694
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Tue 9/22
1:20 pm-9:45 pm
1 stop9h 25m
San Francisco
Wed 9/23
11:59 pm-12:10 pm
1 stop11h 11m
$694
Showing 1-10 of 43 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.
SJO-SFO
LIR-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
SJO-SFO
LIR-SFO
What is the cheapest month to book a flight from Costa Rica to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Costa Rica to San Francisco (average of $482). Flying from Costa Rica to San Francisco in July is currently the most expensive (average of $755). 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 July 26, 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 July 26, 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 170 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 July 26, 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.
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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 Clara
Santa Cruz
Fairfield
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Emeryville
Newark
Watsonville
Hayward
Redwood City
San Carlos
San Ramon
Turlock
Vallejo
San Lorenzo
Davis
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
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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 July 26, 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 July 26, 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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$669 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$288 | Average$434 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$339 | Average$583 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$417 | Average$661 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$430 | Average$757 | FlexibilityNo cancel fee | On-time69% |