$269+ Cheap flights from Costa Rica to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SFO
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Costa Rica to San Francisco
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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 October 25, 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 October 25, 2026.
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:10 pm -
1 stop26h 30m
Wed 12/212:00 pm -
2 stops24h 20m
Deal found 10/20![Air Canada logo]()
$554
This Travelocity deal was found by Cheapflights users on 10/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:12 pm -
1 stop14h 20m
Tue 12/299:59 pm -
1 stop31h 13m
Deal found 10/20![Alaska Airlines logo]()
$556
This Priceline deal was found by Cheapflights users on 10/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:14 pm -
1 stop26h 56m
Thu 11/2610:31 pm -
1 stop30h 33m
Deal found 10/24![Alaska Airlines logo]()
$583
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:34 am -
1 stop15h 26m
Sat 11/2812:35 pm -
Nonstop6h 10m
Deal found 10/22![Alaska Airlines logo]()
$585
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:10 pm -
1 stop22h 00m
Wed 12/26:30 am -
3 stops29h 50m
Deal found 10/20![Multiple Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:56 pm -
1 stop9h 11m
Tue 1/52:00 pm -
1 stop20h 56m
Deal found 10/24![United Airlines logo]()
$620
This Southwest deal was found by Cheapflights users on 10/24. 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 11/232:45 pm -
2 stops18h 45m
Tue 11/249:40 pm -
2 stops14h 10m
Deal found 10/24![Southwest logo]()
$622
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/193:15 pm -
1 stop19h 42m
Tue 1/56:25 pm -
2 stops15h 59m
Deal found 10/24![American Airlines logo]()
$634
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/218:34 am -
1 stop13h 51m
Sat 11/281:45 pm -
2 stops21h 48m
Deal found 10/22![Multiple Airlines logo]()
$635
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:53 am -
2 stops12h 42m
Wed 12/92:22 pm -
3 stops30h 22m
Deal found 10/21![Multiple Airlines logo]()
$673
This Southwest deal was found by Cheapflights users on 10/21. 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.
Fri 12/42:15 pm -
2 stops19h 20m
Sun 3/79:15 pm -
1 stop12h 50m
Deal found 10/21![Southwest logo]()
$675
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:15 pm -
2 stops24h 19m
Wed 12/22:21 pm -
3 stops30h 23m
Deal found 10/21![Multiple Airlines logo]()
$678
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 October 25, 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 October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 2/48:33 am -
1 stop15h 16m
Tue 2/96:18 am -
1 stop12h 13m
Deal found 10/21![Alaska Airlines logo]()
$548
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:10 pm -
1 stop26h 30m
Wed 12/212:00 pm -
2 stops24h 20m
Deal found 10/20![Air Canada logo]()
$554
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:10 pm -
1 stop22h 00m
Wed 12/26:30 am -
3 stops29h 50m
Deal found 10/20![Multiple Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:25 am -
Nonstop6h 54m
Tue 1/52:00 pm -
1 stop20h 56m
Deal found 10/24![United Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/43:25 pm -
2 stops23h 15m
Sat 2/1311:55 pm -
1 stop10h 40m
Deal found 10/23![Delta logo]()
$620
This Avianca deal was found by Cheapflights users on 10/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:10 pm -
1 stop8h 30m
Wed 11/2511:00 pm -
1 stop7h 50m
Deal found 10/20![Avianca logo]()
$744
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:25 am -
Nonstop6h 54m
Tue 1/52:00 pm -
1 stop20h 56m
Deal found 10/24![United Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/281:50 pm -
2 stops28h 08m
Mon 2/16:34 pm -
2 stops16h 01m
Deal found 10/25![Delta logo]()
$620
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 1/271:00 pm -
1 stop19h 53m
Mon 2/111:45 pm -
1 stop11h 25m
Deal found 10/25![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 1/271:00 pm -
1 stop11h 55m
Thu 2/44:52 pm -
1 stop18h 04m
Deal found 10/25![United Airlines logo]()
$620
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/151:46 am -
2 stops20h 03m
Tue 11/2410:31 pm -
1 stop23h 20m
Deal found 10/21![Alaska Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 1/282:20 pm -
1 stop10h 10m
Thu 2/410:40 pm -
1 stop12h 16m
Deal found 10/25![United Airlines logo]()
$620
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:46 am -
2 stops19h 34m
Thu 11/2610:31 pm -
1 stop23h 20m
Deal found 10/20![Alaska Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2512:35 pm -
1 stop10h 38m
Tue 1/1212:45 am -
1 stop10h 37m
Deal found 10/24![United Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/239:40 am -
Nonstop7h 02m
Thu 12/3112:08 am -
Nonstop6h 24m
Deal found 10/22![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/139:40 am -
Nonstop7h 02m
Tue 1/2612:08 am -
Nonstop6h 24m
Deal found 10/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/139:40 am -
Nonstop7h 02m
Mon 1/1812:30 am -
1 stop18h 09m
Deal found 10/24![United Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/259:40 am -
Nonstop7h 02m
Tue 12/112:08 am -
Nonstop6h 24m
Deal found 10/21![United Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/259:40 am -
Nonstop7h 02m
Sun 12/611:59 pm -
1 stop11h 23m
Deal found 10/21![United Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:40 am -
Nonstop7h 02m
Sun 11/2912:45 am -
1 stop8h 40m
Deal found 10/24![United Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:40 am -
Nonstop7h 02m
Sun 11/2910:45 pm -
1 stop10h 40m
Deal found 10/20![United Airlines logo]()
$899
Last-minute flights from Costa Rica to San FranciscoDiscover last-minute flight deals from Costa Rica to San Francisco. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to San Francisco. Data last updated October 25, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/21. 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.
Fri 11/202:10 pm -
2 stops20h 40m
Fri 11/279:00 pm -
2 stops13h 25m
Deal found 10/21![Southwest logo]()
$686
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:34 am -
1 stop15h 26m
Sat 11/2812:35 pm -
Nonstop6h 10m
Deal found 10/22![Alaska Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/218:34 am -
1 stop13h 51m
Sat 11/281:45 pm -
2 stops21h 48m
Deal found 10/22![Multiple Airlines logo]()
$635
This Southwest deal was found by Cheapflights users on 10/22. 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.
Sat 11/213:45 pm -
2 stops18h 45m
Sat 11/288:20 pm -
2 stops15h 30m
Deal found 10/22![Southwest logo]()
$650
This Southwest deal was found by Cheapflights users on 10/24. 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 11/232:45 pm -
2 stops18h 45m
Tue 11/249:40 pm -
2 stops14h 10m
Deal found 10/24![Southwest logo]()
$622
This Orbitz deal was found by Cheapflights users on 10/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:43 pm -
1 stop14h 56m
Tue 11/2410:31 pm -
1 stop30h 33m
Deal found 10/24![Alaska Airlines logo]()
$652
This Justfly.com deal was found by Cheapflights users on 10/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
1 stop24h 00m
Tue 11/244:40 pm -
2 stops43h 40m
Deal found 10/24![Air Canada logo]()
$654
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:10 pm -
1 stop26h 30m
Wed 12/212:00 pm -
2 stops24h 20m
Deal found 10/20![Air Canada logo]()
$554
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:10 pm -
1 stop22h 00m
Wed 12/26:30 am -
3 stops29h 50m
Deal found 10/20![Multiple Airlines logo]()
$588
This Priceline deal was found by Cheapflights users on 10/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:14 pm -
1 stop26h 56m
Thu 11/2610:31 pm -
1 stop30h 33m
Deal found 10/24![Alaska Airlines logo]()
$583
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 11/252:10 pm -
2 stops21h 15m
Sun 12/66:00 pm -
2 stops16h 20m
Deal found 10/21![Southwest logo]()
$681
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:15 pm -
2 stops24h 19m
Wed 12/22:21 pm -
3 stops30h 23m
Deal found 10/21![Multiple Airlines logo]()
$678
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 October 25, 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 October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:53 am -
2 stops39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 10/21. 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 11/122:10 pm -
2 stops20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sun 12/66:53 am -
2 stops39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$281
This FlightHub deal was found by Cheapflights users on 10/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:31 pm -
1 stop33h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$284
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/183:31 pm -
1 stop33h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:53 am -
2 stops39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 2/28:33 am -
1 stop32h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/238:34 am -
1 stop13h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$299
This WAYA deal was found by Cheapflights users on 10/23. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:34 am -
1 stop13h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$300
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop16h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$302
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1912:20 pm -
1 stop11h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$303
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:10 pm -
1 stop26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$304
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $539 (Expedia) |
One-way from | $269 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $692 |
Good round-trip deal | $565 or less |
Good one-way deal | $294 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 7,457,451 searches. Data last updated October 25, 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 Liberia - SFO San Francisco
LIRSFO
Liberia
Thu 2/4
8:33 am-9:49 pm
1 stop15h 16m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Wed 12/23
7:12 pm-5:05 pm
1 stop23h 53m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Mon 11/23
7:14 pm-7:39 am
1 stop14h 25m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Thu 12/17
8:32 am-5:24 pm
1 stop10h 52m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
San JoséSan Francisco
SJO San José Juan Santamaria Intl - SFO San Francisco
SJOSFO
San José Juan Santamaria Intl
Sat 12/19
12:20 pm-10:13 pm
1 stop11h 53m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$303
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Wed 2/10
3:25 pm-7:30 am
2 stops18h 05m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$306
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Sat 12/19
1:05 pm-10:55 pm
1 stop11h 50m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$327
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Thu 2/4
4:35 pm-10:08 am
1 stop19h 33m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$329
LiberiaSan Francisco
LIR Liberia - SFO San Francisco
LIRSFO
Liberia
Fri 12/11
2:45 pm-12:10 am
2 stops11h 25m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$332
San JoséSan Francisco
SJO San José Juan Santamaria Intl - SFO San Francisco
SJOSFO
San José Juan Santamaria Intl
Sat 11/21
2:45 pm-10:55 pm
1 stop10h 10m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$371
Showing 1-10 of 41 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, February is the cheapest month in which you can book a flight from Costa Rica to San Francisco (average of $551). Flying from Costa Rica to San Francisco in July is currently the most expensive (average of $756). 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 October 25, 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.
How often are flights from Costa Rica to San Francisco delayed?
About 7% of weekly flights between Costa Rica and San Francisco have experienced delays in the past year, with the average delay time being 148 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?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Costa Rica to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
How far ahead should I book a flight from Costa Rica to San Francisco?
Booking 73 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 October 25, 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
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - 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
Walnut Creek
Hayward
San Bruno
Emeryville
Newark
Burlingame
Roseville
Redwood City
Rancho Cordova
Cupertino
Fairfield
San Ramon
Manteca
San Carlos
Vallejo
Turlock
Davis
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Alternative routes for Costa Rica to San Francisco
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Complete your trip
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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 October 25, 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 October 25, 2026.
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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$356 | Average$669 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$370 | Average$518 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$417 | Average$722 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$427 | Average$681 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$430 | Average$785 | FlexibilityNo cancel fee | On-time69% |