$95+ Cheap flights from Philadelphia (PHL) to Costa Rica
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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJO
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Philadelphia to Costa Rica 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 Philadelphia to Costa Rica
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Cheapest flights from Philadelphia to Costa RicaExplore the most affordable flight options available from Philadelphia to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Philadelphia to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:59 pm
PHL
- SJO
1 stop16h 23m
Multiple Airlines
Thu 3/512:35 pm
SJO
- PHL
1 stop8h 18m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:30 am
PHL
- SJO
1 stop7h 10m
Spirit Airlines
Fri 2/271:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$249
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:46 pm
PHL
- SJO
1 stop16h 54m
Spirit Airlines
Mon 3/912:31 pm
SJO
- PHL
1 stop18h 13m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$250
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Mon 3/912:31 pm
SJO
- PHL
1 stop18h 13m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Tue 3/1012:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:28 pm
PHL
- SJO
1 stop18h 54m
Multiple Airlines
Wed 3/1111:35 am
SJO
- PHL
1 stop8h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$255
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:46 pm
PHL
- SJO
1 stop16h 54m
Spirit Airlines
Tue 3/1712:19 pm
SJO
- PHL
1 stop9h 37m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Tue 3/1012:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Wed 3/412:35 pm
SJO
- PHL
1 stop9h 41m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$262
This Orbitz deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:53 pm
PHL
- SJO
1 stop15h 49m
Multiple Airlines
Wed 4/151:05 pm
SJO
- PHL
1 stop7h 42m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:26 pm
PHL
- SJO
2 stops19h 14m
Spirit Airlines
Tue 3/1011:35 am
SJO
- PHL
1 stop9h 41m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$265
This KAYAK deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:51 pm
PHL
- LIR
1 stop19h 19m
JetBlue
Wed 4/151:00 pm
LIR
- PHL
1 stop7h 47m
JetBlue
Deal found 2/9![JetBlue logo]()
$317
Best flights from Philadelphia to Costa RicaDiscover carefully curated flight deals from Philadelphia to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Philadelphia to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:59 pm
PHL
- SJO
1 stop16h 23m
Multiple Airlines
Thu 3/512:35 pm
SJO
- PHL
1 stop8h 18m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:59 pm
PHL
- SJO
1 stop16h 12m
United Airlines
Tue 4/287:55 am
SJO
- PHL
2 stops14h 50m
United Airlines
Deal found 2/8![United Airlines logo]()
$275
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:26 pm
PHL
- SJO
2 stops19h 14m
Spirit Airlines
Thu 3/512:35 pm
SJO
- PHL
2 stops10h 15m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:00 am
PHL
- SJO
1 stop15h 02m
Delta
Wed 3/47:00 am
SJO
- PHL
1 stop12h 49m
Delta
Deal found 2/10![Delta logo]()
$313
This JetBlue deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
PHL
- LIR
1 stop6h 55m
JetBlue
Thu 5/141:00 pm
LIR
- PHL
1 stop7h 47m
JetBlue
Deal found 2/10![JetBlue logo]()
$336
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:38 pm
PHL
- LIR
1 stop17h 46m
American Airlines
Mon 4/2012:28 pm
LIR
- PHL
1 stop10h 12m
American Airlines
Deal found 2/10![American Airlines logo]()
$336
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:46 pm
PHL
- SJO
1 stop16h 54m
Multiple Airlines
Mon 3/167:05 am
SJO
- PHL
2 stops23h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:26 pm
PHL
- SJO
2 stops18h 14m
Spirit Airlines
Wed 3/1111:35 am
SJO
- PHL
2 stops10h 15m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:00 pm
PHL
- LIR
2 stops19h 24m
United Airlines
Wed 3/111:01 pm
LIR
- PHL
1 stop9h 15m
United Airlines
Deal found 2/8![United Airlines logo]()
$326
This CheapOair deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:53 pm
PHL
- SJO
2 stops16h 21m
Spirit Airlines
Tue 4/1411:38 am
SJO
- PHL
1 stop9h 14m
Spirit Airlines
Deal found 2/7![Spirit Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:26 pm
PHL
- SJO
1 stop19h 56m
Multiple Airlines
Fri 2/275:00 am
SJO
- PHL
2 stops13h 17m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:00 am
PHL
- LIR
2 stops11h 37m
United Airlines
Tue 3/171:01 pm
LIR
- PHL
1 stop19h 13m
United Airlines
Deal found 2/8![United Airlines logo]()
$344
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:26 pm
PHL
- SJO
2 stops19h 14m
Spirit Airlines
Fri 2/271:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:38 pm
PHL
- SJO
2 stops14h 44m
Multiple Airlines
Wed 5/2012:31 pm
SJO
- PHL
1 stop8h 39m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:31 am
PHL
- LIR
1 stop8h 19m
Delta
Sat 2/282:05 pm
LIR
- PHL
1 stop9h 19m
Delta
Deal found 2/10![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:05 pm
PHL
- LIR
1 stop19h 35m
American Airlines
Sun 4/262:40 pm
LIR
- PHL
1 stop17h 21m
American Airlines
Deal found 2/10![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:55 pm
PHL
- LIR
2 stops21h 15m
United Airlines
Sun 4/263:27 pm
LIR
- PHL
2 stops18h 50m
United Airlines
Deal found 2/10![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:45 pm
PHL
- LIR
2 stops18h 08m
United Airlines
Sat 4/253:27 pm
LIR
- PHL
2 stops17h 01m
United Airlines
Deal found 2/10![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:45 pm
PHL
- LIR
2 stops18h 25m
United Airlines
Sat 5/163:27 pm
LIR
- PHL
2 stops17h 02m
United Airlines
Deal found 2/7![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:55 pm
PHL
- LIR
1 stop18h 29m
United Airlines
Mon 3/161:01 pm
LIR
- PHL
1 stop19h 13m
United Airlines
Deal found 2/7![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:45 am
PHL
- LIR
1 stop13h 52m
United Airlines
Wed 3/111:01 pm
LIR
- PHL
1 stop9h 15m
United Airlines
Deal found 2/7![United Airlines logo]()
$436
Last-minute flights from Philadelphia to Costa RicaDiscover last-minute flight deals from Philadelphia to Costa Rica. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Costa Rica. Data last updated February 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:30 am
PHL
- SJO
1 stop7h 10m
Spirit Airlines
Fri 2/271:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:59 pm
PHL
- SJO
1 stop13h 41m
Multiple Airlines
Sat 2/281:31 pm
SJO
- PHL
1 stop9h 50m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Wed 3/412:35 pm
SJO
- PHL
1 stop9h 41m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:59 pm
PHL
- SJO
1 stop16h 23m
Multiple Airlines
Thu 3/512:35 pm
SJO
- PHL
1 stop8h 18m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$245
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:51 am
PHL
- LIR
Nonstop5h 30m
American Airlines
Fri 3/61:45 pm
LIR
- PHL
1 stop18h 47m
American Airlines
Deal found 2/8![American Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Tue 3/1012:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Tue 3/1012:31 pm
SJO
- PHL
1 stop9h 19m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:46 pm
PHL
- SJO
1 stop16h 54m
Spirit Airlines
Mon 3/912:31 pm
SJO
- PHL
1 stop18h 13m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$250
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Mon 3/912:31 pm
SJO
- PHL
1 stop18h 13m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$252
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:26 pm
PHL
- SJO
2 stops19h 14m
Spirit Airlines
Tue 3/1011:35 am
SJO
- PHL
1 stop9h 41m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:28 pm
PHL
- SJO
1 stop18h 54m
Multiple Airlines
Wed 3/1111:35 am
SJO
- PHL
1 stop8h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$255
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:46 pm
PHL
- SJO
1 stop16h 54m
Spirit Airlines
Tue 3/1712:19 pm
SJO
- PHL
1 stop9h 37m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$257
One-way flights from Philadelphia to Costa RicaSearch for one-way flight options from Philadelphia to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Philadelphia to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:46 pm
PHL
- SJO
1 stop16h 54m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$97
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
PHL
- SJO
1 stop7h 22m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$103
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:26 pm
PHL
- SJO
2 stops19h 14m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$106
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:26 pm
PHL
- SJO
1 stop19h 56m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:59 pm
PHL
- SJO
2 stops16h 41m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:55 am
PHL
- SJO
1 stop16h 07m
Delta
Deal found 2/8![Delta logo]()
$139
This Air Canada deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:30 pm
PHL
- LIR
1 stop23h 00m
Air Canada
Deal found 2/8![Air Canada logo]()
$142
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:51 am
PHL
- LIR
Nonstop5h 30m
American Airlines
Deal found 2/8![American Airlines logo]()
$143
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:16 pm
PHL
- SJO
1 stop10h 46m
Delta
Deal found 2/9![Delta logo]()
$144
This KAYAK deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
PHL
- LIR
1 stop6h 55m
JetBlue
Deal found 2/9![JetBlue logo]()
$144
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:59 pm
PHL
- LIR
1 stop18h 11m
United Airlines
Deal found 2/8![United Airlines logo]()
$147
Find flight deals from Philadelphia to Costa Rica
Keep the following information in mind while searching for Philadelphia to Costa Rica flight deals. Data was last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $369 |
Good round-trip deal | $379 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Costa Rica 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 February 11, 2026.
Use the filters below to find and compare flights from Philadelphia to Costa Rica that are best for you.
Fly from
Philadelphia
Fly to
Costa Rica
Route
Depart
Return
Price
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sat 2/28
8:59 pm-12:22 pm
1 stop16h 23m
San José Juan Santamaria Intl
Thu 3/5
12:35 pm-9:53 pm
1 stop8h 18m
$245
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Tue 4/14
7:59 pm-10:11 am
1 stop16h 12m
San José Juan Santamaria Intl
Tue 4/28
7:55 am-12:45 am
2 stops14h 50m
$275
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sat 2/28
5:26 pm-11:40 am
2 stops19h 14m
San José Juan Santamaria Intl
Thu 3/5
12:35 pm-11:50 pm
2 stops10h 15m
$294
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Mon 3/9
7:46 pm-10:40 am
1 stop16h 54m
San José Juan Santamaria Intl
Mon 3/16
7:05 am-8:39 am
2 stops23h 34m
$299
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sat 3/7
5:26 pm-10:40 am
2 stops18h 14m
San José Juan Santamaria Intl
Wed 3/11
11:35 am-11:50 pm
2 stops10h 15m
$300
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Fri 4/10
8:53 pm-11:14 am
2 stops16h 21m
San José Juan Santamaria Intl
Tue 4/14
11:38 am-10:52 pm
1 stop9h 14m
$306
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Mon 2/23
5:26 pm-12:22 pm
1 stop19h 56m
San José Juan Santamaria Intl
Fri 2/27
5:00 am-7:17 pm
2 stops13h 17m
$307
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Wed 2/18
8:00 am-10:02 pm
1 stop15h 02m
San José Juan Santamaria Intl
Wed 3/4
7:00 am-8:49 pm
1 stop12h 49m
$313
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Mon 2/23
5:26 pm-11:40 am
2 stops19h 14m
San José Juan Santamaria Intl
Fri 2/27
1:31 pm-11:50 pm
1 stop9h 19m
$317
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Mon 5/11
10:38 pm-11:22 am
2 stops14h 44m
San José Juan Santamaria Intl
Wed 5/20
12:31 pm-11:10 pm
1 stop8h 39m
$324
Showing 1-10 of 37 results
Best time to book a flight from Philadelphia to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Philadelphia with our price prediction graph.
PHL-SJO
PHL-LIR
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 Philadelphia to Costa Rica
PHL-CR0
PHL-SJO
PHL-LIR
What is the cheapest month to book a flight from Philadelphia to Costa Rica?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Costa Rica (average of $122). Flying from Philadelphia to Costa Rica in July is currently the most expensive (average of $227). 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 PHL to CR?
Find hourly flight availability from Philadelphia to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Costa Rica as you normally would.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from Philadelphia to Costa Rica. 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.
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Philadelphia to Costa Rica
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Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Costa Rica by cabin class
Find flights from Philadelphia to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Costa Rica flights
Browse other Philadelphia and Costa Rica flight options. Last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Philadelphia to Costa Rica
Discover the top 7 airlines that operate flights from Philadelphia to Costa Rica. 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$780 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$215 | Average$391 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$249 | Average$603 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$251 | Average$469 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$260 | Average$533 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$635 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$437 | Average$639 | FlexibilityNo cancel fee | On-time63% |