$158+ Cheap flights from Costa Rica to Philadelphia (PHL)
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PHL
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Philadelphia 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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Cheapest flights from Costa Rica to PhiladelphiaExplore the most affordable flight options available from Costa Rica to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Costa Rica to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:00 pm -
1 stop24h 41m
Sun 10/255:05 pm -
1 stop22h 05m
Deal found 9/1![Air Canada logo]()
$307
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Tue 11/31:33 pm -
2 stops19h 28m
Mon 11/167:00 am -
1 stop8h 17m
Deal found 9/4![American Airlines logo]()
$317
This Air Canada deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Tue 11/33:20 pm -
1 stop22h 24m
Mon 11/169:15 am -
1 stop29h 55m
Deal found 9/3![Air Canada logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/32:20 pm -
2 stops20h 45m
Mon 11/1610:54 am -
2 stops25h 50m
Deal found 9/3![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/221:20 pm -
2 stops30h 09m
Sun 10/259:45 am -
2 stops28h 25m
Deal found 9/1![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/219:00 am -
1 stop11h 15m
Fri 10/306:25 am -
2 stops15h 15m
Deal found 9/1![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/229:00 am -
1 stop12h 30m
Sun 10/256:20 am -
2 stops15h 20m
Deal found 9/1![Southwest logo]()
$399
This JetBlue deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/222:05 pm -
1 stop7h 41m
Sun 10/258:15 am -
1 stop6h 45m
Deal found 9/1![JetBlue logo]()
$401
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:00 am -
1 stop11h 15m
Wed 10/147:00 am -
1 stop7h 05m
Deal found 8/31![Southwest logo]()
$432
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/212:05 pm -
1 stop7h 41m
Fri 10/306:00 am -
1 stop9h 00m
Deal found 9/1![JetBlue logo]()
$445
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/89:00 am -
1 stop12h 30m
Thu 10/156:55 am -
2 stops14h 45m
Deal found 9/3![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/149:00 am -
1 stop11h 15m
Mon 10/195:55 am -
2 stops15h 45m
Deal found 9/1![Southwest logo]()
$447
Best flights from Costa Rica to PhiladelphiaDiscover carefully curated flight deals from Costa Rica to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Costa Rica to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:00 pm -
1 stop24h 41m
Sun 10/255:05 pm -
1 stop22h 05m
Deal found 9/1![Air Canada logo]()
$307
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Tue 11/31:33 pm -
2 stops19h 28m
Mon 11/167:00 am -
1 stop8h 17m
Deal found 9/4![American Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/221:20 pm -
2 stops18h 23m
Sun 10/259:45 am -
2 stops28h 25m
Deal found 9/4![United Airlines logo]()
$338
This JetBlue deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/222:05 pm -
1 stop7h 41m
Sun 10/256:00 am -
1 stop9h 00m
Deal found 9/4![JetBlue logo]()
$401
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/89:00 am -
1 stop12h 30m
Thu 10/156:55 am -
2 stops14h 45m
Deal found 9/3![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 11/117:00 am -
1 stop13h 30m
Mon 11/162:12 pm -
1 stop9h 03m
Deal found 9/4![Delta logo]()
$493
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Tue 11/33:20 pm -
1 stop22h 24m
Mon 11/169:15 am -
1 stop29h 55m
Deal found 9/5![Air Canada logo]()
$330
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 11/42:25 pm -
1 stop8h 24m
Wed 11/1112:08 pm -
1 stop11h 07m
Deal found 9/2![Delta logo]()
$493
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/221:25 pm -
1 stop31h 06m
Sun 11/17:53 pm -
1 stop16h 32m
Deal found 9/1![United Airlines logo]()
$493
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 11/41:20 pm -
1 stop8h 50m
Sat 11/76:40 am -
1 stop8h 05m
Deal found 9/2![Southwest logo]()
$511
This JetBlue deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/53:05 pm -
1 stop7h 38m
Mon 11/98:15 am -
1 stop6h 44m
Deal found 8/31![JetBlue logo]()
$533
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/287:45 am -
2 stops26h 19m
Wed 11/47:53 pm -
1 stop16h 32m
Deal found 9/1![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/512:35 pm -
2 stops20h 17m
Mon 11/96:00 am -
2 stops14h 53m
Deal found 8/31![United Airlines logo]()
$506
Last-minute flights from Costa Rica to PhiladelphiaDiscover last-minute flight deals from Costa Rica to Philadelphia. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Philadelphia. Data last updated September 5, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:00 am -
1 stop11h 15m
Wed 10/147:00 am -
1 stop7h 05m
Deal found 8/31![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/89:00 am -
1 stop12h 30m
Thu 10/156:55 am -
2 stops14h 45m
Deal found 9/3![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/89:00 am -
2 stops12h 15m
Sun 10/117:30 am -
1 stop7h 10m
Deal found 9/2![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/149:00 am -
1 stop11h 15m
Mon 10/195:55 am -
2 stops15h 45m
Deal found 9/1![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/159:00 am -
1 stop12h 30m
Sun 10/186:45 am -
2 stops14h 55m
Deal found 9/1![Southwest logo]()
$467
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:00 pm -
1 stop24h 41m
Sun 10/255:05 pm -
1 stop22h 05m
Deal found 9/1![Air Canada logo]()
$307
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/199:00 am -
1 stop12h 30m
Mon 10/267:25 am -
1 stop7h 10m
Deal found 9/3![Southwest logo]()
$487
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/219:00 am -
1 stop11h 15m
Fri 10/306:25 am -
2 stops15h 15m
Deal found 9/1![Southwest logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/212:05 pm -
1 stop7h 41m
Fri 10/306:00 am -
1 stop9h 00m
Deal found 9/1![JetBlue logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/221:20 pm -
2 stops30h 09m
Sun 10/259:45 am -
2 stops28h 25m
Deal found 9/3![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/229:00 am -
1 stop12h 30m
Sun 10/256:20 am -
2 stops15h 20m
Deal found 9/1![Southwest logo]()
$399
This JetBlue deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/222:05 pm -
1 stop7h 41m
Sun 10/258:15 am -
1 stop6h 45m
Deal found 9/1![JetBlue logo]()
$401
One-way flights from Costa Rica to PhiladelphiaSearch for one-way flight options from Costa Rica to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Costa Rica to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:20 pm -
1 stop22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Canada logo]()
$158
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:10 pm -
1 stop24h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$164
This Trip.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:00 pm -
1 stop24h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Air Canada logo]()
$173
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Tue 11/32:00 pm -
1 stop8h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$176
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 12/43:35 pm -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$180
This Travelocity deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Wed 12/23:20 pm -
1 stop22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$184
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/11:20 pm -
2 stops23h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$186
This Air Canada deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Tue 12/13:20 pm -
1 stop22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$189
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 -
1 stop16h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$191
This Orbitz deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Sat 10/179:45 am -
1 stop11h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$191
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 12/25:20 pm -
2 stops41h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$192
This Air Canada deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Sun 11/13:10 pm -
1 stop24h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Canada logo]()
$194
Find flight deals from Costa Rica to Philadelphia
Keep the following information in mind while searching for Costa Rica to Philadelphia flight deals. Data was last updated September 5, 2026.
Round-trip from | $307 (Trip.com) |
|---|---|
One-way from | $158 (Trip.com) |
Popular in | July |
Cheapest in | October |
Average price | $386 |
Good one-way deal | $494 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Philadelphia 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 September 5, 2026.
Use the filters below to find and compare flights from Costa Rica to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Fri 11/6
2:00 pm-12:55 am
1 stop9h 55m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$176
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Tue 11/3
2:00 pm-11:49 pm
1 stop8h 49m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$176
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Wed 11/4
2:00 pm-11:49 pm
1 stop8h 49m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$176
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Tue 11/3
5:20 pm-9:38 pm
2 stops27h 18m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Fri 11/6
2:20 pm-6:41 pm
1 stop27h 21m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Thu 12/3
5:20 pm-5:52 pm
2 stops23h 32m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Wed 12/2
5:20 pm-12:14 pm
2 stops41h 54m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$192
LiberiaPhiladelphia
LIR Liberia - PHL Philadelphia
LIRPHL
Liberia
Thu 10/1
1:20 pm-2:43 pm
2 stops23h 23m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$192
San JoséPhiladelphia
SJO San José Juan Santamaria Intl - PHL Philadelphia
SJOPHL
San José Juan Santamaria Intl
Tue 12/8
1:20 pm-11:10 pm
1 stop8h 50m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$201
San JoséPhiladelphia
SJO San José Juan Santamaria Intl - PHL Philadelphia
SJOPHL
San José Juan Santamaria Intl
Wed 11/4
1:20 pm-11:10 pm
1 stop8h 50m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$201
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Costa Rica with our price prediction graph.
LIR-PHL
SJO-PHL
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 Philadelphia
CR0-PHL
LIR-PHL
SJO-PHL
What is the cheapest month to book a flight from Costa Rica to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Philadelphia (average of $305). Flying from Costa Rica to Philadelphia in July is currently the most expensive (average of $540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Costa Rica to Philadelphia?
To ensure you get the cheapest price possible for a flight from Costa Rica to Philadelphia, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated September 5, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Costa Rica to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Philadelphia. 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 Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Alternative routes for Costa Rica to Philadelphia
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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Philadelphia by cabin class
Find flights from Costa Rica to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Philadelphia flights
Browse other Costa Rica and Philadelphia flight options. Last updated on September 5, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Costa Rica to Philadelphia
Discover the top 4 airlines that operate flights from Costa Rica to Philadelphia. 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 September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$468 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$167 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$449 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$491 | FlexibilityNo cancel fee | On-time71% |