$168+ Cheap flights from Pittsburgh (PIT) 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SJO
Jul 31 — Aug 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pittsburgh 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Pittsburgh to Costa Rica
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to Costa RicaExplore the most affordable flight options available from Pittsburgh to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Pittsburgh to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
PIT
- LIR
1 stop9h 38m
American Airlines
Sat 9/192:18 pm
LIR
- PIT
1 stop18h 30m
American Airlines
Deal found 6/29![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:30 pm
PIT
- LIR
2 stops19h 43m
American Airlines
Fri 11/201:21 pm
LIR
- PIT
2 stops18h 28m
American Airlines
Deal found 6/30![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
PIT
- SJO
2 stops16h 07m
American Airlines
Mon 9/142:57 pm
SJO
- PIT
2 stops16h 51m
American Airlines
Deal found 6/28![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:15 am
PIT
- LIR
1 stop10h 10m
United Airlines
Fri 7/1711:10 am
LIR
- PIT
1 stop10h 49m
United Airlines
Deal found 6/30![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:05 am
PIT
- LIR
1 stop8h 05m
United Airlines
Fri 11/205:20 pm
LIR
- PIT
1 stop14h 11m
United Airlines
Deal found 6/28![United Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:01 am
PIT
- SJO
1 stop8h 38m
American Airlines
Sat 11/147:00 am
SJO
- PIT
2 stops15h 10m
American Airlines
Deal found 6/29![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:30 pm
PIT
- SJO
1 stop19h 32m
American Airlines
Tue 12/82:40 pm
SJO
- PIT
1 stop18h 59m
American Airlines
Deal found 6/28![American Airlines logo]()
$444
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 pm
PIT
- LIR
1 stop19h 55m
Air Canada
Fri 11/203:10 pm
LIR
- PIT
1 stop26h 21m
Air Canada
Deal found 6/28![Air Canada logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:16 am
PIT
- SJO
1 stop8h 10m
American Airlines
Sun 8/306:00 am
SJO
- PIT
1 stop13h 25m
American Airlines
Deal found 6/30![American Airlines logo]()
$452
This Air Canada deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:15 pm
PIT
- LIR
1 stop19h 55m
Air Canada
Thu 11/123:10 pm
LIR
- PIT
1 stop26h 21m
Air Canada
Deal found 6/27![Air Canada logo]()
$461
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 am
PIT
- SJO
1 stop7h 55m
Southwest
Sat 11/142:05 pm
SJO
- PIT
1 stop8h 15m
Southwest
Deal found 6/29![Southwest logo]()
$462
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:29 pm
PIT
- SJO
1 stop20h 31m
American Airlines
Thu 10/156:00 am
SJO
- PIT
1 stop15h 35m
American Airlines
Deal found 6/30![American Airlines logo]()
$488
Best flights from Pittsburgh to Costa RicaDiscover carefully curated flight deals from Pittsburgh to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Pittsburgh to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Air Canada deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 pm
PIT
- LIR
1 stop19h 55m
Air Canada
Fri 11/203:10 pm
LIR
- PIT
1 stop26h 21m
Air Canada
Deal found 6/27![Air Canada logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:29 pm
PIT
- SJO
1 stop20h 31m
American Airlines
Thu 10/156:00 am
SJO
- PIT
1 stop15h 35m
American Airlines
Deal found 6/30![American Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:06 pm
PIT
- LIR
2 stops20h 44m
United Airlines
Thu 7/234:30 pm
LIR
- PIT
1 stop28h 53m
United Airlines
Deal found 6/30![United Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:30 am
PIT
- SJO
2 stops12h 10m
Southwest
Thu 10/159:00 am
SJO
- PIT
2 stops12h 30m
Southwest
Deal found 6/30![Southwest logo]()
$522
This Copa Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:50 am
PIT
- SJO
2 stops21h 15m
Copa Airlines
Tue 12/155:53 pm
SJO
- PIT
2 stops25h 58m
Copa Airlines
Deal found 6/30![Copa Airlines logo]()
$611
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:20 pm
PIT
- LIR
2 stops20h 00m
Air Canada
Thu 11/123:10 pm
LIR
- PIT
1 stop26h 26m
Air Canada
Deal found 6/30![Air Canada logo]()
$465
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:30 pm
PIT
- LIR
2 stops19h 43m
American Airlines
Fri 11/201:21 pm
LIR
- PIT
2 stops18h 28m
American Airlines
Deal found 7/1![American Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:02 pm
PIT
- SJO
1 stop7h 37m
United Airlines
Tue 8/41:25 pm
SJO
- PIT
1 stop8h 34m
United Airlines
Deal found 6/28![United Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:15 am
PIT
- SJO
1 stop7h 35m
American Airlines
Mon 8/102:56 pm
SJO
- PIT
2 stops16h 48m
American Airlines
Deal found 6/30![American Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:02 pm
PIT
- SJO
1 stop7h 37m
United Airlines
Fri 8/712:30 am
SJO
- PIT
1 stop13h 26m
United Airlines
Deal found 6/26![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:10 pm
PIT
- SJO
2 stops22h 01m
United Airlines
Sat 8/112:44 pm
SJO
- PIT
1 stop8h 39m
United Airlines
Deal found 6/28![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:06 am
PIT
- SJO
2 stops18h 33m
United Airlines
Wed 7/2912:30 am
SJO
- PIT
2 stops21h 06m
United Airlines
Deal found 6/26![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:40 pm
PIT
- SJO
2 stops18h 41m
United Airlines
Tue 8/181:25 pm
SJO
- PIT
2 stops25h 48m
United Airlines
Deal found 6/30![United Airlines logo]()
$735
Last-minute flights from Pittsburgh to Costa RicaDiscover last-minute flight deals from Pittsburgh to Costa Rica. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Costa Rica. Data last updated July 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:26 am
PIT
- SJO
1 stop10h 53m
United Airlines
Sun 7/511:13 am
SJO
- PIT
1 stop10h 46m
United Airlines
Deal found 6/28![United Airlines logo]()
$560
This KAYAK deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:59 pm
PIT
- SJO
2 stops28h 44m
GOL
Sun 7/53:37 pm
SJO
- PIT
2 stops19h 41m
GOL
Deal found 6/28![GOL logo]()
$566
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:02 pm
PIT
- SJO
1 stop7h 37m
United Airlines
Wed 7/157:55 am
SJO
- PIT
1 stop14h 04m
United Airlines
Deal found 6/29![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:10 pm
PIT
- SJO
2 stops10h 29m
United Airlines
Mon 7/1312:30 am
SJO
- PIT
1 stop8h 55m
United Airlines
Deal found 6/27![United Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:01 am
PIT
- LIR
1 stop10h 39m
American Airlines
Thu 7/92:15 pm
LIR
- PIT
1 stop18h 32m
American Airlines
Deal found 6/27![American Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:15 am
PIT
- LIR
1 stop10h 10m
United Airlines
Fri 7/1711:10 am
LIR
- PIT
1 stop10h 49m
United Airlines
Deal found 6/30![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:01 pm
PIT
- LIR
2 stops19h 14m
American Airlines
Fri 7/173:40 pm
LIR
- PIT
2 stops17h 29m
American Airlines
Deal found 6/30![American Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:06 pm
PIT
- LIR
2 stops20h 44m
United Airlines
Thu 7/234:30 pm
LIR
- PIT
1 stop28h 53m
United Airlines
Deal found 6/30![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:15 am
PIT
- LIR
1 stop10h 10m
United Airlines
Sun 7/264:30 pm
LIR
- PIT
1 stop28h 53m
United Airlines
Deal found 6/30![United Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:00 am
PIT
- SJO
2 stops13h 35m
American Airlines
Sun 8/26:00 am
SJO
- PIT
2 stops13h 00m
American Airlines
Deal found 6/29![American Airlines logo]()
$564
This KAYAK deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:49 pm
PIT
- SJO
2 stops18h 11m
GOL
Tue 8/43:37 pm
SJO
- PIT
2 stops19h 58m
GOL
Deal found 6/28![GOL logo]()
$500
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:02 pm
PIT
- LIR
1 stop18h 48m
United Airlines
Wed 8/511:10 am
LIR
- PIT
1 stop10h 49m
United Airlines
Deal found 6/28![United Airlines logo]()
$681
One-way flights from Pittsburgh to Costa RicaSearch for one-way flight options from Pittsburgh to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Pittsburgh to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:15 am
PIT
- SJO
1 stop8h 42m
JetBlue
Deal found 6/30![JetBlue logo]()
$168
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:09 pm
PIT
- LIR
2 stops20h 01m
United Airlines
Deal found 6/28![United Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:18 am
PIT
- SJO
2 stops15h 35m
American Airlines
Deal found 6/28![American Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:25 am
PIT
- SJO
1 stop7h 55m
Southwest
Deal found 6/29![Southwest logo]()
$218
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:44 pm
PIT
- SJO
2 stops20h 06m
American Airlines
Deal found 6/27![American Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:20 am
PIT
- SJO
2 stops28h 51m
American Airlines
Deal found 6/27![American Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:49 pm
PIT
- LIR
1 stop18h 38m
American Airlines
Deal found 6/28![American Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:15 am
PIT
- SJO
1 stop18h 24m
United Airlines
Deal found 6/27![United Airlines logo]()
$241
This BusinessClass deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:30 pm
PIT
- SJO
2 stops17h 51m
GOL
Deal found 6/29![GOL logo]()
$244
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:02 pm
PIT
- SJO
1 stop19h 09m
United Airlines
Deal found 6/27![United Airlines logo]()
$312
This Avianca deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:59 pm
PIT
- SJO
3 stops17h 46m
Avianca
Deal found 6/28![Avianca logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:35 am
PIT
- SJO
2 stops9h 36m
American Airlines
Deal found 6/26![American Airlines logo]()
$349
Find flight deals from Pittsburgh to Costa Rica
Keep the following information in mind while searching for Pittsburgh to Costa Rica flight deals. Data was last updated July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (American Airlines) |
One-way from | $168 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $492 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh 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 July 1, 2026.
Use the filters below to find and compare flights from Pittsburgh to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghLiberia
PIT - LIR
PITLIR
Pittsburgh
Fri 11/13
7:15 pm-2:10 pm
1 stop19h 55m
Liberia
Fri 11/20
3:10 pm-6:31 pm
1 stop26h 21m
$451
PittsburghLiberia
PIT - LIR
PITLIR
Pittsburgh
Mon 11/9
7:20 pm-2:20 pm
2 stops20h 00m
Liberia
Thu 11/12
3:10 pm-6:36 pm
1 stop26h 26m
$465
PittsburghSan José
PIT - SJO
PITSJO
Pittsburgh
Sat 10/10
7:29 pm-2:00 pm
1 stop20h 31m
San José Juan Santamaria Intl
Thu 10/15
6:00 am-11:35 pm
1 stop15h 35m
$488
PittsburghLiberia
PIT - LIR
PITLIR
Pittsburgh
Thu 7/16
3:06 pm-9:50 am
2 stops20h 44m
Liberia
Thu 7/23
4:30 pm-11:23 pm
1 stop28h 53m
$518
PittsburghSan José
PIT - SJO
PITSJO
Pittsburgh
Sat 10/10
9:30 am-7:40 pm
2 stops12h 10m
San José Juan Santamaria Intl
Thu 10/15
9:00 am-11:30 pm
2 stops12h 30m
$522
PittsburghLiberia
PIT - LIR
PITLIR
Pittsburgh
Fri 11/13
7:30 pm-2:13 pm
2 stops19h 43m
Liberia
Fri 11/20
1:21 pm-8:49 am
2 stops18h 28m
$522
Quickest round-trip
PittsburghSan José
PIT - SJO
PITSJO
Pittsburgh
Tue 7/28
5:02 pm-10:39 pm
1 stop7h 37m
San José Juan Santamaria Intl
Tue 8/4
1:25 pm-11:59 pm
1 stop8h 34m
$588
PittsburghSan José
PIT - SJO
PITSJO
Pittsburgh
Tue 12/8
10:50 am-7:05 am
2 stops21h 15m
San José Juan Santamaria Intl
Tue 12/15
5:53 pm-8:51 pm
2 stops25h 58m
$611
PittsburghSan José
PIT - SJO
PITSJO
Pittsburgh
Tue 8/4
6:15 am-11:50 am
1 stop7h 35m
San José Juan Santamaria Intl
Mon 8/10
2:56 pm-9:44 am
2 stops16h 48m
$625
PittsburghSan José
PIT - SJO
PITSJO
Pittsburgh
Fri 7/31
5:02 pm-10:39 pm
1 stop7h 37m
San José Juan Santamaria Intl
Fri 8/7
12:30 am-3:56 pm
1 stop13h 26m
$673
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from Pittsburgh to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Pittsburgh with our price prediction graph.
PIT-SJO
PIT-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 Pittsburgh to Costa Rica
PIT-CR0
PIT-SJO
PIT-LIR
What is the cheapest month to book a flight from Pittsburgh to Costa Rica?
Currently, March is the cheapest month in which you can book a flight from Pittsburgh to Costa Rica (average of $142). Flying from Pittsburgh to Costa Rica in September is currently the most expensive (average of $274). 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 Pittsburgh to Costa Rica?
The best time to book flights from Pittsburgh to Costa Rica is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 July 1, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Costa Rica, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Pittsburgh to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
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 Pittsburgh to Costa Rica by cabin class
Find flights from Pittsburgh to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Costa Rica flights
Browse other Pittsburgh and Costa Rica flight options. Last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pittsburgh to Costa Rica flights
Consider these flights traveling from Pittsburgh to Costa Rica.
Top 5 airlines flying from Pittsburgh to Costa Rica
Discover the top 5 airlines that operate flights from Pittsburgh 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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$480 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$542 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$464 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$451 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$429 | Average$605 | FlexibilityNo cancel fee | On-time63% |