$522+ Cheap flights from Plattsburgh (PBG) to Costa Rica
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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
PBG — SJO
Mar 5 — Mar 121
1 adult, Economy
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Cheapest flights from Plattsburgh to Costa RicaExplore the most affordable flight options available from Plattsburgh to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Plattsburgh to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:55 am
PBG
- SJO
2 stops25h 35m
Multiple Airlines
Sat 4/253:10 pm
SJO
- PBG
2 stops21h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$522
Best flights from Plattsburgh to Costa RicaDiscover carefully curated flight deals from Plattsburgh to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Plattsburgh to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:55 am
PBG
- SJO
2 stops25h 35m
Multiple Airlines
Sat 4/253:10 pm
SJO
- PBG
2 stops21h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$522
Find flight deals from Plattsburgh to Costa Rica
Keep the following information in mind while searching for Plattsburgh to Costa Rica flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $522 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Plattsburgh 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 3, 2026.
Use the filters below to find and compare flights from Plattsburgh to Costa Rica that are best for you.
Fly from
Plattsburgh
Fly to
Costa Rica
Route
Depart
Return
Price
PlattsburghSan José
PBG - SJO
PBGSJO
Plattsburgh Intl
Sat 4/18
8:55 am-8:30 am
2 stops25h 35m
San José Juan Santamaria Intl
Sat 4/25
3:10 pm-2:15 pm
2 stops21h 05m
$522
Best time to book a flight from Plattsburgh to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Plattsburgh with our price prediction graph.
PBG-SJO
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 Plattsburgh to Costa Rica
PBG-CR0
PBG-SJO
What is the cheapest month to book a flight from Plattsburgh to Costa Rica?
Currently, November is the cheapest month in which you can book a flight from Plattsburgh to Costa Rica (average of $191). Flying from Plattsburgh to Costa Rica in April is currently the most expensive (average of $490). 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.