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$145+ Cheap flights from Costa Rica to Buffalo (BUF)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BUF
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheap flight deals from Costa Rica to Buffalo

Keep the following information in mind while searching for Costa Rica to Buffalo flight deals. Data was last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$287
Provider with most accurate pricing for San José Juan Santamaria Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Buffalo flights.
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From Costa Rica to Buffalo
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One-way flight from Costa Rica to Buffalo
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Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Costa Rica to Buffalo

Cheapest flights from Costa Rica to Buffalo
Explore the most affordable flight options available from Costa Rica to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2025.

This American Airlines deal was found by Cheapflights users on 10/19. 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 12/46:00 amSJO - BUF
1 stop16h 39mAmerican Airlines
Sun 12/72:50 pmBUF - SJO
1 stop8h 38mAmerican Airlines
Deal found 10/19$247
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amSJO - BUF
1 stop8h 56mAmerican Airlines
Tue 11/256:12 amBUF - SJO
1 stop18h 28mAmerican Airlines
Deal found 10/20$338
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:08 amSJO - BUF
2 stops16h 07mCopa Airlines
Sun 12/710:10 amBUF - SJO
2 stops22h 00mCopa Airlines
Deal found 10/21$2,611
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:35 amSJO - BUF
2 stops35h 25mMultiple Airlines
Tue 11/2510:37 amBUF - SJO
3 stops26h 08mMultiple Airlines
Deal found 10/20$2,837

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Buffalo 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 October 21, 2025.
Use the filters below to find and compare flights from Costa Rica to Buffalo that are best for you.

Fly from

Costa Rica

Fly to

Buffalo

Route

Depart

Return

Price

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 3/3

10:00 am-11:51 pm

1 stop12h 51m

Buffalo

Fri 3/6

6:00 am-12:55 pm

1 stop7h 55m

$243

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Thu 12/4

6:00 am-11:39 pm

1 stop16h 39m

Buffalo

Sun 12/7

2:50 pm-10:28 pm

1 stop8h 38m

$247

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 3/10

9:00 am-11:51 pm

1 stop12h 51m

Buffalo

Wed 3/11

6:00 am-11:55 am

1 stop7h 55m

$282

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 3/3

7:00 am-9:17 pm

1 stop13h 17m

Buffalo

Fri 3/6

11:39 am-8:02 pm

1 stop9h 23m

$331

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 11/18

6:00 am-3:56 pm

1 stop8h 56m

Buffalo

Tue 11/25

6:12 am-11:40 pm

1 stop18h 28m

$338

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Fri 1/16

8:00 am-11:41 pm

2 stops14h 41m

$150

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 1/13

1:16 am-8:16 am

2 stops30h 00m

$174

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 1/17

6:30 am-2:14 pm

2 stops30h 44m

$180

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Mon 12/1

11:59 pm-9:20 am

1 stop8h 21m

$290

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sun 11/30

11:24 am-4:20 pm

1 stop27h 56m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 12 results
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Best time to book a flight from Costa Rica to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Costa Rica with our price prediction graph.
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 Buffalo

What is the cheapest month to book a flight from Costa Rica to Buffalo?

Currently, December is the cheapest month in which you can book a flight from Costa Rica to Buffalo (average of $225). Flying from Costa Rica to Buffalo in March is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to BUF?

Find hourly flight availability from Costa Rica to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

It’s typically best to fly out from Costa Rica to Buffalo in the evening. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Costa Rica?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Costa Rica. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Costa Rica to Buffalo?

    Airlines like JetBlue and American Airlines fly from Costa Rica to Buffalo in about 12h 51m. The time it takes to get you to your destination can typically vary by up to 3h 48m. Airlines will cover a distance of 2299 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Costa Rica to Buffalo that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Buffalo.

  • Can I find deals for business class flights from Costa Rica to Buffalo?

    Yes. Cheapflights offers flight deals from Costa Rica to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Buffalo?

    Currently, December is the cheapest month in which you can book a flight from Costa Rica to Buffalo (average of $225). Flying from Costa Rica to Buffalo in March is currently the most expensive (average of $556). 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.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Alternative routes for Costa Rica to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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San José to Binghamton flights

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