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$141+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BUF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/32:20 pmSJO - BUF
2 stops18h 28mUnited Airlines
Fri 12/55:40 pmBUF - SJO
1 stop20h 16mUnited Airlines
Deal found 12/3$234
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:22 amSJO - BUF
1 stop14h 58mAmerican Airlines
Fri 12/510:14 amBUF - SJO
1 stop13h 14mAmerican Airlines
Deal found 12/3$243
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/46:00 amSJO - BUF
1 stop16h 39mAmerican Airlines
Sun 12/711:31 amBUF - SJO
1 stop11h 57mAmerican Airlines
Deal found 12/2$247
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/42:20 pmSJO - BUF
2 stops18h 28mUnited Airlines
Sun 12/73:00 pmBUF - SJO
2 stops23h 15mUnited Airlines
Deal found 12/3$455
This Faresmojo deal was found by Cheapflights users on 12/2. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:38 amSJO - BUF
1 stop12h 13mJetBlue
Sun 12/288:12 amBUF - SJO
1 stop9h 14mJetBlue
Deal found 12/2$659
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amSJO - BUF
1 stop14h 33mAmerican Airlines
Mon 12/296:00 amBUF - SJO
1 stop15h 14mAmerican Airlines
Deal found 12/3$689

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(United Airlines)

One-way from

$141
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$584
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
Search Deals
One-way flight from Costa Rica to Buffalo
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Highest demand for flights based on searches. 11% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 4, 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

Sat 2/7

8:45 am-2:14 pm

2 stops28h 29m

Buffalo

Sat 2/21

6:07 am-1:15 pm

2 stops32h 08m

$234

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 2/7

7:09 am-4:40 pm

1 stop8h 31m

Buffalo

Sat 2/21

6:00 am-8:13 pm

1 stop15h 13m

$239

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Wed 1/21

8:45 am-10:31 pm

2 stops12h 46m

Buffalo

Sun 1/25

6:20 pm-12:56 pm

2 stops19h 36m

$247

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 1/31

6:30 am-8:29 pm

2 stops36h 59m

Buffalo

Sat 2/7

2:49 pm-12:56 pm

2 stops23h 07m

$287

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Tue 1/27

6:30 am-8:29 pm

2 stops12h 59m

Buffalo

Thu 1/29

8:30 am-12:56 pm

1 stop29h 26m

$300

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Mon 1/26

2:05 pm-10:31 pm

2 stops31h 26m

$141

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Mon 1/26

6:38 am-9:06 pm

1 stop13h 28m

$141

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 2/14

2:58 pm-11:52 am

1 stop19h 54m

$158

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sat 2/28

2:58 pm-11:52 am

1 stop19h 54m

$161

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sun 2/15

7:22 am-8:13 pm

1 stop11h 51m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 December 4, 2025.

It’s typically best to fly out from Costa Rica to Buffalo in the morning. Doing so could potentially save you 37% 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 United Airlines and American Airlines fly from Costa Rica to Buffalo in about 8h 31m. The time it takes to get you to your destination can typically vary by up to 19h 58m. 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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