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$149+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BUF
Mrz 3 — Mrz 101
Di 3/3
Di 3/10
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 Februar 1, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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.
Fr 5/151:25 pm
SJO
-
BUF
2 stops29h 36m
United Airlines
So 5/245:47 pm
BUF
-
SJO
2 stops30h 52m
United Airlines
Deal found 1/30$286
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Mo 3/167:45 am
SJO
-
BUF
2 stops28h 29m
United Airlines
Mo 3/237:00 am
BUF
-
SJO
2 stops36h 16m
United Airlines
Deal found 1/30$320
This Faresmojo 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 3/288:59 am
SJO
-
BUF
1 stop11h 14m
JetBlue
Sa 4/47:15 am
BUF
-
SJO
1 stop6h 41m
JetBlue
Deal found 2/1$333
This Faresmojo deal was found by Cheapflights users on 1/29. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/1512:40 pm
SJO
-
BUF
1 stop8h 08m
JetBlue
So 5/247:20 am
BUF
-
SJO
1 stop6h 35m
JetBlue
Deal found 1/29$353
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Di 4/142:22 pm
SJO
-
BUF
2 stops20h 42m
American Airlines
Di 4/216:59 pm
BUF
-
SJO
2 stops18h 08m
American Airlines
Deal found 1/30$362
This Avianca deal was found by Cheapflights users on 1/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/35:00 am
SJO
-
BUF
2 stops12h 35m
Multiple Airlines
Fr 3/610:30 am
BUF
-
SJO
2 stops14h 10m
Multiple Airlines
Deal found 1/30$365
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Mo 3/1611:35 pm
SJO
-
BUF
1 stop21h 06m
American Airlines
Mo 3/236:19 am
BUF
-
SJO
1 stop7h 27m
American Airlines
Deal found 1/30$367
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/154:35 pm
SJO
-
BUF
2 stops14h 25m
Multiple Airlines
Sa 5/237:39 pm
BUF
-
SJO
3 stops18h 06m
Multiple Airlines
Deal found 1/30$408
This Travelocity deal was found by Cheapflights users on 1/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/154:35 pm
SJO
-
BUF
2 stops14h 25m
Multiple Airlines
So 5/2412:25 pm
BUF
-
SJO
3 stops25h 20m
Multiple Airlines
Deal found 1/30$414
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/31:10 pm
SJO
-
BUF
1 stop8h 01m
JetBlue
Fr 3/66:00 am
BUF
-
SJO
1 stop8h 50m
JetBlue
Deal found 2/1$426

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 Februar 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(United Airlines)

One-way from

$149
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$508
Provider with most accurate pricing for San José Juan Santamaria Intl-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Buffalo flights.
Search Deals
From Costa Rica to Buffalo
Search Deals
One-way flight from Costa Rica to Buffalo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 Februar 1, 2026.
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

Fr 5/15

7:55 am-9:01 pm

2 stops35h 06m

Buffalo

So 5/24

5:47 pm-10:39 pm

2 stops30h 52m

$286

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Mo 3/16

7:45 am-2:14 pm

2 stops28h 29m

Buffalo

Mo 3/23

7:00 am-11:56 am

1 stop30h 56m

$286

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sa 3/28

8:59 am-10:13 pm

1 stop11h 14m

Buffalo

Sa 4/4

7:15 am-11:56 am

1 stop6h 41m

$333

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

So 6/14

9:00 am-10:29 pm

1 stop11h 29m

Buffalo

Do 6/18

8:30 am-1:20 pm

1 stop6h 50m

$333

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

So 6/14

9:00 am-10:29 pm

1 stop11h 29m

Buffalo

So 6/21

7:10 am-11:55 am

1 stop6h 45m

$353

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Sa 6/6

9:00 am-10:29 pm

1 stop11h 29m

Buffalo

Sa 6/20

7:10 am-11:55 am

1 stop6h 45m

$353

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Fr 5/15

12:40 pm-10:48 pm

1 stop8h 08m

Buffalo

So 5/24

7:20 am-11:55 am

1 stop6h 35m

$353

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Fr 2/13

7:00 am-11:40 pm

1 stop15h 40m

$149

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

So 3/1

12:35 pm-10:49 am

1 stop21h 14m

$269

San JoséBuffalo

SJO - BUF

SJOBUF

San José Juan Santamaria Intl

Do 3/26

11:38 am-6:46 pm

3 stops29h 08m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 12 results
1
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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, October is the cheapest month in which you can book a flight from Costa Rica to Buffalo (average of $238). Flying from Costa Rica to Buffalo in March is currently the most expensive (average of $427). 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.

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 fly from Costa Rica to Buffalo in about 35h 06m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2299 mi.

  • What are the cheapest airlines to fly from Costa Rica to Buffalo one-way?

    The cheapest airlines for a one-way flight from Costa Rica to Buffalo are American Airlines ($141), JetBlue ($145), and Delta ($174).

  • 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, October is the cheapest month in which you can book a flight from Costa Rica to Buffalo (average of $238). Flying from Costa Rica to Buffalo in March is currently the most expensive (average of $427). 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
Batavia
Williamsville
Orchard Park
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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