Costa Rica

$213+ Cheap flights from Buffalo (BUF) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJO
Jul 6 — Jul 131
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Cheap flight deals from Buffalo to Costa Rica

Keep the following information in mind while searching for Buffalo to Costa Rica flight deals. Data was last updated July 1, 2025.

Round-trip from

$296
(American Airlines)

One-way from

$213
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$643
From Buffalo to Costa Rica
One-way flight from Buffalo to Costa Rica
Highest demand for flights based on searches. 12% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Buffalo to Costa Rica

Cheapest flights from Buffalo to Costa Rica
Explore the most affordable flight options available from Buffalo to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amBUF - SJO
1 stop7h 48mDelta
Tue 11/42:13 pmSJO - BUF
2 stops21h 19mDelta
Deal found 6/30$286
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.
Mon 10/206:55 amBUF - SJO
1 stop13h 21mAmerican Airlines
Tue 11/47:00 amSJO - BUF
1 stop13h 16mAmerican Airlines
Deal found 6/29$295
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amBUF - LIR
1 stop8h 00mDelta
Wed 10/11:25 pmLIR - BUF
1 stop8h 12mDelta
Deal found 6/29$397
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:25 pmBUF - SJO
2 stops14h 15mMultiple Airlines
Tue 11/44:40 pmSJO - BUF
2 stops16h 08mMultiple Airlines
Deal found 6/29$414
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.
Wed 8/206:10 amBUF - SJO
1 stop8h 35mSouthwest
Mon 8/258:50 amSJO - BUF
1 stop12h 20mSouthwest
Deal found 6/30$447
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.
Wed 9/35:37 pmBUF - LIR
1 stop21h 25mAmerican Airlines
Wed 9/1012:49 pmLIR - BUF
2 stops20h 11mAmerican Airlines
Deal found 6/29$449
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 8/145:54 pmBUF - LIR
2 stops18h 06mUnited Airlines
Thu 8/211:20 pmLIR - BUF
2 stops18h 34mUnited Airlines
Deal found 6/30$458
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.
Wed 7/307:00 amBUF - SJO
2 stops14h 37mUnited Airlines
Sun 8/35:30 amSJO - BUF
2 stops13h 31mUnited Airlines
Deal found 6/29$520
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 7/2210:30 amBUF - SJO
2 stops23h 00mCopa Airlines
Tue 8/56:09 pmSJO - BUF
2 stops24h 52mCopa Airlines
Deal found 6/30$536
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.
Sun 7/205:55 amBUF - LIR
1 stop7h 40mSouthwest
Sat 7/262:05 pmLIR - BUF
2 stops15h 55mSouthwest
Deal found 6/29$690

Cheapflights Fare Finder

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

Fly from

Buffalo

Fly to

Costa Rica

Route

Depart

Return

Price

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 10/20

6:00 am-11:48 am

1 stop7h 48m

San José Juan Santamaria Intl

Tue 11/4

2:13 pm-12:32 pm

2 stops21h 19m

$286

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 10/20

6:55 am-6:16 pm

1 stop13h 21m

San José Juan Santamaria Intl

Tue 11/4

7:00 am-9:16 pm

1 stop13h 16m

$295

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Tue 9/30

6:00 am-12:00 pm

1 stop8h 00m

Liberia

Wed 10/1

1:25 pm-11:37 pm

1 stop8h 12m

$397

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 10/20

8:25 pm-8:40 am

2 stops14h 15m

San José Juan Santamaria Intl

Tue 11/4

4:40 pm-9:48 am

2 stops16h 08m

$414

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Wed 8/20

6:10 am-12:45 pm

1 stop8h 35m

San José Juan Santamaria Intl

Mon 8/25

8:50 am-11:10 pm

1 stop12h 20m

$447

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Wed 9/3

5:37 pm-1:02 pm

1 stop21h 25m

Liberia

Wed 9/10

12:49 pm-11:00 am

2 stops20h 11m

$449

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Thu 8/14

5:54 pm-10:00 am

2 stops18h 06m

Liberia

Thu 8/21

1:20 pm-9:54 am

2 stops18h 34m

$458

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Wed 7/30

7:00 am-7:37 pm

2 stops14h 37m

San José Juan Santamaria Intl

Sun 8/3

5:30 am-9:01 pm

2 stops13h 31m

$520

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Tue 7/22

10:30 am-7:30 am

2 stops23h 00m

San José Juan Santamaria Intl

Tue 8/5

6:09 pm-9:01 pm

2 stops24h 52m

$536

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Sun 7/20

5:55 am-11:35 am

1 stop7h 40m

Liberia

Sat 7/26

2:05 pm-8:00 am

2 stops15h 55m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 13 results
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Best time to book a flight from Buffalo to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Buffalo 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 Buffalo to Costa Rica

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

Currently, September is the cheapest month in which you can book a flight from Buffalo to Costa Rica (average of $398). Flying from Buffalo to Costa Rica in March is currently the most expensive (average of $555). 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 BUF to CR?

Find hourly flight availability from Buffalo to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Costa Rica as you normally would.

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, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and Copa Airlines from Buffalo to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Entertainment

7.6

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Costa Rica. 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 from for flights from Buffalo to Costa Rica?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Costa Rica 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 Buffalo to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Costa Rica (average of $398). Flying from Buffalo to Costa Rica in March is currently the most expensive (average of $555). 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

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Alternative routes for Buffalo to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Buffalo to Costa Rica

Discover the top 5 airlines that operate flights from Buffalo 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$258Average$600FlexibilityNo cancel feeOn-time62%
DeltaCheapest$335Average$608FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$364Average$665FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$474Average$793FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$481Average$713FlexibilityNo cancel feeOn-time69%

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