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Cheap flights from Buffalo to Costa Rica from C$ 193

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJO
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 410

One-way from

C$ 193

Popular in

December

Cheapest in

September

Average price

C$ 1,113
American Airlines
  • American Airlines
  • 20/10-4/11
  • 3 total stops
  • 29h 09m total
  • Buffalo to Costa Rica
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Delta
  • Delta
  • 13/8
  • 1 total stop
  • 8h 10m total
  • Buffalo to Costa Rica
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 12 June 2025.

Mon 20/107:58 p.m.BUF - SJO
2 stops19h 19mAmerican Airlines
Tue 4/113:50 p.m.SJO - BUF
1 stop7h 29mAmerican Airlines
Deal found 11/6C$ 410
Mon 20/106:00 a.m.BUF - SJO
1 stop7h 48mDelta
Tue 4/112:13 p.m.SJO - BUF
1 stop8h 41mDelta
Deal found 10/6C$ 429
Tue 12/87:00 a.m.BUF - SJO
2 stops14h 37mUnited Airlines
Fri 22/87:55 a.m.SJO - BUF
2 stops35h 21mUnited Airlines
Deal found 11/6C$ 592
Mon 20/108:25 p.m.BUF - SJO
2 stops14h 15mMultiple Airlines
Tue 4/114:40 p.m.SJO - BUF
2 stops16h 08mMultiple Airlines
Deal found 11/6C$ 629
Thu 26/65:40 a.m.BUF - LIR
1 stop9h 25mJetBlue
Sat 7/25:36 p.m.LIR - BUF
1 stop13h 53mJetBlue
Deal found 12/6C$ 729
Sun 27/75:54 p.m.BUF - LIR
2 stops18h 06mUnited Airlines
Sun 3/83:25 p.m.LIR - BUF
2 stops16h 29mUnited Airlines
Deal found 12/6C$ 811
Thu 18/126:35 a.m.BUF - SJO
1 stop6h 56mJetBlue
Wed 24/122:00 p.m.SJO - BUF
1 stop8h 38mJetBlue
Deal found 10/6C$ 876
Mon 20/107:45 p.m.BUF - SJO
2 stops20h 09mCopa Airlines
Mon 3/114:13 a.m.SJO - BUF
2 stops13h 33mCopa Airlines
Deal found 10/6C$ 1,107
Thu 26/67:45 p.m.BUF - SJO
1 stop9h 50mAvianca
Mon 30/61:55 a.m.SJO - BUF
2 stops17h 06mAvianca
Deal found 11/6C$ 1,876
Thu 26/67:46 p.m.BUF - LIR
1 stop18h 14mDelta
Tue 1/71:25 p.m.LIR - BUF
2 stops19h 25mDelta
Deal found 11/6C$ 1,969
Wed 17/124:00 p.m.BUF - SJO
2 stops24h 40mLATAM Airlines
Wed 24/125:00 p.m.SJO - BUF
2 stops20h 36mLATAM Airlines
Deal found 11/6C$ 3,343

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 629,999 searches. Data last updated 12 June 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 20/10

3:30 p.m.-11:10 a.m.

2 stops21h 40m

San José Juan Santamaria Intl

Tue 4/11

3:50 p.m.-12:19 a.m.

1 stop7h 29m

C$ 410

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 20/10

6:00 a.m.-11:48 a.m.

1 stop7h 48m

San José Juan Santamaria Intl

Tue 4/11

2:13 p.m.-11:54 p.m.

1 stop8h 41m

C$ 429

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Tue 12/8

7:00 a.m.-7:37 p.m.

2 stops14h 37m

San José Juan Santamaria Intl

Fri 22/8

7:55 a.m.-9:16 p.m.

2 stops35h 21m

C$ 592

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 20/10

8:25 p.m.-8:40 a.m.

2 stops14h 15m

San José Juan Santamaria Intl

Tue 4/11

4:40 p.m.-9:48 a.m.

2 stops16h 08m

C$ 629

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Thu 26/6

5:40 a.m.-1:05 p.m.

1 stop9h 25m

Liberia

Sat 7/2

5:36 p.m.-8:29 a.m.

1 stop13h 53m

C$ 729

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Sun 27/7

5:54 p.m.-10:00 a.m.

2 stops18h 06m

Liberia

Sun 3/8

3:25 p.m.-9:54 a.m.

2 stops16h 29m

C$ 811

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 20/10

7:45 p.m.-1:54 p.m.

2 stops20h 09m

San José Juan Santamaria Intl

Mon 3/11

4:13 a.m.-6:46 p.m.

2 stops13h 33m

C$ 1,107

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Thu 26/6

7:45 p.m.-3:35 a.m.

1 stop9h 50m

San José Juan Santamaria Intl

Mon 30/6

1:55 a.m.-9:01 p.m.

2 stops17h 06m

C$ 1,876

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

Thu 26/6

7:46 p.m.-12:00 p.m.

1 stop18h 14m

Liberia

Tue 1/7

1:25 p.m.-10:50 a.m.

2 stops19h 25m

C$ 1,969

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Wed 13/8

6:00 a.m.-12:10 p.m.

1 stop8h 10m

C$ 193

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 12 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 C$ 486). Flying from Buffalo to Costa Rica in December is currently the most expensive (average of C$ 683). 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 12 June 2025.

When flying from Buffalo to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

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 12 June 2025.
To help decide which airline to fly from Buffalo to Costa Rica, see what other customers have to say about Southwest, Delta and Copa Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

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.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

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.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

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.
Copa Airlines
7.5
Good
1,451 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

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.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

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.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

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?

    Located just 13.4 km from the city centre, Buffalo (BUF) is the airport most travellers will use when flying to Costa Rica from Buffalo.

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

    C$ 193 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on JetBlue and Southwest, with prices starting from C$ 198 and C$ 297, respectively.

  • 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 C$ 486). Flying from Buffalo to Costa Rica in December is currently the most expensive (average of C$ 683). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Buffalo to Costa Rica

Discover the top 4 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 378AverageC$ 495FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 513AverageC$ 788FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapestC$ 618AverageC$ 1,016FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 718AverageC$ 945FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Costa Rica?

Cheapflights makes it easy to find Buffalo to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Costa Rica?

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Can Cheapflights find flights from Buffalo to Costa Rica with no change fees?

Need flexible booking options for your flight to Costa Rica from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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