$176+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJO
Apr 21 — Apr 281
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 16, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $322 (American Airlines) |
One-way from | $176 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $612 |
Find flight deals from Buffalo to Costa Rica
Cheapest flights from Buffalo to Costa RicaExplore 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 April 16, 2025.
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 April 16, 2025.
This American Airlines deal was found by Cheapflights users on 4/15. 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 10/207:58 pmBUF - SJO
2 stops19h 02mAmerican Airlines
Tue 11/43:50 pmSJO - BUF
1 stop7h 29mAmerican Airlines
Deal found 4/15![American Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 4/16. 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.
Mon 5/125:15 amBUF - SJO
1 stop8h 55mSouthwest
Tue 5/208:45 amSJO - BUF
1 stop11h 20mSouthwest
Deal found 4/16![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Mon 5/126:00 amBUF - SJO
1 stop7h 38mUnited Airlines
Tue 5/207:55 amSJO - BUF
2 stops23h 50mUnited Airlines
Deal found 4/15![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 4/16. 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 7/67:26 pmBUF - LIR
2 stops18h 19mAmerican Airlines
Fri 7/112:00 pmLIR - BUF
2 stops19h 09mAmerican Airlines
Deal found 4/16![American Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:09 pmBUF - SJO
2 stops32h 41mMultiple Airlines
Sun 4/2711:35 amSJO - BUF
1 stop19h 27mMultiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 4/15. 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.
Sun 4/276:00 amBUF - SJO
1 stop7h 55mDelta
Tue 5/61:20 pmSJO - BUF
1 stop8h 37mDelta
Deal found 4/15![Delta logo]()
$534
This JetBlue deal was found by Cheapflights users on 4/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:29 amBUF - SJO
1 stop11h 54mJetBlue
Wed 4/2311:59 pmSJO - BUF
1 stop8h 38mJetBlue
Deal found 4/15![JetBlue logo]()
$652
This Avianca deal was found by Cheapflights users on 4/16. 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 5/127:55 pmBUF - SJO
2 stops13h 45mAvianca
Mon 5/191:55 amSJO - BUF
2 stops17h 27mAvianca
Deal found 4/16![Avianca logo]()
$742
This CheapTicketsDeal deal was found by Cheapflights users on 4/15. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:30 amBUF - SJO
2 stops13h 23mCopa Airlines
Mon 11/34:13 amSJO - BUF
2 stops13h 08mCopa Airlines
Deal found 4/15![Copa Airlines logo]()
$895
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 7/67:35 pmBUF - LIR
1 stop18h 05mDelta
Fri 7/111:05 pmLIR - BUF
1 stop8h 54mDelta
Deal found 4/16![Delta logo]()
$930
This Ovago deal was found by Cheapflights users on 4/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:05 pmBUF - SJO
2 stops29h 30mLATAM Airlines
Wed 4/235:00 pmSJO - BUF
2 stops22h 40mLATAM Airlines
Deal found 4/15![LATAM Airlines logo]()
$2,699
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 April 16, 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
Sat 8/16
8:05 pm-1:20 pm
1 stop19h 15m
San José Juan Santamaria Intl
Fri 8/22
2:45 pm-8:56 am
1 stop16h 11m
$322
BuffaloSan José
BUF - SJO
BUFSJO
Buffalo
Mon 5/12
5:15 am-12:10 pm
1 stop8h 55m
San José Juan Santamaria Intl
Tue 5/20
8:45 am-10:05 pm
1 stop11h 20m
$358
BuffaloSan José
BUF - SJO
BUFSJO
Buffalo
Mon 5/12
6:00 am-11:38 am
1 stop7h 38m
San José Juan Santamaria Intl
Tue 5/20
7:55 am-9:45 am
2 stops23h 50m
$407
BuffaloLiberia
BUF - LIR
BUFLIR
Buffalo
Sun 7/6
7:26 pm-11:45 am
2 stops18h 19m
Liberia
Fri 7/11
2:00 pm-11:09 am
2 stops19h 09m
$508
BuffaloSan José
BUF - SJO
BUFSJO
Buffalo
Thu 5/22
9:37 pm-10:27 am
1 stop14h 50m
San José Juan Santamaria Intl
Mon 5/26
11:32 am-3:21 pm
2 stops25h 49m
$532
BuffaloSan José
BUF - SJO
BUFSJO
Buffalo
Sun 4/27
6:00 am-11:55 am
1 stop7h 55m
San José Juan Santamaria Intl
Tue 5/6
1:20 pm-11:57 pm
1 stop8h 37m
$534
BuffaloSan José
BUF - SJO
BUFSJO
Buffalo
Mon 5/12
7:55 pm-7:40 am
2 stops13h 45m
San José Juan Santamaria Intl
Mon 5/19
1:55 am-9:22 pm
2 stops17h 27m
$742
BuffaloLiberia
BUF - LIR
BUFLIR
Buffalo
Sun 7/6
7:35 pm-11:40 am
1 stop18h 05m
Liberia
Fri 7/11
1:05 pm-11:59 pm
1 stop8h 54m
$930
BuffaloSan José
BUF - SJO
BUFSJO
Buffalo
Fri 5/2
7:28 pm-11:18 am
2 stops17h 50m
$176
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 April 16, 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.
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 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.
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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).
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 April 16, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Buffalo to Costa Rica. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Food
7.1
Entertainment
7.6
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
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.
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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 April 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$604 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$364 | Average$593 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$364 | Average$687 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$470 | Average$713 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$478 | Average$870 | FlexibilityNo cancel fee | On-time63% |