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San José

$165+ Cheap flights from Buffalo (BUF) to San José (SJO)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJO
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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The best prices from Buffalo to San José Juan Santamaria Intl are usually found in September or May, booked 22 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Buffalo to San José

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(Kiwi.com)

One-way from

$165
(Southwest)

Popular in

December

Cheapest in

September

Average price

$585
Provider with most accurate pricing for Buffalo-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-San José Juan Santamaria Intl flights.
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From Buffalo to San José Juan Santamaria Intl
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One-way flight from Buffalo to San José Juan Santamaria Intl
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High demand for flights, 5% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Buffalo to San José

Cheapest flights from Buffalo to San José
Explore the most affordable flight options available from Buffalo to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/245:07 pmBUF - SJO
1 stop19h 17mMultiple Airlines
vie. 2/2812:29 pmSJO - BUF
1 stop21h 05mMultiple Airlines
Deal found 1/16$296
This American Airlines deal was found by Cheapflights users on 1/15. 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.
sáb. 11/15:35 pmBUF - SJO
2 stops20h 30mAmerican Airlines
jue. 11/66:29 amSJO - BUF
2 stops15h 19mAmerican Airlines
Deal found 1/15$372
This United Airlines deal was found by Cheapflights users on 1/15. 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.
sáb. 2/17:00 amBUF - SJO
2 stops14h 39mUnited Airlines
mié. 2/126:30 amSJO - BUF
2 stops13h 40mUnited Airlines
Deal found 1/15$463
This JetBlue Airways deal was found by Cheapflights users on 1/16. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/310:39 amBUF - SJO
1 stop12h 50mJetBlue
lun. 4/712:01 pmSJO - BUF
1 stop8h 14mJetBlue
Deal found 1/16$489
This Copa Airlines deal was found by Cheapflights users on 1/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/276:00 amBUF - SJO
2 stops28h 07mCopa Airlines
lun. 3/315:51 pmSJO - BUF
2 stops25h 20mCopa Airlines
Deal found 1/15$556
This Avianca deal was found by Cheapflights users on 1/16. 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.
jue. 4/37:45 pmBUF - SJO
2 stops13h 55mAvianca
dom. 4/61:40 amSJO - BUF
2 stops17h 31mAvianca
Deal found 1/16$793
This Delta deal was found by Cheapflights users on 1/16. 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.
jue. 1/2312:09 pmBUF - SJO
1 stop11h 03mDelta
lun. 1/277:00 amSJO - BUF
1 stop9h 30mDelta
Deal found 1/16$852
This Southwest deal was found by Cheapflights users on 1/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/115:20 amBUF - SJO
1 stop8h 50mSouthwest
mié. 4/168:45 amSJO - BUF
1 stop11h 20mSouthwest
Deal found 1/15$946

Find flights from Buffalo to San José within your budget

Customize your flight search to find flights from Buffalo to San José 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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

lun. 2/24

5:07 pm-11:24 am

1 stop19h 17m

San José Juan Santamaria Intl

vie. 2/28

12:29 pm-10:34 am

1 stop21h 05m

$296

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

lun. 3/10

11:19 am-8:00 pm

2 stops10h 41m

San José Juan Santamaria Intl

mié. 3/19

2:20 pm-12:20 am

1 stop8h 00m

$417

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

sáb. 2/1

7:00 am-8:39 pm

2 stops14h 39m

San José Juan Santamaria Intl

mié. 2/12

6:30 am-9:10 pm

2 stops13h 40m

$463

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

jue. 4/3

10:39 am-9:29 pm

1 stop12h 50m

San José Juan Santamaria Intl

lun. 4/7

12:01 pm-10:15 pm

1 stop8h 14m

$489

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

jue. 3/27

6:00 am-8:07 am

2 stops28h 07m

San José Juan Santamaria Intl

lun. 3/31

5:51 pm-9:11 pm

2 stops25h 20m

$556

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

jue. 4/3

7:45 pm-7:40 am

2 stops13h 55m

San José Juan Santamaria Intl

dom. 4/6

1:40 am-9:11 pm

2 stops17h 31m

$793

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

vie. 4/11

5:20 am-12:10 pm

1 stop8h 50m

San José Juan Santamaria Intl

mié. 4/16

8:45 am-10:05 pm

1 stop11h 20m

$946

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

mié. 2/12

2:12 pm-10:12 pm

1 stop9h 00m

San José Juan Santamaria Intl

jue. 2/20

7:00 am-5:44 pm

1 stop9h 44m

$1,616

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

lun. 4/28

6:00 am-11:38 am

1 stop7h 38m

$165

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

lun. 4/28

9:52 am-7:36 am

2 stops23h 44m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 12 results
1
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Compare providers for flights from Buffalo to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to San José in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-San José, San José Province flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-San José, San José Province flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-San José, San José Province flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-San José, San José Province flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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.

Travel insights for flights from Buffalo to San José

Get recent, data-driven insights about flights from Buffalo to San José including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Buffalo to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to San José. Price data was last updated on January 10, 2025.

The price you pay for your flight from Buffalo to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Buffalo to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Buffalo to San José, San José Province (average of $398). Flying from Buffalo to San José, San José Province 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 SJO?

Find hourly flight availability from Buffalo to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to San José, San José Province in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province 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 San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, 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 San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated enero 16, 2025.
See what other customers who have flown with United Airlines, Avianca and Delta from Buffalo to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Copa Airlines
7.7
Good
1,658 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,199 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to San José, San José Province round-trip?

    Currently priced at $417, American Airlines will fly you from Buffalo to San José, San José Province and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and JetBlue - these airlines can fly you to your destination from $463 and $489, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to San José, San José Province one-way?

    One-way options have recently been found by users for as low as $165 on Southwest. Other airlines that offer cheap prices include American Airlines from $315 and JetBlue from $340 one-way.

  • Can I find deals for flights from Buffalo to San José that include hotel bookings?

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

  • How can I find direct flights from Buffalo to San José?

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

  • Can I find deals for business class flights from Buffalo to San José?

    Yes. Cheapflights offers flight deals from Buffalo to San José 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 San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to San José, San José Province (average of $398). Flying from Buffalo to San José, San José Province 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Manuel Antonio
Heredia
Jacó
Monteverde
Alajuela

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Alternative routes for Buffalo to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Buffalo to San José

Discover the top 5 airlines that operate flights from Buffalo to San José. 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$364Average$589FlexibilityNo cancel feeOn-time71%
DeltaCheapest$382Average$635FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$384Average$564FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$470Average$738FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$580Average$870FlexibilityNo cancel feeOn-time63%
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