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Cheap flights from Buffalo to San José from C$ 354

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJO
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

C$ 416

One-way from

C$ 354

Popular in

December

Cheapest in

September

Average price

C$ 861
27/3-2/4
  • 27/3-2/4
  • 2 total stops
  • 51h 43m total
  • Buffalo to San José
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Delta
  • Delta
  • 10/4
  • 1 total stop
  • 11h 09m total
  • Buffalo to San José
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Thu 27/311:24 a.m.BUF - SJO
1 stop25h 01mMultiple Airlines
Wed 2/411:55 a.m.SJO - BUF
1 stop26h 42mMultiple Airlines
Deal found 20/2C$ 416
Wed 26/38:45 a.m.BUF - SJO
1 stop14h 03mJetBlue
Wed 2/411:29 p.m.SJO - BUF
1 stop9h 05mJetBlue
Deal found 19/2C$ 504
Sat 10/56:00 a.m.BUF - SJO
1 stop9h 05mDelta
Sat 24/51:11 p.m.SJO - BUF
1 stop8h 47mDelta
Deal found 19/2C$ 551
Wed 26/35:30 a.m.BUF - SJO
2 stops9h 50mAmerican Airlines
Wed 2/48:15 a.m.SJO - BUF
2 stops12h 31mAmerican Airlines
Deal found 19/2C$ 582
Sat 10/56:00 a.m.BUF - SJO
1 stop7h 38mUnited Airlines
Sat 24/51:00 p.m.SJO - BUF
2 stops18h 43mUnited Airlines
Deal found 19/2C$ 685
Mon 24/26:00 a.m.BUF - SJO
2 stops27h 08mCopa Airlines
Wed 5/38:45 a.m.SJO - BUF
2 stops24h 07mCopa Airlines
Deal found 19/2C$ 747
Mon 28/46:25 a.m.BUF - SJO
2 stops15h 15mSouthwest
Thu 1/58:45 a.m.SJO - BUF
2 stops11h 55mSouthwest
Deal found 20/2C$ 757
Wed 26/310:30 a.m.BUF - SJO
2 stops14h 50mAvianca
Tue 1/41:55 a.m.SJO - BUF
2 stops17h 16mAvianca
Deal found 19/2C$ 1,155

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 629,999 searches. Data last updated 21 February 2025.

Fly from

Buffalo

Fly to

San José

Route

Depart

Return

Price

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Thu 27/3

11:24 a.m.-10:25 a.m.

1 stop25h 01m

San José Juan Santamaria Intl

Wed 2/4

11:55 a.m.-4:37 p.m.

1 stop26h 42m

C$ 416

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Wed 26/3

8:45 a.m.-8:48 p.m.

1 stop14h 03m

San José Juan Santamaria Intl

Wed 2/4

11:29 p.m.-10:34 a.m.

1 stop9h 05m

C$ 504

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Sat 10/5

6:00 a.m.-1:05 p.m.

1 stop9h 05m

San José Juan Santamaria Intl

Sat 24/5

1:11 p.m.-11:58 p.m.

1 stop8h 47m

C$ 551

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Wed 26/3

5:30 a.m.-1:20 p.m.

2 stops9h 50m

San José Juan Santamaria Intl

Wed 2/4

8:15 a.m.-10:46 p.m.

2 stops12h 31m

C$ 582

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Sat 10/5

6:00 a.m.-11:38 a.m.

1 stop7h 38m

San José Juan Santamaria Intl

Sat 24/5

1:00 p.m.-9:43 a.m.

2 stops18h 43m

C$ 685

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Tue 25/3

6:00 a.m.-10:05 p.m.

2 stops18h 05m

San José Juan Santamaria Intl

Mon 31/3

5:51 p.m.-9:11 p.m.

2 stops25h 20m

C$ 747

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Mon 28/4

6:25 a.m.-7:40 p.m.

2 stops15h 15m

San José Juan Santamaria Intl

Thu 1/5

8:45 a.m.-10:40 p.m.

2 stops11h 55m

C$ 757

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Wed 26/3

10:30 a.m.-11:20 p.m.

2 stops14h 50m

San José Juan Santamaria Intl

Tue 1/4

1:55 a.m.-9:11 p.m.

2 stops17h 16m

C$ 1,155

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

Thu 10/4

12:17 p.m.-9:26 p.m.

1 stop11h 09m

C$ 354

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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 14 February 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to San José, San José Province, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 486). Flying from Buffalo to San José, San José Province in July is currently the most expensive (average of C$ 685). 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 21 February 2025.

It’s typically best to fly out from Buffalo to San José, San José Province in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

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 - 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 San José, San José Province when rainfall is around 0.0 mm.

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 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 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 21 February 2025.
To help decide which airline to fly from Buffalo to San José, see what other customers have to say about Southwest, Delta and Copa Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,401 reviews
Check prices

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews
Check prices

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,401 reviews
Check prices

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Copa Airlines
7.6
Good
1,510 reviews
Southwest
8.1
Very good
4,401 reviews
Check prices

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,069 reviews
Southwest
8.1
Very good
4,401 reviews
Check prices

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,401 reviews
Check prices

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    Cheapflights users have booked flights from Buffalo to San José, San José Province round-trip from C$ 504. Other airlines that can offer you cheap pricing are Delta, from C$ 551, and American Airlines, from C$ 582. JetBlue is currently priced 44% below the average price you’ll pay for this route.

  • 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 C$ 486). Flying from Buffalo to San José, San José Province in July is currently the most expensive (average of C$ 685). 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Jacó
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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.
John F Kennedy Intl to San José flights
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Top 4 airlines flying from Buffalo to San José

Discover the top 4 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 629,999 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 393AverageC$ 572FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 533AverageC$ 831FlexibilityNo cancel feeOn-time62%
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United AirlinesCheapestC$ 603AverageC$ 1,187FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 746AverageC$ 982FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to San José?

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to San José?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from Buffalo.

Can Cheapflights find flights from Buffalo to San José with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to San José with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to San José become cheaper?

Yes! Start tracking prices for Buffalo to San José flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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