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Cheap flights from Buffalo to San Jose from C$ 200

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJC
4 May — 11 May1
1 adult

Cheap flight deals from Buffalo to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San Jose (SJC). 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 29 April 2025.

Round-trip from

C$ 405

One-way from

C$ 200

Popular in

December

Cheapest in

January

Average price

C$ 761
Delta
  • Delta
  • 28/5-4/6
  • 3 total stops
  • 21h 52m total
  • Buffalo to San Jose
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Delta
  • Delta
  • 30/7
  • 1 total stop
  • 10h 44m total
  • Buffalo to San Jose
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Buffalo to San Jose

Cheapest flights from Buffalo to San Jose
Explore the most affordable flight options available from Buffalo to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Wed 28/59:02 a.m.BUF - SJC
2 stops13h 23mDelta
Wed 4/612:26 p.m.SJC - BUF
1 stop8h 29mDelta
Deal found 28/4C$ 405
Wed 28/55:00 p.m.BUF - SJC
1 stop8h 25mSouthwest
Wed 4/612:45 p.m.SJC - BUF
1 stop7h 10mSouthwest
Deal found 28/4C$ 522
Tue 13/55:57 p.m.BUF - SJC
1 stop7h 57mUnited Airlines
Sat 17/58:30 a.m.SJC - BUF
2 stops9h 52mUnited Airlines
Deal found 28/4C$ 723
Mon 6/101:31 p.m.BUF - SJC
2 stops12h 28mAlaska Airlines
Sat 18/1010:05 a.m.SJC - BUF
2 stops10h 49mAlaska Airlines
Deal found 27/4C$ 966

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to San Jose 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 29 April 2025.
Use the filters below to find and compare flights from Buffalo to San Jose that are best for you.

Fly from

Buffalo

Fly to

San Jose

Route

Depart

Return

Price

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Wed 28/5

9:02 a.m.-7:25 p.m.

2 stops13h 23m

San Jose

Wed 4/6

12:26 p.m.-11:55 p.m.

1 stop8h 29m

C$ 405

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Wed 28/5

5:00 p.m.-10:25 p.m.

1 stop8h 25m

San Jose

Wed 4/6

12:45 p.m.-10:55 p.m.

1 stop7h 10m

C$ 522

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Tue 13/5

5:57 p.m.-10:54 p.m.

1 stop7h 57m

San Jose

Sat 17/5

8:30 a.m.-9:22 p.m.

2 stops9h 52m

C$ 723

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Mon 6/10

1:31 p.m.-10:59 p.m.

2 stops12h 28m

San Jose

Sat 18/10

10:05 a.m.-11:54 p.m.

2 stops10h 49m

C$ 966

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Wed 30/7

12:07 p.m.-7:51 p.m.

1 stop10h 44m

C$ 200

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Thu 12/6

1:48 p.m.-10:46 p.m.

2 stops11h 58m

C$ 245

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Mon 1/9

6:10 a.m.-10:30 a.m.

1 stop7h 20m

C$ 303

BuffaloSan Jose

BUF - SJC

BUFSJC

Buffalo

Wed 30/7

10:50 a.m.-5:18 p.m.

2 stops9h 28m

C$ 381

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Best time to book a flight from Buffalo to San Jose

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

What is the cheapest month to book a flight from Buffalo to San Jose?

Currently, September is the cheapest month in which you can book a flight from Buffalo to San Jose (average of C$ 331). Flying from Buffalo to San Jose in December is currently the most expensive (average of C$ 459). 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 SJC?

Find hourly flight availability from Buffalo to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

One of the essential ways to save on airfare from Buffalo to San Jose is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 3% on airfare.

Rainfall in San Jose by month

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

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 79.0 mm per month. January is typically the wettest month, when rainfall can reach 79.0 mm. July is typically the driest time to visit San Jose when rainfall is around 0.0 mm.

Temperature in San Jose by month

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

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July 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 10.0 C).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated 29 April 2025.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to San Jose. 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 Jose round-trip?

    Delta, at C$ 405, was found to be the cheapest airline from Buffalo to San Jose.Alternate airlines to your destination round-trip include Southwest and United Airlines. You may be able to fly from Buffalo to San Jose for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buffalo to San Jose one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 200. American Airlines flights start at C$ 245 while deals on Southwest start at C$ 303 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to San Jose 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 Jose?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to San Jose (average of C$ 331). Flying from Buffalo to San Jose in December is currently the most expensive (average of C$ 459). 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 San Jose

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

Discover the top airline that operate flights from Buffalo to San Jose. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 513AverageC$ 632FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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

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

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