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SJC - BUF

Find cheap flights from San Jose to Buffalo from $126

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Buffalo departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Buffalo, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from San Jose to Buffalo (SJC-BUF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:00 pm - 11:14 amSJC-BUF
15h 14m2 stops
6:00 am - 6:46 pmBUF-SJC
15h 46m2 stops
$384Delta
Find Deal
Mon, Jul 22 - Tue, Jul 30
12:55 pm - 11:51 amSJC-BUF
19h 56m2 stops
11:47 am - 10:43 pmBUF-SJC
13h 56m3 stops
Sat, Jun 8 - Thu, Jun 13
7:05 am - 10:59 pmSJC-BUF
12h 54m2 stops
7:30 pm - 10:36 amBUF-SJC
18h 06m2 stops
$395Delta
Find Deal
Wed, May 29 - Mon, Jun 3
7:05 am - 10:59 pmSJC-BUF
12h 54m2 stops
7:30 pm - 10:37 amBUF-SJC
18h 07m2 stops
$396Delta
Find Deal
Wed, May 29 - Thu, May 30
1:13 pm - 11:43 pmSJC-BUF
7h 30m1 stop
6:40 am - 12:22 pmBUF-SJC
8h 42m1 stop
$408American Airlines
Find Deal
Tue, Jun 11 - Wed, Jun 12
9:25 pm - 10:10 amSJC-BUF
9h 45m1 stop
10:45 am - 8:30 pmBUF-SJC
12h 45m1 stop
$411JetBlue
Find Deal
Tue, May 28 - Tue, Jun 4
9:25 pm - 10:10 amSJC-BUF
9h 45m1 stop
10:45 am - 8:30 pmBUF-SJC
12h 45m1 stop
$415JetBlue
Find Deal
Wed, May 29 - Tue, Jun 4
6:00 am - 10:59 pmSJC-BUF
13h 59m2 stops
6:38 am - 12:35 pmBUF-SJC
8h 57m1 stop
$417American Airlines
Find Deal
Wed, Aug 21 - Mon, Aug 26
6:40 pm - 9:41 amSJC-BUF
12h 01m2 stops
5:51 pm - 10:25 pmBUF-SJC
7h 34m1 stop
$513United Airlines
Find Deal
Thu, May 30 - Fri, May 31
6:22 am - 4:45 pmSJC-BUF
7h 23m1 stop
7:00 am - 12:01 pmBUF-SJC
8h 01m1 stop
$528United Airlines
Find Deal
Mon, May 27 - Wed, May 29

Flights from San Jose to Buffalo - Travel Insights & Trends

Get data-powered insights and trends into flights from San Jose to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Jose to Buffalo?

The average price of all flights from San Jose to Buffalo clicked on KAYAK for each day over the last 12 months.
When flying from San Jose to Buffalo, you should consider leaving on a Sunday and avoid Fridays if you are looking for the best rates. For your return to San Jose, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from San Jose to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Jose to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Jose to Buffalo is January, where tickets cost $298 on average. On the other hand, the most expensive months are April and March, where the average cost of tickets is $877 and $775 respectively.

How far in advance should I book a flight from San Jose to Buffalo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Jose to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Jose to Buffalo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

Which airlines provide the cheapest flights from San Jose to Buffalo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on JetBlue ($188) and Delta ($204). The cheapest round-trip tickets were found on Delta ($384) and American Airlines ($408).

Good to know

Low season

March

High season

July

Cheapest flight

$126
Best time to beat the crowds but there is an average 36% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from San Jose to Buffalo

When to book flights from San Jose to Buffalo

Are your dates flexible? Find out the best times to travel from San Jose to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Jose to Buffalo

  • What is the cheapest flight from San Jose to Buffalo?

    In the last 3 days, the lowest price for a flight from San Jose to Buffalo was $126 for a one-way ticket and $384 for a round-trip.

  • Do I need a passport to fly between San Jose and Buffalo?

    A passport is not required to fly from San Jose to Buffalo.

  • Which aircraft models fly most regularly from San Jose to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Jose to Buffalo?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Jose and Buffalo, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Jose to Buffalo, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from San Jose to Buffalo are Delta and JetBlue. With an average price for the route of $601 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $564 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from San Jose to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from San Jose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to San Jose with another airline. Booking your flights between San Jose and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from San Jose to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Jose to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
8.0Entertainment
8.6Crew
8.2Boarding
7.9Comfort
7.4Food
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

It was a crowded flight. They did the best they could.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

Horrible. First delta flight was delayed. I ran to my connecting flight and arrived to the gate 13 mins before departure. I told the gate agent “I’m here”, she told me flight was closed while giving my already confirmed seat to an stand by passenger. I said again “madam, I’m here with my confirmed seat” and she said “no you’re not here@ and gave two stand by people a boarding pass and let them board. I asked “madam, why do you do that?”, and she repeated “you’re not here”. That was very rude. I’m disappointed of delta. It used to have a good customer service. Things have changed, but not for good.

full flihgt but crew and passengers all helped eachother we landed early! however we then had to wait 40 minutes on the tarmac to get into the gate there were people trying get connecting flights, assume its an airport issue but still frustrating

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The crew was horrible. Cleo was the most unwelcoming flight attendant I’ve ever had.

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

no wifi and the aircraft was very old with tiny 4” screens.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

Flawless trip. Pilot came out and introduced himself, welcomed everyone, made a light joke to put everyone at ease. Arrived quite early.

JetBlue's check-in was great, but there was an in-flight flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'No, bathrooms are locked! Go back to your seat!' The flight was more than an hour delay, which made me almost miss my connecting flight. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them so long to get a hold of maintenance and for maintenance to get started. Most importantly, my 3 checked baggages are missing! I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all missing!

Safe takeoff and landing Better snacks and coffee. Headphones for the TV monitors.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Not being able to purchase my check in baggage online was a negative.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

The flight was so short that the lack of leg room didn't bother me for long. The plane was smaller so only two seats per row and there were chargers. However, they didn't serve any snacks.

Book cheap flights from San Jose to Buffalo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Jose to Buffalo found on KAYAK in the last 72 hours.
6/8Sat
2 stops
19h 56mSJC-BUF
$126
6/1Sat
2 stops
20h 32mSJC-BUF
$159
6/3Mon
1 stopJetBlue
9h 45mSJC-BUF
$188
6/4Tue
2 stopsDelta
13h 39mSJC-BUF
$204
7/23Tue
1 stopDelta
9h 05mSJC-BUF
$209
8/10Sat
1 stopAmerican Airlines
7h 38mSJC-BUF
$218
6/15Sat
1 stopJetBlue
8h 10mSJC-BUF
$223
6/3Mon
2 stopsAmerican Airlines
11h 29mSJC-BUF
$229
6/15Sat
2 stopsUnited Airlines
12h 01mSJC-BUF
$313
6/3Mon
2 stopsUnited Airlines
12h 01mSJC-BUF
$314

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Last minute flights from San Jose to Buffalo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Jose to Buffalo that are departing in the next 10 days.
5/11Sat
multi-stopJetBlue
9h 35mSJC-BUF
5/14Tue
multi-stopJetBlue
12h 55mBUF-SJC
$632
5/10Fri
multi-stopJetBlue
10h 32mSJC-BUF
5/14Tue
multi-stopJetBlue
12h 55mBUF-SJC
$682
5/11Sat
multi-stopDelta
9h 36mSJC-BUF
5/14Tue
multi-stopDelta
8h 13mBUF-SJC
$728
5/10Fri
multi-stopDelta
8h 36mSJC-BUF
5/14Tue
multi-stopDelta
8h 13mBUF-SJC
$752
5/10Fri
multi-stopDelta
10h 14mSJC-BUF
5/14Tue
multi-stopDelta
8h 13mBUF-SJC
$757
5/10Fri
multi-stopUnited Airlines
7h 29mSJC-BUF
5/13Mon
multi-stopUnited Airlines
7h 48mBUF-SJC
$876
5/10Fri
multi-stopUnited Airlines
9h 36mSJC-BUF
5/13Mon
multi-stopUnited Airlines
7h 48mBUF-SJC
$881
5/11Sat
multi-stopJetBlue
9h 35mSJC-BUF
5/13Mon
multi-stopJetBlue
12h 55mBUF-SJC
$883
5/11Sat
multi-stopAlaska Airlines
13h 00mSJC-BUF
5/14Tue
multi-stopAlaska Airlines
11h 19mBUF-SJC
$1,026
5/10Fri
multi-stopAlaska Airlines
13h 56mSJC-BUF
5/14Tue
multi-stopAlaska Airlines
11h 19mBUF-SJC
$1,106

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San Jose - Buffalo Flights

Departure:

San Jose (undefined)United States

Destination:

Buffalo (BUF)United States

Return flight deals:

Buffalo - San Jose

Cabin classes: