$176+ Cheap flights from San Jose, CA to Buffalo (SJC - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BUF
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to Buffalo with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 San Jose to Buffalo
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Cheapest flights from San Jose to BuffaloExplore the most affordable flight options available from San Jose to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from San Jose to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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.
Tue 12/18:56 pm -
2 stops11h 09m
Fri 12/46:00 am -
1 stop8h 55m
Deal found 10/26![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 10/27. 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.
Sun 11/2211:00 pm -
1 stop8h 25m
Thu 11/265:45 am -
2 stops10h 10m
Deal found 10/27![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/221:00 pm -
1 stop6h 33m
Thu 11/268:50 am -
1 stop7h 28m
Deal found 10/27![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/227:26 pm -
2 stops12h 16m
Thu 11/265:56 am -
2 stops13h 11m
Deal found 10/27![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/186:30 am -
1 stop7h 32m
Mon 11/236:30 am -
1 stop8h 32m
Deal found 10/26![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/1411:56 am -
1 stop7h 57m
Sat 11/214:41 pm -
1 stop10h 13m
Deal found 10/29![American Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/146:00 am -
2 stops9h 40m
Sat 11/217:00 am -
2 stops11h 53m
Deal found 10/29![Delta logo]()
$545
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/206:00 am -
2 stops12h 45m
Mon 11/236:44 am -
1 stop10h 21m
Deal found 10/28![American Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 10/25. 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.
Wed 11/2511:00 pm -
1 stop8h 25m
Mon 11/303:25 pm -
2 stops9h 20m
Deal found 10/25![Southwest logo]()
$604
Best flights from San Jose to BuffaloDiscover carefully curated flight deals from San Jose to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from San Jose to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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.
Tue 12/11:05 pm -
1 stop7h 59m
Fri 12/412:11 pm -
1 stop10h 01m
Deal found 10/26![Delta logo]()
$445
This Southwest deal was found by Cheapflights users on 10/25. 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.
Wed 11/2511:00 pm -
1 stop8h 25m
Mon 11/303:25 pm -
1 stop11h 05m
Deal found 10/25![Southwest logo]()
$604
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/101:00 pm -
1 stop6h 33m
Wed 11/118:50 am -
1 stop7h 28m
Deal found 10/27![United Airlines logo]()
$751
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/146:00 am -
2 stops9h 40m
Sat 11/217:00 am -
2 stops11h 53m
Deal found 10/29![Delta logo]()
$545
This Southwest deal was found by Cheapflights users on 10/29. 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.
Fri 11/1311:55 am -
1 stop6h 20m
Tue 11/172:00 pm -
1 stop7h 30m
Deal found 10/29![Southwest logo]()
$624
This Southwest deal was found by Cheapflights users on 10/26. 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 11/97:45 am -
1 stop8h 30m
Fri 11/137:10 pm -
1 stop7h 45m
Deal found 10/26![Southwest logo]()
$627
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/131:00 pm -
1 stop7h 59m
Tue 11/1712:16 pm -
2 stops12h 56m
Deal found 10/29![Delta logo]()
$629
Last-minute flights from San Jose to BuffaloDiscover last-minute flight deals from San Jose to Buffalo. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Buffalo. Data last updated October 30, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/27. 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.
Sat 11/71:05 pm -
1 stop6h 25m
Tue 11/102:40 pm -
1 stop10h 20m
Deal found 10/27![Southwest logo]()
$621
This Southwest deal was found by Cheapflights users on 10/29. 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.
Fri 11/1311:55 am -
1 stop6h 20m
Tue 11/172:00 pm -
1 stop7h 30m
Deal found 10/29![Southwest logo]()
$624
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/1411:56 am -
1 stop7h 57m
Sat 11/214:41 pm -
1 stop10h 13m
Deal found 10/29![American Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/146:00 am -
2 stops9h 40m
Sat 11/217:00 am -
2 stops11h 53m
Deal found 10/29![Delta logo]()
$545
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/186:30 am -
1 stop7h 32m
Mon 11/236:30 am -
1 stop8h 32m
Deal found 10/26![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/206:00 am -
2 stops12h 45m
Mon 11/236:44 am -
1 stop10h 21m
Deal found 10/28![American Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 10/27. 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.
Sun 11/2211:00 pm -
1 stop8h 25m
Thu 11/265:45 am -
2 stops10h 10m
Deal found 10/27![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/221:00 pm -
1 stop6h 33m
Thu 11/268:50 am -
1 stop7h 28m
Deal found 10/27![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/227:26 pm -
2 stops12h 16m
Thu 11/265:56 am -
2 stops13h 11m
Deal found 10/27![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/25. 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.
Wed 11/2511:00 pm -
1 stop8h 25m
Mon 11/303:25 pm -
2 stops9h 20m
Deal found 10/25![Southwest logo]()
$604
One-way flights from San Jose to BuffaloSearch for one-way flight options from San Jose to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from San Jose to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/116:30 am -
1 stop8h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$176
This Southwest deal was found by Cheapflights users on 10/26. 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.
Wed 12/238:25 pm -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$194
This Southwest deal was found by Cheapflights users on 10/29. 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.
Sun 11/2211:00 pm -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 10/25. 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.
Tue 12/228:25 pm -
2 stops8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Southwest logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/223:10 pm -
2 stops18h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$220
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:07 pm -
2 stops12h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$225
This Southwest deal was found by Cheapflights users on 10/29. 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.
Sat 11/2111:00 pm -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 10/29. 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.
Sat 11/281:20 pm -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$274
Find flight deals from San Jose to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Buffalo (BUF). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $336 (Delta) |
One-way from | $176 (Delta) |
Popular in | September |
Cheapest in | August |
Average price | $576 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to Buffalo 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from San Jose to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Fri 12/11
6:30 am-5:36 pm
1 stop8h 06m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$176
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Sun 11/22
11:00 pm-10:25 am
1 stop8h 25m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$209
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Tue 12/22
8:25 pm-7:55 am
2 stops8h 30m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Sat 11/28
1:20 pm-12:25 am
1 stop8h 05m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$274
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Sun 11/22
6:11 pm-8:20 am
2 stops11h 09m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$275
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Sat 11/21
7:55 pm-8:25 am
2 stops9h 30m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$275
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Tue 11/3
12:57 pm-11:59 pm
1 stop8h 02m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
Quickest round-trip
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Wed 11/11
1:00 pm-11:59 pm
1 stop7h 59m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$311
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Sun 1/3
11:00 pm-4:04 pm
2 stops14h 04m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$314
San JoseBuffalo
SJC San Jose - BUF Buffalo
SJCBUF
San Jose
Fri 11/13
10:40 pm-11:06 am
1 stop9h 26m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$314
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Jose to Buffalo
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 San Jose to Buffalo in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Jose, California-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Buffalo 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 San Jose, California-Buffalo 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 San Jose to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from San Jose with our price prediction graph.
SJC-BUF
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.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated October 30, 2026.
Get a feel of what it's like to fly with Southwest and Delta from San Jose to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.4
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.4
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.4
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Jose to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Complete your trip
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San Jose and Buffalo flights
Browse other San Jose and Buffalo flight options. Last updated on October 30, 2026.
Other flights from San Jose
Browse through other flights departing from San Jose. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Jose to Buffalo
Discover the top 2 airlines that operate flights from San Jose to Buffalo. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$183 | Average$446 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$557 | FlexibilityNo cancel fee | On-time63% |