$168+ Cheap flights from San Jose, CA to Buffalo (SJC - BUF)
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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BUF
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 6/210:00 pm
SJC
- BUF
1 stop10h 13m
Delta
Wed 6/34:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Deal found 5/4![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 4/30. 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 8/1211:00 pm
SJC
- BUF
2 stops10h 45m
Southwest
Wed 8/196:25 pm
BUF
- SJC
1 stop7h 35m
Southwest
Deal found 4/30![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/37:00 pm
SJC
- BUF
2 stops11h 44m
Delta
Tue 6/93:49 pm
BUF
- SJC
2 stops10h 50m
Delta
Deal found 5/4![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Tue 6/24:46 pm
BUF
- SJC
1 stop9h 27m
American Airlines
Deal found 5/4![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Wed 6/34:46 pm
BUF
- SJC
1 stop9h 27m
American Airlines
Deal found 5/2![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 5/287:00 am
SJC
- BUF
2 stops13h 59m
Delta
Wed 6/34:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Deal found 5/2![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 5/4. 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.
Thu 5/287:40 pm
SJC
- BUF
2 stops9h 10m
Southwest
Tue 6/24:00 pm
BUF
- SJC
2 stops10h 00m
Southwest
Deal found 5/4![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 5/1. 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 6/37:40 pm
SJC
- BUF
2 stops9h 30m
Southwest
Tue 6/912:40 pm
BUF
- SJC
1 stop10h 30m
Southwest
Deal found 5/1![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Thu 6/44:47 pm
BUF
- SJC
1 stop9h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/286:37 pm
SJC
- BUF
2 stops12h 14m
United Airlines
Thu 6/45:52 pm
BUF
- SJC
1 stop7h 38m
United Airlines
Deal found 4/30![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 5/2. 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.
Wed 6/1012:46 pm
SJC
- BUF
1 stop8h 13m
Delta
Wed 6/176:00 am
BUF
- SJC
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 5/287:00 am
SJC
- BUF
2 stops13h 59m
Delta
Thu 6/412:04 pm
BUF
- SJC
2 stops13h 10m
Delta
Deal found 4/30![Delta logo]()
$387
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 8/116:00 am
SJC
- BUF
2 stops10h 08m
Delta
Sun 8/164:13 pm
BUF
- SJC
1 stop9h 45m
Delta
Deal found 5/4![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 5/4. 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 6/810:55 pm
SJC
- BUF
1 stop8h 30m
Southwest
Sun 6/145:15 am
BUF
- SJC
1 stop7h 05m
Southwest
Deal found 5/4![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 5/1. 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 6/2310:55 pm
SJC
- BUF
1 stop8h 30m
Southwest
Mon 6/294:10 pm
BUF
- SJC
1 stop10h 15m
Southwest
Deal found 5/1![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 7/2212:40 pm
SJC
- BUF
1 stop8h 19m
Delta
Thu 7/306:00 am
BUF
- SJC
1 stop8h 30m
Delta
Deal found 4/30![Delta logo]()
$487
This Southwest deal was found by Cheapflights users on 5/4. 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 8/1111:00 pm
SJC
- BUF
2 stops10h 30m
Southwest
Sun 8/168:00 am
BUF
- SJC
2 stops15h 00m
Southwest
Deal found 5/4![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 5/2. 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.
Sun 6/77:10 pm
SJC
- BUF
2 stops10h 13m
Delta
Sun 6/145:12 pm
BUF
- SJC
1 stop8h 45m
Delta
Deal found 5/2![Delta logo]()
$492
This Delta deal was found by Cheapflights users on 5/2. 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.
Mon 6/86:35 am
SJC
- BUF
1 stop9h 15m
Delta
Sat 6/136:00 am
BUF
- SJC
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$508
This Southwest deal was found by Cheapflights users on 5/1. 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 5/227:30 pm
SJC
- BUF
2 stops9h 35m
Southwest
Tue 5/263:10 pm
BUF
- SJC
2 stops9h 50m
Southwest
Deal found 5/1![Southwest logo]()
$508
This Delta deal was found by Cheapflights users on 5/2. 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.
Mon 6/86:35 am
SJC
- BUF
1 stop9h 15m
Delta
Mon 6/156:00 am
BUF
- SJC
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$538
Last-minute flights from San Jose to BuffaloDiscover last-minute flight deals from San Jose to Buffalo. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Buffalo. Data last updated May 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Tue 6/24:46 pm
BUF
- SJC
1 stop9h 27m
American Airlines
Deal found 5/4![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Wed 6/34:46 pm
BUF
- SJC
1 stop9h 27m
American Airlines
Deal found 5/2![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 5/287:00 am
SJC
- BUF
2 stops13h 59m
Delta
Wed 6/34:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Deal found 5/2![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 5/4. 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.
Thu 5/287:40 pm
SJC
- BUF
2 stops9h 10m
Southwest
Tue 6/24:00 pm
BUF
- SJC
2 stops10h 00m
Southwest
Deal found 5/4![Southwest logo]()
$372
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Thu 6/44:47 pm
BUF
- SJC
1 stop9h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/286:37 pm
SJC
- BUF
2 stops12h 14m
United Airlines
Thu 6/45:52 pm
BUF
- SJC
1 stop7h 38m
United Airlines
Deal found 4/30![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 5/287:00 am
SJC
- BUF
2 stops13h 59m
Delta
Thu 6/412:04 pm
BUF
- SJC
2 stops13h 10m
Delta
Deal found 4/30![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 5/4. 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 6/210:00 pm
SJC
- BUF
1 stop10h 13m
Delta
Wed 6/34:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Deal found 5/4![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/37:00 pm
SJC
- BUF
2 stops11h 44m
Delta
Tue 6/93:49 pm
BUF
- SJC
2 stops10h 50m
Delta
Deal found 5/4![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 5/1. 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 6/37:40 pm
SJC
- BUF
2 stops9h 30m
Southwest
Tue 6/912:40 pm
BUF
- SJC
1 stop10h 30m
Southwest
Deal found 5/1![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 5/2. 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.
Wed 6/1012:46 pm
SJC
- BUF
1 stop8h 13m
Delta
Wed 6/176:00 am
BUF
- SJC
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$383
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 May 5, 2026.
Search for one-way flight options from San Jose to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:57 pm
SJC
- BUF
2 stops27h 02m
Frontier
Deal found 4/30![Frontier logo]()
$168
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 5/2712:12 pm
SJC
- BUF
1 stop8h 47m
Delta
Deal found 5/3![Delta logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 7/178:25 pm
SJC
- BUF
2 stops12h 08m
Frontier
Deal found 5/4![Frontier logo]()
$186
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 5/2811:48 am
SJC
- BUF
1 stop7h 48m
American Airlines
Deal found 5/1![American Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 5/3. 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 6/65:55 pm
SJC
- BUF
2 stops11h 28m
Delta
Deal found 5/3![Delta logo]()
$194
This Delta deal was found by Cheapflights users on 5/2. 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 7/2810:00 pm
SJC
- BUF
1 stop10h 11m
Delta
Deal found 5/2![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 5/246:00 am
SJC
- BUF
2 stops9h 51m
Delta
Deal found 4/30![Delta logo]()
$204
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 6/236:01 am
SJC
- BUF
2 stops13h 49m
American Airlines
Deal found 5/3![American Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 4/30. 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 6/2312:46 pm
SJC
- BUF
1 stop8h 13m
Delta
Deal found 4/30![Delta logo]()
$210
This Southwest deal was found by Cheapflights users on 4/30. 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 5/2410:55 pm
SJC
- BUF
1 stop8h 20m
Southwest
Deal found 4/30![Southwest logo]()
$219
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (Delta) |
One-way from | $168 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $583 |
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 2,558,603 searches. Data last updated May 5, 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 - BUF
SJCBUF
San Jose
Tue 8/11
6:00 am-7:08 pm
2 stops10h 08m
Buffalo
Sun 8/16
4:13 pm-10:58 pm
1 stop9h 45m
$407
Quickest round-trip
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Mon 6/8
10:55 pm-10:25 am
1 stop8h 30m
Buffalo
Sun 6/14
5:15 am-9:20 am
1 stop7h 05m
$427
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Tue 6/23
10:55 pm-10:25 am
1 stop8h 30m
Buffalo
Mon 6/29
4:10 pm-11:25 pm
1 stop10h 15m
$457
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Tue 8/11
11:00 pm-12:30 pm
2 stops10h 30m
Buffalo
Sun 8/16
8:00 am-8:00 pm
2 stops15h 00m
$459
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Wed 7/22
12:40 pm-11:59 pm
1 stop8h 19m
Buffalo
Thu 7/30
6:00 am-11:30 am
1 stop8h 30m
$487
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Sun 6/7
7:10 pm-8:23 am
2 stops10h 13m
Buffalo
Sun 6/14
5:12 pm-10:57 pm
1 stop8h 45m
$492
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Mon 6/8
6:35 am-6:50 pm
1 stop9h 15m
Buffalo
Sat 6/13
6:00 am-11:36 am
1 stop8h 36m
$508
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Fri 5/22
7:30 pm-8:05 am
2 stops9h 35m
Buffalo
Tue 5/26
3:10 pm-10:00 pm
2 stops9h 50m
$508
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Mon 6/8
6:35 am-6:50 pm
1 stop9h 15m
Buffalo
Mon 6/15
6:00 am-11:36 am
1 stop8h 36m
$538
Cheapest one-way
San JoseBuffalo
SJC - BUF
SJCBUF
San Jose
Tue 8/25
6:00 am-7:08 pm
2 stops10h 08m
$179
Showing 1-10 of 21 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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.
Cheapflights Insights
Everything you need to know about your flight from San Jose to Buffalo
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 May 5, 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
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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 locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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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 2,558,603 searches. Data last updated May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$436 | FlexibilityNo cancel fee | On-time63% |