$152+ Cheap flights from Buffalo to San Jose, CA (BUF - SJC)
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJC
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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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 Buffalo to San Jose
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Cheapest flights from Buffalo to San JoseExplore 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 May 7, 2026.
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 May 7, 2026.
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 5/284:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Wed 9/212:45 pm
SJC
- BUF
1 stop8h 13m
Delta
Deal found 5/2![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 5/5. 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 8/186:00 am
BUF
- SJC
1 stop8h 28m
Delta
Tue 8/256:10 am
SJC
- BUF
1 stop9h 13m
Delta
Deal found 5/5![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 5/5. 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 8/2012:16 pm
BUF
- SJC
1 stop9h 42m
Delta
Thu 8/2710:10 pm
SJC
- BUF
1 stop10h 01m
Delta
Deal found 5/5![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 5/5. 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 8/207:00 am
BUF
- SJC
2 stops14h 58m
Delta
Mon 8/316:30 am
SJC
- BUF
1 stop9h 03m
Delta
Deal found 5/5![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 5/5. 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 8/2010:00 am
BUF
- SJC
2 stops11h 58m
Delta
Wed 8/266:30 am
SJC
- BUF
2 stops13h 59m
Delta
Deal found 5/5![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 5/5. 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 8/2212:01 pm
BUF
- SJC
2 stops13h 12m
Delta
Tue 8/252:59 pm
SJC
- BUF
2 stops14h 16m
Delta
Deal found 5/5![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 5/5. 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 8/216:05 am
BUF
- SJC
2 stops15h 53m
Delta
Wed 8/2612:40 pm
SJC
- BUF
1 stop8h 19m
Delta
Deal found 5/5![Delta logo]()
$400
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 8/256:25 pm
BUF
- SJC
1 stop7h 35m
Southwest
Fri 8/287:00 am
SJC
- BUF
1 stop6h 50m
Southwest
Deal found 5/4![Southwest logo]()
$402
Best flights from Buffalo to San JoseDiscover carefully curated flight deals from Buffalo to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from Buffalo to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 8/186:00 am
BUF
- SJC
1 stop8h 28m
Delta
Tue 8/256:10 am
SJC
- BUF
1 stop9h 13m
Delta
Deal found 5/5![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.
Tue 8/2512:00 pm
BUF
- SJC
1 stop9h 20m
Southwest
Fri 8/288:45 am
SJC
- BUF
2 stops9h 25m
Southwest
Deal found 5/4![Southwest logo]()
$407
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:54 am
BUF
- SJC
2 stops9h 36m
United Airlines
Fri 8/286:37 pm
SJC
- BUF
2 stops12h 03m
United Airlines
Deal found 5/4![United Airlines logo]()
$412
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:55 pm
BUF
- SJC
2 stops10h 00m
Southwest
Wed 6/247:40 pm
SJC
- BUF
2 stops9h 30m
Southwest
Deal found 5/3![Southwest logo]()
$427
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 7/83:54 pm
BUF
- SJC
2 stops10h 45m
Delta
Mon 7/136:20 am
SJC
- BUF
1 stop9h 04m
Delta
Deal found 5/2![Delta logo]()
$432
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 am
BUF
- SJC
1 stop9h 35m
Southwest
Thu 6/49:40 pm
SJC
- BUF
1 stop7h 30m
Southwest
Deal found 5/2![Southwest logo]()
$439
This Delta deal was found by Cheapflights users on 5/6. 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 5/294:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Sun 5/3110:00 pm
SJC
- BUF
1 stop10h 13m
Delta
Deal found 5/6![Delta logo]()
$462
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:40 am
BUF
- SJC
1 stop10h 20m
Southwest
Fri 9/186:15 am
SJC
- BUF
1 stop6h 40m
Southwest
Deal found 5/2![Southwest logo]()
$457
Last-minute flights from Buffalo to San JoseDiscover last-minute flight deals from Buffalo to San Jose. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to San Jose. Data last updated May 7, 2026 and is based on user searches.
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 5/2712:18 pm
BUF
- SJC
1 stop9h 44m
Delta
Wed 9/27:15 am
SJC
- BUF
1 stop8h 28m
Delta
Deal found 5/2![Delta logo]()
$383
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 5/284:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Wed 9/212:45 pm
SJC
- BUF
1 stop8h 13m
Delta
Deal found 5/2![Delta logo]()
$362
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 5/284:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Sun 9/66:30 am
SJC
- BUF
1 stop9h 03m
Delta
Deal found 5/2![Delta logo]()
$417
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 5/284:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Sat 9/55:05 pm
SJC
- BUF
2 stops12h 18m
Delta
Deal found 5/2![Delta logo]()
$422
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 5/2812:51 pm
BUF
- SJC
2 stops12h 52m
American Airlines
Sat 9/512:03 pm
SJC
- BUF
1 stop7h 58m
American Airlines
Deal found 5/2![American Airlines logo]()
$423
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 5/284:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Tue 9/86:30 am
SJC
- BUF
1 stop9h 03m
Delta
Deal found 5/2![Delta logo]()
$428
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.
Fri 5/294:55 pm
BUF
- SJC
1 stop9h 00m
Delta
Wed 9/27:15 am
SJC
- BUF
1 stop8h 28m
Delta
Deal found 5/2![Delta logo]()
$372
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.
Fri 5/2912:18 pm
BUF
- SJC
1 stop9h 44m
Delta
Sun 9/66:30 am
SJC
- BUF
1 stop9h 03m
Delta
Deal found 5/2![Delta logo]()
$427
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:55 pm
BUF
- SJC
2 stops10h 00m
Southwest
Wed 6/2410:55 pm
SJC
- BUF
1 stop8h 30m
Southwest
Deal found 5/3![Southwest logo]()
$432
One-way flights from Buffalo to San JoseSearch for one-way flight options from Buffalo to San Jose. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from Buffalo to San Jose. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:50 pm
BUF
- SJC
2 stops25h 27m
Frontier
Deal found 5/3![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/52:49 pm
BUF
- SJC
2 stops24h 10m
Frontier
Deal found 5/5![Frontier logo]()
$161
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:35 am
BUF
- SJC
2 stops11h 04m
Frontier
Deal found 5/3![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 5/272:49 pm
BUF
- SJC
2 stops19h 47m
Frontier
Deal found 5/5![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 6/411:36 am
BUF
- SJC
2 stops27h 23m
Frontier
Deal found 5/5![Frontier logo]()
$168
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 9/224:50 pm
BUF
- SJC
1 stop8h 06m
American Airlines
Deal found 5/3![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Wed 6/32:49 pm
BUF
- SJC
2 stops25h 28m
Frontier
Deal found 5/6![Frontier logo]()
$176
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 6/34:46 pm
BUF
- SJC
1 stop9h 27m
American Airlines
Deal found 5/5![American Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 5/5. 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 6/26:25 am
BUF
- SJC
2 stops10h 44m
Delta
Deal found 5/5![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 5/7. 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 7/216:29 am
BUF
- SJC
2 stops9h 06m
Delta
Deal found 5/7![Delta logo]()
$194
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:10 pm
BUF
- SJC
1 stop7h 15m
Southwest
Deal found 5/2![Southwest logo]()
$199
Find 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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $362 (Delta) |
One-way from | $152 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $452 |
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 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Buffalo to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Tue 8/18
6:00 am-11:28 am
1 stop8h 28m
San Jose
Tue 8/25
6:10 am-6:23 pm
1 stop9h 13m
$367
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Tue 8/25
12:00 pm-6:20 pm
1 stop9h 20m
San Jose
Fri 8/28
8:45 am-9:10 pm
2 stops9h 25m
$407
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Tue 8/25
10:54 am-5:30 pm
2 stops9h 36m
San Jose
Fri 8/28
6:37 pm-9:40 am
2 stops12h 03m
$412
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Wed 6/17
2:55 pm-9:55 pm
2 stops10h 00m
San Jose
Wed 6/24
7:40 pm-8:10 am
2 stops9h 30m
$427
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Wed 7/8
3:54 pm-11:39 pm
2 stops10h 45m
San Jose
Mon 7/13
6:20 am-6:24 pm
1 stop9h 04m
$432
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Mon 6/1
5:45 am-12:20 pm
1 stop9h 35m
San Jose
Thu 6/4
9:40 pm-8:10 am
1 stop7h 30m
$439
Quickest round-trip
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Thu 9/10
5:40 am-1:00 pm
1 stop10h 20m
San Jose
Fri 9/18
6:15 am-3:55 pm
1 stop6h 40m
$457
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Fri 5/29
4:55 pm-10:55 pm
1 stop9h 00m
San Jose
Sun 5/31
10:00 pm-11:13 am
1 stop10h 13m
$462
Cheapest one-way
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Thu 6/4
4:55 pm-10:55 pm
1 stop9h 00m
$189
BuffaloSan Jose
BUF - SJC
BUFSJC
Buffalo
Wed 6/3
6:25 am-12:48 pm
2 stops9h 23m
$189
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Buffalo to San Jose
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 Buffalo to San Jose 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 Buffalo-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-San Jose, California 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 Buffalo-San Jose, California 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 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.
BUF-SJC
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, California?
Currently, January is the cheapest month in which you can book a flight from Buffalo to San Jose, California (average of $393). Flying from Buffalo to San Jose, California in December is currently the most expensive (average of $692). 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.
How much does it cost to fly round-trip from Buffalo to San Jose, California?
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 May 7, 2026.
Read reviews from past customers who have flown Southwest and Delta from Buffalo to San Jose. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Complete your trip
Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Buffalo to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and San Jose flights
Browse other Buffalo and San Jose flight options. Last updated on May 7, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on May 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 7, 2026.
Top 2 airlines flying from Buffalo to San Jose
Discover the top 2 airlines 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 2,558,603 searches. Data last updated May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$292 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$361 | Average$487 | FlexibilityNo cancel fee | On-time63% |