$104+ Cheap flights from Buffalo (BUF) to Fremont, CA
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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SFO
Apr 15 — Apr 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Buffalo to Fremont 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 Buffalo to Fremont
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buffalo to FremontExplore the most affordable flight options available from Buffalo to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Buffalo to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:41 pm
BUF
- SFO
1 stop9h 53m
Frontier
Tue 5/1210:15 pm
SFO
- BUF
1 stop12h 39m
Frontier
Deal found 3/14![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Tue 4/141:56 pm
BUF
- SFO
2 stops45h 27m
Frontier
Tue 4/2110:38 pm
SFO
- BUF
1 stop11h 04m
Frontier
Deal found 3/14![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 3/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:28 pm
BUF
- SFO
1 stop12h 31m
Multiple Airlines
Mon 5/1110:15 pm
SFO
- BUF
1 stop9h 26m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 4/1312:42 pm
BUF
- SFO
1 stop31h 52m
Frontier
Tue 4/2110:38 pm
SFO
- BUF
1 stop11h 04m
Frontier
Deal found 3/14![Frontier logo]()
$281
This SmartFares deal was found by Cheapflights users on 3/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
BUF
- SFO
1 stop10h 21m
JetBlue
Sat 5/27:00 am
SFO
- BUF
1 stop11h 14m
JetBlue
Deal found 3/11![JetBlue logo]()
$285
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:02 pm
BUF
- SFO
1 stop9h 17m
Frontier
Mon 4/1310:03 pm
SFO
- BUF
1 stop11h 39m
Frontier
Deal found 3/11![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 3/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:02 pm
BUF
- SFO
1 stop9h 17m
Frontier
Sun 4/1910:38 pm
SFO
- BUF
1 stop10h 09m
Frontier
Deal found 3/11![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/151:56 pm
BUF
- SFO
1 stop30h 38m
Frontier
Wed 4/227:00 am
SFO
- BUF
2 stops25h 40m
Frontier
Deal found 3/11![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 3/13. 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 4/141:10 pm
BUF
- SFO
1 stop11h 15m
Southwest
Sat 4/1811:25 pm
SFO
- BUF
1 stop8h 00m
Southwest
Deal found 3/13![Southwest logo]()
$291
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:28 pm
BUF
- SFO
1 stop12h 31m
Multiple Airlines
Sun 5/310:38 pm
SFO
- BUF
1 stop10h 09m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 3/12. 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 4/98:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Tue 4/1411:25 pm
SFO
- BUF
1 stop7h 55m
Southwest
Deal found 3/12![Southwest logo]()
$297
Best flights from Buffalo to FremontDiscover carefully curated flight deals from Buffalo to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Buffalo to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/156:02 pm
BUF
- SFO
1 stop9h 37m
United Airlines
Wed 4/2211:52 pm
SFO
- BUF
1 stop7h 20m
United Airlines
Deal found 3/11![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 3/11. 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 4/259:30 am
BUF
- SFO
2 stops12h 25m
Southwest
Sat 5/211:25 pm
SFO
- BUF
1 stop8h 00m
Southwest
Deal found 3/11![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 3/13. 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 5/112:09 pm
BUF
- SFO
1 stop11h 15m
Delta
Mon 5/49:35 pm
SFO
- BUF
1 stop10h 26m
Delta
Deal found 3/13![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 3/12. 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 5/85:20 pm
BUF
- SFO
1 stop9h 00m
Southwest
Tue 5/127:15 pm
SFO
- BUF
2 stops9h 35m
Southwest
Deal found 3/12![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 3/15. 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 5/18:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Wed 5/611:25 pm
SFO
- BUF
1 stop7h 50m
Southwest
Deal found 3/15![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 4/67:45 pm
BUF
- SFO
1 stop8h 32m
United Airlines
Sat 4/1811:52 pm
SFO
- BUF
1 stop7h 13m
United Airlines
Deal found 3/15![United Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 3/12. 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 4/98:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Thu 4/167:15 pm
SFO
- BUF
2 stops9h 35m
Southwest
Deal found 3/12![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 3/14. 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 5/912:30 pm
BUF
- SFO
2 stops12h 25m
Southwest
Tue 5/127:15 pm
SFO
- BUF
2 stops9h 35m
Southwest
Deal found 3/14![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 3/15. 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 4/211:10 pm
BUF
- SFO
2 stops9h 45m
Southwest
Thu 4/237:15 pm
SFO
- BUF
2 stops9h 35m
Southwest
Deal found 3/15![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 3/13. 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 5/285:20 pm
BUF
- SFO
1 stop9h 00m
Southwest
Thu 6/411:00 am
SFO
- BUF
2 stops10h 10m
Southwest
Deal found 3/13![Southwest logo]()
$351
Last-minute flights from Buffalo to FremontDiscover last-minute flight deals from Buffalo to Fremont. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Fremont. Data last updated March 16, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/12. 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 4/98:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Tue 4/1411:25 pm
SFO
- BUF
1 stop7h 55m
Southwest
Deal found 3/12![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 3/12. 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 4/98:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Thu 4/169:15 pm
SFO
- BUF
1 stop7h 35m
Southwest
Deal found 3/12![Southwest logo]()
$303
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:02 pm
BUF
- SFO
1 stop9h 17m
Frontier
Mon 4/1310:03 pm
SFO
- BUF
1 stop11h 39m
Frontier
Deal found 3/11![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 3/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:02 pm
BUF
- SFO
1 stop9h 17m
Frontier
Sun 4/1910:38 pm
SFO
- BUF
1 stop10h 09m
Frontier
Deal found 3/11![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 4/1312:42 pm
BUF
- SFO
1 stop31h 52m
Frontier
Tue 4/2110:38 pm
SFO
- BUF
1 stop11h 04m
Frontier
Deal found 3/14![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Tue 4/141:56 pm
BUF
- SFO
2 stops45h 27m
Frontier
Tue 4/2110:38 pm
SFO
- BUF
1 stop11h 04m
Frontier
Deal found 3/14![Frontier logo]()
$269
This Southwest deal was found by Cheapflights users on 3/13. 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 4/141:10 pm
BUF
- SFO
1 stop11h 15m
Southwest
Sat 4/1811:25 pm
SFO
- BUF
1 stop8h 00m
Southwest
Deal found 3/13![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 3/14. 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 4/143:10 pm
BUF
- SFO
2 stops10h 00m
Southwest
Tue 4/217:15 pm
SFO
- BUF
2 stops9h 35m
Southwest
Deal found 3/14![Southwest logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/151:56 pm
BUF
- SFO
1 stop30h 38m
Frontier
Wed 4/227:00 am
SFO
- BUF
2 stops25h 40m
Frontier
Deal found 3/11![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 3/14. 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 4/205:20 pm
BUF
- SFO
1 stop9h 00m
Southwest
Wed 4/229:15 pm
SFO
- BUF
1 stop7h 35m
Southwest
Deal found 3/14![Southwest logo]()
$302
This SmartFares deal was found by Cheapflights users on 3/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
BUF
- SFO
1 stop10h 21m
JetBlue
Sat 5/27:00 am
SFO
- BUF
1 stop11h 14m
JetBlue
Deal found 3/11![JetBlue logo]()
$285
One-way flights from Buffalo to FremontSearch for one-way flight options from Buffalo to Fremont. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Buffalo to Fremont. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Frontier deal was found by Cheapflights users on 3/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:36 am
BUF
- SFO
1 stop10h 58m
Frontier
Deal found 3/15![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Mon 4/2712:32 pm
BUF
- SFO
2 stops52h 20m
Frontier
Deal found 3/13![Frontier logo]()
$120
This CheapOair deal was found by Cheapflights users on 3/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:02 pm
BUF
- SFO
1 stop9h 17m
Frontier
Deal found 3/12![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 3/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:18 pm
BUF
- SFO
1 stop10h 01m
Frontier
Deal found 3/15![Frontier logo]()
$145
This Southwest deal was found by Cheapflights users on 3/15. 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 4/151:10 pm
BUF
- SFO
1 stop11h 15m
Southwest
Deal found 3/15![Southwest logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Tue 4/211:56 pm
BUF
- SFO
2 stops31h 49m
Frontier
Deal found 3/15![Frontier logo]()
$147
This American Airlines deal was found by Cheapflights users on 3/11. 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 5/11:45 pm
BUF
- SFO
1 stop10h 43m
American Airlines
Deal found 3/11![American Airlines logo]()
$152
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:02 pm
BUF
- SFO
1 stop9h 17m
Frontier
Deal found 3/13![Frontier logo]()
$155
Find flight deals from Buffalo to Fremont
Keep the following information in mind while searching for Buffalo to Fremont flight deals. Data was last updated March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $220 (Expedia) |
One-way from | $104 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $402 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Fremont 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 March 16, 2026.
Use the filters below to find and compare flights from Buffalo to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Wed 4/15
6:02 pm-12:39 am
1 stop9h 37m
San Francisco
Wed 4/22
11:52 pm-10:12 am
1 stop7h 20m
$291
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Sat 4/25
9:30 am-6:55 pm
2 stops12h 25m
San Francisco
Sat 5/2
11:25 pm-10:25 am
1 stop8h 00m
$296
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Fri 5/8
5:20 pm-11:20 pm
1 stop9h 00m
San Francisco
Tue 5/12
7:15 pm-7:50 am
2 stops9h 35m
$302
Quickest round-trip
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Fri 5/1
8:00 pm-12:20 am
1 stop7h 20m
San Francisco
Wed 5/6
11:25 pm-10:15 am
1 stop7h 50m
$302
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Thu 4/9
8:00 pm-12:20 am
1 stop7h 20m
San Francisco
Thu 4/16
7:15 pm-7:50 am
2 stops9h 35m
$308
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Fri 5/1
12:09 pm-8:24 pm
1 stop11h 15m
San Francisco
Mon 5/4
9:35 pm-11:01 am
1 stop10h 26m
$321
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Sat 5/9
12:30 pm-9:55 pm
2 stops12h 25m
San Francisco
Tue 5/12
7:15 pm-7:50 am
2 stops9h 35m
$335
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Tue 4/21
1:10 pm-7:55 pm
2 stops9h 45m
San Francisco
Thu 4/23
7:15 pm-7:50 am
2 stops9h 35m
$345
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Mon 4/6
7:45 pm-1:17 am
1 stop8h 32m
San Francisco
Sat 4/18
11:52 pm-10:05 am
1 stop7h 13m
$350
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Thu 5/28
5:20 pm-11:20 pm
1 stop9h 00m
San Francisco
Thu 6/4
11:00 am-12:10 am
2 stops10h 10m
$351
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Buffalo to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Buffalo with our price prediction graph.
BUF-SFO
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 Fremont
BUF-FR8
BUF-SFO
How far ahead should I book a flight from Buffalo to Fremont?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Fremont. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Buffalo to Fremont, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Buffalo to Fremont?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Fremont (average of $158). Flying from Buffalo to Fremont in March is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BUF to FR8?
Find hourly flight availability from Buffalo to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 16, 2026.
When flying from Buffalo to Fremont, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Fremont
Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated March 16, 2026.
Read through reviews of airlines operating flights from Buffalo to Fremont, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Buffalo
Popular flights
Top destinations
Alternative routes for Buffalo to Fremont
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Fremont by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Fremont by cabin class
Find flights from Buffalo to Fremont, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Fremont flights
Browse other Buffalo and Fremont flight options. Last updated on March 16, 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 March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Buffalo to Fremont flights
Consider these flights traveling from Buffalo to Fremont.
Top 6 airlines flying from Buffalo to Fremont
Discover the top 6 airlines that operate flights from Buffalo to Fremont. 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$207 | Average$444 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$243 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$377 | FlexibilityNo cancel fee | On-time69% |