$100+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SFO
Mar 13 — Mar 201
1 adult, Economy
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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
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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 February 11, 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 February 11, 2026.
This Expedia deal was found by Cheapflights users on 2/9. 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.
Wed 4/81:02 pm
BUF
- SFO
1 stop9h 12m
Frontier
Wed 4/1510:38 pm
SFO
- BUF
1 stop10h 35m
Frontier
Deal found 2/9![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 2/10. 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.
Thu 3/51:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Wed 3/1110:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/10![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Thu 2/2610:46 pm
SFO
- BUF
1 stop10h 58m
Frontier
Deal found 2/7![Frontier logo]()
$221
This Frontier deal was found by Cheapflights users on 2/10. 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 12m
Frontier
Sun 4/1910:38 pm
SFO
- BUF
1 stop10h 35m
Frontier
Deal found 2/10![Frontier logo]()
$223
This Frontier deal was found by Cheapflights users on 2/9. 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.
Thu 3/1912:50 pm
BUF
- SFO
1 stop9h 24m
Frontier
Wed 3/2510:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/9![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 2/9. 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 12m
Frontier
Fri 4/1710:38 pm
SFO
- BUF
1 stop10h 35m
Frontier
Deal found 2/9![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 2/9. 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.
Sun 3/81:00 pm
BUF
- SFO
1 stop9h 14m
Frontier
Wed 3/1110:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/9![Frontier logo]()
$245
This Expedia deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
BUF
- SFO
1 stop9h 57m
Multiple Airlines
Sat 3/710:38 pm
SFO
- BUF
1 stop9h 27m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 2/9. 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 3/177:00 pm
BUF
- SFO
1 stop7h 45m
Southwest
Wed 3/1811:25 pm
SFO
- BUF
1 stop8h 05m
Southwest
Deal found 2/9![Southwest logo]()
$251
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/77:00 am
BUF
- SFO
1 stop9h 23m
United Airlines
Tue 5/1211:56 pm
SFO
- BUF
1 stop7h 17m
United Airlines
Deal found 2/10![United Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/51:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Sun 3/810:40 pm
SFO
- BUF
1 stop10h 25m
Frontier
Deal found 2/8![Frontier logo]()
$254
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 February 11, 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 February 11, 2026.
This Frontier deal was found by Cheapflights users on 2/10. 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.
Thu 3/51:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Wed 3/1110:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/10![Frontier logo]()
$209
This Expedia deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
BUF
- SFO
1 stop9h 57m
Multiple Airlines
Sat 3/710:38 pm
SFO
- BUF
1 stop9h 27m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
BUF
- SFO
1 stop9h 23m
United Airlines
Tue 5/1211:56 pm
SFO
- BUF
1 stop7h 17m
United Airlines
Deal found 2/7![United Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 2/9. 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 3/117:00 pm
BUF
- SFO
1 stop7h 45m
Southwest
Wed 3/1811:25 pm
SFO
- BUF
1 stop8h 05m
Southwest
Deal found 2/9![Southwest logo]()
$251
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/175:59 pm
BUF
- SFO
1 stop8h 45m
American Airlines
Wed 3/186:00 am
SFO
- BUF
1 stop7h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/9. 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 4/146:05 am
BUF
- SFO
1 stop7h 20m
Delta
Wed 4/2211:35 am
SFO
- BUF
1 stop8h 04m
Delta
Deal found 2/9![Delta logo]()
$257
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:20 pm
BUF
- SFO
1 stop12h 35m
Frontier
Fri 2/2710:34 pm
SFO
- BUF
1 stop9h 31m
Frontier
Deal found 2/7![Frontier logo]()
$221
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/97:00 am
BUF
- SFO
1 stop7h 24m
United Airlines
Sat 5/1611:05 pm
SFO
- BUF
1 stop7h 48m
United Airlines
Deal found 2/10![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/9. 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 3/246:15 am
BUF
- SFO
1 stop7h 30m
Delta
Wed 4/15:50 am
SFO
- BUF
1 stop8h 19m
Delta
Deal found 2/9![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/77:00 am
BUF
- SFO
1 stop9h 23m
United Airlines
Tue 5/1211:56 pm
SFO
- BUF
1 stop7h 17m
United Airlines
Deal found 2/10![United Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/51:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Sun 3/810:40 pm
SFO
- BUF
1 stop10h 25m
Frontier
Deal found 2/8![Frontier logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 5/87:00 am
BUF
- SFO
1 stop7h 24m
United Airlines
Sat 5/911:56 pm
SFO
- BUF
1 stop7h 17m
United Airlines
Deal found 2/10![United Airlines logo]()
$257
Last-minute flights from Buffalo to FremontDiscover last-minute flight deals from Buffalo to Fremont. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Fremont. Data last updated February 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/9. 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.
Thu 2/191:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Fri 2/2710:34 pm
SFO
- BUF
1 stop9h 31m
Frontier
Deal found 2/9![Frontier logo]()
$221
This Mytrip deal was found by Cheapflights users on 2/10. 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 2/191:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Thu 2/2610:46 pm
SFO
- BUF
1 stop10h 58m
Frontier
Deal found 2/10![Frontier logo]()
$227
This Expedia deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
BUF
- SFO
1 stop9h 57m
Multiple Airlines
Sat 3/710:38 pm
SFO
- BUF
1 stop9h 27m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$246
This Priceline deal was found by Cheapflights users on 2/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:39 pm
BUF
- SFO
1 stop9h 50m
Multiple Airlines
Thu 3/1210:40 pm
SFO
- BUF
1 stop10h 25m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$256
This Frontier deal was found by Cheapflights users on 2/10. 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.
Thu 3/51:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Wed 3/1110:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/10![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/51:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Sun 3/810:40 pm
SFO
- BUF
1 stop10h 25m
Frontier
Deal found 2/8![Frontier logo]()
$254
This Delta deal was found by Cheapflights users on 2/9. 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 3/65:44 pm
BUF
- SFO
1 stop8h 41m
Delta
Wed 3/1110:40 pm
SFO
- BUF
1 stop8h 10m
Delta
Deal found 2/9![Delta logo]()
$260
This Frontier deal was found by Cheapflights users on 2/9. 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.
Sun 3/81:00 pm
BUF
- SFO
1 stop9h 14m
Frontier
Wed 3/1110:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/9![Frontier logo]()
$245
This Southwest deal was found by Cheapflights users on 2/9. 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 3/177:00 pm
BUF
- SFO
1 stop7h 45m
Southwest
Wed 3/1811:25 pm
SFO
- BUF
1 stop8h 05m
Southwest
Deal found 2/9![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 2/9. 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 3/175:50 pm
BUF
- SFO
1 stop7h 46m
Delta
Wed 3/2510:40 pm
SFO
- BUF
1 stop8h 10m
Delta
Deal found 2/9![Delta logo]()
$257
This Frontier deal was found by Cheapflights users on 2/9. 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.
Thu 3/1912:50 pm
BUF
- SFO
1 stop9h 24m
Frontier
Wed 3/2510:38 pm
SFO
- BUF
1 stop10h 27m
Frontier
Deal found 2/9![Frontier logo]()
$240
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 February 11, 2026.
Search for one-way flight options from Buffalo to Fremont. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Priceline deal was found by Cheapflights users on 2/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:39 pm
BUF
- SFO
1 stop11h 00m
Frontier
Deal found 2/9![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 2/9. 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.
Mon 3/912:50 pm
BUF
- SFO
1 stop9h 24m
Frontier
Deal found 2/9![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 2/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:19 pm
BUF
- SFO
1 stop10h 20m
Frontier
Deal found 2/8![Frontier logo]()
$119
This Priceline deal was found by Cheapflights users on 2/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/222:19 pm
BUF
- SFO
1 stop10h 20m
Frontier
Deal found 2/8![Frontier logo]()
$121
This Priceline deal was found by Cheapflights users on 2/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:45 pm
BUF
- SFO
1 stop9h 29m
Frontier
Deal found 2/11![Frontier logo]()
$125
This Southwest deal was found by Cheapflights users on 2/10. 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
2 stops9h 45m
Southwest
Deal found 2/10![Southwest logo]()
$131
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/237:45 pm
BUF
- SFO
1 stop8h 32m
United Airlines
Deal found 2/8![United Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 4/2511:44 am
BUF
- SFO
2 stops39h 38m
Frontier
Deal found 2/10![Frontier logo]()
$133
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/108:55 am
BUF
- SFO
2 stops11h 11m
American Airlines
Deal found 2/9![American Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/12:19 pm
BUF
- SFO
3 stops58h 42m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$152
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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Expedia) |
One-way from | $100 (Priceline) |
Popular in | December |
Cheapest in | January |
Average price | $327 |
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 February 11, 2026.
Use the filters below to find and compare flights from Buffalo to Fremont that are best for you.
Fly from
Buffalo
Fly to
Fremont
Route
Depart
Return
Price
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Thu 3/5
1:39 pm-9:39 pm
1 stop11h 00m
San Francisco
Wed 3/11
10:38 pm-12:05 pm
1 stop10h 27m
$209
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Sat 2/21
12:20 pm-9:55 pm
1 stop12h 35m
San Francisco
Fri 2/27
10:34 pm-11:05 am
1 stop9h 31m
$221
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Tue 3/3
6:00 am-12:57 pm
1 stop9h 57m
San Francisco
Sat 3/7
10:38 pm-11:05 am
1 stop9h 27m
$246
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Sat 5/2
7:00 am-1:23 pm
1 stop9h 23m
San Francisco
Tue 5/12
11:56 pm-10:13 am
1 stop7h 17m
$246
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Wed 3/11
7:00 pm-11:45 pm
1 stop7h 45m
San Francisco
Wed 3/18
11:25 pm-10:30 am
1 stop8h 05m
$251
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Tue 3/17
5:59 pm-11:44 pm
1 stop8h 45m
San Francisco
Wed 3/18
6:00 am-4:23 pm
1 stop7h 23m
$251
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Sat 5/9
7:00 am-11:24 am
1 stop7h 24m
San Francisco
Sat 5/16
11:05 pm-9:53 am
1 stop7h 48m
$251
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Thu 5/7
7:00 am-1:23 pm
1 stop9h 23m
San Francisco
Tue 5/12
11:56 pm-10:13 am
1 stop7h 17m
$252
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Thu 3/5
1:39 pm-9:39 pm
1 stop11h 00m
San Francisco
Sun 3/8
10:40 pm-12:05 pm
1 stop10h 25m
$254
BuffaloSan Francisco
BUF - SFO
BUFSFO
Buffalo
Tue 4/14
6:05 am-10:25 am
1 stop7h 20m
San Francisco
Wed 4/22
11:35 am-10:39 pm
1 stop8h 04m
$257
Showing 1-10 of 23 results
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 February 6, 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 December is currently the most expensive (average of $241). 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.
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 February 11, 2026.
Read through reviews of airlines operating flights from Buffalo to Fremont, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
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.
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Complete your trip
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Buffalo and Fremont flights
Browse other Buffalo and Fremont flight options. Last updated on February 11, 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 February 11, 2026.
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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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$443 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$384 | FlexibilityNo cancel fee | On-time69% |