$145+ Cheap flights from San Francisco to Buffalo (SFO - 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUF
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Buffalo with Cheapflights
1. Tell us where you want to go
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Cheapest flights from San Francisco to BuffaloExplore the most affordable flight options available from San Francisco to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from San Francisco to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This deal was found by Cheapflights users on 7/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:35 pm
SFO
- BUF
1 stop8h 54m
Frontier
Sun 9/611:36 am
BUF
- SFO
1 stop10h 27m
Frontier
Deal found 7/16![Frontier logo]()
$284
This Orbitz deal was found by Cheapflights users on 7/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:05 pm
SFO
- BUF
1 stop9h 28m
Frontier
Tue 8/1111:29 am
BUF
- SFO
1 stop10h 44m
Frontier
Deal found 7/15![Frontier logo]()
$285
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:59 pm
SFO
- BUF
1 stop9h 49m
American Airlines
Fri 9/186:56 pm
BUF
- SFO
1 stop8h 00m
American Airlines
Deal found 7/13![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/811:05 pm
SFO
- BUF
1 stop8h 24m
Frontier
Wed 8/1911:36 am
BUF
- SFO
2 stops12h 04m
Frontier
Deal found 7/16![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/1711:05 pm
SFO
- BUF
1 stop8h 24m
Frontier
Mon 8/3111:36 am
BUF
- SFO
2 stops12h 04m
Frontier
Deal found 7/15![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/2611:20 am
SFO
- BUF
2 stops19h 03m
Frontier
Mon 8/3111:36 am
BUF
- SFO
1 stop10h 27m
Frontier
Deal found 7/17![Frontier logo]()
$293
This Southwest deal was found by Cheapflights users on 7/15. 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.
Mon 8/1711:40 pm
SFO
- BUF
1 stop8h 40m
Southwest
Wed 8/2612:35 pm
BUF
- SFO
2 stops8h 40m
Southwest
Deal found 7/15![Southwest logo]()
$294
This Frontier deal was found by Cheapflights users on 7/13. 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 8/410:10 pm
SFO
- BUF
1 stop12h 43m
Frontier
Tue 8/1111:29 am
BUF
- SFO
1 stop10h 44m
Frontier
Deal found 7/13![Frontier logo]()
$295
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:26 am
SFO
- BUF
1 stop9h 17m
Multiple Airlines
Sat 8/1512:28 pm
BUF
- SFO
1 stop9h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
SFO
- BUF
1 stop8h 54m
Delta
Thu 9/246:59 pm
BUF
- SFO
1 stop7h 58m
Delta
Deal found 7/15![Delta logo]()
$299
This Justfly.com deal was found by Cheapflights users on 7/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:45 pm
SFO
- BUF
1 stop9h 24m
JetBlue
Tue 9/223:30 pm
BUF
- SFO
1 stop11h 01m
JetBlue
Deal found 7/14![JetBlue logo]()
$300
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:30 pm
SFO
- BUF
1 stop8h 13m
Multiple Airlines
Sat 8/2211:36 am
BUF
- SFO
1 stop10h 27m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$301
Best flights from San Francisco to BuffaloDiscover carefully curated flight deals from San Francisco to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from San Francisco to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This Southwest deal was found by Cheapflights users on 7/17. 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 9/187:55 pm
SFO
- BUF
2 stops11h 00m
Southwest
Sat 9/195:15 pm
BUF
- SFO
1 stop7h 10m
Southwest
Deal found 7/17![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 7/16. 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 8/910:59 pm
SFO
- BUF
1 stop6h 16m
Delta
Wed 8/196:27 am
BUF
- SFO
2 stops13h 41m
Delta
Deal found 7/16![Delta logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 8/410:50 am
SFO
- BUF
1 stop10h 09m
United Airlines
Wed 8/125:58 pm
BUF
- SFO
1 stop9h 32m
United Airlines
Deal found 7/15![United Airlines logo]()
$533
This Southwest deal was found by Cheapflights users on 7/16. 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 9/2311:40 pm
SFO
- BUF
2 stops10h 05m
Southwest
Sun 9/276:20 am
BUF
- SFO
1 stop10h 10m
Southwest
Deal found 7/16![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 8/225:00 am
SFO
- BUF
2 stops9h 40m
Southwest
Tue 8/256:00 am
BUF
- SFO
2 stops9h 55m
Southwest
Deal found 7/13![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/16. 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 7/316:10 pm
SFO
- BUF
2 stops10h 40m
Southwest
Tue 8/1112:35 pm
BUF
- SFO
2 stops8h 40m
Southwest
Deal found 7/16![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:38 pm
SFO
- BUF
1 stop8h 22m
United Airlines
Fri 7/316:04 pm
BUF
- SFO
1 stop9h 28m
United Airlines
Deal found 7/12![United Airlines logo]()
$612
This Southwest deal was found by Cheapflights users on 7/14. 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.
Fri 8/148:30 am
SFO
- BUF
2 stops10h 20m
Southwest
Sat 8/156:45 am
BUF
- SFO
2 stops9h 50m
Southwest
Deal found 7/14![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 7/14. 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 12/1911:35 pm
SFO
- BUF
1 stop7h 35m
Southwest
Wed 12/2310:50 am
BUF
- SFO
2 stops10h 00m
Southwest
Deal found 7/14![Southwest logo]()
$522
This Southwest deal was found by Cheapflights users on 7/12. 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 7/316:10 pm
SFO
- BUF
2 stops10h 40m
Southwest
Mon 8/34:10 pm
BUF
- SFO
2 stops9h 15m
Southwest
Deal found 7/12![Southwest logo]()
$539
Last-minute flights from San Francisco to BuffaloDiscover last-minute flight deals from San Francisco to Buffalo. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Buffalo. Data last updated July 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/13. 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 8/410:10 pm
SFO
- BUF
1 stop12h 43m
Frontier
Tue 8/1111:29 am
BUF
- SFO
1 stop10h 44m
Frontier
Deal found 7/13![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Wed 8/54:30 pm
SFO
- BUF
2 stops14h 59m
Frontier
Tue 8/1111:29 am
BUF
- SFO
1 stop10h 44m
Frontier
Deal found 7/15![Frontier logo]()
$303
This Orbitz deal was found by Cheapflights users on 7/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:05 pm
SFO
- BUF
1 stop9h 28m
Frontier
Tue 8/1111:29 am
BUF
- SFO
1 stop10h 44m
Frontier
Deal found 7/15![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/811:05 pm
SFO
- BUF
1 stop8h 24m
Frontier
Wed 8/1911:36 am
BUF
- SFO
2 stops12h 04m
Frontier
Deal found 7/16![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:26 am
SFO
- BUF
1 stop9h 17m
Multiple Airlines
Sat 8/1512:28 pm
BUF
- SFO
1 stop9h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$296
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:30 pm
SFO
- BUF
1 stop8h 13m
Multiple Airlines
Sat 8/2211:36 am
BUF
- SFO
1 stop10h 27m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 7/17. 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 8/1711:15 pm
SFO
- BUF
1 stop8h 53m
Delta
Mon 8/313:53 pm
BUF
- SFO
1 stop11h 43m
Delta
Deal found 7/17![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/1711:05 pm
SFO
- BUF
1 stop8h 24m
Frontier
Mon 8/3111:36 am
BUF
- SFO
2 stops12h 04m
Frontier
Deal found 7/15![Frontier logo]()
$291
This Southwest deal was found by Cheapflights users on 7/15. 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.
Mon 8/1711:40 pm
SFO
- BUF
1 stop8h 40m
Southwest
Wed 8/2612:35 pm
BUF
- SFO
2 stops8h 40m
Southwest
Deal found 7/15![Southwest logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/2611:20 am
SFO
- BUF
2 stops19h 03m
Frontier
Mon 8/3111:36 am
BUF
- SFO
1 stop10h 27m
Frontier
Deal found 7/17![Frontier logo]()
$293
This deal was found by Cheapflights users on 7/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:10 pm
SFO
- BUF
1 stop8h 30m
Delta
Wed 9/27:00 am
BUF
- SFO
1 stop10h 55m
Delta
Deal found 7/16![Delta logo]()
$299
This deal was found by Cheapflights users on 7/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:35 pm
SFO
- BUF
1 stop8h 54m
Frontier
Sun 9/611:36 am
BUF
- SFO
1 stop10h 27m
Frontier
Deal found 7/16![Frontier logo]()
$284
One-way flights from San Francisco to BuffaloSearch for one-way flight options from San Francisco to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from San Francisco to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 8/31:10 pm
SFO
- BUF
1 stop8h 30m
Delta
Deal found 7/13![Delta logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/2410:35 pm
SFO
- BUF
1 stop8h 54m
Frontier
Deal found 7/13![Frontier logo]()
$146
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:49 am
SFO
- BUF
1 stop9h 51m
Delta
Deal found 7/15![Delta logo]()
$150
This Southwest deal was found by Cheapflights users on 7/17. 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 8/71:55 pm
SFO
- BUF
2 stops16h 35m
Southwest
Deal found 7/17![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 7/15. 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 9/296:50 am
SFO
- BUF
2 stops10h 45m
Southwest
Deal found 7/15![Southwest logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/1811:20 am
SFO
- BUF
2 stops20h 09m
Frontier
Deal found 7/17![Frontier logo]()
$161
This Southwest deal was found by Cheapflights users on 7/16. 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 8/85:00 am
SFO
- BUF
1 stop6h 50m
Southwest
Deal found 7/16![Southwest logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1911:20 am
SFO
- BUF
2 stops20h 09m
Frontier
Deal found 7/16![Frontier logo]()
$163
This Super.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/711:05 pm
SFO
- BUF
1 stop9h 28m
Frontier
Deal found 7/17![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 7/16. 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 10/1510:48 pm
SFO
- BUF
1 stop10h 30m
Frontier
Deal found 7/16![Frontier logo]()
$166
This Southwest deal was found by Cheapflights users on 7/13. 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.
Wed 8/266:50 am
SFO
- BUF
2 stops10h 45m
Southwest
Deal found 7/13![Southwest logo]()
$167
Find flight deals from San Francisco to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 |
One-way from | $145 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $472 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 July 18, 2026.
Use the filters below to find and compare flights from San Francisco to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Fri 9/18
7:55 pm-9:55 am
2 stops11h 00m
Buffalo
Sat 9/19
5:15 pm-9:25 pm
1 stop7h 10m
$294
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Wed 9/23
11:40 pm-12:45 pm
2 stops10h 05m
Buffalo
Sun 9/27
6:20 am-1:30 pm
1 stop10h 10m
$365
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Sat 8/22
5:00 am-5:40 pm
2 stops9h 40m
Buffalo
Tue 8/25
6:00 am-12:55 pm
2 stops9h 55m
$371
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Fri 7/31
6:10 pm-7:50 am
2 stops10h 40m
Buffalo
Tue 8/11
12:35 pm-6:15 pm
2 stops8h 40m
$459
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Fri 8/14
8:30 am-9:50 pm
2 stops10h 20m
Buffalo
Sat 8/15
6:45 am-1:35 pm
2 stops9h 50m
$468
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Sun 8/9
10:59 pm-8:15 am
1 stop6h 16m
Buffalo
Wed 8/19
6:27 am-5:08 pm
2 stops13h 41m
$506
Quickest round-trip
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Sat 12/19
11:35 pm-10:10 am
1 stop7h 35m
Buffalo
Wed 12/23
10:50 am-5:50 pm
2 stops10h 00m
$522
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Tue 8/4
10:50 am-11:59 pm
1 stop10h 09m
Buffalo
Wed 8/12
5:58 pm-12:30 am
1 stop9h 32m
$533
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Fri 7/31
6:10 pm-7:50 am
2 stops10h 40m
Buffalo
Mon 8/3
4:10 pm-10:25 pm
2 stops9h 15m
$539
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Mon 7/27
10:38 pm-10:00 am
1 stop8h 22m
Buffalo
Fri 7/31
6:04 pm-12:32 am
1 stop9h 28m
$612
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Francisco 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 Francisco to Buffalo in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from San Francisco with our price prediction graph.
SFO-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 Francisco to Buffalo
Prices
More
How far ahead should I book a flight from San Francisco to Buffalo?
The best time to book flights from San Francisco to Buffalo is 6 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Buffalo?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Buffalo (average of $265). Flying from San Francisco to Buffalo in February is currently the most expensive (average of $566). 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 San Francisco to Buffalo?
What’s the top layover airport for flights from San Francisco to Buffalo?
Share of 1-stop round-trip flights from San Francisco to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 75% of 1-stop itineraries from San Francisco to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Buffalo?
Average round-trip fare for 1-stop flights from San Francisco to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $367.
What’s the fastest layover option from San Francisco to Buffalo?
Shortest average travel time for 1-stop one-way flights from San Francisco to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 37m.
Which airport typically offers the quickest layover for flights from San Francisco to Buffalo?
Average layover duration for 1-stop one-way flights from San Francisco to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 22m.
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 July 18, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from San Francisco to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Buffalo by cabin class
Find flights from San Francisco to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Buffalo flights
Browse other San Francisco and Buffalo flight options. Last updated on July 18, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Francisco to Buffalo
Discover the top 6 airlines that operate flights from San Francisco 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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$313 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$136 | Average$316 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$452 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$263 | Average$443 | FlexibilityNo cancel fee | On-time69% |