$100+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUF
Apr 1 — Apr 81
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Buffalo 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 San Francisco to Buffalo
Cheapest
Best
Last-minute
One-way
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 March 2, 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 March 2, 2026.
This Frontier deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:03 pm
SFO
- BUF
1 stop11h 14m
Frontier
Wed 4/812:18 pm
BUF
- SFO
1 stop10h 01m
Frontier
Deal found 3/1![Frontier logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/1711:20 pm
SFO
- BUF
1 stop7h 40m
United Airlines
Sat 4/257:00 am
BUF
- SFO
1 stop9h 27m
United Airlines
Deal found 2/28![United Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:30 am
SFO
- BUF
1 stop9h 35m
American Airlines
Tue 4/211:34 pm
BUF
- SFO
1 stop10h 30m
American Airlines
Deal found 2/26![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/27. 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 4/1710:55 pm
SFO
- BUF
1 stop9h 50m
Delta
Sat 4/255:17 pm
BUF
- SFO
1 stop8h 30m
Delta
Deal found 2/27![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 2/28. 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 4/177:15 pm
SFO
- BUF
2 stops9h 50m
Southwest
Sat 4/253:25 pm
BUF
- SFO
1 stop9h 30m
Southwest
Deal found 2/28![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:15 pm
SFO
- BUF
1 stop7h 35m
Southwest
Thu 4/238:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Deal found 3/1![Southwest logo]()
$263
This Frontier deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:23 pm
SFO
- BUF
1 stop10h 51m
Frontier
Wed 4/812:18 pm
BUF
- SFO
1 stop10h 01m
Frontier
Deal found 3/1![Frontier logo]()
$265
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:15 pm
SFO
- BUF
2 stops9h 50m
Southwest
Wed 5/63:10 pm
BUF
- SFO
2 stops10h 35m
Southwest
Deal found 3/1![Southwest logo]()
$267
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
SFO
- BUF
1 stop11h 17m
JetBlue
Tue 4/217:00 am
BUF
- SFO
1 stop9h 56m
JetBlue
Deal found 2/26![JetBlue logo]()
$273
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 March 2, 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 March 2, 2026.
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:15 pm
SFO
- BUF
1 stop7h 35m
Southwest
Thu 4/238:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Deal found 3/1![Southwest logo]()
$263
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:30 am
SFO
- BUF
1 stop9h 35m
American Airlines
Tue 4/215:30 am
BUF
- SFO
2 stops10h 45m
American Airlines
Deal found 2/26![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/1311:14 am
SFO
- BUF
1 stop8h 56m
United Airlines
Tue 3/177:30 pm
BUF
- SFO
1 stop8h 58m
United Airlines
Deal found 2/26![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 2/28. 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 5/96:15 am
SFO
- BUF
2 stops11h 25m
Southwest
Mon 5/1112:40 pm
BUF
- SFO
2 stops10h 20m
Southwest
Deal found 2/28![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:55 pm
SFO
- BUF
2 stops10h 20m
Southwest
Wed 4/86:55 pm
BUF
- SFO
1 stop7h 40m
Southwest
Deal found 3/1![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:05 am
SFO
- BUF
1 stop8h 41m
United Airlines
Tue 7/147:52 pm
BUF
- SFO
1 stop8h 23m
United Airlines
Deal found 3/1![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:55 pm
SFO
- BUF
2 stops10h 20m
Southwest
Fri 4/108:00 pm
BUF
- SFO
1 stop7h 20m
Southwest
Deal found 3/1![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:10 pm
SFO
- BUF
1 stop8h 00m
Southwest
Sun 7/199:20 am
BUF
- SFO
1 stop9h 10m
Southwest
Deal found 3/1![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 2/27. 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 3/285:15 am
SFO
- BUF
1 stop13h 10m
Southwest
Sat 4/45:50 pm
BUF
- SFO
1 stop9h 05m
Southwest
Deal found 2/27![Southwest logo]()
$482
Last-minute flights from San Francisco to BuffaloDiscover last-minute flight deals from San Francisco to Buffalo. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Buffalo. Data last updated March 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/26. 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 3/89:35 pm
SFO
- BUF
1 stop10h 26m
Delta
Fri 3/1312:07 pm
BUF
- SFO
1 stop11h 18m
Delta
Deal found 2/26![Delta logo]()
$422
This Frontier deal was found by Cheapflights users on 2/27. 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 3/1210:40 pm
SFO
- BUF
1 stop10h 25m
Frontier
Sun 3/1512:45 pm
BUF
- SFO
1 stop9h 29m
Frontier
Deal found 2/27![Frontier logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/1311:14 am
SFO
- BUF
1 stop8h 56m
United Airlines
Tue 3/177:30 pm
BUF
- SFO
1 stop8h 58m
United Airlines
Deal found 2/26![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 2/26. 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 3/131:18 pm
SFO
- BUF
1 stop7h 32m
American Airlines
Tue 3/171:32 pm
BUF
- SFO
2 stops11h 29m
American Airlines
Deal found 2/26![American Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 2/28. 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 3/138:50 am
SFO
- BUF
2 stops9h 25m
Southwest
Mon 3/165:55 pm
BUF
- SFO
1 stop8h 45m
Southwest
Deal found 2/28![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 2/28. 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 3/159:35 pm
SFO
- BUF
1 stop10h 26m
Delta
Wed 3/181:00 pm
BUF
- SFO
1 stop9h 07m
Delta
Deal found 2/28![Delta logo]()
$418
This Frontier deal was found by Cheapflights users on 2/27. 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 3/1510:40 pm
SFO
- BUF
1 stop9h 24m
Frontier
Thu 3/1912:50 pm
BUF
- SFO
1 stop9h 24m
Frontier
Deal found 2/27![Frontier logo]()
$435
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:14 am
SFO
- BUF
1 stop8h 56m
United Airlines
Sat 3/217:30 pm
BUF
- SFO
1 stop8h 58m
United Airlines
Deal found 3/1![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:25 pm
SFO
- BUF
1 stop8h 05m
Southwest
Sun 4/56:15 pm
BUF
- SFO
1 stop8h 35m
Southwest
Deal found 2/27![Southwest logo]()
$437
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:00 pm
SFO
- BUF
1 stop19h 00m
JetBlue
Wed 4/18:56 am
BUF
- SFO
1 stop11h 46m
JetBlue
Deal found 2/26![JetBlue logo]()
$406
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:55 am
SFO
- BUF
1 stop9h 42m
JetBlue
Wed 4/18:56 am
BUF
- SFO
1 stop11h 46m
JetBlue
Deal found 2/26![JetBlue logo]()
$376
This FlightHub deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:10 pm
SFO
- BUF
1 stop25h 50m
JetBlue
Tue 4/78:56 am
BUF
- SFO
1 stop16h 49m
JetBlue
Deal found 3/1![JetBlue logo]()
$414
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 March 2, 2026.
Search for one-way flight options from San Francisco to Buffalo. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Priceline deal was found by Cheapflights users on 2/26. 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 4/2210:38 pm
SFO
- BUF
1 stop10h 02m
Frontier
Deal found 2/26![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 2/26. 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 5/910:38 pm
SFO
- BUF
1 stop10h 35m
Frontier
Deal found 2/26![Frontier logo]()
$121
This American Airlines deal was found by Cheapflights users on 2/28. 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 3/2411:49 pm
SFO
- BUF
1 stop8h 09m
American Airlines
Deal found 2/28![American Airlines logo]()
$126
This Delta deal was found by Cheapflights users on 2/26. 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 3/3110:40 pm
SFO
- BUF
1 stop8h 10m
Delta
Deal found 2/26![Delta logo]()
$129
This Southwest deal was found by Cheapflights users on 2/28. 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 5/127:15 pm
SFO
- BUF
2 stops9h 35m
Southwest
Deal found 2/28![Southwest logo]()
$131
This Southwest deal was found by Cheapflights users on 2/27. 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 3/309:20 pm
SFO
- BUF
1 stop7h 55m
Southwest
Deal found 2/27![Southwest logo]()
$132
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 3/3011:35 pm
SFO
- BUF
2 stops10h 16m
American Airlines
Deal found 2/27![American Airlines logo]()
$140
This Southwest deal was found by Cheapflights users on 2/26. 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 4/99:15 pm
SFO
- BUF
1 stop7h 35m
Southwest
Deal found 2/26![Southwest logo]()
$141
This Frontier deal was found by Cheapflights users on 2/26. 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 4/410:23 pm
SFO
- BUF
1 stop10h 54m
Frontier
Deal found 2/26![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/316:00 am
SFO
- BUF
2 stops25h 49m
Frontier
Deal found 2/26![Frontier logo]()
$146
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 March 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Frontier) |
One-way from | $100 (Priceline) |
Popular in | February |
Cheapest in | September |
Average price | $337 |
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 March 2, 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
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Thu 4/16
9:15 pm-7:50 am
1 stop7h 35m
Buffalo
Thu 4/23
8:00 pm-12:20 am
1 stop7h 20m
$263
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Wed 4/15
12:30 am-1:05 pm
1 stop9h 35m
Buffalo
Tue 4/21
5:30 am-1:15 pm
2 stops10h 45m
$277
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Sat 5/9
6:15 am-8:40 pm
2 stops11h 25m
Buffalo
Mon 5/11
12:40 pm-8:00 pm
2 stops10h 20m
$325
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Mon 4/6
10:55 pm-12:15 pm
2 stops10h 20m
Buffalo
Wed 4/8
6:55 pm-11:35 pm
1 stop7h 40m
$330
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Mon 4/6
10:55 pm-12:15 pm
2 stops10h 20m
Buffalo
Fri 4/10
8:00 pm-12:20 am
1 stop7h 20m
$373
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Fri 3/13
11:14 am-11:10 pm
1 stop8h 56m
Buffalo
Tue 3/17
7:30 pm-1:28 am
1 stop8h 58m
$390
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Thu 7/16
9:10 pm-8:10 am
1 stop8h 00m
Buffalo
Sun 7/19
9:20 am-3:30 pm
1 stop9h 10m
$428
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Wed 7/8
5:05 am-4:46 pm
1 stop8h 41m
Buffalo
Tue 7/14
7:52 pm-1:15 am
1 stop8h 23m
$431
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Sat 3/28
5:15 am-9:25 pm
1 stop13h 10m
Buffalo
Sat 4/4
5:50 pm-11:55 pm
1 stop9h 05m
$482
San FranciscoBuffalo
SFO - BUF
SFOBUF
San Francisco
Wed 4/22
10:55 pm-11:39 am
1 stop9h 44m
$129
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 March.
| 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 |
- 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
How far ahead should I book a flight from San Francisco to Buffalo?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Buffalo. Price data was last updated on February 27, 2026.
The best time to book flights from San Francisco to Buffalo is 7 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, June is the cheapest month in which you can book a flight from San Francisco to Buffalo (average of $136). Flying from San Francisco to Buffalo in July is currently the most expensive (average of $261). 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 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 March 2, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San 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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
Alternative routes for San Francisco to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
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 March 2, 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 March 2, 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 March 2, 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$221 | Average$348 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$350 | FlexibilityNo cancel fee | On-time63% |