$164+ Cheap flights from San Diego to Buffalo (SAN - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BUF
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from San Diego 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 Diego to Buffalo
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Cheapest flights from San Diego to BuffaloExplore the most affordable flight options available from San Diego to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from San Diego to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/306:20 am -
1 stop7h 32m
Tue 11/37:03 am -
1 stop9h 05m
Deal found 9/10![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:27 pm -
1 stop9h 21m
Wed 10/143:56 pm -
1 stop8h 41m
Deal found 9/12![American Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:30 pm -
1 stop7h 59m
Tue 10/65:45 pm -
1 stop7h 56m
Deal found 9/9![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:30 am -
1 stop8h 05m
Sat 10/179:06 am -
1 stop8h 14m
Deal found 9/12![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/2110:30 pm -
1 stop7h 59m
Sat 10/2410:46 am -
2 stops9h 19m
Deal found 9/12![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 9/12. 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.
Sat 10/176:30 am -
1 stop9h 25m
Mon 10/264:50 pm -
2 stops9h 30m
Deal found 9/12![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/3010:15 am -
2 stops7h 55m
Tue 11/32:00 pm -
2 stops9h 40m
Deal found 9/13![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:18 pm -
1 stop7h 41m
Wed 10/146:00 am -
1 stop9h 44m
Deal found 9/12![Delta logo]()
$373
Best flights from San Diego to BuffaloDiscover carefully curated flight deals from San Diego to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from San Diego to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1110:10 pm -
1 stop9h 12m
Sun 2/145:55 pm -
1 stop6h 57m
Deal found 9/12![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:40 pm -
1 stop8h 45m
Mon 10/264:50 pm -
2 stops9h 25m
Deal found 9/12![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/110:30 pm -
1 stop7h 59m
Tue 10/610:46 am -
2 stops9h 19m
Deal found 9/10![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:30 pm -
1 stop7h 59m
Sat 10/247:00 am -
1 stop7h 25m
Deal found 9/9![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/119:50 pm -
2 stops9h 30m
Sun 2/148:10 am -
1 stop9h 25m
Deal found 9/12![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:28 pm -
2 stops11h 52m
Mon 2/810:20 am -
2 stops12h 27m
Deal found 9/11![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 9/9. 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 11/2410:35 pm -
1 stop9h 25m
Fri 11/277:20 am -
2 stops8h 40m
Deal found 9/9![Southwest logo]()
$465
Last-minute flights from San Diego to BuffaloDiscover last-minute flight deals from San Diego to Buffalo. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Buffalo. Data last updated September 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:30 pm -
1 stop7h 59m
Tue 10/65:45 pm -
1 stop7h 56m
Deal found 9/9![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:30 am -
1 stop8h 05m
Sat 10/179:06 am -
1 stop8h 14m
Deal found 9/12![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:27 pm -
1 stop9h 21m
Wed 10/143:56 pm -
1 stop8h 41m
Deal found 9/12![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:18 pm -
1 stop7h 41m
Wed 10/146:00 am -
1 stop9h 44m
Deal found 9/12![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 9/12. 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.
Sat 10/176:30 am -
1 stop9h 25m
Mon 10/264:50 pm -
2 stops9h 30m
Deal found 9/12![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/2110:30 pm -
1 stop7h 59m
Sat 10/2410:46 am -
2 stops9h 19m
Deal found 9/12![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/306:20 am -
1 stop7h 32m
Tue 11/37:03 am -
1 stop9h 05m
Deal found 9/10![American Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/3010:15 am -
2 stops7h 55m
Tue 11/32:00 pm -
2 stops9h 40m
Deal found 9/13![Southwest logo]()
$363
One-way flights from San Diego to BuffaloSearch for one-way flight options from San Diego to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from San Diego to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:50 pm -
1 stop9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![JetBlue logo]()
$164
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 1/67:41 pm -
2 stops10h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:15 am -
1 stop8h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/128:34 pm -
2 stops37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$176
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
2 stops10h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 12/227:10 pm -
2 stops11h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 11/238:19 am -
2 stops33h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$185
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:00 am -
1 stop8h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/88:34 pm -
2 stops37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$187
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:15 am -
1 stop7h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$190
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/249:45 pm -
2 stops9h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/163:14 pm -
2 stops18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$197
Find flight deals from San Diego to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (American Airlines) |
One-way from | $164 (American Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $445 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from San Diego to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Fri 10/16
9:30 pm-10:18 am
1 stop9h 48m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
Quickest round-trip
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Mon 1/18
6:30 am-3:55 pm
1 stop6h 25m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Tue 11/24
8:50 pm-9:44 am
1 stop9h 54m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Sat 10/3
10:46 pm-11:39 am
1 stop9h 53m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Mon 12/21
10:40 pm-10:05 am
1 stop8h 25m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$174
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Sat 11/21
8:50 pm-9:44 am
1 stop9h 54m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$174
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Sat 10/3
7:00 am-8:47 pm
2 stops10h 47m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Tue 12/22
7:10 pm-9:45 am
2 stops11h 35m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Fri 10/16
3:14 pm-12:59 pm
2 stops18h 45m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$197
San DiegoBuffalo
SAN San Diego - BUF Buffalo
SANBUF
San Diego
Sun 10/4
7:41 pm-9:29 am
2 stops10h 48m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$204
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Diego 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 Diego to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from San Diego with our price prediction graph.
SAN-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 Diego to Buffalo
How far ahead should I book a flight from San Diego to Buffalo?
To ensure you get the cheapest price possible for a flight from San Diego to Buffalo, you should look to book at least 20 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 San Diego to Buffalo?
Currently, February is the cheapest month in which you can book a flight from San Diego to Buffalo (average of $334). Flying from San Diego to Buffalo in March is currently the most expensive (average of $688). 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 Diego to Buffalo?
Airfare is below average for this route at the moment.
San Diego to Buffalo flights typically cost between $330 and $645 in October.The cheapest round-trip price found within the last 5 days was $327 on American Airlines (Oct 30-Nov 3).
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 September 13, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Diego to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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.
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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 September 13, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Diego to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Buffalo flights
Browse other San Diego and Buffalo flight options. Last updated on September 13, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Diego to Buffalo
Discover the top 5 airlines that operate flights from San Diego 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$341 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$536 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$329 | Average$475 | FlexibilityNo cancel fee | On-time63% |