$114+ Cheap flights from Buffalo to San Diego (BUF - SAN)
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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SAN
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to San Diego
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Best
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Cheapest flights from Buffalo to San DiegoExplore the most affordable flight options available from Buffalo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Buffalo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Thu 12/1011:30 am -
1 stop11h 03m
Thu 1/712:12 pm -
1 stop8h 26m
Deal found 10/21![JetBlue logo]()
$226
This Southwest deal was found by Cheapflights users on 10/21. 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 12/36:55 pm -
1 stop7h 30m
Wed 12/96:35 am -
1 stop8h 35m
Deal found 10/21![Southwest logo]()
$227
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Thu 11/1912:50 pm -
1 stop9h 54m
Thu 11/268:55 pm -
1 stop9h 49m
Deal found 10/21![JetBlue logo]()
$241
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/115:58 pm -
1 stop7h 42m
Mon 11/169:45 pm -
2 stops9h 23m
Deal found 10/21![United Airlines logo]()
$242
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Wed 11/1812:08 pm -
1 stop11h 14m
Thu 11/268:55 pm -
1 stop9h 49m
Deal found 10/21![JetBlue logo]()
$245
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Fri 12/1111:30 am -
1 stop11h 03m
Sat 1/99:45 pm -
1 stop7h 37m
Deal found 10/21![JetBlue logo]()
$251
This Southwest deal was found by Cheapflights users on 10/21. 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 12/119:05 am -
1 stop6h 50m
Mon 12/146:35 am -
1 stop8h 35m
Deal found 10/21![Southwest logo]()
$252
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 12/176:04 am -
1 stop10h 09m
Thu 1/711:44 am -
1 stop8h 29m
Deal found 10/22![American Airlines logo]()
$253
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Thu 12/1011:30 am -
1 stop11h 03m
Fri 1/812:12 pm -
1 stop8h 26m
Deal found 10/21![JetBlue logo]()
$255
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/136:46 pm -
1 stop8h 08m
Mon 11/2311:49 am -
1 stop6h 57m
Deal found 10/22![American Airlines logo]()
$256
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Fri 11/136:55 am -
1 stop9h 01m
Mon 11/2311:39 am -
1 stop9h 19m
Deal found 10/21![JetBlue logo]()
$257
Best flights from Buffalo to San DiegoDiscover carefully curated flight deals from Buffalo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Buffalo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This JetBlue deal was found by Cheapflights users on 10/24. 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.
Thu 12/1011:30 am -
1 stop11h 03m
Mon 12/149:40 pm -
1 stop8h 54m
Deal found 10/24![JetBlue logo]()
$226
This Southwest deal was found by Cheapflights users on 10/20. 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 1/163:10 pm -
1 stop9h 15m
Tue 1/1912:00 pm -
2 stops9h 15m
Deal found 10/20![Southwest logo]()
$233
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/38:17 am -
2 stops12h 20m
Wed 12/97:41 pm -
2 stops11h 03m
Deal found 10/23![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 10/21. 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 12/25:55 am -
1 stop7h 55m
Sat 12/59:20 am -
2 stops10h 05m
Deal found 10/21![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 10/21. 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 12/26:55 pm -
1 stop7h 30m
Sun 12/68:30 pm -
2 stops8h 55m
Deal found 10/21![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/136:00 am -
2 stops12h 12m
Mon 11/236:20 am -
2 stops13h 13m
Deal found 10/20![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/125:58 pm -
1 stop7h 42m
Sun 11/226:26 pm -
2 stops11h 55m
Deal found 10/22![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 10/22. 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 12/213:05 pm -
1 stop10h 40m
Mon 12/289:55 pm -
2 stops9h 10m
Deal found 10/22![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/108:17 am -
2 stops12h 20m
Tue 12/157:41 pm -
3 stops15h 39m
Deal found 10/22![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 10/20. 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 12/2012:40 pm -
1 stop11h 20m
Sat 1/26:25 pm -
1 stop12h 40m
Deal found 10/20![Southwest logo]()
$508
Last-minute flights from Buffalo to San DiegoDiscover last-minute flight deals from Buffalo to San Diego. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to San Diego. Data last updated October 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/116:45 pm -
1 stop8h 09m
Mon 11/169:25 pm -
1 stop9h 46m
Deal found 10/21![American Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/115:58 pm -
1 stop7h 42m
Mon 11/169:45 pm -
2 stops9h 23m
Deal found 10/21![United Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/124:40 pm -
1 stop10h 16m
Sun 11/2210:45 pm -
1 stop9h 00m
Deal found 10/22![American Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/136:46 pm -
1 stop8h 08m
Mon 11/2311:49 am -
1 stop6h 57m
Deal found 10/22![American Airlines logo]()
$256
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Fri 11/136:55 am -
1 stop9h 01m
Mon 11/2311:39 am -
1 stop9h 19m
Deal found 10/21![JetBlue logo]()
$257
This Delta deal was found by Cheapflights users on 10/21. 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 11/176:00 am -
1 stop8h 38m
Thu 11/2610:59 am -
1 stop7h 05m
Deal found 10/21![Delta logo]()
$297
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Wed 11/1812:08 pm -
1 stop11h 14m
Thu 11/268:55 pm -
1 stop9h 49m
Deal found 10/21![JetBlue logo]()
$245
This JetBlue deal was found by Cheapflights users on 10/24. 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.
Wed 11/1812:08 pm -
1 stop11h 14m
Wed 11/2511:39 am -
1 stop9h 19m
Deal found 10/24![JetBlue logo]()
$314
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Thu 11/1912:50 pm -
1 stop9h 54m
Thu 11/268:55 pm -
1 stop9h 49m
Deal found 10/21![JetBlue logo]()
$241
One-way flights from Buffalo to San DiegoSearch for one-way flight options from Buffalo to San Diego. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Buffalo to San Diego. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/26:49 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$114
This Southwest deal was found by Cheapflights users on 10/20. 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 1/111:55 pm -
2 stops8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$120
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/191:53 pm -
2 stops9h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$124
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/176:04 am -
1 stop10h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$137
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/216:44 pm -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$145
This Delta deal was found by Cheapflights users on 10/23. 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 1/156:25 am -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$149
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/1710:35 am -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$151
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/266:30 am -
2 stops9h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$155
Find flight deals from Buffalo to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San Diego (SAN). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $226 (JetBlue) |
One-way from | $114 (American Airlines) |
Popular in | October |
Cheapest in | February |
Average price | $471 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to San Diego 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 October 25, 2026.
Use the filters below to find and compare flights from Buffalo to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Mon 1/11
3:45 pm-8:45 pm
1 stop8h 00m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$114
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Sat 1/16
6:30 am-4:09 pm
2 stops12h 39m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$124
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Thu 11/19
1:53 pm-8:24 pm
2 stops9h 31m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$124
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Tue 11/17
10:35 am-5:15 pm
2 stops9h 40m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$151
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Thu 11/26
6:30 am-12:56 pm
2 stops9h 26m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$155
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Wed 11/18
6:00 am-11:38 am
1 stop8h 38m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$174
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Thu 12/17
8:15 am-6:41 pm
2 stops13h 26m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Sat 11/21
6:00 am-6:39 pm
2 stops15h 39m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Wed 12/2
8:05 am-3:20 pm
2 stops10h 15m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$205
BuffaloSan Diego
BUF Buffalo - SAN San Diego
BUFSAN
Buffalo
Thu 12/10
11:30 am-7:33 pm
1 stop11h 03m
San Diego
Mon 12/14
9:40 pm-9:34 am
1 stop8h 54m
$226
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Buffalo to San Diego
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 Buffalo to San Diego in October.
| 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 Buffalo-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-San Diego 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 Buffalo-San Diego 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 Buffalo to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Buffalo with our price prediction graph.
BUF-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to San Diego
How far ahead should I book a flight from Buffalo to San Diego?
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Buffalo to San Diego?
Currently, February is the cheapest month in which you can book a flight from Buffalo to San Diego (average of $378). Flying from Buffalo to San Diego in October is currently the most expensive (average of $471). 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 Buffalo to San Diego?
Airfare is below average for this route at the moment.
Buffalo to San Diego flights typically cost between $334 and $548 in December.The cheapest round-trip price found within the last 5 days was $226 on JetBlue (Dec 10-Jan 7).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Buffalo to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.4
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.4
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.4
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.4
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.4
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.4
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Buffalo to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Alternative routes for Buffalo to San Diego
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Buffalo and San Diego flights
Browse other Buffalo and San Diego flight options. Last updated on October 25, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Top 5 airlines flying from Buffalo to San Diego
Discover the top 5 airlines that operate flights from Buffalo to San Diego. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$376 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$264 | Average$382 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$433 | FlexibilityNo cancel fee | On-time63% |