Cheap flights from Buffalo to San Diego (BUF - SAN) from $120

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — SAN
Apr 28 — May 51

The best prices from Buffalo to San Diego are usually found in October or September, booked 71 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap 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 April 23, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$288

One-way from

$238
High demand for flights, 23% potential price rise
Best time to find cheap flights, 24% potential price drop
From Buffalo to San Diego
One-way flight from Buffalo to San Diego

What is the cheapest day to fly round-trip from Buffalo to San Diego?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Buffalo to San Diego?

Travelers have found it’s best to book a flight 36 days in advance to save up to 72% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Buffalo to San Diego 1-2 weeks in advance for as low as $413, or $569 for flights within the next 24 hours.

What is the cheapest month to fly from Buffalo to San Diego?

Our data shows that October tends to be the cheapest month to fly to San Diego from Buffalo. Users have commonly found prices around $416 for the month, but tickets can be as low as $184. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Buffalo to San Diego (BUF - SAN)?

When flying from Buffalo to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the morning.

Cheap Frontier flights from Buffalo to San Diego

Explore cheap flight options specifically provided by Frontier for the route between Buffalo and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 23, 2024.
Check out some of the cheapest Frontier flights we've come across from Buffalo to San Diego. Make sure to double check the flight details before booking.
Wed 5/2210:56 pmBUF - SAN
1 stop11h 08mFrontier
Wed 5/2910:11 amSAN - BUF
1 stop8h 45mFrontier
Deal found 4/22$208
Mon 4/297:02 pmBUF - SAN
1 stop28h 13mFrontier
Fri 5/34:30 pmSAN - BUF
1 stop22h 42mFrontier
Deal found 4/22$244
Wed 5/2210:56 pmBUF - SAN
1 stop11h 08mFrontier
Sun 5/262:04 pmSAN - BUF
1 stop23h 21mFrontier
Deal found 4/22$248
Sat 8/106:46 pmBUF - SAN
1 stop14h 38mFrontier
Sat 8/177:24 amSAN - BUF
1 stop7h 22mFrontier
Deal found 4/23$253
Sat 8/176:46 pmBUF - SAN
1 stop14h 38mFrontier
Sun 8/2510:15 amSAN - BUF
1 stop27h 05mFrontier
Deal found 4/22$254
Mon 5/67:02 pmBUF - SAN
1 stop28h 13mFrontier
Sun 5/121:36 pmSAN - BUF
1 stop25h 26mFrontier
Deal found 4/23$267
Sat 8/246:46 pmBUF - SAN
1 stop21h 43mFrontier
Thu 9/122:29 pmSAN - BUF
1 stop24h 17mFrontier
Deal found 4/22$269
Wed 8/286:46 pmBUF - SAN
1 stop14h 38mFrontier
Sun 9/12:29 pmSAN - BUF
1 stop22h 51mFrontier
Deal found 4/22$278
Fri 5/311:08 amBUF - SAN
1 stop11h 28mFrontier
Sun 5/51:36 pmSAN - BUF
1 stop25h 26mFrontier
Deal found 4/22$286

Cheap American Airlines flights from Buffalo to San Diego

Explore cheap flight options specifically provided by American Airlines for the route between Buffalo and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 23, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Buffalo to San Diego. Check back soon if you're not seeing flights that suit your needs.
Tue 6/46:00 amBUF - SAN
1 stop8h 04mAmerican Airlines
Tue 6/1111:39 amSAN - BUF
1 stop9h 44mAmerican Airlines
Deal found 4/22$395
Tue 7/26:40 amBUF - SAN
1 stop8h 16mAmerican Airlines
Tue 7/99:10 pmSAN - BUF
1 stop9h 14mAmerican Airlines
Deal found 4/22$396
Tue 6/45:26 pmBUF - SAN
2 stops9h 18mAmerican Airlines
Tue 6/1111:39 amSAN - BUF
1 stop9h 44mAmerican Airlines
Deal found 4/22$400
Wed 5/224:55 pmBUF - SAN
1 stop9h 19mAmerican Airlines
Wed 5/2912:36 pmSAN - BUF
2 stops8h 56mAmerican Airlines
Deal found 4/22$401
Wed 5/224:55 pmBUF - SAN
1 stop9h 19mAmerican Airlines
Sun 5/2611:35 amSAN - BUF
2 stops8h 57mAmerican Airlines
Deal found 4/22$403
Wed 5/2911:32 amBUF - SAN
2 stops9h 34mAmerican Airlines
Fri 5/3110:57 pmSAN - BUF
2 stops9h 52mAmerican Airlines
Deal found 4/22$408
Wed 8/76:41 amBUF - SAN
1 stop7h 10mAmerican Airlines
Mon 8/1210:10 pmSAN - BUF
1 stop7h 41mAmerican Airlines
Deal found 4/22$415
Thu 5/239:30 pmBUF - SAN
1 stop7h 39mAmerican Airlines
Sun 5/261:32 pmSAN - BUF
1 stop8h 00mAmerican Airlines
Deal found 4/23$449
Wed 8/285:51 pmBUF - SAN
2 stops8h 30mAmerican Airlines
Sun 9/16:15 amSAN - BUF
1 stop6h 56mAmerican Airlines
Deal found 4/22$454

Cheap Buffalo to San Diego flights in April & May 2024

Find cheap flight options from Buffalo to San Diego specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 23, 2024.
The lowest fares we've come across on flights traveling from Buffalo to San Diego in April and May 2024. Check back soon for alternative fares.
Wed 5/2210:56 pmBUF - SAN
1 stop11h 08mFrontier
Wed 5/2910:11 amSAN - BUF
1 stop8h 45mFrontier
Deal found 4/22$208
Mon 4/297:02 pmBUF - SAN
1 stop28h 13mFrontier
Fri 5/34:30 pmSAN - BUF
1 stop22h 42mFrontier
Deal found 4/22$244
Wed 5/2210:56 pmBUF - SAN
1 stop11h 08mFrontier
Sun 5/262:04 pmSAN - BUF
1 stop23h 21mFrontier
Deal found 4/22$248
Mon 4/297:02 pmBUF - SAN
1 stop14h 58mFrontier
Fri 5/34:30 pmSAN - BUF
1 stop22h 42mFrontier
Deal found 4/23$256
Mon 5/67:02 pmBUF - SAN
1 stop28h 13mFrontier
Sun 5/121:36 pmSAN - BUF
1 stop25h 26mFrontier
Deal found 4/23$267
Thu 5/3011:30 amBUF - SAN
1 stop8h 27mMultiple Airlines
Sat 6/18:04 amSAN - BUF
1 stop6h 58mMultiple Airlines
Deal found 4/22$282
Fri 5/311:08 amBUF - SAN
1 stop11h 28mFrontier
Sun 5/51:36 pmSAN - BUF
1 stop25h 26mFrontier
Deal found 4/22$286
Wed 5/2910:56 pmBUF - SAN
1 stop11h 08mFrontier
Fri 5/318:10 amSAN - BUF
1 stop6h 57mFrontier
Deal found 4/22$288
Mon 5/205:25 pmBUF - SAN
1 stop7h 00mFrontier
Fri 5/248:10 amSAN - BUF
1 stop6h 57mFrontier
Deal found 4/22$294

Buffalo to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 23, 2024.
The lowest fares we've come across on flights traveling from Buffalo to San Diego in April and May 2024. Check back soon for alternative fares.
Wed 5/2210:56 pmBUF - SAN
1 stop11h 08mFrontier
Wed 5/2910:11 amSAN - BUF
1 stop8h 45mFrontier
Deal found 4/22$208
Mon 4/297:02 pmBUF - SAN
1 stop28h 13mFrontier
Fri 5/34:30 pmSAN - BUF
1 stop22h 42mFrontier
Deal found 4/22$244
Wed 5/2210:56 pmBUF - SAN
1 stop11h 08mFrontier
Sun 5/262:04 pmSAN - BUF
1 stop23h 21mFrontier
Deal found 4/22$248
Sat 8/106:46 pmBUF - SAN
1 stop14h 38mFrontier
Sat 8/177:24 amSAN - BUF
1 stop7h 22mFrontier
Deal found 4/23$253
Sat 8/176:46 pmBUF - SAN
1 stop14h 38mFrontier
Sun 8/2510:15 amSAN - BUF
1 stop27h 05mFrontier
Deal found 4/22$254
Mon 4/297:02 pmBUF - SAN
1 stop14h 58mFrontier
Fri 5/34:30 pmSAN - BUF
1 stop22h 42mFrontier
Deal found 4/23$256
Mon 5/67:02 pmBUF - SAN
1 stop28h 13mFrontier
Sun 5/121:36 pmSAN - BUF
1 stop25h 26mFrontier
Deal found 4/23$267
Sat 8/246:46 pmBUF - SAN
1 stop21h 43mFrontier
Thu 9/122:29 pmSAN - BUF
1 stop24h 17mFrontier
Deal found 4/22$269
Wed 8/286:46 pmBUF - SAN
1 stop14h 38mFrontier
Sun 9/12:29 pmSAN - BUF
1 stop22h 51mFrontier
Deal found 4/22$278

Buffalo to San Diego flights leaving soon

Find last-minute flight options from Buffalo to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 23, 2024.
Have a look at some of the flights available from Buffalo to San Diego departing last-minute. Tip: verify your flight details before completing your reservation.
Mon 4/297:02 pmBUF - SAN
1 stop28h 13mFrontier
Fri 5/34:30 pmSAN - BUF
1 stop22h 42mFrontier
Deal found 4/22$244
Fri 5/311:08 amBUF - SAN
1 stop11h 28mFrontier
Sun 5/51:36 pmSAN - BUF
1 stop25h 26mFrontier
Deal found 4/22$286
Fri 4/2611:08 amBUF - SAN
1 stop11h 28mFrontier
Sun 4/284:30 pmSAN - BUF
1 stop22h 32mFrontier
Deal found 4/22$377
Sat 4/2710:12 amBUF - SAN
1 stop11h 46mJetBlue
Mon 5/68:41 pmSAN - BUF
1 stop11h 01mJetBlue
Deal found 4/23$552
Tue 4/3010:12 amBUF - SAN
1 stop11h 46mJetBlue
Fri 5/38:41 pmSAN - BUF
1 stop11h 02mJetBlue
Deal found 4/22$562
Sat 5/411:52 amBUF - SAN
1 stop10h 33mJetBlue
Wed 5/88:15 pmSAN - BUF
1 stop10h 55mJetBlue
Deal found 4/22$577
Sat 5/46:00 amBUF - SAN
2 stops20h 41mUnited Airlines
Wed 5/87:07 amSAN - BUF
2 stops13h 20mUnited Airlines
Deal found 4/22$590
Sat 4/2710:12 amBUF - SAN
1 stop11h 46mJetBlue
Mon 5/610:27 amSAN - BUF
1 stop10h 45mJetBlue
Deal found 4/22$616
Sat 5/47:59 pmBUF - SAN
2 stops16h 38mUnited Airlines
Wed 5/810:29 pmSAN - BUF
1 stop8h 44mUnited Airlines
Deal found 4/22$617

One-way flights to San Diego from Buffalo

Search for one-way flight options from Buffalo to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 23, 2024.
Take a look at some of the best available options we've come across on one-way flights from Buffalo to San Diego. For those needing a return trip from Buffalo, there is a search form available above.
Fri 5/177:07 pmBUF - SAN
1 stop15h 07mFrontier
Deal found 4/23$120
Wed 5/159:43 pmBUF - SAN
1 stop12h 21mFrontier
Deal found 4/22$123
Mon 7/14:36 pmBUF - SAN
1 stop7h 30mAmerican Airlines
Deal found 4/23$199
Mon 7/18:15 amBUF - SAN
2 stops9h 56mAmerican Airlines
Deal found 4/23$204
Thu 8/86:52 amBUF - SAN
1 stop6h 37mAmerican Airlines
Deal found 4/21$219
Wed 5/158:28 amBUF - SAN
2 stops9h 58mAmerican Airlines
Deal found 4/22$228
Mon 7/85:16 pmBUF - SAN
1 stop16h 08mFrontier
Deal found 4/22$238
Thu 7/1812:42 pmBUF - SAN
1 stop8h 45mAmerican Airlines
Deal found 4/22$253
Thu 7/1812:00 pmBUF - SAN
2 stops24h 15mMultiple Airlines
Deal found 4/22$256

Find flights from Buffalo to San Diego within your budget

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 3,073,952 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$208 - $525

Route

Depart

Return

Price

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 5/22

1 stop11h 08m

San Diego

Wed 5/29

1 stop8h 45m

$208

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 5/22

1 stop11h 08m

San Diego

Sun 5/26

1 stop23h 21m

$248

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Sat 8/10

1 stop14h 38m

San Diego

Sat 8/17

1 stop7h 22m

$253

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Thu 5/30

1 stop8h 27m

San Diego

Sat 6/1

1 stop6h 58m

$282

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Tue 6/4

1 stop9h 10m

San Diego

Wed 6/12

1 stop8h 20m

$289

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Thu 6/20

1 stop8h 12m

San Diego

Thu 7/4

1 stop16h 25m

$392

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Tue 6/4

1 stop8h 04m

San Diego

Tue 6/11

1 stop9h 44m

$395

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Mon 7/1

1 stop7h 00m

San Diego

Wed 7/10

1 stop7h 14m

$398

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Sat 8/24

2 stops17h 24m

San Diego

Mon 9/16

2 stops14h 59m

$525

Flights are sorted by cheapest first

Deals found on 4/22

When is the best time to book a flight from Buffalo to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to San Diego. Price data was last updated on January 28, 2024.
Booking 71 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.
Search Deals

When is the cheapest time to fly from Buffalo to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to San Diego. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to San Diego flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Buffalo to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to San Diego is currently $204 while a round-trip flight costs $332. Price data was last updated on April 21, 2024.

Currently, October is the cheapest month in which you can book a flight from Buffalo to San Diego (average of $288). Flying from Buffalo to San Diego in June is currently the most expensive (average of $364). 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.

January

$292

February

$297

March

$339

April

$303

May

$308

June

$364

July

$363

August

$312

September

$299

October

$288

November

$334

December

$306

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

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 April 23, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and Delta from Buffalo to San Diego 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.
8.1
Very good
9,111 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,111 reviews
8.1
Very good
9,111 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
11,028 reviews
8.1
Very good
9,111 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.6
Good
4,634 reviews
8.1
Very good
9,111 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,272 reviews
8.1
Very good
9,111 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.3
Good
14,914 reviews
8.1
Very good
9,111 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

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.
  • Can I find flights from Buffalo to San Diego for under $300 on Cheapflights?

    Yes, there are multiple flights from Buffalo to San Diego for under $300. The cheapest flight booked recently is on Frontier for just $208, but on average you can expect to pay $286.

  • Are there last-minute flights available from Buffalo to San Diego for under $300?

    There are currently 20+ open flights from Buffalo to San Diego within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Buffalo to San Diego round-trip?

    Cheapflights users have booked flights from Buffalo to San Diego round-trip from $208. Another airline that can offer you cheap pricing is JetBlue. Users have found that Frontier is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Buffalo to San Diego one-way?

    The cheapest airlines for a one-way flight from Buffalo to San Diego are Frontier ($120), American Airlines ($199), and JetBlue ($287).

  • What are the most popular airlines that fly from Buffalo to San Diego?

  • What does BUF to SAN mean?

    Buffalo Airport is BUF and San Diego Airport is SAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Buffalo to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to San Diego that include hotel bookings?

    Yes. In addition to deals on Buffalo to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San Diego.

  • Can I find deals for business class flights from Buffalo to San Diego?

    Yes. Cheapflights offers flight deals from Buffalo to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to San Diego that allow pets onboard?

    Many airlines flying from Buffalo to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to San Diego?

    Yes, you can often find last-minute deals on Buffalo to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to San Diego flight deals updated?

    The Buffalo to San Diego flight deals you see on this page were last updated on 4/23.

See more FAQs

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 for Buffalo to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Buffalo to San Diego

Discover the top 6 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 3,073,952 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$207Average$310FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$220Average$291FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$257Average$406FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$297Average$427FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$301Average$510FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Linear Air TaxiCheapest$39,124Average$78,238FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights

Search flights from Buffalo to San Diego by cabin class

Find flights from Buffalo to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to San Diego?

Cheapflights makes it easy to find Buffalo to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San Diego?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to San Diego become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.