Cheap flights from Buffalo to San Diego (BUF - SAN) from $112

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 6/19. 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
Jun 11 — Jun 181

The best prices from Buffalo to San Diego are usually found in January or October, booked 27 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

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 June 6, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$288

One-way from

$192
High demand for flights, 20% 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 50% 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 28 days in advance to save up to 70% 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 28 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 $444, or $693 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to San Diego from Buffalo. Users have commonly found prices around $413 for the month, but tickets can be as low as $234. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from BUF to 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 30% versus a flight in the afternoon.

Cheap Buffalo to San Diego flights in June & July 2024

Find cheap flight options from Buffalo to San Diego specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
The lowest fares we've come across on flights traveling from Buffalo to San Diego in June and July 2024. Check back soon for alternative fares.
Fri 7/128:06 pmBUF - SAN
1 stop19h 14mFrontier
Mon 7/158:00 amSAN - BUF
1 stop6h 48mFrontier
Deal found 6/6$280
Mon 6/175:52 pmBUF - SAN
1 stop16h 09mFrontier
Wed 6/268:01 amSAN - BUF
1 stop6h 51mFrontier
Deal found 6/5$286
Mon 6/175:52 pmBUF - SAN
2 stops28h 32mFrontier
Wed 6/268:01 amSAN - BUF
1 stop6h 51mFrontier
Deal found 6/5$291
Mon 6/105:52 pmBUF - SAN
1 stop16h 09mFrontier
Thu 6/133:02 pmSAN - BUF
1 stop23h 23mFrontier
Deal found 6/4$294
Mon 6/105:52 pmBUF - SAN
2 stops28h 32mFrontier
Thu 6/133:02 pmSAN - BUF
1 stop23h 23mFrontier
Deal found 6/4$298
Wed 6/196:52 pmBUF - SAN
1 stop15h 09mFrontier
Sat 6/2210:00 amSAN - BUF
1 stop8h 52mFrontier
Deal found 6/5$302
Wed 6/196:52 pmBUF - SAN
1 stop15h 09mFrontier
Sun 6/2310:16 amSAN - BUF
1 stop27h 34mFrontier
Deal found 6/5$319
Sat 6/810:54 pmBUF - SAN
1 stop11h 07mFrontier
Sun 6/910:16 amSAN - BUF
1 stop27h 34mFrontier
Deal found 6/5$368
Fri 7/128:06 pmBUF - SAN
2 stops24h 06mFrontier
Mon 7/158:00 amSAN - BUF
1 stop6h 48mFrontier
Deal found 6/6$370

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 3,050,429 searches. Data last updated June 6, 2024.
The lowest fares we've come across on flights traveling from Buffalo to San Diego in June and July 2024. Check back soon for alternative fares.
Wed 8/286:46 pmBUF - SAN
1 stop14h 38mFrontier
Sun 9/110:15 amSAN - BUF
1 stop27h 05mFrontier
Deal found 6/6$211
Mon 8/195:16 pmBUF - SAN
1 stop16h 08mFrontier
Wed 8/287:24 amSAN - BUF
1 stop7h 22mFrontier
Deal found 6/5$218
Fri 9/206:46 pmBUF - SAN
1 stop28h 18mFrontier
Thu 9/262:29 pmSAN - BUF
1 stop24h 17mFrontier
Deal found 6/6$228
Wed 10/3012:40 pmBUF - SAN
1 stop10h 04mJetBlue
Tue 11/58:55 pmSAN - BUF
1 stop10h 36mJetBlue
Deal found 6/6$252
Mon 8/195:16 pmBUF - SAN
1 stop23h 13mFrontier
Thu 8/292:29 pmSAN - BUF
1 stop24h 17mFrontier
Deal found 6/5$266
Wed 8/286:46 pmBUF - SAN
1 stop14h 38mFrontier
Sun 9/110:15 amSAN - BUF
1 stop27h 05mFrontier
Deal found 6/5$275
Fri 7/128:06 pmBUF - SAN
1 stop19h 14mFrontier
Mon 7/158:00 amSAN - BUF
1 stop6h 48mFrontier
Deal found 6/6$280
Mon 6/175:52 pmBUF - SAN
1 stop16h 09mFrontier
Wed 6/268:01 amSAN - BUF
1 stop6h 51mFrontier
Deal found 6/5$286
Wed 11/611:18 amBUF - SAN
1 stop11h 26mJetBlue
Mon 11/118:55 pmSAN - BUF
1 stop10h 36mJetBlue
Deal found 6/5$289

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 3,050,429 searches. Data last updated June 6, 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 6/175:52 pmBUF - SAN
1 stop16h 09mFrontier
Wed 6/268:01 amSAN - BUF
1 stop6h 51mFrontier
Deal found 6/5$286
Mon 6/175:52 pmBUF - SAN
2 stops28h 32mFrontier
Wed 6/268:01 amSAN - BUF
1 stop6h 51mFrontier
Deal found 6/5$291
Mon 6/105:52 pmBUF - SAN
1 stop16h 09mFrontier
Thu 6/133:02 pmSAN - BUF
1 stop23h 23mFrontier
Deal found 6/4$294
Mon 6/105:52 pmBUF - SAN
2 stops28h 32mFrontier
Thu 6/133:02 pmSAN - BUF
1 stop23h 23mFrontier
Deal found 6/4$298
Wed 6/196:52 pmBUF - SAN
1 stop15h 09mFrontier
Sat 6/2210:00 amSAN - BUF
1 stop8h 52mFrontier
Deal found 6/5$302
Wed 6/196:52 pmBUF - SAN
1 stop15h 09mFrontier
Sun 6/2310:16 amSAN - BUF
1 stop27h 34mFrontier
Deal found 6/5$319
Sat 6/810:54 pmBUF - SAN
1 stop11h 07mFrontier
Sun 6/910:16 amSAN - BUF
1 stop27h 34mFrontier
Deal found 6/5$368
Thu 6/204:36 pmBUF - SAN
1 stop7h 30mAmerican Airlines
Mon 6/2410:52 pmSAN - BUF
1 stop9h 24mAmerican Airlines
Deal found 6/5$378
Wed 6/196:15 amBUF - SAN
1 stop7h 00mDelta
Mon 6/2410:05 pmSAN - BUF
1 stop7h 11mDelta
Deal found 6/5$411

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 3,050,429 searches. Data last updated June 6, 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.
Wed 6/196:52 pmBUF - SAN
1 stop15h 09mFrontier
Deal found 6/5$112
Wed 7/106:28 pmBUF - SAN
1 stop15h 32mFrontier
Deal found 6/4$124
Wed 8/286:46 pmBUF - SAN
1 stop14h 38mFrontier
Deal found 6/5$137
Mon 6/175:52 pmBUF - SAN
1 stop16h 09mFrontier
Deal found 6/5$142
Mon 7/15:52 pmBUF - SAN
1 stop16h 09mFrontier
Deal found 6/5$151
Mon 6/175:52 pmBUF - SAN
2 stops28h 32mFrontier
Deal found 6/5$154
Wed 7/246:28 pmBUF - SAN
1 stop18h 00mFrontier
Deal found 6/4$159
Mon 7/15:52 pmBUF - SAN
2 stops28h 32mFrontier
Deal found 6/5$163
Thu 6/2711:49 amBUF - SAN
2 stops24h 31mMultiple Airlines
Deal found 6/5$174

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$218 - $480

Route

Depart

Return

Price

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Mon 8/19

1 stop16h 08m

San Diego

Wed 8/28

1 stop7h 22m

$218

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Mon 8/19

1 stop23h 13m

San Diego

Thu 8/29

1 stop24h 17m

$266

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 8/28

1 stop14h 38m

San Diego

Sun 9/1

1 stop27h 05m

$275

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Mon 6/17

1 stop16h 09m

San Diego

Wed 6/26

1 stop6h 51m

$286

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 11/6

1 stop11h 26m

San Diego

Mon 11/11

1 stop10h 36m

$289

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Sun 8/11

1 stop7h 00m

San Diego

Wed 8/14

1 stop7h 22m

$340

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 8/7

1 stop7h 29m

San Diego

Mon 8/12

1 stop9h 04m

$376

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Thu 6/20

1 stop7h 30m

San Diego

Mon 6/24

1 stop9h 24m

$378

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Sat 8/24

2 stops9h 44m

San Diego

Thu 9/12

1 stop7h 11m

$480

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I 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 May 31, 2024.
Booking 27 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

What is the cheapest day 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 June 2, 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

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.
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.

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 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 June 6, 2024.
Peruse reviews from past customers who have flown with Delta, JetBlue and American Airlines 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
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,222 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,368 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.6
Good
4,316 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.5
Good
2,856 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,696 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 $218, but on average you can expect to pay $331.

  • 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 $218. Other airlines that can offer you cheap pricing are JetBlue, from $289, and Delta, from $376. Users have found that Frontier is 47% 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 ($112), Delta ($188), and American Airlines ($193).

  • 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 6/6.

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

  • What is the cheapest month to book a flight from Buffalo to San Diego?

    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 July is currently the most expensive (average of $347). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$206Average$310FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$220Average$300FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$257Average$426FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$430FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$301Average$510FlexibilityNo cancel feeOn-time69%
Linear Air TaxiCheapest$39,124Average$78,238FlexibilityNo cancel feeOn-timeN/A

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.
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