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Cheap flights from Buffalo to San Diego from C$ 218

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 3/7. 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
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

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

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 30 May 2024.

Popular in

June

Cheapest in

January

Round-trip from

C$ 468

One-way from

C$ 218
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?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Buffalo to San Diego at least 28 days early can save you up to 70% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Buffalo to San Diego for as little as C$ 608 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 948 for flights departing within the next 3 days.

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

Flights from Buffalo to San Diego lean towards being more expensive in June. Prices are generally better when you fly from Buffalo to San Diego in January, with the cheapest ticket starting at C$ 320.

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 22% 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 426,053 searches. Data last updated 30 May 2024.
Find some of the cheapest Frontier flights travelling from Buffalo to San Diego. Make sure to double check the flight details before booking.
Fri 2/88:06 p.m.BUF - SAN
1 stop23h 43mFrontier
Wed 7/89:10 p.m.SAN - BUF
1 stop14h 03mFrontier
Deal found 29/5C$ 408
Sat 24/86:46 p.m.BUF - SAN
1 stop14h 38mFrontier
Thu 12/92:29 p.m.SAN - BUF
1 stop24h 17mFrontier
Deal found 29/5C$ 417

Cheap JetBlue flights from Buffalo to San Diego

Explore cheap flight options specifically provided by JetBlue 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 426,053 searches. Data last updated 30 May 2024.
To aid your search, here are some of the cheapest JetBlue flights we've found from Buffalo to San Diego. Make sure to examine the flight information before completing your reservation.
Sat 26/1011:07 a.m.BUF - SAN
1 stop11h 42mJetBlue
Sat 2/118:55 p.m.SAN - BUF
1 stop8h 52mJetBlue
Deal found 30/5C$ 443
Mon 9/95:46 a.m.BUF - SAN
1 stop8h 59mJetBlue
Fri 27/98:59 p.m.SAN - BUF
1 stop10h 00mJetBlue
Deal found 29/5C$ 446
Wed 6/1112:40 p.m.BUF - SAN
1 stop10h 04mJetBlue
Mon 11/118:55 p.m.SAN - BUF
1 stop10h 36mJetBlue
Deal found 29/5C$ 497
Tue 18/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Fri 21/68:40 p.m.SAN - BUF
1 stop10h 50mJetBlue
Deal found 29/5C$ 547
Thu 20/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Sat 22/611:45 a.m.SAN - BUF
1 stop8h 28mJetBlue
Deal found 29/5C$ 553
Wed 7/810:00 a.m.BUF - SAN
1 stop12h 08mJetBlue
Mon 12/88:40 p.m.SAN - BUF
1 stop10h 50mJetBlue
Deal found 29/5C$ 558
Thu 20/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Fri 21/68:40 p.m.SAN - BUF
1 stop10h 50mJetBlue
Deal found 29/5C$ 603
Tue 23/711:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Sun 28/78:28 p.m.SAN - BUF
1 stop9h 54mJetBlue
Deal found 29/5C$ 716

Cheap Buffalo to San Diego flights in May & June 2024

Find cheap flight options from Buffalo to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 426,053 searches. Prices were last updated on 30 May 2024.
Check out some of the best flight deals from Buffalo to San Diego in 2024. Check back in a little while for more flight options.
Tue 18/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Sat 22/611:45 a.m.SAN - BUF
1 stop8h 28mJetBlue
Deal found 29/5C$ 497
Tue 18/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Fri 21/68:40 p.m.SAN - BUF
1 stop10h 50mJetBlue
Deal found 29/5C$ 547
Thu 20/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Sat 22/611:45 a.m.SAN - BUF
1 stop8h 28mJetBlue
Deal found 29/5C$ 553
Tue 18/66:00 a.m.BUF - SAN
1 stop9h 34mDelta
Mon 24/610:05 p.m.SAN - BUF
1 stop7h 11mDelta
Deal found 29/5C$ 577
Wed 19/65:49 p.m.BUF - SAN
1 stop7h 09mDelta
Mon 24/610:05 p.m.SAN - BUF
1 stop7h 11mDelta
Deal found 29/5C$ 584
Tue 18/66:00 a.m.BUF - SAN
1 stop8h 05mDelta
Sun 23/610:05 p.m.SAN - BUF
1 stop7h 11mDelta
Deal found 29/5C$ 591
Wed 19/67:11 p.m.BUF - SAN
1 stop7h 42mDelta
Sun 23/610:05 p.m.SAN - BUF
1 stop7h 11mDelta
Deal found 29/5C$ 598
Thu 20/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Fri 21/68:40 p.m.SAN - BUF
1 stop10h 50mJetBlue
Deal found 29/5C$ 603
Thu 20/69:01 a.m.BUF - SAN
1 stop8h 09mDelta
Mon 24/610:05 p.m.SAN - BUF
1 stop7h 11mDelta
Deal found 29/5C$ 624

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 426,053 searches. Data last updated 30 May 2024.
Check out some of the best flight deals from Buffalo to San Diego in 2024. Check back in a little while for more flight options.
Fri 2/88:06 p.m.BUF - SAN
1 stop23h 43mFrontier
Wed 7/89:10 p.m.SAN - BUF
1 stop14h 03mFrontier
Deal found 29/5C$ 408
Sat 24/86:46 p.m.BUF - SAN
1 stop14h 38mFrontier
Thu 12/92:29 p.m.SAN - BUF
1 stop24h 17mFrontier
Deal found 29/5C$ 417
Sat 26/1011:07 a.m.BUF - SAN
1 stop11h 42mJetBlue
Sat 2/118:55 p.m.SAN - BUF
1 stop8h 52mJetBlue
Deal found 30/5C$ 443
Mon 9/95:46 a.m.BUF - SAN
1 stop8h 59mJetBlue
Fri 27/98:59 p.m.SAN - BUF
1 stop10h 00mJetBlue
Deal found 29/5C$ 446
Tue 18/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Sat 22/611:45 a.m.SAN - BUF
1 stop8h 28mJetBlue
Deal found 29/5C$ 497
Thu 15/810:00 a.m.BUF - SAN
1 stop12h 08mJetBlue
Tue 20/88:23 p.m.SAN - BUF
1 stop9h 59mJetBlue
Deal found 30/5C$ 502
Fri 11/105:55 p.m.BUF - SAN
1 stop6h 52mDelta
Mon 14/1010:15 p.m.SAN - BUF
1 stop7h 36mDelta
Deal found 30/5C$ 514
Tue 18/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Fri 21/68:40 p.m.SAN - BUF
1 stop10h 50mJetBlue
Deal found 29/5C$ 547
Thu 20/611:15 a.m.BUF - SAN
1 stop11h 15mJetBlue
Sat 22/611:45 a.m.SAN - BUF
1 stop8h 28mJetBlue
Deal found 29/5C$ 553

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 426,053 searches. Data last updated 30 May 2024.
Book one of these great deals on flights from Buffalo to San Diego. Users should examine the flight details to ensure there are no surprises.
Thu 6/66:20 a.m.BUF - SAN
2 stops11h 09mDelta
Wed 12/610:05 p.m.SAN - BUF
1 stop7h 11mDelta
Deal found 30/5C$ 1,019

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 426,053 searches. Data last updated 30 May 2024.
Users travelling one-way from Buffalo to San Diego can select one of these great deals. Users in need of a round-trip flight from Buffalo to San Diego instead should update the search form at the top of page.
Wed 3/76:52 p.m.BUF - SAN
1 stop29h 30mFrontier
Deal found 29/5C$ 218
Wed 12/67:14 p.m.BUF - SAN
1 stop7h 30mDelta
Deal found 29/5C$ 265
Sun 30/66:15 a.m.BUF - SAN
1 stop7h 00mDelta
Deal found 29/5C$ 271
Thu 10/1010:44 a.m.BUF - SAN
2 stops12h 25mUnited Airlines
Deal found 29/5C$ 428
Wed 3/710:05 a.m.BUF - SAN
2 stops10h 47mUnited Airlines
Deal found 29/5C$ 430
Wed 3/75:28 a.m.BUF - SAN
3 stops33h 20mWestJet
Deal found 29/5C$ 940

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 426,053 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 408 - C$ 1,152

Route

Depart

Return

Price

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Fri 2/8

1 stop23h 43m

San Diego

Wed 7/8

1 stop14h 03m

C$ 408

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Sat 24/8

1 stop14h 38m

San Diego

Thu 12/9

1 stop24h 17m

C$ 417

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Sat 26/10

1 stop11h 42m

San Diego

Sat 2/11

1 stop8h 52m

C$ 443

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Mon 9/9

1 stop8h 59m

San Diego

Fri 27/9

1 stop10h 00m

C$ 446

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 6/11

1 stop10h 04m

San Diego

Mon 11/11

1 stop10h 36m

C$ 497

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 6/11

1 stop9h 40m

San Diego

Mon 11/11

2 stops13h 00m

C$ 569

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Tue 18/6

1 stop9h 34m

San Diego

Mon 24/6

1 stop7h 11m

C$ 577

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Thu 15/8

2 stops10h 48m

San Diego

Tue 20/8

2 stops10h 48m

C$ 722

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

Wed 12/6

2 stops11h 54m

San Diego

Fri 27/9

2 stops12h 40m

C$ 1,152

Flights are sorted by cheapest first

Deals found on 29/5

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 24 May 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 26 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to San Diego flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings 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

14 - 22 °C

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 30 May 2024.
Read through reviews of airlines operating flights from Buffalo to San Diego, such as Frontier, JetBlue and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,201 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

8.1
Very good
9,201 reviews
8.1
Very good
9,201 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

8.0
Very good
10,457 reviews
8.1
Very good
9,201 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

7.6
Good
4,365 reviews
8.1
Very good
9,201 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

7.5
Good
2,866 reviews
8.1
Very good
9,201 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

7.4
Good
10,777 reviews
8.1
Very good
9,201 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

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 C$ 500 on Cheapflights?

    Yes, there are multiple flights from Buffalo to San Diego for under C$ 500. The cheapest flight booked recently is on Frontier for just C$ 408, but on average you can expect to pay C$ 554.

  • Are there last-minute flights available from Buffalo to San Diego for under C$ 1,100?

    There are currently 1+ open flights from Buffalo to San Diego within the next 7 days for less than C$ 1,100.

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

    Currently priced at C$ 408, Frontier will fly you from Buffalo to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Delta - these airlines can fly you to your destination from C$ 443 and C$ 569, respectively. Frontier is priced at 27% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 218 on Frontier. Other airlines that offer cheap prices include Delta from C$ 265 and United Airlines from C$ 428 one-way.

  • 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 30/5.

  • 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, January is the cheapest month in which you can book a flight from Buffalo to San Diego (average of C$ 342). Flying from Buffalo to San Diego in March is currently the most expensive (average of C$ 570). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 426,053 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 277AverageC$ 383FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapestC$ 300AverageC$ 431FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapestC$ 306AverageC$ 430FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 396AverageC$ 543FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 487AverageC$ 833FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Endeavor AirlinesCheapestC$ 750AverageC$ 765FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines 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?

When you search for this flight from Buffalo to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buffalo to San Diego.

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

Yes, we can. To see specific flights from Buffalo to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Buffalo today and book when prices fit your budget.

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