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Cheap flights from Buffalo to San Diego from C$ 195

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SAN
22 ene. — 29 ene.1
1 adult

The best prices from Buffalo to San Diego are usually found in January or November, booked 69 days in advance, depart on a Wednesday or Saturday 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 17 enero 2025.

Round-trip from

C$ 390

One-way from

C$ 195

Popular in

December

Cheapest in

January

Average price

C$ 555
JetBlue
  • JetBlue
  • 11/3-18/3
  • 2 total stops
  • 20h 47m total
  • Buffalo to San Diego
Search Deals
JetBlue
  • JetBlue
  • 1/3
  • 1 total stop
  • 9h 57m total
  • Buffalo to San Diego
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Buffalo to San Diego

Cheapest flights from Buffalo to San Diego
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 17 enero 2025.

lun. 24/211:32 a.m.BUF - SAN
1 stop11h 55mJetBlue
jue. 27/211:21 a.m.SAN - BUF
1 stop10h 07mJetBlue
Deal found 16/1C$ 390
jue. 6/27:00 a.m.BUF - SAN
1 stop16h 25mDelta
mié. 12/27:25 a.m.SAN - BUF
1 stop6h 41mDelta
Deal found 16/1C$ 546
mar. 11/210:15 a.m.BUF - SAN
1 stop8h 42mUnited Airlines
lun. 17/210:25 p.m.SAN - BUF
2 stops11h 02mUnited Airlines
Deal found 16/1C$ 556
dom. 2/36:05 a.m.BUF - SAN
2 stops9h 45mSouthwest
jue. 6/33:00 p.m.SAN - BUF
1 stop5h 55mSouthwest
Deal found 15/1C$ 601
sáb. 17/58:00 a.m.BUF - SAN
2 stops9h 46mAmerican Airlines
mié. 21/52:05 p.m.SAN - BUF
1 stop7h 01mAmerican Airlines
Deal found 16/1C$ 752
lun. 13/104:30 p.m.BUF - SAN
2 stops19h 22mAlaska Airlines
mié. 22/109:40 a.m.SAN - BUF
2 stops20h 59mAlaska Airlines
Deal found 16/1C$ 947

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 629,999 searches. Data last updated 17 enero 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

mar. 11/3

11:29 a.m.-7:38 p.m.

1 stop11h 09m

San Diego

mar. 18/3

11:27 a.m.-12:05 a.m.

1 stop9h 38m

C$ 390

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

mar. 4/2

7:00 a.m.-8:25 p.m.

1 stop16h 25m

San Diego

jue. 6/2

10:10 p.m.-12:17 a.m.

1 stop23h 07m

C$ 480

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

mar. 18/3

7:00 a.m.-1:11 p.m.

2 stops9h 11m

San Diego

mié. 26/3

10:25 p.m.-12:17 p.m.

2 stops10h 52m

C$ 513

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

mié. 26/3

1:35 p.m.-11:10 p.m.

1 stop12h 35m

San Diego

lun. 31/3

9:25 a.m.-9:35 p.m.

2 stops9h 10m

C$ 585

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

mar. 4/2

6:00 a.m.-11:17 a.m.

1 stop8h 17m

San Diego

mar. 4/2

9:55 p.m.-11:05 a.m.

1 stop10h 10m

C$ 630

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

sáb. 25/1

2:55 p.m.-7:36 a.m.

2 stops19h 41m

San Diego

mié. 29/1

5:59 p.m.-10:35 p.m.

3 stops25h 36m

C$ 3,099

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

sáb. 1/3

1:30 p.m.-8:27 p.m.

1 stop9h 57m

C$ 195

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

sáb. 8/2

6:00 a.m.-1:51 p.m.

1 stop10h 51m

C$ 250

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

sáb. 8/2

11:50 a.m.-10:30 p.m.

2 stops13h 40m

C$ 329

BuffaloSan Diego

BUF - SAN

BUFSAN

Buffalo

dom. 9/2

2:10 p.m.-9:05 p.m.

1 stop9h 55m

C$ 344

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 11 results
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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.

Travel insights for flights from Buffalo to San Diego

Get recent, data-driven insights about flights from Buffalo to San Diego including ideal travel times, pricing trends, and more.

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 10 January 2025.

Booking 69 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, January is the cheapest month in which you can book a flight from Buffalo to San Diego (average of C$ 322). Flying from Buffalo to San Diego in March is currently the most expensive (average of C$ 568). 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.

What is the cheapest time of day to fly from BUF to SAN?

Find hourly flight availability from Buffalo to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 enero 2025.

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 in the evening, which can drop the price by up to 52% versus a flight in the morning.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

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

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 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 17 enero 2025.
Read through reviews of airlines operating flights from Buffalo to San Diego, such as Delta, United Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,199 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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.

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

    Currently priced at C$ 390, JetBlue will fly you from Buffalo to San Diego and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from C$ 480 and C$ 513, respectively. JetBlue is priced at 40% 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$ 195 on JetBlue. Other airlines that offer cheap prices include Southwest from C$ 300 and United Airlines from C$ 329 one-way.

  • 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.

  • 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$ 322). Flying from Buffalo to San Diego in March is currently the most expensive (average of C$ 568). 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

Travelling to a place near Buffalo?

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El Cajon

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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 629,999 searches. Data last updated 17 enero 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 226AverageC$ 354FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 285AverageC$ 547FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 427AverageC$ 670FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 555AverageC$ 720FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 675AverageC$ 875FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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