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

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

The best prices from Buffalo to San Diego are usually found in August or May, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Home North America USA California San Diego Cheap flights from Buffalo to San Diego

How to find the cheapest flight from
Buffalo (BUF) to San Diego (SAN)

All the information you need to plan the best BUF to SAN flight in 2021: compare Buffalo to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
BUF - SAN
Price
$287 - $528
SAN
Temperature
57.2 - 71.6 °F
SAN
Precipitation
0 - 2.3 inches

Popular in

December

High demand for flights, 34% potential price rise

Cheapest in

August

Best time to find cheap flights, 18% potential price drop

Round-trip from

$287

From Buffalo to San Diego

One-way from

$263

One-way flight from Buffalo to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 in the evening, which can drop the price by up to 34% versus a flight in the morning.

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

Our data shows that August tends to be the cheapest month to fly to San Diego from Buffalo. Users have commonly found prices around $351 for the month, but tickets can be as low as $95. Due to multiple factors, prepare for potentially higher prices in December.

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

Users have found that leaving on a Monday 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 25 days in advance to save up to 52% 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 25 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 $390, or $521 for flights within the next 24 hours.

Cheap flights from Buffalo to San Diego in October, November 2021

The best prices found for BUF to SAN flights for October, November
26 Oct - 28 Oct
$144pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
28 Oct - 4 Nov
$164pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
26 Oct - 29 Oct
$207pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
BUF
Buffalo

Buffalo to San Diego 2021 flight deals

Cheap flights to San Diego from Buffalo found for this year
26 Oct - 28 Oct
$144pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
28 Oct - 4 Nov
$164pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
26 Oct - 29 Oct
$207pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
BUF
Buffalo

Last minute flights from Buffalo to San Diego

Late deals on round-trip flights to San Diego from Buffalo, departing today and this week
26 Oct - 28 Oct
$144pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
28 Oct - 4 Nov
$164pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
26 Oct - 29 Oct
$207pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
BUF
Buffalo

One-way flights to San Diego from Buffalo

The cheapest one-way flights from Buffalo to San Diego
1:11 pm - 6:50 pm
American Airlines
1 Stop
8h 39m
BUF - SAN
American Airlines
$263
3:05 pm - 1:53 pm
Multiple Airlines
3 Stops
25h 48m
BUF - SAN
Multiple Airlines
$293
Kiwi.com
2:00 am - 6:47 am
United Airlines
1 Stop
7h 47m
BUF - SAN
United Airlines
$339
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Buffalo</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Buffalo to San Diego

Which airlines flying from Buffalo to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Buffalo to San Diego that may be offering flexible cancellation policies are United Airlines, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 Multiple Airlines for just $208, but on average you can expect to pay $280.

Are there last-minute flights available from Buffalo to San Diego for under $200?

There are currently 20+ open flights from Buffalo to San Diego within the next 7 days for less than $200.

How popular is this Buffalo to San Diego flight route?

This flight path from Buffalo to San Diego was viewed by 62 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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 $245. Other airlines that can offer you cheap pricing are United Airlines, from $287, and American Airlines, from $306. Users have found that Frontier is 30% 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 ($129), United Airlines ($144), and American Airlines ($170).

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

Before booking your flight from Buffalo to San Diego check out the most popular airlines for this route: Major Airline, American Airlines or JetBlue.

What are the cheapest flights from Buffalo to San Diego?

The cheapest flight price from Buffalo to San Diego is $117. On average you can expect to pay $534. The most popular route, (Buffalo - San Diego), can usually be booked for $208.

Related searches

Flights to San Diego (SAN) from Buffalo (BUF)
Flights to Buffalo Flights to San Diego Flights from Buffalo Flights from San Diego

Other flights from Buffalo

Buffalo to Miami Buffalo to Orlando Buffalo to Boston Buffalo to Tampa Buffalo to Las Vegas

Other flights to San Diego

New York to San Diego San Francisco to San Diego Seattle to San Diego Boston to San Diego Denver to San Diego

Rent a Car

Car Rentals in San Diego Car Rentals in California

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Buffalo?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Buffalo need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering San Diego.

Do I need a test to fly back to Buffalo from San Diego?

Returning to Buffalo from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Buffalo.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Buffalo.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Buffalo to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to Burbank Bob Hope from $266 pp
Elmira Corning-Elmira to Fresno Airterminal from $613 pp

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Buffalo to San Diego.
Average temperature for October in San Diego
77.0 °F
Avg rainfall for October in San Diego
0.6 ″

Airports servicing Buffalo

Buffalo (BUF)

Airports servicing San Diego

San Diego (SAN)

Top 5 airlines flying from Buffalo to San Diego

The chart below displays the airlines Cheapflights users traveling from Buffalo to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier 		$114 $250 No cancel fee 62%
JetBlue 		$151 $343 No cancel fee 62%
United Airlines 		$151 $351 No cancel fee 69%
American Airlines 		$154 $391 No cancel fee 71%
Delta 		$157 $356 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
Home North America USA California San Diego Cheap flights from Buffalo to San Diego