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

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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

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
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 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

$218

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

Users have found that flying from Buffalo to San Diego on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Buffalo to San Diego, book at least 17 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $73 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $98.

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

July can be a great time to fly to San Diego from Buffalo with a flight ticket averaging about $80. Cheapflights users have found deals in the month of July for as cheap as $44. The most expensive prices can be found in the month of December.

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

A simple way to save on the total cost of your ticket is to fly from Buffalo to San Diego in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

Cheap flights from Buffalo to San Diego in June, July 2021

The best prices found for BUF to SAN flights for June, July
31 Jul - 4 Aug
$325pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
BUF
Buffalo
30 Jul - 2 Aug
$356pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
BUF
Buffalo
6 Jul - 10 Jul
$359pp
BUF
Buffalo
Frontier
   
2 STOPS
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 - 30 Oct
$313pp
BUF
Buffalo
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
BUF
Buffalo
25 Aug - 1 Sep
$317pp
BUF
Buffalo
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
BUF
Buffalo
9 Nov - 15 Nov
$321pp
BUF
Buffalo
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
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
30 Jun - 11 Jul
$403pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
BUF
Buffalo
30 Jun - 4 Jul
$413pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BUF
Buffalo
29 Jun - 7 Jul
$422pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
BUF
Buffalo

One-way flights to San Diego from Buffalo

The cheapest one-way flights from Buffalo to San Diego
6:37 am - 1:48 pm
Frontier
2 Stops
34h 11m
BUF - SAN
Frontier
$218
Kiwi.com
2:05 am - 12:52 pm
American Airlines
2 Stops
13h 47m
BUF - SAN
American Airlines
3:30 am - 5:02 pm
United Airlines
3 Stops
16h 32m
BUF - SAN
United Airlines
$223
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

Are flight prices decreasing from Buffalo to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Buffalo and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 $400 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Diego for under $400. The cheapest flight booked recently is on Delta for just $313, but on average you can expect to pay $333.

Are there nonstop flights from Buffalo to San Diego for under $300 on Cheapflights?

There are no nonstop flights from Buffalo to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Buffalo to San Diego for under $500?

There are currently 20+ open flights from Buffalo to San Diego within the next 7 days for less than $500.

How popular is this 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.

Does it rain more in Buffalo or San Diego?

In Buffalo, there will be greater rainfall in Buffalo compared to San Diego over the next 18 days.

Is Buffalo weather warmer or cooler than San Diego?

With an average temperature of 81 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Diego are the same as in Buffalo.

How long is the flight from Buffalo to San Diego?

For as low as $350, American Airlines can have you in San Diego from Buffalo in 7h 10m. Both multi-stop and nonstop flights can be found to your destination and back.

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 $313. Other airlines that can offer you cheap pricing are American Airlines, from $314, and Frontier, from $321. Delta is priced at 10% 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 $154 on Frontier. Other airlines that offer cheap prices include Delta from $157 and American Airlines from $161 one-way.

Alternative routes for Buffalo to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

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 June in San Diego
75.2 °F
Avg rainfall for June in San Diego
0.1 ″

Airports servicing Buffalo

Airports servicing San Diego

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%
Delta
$157 $356 No cancel fee N/A
American Airlines
$154 $391 No cancel fee 71%
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