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Cheap flights from San Diego to Buffalo from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Buffalo departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Buffalo.
JetBlue Logo
9:31 pm - 10:37 amSAN-BUF
10h 06m1 stop
JetBlue Logo
6:30 am - 12:18 pmBUF-SAN
8h 48m1 stop
$291JetBlue
Find Deal
Mon, Apr 28 - Mon, May 5
JetBlue Logo
8:30 pm - 9:00 amSAN-BUF
9h 30m1 stop
JetBlue Logo
12:23 pm - 7:18 pmBUF-SAN
9h 55m1 stop
$311JetBlue
Find Deal
Wed, Jun 11 - Wed, Jul 16
United Airlines Logo
8:05 am - 6:47 pmSAN-BUF
7h 42m1 stop
United Airlines Logo
6:45 am - 2:56 pmBUF-SAN
11h 11m2 stops
$312United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
United Airlines Logo
11:00 am - 11:44 pmSAN-BUF
9h 44m2 stops
United Airlines Logo
11:00 am - 5:51 pmBUF-SAN
9h 51m2 stops
$317United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
American Airlines Logo
1:23 pm - 12:38 amSAN-BUF
8h 15m1 stop
American Airlines Logo
5:32 pm - 10:27 pmBUF-SAN
7h 55m1 stop
$325American Airlines
Find Deal
Wed, Jun 11 - Wed, Jul 16
American Airlines Logo
1:48 pm - 12:14 amSAN-BUF
7h 26m1 stop
American Airlines Logo
6:10 am - 10:59 amBUF-SAN
7h 49m1 stop
$327American Airlines
Find Deal
Wed, May 21 - Sun, May 25
Delta Logo
12:18 pm - 11:59 pmSAN-BUF
8h 41m1 stop
Delta Logo
7:15 pm - 11:13 pmBUF-SAN
6h 58m1 stop
$343Delta
Find Deal
Mon, Aug 11 - Mon, Aug 18
Southwest Logo
1:00 pm - 1:30 amSAN-BUF
9h 30m1 stop
Southwest Logo
7:10 pm - 10:40 pmBUF-SAN
6h 30m1 stop
$361Southwest
Find Deal
Thu, Jun 12 - Tue, Jun 17
Delta Logo
10:00 pm - 9:42 amSAN-BUF
8h 42m1 stop
Delta Logo
11:57 am - 6:05 pmBUF-SAN
9h 08m1 stop
$363Delta
Find Deal
Mon, Apr 21 - Sat, Apr 26
Southwest Logo
9:05 pm - 1:40 pmSAN-BUF
13h 35m2 stops
Southwest Logo
4:55 pm - 10:55 pmBUF-SAN
9h 00m1 stop
$372Southwest
Find Deal
Thu, Jun 12 - Tue, Jun 17

United Airlines flights from San Diego to Buffalo

Our best United Airlines deals on San Diego to Buffalo flight tickets
United Airlines
Apr 29
SAN8:05 amSan Diego
7h 42m
1 stop
BUF6:47 pmBuffalo
May 6
BUF6:45 amBuffalo
11h 11m
2 stops
SAN2:56 pmSan Diego
United Airlines
Apr 29
SAN11:00 amSan Diego
9h 44m
2 stops
BUF11:44 pmBuffalo
May 6
BUF11:00 amBuffalo
9h 51m
2 stops
SAN5:51 pmSan Diego
United Airlines
Jun 10
SAN8:30 pmSan Diego
10h 26m
2 stops
BUF9:56 amBuffalo
Jun 17
BUF5:51 pmBuffalo
7h 23m
1 stop
SAN10:14 pmSan Diego

JetBlue flights from San Diego to Buffalo

Our best JetBlue deals on San Diego to Buffalo flight tickets
JetBlue
Apr 28
SAN9:31 pmSan Diego
10h 06m
1 stop
BUF10:37 amBuffalo
May 5
BUF6:30 amBuffalo
8h 48m
1 stop
SAN12:18 pmSan Diego
JetBlue
Jun 11
SAN8:30 pmSan Diego
9h 30m
1 stop
BUF9:00 amBuffalo
Jul 16
BUF12:23 pmBuffalo
9h 55m
1 stop
SAN7:18 pmSan Diego
JetBlue
Jul 15
SAN8:30 pmSan Diego
9h 30m
1 stop
BUF9:00 amBuffalo
Aug 5
BUF12:29 pmBuffalo
9h 29m
1 stop
SAN6:58 pmSan Diego

See travel insights to Buffalo from

How to get the cheapest flight ticket from San Diego to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of January, then book flights to Buffalo from San Diego during August instead. Flights to Buffalo in August, while not as cheap as those in January, still average around $416.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Saturday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $457. Flights from San Diego to Buffalo on a Sunday will generally be more expensive and average around $505. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from San Diego to Buffalo when you can find flight prices for as low as $396. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $503 per ticket.

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

You are more likely to see cheaper flights to Buffalo from San Diego when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $470 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from San Diego for as low as $385 on momondo.

How have San Diego to Buffalo flight prices changed over time?

As of April 2025, prices for San Diego to Buffalo flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Buffalo (SAN to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Buffalo

Best Price Found

$140

Fastest flight time

6h 15m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from San Diego in the past 72 hours is $140. The best round-trip flight deal from San Diego to Buffalo found on momondo in the last 72 hours is $291.
The fastest flight from San Diego to Buffalo takes 6h 15m
There are no direct flights from San Diego to Buffalo. Popular non-direct route for this connection is San Diego Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is San Diego to Buffalo by plane?

    Buffalo is 2181.7 mi away from San Diego. In terms of flight time, this usually takes a little over 6h 15m.

  • When did momondo last update prices for flights from San Diego Airport to Buffalo Airport?

    Prices for flights from San Diego Airport to Buffalo Airport are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Buffalo Airport?

  • How old do you have to be to fly from San Diego Airport to Buffalo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Diego to Buffalo?


Best airlines flying from San Diego to Buffalo

Compare and see reviews for airlines that fly from San Diego to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $190Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
JetBluePriceFrom $251Free CancellationRating
7.3
2,921 reviews
Search JetBlue flights
SouthwestPriceFrom $318Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
DeltaPriceFrom $326Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $338Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $364Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
  • Southwest Flights From San Diego to Buffalo

    Southwest operates around 3 flights from San Diego to Buffalo every week. The average price of these flights found in the last 72 hours has been $429, but momondo users have found Southwest deals from San Diego to Buffalo from as low as $318 round-trip. Southwest has been scored 8.0/10 in 4,272 reviews.


Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Williamsville
Cheektowaga
Amherst
Tonawanda
Lockport
Grand Island
West Seneca
East Aurora
Orchard Park
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Buffalo?

Finding the right flight to Buffalo from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from San Diego to Buffalo with flexible booking policies on momondo?

All flight searches from San Diego to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Buffalo?

momondo helps you find the best flight between San Diego and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Buffalo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from San Diego and alert you when they change.


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