Cheap flights from Buffalo to San Diego from $119
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to San Diego departing on 10/6. 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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How to get the cheapest flight ticket from Buffalo to San Diego
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 San Diego?
If you are unable to visit San Diego during the month of January, then departing from Buffalo during the month September is also very affordable. Most momondo users find prices during this month for around $383.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Buffalo to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $397. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $551. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $330. Flights in the afternoon are often more expensive with an average ticket price of $473.
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Buffalo for as low as $361 on momondo.
What is the cheapest airline that flies from Buffalo to San Diego?
Frontier, JetBlue, and American Airlines are the most popular carriers operating from Buffalo to San Diego
What airlines fly to San Diego?
American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to San Diego from Buffalo according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Buffalo to San Diego
Cheap Buffalo to San Diego (BUF to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Buffalo to San Diego
How far is Buffalo to San Diego by plane?
There are 2181.7 mi between Buffalo and San Diego. Typically, this will take 6h 33m by plane in normal conditions.
When did momondo last update prices for flights from Buffalo Airport to San Diego Airport?
Prices for flights from Buffalo Airport to San Diego Airport are updated daily.
How many operators does momondo search for flights from Buffalo Airport to San Diego Airport?
There are 6 operators available for flights from Buffalo Airport to San Diego Airport as of July 2025.
How old do you have to be to fly from Buffalo Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Buffalo to San Diego?
momondo data reveals that the most frequently booked airline on the route from Buffalo to San Diego is Southwest, representing 26% of all bookings. The subsequent popular airlines are American Airlines at 26%, Delta at 22%, and United Airlines at 13%.
Best airlines flying from Buffalo to San Diego
Compare and see reviews for airlines that fly from Buffalo to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $99 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.3 2,916 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $346 | Free Cancellation | Rating 8.0 4,270 reviews |
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Buffalo to San Diego?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Buffalo.
Can I find flights from Buffalo to San Diego with flexible booking policies on momondo?
Flights from Buffalo to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Buffalo to San Diego?
momondo helps you find the best flight between Buffalo and San Diego 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 Buffalo to San Diego right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Buffalo to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.