Cheap flights from Buffalo to San Antonio from $151
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 Antonio departing on 6/8. 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 Antonio
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 typical price of a round-trip flight between Buffalo and San Antonio?
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of September, then book flights to San Antonio from Buffalo during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $360.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $582.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Buffalo to San Antonio in the evening for as low as $397. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $484. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Buffalo when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $414 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Buffalo for as low as $366 on momondo.
What is the cheapest airline that flies from Buffalo to San Antonio?
Frontier, Delta, and United Airlines are the most popular carriers operating from Buffalo to San Antonio
What airlines fly to San Antonio?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to San Antonio from Buffalo according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Buffalo to San Antonio
Cheap Buffalo to San Antonio (BUF to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Buffalo to San Antonio
How far is Buffalo to San Antonio by plane?
San Antonio is 1428.7 mi away from Buffalo. A reasonable flight in good conditions will take 5h 05m.
When did momondo last update prices for flights from Buffalo Airport to San Antonio Airport?
Prices for flights from Buffalo Airport to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Buffalo Airport to San Antonio Airport?
There are 4 operators available for flights from Buffalo Airport to San Antonio Airport as of April 2025.
How old do you have to be to fly from Buffalo Airport to San Antonio 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 Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio 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 Antonio 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 Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to San Antonio is American Airlines (35% of total bookings). The next most popular airlines are Delta (26%), Southwest (23%), and United Airlines (16%).
Best airlines flying from Buffalo to San Antonio
Compare and see reviews for airlines that fly from Buffalo to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $306 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $321 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $335 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $361 | Free Cancellation | Rating 8.0 4,286 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio 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 Antonio?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to San Antonio for you.
Can I find flights from Buffalo to San Antonio with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Buffalo to San Antonio flights to just show those with flexible booking policies.
How can momondo help me find flights from Buffalo to San Antonio?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to San Antonio.
I’m not ready to book a flight from Buffalo to San Antonio right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Antonio from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.