$46 Cheap flights to San Antonio
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Antonio departing on 7/9. 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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San Antonio flights insights and trends
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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 United States during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $231.
What is the absolute cheapest flight to San Antonio?
Users booking trips to San Antonio from Knoxville found flights 80% cheaper than the average price of flights to San Antonio. To find the cheapest price to San Antonio from your area, use momondo’s Airport-to-Airport Pricing Tool.
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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 $336. 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 $440.
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 afternoon. momondo users have found flights departing from United States to San Antonio in the afternoon for as low as $168. 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 in the morning, with an average ticket price of $389. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
Cheapest flights to San Antonio
Find the cheapest flights to San Antonio from your nearest city or airport
| CHEAPEST MONTH TO FLY TO SAN ANTONIO FROM LOS ANGELES | September | 25% cheaper | Flying from Los Angeles to San Antonio costs on average just $181 in September |
| MOST EXPENSIVE MONTH TO FLY TO SAN ANTONIO FROM LOS ANGELES | December | 20% more expensive | It costs about $288 for flights to San Antonio from Los Angeles in December |
| MOST POPULAR MONTH TO FLY TO SAN ANTONIO FROM LOS ANGELES | October | 102% more users visited | More momondo users searched in flights to San Antonio from Los Angeles in October than any other month |
Cheap San Antonio flight deals and tips
Summary info about San Antonio flight prices, duration and airlines
Best One-Way Price | $46 |
|---|---|
Best Round-Trip Price | $102 |
Fastest flight time | 2h 51m |
Popular in | December |
Frequently asked questions about flying to San Antonio
Are there any amusement parks near San Antonio?
Yes, SeaWorld San Antonio is close to San Antonio and is a great place to spend time with the family when the weather is right. Waterparks like Aquatica are perfect places to go when the heat gets unbearable. San Antonio is a great place for families, with something for everyone to do. Amusement parks and waterparks are often most enjoyable when the weather is 70 degrees fahrenheit or more and the chance of rain is moderate at most. With that in mind, consider planning your flight to San Antonio for May or June if these attractions interest you or your family.
How far in advance should I book a flight to San Antonio?
In general, most travelers find the cheapest time to book a flight to San Antonio is about 63 days prior to their departure date when tickets on average are $359. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from United States for as low as $243 on momondo.
Is there an alternative airport near San Antonio?
San Antonio Airport can be an alternative airport used for travel to San Antonio.
Is there a cheaper alternative to flying into San Antonio?
Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in San Antonio is San Antonio Airport where the average price is $367. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to San Antonio Airport?
Prices for flights to San Antonio Airport refresh daily.
How many operators does momondo search for flights to San Antonio Airport?
The number of operators available for flights to San Antonio Airport is 29 as of June 2025.
How old do you have to be to fly 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 to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
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 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 for you.
Can I find flights to San Antonio with flexible booking policies on momondo?
Flights to San Antonio 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 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 to San Antonio.
I’m not ready to book a flight to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Antonio and let you know when they change.
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Popular flights to San Antonio
Popular routes according to searches in the past day on momondo
Cheapest flight routes to San Antonio
These routes have the cheapest flights to San Antonio found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Nashville | San Antonio | 2h 12m | $79 |
| Dallas | San Antonio | 1h 05m | $97 |
| Houston | San Antonio | 1h 03m | $97 |
| Atlanta | San Antonio | 2h 20m | $98 |
| Los Angeles | San Antonio | 2h 51m | $102 |
| Las Vegas | San Antonio | 2h 30m | $107 |
| Detroit | San Antonio | 3h 03m | $114 |
| Oklahoma City | San Antonio | 1h 20m | $117 |
| Orlando | San Antonio | 2h 42m | $118 |
| Fort Lauderdale | San Antonio | 2h 58m | $125 |
| Baltimore | San Antonio | 3h 29m | $128 |
| San Diego | San Antonio | 2h 40m | $133 |
| Burbank | San Antonio | 5h 12m | $151 |
| Santa Ana | San Antonio | 6h 40m | $152 |
| Minneapolis | San Antonio | 2h 47m | $155 |
| Denver | San Antonio | 2h 05m | $156 |