Cheap flights from North America to San Antonio from $43
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to San Antonio departing on 6/2. 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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Spirit Airlines flights from North America to San Antonio
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Frontier flights from North America to San Antonio
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How to get the cheapest flight ticket from North America 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 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 North America during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $231.
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 $298. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $393.
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 North America to San Antonio in the afternoon for as low as $172. 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 $353. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest North America to San Antonio flight route?
Fly from Las Vegas Harry Reid Intl to San Antonio for the best North America - San Antonio flight prices
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from North America when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $352 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from North America for as low as $267 on momondo.
What cabin class options are available on North America to San Antonio flights?
There are 4 cabin classes available to choose from on North America to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from North America to San Antonio?
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from North America to San Antonio
What airlines fly to San Antonio?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to San Antonio from North America according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 10 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from North America to San Antonio on average per day?
As of May 2025, there are 103 flights per day flying from North America to San Antonio. The most common time of day flights depart is 6:00PM, with 38% of flights taking off in the evening.
How many flights depart from North America to San Antonio on average per week?
As of May 2025, there are 722 flights per week flying from North America to San Antonio. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
Cheap North America to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from North America to San Antonio
When did momondo last update prices for flights from North America to San Antonio Airport?
Prices for flights from North America to San Antonio Airport refresh daily.
How many operators does momondo search for flights from North America to San Antonio Airport?
As of May 2025, there are 9 operators available to choose from for flights from North America to San Antonio Airport.
How old do you have to be to fly from North America 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 North America to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from North America to San Antonio?
momondo data reveals that the most frequently booked plane model on the route from North America to San Antonio is Airbus A319, representing 12.96% of all bookings. The subsequent popular models are Airbus A320-100/200 at 11.06%, Airbus A321-100/200 at 10.19%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 9.21%.
Best airlines flying from North America to San Antonio
Compare and see reviews for airlines that fly from North America to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $46 | Free Cancellation | Rating 5.9 3,288 reviews | |||
| PriceFrom $70 | Free Cancellation | Rating 6.3 7,967 reviews | |||
| PriceFrom $77 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $112 | Free Cancellation | Rating 8.0 7,941 reviews | |||
| PriceFrom $134 | Free Cancellation | Rating 7.3 2,921 reviews | |||
| PriceFrom $143 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 8.0 4,292 reviews | |||
| PriceFrom $211 | Free Cancellation | Rating 8.0 9,987 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 7.9 2,420 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 North America to San Antonio?
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 Antonio from North America.
Can I find flights from North America to San Antonio with flexible booking policies on momondo?
Flights from North America 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 from North America 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 North America to San Antonio.
I’m not ready to book a flight from North America to San Antonio right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of North America to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.