Cheap flights from San Antonio to the United States from $48
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 Antonio to the United States departing on 7/8. 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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Delta flights from San Antonio to United States
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Spirit Airlines flights from San Antonio to United States
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How to get the cheapest flight ticket from San Antonio to United States
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 United States?
In general, September is the cheapest month to fly from San Antonio to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $207. If you aren’t able to travel during the month of September, then book flights to United States from San Antonio during October instead. Flights to United States in October, while not as cheap as those in September, still average around $218.
What is the cheapest day to depart on your flight to United States?
According to our data, Thursday is the cheapest day to fly to United States from San Antonio. The lowest ticket price found for a Thursday departure recently was $351. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $574. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.
What is the cheapest time of day to depart on your flight to United States?
The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $133. Try not to purchase tickets in the morning because they tend to be around $492. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Antonio to United States flight route?
Fly from San Antonio to Atlanta Hartsfield-Jackson for the best San Antonio - United States flight prices
How far in advance should I book a flight to United States?
You are more likely to see cheaper flights to United States from San Antonio when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $347 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from San Antonio for as low as $228 on momondo.
What cabin class options are available on San Antonio to United States flights?
There are 4 cabin classes available to choose from on San Antonio to United States 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 San Antonio to United States?
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from San Antonio to United States
What airlines fly to United States?
Frontier, Delta and American Airlines are the top three most popular airlines that fly to United States from San Antonio according to our data. Frontier is the first choice among our users, with 31% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Antonio to United States on average per day?
98 flights are operational daily from San Antonio to United States as of June 2025. The most popular departure time for this route is 6:00AM, with 41% of flights per day taking off at noon.
How many flights depart from San Antonio to United States on average per week?
The number of flights available between San Antonio and United States is 686 per week as of June 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.
Cheap San Antonio to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to United States
Best Price Found | $48 |
|---|---|
Fastest flight time | 2h 15m |
Direct flights | Every day |
Airports in United States | 3 airports |
When did momondo last update prices for flights from San Antonio Airport to United States?
Prices for flights from San Antonio Airport to United States are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to United States?
There are 10 operators available for flights from San Antonio Airport to United States as of June 2025.
How old do you have to be to fly from San Antonio Airport to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States 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 United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Antonio to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Antonio to United States is Airbus A320neo (14.22% of total bookings). The next most popular plane models are Airbus A319 (12.33%), Boeing 737-700 Passenger/BBJ1 (winglets) (11.65%), and Boeing 737 MAX 8 (10.31%).
Best airlines flying from San Antonio to United States
Compare and see reviews for airlines that fly from San Antonio to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $39 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $53 | Free Cancellation | Rating 7.3 722 reviews | |||
| PriceFrom $72 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $116 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $123 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $184 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 7.8 2,501 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to United States?
Finding the right flight to United States from San Antonio 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 United States quick and easy, saving you time and money.
Can I find flights from San Antonio to United States with flexible booking policies on momondo?
Yes. All flights to United States from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to United States?
momondo provides multiple filters to help you find the best flight to United States from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Antonio to United States right now. Can momondo alert me if prices change?
If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from San Antonio and alert you when they change.