Cheap flights from San Antonio to Rapid City from $176
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 Rapid City departing on 7/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Antonio to Rapid City
Cheap round-trip flights
Cheap one-way flights
United Airlines flights from San Antonio to Rapid City
Our best United Airlines deals on San Antonio to Rapid City flight tickets
Delta flights from San Antonio to Rapid City
Our best Delta deals on San Antonio to Rapid City flight tickets
See travel insights to Rapid City from
How to get the cheapest flight ticket from San Antonio to Rapid City
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 San Antonio and Rapid City?
What is the cheapest month to fly to Rapid City?
The month of January is, on average, the cheapest month to fly to Rapid City from San Antonio, with most prices found around $308. If you aren’t able to travel to Rapid City during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $328.
What is the cheapest day to depart on your flight to Rapid City?
According to our data, Thursday is the cheapest day to fly to Rapid City from San Antonio. The lowest ticket price found for a Thursday departure recently was $358. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Sunday, with ticket prices averaging around $548.
What is the cheapest time of day to depart on your flight to Rapid City?
Our most recent data shows that the best time of day to fly to Rapid City is in the morning. Flights from San Antonio to Rapid City during this time can be as low as $403. Flights at noon are often more expensive with an average ticket price of $508.
Can stopping save me money on San Antonio to Rapid City flights?
You could potentially save up to 33% on your flight if you consider stops on a San Antonio to Rapid City flight.
What is the cheapest airline that flies from San Antonio to Rapid City?
Sun Country Air, American Airlines, and United Airlines are the most popular carriers operating from San Antonio to Rapid City
What airlines fly to Rapid City?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Rapid City from San Antonio according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Rapid City. Keep in mind that there are 3 different airlines that fly to Rapid City on a routine basis, so you have a few additional options to choose from.
When to book flights from San Antonio to Rapid City
Cheap San Antonio to Rapid City (SAT to RAP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Rapid City
How far is San Antonio to Rapid City by plane?
San Antonio and Rapid City are 1044.9 mi apart from one another. Flights usually cover this in 4h 19m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Antonio Airport to Rapid City Airport?
Prices for flights from San Antonio Airport to Rapid City Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to Rapid City Airport?
As of July 2025, there are 3 operators available to choose from for flights from San Antonio Airport to Rapid City Airport.
How old do you have to be to fly from San Antonio Airport to Rapid City Airport?
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 Rapid City Airport.
What documentation or ID do you need to fly to Rapid City Airport?
The travel and health documents you'll need for your trip to Rapid City 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 Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Rapid City?
Based on momondo bookings for flights between San Antonio and Rapid City, the leading airline is United Airlines, making up 62% of the total bookings. Other popular airlines include American Airlines with 28% and Delta with 9%.
Best airlines flying from San Antonio to Rapid City
Compare and see reviews for airlines that fly from San Antonio to Rapid City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $258 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 7.4 8,861 reviews |
Traveling to a place near Rapid City?
Book flights to Rapid City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Antonio to Rapid City?
It is quick and easy to find San Antonio to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.
Can I find flights from San Antonio to Rapid City with flexible booking policies on momondo?
All flight searches from San Antonio to Rapid City on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Antonio to Rapid City?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from San Antonio.
I’m not ready to book a flight from San Antonio to Rapid City right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Antonio to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.