$196 Cheap United flights from San Diego to Rapid City (SAN to RAP)

Find The Best Day To Fly from San Diego to Rapid City

Amazing United SAN to RAP Flight Deals

The cheapest flights to Rapid City Regional found within the past 7 days were $259 round trip and $196 one way. Prices and availability subject to change. Additional terms may apply.

RAP From SAN Economy Coach Packages on Similar Airlines

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Frequently asked questions

Can I catch a flight from San Diego Airport to RAP right now?
Make sure you go to the Covid-19 Travel Advisor to find out if there are any present quarantine requirements or travel advice reports in place in Rapid City Regional Airport when jet-setting from SAN.
What terminal is United Airlines at San Diego Intl. Airport (SAN)?
You should find out exactly which terminal United Airlines leaves from at San Diego Intl. Airport (SAN) once you’re issued with your ticket. The same can be said for information regarding your arrival at RAP. If you can’t locate those details, ask your airline.
Are there United Airlines non-stop flights from SAN to RAP?
Be prepared to make a stopover when traveling from SAN to Rapid City Regional Airport, as United Airlines doesn’t offer any nonstop flights on this route. While in transit, you might like to pick up a newspaper or your favorite magazine from the airport bookstore to make the time go faster.
How long is a United Airlines flight from SAN to RAP?
Just 3 hours and 54 minutes is about how long you’ll be up in the air for if you’re traveling with United Airlines from San Diego Airport to Rapid City Regional Airport. That should give you enough time to read several chapters of your novel or enjoy a bit of shut-eye.
How many direct and indirect flights does United Airlines fly from SAN to RAP?
United Airlines has roughly 4 flights per day from San Diego Airport to Rapid City Regional Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to RAP, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from San Diego SAN to Rapid City RAP 

To find the best deals on flights to San Diego from Rapid City with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Diego SAN to Rapid City RAP with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $259 to $289, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from San Diego SAN to Rapid City RAP 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from San Diego to Rapid City costs from $196. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Rapid City RAP from  San Diego SAN with United 

To find a cheap United flight from San Diego SAN to Rapid City RAP, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from San Diego SAN to Rapid City RAP 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from San Diego SAN to Rapid City RAP with United 

If you’re keen to be on Rapid City soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from San Diego SAN to Rapid City RAP 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Rapid City RAP from  San Diego SAN with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

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Baymont by Wyndham Rapid City
Baymont by Wyndham Rapid City
2.5 out of 5
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This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public ...
8/10 Very Good! (1,002 reviews)
"The Baymont is as expected for the price point. It’s an inexpensive room and that what you get. All the staff I met was friendly. The breakfast was good with lots of choices. Most of our room was adequately cleaned. I’m pretty sure the carpet was not vacuumed as there were pieces of chips laying ..."

Reviewed on May 8, 2025

Baymont by Wyndham Rapid City
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.