$191 Cheap Flights from Pasco (PSC) to Rapid City (RAP)

View $191 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP)

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Cheap Flights from Pasco to Rapid City (PSC-RAP)

Prices were available within the past 7 days and start at $191 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 4 - Sun, Dec 7
PSC
Pasco
RAP
Rapid City
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 4 from Pasco to Rapid City, returning Sun, Dec 7, priced at $249 found 5 days ago
Delta
Thu, Nov 27 - Thu, Dec 4
PSC
Pasco
RAP
Rapid City
$264 Roundtrip, found 6 days ago
$264
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 27 from Pasco to Rapid City, returning Thu, Dec 4, priced at $264 found 6 days ago
Delta
Sun, Nov 23 - Thu, Nov 27
PSC
Pasco
RAP
Rapid City
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Pasco to Rapid City, returning Thu, Nov 27, priced at $284 found 1 day ago
Delta
Fri, Nov 28 - Thu, Dec 4
PSC
Pasco
RAP
Rapid City
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 28 from Pasco to Rapid City, returning Thu, Dec 4, priced at $294 found 6 days ago
Delta
Sun, Nov 23 - Wed, Dec 3
PSC
Pasco
RAP
Rapid City
$300 Roundtrip, found 1 day ago
$300
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Pasco to Rapid City, returning Wed, Dec 3, priced at $300 found 1 day ago
Delta
Thu, Dec 4 - Sun, Dec 7
PSC
Pasco
RAP
Rapid City
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 4 from Pasco to Rapid City, returning Sun, Dec 7, priced at $319 found 5 days ago
Delta
Mon, Nov 24 - Thu, Nov 27
PSC
Pasco
RAP
Rapid City
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Pasco to Rapid City, returning Thu, Nov 27, priced at $329 found 1 day ago
Delta
Mon, Nov 24 - Wed, Dec 3
PSC
Pasco
RAP
Rapid City
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Pasco to Rapid City, returning Wed, Dec 3, priced at $345 found 1 day ago
United
Tue, Nov 25 - Thu, Nov 27
PSC
Pasco
RAP
Rapid City
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 25 from Pasco to Rapid City, returning Thu, Nov 27, priced at $364 found 1 day ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
PSC
Pasco
RAP
Rapid City
$767 Roundtrip, found 5 days ago
$767
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 4 from Pasco to Rapid City, returning Sun, Dec 7, priced at $767 found 5 days ago

Find the cheapest month to fly from Pasco (PSC) to Rapid City (RAP)

February is typically the cheapest month to fly

From $248 - $603 per traveler.

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight from $191 or cheap return flight from $249 from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP)?
The cheapest month to fly from PSC to RAP is December, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PSC to RAP flight.
How many flights per day from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP)?
Nonstop flights from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSC to RAP?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP)?
Select a flight from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP) last-minute?
Last-minute bookings from PSC to RAP are generally more expensive. To lock in the best rates, start looking for flights early. That said, if your travel plans are flexible, you may land a cheap ticket just before your departure.
Is it cheaper to book a PSC to RAP flight and hotel package?
You can save money by securing a PSC to RAP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP)?
If you reserved your PSC to RAP flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tri-Cities
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
795 mi

Book with confidence

Pasco to Rapid City Flights

The cheapest times to fly from Pasco to Rapid City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Rapid City are during the month of December. You can find some of the cheapest flights from Pasco to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Rapid City

Sunday is one of the best days to book for cheap flights from Pasco to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Rapid City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pasco to Rapid City Flights

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*Available to One Key members.