$219 Cheap Flights from Pasco (PSC) to Rapid City (RAP)

View $219 flight on Wed, Mar 18, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $219 for one-way flights and $274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 24 - Tue, Apr 7
PSC
Pasco
RAP
Rapid City
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Pasco to Rapid City, returning Tue, Apr 7, priced at $274 found 5 days ago
Delta
Sun, Aug 30 - Tue, Sep 8
PSC
Pasco
RAP
Rapid City
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 30 from Pasco to Rapid City, returning Tue, Sep 8, priced at $289 found 3 days ago
Delta
Mon, Mar 23 - Tue, Apr 7
PSC
Pasco
RAP
Rapid City
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Mar 23 from Pasco to Rapid City, returning Tue, Apr 7, priced at $289 found 5 days ago
Delta
Sun, Aug 30 - Sat, Sep 5
PSC
Pasco
RAP
Rapid City
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 30 from Pasco to Rapid City, returning Sat, Sep 5, priced at $294 found 3 days ago
Delta
Sun, Aug 30 - Wed, Sep 9
PSC
Pasco
RAP
Rapid City
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 30 from Pasco to Rapid City, returning Wed, Sep 9, priced at $314 found 3 days ago
United
Tue, May 5 - Fri, May 8
PSC
Pasco
RAP
Rapid City
$316 Roundtrip, found 5 days ago
$316
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Pasco to Rapid City, returning Fri, May 8, priced at $316 found 5 days ago
Delta
Thu, Oct 22 - Sat, Nov 7
PSC
Pasco
RAP
Rapid City
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 22 from Pasco to Rapid City, returning Sat, Nov 7, priced at $319 found 3 days ago
United
Tue, May 5 - Fri, May 8
PSC
Pasco
RAP
Rapid City
$332 Roundtrip, found 5 days ago
$332
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Pasco to Rapid City, returning Fri, May 8, priced at $332 found 5 days ago
United
Sat, May 9 - Thu, May 28
PSC
Pasco
RAP
Rapid City
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select United flight, departing Sat, May 9 from Pasco to Rapid City, returning Thu, May 28, priced at $334 found 5 days ago
American Airlines
Mon, Jun 29 - Sat, Jul 4
PSC
Pasco
RAP
Rapid City
$620 Roundtrip, found 1 day ago
$620
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jun 29 from Pasco to Rapid City, returning Sat, Jul 4, priced at $620 found 1 day ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $608
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $608

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) cost?
You can find cheap one-way flights from $219 and cheap return flights from $274 Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) with Expedia. One-way flights typically cost between $227 and $904, and return flights often range between $484 and $1542. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
The cheapest month to fly from PSC to RAP is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
Enter PSC to RAP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
United is one of the cheapest airlines offering connecting flights from Pasco (PSC) to Rapid City (RAP), with round-trip tickets starting from around $348 with a layover in San Francisco Intl. (SFO). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
The earliest flight from Tri-Cities Airport (PSC) to Rapid City Regional Airport (RAP) typically departs at around 5:00 AM local time, operated by American Airlines. This seasonal service is available in October and November, allowing you to maximize your time in Rapid City. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
The most popular departure times for flights from Pasco (PSC) to Rapid City (RAP) are in the early morning, from 6am to 9am. About 50% of passengers prefer this time window. Many major carriers, including Alaska Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to arrive in Rapid City with plenty of time to explore the area.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
A flight from PSC to RAP with a layover takes around 6 hours 50 minutes, with the route covering approximately 796 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
First class seats are offered on the PSC to RAP route. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Rapid City from Tri-Cities (PSC)?
From Tri-Cities (PSC), you can fly into Rapid City Regional (RAP) to reach Rapid City. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Los Angeles Intl. (LAX), San Francisco Intl. (SFO) before reaching Rapid City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) Rapid City Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Rapid City, SD (RAP-Rapid City Regional) flight within 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 have, 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
$274
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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $219 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

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.