$161 Cheap Flights from Phoenix (PHX) to Rapid City (RAP)

View $161 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)

Cheap Flights from Phoenix to Rapid City (PHX-RAP)

Prices were available within the past 7 days and start at $161 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 24 - Wed, Dec 3
PHX
Phoenix
RAP
Rapid City
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 24 from Phoenix to Rapid City, returning Wed, Dec 3, priced at $249 found 2 hours ago
Delta
Tue, Nov 4 - Tue, Nov 11
PHX
Phoenix
RAP
Rapid City
$254 Roundtrip, found 3 hours ago
$254
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Nov 4 from Phoenix to Rapid City, returning Tue, Nov 11, priced at $254 found 3 hours ago
United
Mon, Nov 3 - Mon, Nov 10
PHX
Phoenix
RAP
Rapid City
$254 Roundtrip, found 3 hours ago
$254
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Nov 3 from Phoenix to Rapid City, returning Mon, Nov 10, priced at $254 found 3 hours ago
United
Wed, Nov 12 - Sat, Nov 15
PHX
Phoenix
RAP
Rapid City
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Phoenix to Rapid City, returning Sat, Nov 15, priced at $254 found 1 day ago
United
Sat, Dec 13 - Sat, Jan 10
PHX
Phoenix
RAP
Rapid City
$259 Roundtrip, found 2 hours ago
$259
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Dec 13 from Phoenix to Rapid City, returning Sat, Jan 10, priced at $259 found 2 hours ago
Delta
Mon, Nov 3 - Tue, Nov 11
PHX
Phoenix
RAP
Rapid City
$259 Roundtrip, found 3 hours ago
$259
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Nov 3 from Phoenix to Rapid City, returning Tue, Nov 11, priced at $259 found 3 hours ago
United
Wed, Nov 12 - Sun, Nov 16
PHX
Phoenix
RAP
Rapid City
$261 Roundtrip, found 3 hours ago
$261
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Nov 12 from Phoenix to Rapid City, returning Sun, Nov 16, priced at $261 found 3 hours ago
United
Fri, Feb 6 - Sun, Feb 8
PHX
Phoenix
RAP
Rapid City
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 6 from Phoenix to Rapid City, returning Sun, Feb 8, priced at $262 found 2 days ago
United
Wed, Dec 17 - Mon, Dec 22
PHX
Phoenix
RAP
Rapid City
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 17 from Phoenix to Rapid City, returning Mon, Dec 22, priced at $263 found 1 day ago
American Airlines
Sat, Oct 25 - Tue, Oct 28
PHX
Phoenix
RAP
Rapid City
$329 Roundtrip, just found
$329
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 25 from Phoenix to Rapid City, returning Tue, Oct 28, priced at $329 just found

Find the cheapest month to fly from Phoenix (PHX) to Rapid City (RAP)

August is typically the cheapest month to fly

From $240 - $420 per traveler.

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 $254
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $254

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight from $161 or cheap return flight from $249 from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between PHX and RAP. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)?
Direct flights aren't available from Phoenix, AZ (PHX-Sky Harbor Intl.) to Rapid City Regional Airport (RAP). However, you'll find other airports that offer nonstop flights. Begin your journey at Phoenix - Mesa Gateway Airport (AZA) and travel straight to Rapid City without layovers.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PHX to RAP flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)?
You'll have to hop on a flight with a layover when traveling from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PHX to RAP?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from PHX to RAP?
With 80% of flights typically landing on time, American Airlines has the best on-time performance for direct flights from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP). To check your flight status and get notified if anything changes, head to the Expedia App.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)?
To reach Rapid City Regional Airport (RAP) without delays, pick a flight that takes off from Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP) last-minute?
Holding off until just before your trip to book your flight from PHX to RAP often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a PHX to RAP flight and hotel package?
Opting for a PHX to RAP flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of hotels 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 Sky Harbor Intl. Airport (PHX) to Rapid City Regional Airport (RAP)?
Typically, it's possible to cancel or reschedule your PHX to RAP flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
876 mi

Book with confidence

Phoenix to Rapid City Flights

The cheapest times to fly from Phoenix 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 Phoenix to Rapid City are during the month of November. You can find some of the cheapest flights from Phoenix to Rapid City with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 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 Phoenix 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 Phoenix 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.

 

Phoenix to Rapid City Flights

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*Available to One Key members.