What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Rapid City?

United Airlines is the most popular carrier operating from Phoenix Sky Harbor Intl to Rapid City

Which layover airport offers the lowest fares from Phoenix Sky Harbor Intl Airport to Rapid City?

Flights via Denver (DEN) offer the lowest average round-trip price of $436.

What airlines fly to Rapid City?

United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Rapid City from Phoenix Sky Harbor Intl Airport according to our data. United Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Rapid City. Keep in mind that there are 4 different airlines that fly to Rapid City on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Phoenix Sky Harbor Intl Airport to Rapid City?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 23m.

Which layover airport has the shortest connection time from Phoenix Sky Harbor Intl Airport to Rapid City?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 16m.

Which airport is the most popular layover for flights between Phoenix Sky Harbor Intl Airport and Rapid City?

Denver (DEN) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport?

Prices for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport are updated daily.

How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport?

As of November 2025, there are 4 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport.

How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Rapid City Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl 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.

$156 Cheap Flights from Phoenix Sky Harbor Intl Airport to Rapid City in 2025/26

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8:30 am - 1:12 pmPHX-RAP

4h 42m1 stop

2:40 pm - 7:45 pmRAP-PHX

5h 05m1 stop

$249United Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

11:35 am - 7:19 pmPHX-RAP

7h 44m2 stops

5:10 am - 9:54 amRAP-PHX

4h 44m1 stop

$254United Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

11:59 pm - 10:13 amPHX-RAP

10h 14m2 stops

6:00 am - 7:49 pmRAP-PHX

13h 49m2 stops

$259Delta

Find Deal

Fri, Jan 23 - Mon, Jan 26

4:33 pm - 8:37 pmPHX-RAP

4h 04m1 stop

4:35 pm - 9:16 pmRAP-PHX

4h 41m1 stop

$261United Airlines

Find Deal

Mon, Dec 15 - Wed, Dec 17

9:45 pm - 10:22 amPHX-RAP

12h 37m2 stops

6:05 am - 2:00 pmRAP-PHX

7h 55m1 stop

$266Delta

Find Deal

Mon, Dec 15 - Wed, Dec 17

9:45 pm - 10:22 amPHX-RAP

12h 37m2 stops

2:51 pm - 12:32 amRAP-PHX

9h 41m2 stops

$271Delta

Find Deal

Mon, Dec 15 - Wed, Dec 17

10:53 am - 2:38 pmPHX-RAP

3h 45m1 stop

12:27 pm - 5:56 pmRAP-PHX

5h 29m1 stop

$279United Airlines

Find Deal

Thu, Nov 27 - Fri, Nov 28

2:51 pm - 8:26 pmPHX-RAP

5h 35m1 stop

12:27 pm - 7:49 pmRAP-PHX

7h 22m1 stop

$294United Airlines

Find Deal

Mon, Nov 24 - Fri, Nov 28

1:02 am - 11:14 amPHX-RAP

9h 12m1 stop

12:36 pm - 6:17 pmRAP-PHX

6h 41m1 stop

$1,290American Airlines

Find Deal

Wed, Apr 8 - Mon, Apr 13

1:02 am - 11:14 amPHX-RAP

9h 12m1 stop

12:36 pm - 7:55 pmRAP-PHX

8h 19m2 stops

$1,473American Airlines

Find Deal

Wed, Apr 8 - Mon, Apr 13

United Airlines flights from Phoenix Sky Harbor Intl Airport to Rapid City

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Rapid City flight tickets

United Airlines

Jan 23

PHX8:30 amPhoenix Sky Harbor Intl

4h 42m

1 stop

RAP1:12 pmRapid City

Jan 26

RAP2:40 pmRapid City

5h 05m

1 stop

PHX7:45 pmPhoenix Sky Harbor Intl

$249

Find similar

United Airlines

Jan 23

PHX11:35 amPhoenix Sky Harbor Intl

7h 44m

2 stops

RAP7:19 pmRapid City

Jan 26

RAP5:10 amRapid City

4h 44m

1 stop

PHX9:54 amPhoenix Sky Harbor Intl

$254

Find similar

United Airlines

Dec 15

PHX4:33 pmPhoenix Sky Harbor Intl

4h 04m

1 stop

RAP8:37 pmRapid City

Dec 17

RAP4:35 pmRapid City

4h 41m

1 stop

PHX9:16 pmPhoenix Sky Harbor Intl

$261

Find similar

Delta flights from Phoenix Sky Harbor Intl Airport to Rapid City

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Rapid City flight tickets

Delta

Jan 23

PHX11:59 pmPhoenix Sky Harbor Intl

10h 14m

2 stops

RAP10:13 amRapid City

Jan 26

RAP6:00 amRapid City

13h 49m

2 stops

PHX7:49 pmPhoenix Sky Harbor Intl

$259

Find similar

Delta

Dec 15

PHX9:45 pmPhoenix Sky Harbor Intl

12h 37m

2 stops

RAP10:22 amRapid City

Dec 17

RAP6:05 amRapid City

7h 55m

1 stop

PHX2:00 pmPhoenix Sky Harbor Intl

$266

Find similar

Delta

Dec 15

PHX9:45 pmPhoenix Sky Harbor Intl

12h 37m

2 stops

RAP10:22 amRapid City

Dec 17

RAP2:51 pmRapid City

9h 41m

2 stops

PHX12:32 amPhoenix Sky Harbor Intl

$271

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Fri 1/23

8:30 am-1:12 pm

1 stop4h 42m

Rapid City

Mon 1/26

2:40 pm-7:45 pm

1 stop5h 05m

$249

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Fri 1/23

11:35 am-7:19 pm

2 stops7h 44m

Rapid City

Mon 1/26

5:10 am-9:54 am

1 stop4h 44m

$254

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Fri 1/23

11:59 pm-10:13 am

2 stops10h 14m

Rapid City

Mon 1/26

6:00 am-7:49 pm

2 stops13h 49m

$259

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Mon 12/15

4:33 pm-8:37 pm

1 stop4h 04m

Rapid City

Wed 12/17

4:35 pm-9:16 pm

1 stop4h 41m

$261

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Mon 12/15

9:45 pm-10:22 am

2 stops12h 37m

Rapid City

Wed 12/17

6:05 am-2:00 pm

1 stop7h 55m

$266

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Mon 12/15

9:45 pm-10:22 am

2 stops12h 37m

Rapid City

Wed 12/17

2:51 pm-12:32 am

2 stops9h 41m

$271

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Thu 11/27

10:53 am-2:38 pm

1 stop3h 45m

Rapid City

Fri 11/28

12:27 pm-5:56 pm

1 stop5h 29m

$279

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Mon 11/24

2:51 pm-8:26 pm

1 stop5h 35m

Rapid City

Fri 11/28

12:27 pm-7:49 pm

1 stop7h 22m

$294

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Wed 4/8

1:02 am-11:14 am

1 stop9h 12m

Rapid City

Mon 4/13

12:36 pm-6:17 pm

1 stop6h 41m

$1,290

PhoenixRapid City

PHX - RAP

PHXRAP

Phoenix Sky Harbor Intl

Wed 4/8

1:02 am-11:14 am

1 stop9h 12m

Rapid City

Mon 4/13

12:36 pm-7:55 pm

2 stops8h 19m

$1,473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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

Prices

Airlines

Layovers

What is the cheapest month to fly to Rapid City?

The month of July is, on average, the cheapest month to fly to Rapid City from Phoenix Sky Harbor Intl Airport, with most prices found around $314. If you aren’t able to travel to Rapid City during the month of July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $318.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Wednesday is the cheapest day to fly to Rapid City from Phoenix Sky Harbor Intl Airport. The lowest ticket price found for a Wednesday departure recently was $492. 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 Thursday, with ticket prices averaging around $604.

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 afternoon. Flights from Phoenix Sky Harbor Intl Airport to Rapid City during this time can be as low as $176. Flights in the morning are often more expensive with an average ticket price of $184.

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $445 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Phoenix Sky Harbor Intl Airport for as low as $279 on momondo.

How have Phoenix Sky Harbor Intl Airport to Rapid City flight prices changed over time?

When to book flights from Phoenix Sky Harbor Intl Airport to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Rapid City according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Rapid City (PHX to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Rapid City

Direct flights	None

There are no direct flights from Phoenix Sky Harbor Intl Airport to Rapid City. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Rapid City.

Search flight deals

How far is Phoenix Sky Harbor Intl to Rapid City by plane?
A flight from Phoenix Sky Harbor Intl to Rapid City will travel around 872.3 mi. 3h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport?
Prices for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport are updated daily.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport?
As of November 2025, there are 4 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Rapid City Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Rapid City?
momondo data reveals that the most frequently booked airline on the route from Phoenix Sky Harbor Intl Airport to Rapid City is United Airlines, representing 79% of all bookings. The subsequent popular airlines are Allegiant Air at 9%, Delta at 6%, and American Airlines at 5%.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Rapid City

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Rapid City with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $125	Free Cancellation	Rating 7.2 697 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Delta	PriceFrom $240	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $264	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights

Deadwood

Keystone

Sturgis

Spearfish

Custer

Hill City

Wall

Hot Springs

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Rapid City?

It is quick and easy to find Phoenix 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 Phoenix to Rapid City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Rapid City flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix 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 Phoenix.

I’m not ready to book a flight from Phoenix to Rapid City right now. Can momondo alert me if prices change?

Price alerts on flights to Rapid City from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Phoenix Sky Harbor Intl Airport to Rapid City from $156

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Rapid City

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United Airlines flights from Phoenix Sky Harbor Intl Airport to Rapid City

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Rapid City flight tickets

Delta flights from Phoenix Sky Harbor Intl Airport to Rapid City

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Rapid City flight tickets

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Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Rapid City that are best for you.

See travel insights to Rapid City from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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 cheapest month to fly to Rapid City?

What is the cheapest day to depart on your flight to Rapid City?

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 afternoon. Flights from Phoenix Sky Harbor Intl Airport to Rapid City during this time can be as low as $176. Flights in the morning are often more expensive with an average ticket price of $184.

How far in advance should I book a flight to Rapid City?

How have Phoenix Sky Harbor Intl Airport to Rapid City flight prices changed over time?

What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Rapid City?

United Airlines is the most popular carrier operating from Phoenix Sky Harbor Intl to Rapid City

What airlines fly to Rapid City?

Which airport is the most popular layover for flights between Phoenix Sky Harbor Intl Airport and Rapid City?

Denver (DEN) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Phoenix Sky Harbor Intl Airport to Rapid City?

Flights via Denver (DEN) offer the lowest average round-trip price of $436.

Which layover airport has the shortest travel time from Phoenix Sky Harbor Intl Airport to Rapid City?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 23m.

Which layover airport has the shortest connection time from Phoenix Sky Harbor Intl Airport to Rapid City?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 16m.

When to book flights from Phoenix Sky Harbor Intl Airport to Rapid City

Cheap Phoenix Sky Harbor Intl Airport to Rapid City (PHX to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Rapid City

Direct flights

How far is Phoenix Sky Harbor Intl to Rapid City by plane?

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport?

How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Rapid City Airport?

How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Rapid City Airport?

What documentation or ID do you need to fly to Rapid City Airport?

What is the most popular airline from Phoenix Sky Harbor Intl Airport to Rapid City?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Rapid City

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Rapid City with momondo

Traveling to a place near Rapid City?

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Rapid City?

Can I find flights from Phoenix to Rapid City with flexible booking policies on momondo?

How can momondo help me find flights from Phoenix to Rapid City?

I’m not ready to book a flight from Phoenix to Rapid City right now. Can momondo alert me if prices change?

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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