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$154+ Cheap flights from Rapid City (RAP) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PHX
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap flight deals from Rapid City to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 19, 2025.

Round-trip from

$241
(United Airlines)

One-way from

$154
(Kiwi.com)

Popular in

September

Cheapest in

July

Average price

$346
From Rapid City to Phoenix
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One-way flight from Rapid City to Phoenix
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Rapid City to Phoenix

Cheapest flights from Rapid City to Phoenix
Explore the most affordable flight options available from Rapid City to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:35 pmRAP - PHX
1 stop6h 22mUnited Airlines
Tue 10/71:36 pmPHX - RAP
1 stop5h 58mUnited Airlines
Deal found 8/18$241
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:34 pmRAP - PHX
1 stop7h 30mDelta
Sat 10/1112:40 amPHX - RAP
1 stop8h 13mDelta
Deal found 8/17$309
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:59 pmRAP - PHX
1 stop5h 03mUnited Airlines
Mon 9/156:05 amPHX - RAP
1 stop4h 27mUnited Airlines
Deal found 8/17$311
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:45 amRAP - PHX
1 stop4h 51mUnited Airlines
Sat 11/11:51 pmPHX - RAP
1 stop5h 35mUnited Airlines
Deal found 8/18$315
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:30 amRAP - PHX
1 stop4h 13mUnited Airlines
Sun 10/126:00 amPHX - RAP
1 stop5h 37mUnited Airlines
Deal found 8/17$327
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:55 pmRAP - PHX
1 stop6h 21mUnited Airlines
Fri 12/265:40 pmPHX - RAP
1 stop4h 19mUnited Airlines
Deal found 8/19$345
This Trip.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:59 pmRAP - PHX
1 stop5h 03mUnited Airlines
Mon 9/224:28 pmPHX - RAP
1 stop4h 31mUnited Airlines
Deal found 8/17$347

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
Use the filters below to find and compare flights from Rapid City to Phoenix that are best for you.

Fly from

Rapid City

Fly to

Phoenix

Route

Depart

Return

Price

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 10/3

4:35 pm-9:57 pm

1 stop6h 22m

Phoenix Sky Harbor Intl

Tue 10/7

1:36 pm-8:34 pm

1 stop5h 58m

$241

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Wed 10/8

4:34 pm-11:04 pm

1 stop7h 30m

Phoenix Sky Harbor Intl

Sat 10/11

12:40 am-9:53 am

1 stop8h 13m

$309

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 9/12

5:59 pm-10:02 pm

1 stop5h 03m

Phoenix Sky Harbor Intl

Mon 9/15

6:05 am-11:32 am

1 stop4h 27m

$311

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 10/3

4:35 pm-9:57 pm

1 stop6h 22m

Phoenix Sky Harbor Intl

Mon 10/6

11:42 am-6:40 pm

1 stop5h 58m

$311

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Tue 10/28

8:45 am-12:36 pm

1 stop4h 51m

Phoenix Sky Harbor Intl

Sat 11/1

1:51 pm-8:26 pm

1 stop5h 35m

$315

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 12/12

2:55 pm-9:16 pm

1 stop6h 21m

Phoenix Sky Harbor Intl

Wed 12/17

12:57 pm-6:54 pm

1 stop5h 57m

$315

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Sun 8/31

8:30 pm-9:29 am

1 stop13h 59m

$154

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Sun 10/5

5:58 pm-7:34 pm

1 stop26h 36m

$173

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 9/12

5:59 pm-10:02 pm

1 stop5h 03m

$186

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Wed 1/7

6:20 am-1:37 pm

1 stop7h 17m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
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Best time to book a flight from Rapid City to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Rapid City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Phoenix

What is the cheapest month to book a flight from Rapid City to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Rapid City to Phoenix (average of $258). Flying from Rapid City to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RAP to PHX?

Find hourly flight availability from Rapid City to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

It’s optimal to fly from Rapid City to Phoenix in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Rapid City to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated August 19, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Allegiant Air from Rapid City to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,922 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,922 reviews
United Airlines
7.4
Good
8,922 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,922 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.2
Good
701 reviews
United Airlines
7.4
Good
8,922 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rapid City to Phoenix?

    For a flight from Rapid City to Phoenix, you will be flying from Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city. Rapid City is the only Rapid City airport and it handles 0 outbound flights to Phoenix per day. 3 airlines have flights to Phoenix from Rapid City on a regular basis.

  • How long is the flight from Rapid City to Phoenix?

    Departing from Rapid City to Phoenix will take you 6h 22m. Rapid City and Phoenix are separated by a distance of 875 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Rapid City to Phoenix round-trip?

    According to our current data, Allegiant Air ($88), American Airlines ($240), and United Airlines ($314) offers the cheapest pricing from Rapid City to Phoenix. You may be able to fly from Rapid City to Phoenix for 81% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rapid City to Phoenix one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $186. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Rapid City to Phoenix for a low price.

  • Can I find deals for flights from Rapid City to Phoenix that include hotel bookings?

    Yes. In addition to deals on Rapid City to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Phoenix.

  • Can I find deals for business class flights from Rapid City to Phoenix?

    Yes. Cheapflights offers flight deals from Rapid City to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rapid City to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Rapid City to Phoenix (average of $258). Flying from Rapid City to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Rapid City to Phoenix

Discover the top 3 airlines that operate flights from Rapid City to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$201FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$240Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$314Average$514FlexibilityNo cancel feeOn-time69%

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