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Sky Harbor Intl

$151+ Cheap flights from Rapid City (RAP) to Sky Harbor Intl (PHX)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — PHX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Rapid City to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Sky Harbor Intl (PHX). 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 14, 2025.

Round-trip from

$245
(Delta)

One-way from

$151
(Delta)

Popular in

September

Cheapest in

July

Average price

$346
From Rapid City to Phoenix Sky Harbor Intl
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One-way flight from Rapid City to Phoenix Sky Harbor Intl
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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 Sky Harbor Intl

Cheapest flights from Rapid City to Sky Harbor Intl
Explore the most affordable flight options available from Rapid City to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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
Thu 10/1612:40 amPHX - RAP
1 stop8h 13mDelta
Deal found 8/14$245
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:58 pmRAP - PHX
1 stop5h 56mAmerican Airlines
Wed 10/2911:54 amPHX - RAP
1 stop8h 25mAmerican Airlines
Deal found 8/14$249
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/295:30 amRAP - PHX
1 stop4h 42mUnited Airlines
Tue 9/211:45 amPHX - RAP
1 stop6h 05mUnited Airlines
Deal found 8/13$259
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/1010:15 amRAP - PHX
1 stop5h 36mUnited Airlines
Wed 9/174:28 pmPHX - RAP
1 stop4h 31mUnited Airlines
Deal found 8/13$264
This Delta deal was found by Cheapflights users on 8/14. 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 8/14$275
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:58 pmRAP - PHX
1 stop6h 43mMultiple Airlines
Thu 10/165:45 amPHX - RAP
1 stop10h 23mMultiple Airlines
Deal found 8/14$290
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/2912:43 pmRAP - PHX
1 stop5h 18mUnited Airlines
Mon 9/16:05 amPHX - RAP
1 stop5h 33mUnited Airlines
Deal found 8/14$293
This Delta deal was found by Cheapflights users on 8/14. 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 10/116:13 amPHX - RAP
2 stops15h 23mDelta
Deal found 8/14$298

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Sky Harbor Intl 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 14, 2025.
Use the filters below to find and compare flights from Rapid City to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Rapid City

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Wed 10/8

4:34 pm-11:04 pm

1 stop7h 30m

Phoenix Sky Harbor Intl

Thu 10/16

12:40 am-9:53 am

1 stop8h 13m

$245

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Sat 10/25

4:58 pm-9:54 pm

1 stop5h 56m

Phoenix Sky Harbor Intl

Wed 10/29

11:54 am-9:19 pm

1 stop8h 25m

$249

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 8/29

5:30 am-9:12 am

1 stop4h 42m

Phoenix Sky Harbor Intl

Tue 9/2

11:45 am-6:50 pm

1 stop6h 05m

$259

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Wed 9/10

10:15 am-2:51 pm

1 stop5h 36m

Phoenix Sky Harbor Intl

Wed 9/17

4:28 pm-9:59 pm

1 stop4h 31m

$264

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

$275

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Fri 8/29

7:00 am-12:28 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

Mon 9/1

6:05 am-12:38 pm

1 stop5h 33m

$280

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Sun 10/12

5:58 pm-11:41 pm

1 stop6h 43m

Phoenix Sky Harbor Intl

Thu 10/16

5:45 am-5:08 pm

1 stop10h 23m

$290

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Wed 10/8

4:34 pm-11:04 pm

1 stop7h 30m

$151

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Sun 10/12

5:58 pm-8:48 pm

1 stop27h 50m

$155

Rapid CityPhoenix

RAP - PHX

RAPPHX

Rapid City

Thu 8/21

8:30 pm-3:54 pm

2 stops20h 24m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
1
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Best time to book a flight from Rapid City to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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 Sky Harbor Intl Airport

What is the cheapest month to book a flight from Rapid City to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Rapid City to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Rapid City to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s optimal to fly from Rapid City to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Rapid City to Phoenix Sky Harbor Intl Airport, such as United Airlines, American Airlines, and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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 Sky Harbor Intl. 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 Sky Harbor Intl?

    Located just 9.0 mi from the city center, Rapid City is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Rapid City. Booking flights from Rapid City (RAP) to Phoenix Sky Harbor Intl should be relatively easy as there are 0 daily outbound flights to Phoenix Sky Harbor Intl from 3 different airlines.

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

    Our cheapest airline available from Rapid City to Phoenix Sky Harbor Intl Airport is Allegiant Air. Our recent data shows that you can find tickets from as low as $88 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $240 and $314 round-trip. Allegiant Air is priced at 81% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Rapid City to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Rapid City to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Rapid City to Sky Harbor Intl 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 Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Rapid City to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Rapid City to Phoenix Sky Harbor Intl Airport 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Chandler
Glendale
Globe
Goodyear
Surprise
Casa Grande
Buckeye
Camp Verde
Peoria
Paradise Valley
Avondale
Guadalupe

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Alternative routes for Rapid City to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Sky Harbor Intl flights
Sioux Falls to Phoenix-Mesa Gateway flights

Top 3 airlines flying from Rapid City to Sky Harbor Intl

Discover the top 3 airlines that operate flights from Rapid City to Sky Harbor Intl. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$208FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$240Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$314Average$508FlexibilityNo cancel feeOn-time69%

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