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Phoenix

Cheap flights from Rapid City (RAP) to Phoenix

RAP — PHX
Oct 23 — Oct 301
Fri 10/23
Fri 10/30
1 adult, Economy
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Find flight deals from Rapid City to Phoenix

Popular in

March

Cheapest in

December

Average price

$393
Highest demand for flights based on searches. 4% potential increase in price ($18 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 September 2026
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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

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, July is the cheapest month in which you can book a flight from Rapid City to Phoenix (average of $184). Flying from Rapid City to Phoenix in March is currently the most expensive (average of $469). 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?

It’s optimal to fly from Rapid City to Phoenix in the afternoon. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Phoenix

Read reviews from past customers who have flown United Airlines,Allegiant Air, andAmerican Airlines 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
10,228 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,228 reviews
United Airlines
7.4
Good
10,228 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Allegiant Air
7.3
Good
678 reviews
United Airlines
7.4
Good
10,228 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
American Airlines
7.0
Good
12,075 reviews
United Airlines
7.4
Good
10,228 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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 1 outbound flight to Phoenix per day. 3 airlines have flights to Phoenix from Rapid City on a regular basis.

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

    According to our current data, Allegiant Air ($108), United Airlines ($256), and American Airlines ($338) offers the cheapest pricing from Rapid City to Phoenix. You may be able to fly from Rapid City to Phoenix for 75% 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 Allegiant Air, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Rapid City to Phoenix for a low price.

  • What are the cheapest flights from Rapid City to Phoenix?

    Looking at all options, your cheapest flight can be booked for $273. While the most popular route (Rapid City - Phoenix Sky Harbor Intl) can be booked for $399 on average, our data indicates $525 when flying from Rapid City to Phoenix.

  • 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, July is the cheapest month in which you can book a flight from Rapid City to Phoenix (average of $184). Flying from Rapid City to Phoenix in March is currently the most expensive (average of $469). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Rapid City to Phoenix

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$108Average$194FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$256Average$383FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$467FlexibilityNo cancel feeOn-time71%

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