$109+ Cheap flights from Rapid City (RAP) to Phoenix-Mesa Gateway (AZA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — AZA
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Phoenix-Mesa Gateway with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rapid City to Phoenix-Mesa Gateway
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Cheapest flights from Rapid City to Phoenix-Mesa GatewayExplore the most affordable flight options available from Rapid City to Phoenix-Mesa Gateway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Rapid City to Phoenix-Mesa Gateway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:08 pm -
Nonstop2h 23m
Sat 11/214:23 pm -
Nonstop2h 13m
Deal found 9/22![Allegiant Air logo]()
$109
This Booking.com deal was found by Cheapflights users on 9/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:26 pm -
Nonstop2h 25m
Tue 11/2412:55 pm -
Nonstop2h 13m
Deal found 9/19![Allegiant Air logo]()
$175
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:13 am -
Nonstop2h 25m
Mon 11/234:44 pm -
Nonstop2h 13m
Deal found 9/20![Allegiant Air logo]()
$186
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:34 pm -
Nonstop2h 22m
Wed 9/307:20 am -
Nonstop2h 14m
Deal found 9/22![Allegiant Air logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:24 am -
Nonstop2h 23m
Fri 10/26:02 pm -
Nonstop2h 14m
Deal found 9/22![Allegiant Air logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 11/45:57 pm -
Nonstop2h 23m
Mon 11/94:03 pm -
Nonstop2h 15m
Deal found 9/21![Allegiant Air logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 11/68:45 pm -
Nonstop2h 23m
Mon 11/94:03 pm -
Nonstop2h 15m
Deal found 9/21![Allegiant Air logo]()
$294
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:54 pm -
Nonstop2h 29m
Tue 12/291:51 pm -
Nonstop2h 16m
Deal found 9/18![Allegiant Air logo]()
$310
Best flights from Rapid City to Phoenix-Mesa GatewayDiscover carefully curated flight deals from Rapid City to Phoenix-Mesa Gateway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Rapid City to Phoenix-Mesa Gateway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Expedia deal was found by Cheapflights users on 9/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/39:28 am -
Nonstop2h 29m
Wed 1/68:10 am -
Nonstop2h 21m
Deal found 9/21![Allegiant Air logo]()
$146
This Booking.com deal was found by Cheapflights users on 9/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:26 pm -
Nonstop2h 25m
Tue 11/2412:55 pm -
Nonstop2h 13m
Deal found 9/20![Allegiant Air logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 11/52:56 pm -
2 stops8h 06m
Mon 11/94:03 pm -
Nonstop2h 15m
Deal found 9/21![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 11/45:57 pm -
Nonstop2h 23m
Mon 11/94:03 pm -
Nonstop2h 15m
Deal found 9/21![Allegiant Air logo]()
$276
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:54 pm -
Nonstop2h 29m
Tue 12/291:51 pm -
Nonstop2h 16m
Deal found 9/18![Allegiant Air logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Mon 11/167:08 pm -
Nonstop2h 23m
Sat 11/218:40 am -
2 stops36h 38m
Deal found 9/22![Allegiant Air logo]()
$325
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:54 pm -
Nonstop2h 29m
Fri 1/12:21 pm -
Nonstop2h 18m
Deal found 9/20![Allegiant Air logo]()
$326
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:06 pm -
Nonstop2h 23m
Mon 10/125:35 pm -
Nonstop2h 14m
Deal found 9/22![Allegiant Air logo]()
$381
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:39 pm -
Nonstop2h 23m
Sat 1/25:46 pm -
Nonstop2h 18m
Deal found 9/22![Allegiant Air logo]()
$381
Last-minute flights from Rapid City to Phoenix-Mesa GatewayDiscover last-minute flight deals from Rapid City to Phoenix-Mesa Gateway. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Phoenix-Mesa Gateway. Data last updated September 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:34 pm -
Nonstop2h 22m
Wed 9/307:20 am -
Nonstop2h 14m
Deal found 9/22![Allegiant Air logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:24 am -
Nonstop2h 23m
Fri 10/26:02 pm -
Nonstop2h 14m
Deal found 9/22![Allegiant Air logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 10/82:35 pm -
2 stops8h 53m
Mon 10/125:35 pm -
Nonstop2h 14m
Deal found 9/21![Multiple Airlines logo]()
$503
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:06 pm -
Nonstop2h 23m
Mon 10/125:35 pm -
Nonstop2h 14m
Deal found 9/22![Allegiant Air logo]()
$381
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:39 pm -
Nonstop2h 23m
Sat 1/25:46 pm -
Nonstop2h 18m
Deal found 9/18![Allegiant Air logo]()
$465
One-way flights from Rapid City to Phoenix-Mesa GatewaySearch for one-way flight options from Rapid City to Phoenix-Mesa Gateway. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Rapid City to Phoenix-Mesa Gateway. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:54 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Allegiant Air logo]()
$228
Find flight deals from Rapid City to Phoenix-Mesa Gateway
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Phoenix-Mesa Gateway (AZA). 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $109 (CheapOair) |
Popular in | September |
Cheapest in | August |
Average price | $518 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to Phoenix-Mesa Gateway 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Rapid City to Phoenix-Mesa Gateway Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Sun 1/3
9:28 am-11:57 am
Nonstop2h 29m
Phoenix-Mesa Gateway
Wed 1/6
8:10 am-10:31 am
Nonstop2h 21m
$146
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Sat 11/21
7:26 pm-9:51 pm
Nonstop2h 25m
Phoenix-Mesa Gateway
Tue 11/24
12:55 pm-3:08 pm
Nonstop2h 13m
$175
Quickest round-trip
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Sat 12/26
8:54 pm-11:23 pm
Nonstop2h 29m
Phoenix-Mesa Gateway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$228
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Wed 11/4
5:57 pm-8:20 pm
Nonstop2h 23m
Phoenix-Mesa Gateway
Mon 11/9
4:03 pm-6:18 pm
Nonstop2h 15m
$276
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Sat 12/26
8:54 pm-11:23 pm
Nonstop2h 29m
Phoenix-Mesa Gateway
Tue 12/29
1:51 pm-4:07 pm
Nonstop2h 16m
$310
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Mon 11/16
7:08 pm-9:31 pm
Nonstop2h 23m
Phoenix-Mesa Gateway
Sat 11/21
8:40 am-9:18 pm
2 stops36h 38m
$325
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Sat 12/26
8:54 pm-11:23 pm
Nonstop2h 29m
Phoenix-Mesa Gateway
Fri 1/1
2:21 pm-4:39 pm
Nonstop2h 18m
$326
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Fri 10/9
10:06 pm-11:29 pm
Nonstop2h 23m
Phoenix-Mesa Gateway
Mon 10/12
5:35 pm-8:49 pm
Nonstop2h 14m
$381
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Mon 10/12
9:39 pm-11:02 pm
Nonstop2h 23m
Phoenix-Mesa Gateway
Sat 1/2
5:46 pm-8:04 pm
Nonstop2h 18m
$381
Rapid CityPhoenix
RAP Rapid City - AZA Phoenix-Mesa Gateway
RAPAZA
Rapid City
Thu 11/5
2:56 pm-11:02 pm
2 stops8h 06m
Phoenix-Mesa Gateway
Mon 11/9
4:03 pm-6:18 pm
Nonstop2h 15m
$387
Sorted by cheapest first
Compare providers for flights from Rapid City to Phoenix-Mesa Gateway
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Phoenix-Mesa Gateway in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rapid City-Phoenix-Mesa Gateway Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Phoenix-Mesa Gateway Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Phoenix-Mesa Gateway Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-Phoenix-Mesa Gateway Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Phoenix-Mesa Gateway Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rapid City to Phoenix-Mesa Gateway
Have a flexible travel schedule? Discover the best time to fly to Phoenix-Mesa Gateway from Rapid City with our price prediction graph.
RAP-AZA
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-Mesa Gateway Airport
What is the cheapest month to book a flight from Rapid City to Phoenix-Mesa Gateway Airport?
Currently, August is the cheapest month in which you can book a flight from Rapid City to Phoenix-Mesa Gateway Airport (average of $115). Flying from Rapid City to Phoenix-Mesa Gateway Airport in September is currently the most expensive (average of $518). 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 AZA?
Find hourly flight availability from Rapid City to Phoenix-Mesa Gateway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
One of the essential ways to save on airfare from Rapid City to Phoenix-Mesa Gateway Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 56% on airfare.
Reviews of airlines servicing Phoenix-Mesa Gateway
Get insights into the airlines that provide service to Phoenix-Mesa Gateway. 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-Mesa Gateway. Reviews last updated September 23, 2026.
Read through reviews of airlines operating flights from Rapid City to Phoenix-Mesa Gateway Airport, such as Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.9
Entertainment
5.5
Boarding
7.7
Overall
7.3
Crew
8.1
Food
5.8
Reviews
1 / 20
2.0
MediocreNic,Aug 2026
SRQ - ALB
Comfort
6.9
Entertainment
5.5
Boarding
7.7
Overall
7.3
Crew
8.1
Food
5.8
Reviews
1 / 20
2.0
MediocreNic,Aug 2026
SRQ - ALB
Related info for your journey
Find useful and relevant information for your journey from Rapid City to Phoenix-Mesa Gateway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Phoenix-Mesa Gateway by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rapid City to Phoenix-Mesa Gateway by cabin class
Find flights from Rapid City to Phoenix-Mesa Gateway, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rapid City and Phoenix-Mesa Gateway flights
Browse other Rapid City and Phoenix-Mesa Gateway flight options. Last updated on September 23, 2026.
Other flights from Rapid City
Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Other flights to Phoenix-Mesa Gateway
Explore flights to Phoenix-Mesa Gateway departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Rapid City to Phoenix-Mesa Gateway
Discover the top airline that operate flights from Rapid City to Phoenix-Mesa Gateway. 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$194 | FlexibilityNo cancel fee | On-time88% |