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Sky Harbor Intl

$28+ Cheap flights from Kansas City (MCI) 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PHX
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find cheap flights from Kansas City to Sky Harbor Intl 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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3. Compare prices and book

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Cheapflights Tip: The best prices from Kansas City to Phoenix Sky Harbor Intl are usually found in October or August, booked 67 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Find flight deals from Kansas City to Sky Harbor Intl

Cheapest flights from Kansas City to Sky Harbor Intl
Explore the most affordable flight options available from Kansas City to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:10 pmMCI - PHX
1 stop5h 55mSouthwest
Tue 11/188:55 amPHX - MCI
Nonstop2h 30mSouthwest
Deal found 10/22$147
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:31 pmMCI - PHX
Nonstop2h 54mFrontier
Sun 11/98:30 amPHX - MCI
Nonstop2h 36mFrontier
Deal found 10/21$149
This Frontier deal was found by Cheapflights users on 10/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:09 pmMCI - PHX
1 stop5h 35mFrontier
Mon 12/159:16 amPHX - MCI
1 stop9h 34mFrontier
Deal found 10/23$150
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:45 amMCI - PHX
1 stop6h 05mSouthwest
Tue 12/166:15 amPHX - MCI
1 stop4h 40mSouthwest
Deal found 10/20$151
This Booking.com deal was found by Cheapflights users on 10/23. 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 11/158:28 pmMCI - PHX
1 stop12h 56mFrontier
Wed 11/199:59 amPHX - MCI
1 stop6h 20mFrontier
Deal found 10/23$152
This Frontier deal was found by Cheapflights users on 10/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:09 pmMCI - PHX
1 stop5h 35mFrontier
Thu 12/116:29 amPHX - MCI
Nonstop2h 38mFrontier
Deal found 10/23$153
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:20 amMCI - PHX
2 stops6h 05mSouthwest
Wed 12/176:15 amPHX - MCI
1 stop4h 40mSouthwest
Deal found 10/21$156
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:20 amMCI - PHX
1 stop5h 40mSouthwest
Sun 12/215:25 amPHX - MCI
Nonstop2h 25mSouthwest
Deal found 10/21$157
This Booking.com deal was found by Cheapflights users on 10/23. 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.
Fri 10/318:28 pmMCI - PHX
1 stop25h 19mFrontier
Sun 11/28:10 amPHX - MCI
Nonstop2h 36mFrontier
Deal found 10/23$159
This Frontier deal was found by Cheapflights users on 10/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:28 pmMCI - PHX
1 stop5h 01mFrontier
Thu 11/138:10 amPHX - MCI
Nonstop2h 36mFrontier
Deal found 10/21$161
This Frontier deal was found by Cheapflights users on 10/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:48 pmMCI - PHX
1 stop10h 56mFrontier
Mon 12/89:16 amPHX - MCI
1 stop9h 34mFrontier
Deal found 10/23$163
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/2010:26 amMCI - PHX
Nonstop3h 03mMultiple Airlines
Sun 11/2310:43 pmPHX - MCI
1 stop20h 20mMultiple Airlines
Deal found 10/23$164

Cheap flight deals from Kansas City to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Southwest)

One-way from

$28
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$271
Provider with most accurate pricing for Kansas City-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Phoenix Sky Harbor Intl flights.
Search Deals
From Kansas City to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Kansas City to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas 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 October 23, 2025.
Use the filters below to find and compare flights from Kansas City to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Kansas City

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 10/31

6:45 am-10:50 am

1 stop6h 05m

Phoenix Sky Harbor Intl

Wed 11/5

6:15 am-11:55 am

1 stop4h 40m

$186

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Thu 11/27

10:37 am-5:48 pm

1 stop8h 11m

Phoenix Sky Harbor Intl

Thu 11/27

12:59 am-9:52 am

1 stop7h 53m

$197

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 12/12

6:22 pm-12:46 am

1 stop7h 24m

Phoenix Sky Harbor Intl

Sun 12/14

6:30 pm-12:29 am

1 stop4h 59m

$197

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Mon 11/10

2:20 pm-6:56 pm

1 stop5h 36m

Phoenix Sky Harbor Intl

Fri 11/14

12:59 am-9:52 am

1 stop7h 53m

$205

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Sat 11/8

6:15 pm-10:43 pm

1 stop5h 28m

Phoenix Sky Harbor Intl

Fri 11/14

3:22 pm-11:06 pm

1 stop6h 44m

$205

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Sat 11/8

12:12 pm-5:09 pm

1 stop5h 57m

Phoenix Sky Harbor Intl

Sat 11/15

7:00 am-1:28 pm

1 stop5h 28m

$213

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Thu 12/4

6:28 am-1:12 pm

1 stop7h 44m

Phoenix Sky Harbor Intl

Thu 12/11

10:55 am-5:27 pm

1 stop5h 32m

$253

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Thu 1/8

3:45 pm-10:52 pm

1 stop8h 07m

Phoenix Sky Harbor Intl

Sun 1/11

7:00 am-2:49 pm

1 stop6h 49m

$258

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 11/14

6:40 am-2:02 pm

1 stop8h 22m

Phoenix Sky Harbor Intl

Mon 11/17

12:59 am-9:52 am

1 stop7h 53m

$258

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 10/31

6:30 am-12:56 pm

1 stop8h 26m

Phoenix Sky Harbor Intl

Tue 11/4

12:59 am-10:08 am

1 stop8h 09m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 21 results
1
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Compare providers for flights from Kansas City to Sky Harbor Intl

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 Kansas City to Sky Harbor Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Phoenix Sky Harbor Intl 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 Kansas City-Phoenix Sky Harbor Intl 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 Kansas City to Sky Harbor Intl

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

How far ahead should I book a flight from Kansas City to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Sky Harbor Intl. Price data was last updated on October 17, 2025.

The best time to book flights from Kansas City to Phoenix Sky Harbor Intl Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Kansas City to Phoenix Sky Harbor Intl Airport (average of $133). Flying from Kansas City to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $237). 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 MCI to PHX?

Find hourly flight availability from Kansas 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 October 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Kansas City to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Kansas City to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Sky Harbor Intl. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Kansas City to Phoenix Sky Harbor Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Kansas City to Phoenix Sky Harbor Intl Airport?

The best insider tips for Kansas City to Phoenix Sky Harbor Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Phoenix Sky Harbor Intl Airport trip
Airports
MCI

MCI's central security checkpoint rarely has long waits, with most lines taking under 5 minutes even without TSA PreCheck.

Read more about MCIby Matt Meltzer
PHX

For quick access to downtown, taxis offer a flat rate from PHX, making it a cost-effective choice over rideshares.

Read more about PHXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Matt Meltzer

Matt Meltzer

Expert on MCI

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more

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 October 23, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Kansas City to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,102 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,128 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Kansas 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 Kansas City to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from Kansas City, you will be flying from Kansas City, which is the city’s only airport. Kansas City (MCI) is located 17.4 mi from the center of Kansas City. There are 8 flights from Kansas City to Phoenix Sky Harbor Intl per day from 6 different airlines.

  • How long is the flight from Kansas City to Phoenix Sky Harbor Intl Airport?

    For as low as $186, Southwest can have you in Phoenix Sky Harbor Intl Airport from Kansas City in 6h 05m. There are 1040 mi between Kansas City and Phoenix Sky Harbor Intl Airport. This flight may include one or multiple stops.

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

    Flying on Frontier is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $99. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Southwest, with the lowest prices starting at $139 and $222, respectively. Frontier is priced at 71% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Kansas City to Phoenix Sky Harbor Intl Airport?

    Consider Southwest (76%), American Airlines (74%) or Alaska Airlines (57%) when booking your flight. These represent the most reliable airlines when flying from Kansas City to Phoenix Sky Harbor Intl Airport.

  • What are the cheapest flights from Kansas City to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $72. While the most popular route (Kansas City - Phoenix Sky Harbor Intl) can be booked for $134 on average, our data indicates $272 when flying from Kansas City to Phoenix Sky Harbor Intl Airport.

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

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

  • How can I find direct flights from Kansas 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 Kansas City to Sky Harbor Intl.

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

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

    Currently, December is the cheapest month in which you can book a flight from Kansas City to Phoenix Sky Harbor Intl Airport (average of $133). Flying from Kansas City to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $237). 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
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kansas City to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kansas City to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Kansas 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$139Average$255FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$222Average$377FlexibilityNo cancel feeOn-time63%
DeltaCheapest$234Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$382FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$493FlexibilityNo cancel feeOn-time69%

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