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$82+ Cheap flights from Missouri 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PHX
Jul 7 — Jul 141
Tue 7/7
Tue 7/14
1 adult, Economy
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Cheap flight deals from Missouri to Phoenix

Cheapest flights from Missouri to Phoenix
Explore the most affordable flight options available from Missouri to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.

This Frontier deal was found by Cheapflights users on 6/6. 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.
Wed 9/92:17 pm
MCI
-
PHX
1 stop5h 23m
Frontier
Wed 9/166:40 am
PHX
-
MCI
1 stop4h 42m
Frontier
Deal found 6/6$230
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Tue 8/116:34 pm
STL
-
PHX
1 stop27h 10m
Frontier
Thu 8/139:58 pm
PHX
-
STL
1 stop18h 17m
Frontier
Deal found 6/5$236
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/52:51 pm
SGF
-
PHX
1 stop10h 14m
Multiple Airlines
Thu 8/69:58 pm
PHX
-
SGF
1 stop12h 33m
Multiple Airlines
Deal found 6/2$238
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/63:41 pm
STL
-
PHX
1 stop9h 18m
Frontier
Mon 8/109:58 pm
PHX
-
STL
2 stops19h 25m
Frontier
Deal found 6/3$239
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:17 pm
MCI
-
PHX
1 stop5h 23m
Frontier
Tue 9/156:40 am
PHX
-
MCI
1 stop4h 42m
Frontier
Deal found 6/6$244
This Booking.com deal was found by Cheapflights users on 6/7. 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.
Wed 7/81:45 pm
MCI
-
PHX
1 stop22h 26m
Frontier
Sat 7/116:53 pm
PHX
-
MCI
1 stop16h 07m
Frontier
Deal found 6/7$246
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/193:33 pm
STL
-
PHX
1 stop22h 58m
Frontier
Wed 8/267:45 am
PHX
-
STL
1 stop8h 23m
Frontier
Deal found 6/4$246
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/263:33 pm
STL
-
PHX
2 stops18h 12m
Frontier
Thu 9/35:15 am
PHX
-
STL
1 stop12h 08m
Frontier
Deal found 6/4$248
This Expedia deal was found by Cheapflights users on 6/6. 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.
Wed 7/11:45 pm
MCI
-
PHX
1 stop20h 00m
Frontier
Mon 7/67:45 am
PHX
-
MCI
1 stop6h 02m
Frontier
Deal found 6/6$249
This Frontier deal was found by Cheapflights users on 6/6. 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.
Mon 9/71:45 pm
MCI
-
PHX
1 stop11h 49m
Frontier
Wed 9/166:40 am
PHX
-
MCI
1 stop4h 42m
Frontier
Deal found 6/6$250
This Booking.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/91:45 pm
MCI
-
PHX
1 stop11h 47m
Frontier
Wed 7/1511:19 am
PHX
-
MCI
1 stop23h 41m
Frontier
Deal found 6/6$251
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/273:33 pm
STL
-
PHX
1 stop22h 58m
Frontier
Thu 9/35:15 am
PHX
-
STL
1 stop12h 08m
Frontier
Deal found 6/4$251

Find flight deals from Missouri to Phoenix

Keep the following information in mind while searching for Missouri to Phoenix flight deals. Data was last updated June 7, 2026.

Round-trip from

$230
(Frontier)

One-way from

$82
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$400
From Missouri to Phoenix
Search Deals
One-way flight from Missouri to Phoenix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 June 7, 2026.
Use the filters below to find and compare flights from Missouri to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JoplinPhoenix

JLN - PHX

JLNPHX

Joplin

Thu 7/2

8:54 am-3:19 pm

1 stop8h 25m

Phoenix Sky Harbor Intl

Wed 7/8

4:25 pm-11:44 pm

1 stop5h 19m

$314

JoplinPhoenix

JLN - PHX

JLNPHX

Joplin

Sat 10/17

1:53 pm-5:07 pm

1 stop5h 14m

Phoenix Sky Harbor Intl

Mon 10/19

4:25 pm-11:54 pm

1 stop5h 29m

$326

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Tue 7/21

10:05 am-10:50 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Sat 7/25

7:20 pm-11:55 pm

Nonstop2h 35m

$329

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Thu 7/9

6:30 pm-7:15 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Mon 7/13

8:55 pm-1:35 am

Nonstop2h 40m

$337

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Mon 7/13

5:50 am-6:35 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Wed 7/15

6:35 pm-11:15 pm

Nonstop2h 40m

$337

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 7/17

5:50 am-6:35 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

Tue 7/21

2:20 pm-9:40 pm

1 stop5h 20m

$343
Quickest round-trip

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Wed 6/10

5:15 pm-6:00 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Wed 6/17

8:00 am-12:30 pm

Nonstop2h 30m

$378

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Sun 7/19

7:45 pm-11:25 pm

1 stop5h 40m

Phoenix Sky Harbor Intl

Sat 7/25

5:15 am-9:45 am

Nonstop2h 30m

$383

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Thu 7/16

5:45 am-6:55 am

Nonstop3h 10m

Phoenix Sky Harbor Intl

Mon 7/20

3:25 pm-10:45 pm

1 stop5h 20m

$387

ColumbiaPhoenix

COU - PHX

COUPHX

Columbia Regional

Fri 8/7

8:00 am-12:26 pm

1 stop6h 26m

Phoenix Sky Harbor Intl

Fri 8/14

2:26 pm-10:55 pm

1 stop6h 29m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Missouri 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 Missouri to Phoenix

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

Currently, December is the cheapest month in which you can book a flight from Missouri to Phoenix (average of $40). Flying from Missouri to Phoenix in January is currently the most expensive (average of $779). 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 MO to PHX?

Find hourly flight availability from Missouri 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 June 7, 2026.

When flying from Missouri to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the morning.

Weekly flight availability from Missouri to Phoenix

Explore weekly flight availability from Missouri to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 7, 2026.

The most flights from USMO to PH1 are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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

How far ahead should I book a flight from Missouri to Phoenix?

The best time to book flights from Missouri to Phoenix is 83 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 day to fly from Missouri to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Phoenix. Price data was last updated on May 30, 2026.

Travelers seeking maximum savings on their Missouri to Phoenix flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from Missouri to Phoenix?

    United Airlines and Southwest can get you from Missouri to Phoenix in just under 2h 45m. Your travel time can differ by up to 5h 40m. Airlines will cover a distance of 1040 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Missouri to Phoenix are Frontier ($47), Allegiant Air ($73), and American Airlines ($104).

  • What are the most popular routes from Missouri to Phoenix?

    Most travelers choose Kansas City - Phoenix Sky Harbor Intl, Lambert-St Louis - Phoenix Sky Harbor Intl or Springfield-Branson - Phoenix Sky Harbor Intl when deciding on the best route from Missouri to Phoenix.

  • What are the most reliable airlines from Missouri to Phoenix?

    No one likes to see their flight delayed. When booking a flight from Missouri to Phoenix consider choosing Frontier (100%), Envoy Air (100%) or American Airlines (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Phoenix?

    While on average a flight from Missouri to Phoenix is generally $367, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Kansas City - Phoenix Sky Harbor Intl), you can expect to pay $276 for that flight.

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

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

  • How can I find direct flights from Missouri to Phoenix?

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Phoenix?

    Currently, December is the cheapest month in which you can book a flight from Missouri to Phoenix (average of $40). Flying from Missouri to Phoenix in January is currently the most expensive (average of $779). 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 6 airlines flying from Missouri to Phoenix

Discover the top 6 airlines that operate flights from Missouri 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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$320FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$138Average$225FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$148Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$448FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$201Average$397FlexibilityNo cancel feeOn-time63%

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