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$43+ Cheap flights from Missouri to Arizona

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PHX
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
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Cheap flight deals from Missouri to Arizona

Keep the following information in mind while searching for Missouri to Arizona flight deals. Data was last updated septembre 15, 2025.

Round-trip from

$115
(eDestinos)

One-way from

$43
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$359

Good round-trip deal

$150 or less

Good one-way deal

$148 or less
From Missouri to Arizona
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One-way flight from Missouri to Arizona
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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Missouri to Arizona.
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Price to beat on a one-way flight from Missouri to Arizona.
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Find flight deals from Missouri to Arizona

Cheapest flights from Missouri to Arizona
Explore the most affordable flight options available from Missouri to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/249:53 pmSGF - LAS
Nonstop3h 08mAllegiant Air
ven. 10/314:09 pmLAS - SGF
Nonstop2h 54mAllegiant Air
Deal found 9/14$115
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:54 pmSGF - LAS
Nonstop3h 08mAllegiant Air
mer. 10/87:00 amLAS - SGF
Nonstop2h 54mAllegiant Air
Deal found 9/13$118
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mar. 10/212:55 pmMCI - LAS
Nonstop3h 02mSpirit Airlines
mar. 10/289:07 amLAS - MCI
Nonstop2h 53mSpirit Airlines
Deal found 9/15$134
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/142:55 pmMCI - LAS
Nonstop3h 02mSpirit Airlines
mar. 10/219:07 amLAS - MCI
Nonstop2h 53mSpirit Airlines
Deal found 9/14$135
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/157:02 pmMCI - LAS
1 stop6h 27mMultiple Airlines
mar. 10/219:07 amLAS - MCI
Nonstop2h 53mMultiple Airlines
Deal found 9/13$139
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/63:01 pmMCI - LAS
1 stop7h 20mMultiple Airlines
mer. 10/89:07 amLAS - MCI
Nonstop2h 53mMultiple Airlines
Deal found 9/14$140
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/212:55 pmMCI - LAS
Nonstop3h 02mSpirit Airlines
mer. 10/229:07 amLAS - MCI
Nonstop2h 53mSpirit Airlines
Deal found 9/13$141
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
sam. 10/47:55 pmSTL - LAS
1 stop22h 14mFrontier
lun. 10/612:59 amLAS - STL
1 stop6h 08mFrontier
Deal found 9/15$141
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/56:36 pmMCI - LAS
Nonstop3h 03mSpirit Airlines
mer. 10/89:07 amLAS - MCI
Nonstop2h 53mSpirit Airlines
Deal found 9/14$142
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
mer. 10/112:44 pmSGF - LAS
Nonstop3h 08mAllegiant Air
ven. 10/34:09 pmLAS - SGF
Nonstop2h 54mAllegiant Air
Deal found 9/12$142
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/63:01 pmMCI - LAS
1 stop7h 20mFrontier
jeu. 10/99:12 amLAS - MCI
1 stop8h 41mFrontier
Deal found 9/14$143
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:55 pmSTL - LAS
1 stop5h 38mFrontier
lun. 9/2912:59 amLAS - STL
1 stop6h 07mFrontier
Deal found 9/13$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Arizona 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 septembre 15, 2025.
Use the filters below to find and compare flights from Missouri to Arizona that are best for you.

Fly from

Missouri

Fly to

Arizona

Route

Depart

Return

Price

SpringfieldLas Vegas

SGF - LAS

SGFLAS

Springfield-Branson

ven. 10/24

9:53 pm-11:01 pm

Nonstop3h 08m

Las Vegas Harry Reid Intl

ven. 10/31

4:09 pm-9:03 pm

Nonstop2h 54m

$115

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

mer. 11/26

5:24 pm-9:49 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

mar. 12/2

1:01 pm-8:57 pm

1 stop5h 56m

$167

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

ven. 11/7

5:20 am-7:20 am

Nonstop3h 00m

Phoenix Sky Harbor Intl

ven. 11/7

2:10 pm-5:40 pm

Nonstop2h 30m

$209

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

lun. 10/13

5:15 am-6:35 am

Nonstop3h 20m

Phoenix Sky Harbor Intl

mar. 10/21

7:35 pm-12:30 am

Nonstop2h 55m

$209

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

sam. 11/8

4:11 pm-9:02 pm

1 stop5h 51m

Phoenix Sky Harbor Intl

sam. 11/15

2:18 pm-8:52 pm

1 stop5h 34m

$217

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

dim. 12/7

12:49 pm-7:51 pm

1 stop9h 02m

Las Vegas Harry Reid Intl

jeu. 12/11

6:00 am-1:30 pm

1 stop5h 30m

$217

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

lun. 12/8

1:05 pm-6:00 pm

1 stop5h 55m

Phoenix Sky Harbor Intl

mer. 12/10

4:25 pm-7:55 pm

Nonstop2h 30m

$219

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

mar. 10/14

5:20 pm-9:15 pm

1 stop5h 55m

Phoenix Sky Harbor Intl

mar. 10/28

7:35 pm-12:30 am

Nonstop2h 55m

$219

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

sam. 10/25

5:55 pm-7:15 pm

Nonstop3h 20m

Phoenix Sky Harbor Intl

mer. 10/29

11:50 am-7:05 pm

1 stop5h 15m

$219

SpringfieldLas Vegas

SGF - LAS

SGFLAS

Springfield-Branson

ven. 11/7

9:30 pm-10:43 pm

Nonstop3h 13m

Las Vegas Harry Reid Intl

lun. 11/10

6:28 pm-6:34 pm

1 stop22h 06m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona 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 Arizona

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Arizona (average of $258). Flying from Missouri to Arizona 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 MO to AZ?

Find hourly flight availability from Missouri to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Arizona as you normally would.

Weekly flight availability from Missouri to Arizona

Explore weekly flight availability from Missouri to Arizona. 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 septembre 15, 2025.

The most flights from USMO to USAZ are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated septembre 15, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Missouri to Arizona have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

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
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

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
Allegiant Air
7.2
Good
699 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

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
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

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 Missouri to Arizona. 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 Arizona?

    Allegiant Air, United Airlines, and Southwest can get you from Missouri to Arizona in just under 3h. Your travel time can differ by up to 3h 25m. Missouri and Arizona are separated by 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 Arizona one-way?

    One-way options have recently been found by users for as low as $44 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $69 and Southwest from $70 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Arizona (average of $258). Flying from Missouri to Arizona 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to Arizona

Discover the top 7 airlines that operate flights from Missouri to Arizona. 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 septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$139Average$225FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$140Average$233FlexibilityNo cancel feeOn-time88%
DeltaCheapest$142Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$193Average$443FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$477FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$252Average$423FlexibilityNo cancel feeOn-time63%

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