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Missouri

$49+ Cheap flights from Arizona to Missouri

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Arizona to Missouri

Keep the following information in mind while searching for Arizona to Missouri flight deals. Data was last updated October 2, 2025.

Round-trip from

$118
(Cheapflightsfares)

One-way from

$49
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$369

Good round-trip deal

$194 or less

Good one-way deal

$128 or less
From Arizona to Missouri
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One-way flight from Arizona to Missouri
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Arizona to Missouri.
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Price to beat on a one-way flight from Arizona to Missouri.
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Find flight deals from Arizona to Missouri

Cheapest flights from Arizona to Missouri
Explore the most affordable flight options available from Arizona to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/29. 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 12/102:16 pmLAS - SGF
Nonstop2h 53mAllegiant Air
Mon 12/159:47 pmSGF - LAS
Nonstop3h 13mAllegiant Air
Deal found 9/29$118
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/1110:30 amLAS - STL
Nonstop3h 26mFrontier
Mon 10/139:59 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 9/30$135
This Priceline deal was found by Cheapflights users on 9/30. 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.
Fri 10/103:38 pmLAS - STL
Nonstop3h 26mFrontier
Mon 10/1312:38 pmSTL - LAS
Nonstop3h 41mFrontier
Deal found 9/30$136
This Gotogate deal was found by Cheapflights users on 9/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:30 amLAS - STL
Nonstop3h 26mFrontier
Mon 10/209:59 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 9/30$137
This Frontier deal was found by Cheapflights users on 10/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:20 amLAS - STL
Nonstop3h 23mFrontier
Mon 10/279:59 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 10/2$138
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 10/106:20 amLAS - STL
Nonstop3h 23mFrontier
Tue 10/147:52 pmSTL - LAS
1 stop5h 37mFrontier
Deal found 9/30$139
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 12/57:47 pmLAS - MCI
Nonstop2h 53mSpirit Airlines
Mon 12/87:00 amMCI - LAS
Nonstop3h 09mSpirit Airlines
Deal found 9/30$140
This Priceline deal was found by Cheapflights users on 9/30. 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.
Fri 10/2412:59 amLAS - STL
1 stop6h 08mFrontier
Mon 10/279:59 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 9/30$140
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 10/87:00 amLAS - SGF
Nonstop2h 54mAllegiant Air
Mon 10/139:54 pmSGF - LAS
Nonstop3h 08mAllegiant Air
Deal found 10/1$141
This Booking.com deal was found by Cheapflights users on 9/30. 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 10/246:20 amLAS - STL
Nonstop3h 23mFrontier
Tue 10/288:40 pmSTL - LAS
1 stop21h 06mFrontier
Deal found 9/30$141
This Gotogate deal was found by Cheapflights users on 10/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:32 amLAS - STL
Nonstop3h 25mFrontier
Sun 11/167:45 pmSTL - LAS
1 stop18h 22mFrontier
Deal found 10/2$142
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 10/2510:07 amLAS - MCI
1 stop5h 48mFrontier
Mon 10/278:38 pmMCI - LAS
1 stop4h 51mFrontier
Deal found 10/1$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Missouri 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 2, 2025.
Use the filters below to find and compare flights from Arizona to Missouri that are best for you.

Fly from

Arizona

Fly to

Missouri

Route

Depart

Return

Price

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 10/23

12:59 am-9:07 am

1 stop6h 08m

Lambert-St Louis

Mon 10/27

9:59 pm-11:37 pm

Nonstop3h 38m

$139

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 11/6

8:48 pm-9:07 am

1 stop10h 19m

Lambert-St Louis

Tue 11/11

7:45 pm-11:29 pm

1 stop5h 44m

$144

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Wed 10/8

12:55 am-9:22 am

1 stop6h 27m

Lambert-St Louis

Mon 10/13

7:52 pm-11:29 pm

1 stop5h 37m

$144

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Wed 11/5

12:59 am-9:07 am

1 stop6h 08m

Lambert-St Louis

Sun 11/9

11:23 am-9:28 pm

1 stop12h 05m

$144

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Sat 10/11

8:49 pm-9:22 am

1 stop10h 33m

Lambert-St Louis

Mon 10/13

7:52 pm-11:29 pm

1 stop5h 37m

$144

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Tue 11/4

7:47 pm-9:07 am

1 stop11h 20m

Lambert-St Louis

Tue 11/11

7:45 pm-11:29 pm

1 stop5h 44m

$144

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Wed 10/29

12:59 am-7:33 pm

1 stop16h 34m

Kansas City

Sat 11/1

8:28 pm-3:10 pm

1 stop20h 42m

$145

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Fri 10/17

4:01 pm-9:07 am

1 stop15h 06m

Lambert-St Louis

Tue 10/21

7:52 pm-11:29 pm

1 stop5h 37m

$145

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Fri 10/24

5:10 am-9:58 am

Nonstop2h 48m

Kansas City

Sat 10/25

7:02 pm-11:29 pm

1 stop6h 27m

$154

Las VegasSpringfield

LAS - SGF

LASSGF

Las Vegas Harry Reid Intl

Fri 10/24

4:09 pm-9:03 pm

Nonstop2h 54m

Springfield-Branson

Mon 10/27

9:54 pm-11:02 pm

Nonstop3h 08m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

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

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

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

Currently, August is the cheapest month in which you can book a flight from Arizona to Missouri (average of $311). Flying from Arizona to Missouri in March is currently the most expensive (average of $356). 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 AZ to MO?

Find hourly flight availability from Arizona to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

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

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated October 2, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Arizona to Missouri to help guide your decision. 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.
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
8,933 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
11,033 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
698 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
3,155 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Food

7.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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 Arizona to Missouri. 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 Arizona to Missouri?

    Airlines like Frontier, Allegiant Air, and Spirit Airlines fly from Arizona to Missouri in about 2h 54m. The time it takes to get you to your destination can typically vary by up to 5h 59m. The distance between Arizona and Missouri is about 1205 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Arizona to Missouri are Frontier ($50), Southwest ($70), and Allegiant Air ($75).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Arizona to Missouri (average of $311). Flying from Arizona to Missouri in March is currently the most expensive (average of $356). 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 Arizona to Missouri

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

Discover the top 7 airlines that operate flights from Arizona to Missouri. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$215FlexibilityNo cancel feeOn-time62%
DeltaCheapest$111Average$358FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$118Average$193FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$198Average$425FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$208Average$406FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$209Average$353FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$224Average$425FlexibilityNo cancel feeOn-time71%

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