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$38+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
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 agosto 18, 2025.

Round-trip from

$92
(FlightHub)

One-way from

$38
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$343

Good round-trip deal

$118 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. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:34 amLAS - STL
Nonstop3h 19mFrontier
lun. 9/159:29 pmSTL - LAS
Nonstop3h 36mFrontier
Deal found 8/17$92
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/28:34 amLAS - STL
Nonstop3h 19mFrontier
dom. 10/52:38 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 8/16$95
This Mytrip deal was found by Cheapflights users on 8/17. 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.
lun. 10/612:59 amLAS - STL
1 stop6h 08mFrontier
sáb. 10/114:51 pmSTL - LAS
Nonstop3h 39mFrontier
Deal found 8/17$115
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
mié. 10/157:00 amLAS - SGF
Nonstop2h 54mAllegiant Air
lun. 10/209:54 pmSGF - LAS
Nonstop3h 08mAllegiant Air
Deal found 8/17$118
This Gotogate deal was found by Cheapflights users on 8/17. 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.
vie. 9/124:06 pmLAS - SGF
Nonstop2h 59mAllegiant Air
lun. 9/1510:05 pmSGF - LAS
Nonstop3h 09mAllegiant Air
Deal found 8/17$119
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
vie. 10/243:38 pmLAS - STL
Nonstop3h 26mFrontier
dom. 10/267:52 pmSTL - LAS
1 stop5h 40mFrontier
Deal found 8/17$120
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/173:38 pmLAS - STL
Nonstop3h 26mFrontier
mié. 10/227:52 pmSTL - LAS
1 stop5h 40mFrontier
Deal found 8/18$122
This Frontier deal was found by Cheapflights users on 8/16. 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.
sáb. 9/610:35 amLAS - STL
Nonstop3h 28mFrontier
sáb. 9/134:58 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 8/16$124
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
vie. 9/58:34 amLAS - STL
Nonstop3h 19mFrontier
lun. 9/82:38 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 8/18$128
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/189:09 amLAS - MCI
Nonstop2h 51mSpirit Airlines
dom. 9/212:55 pmMCI - LAS
Nonstop3h 10mSpirit Airlines
Deal found 8/17$129
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/185:14 pmLAS - STL
1 stop13h 52mFrontier
vie. 9/269:35 pmSTL - LAS
Nonstop3h 36mFrontier
Deal found 8/17$129
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
vie. 9/194:06 pmLAS - SGF
Nonstop2h 59mAllegiant Air
lun. 9/2210:05 pmSGF - LAS
Nonstop3h 09mAllegiant Air
Deal found 8/18$130

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 agosto 18, 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

lun. 9/8

8:34 am-1:53 pm

Nonstop3h 19m

Lambert-St Louis

lun. 9/15

2:38 pm-4:16 pm

Nonstop3h 38m

$92

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

jue. 10/2

8:34 am-1:53 pm

Nonstop3h 19m

Lambert-St Louis

dom. 10/5

2:38 pm-4:16 pm

Nonstop3h 38m

$95

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

lun. 10/6

12:59 am-9:07 am

1 stop6h 08m

Lambert-St Louis

sáb. 10/11

4:51 pm-6:30 pm

Nonstop3h 39m

$115

Las VegasSpringfield

LAS - SGF

LASSGF

Las Vegas Harry Reid Intl

mié. 10/15

7:00 am-11:54 am

Nonstop2h 54m

Springfield-Branson

lun. 10/20

9:54 pm-11:02 pm

Nonstop3h 08m

$118

Las VegasSpringfield

LAS - SGF

LASSGF

Las Vegas Harry Reid Intl

vie. 9/12

4:06 pm-9:05 pm

Nonstop2h 59m

Springfield-Branson

lun. 9/15

10:05 pm-11:14 pm

Nonstop3h 09m

$119

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

jue. 9/4

12:59 am-9:06 am

1 stop6h 07m

Lambert-St Louis

lun. 9/8

9:29 pm-11:05 pm

Nonstop3h 36m

$120

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

mié. 9/17

12:59 am-9:06 am

1 stop6h 07m

Lambert-St Louis

vie. 9/26

9:35 pm-11:11 pm

Nonstop3h 36m

$120

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

jue. 9/18

9:09 am-2:00 pm

Nonstop2h 51m

Kansas City

dom. 9/21

2:55 pm-4:05 pm

Nonstop3h 10m

$129

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

jue. 9/18

9:09 am-2:00 pm

Nonstop2h 51m

Kansas City

lun. 9/22

2:55 pm-4:05 pm

Nonstop3h 10m

$129

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

jue. 10/9

5:10 am-9:58 am

Nonstop2h 48m

Kansas City

lun. 10/13

10:53 am-11:55 am

Nonstop3h 02m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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 agosto 18, 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.

Weekly flight availability from Arizona to Missouri

Explore weekly flight availability from Arizona to Missouri. 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 agosto 18, 2025.

The most flights from USAZ to USMO are scheduled on a Thursday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 agosto 18, 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
4,246 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Allegiant Air
7.2
Good
701 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 51m. The time it takes to get you to your destination is usually consistent. The distance between Arizona and Missouri is about 1136 mi. Most flights are nonstop.

  • 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 ($38), Spirit Airlines ($58), and Allegiant Air ($87).

  • 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

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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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$81Average$289FlexibilityNo cancel feeOn-time65%
FrontierCheapest$107Average$215FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$118Average$193FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$218Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$223Average$347FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$244Average$399FlexibilityNo cancel feeOn-time63%

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