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$64+ Cheap flights from Phoenix 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Phoenix to Missouri

Keep the following information in mind while searching for Phoenix to Missouri flight deals. Data was last updated June 12, 2025.

Round-trip from

$225
(Expedia)

One-way from

$64
(Priceline)

Popular in

July

Cheapest in

September

Average price

$367
From Phoenix to Missouri
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One-way flight from Phoenix to Missouri
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Phoenix to Missouri

Cheapest flights from Phoenix to Missouri
Explore the most affordable flight options available from Phoenix to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Expedia deal was found by Cheapflights users on 6/10. 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.
Thu 7/2411:49 pmPHX - STL
1 stop8h 03mSpirit Airlines
Mon 7/2810:47 amSTL - PHX
1 stop13h 47mSpirit Airlines
Deal found 6/10$225
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Fri 8/157:18 amPHX - MCI
1 stop9h 46mFrontier
Mon 8/188:01 pmMCI - PHX
1 stop5h 23mFrontier
Deal found 6/10$238
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Sat 7/1911:34 pmPHX - MCI
1 stop8h 01mMultiple Airlines
Mon 7/218:01 pmMCI - PHX
1 stop5h 23mMultiple Airlines
Deal found 6/10$239
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:44 amPHX - STL
1 stop22h 23mMultiple Airlines
Sun 9/148:44 amSTL - PHX
1 stop7h 27mMultiple Airlines
Deal found 6/12$239
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:12 pmPHX - MCI
1 stop5h 01mSpirit Airlines
Mon 11/38:08 pmMCI - PHX
1 stop17h 09mSpirit Airlines
Deal found 6/12$242
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:05 amPHX - SGF
1 stop7h 04mDelta
Tue 8/193:54 pmSGF - PHX
1 stop7h 27mDelta
Deal found 6/11$251
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:35 pmPHX - JLN
1 stop9h 05mUnited Airlines
Wed 7/168:05 amJLN - PHX
1 stop9h 17mUnited Airlines
Deal found 6/11$254
This Southwest deal was found by Cheapflights users on 6/11. 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 10/19:15 amPHX - MCI
Nonstop2h 35mSouthwest
Sun 10/58:25 pmMCI - PHX
Nonstop2h 50mSouthwest
Deal found 6/11$255
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:22 pmPHX - SGF
1 stop4h 59mAmerican Airlines
Sat 8/1610:15 amSGF - PHX
1 stop8h 48mAmerican Airlines
Deal found 6/12$255
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 10/166:55 pmPHX - STL
Nonstop2h 55mSouthwest
Mon 10/2010:15 pmSTL - PHX
Nonstop3h 20mSouthwest
Deal found 6/11$255
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:47 amPHX - SGF
2 stops10h 06mUnited Airlines
Tue 8/196:00 amSGF - PHX
1 stop5h 12mUnited Airlines
Deal found 6/11$256
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:21 pmPHX - MCI
Nonstop2h 38mAmerican Airlines
Mon 8/185:50 amMCI - PHX
Nonstop2h 46mAmerican Airlines
Deal found 6/11$257

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix 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 June 12, 2025.
Use the filters below to find and compare flights from Phoenix to Missouri that are best for you.

Fly from

Phoenix

Fly to

Missouri

Route

Depart

Return

Price

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Thu 7/24

11:49 pm-9:52 am

1 stop8h 03m

Lambert-St Louis

Mon 7/28

10:47 am-10:34 pm

1 stop13h 47m

$225

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 8/15

7:18 am-7:04 pm

1 stop9h 46m

Kansas City

Mon 8/18

8:01 pm-11:24 pm

1 stop5h 23m

$238

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Sat 7/19

11:34 pm-9:35 am

1 stop8h 01m

Kansas City

Mon 7/21

8:01 pm-11:24 pm

1 stop5h 23m

$239

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Wed 10/29

12:12 pm-7:13 pm

1 stop5h 01m

Kansas City

Mon 11/3

8:08 pm-12:17 pm

1 stop17h 09m

$242

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Sat 8/16

6:05 am-3:09 pm

1 stop7h 04m

Springfield-Branson

Tue 8/19

3:54 pm-9:21 pm

1 stop7h 27m

$251

PhoenixJoplin

PHX - JLN

PHXJLN

Phoenix Sky Harbor Intl

Wed 7/9

12:35 pm-11:40 pm

1 stop9h 05m

Joplin

Wed 7/16

8:05 am-3:22 pm

1 stop9h 17m

$254

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Fri 7/25

12:38 pm-1:59 pm

1 stop23h 21m

Lambert-St Louis

Sun 7/27

10:47 am-10:34 pm

1 stop13h 47m

$254

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Wed 10/1

9:15 am-1:50 pm

Nonstop2h 35m

Kansas City

Sun 10/5

8:25 pm-9:15 pm

Nonstop2h 50m

$255

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Thu 8/14

1:22 pm-8:21 pm

1 stop4h 59m

Springfield-Branson

Sat 8/16

10:15 am-5:03 pm

1 stop8h 48m

$255

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Sat 8/16

9:47 am-9:53 pm

2 stops10h 06m

Springfield-Branson

Tue 8/19

6:00 am-9:12 am

1 stop5h 12m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 44 results
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Best time to book a flight from Phoenix to Missouri

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

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

Currently, August is the cheapest month in which you can book a flight from Phoenix to Missouri (average of $311). Flying from Phoenix 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 PHX to MO?

Find hourly flight availability from Phoenix 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 June 12, 2025.

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

Weekly flight availability from Phoenix to Missouri

Explore weekly flight availability from Phoenix 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 June 12, 2025.

The most flights from PH1 to USMO 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).

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 12, 2025.
To help decide which airline to fly from Phoenix to Missouri, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

    $64 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $118 and $127, respectively.

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

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

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

    The top 3 most reliable airlines when flying from Phoenix to Missouri are SkyWest Airlines (96%), Alaska Airlines (90%) and American Airlines (88%).

  • What are the cheapest flights from Phoenix to Missouri?

    On average you can expect to pay $326 for a flight from Phoenix to Missouri. The cheapest flight overall is $158 while the most popular route, (Phoenix Sky Harbor Intl - Kansas City) is currently priced at $240.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Phoenix to Missouri (average of $311). Flying from Phoenix 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 Phoenix 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 Phoenix to Missouri

Discover the top 7 airlines that operate flights from Phoenix 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$196FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$120Average$195FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$146Average$423FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$152Average$234FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$324FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$438FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$257Average$399FlexibilityNo cancel feeOn-time63%

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