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$104+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Round-trip from

$217
(Delta)

One-way from

$104
(Mytrip)
From Phoenix to Missouri
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One-way flight from Phoenix to Missouri
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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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/23. 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.
Tue 4/221:42 pmPHX - SGF
1 stop6h 34mDelta
Tue 4/2912:08 pmSGF - PHX
1 stop8h 54mDelta
Deal found 3/23$217
This Priceline deal was found by Cheapflights users on 3/23. 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 5/99:19 amPHX - MCI
1 stop7h 44mMultiple Airlines
Mon 5/128:51 pmMCI - PHX
1 stop5h 04mMultiple Airlines
Deal found 3/23$230
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Thu 5/12:34 pmPHX - MCI
1 stop20h 25mSpirit Airlines
Sat 5/106:45 pmMCI - PHX
1 stop15h 28mSpirit Airlines
Deal found 3/23$234
This Frontier deal was found by Cheapflights users on 3/24. 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 4/48:24 amPHX - MCI
1 stop9h 13mFrontier
Mon 4/78:35 pmMCI - PHX
1 stop5h 22mFrontier
Deal found 3/24$258
This Sun Country Air deal was found by Cheapflights users on 3/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:02 pmPHX - MCI
1 stop13h 03mSun Country Air
Sun 9/286:00 pmMCI - PHX
1 stop25h 47mSun Country Air
Deal found 3/24$265
This Sun Country Air deal was found by Cheapflights users on 3/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:25 pmPHX - STL
1 stop15h 12mSun Country Air
Sun 5/187:30 amSTL - PHX
1 stop27h 25mSun Country Air
Deal found 3/24$265
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 4/36:00 amPHX - STL
1 stop25h 06mMultiple Airlines
Sun 4/66:35 amSTL - PHX
1 stop12h 54mMultiple Airlines
Deal found 3/24$278
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Mon 4/711:24 pmPHX - STL
1 stop22h 22mFrontier
Sun 4/2012:41 pmSTL - PHX
1 stop13h 16mFrontier
Deal found 3/24$280
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 5/164:40 pmPHX - SGF
1 stop4h 50mUnited Airlines
Mon 5/196:20 pmSGF - PHX
1 stop7h 34mUnited Airlines
Deal found 3/24$288
This Southwest deal was found by Cheapflights users on 3/24. 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 4/248:00 pmPHX - MCI
Nonstop2h 30mSouthwest
Mon 4/286:50 pmMCI - PHX
Nonstop2h 50mSouthwest
Deal found 3/24$307
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Wed 4/235:46 pmPHX - STL
2 stops21h 29mSpirit Airlines
Sun 4/276:10 pmSTL - PHX
2 stops21h 18mSpirit Airlines
Deal found 3/24$312
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/25:00 amPHX - SGF
1 stop6h 44mAmerican Airlines
Fri 4/115:30 amSGF - PHX
1 stop7h 53mAmerican Airlines
Deal found 3/24$320

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 March 25, 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

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Tue 4/22

1:42 pm-10:16 pm

1 stop6h 34m

Springfield-Branson

Tue 4/29

12:08 pm-7:02 pm

1 stop8h 54m

$217

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 5/9

9:19 am-7:03 pm

1 stop7h 44m

Kansas City

Mon 5/12

8:51 pm-11:55 pm

1 stop5h 04m

$230

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 5/1

2:34 pm-12:59 pm

1 stop20h 25m

Kansas City

Sat 5/10

6:45 pm-8:13 am

1 stop15h 28m

$234

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 4/4

8:24 am-7:37 pm

1 stop9h 13m

Kansas City

Mon 4/7

8:35 pm-11:57 pm

1 stop5h 22m

$258

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Thu 5/15

6:25 pm-11:37 am

1 stop15h 12m

Lambert-St Louis

Sun 5/18

7:30 am-8:55 am

1 stop27h 25m

$265

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Thu 5/8

5:50 am-3:07 pm

1 stop7h 17m

Lambert-St Louis

Sun 5/11

9:55 pm-6:45 am

1 stop10h 50m

$278

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 4/29

5:40 am-10:01 am

1 stop26h 21m

Lambert-St Louis

Sun 5/4

8:00 am-5:19 pm

1 stop11h 19m

$286

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Fri 5/16

4:40 pm-11:30 pm

1 stop4h 50m

Springfield-Branson

Mon 5/19

6:20 pm-11:54 pm

1 stop7h 34m

$288

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 4/24

8:00 pm-12:30 am

Nonstop2h 30m

Kansas City

Mon 4/28

6:50 pm-7:40 pm

Nonstop2h 50m

$307

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 4/23

5:46 pm-5:15 pm

2 stops21h 29m

Lambert-St Louis

Sun 4/27

6:10 pm-1:28 pm

2 stops21h 18m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 42 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 March 25, 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 March 25, 2025.

The most flights from PH1 to USMO are scheduled on a Sunday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 March 25, 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
9,785 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $104 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 Sun Country Air, with prices starting from $121 and $138, 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 American Airlines (91%), Alaska Airlines (91%) and SkyWest Airlines (85%).

  • What are the cheapest flights from Phoenix to Missouri?

    On average you can expect to pay $406 for a flight from Phoenix to Missouri. The cheapest flight overall is $99 while the most popular route, (Phoenix Sky Harbor Intl - Kansas City) is currently priced at $214.

  • 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$163FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$131Average$453FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$138Average$213FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$149Average$216FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$321FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$424FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$269Average$412FlexibilityNo cancel feeOn-time63%
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