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$100+ Cheap flights from Sky Harbor Intl (PHX) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Missouri

Keep the following information in mind while searching for Sky Harbor Intl to Missouri flight deals. Data was last updated March 26, 2025.

Round-trip from

$229
(American Airlines)

One-way from

$100
(American Airlines)

Good round-trip deal

$355 or less

Good one-way deal

$185 or less
From Phoenix Sky Harbor Intl to Missouri
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One-way flight from Phoenix Sky Harbor Intl to Missouri
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Missouri.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Missouri.
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Find flight deals from Sky Harbor Intl to Missouri

Cheapest flights from Sky Harbor Intl to Missouri
Explore the most affordable flight options available from Sky Harbor Intl to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/1112:26 pmPHX - SGF
1 stop7h 31mAmerican Airlines
Sat 5/315:17 pmSGF - PHX
1 stop7h 29mAmerican Airlines
Deal found 3/25$229
This Frontier deal was found by Cheapflights users on 3/25. 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
Sun 4/68:35 pmMCI - PHX
1 stop5h 22mFrontier
Deal found 3/25$248
This Mytrip deal was found by Cheapflights users on 3/25. 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 4/172:34 pmPHX - MCI
1 stop20h 25mSpirit Airlines
Sun 4/204:57 pmMCI - PHX
2 stops22h 31mSpirit Airlines
Deal found 3/25$249
This Mytrip deal was found by Cheapflights users on 3/25. 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 4/172:34 pmPHX - MCI
1 stop20h 25mMultiple Airlines
Sun 4/208:30 amMCI - PHX
1 stop11h 02mMultiple Airlines
Deal found 3/25$257
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 7/88:25 amPHX - SGF
1 stop8h 06mUnited Airlines
Sat 7/126:15 amSGF - PHX
1 stop6h 47mUnited Airlines
Deal found 3/25$257
This Sun Country Air deal was found by Cheapflights users on 3/25. 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 3/25$265
This Booking.com deal was found by Cheapflights users on 3/26. 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 4/47:51 amPHX - STL
1 stop7h 52mMultiple Airlines
Sun 4/66:35 amSTL - PHX
1 stop12h 54mMultiple Airlines
Deal found 3/26$273
This CheapOair deal was found by Cheapflights users on 3/26. 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
Wed 4/96:51 pmSTL - PHX
1 stop23h 03mFrontier
Deal found 3/26$280
This Mytrip deal was found by Cheapflights users on 3/25. 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 stops24h 31mSpirit Airlines
Deal found 3/25$289
This Southwest deal was found by Cheapflights users on 3/25. 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
Thu 5/18:45 pmMCI - PHX
Nonstop2h 50mSouthwest
Deal found 3/25$307
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 7/411:59 pmPHX - SGF
1 stop8h 59mDelta
Tue 7/83:35 pmSGF - PHX
1 stop9h 15mDelta
Deal found 3/25$324
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 5/2112:45 amPHX - MCI
1 stop7h 40mDelta
Tue 6/36:45 amMCI - PHX
1 stop7h 26mDelta
Deal found 3/25$327

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 26, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Missouri that are best for you.

Fly from

Sky Harbor Intl

Fly to

Missouri

Route

Depart

Return

Price

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Sun 5/11

12:26 pm-9:57 pm

1 stop7h 31m

Springfield-Branson

Sat 5/31

5:17 pm-10:46 pm

1 stop7h 29m

$229

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 4/4

8:24 am-7:37 pm

1 stop9h 13m

Kansas City

Sun 4/6

8:35 pm-11:57 pm

1 stop5h 22m

$248

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 4/17

2:34 pm-12:59 pm

1 stop20h 25m

Kansas City

Sun 4/20

4:57 pm-1:28 pm

2 stops22h 31m

$249

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 4/17

2:34 pm-12:59 pm

1 stop20h 25m

Kansas City

Sun 4/20

8:30 am-5:32 pm

1 stop11h 02m

$257

PhoenixSpringfield

PHX - SGF

PHXSGF

Phoenix Sky Harbor Intl

Tue 7/8

8:25 am-6:31 pm

1 stop8h 06m

Springfield-Branson

Sat 7/12

6:15 am-11:02 am

1 stop6h 47m

$257

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 5/1

5:50 am-3:07 pm

1 stop7h 17m

Lambert-St Louis

Sun 5/4

8:00 am-12:30 pm

1 stop6h 30m

$273

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 4/8

7:14 pm-9:06 am

1 stop11h 52m

Lambert-St Louis

Mon 4/14

6:51 pm-11:57 pm

1 stop7h 06m

$278

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-4:41 pm

2 stops24h 31m

$289

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 4/24

8:00 pm-12:30 am

Nonstop2h 30m

Kansas City

Thu 5/1

8:45 pm-9:35 pm

Nonstop2h 50m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 42 results
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Best time to book a flight from Sky Harbor Intl to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Sky Harbor Intl 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 Sky Harbor Intl Airport to Missouri

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Missouri?

Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Missouri (average of $311). Flying from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl 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 26, 2025.

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

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 26, 2025.
Read through reviews of airlines operating flights from Phoenix to Missouri, such as Southwest, Alaska Airlines and Delta. 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
8.1
Very good
4,273 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.1

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.1

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.1

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.1

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.1

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.1

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl Airport to Missouri one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $100. Frontier flights start at $116 while deals on Spirit Airlines start at $120 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Missouri?

    The most popular route from Phoenix Sky Harbor Intl Airport to Missouri is Phoenix Sky Harbor Intl - Kansas City. You may also consider Phoenix Sky Harbor Intl - Lambert-St Louis or Phoenix Sky Harbor Intl - Springfield-Branson.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Missouri?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix Sky Harbor Intl Airport to Missouri on time: American Airlines (91%), Alaska Airlines (91%), SkyWest Airlines (85%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Missouri?

    While on average a flight from Phoenix Sky Harbor Intl Airport to Missouri is generally $406, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Phoenix Sky Harbor Intl - Kansas City), you can expect to pay $215 for that flight.

  • Can I find deals for flights from Sky Harbor Intl to Missouri that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Missouri?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Missouri?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Missouri?

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

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Alternative routes for Sky Harbor Intl 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 Sky Harbor Intl to Missouri

Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$163FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$131Average$453FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$142Average$236FlexibilityNo 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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