Missouri

$52+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Jan 25 — Feb 11
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Cheap flight deals from Sky Harbor Intl to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Missouri (USMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$110
(Frontier)

One-way from

$52
(Trip.com)
From Phoenix Sky Harbor Intl to Missouri
One-way flight from Phoenix Sky Harbor Intl to Missouri

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 January 20, 2025.

This Frontier deal was found by Cheapflights users on 1/19. 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.
Wed 2/268:52 amPHX - STL
1 stop7h 51mFrontier
Sat 3/18:52 pmSTL - PHX
1 stop11h 55mFrontier
Deal found 1/19$110
This CheapOair deal was found by Cheapflights users on 1/20. 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.
Thu 2/2012:59 amPHX - MCI
1 stop8h 23mMultiple Airlines
Wed 2/268:35 pmMCI - PHX
1 stop5h 24mMultiple Airlines
Deal found 1/20$208
This Frontier deal was found by Cheapflights users on 1/19. 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 2/78:49 amPHX - MCI
1 stop8h 00mFrontier
Mon 2/106:39 pmMCI - PHX
1 stop6h 47mFrontier
Deal found 1/19$210
This Expedia deal was found by Cheapflights users on 1/19. 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.
Wed 2/269:00 amPHX - STL
2 stops13h 59mMultiple Airlines
Sat 3/18:52 pmSTL - PHX
1 stop11h 55mMultiple Airlines
Deal found 1/19$238
This CheapOair deal was found by Cheapflights users on 1/19. 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 3/284:17 pmPHX - MCI
1 stop19h 30mSpirit Airlines
Mon 3/312:42 pmMCI - PHX
1 stop26h 30mSpirit Airlines
Deal found 1/19$243
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 4/19:08 amPHX - MCI
Nonstop2h 48mAmerican Airlines
Tue 4/14:00 pmMCI - PHX
1 stop6h 57mAmerican Airlines
Deal found 1/19$263
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 2/1610:53 amPHX - JLN
1 stop5h 55mUnited Airlines
Sun 2/236:33 pmJLN - PHX
1 stop5h 26mUnited Airlines
Deal found 1/19$289
This Southwest deal was found by Cheapflights users on 1/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:25 pmPHX - MCI
Nonstop2h 25mSouthwest
Sat 2/2212:10 pmMCI - PHX
1 stop5h 50mSouthwest
Deal found 1/18$313
This Delta deal was found by Cheapflights users on 1/20. 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 3/56:15 amPHX - MCI
1 stop16h 54mDelta
Tue 3/116:35 amMCI - PHX
1 stop9h 53mDelta
Deal found 1/20$323
This United Airlines deal was found by Cheapflights users on 1/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/157:05 amPHX - MCI
1 stop4h 32mUnited Airlines
Sat 2/221:43 pmMCI - PHX
2 stops8h 46mUnited Airlines
Deal found 1/18$332
This Mytrip deal was found by Cheapflights users on 1/19. 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.
Mon 3/37:35 pmPHX - STL
2 stops18h 07mSpirit Airlines
Sun 3/95:38 pmSTL - PHX
2 stops25h 19mSpirit Airlines
Deal found 1/19$332
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/76:15 amPHX - STL
1 stop5h 34mUnited Airlines
Tue 3/117:00 amSTL - PHX
1 stop8h 07mUnited Airlines
Deal found 1/19$348

Find flights from Sky Harbor Intl to Missouri within your budget

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 2/26

8:52 am-5:43 pm

1 stop7h 51m

Lambert-St Louis

Sat 3/1

8:52 pm-7:47 am

1 stop11h 55m

$110

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 2/20

12:59 am-10:22 am

1 stop8h 23m

Kansas City

Wed 2/26

8:35 pm-12:59 am

1 stop5h 24m

$208

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 2/7

8:49 am-5:49 pm

1 stop8h 00m

Kansas City

Mon 2/10

6:39 pm-12:26 am

1 stop6h 47m

$210

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 2/26

9:00 am-11:59 pm

2 stops13h 59m

Lambert-St Louis

Sat 3/1

8:52 pm-7:47 am

1 stop11h 55m

$238

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 3/28

4:17 pm-1:47 pm

1 stop19h 30m

Kansas City

Mon 3/31

2:42 pm-3:12 pm

1 stop26h 30m

$243

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Tue 4/1

9:08 am-1:56 pm

Nonstop2h 48m

Kansas City

Tue 4/1

4:00 pm-8:57 pm

1 stop6h 57m

$263

PhoenixJoplin

PHX - JLN

PHXJLN

Phoenix Sky Harbor Intl

Sun 2/16

10:53 am-5:48 pm

1 stop5h 55m

Joplin

Sun 2/23

6:33 pm-10:59 pm

1 stop5h 26m

$289

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Sat 2/15

6:25 pm-9:50 pm

Nonstop2h 25m

Kansas City

Sat 2/22

12:10 pm-5:00 pm

1 stop5h 50m

$313

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Wed 3/5

6:15 am-12:09 am

1 stop16h 54m

Kansas City

Tue 3/11

6:35 am-2:28 pm

1 stop9h 53m

$323

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Sat 2/15

7:05 am-12:37 pm

1 stop4h 32m

Kansas City

Sat 2/22

1:43 pm-9:29 pm

2 stops8h 46m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 44 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.

Travel insights for flights from Sky Harbor Intl to Missouri

Get recent, data-driven insights about flights from Sky Harbor Intl to Missouri including ideal travel times, pricing trends, and more.

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 January 20, 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.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Missouri

Explore weekly flight availability from Sky Harbor Intl 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 January 20, 2025.

The most flights from PHX to USMO are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 January 20, 2025.
Read through reviews of airlines operating flights from Phoenix to Missouri, such as Spirit Airlines, Delta and American Airlines. 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.
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,659 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,696 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,982 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 Frontier, which is currently one of the cheapest options available, starting at $52. Spirit Airlines flights start at $94 while deals on Sun Country Air start at $130 one-way.

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

  • 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: Envoy Air (100%), Alaska Airlines (84%), SkyWest Airlines (83%).

  • 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 $366, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Phoenix Sky Harbor Intl - Kansas City), you can expect to pay $183 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.

See more FAQs

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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.

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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$158FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$131Average$463FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$140Average$262FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$149Average$234FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$324FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$253Average$404FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$263Average$455FlexibilityNo cancel feeOn-time69%
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