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$53+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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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 December 18, 2024.

Round-trip from

$157
(Frontier)

One-way from

$53
(Frontier)
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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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 December 18, 2024.

This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:45 amPHX - MCI
1 stop6h 53mFrontier
Wed 1/12:28 pmMCI - PHX
1 stop10h 54mFrontier
Deal found 12/17$198
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:00 pmPHX - STL
1 stop10h 13mFrontier
Mon 12/306:49 pmSTL - PHX
1 stop6h 50mFrontier
Deal found 12/17$268
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:59 amPHX - MCI
1 stop7h 54mDelta
Wed 1/16:00 amMCI - PHX
1 stop8h 31mDelta
Deal found 12/17$387
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:45 amPHX - MCI
1 stop8h 00mAmerican Airlines
Sat 1/45:09 amMCI - PHX
Nonstop3h 16mAmerican Airlines
Deal found 12/17$415
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:59 amPHX - MCI
1 stop7h 14mUnited Airlines
Tue 12/315:10 pmMCI - PHX
1 stop5h 08mUnited Airlines
Deal found 12/17$416
This Travelocity deal was found by Cheapflights users on 12/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:55 amPHX - MCI
1 stop9h 43mMultiple Airlines
Tue 1/72:59 pmMCI - PHX
1 stop10h 00mMultiple Airlines
Deal found 12/18$441
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:25 amPHX - JLN
1 stop7h 35mUnited Airlines
Fri 12/276:18 pmJLN - PHX
1 stop5h 49mUnited Airlines
Deal found 12/17$454
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:59 amPHX - STL
1 stop8h 48mUnited Airlines
Wed 12/258:30 amSTL - PHX
1 stop8h 53mUnited Airlines
Deal found 12/16$508
This Southwest deal was found by Cheapflights users on 12/18. 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.
Thu 12/266:35 pmPHX - MCI
Nonstop2h 30mSouthwest
Tue 1/76:00 amMCI - PHX
Nonstop3h 10mSouthwest
Deal found 12/18$558
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:47 amPHX - COU
1 stop7h 55mAmerican Airlines
Sat 1/47:15 pmCOU - PHX
1 stop5h 59mAmerican Airlines
Deal found 12/17$559
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:59 amPHX - SGF
1 stop8h 51mUnited Airlines
Wed 1/13:12 pmSGF - PHX
1 stop7h 40mUnited Airlines
Deal found 12/17$608
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:43 amPHX - STL
Nonstop3h 10mAmerican Airlines
Sun 12/297:24 amSTL - PHX
Nonstop3h 31mAmerican Airlines
Deal found 12/18$623

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 2/21

9:35 am-7:35 pm

1 stop9h 00m

Kansas City

Mon 2/24

8:35 pm-12:59 am

1 stop5h 24m

$157

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Fri 1/10

11:56 am-6:54 pm

1 stop5h 58m

Kansas City

Sun 1/12

7:54 pm-11:01 am

1 stop16h 07m

$163

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Thu 2/13

11:59 am-6:31 pm

1 stop5h 32m

Kansas City

Wed 2/19

8:35 pm-12:59 am

1 stop5h 24m

$165

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Thu 1/16

9:51 pm-9:16 am

1 stop10h 25m

Lambert-St Louis

Thu 1/23

8:31 pm-8:17 am

1 stop12h 46m

$244

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Fri 1/24

10:15 pm-9:16 am

1 stop10h 01m

Lambert-St Louis

Tue 1/28

2:49 pm-11:59 pm

1 stop10h 10m

$267

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Tue 2/4

8:15 pm-11:46 pm

Nonstop2h 31m

Kansas City

Tue 2/11

5:40 am-7:45 am

Nonstop3h 05m

$277

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 1/15

9:30 am-1:42 pm

Nonstop3h 12m

Lambert-St Louis

Wed 1/22

2:27 pm-4:52 pm

Nonstop3h 25m

$277

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Tue 2/4

12:50 pm-4:15 pm

Nonstop2h 25m

Kansas City

Tue 2/11

7:35 am-11:45 am

1 stop5h 10m

$287

PhoenixKansas City

PHX - MCI

PHXMCI

Phoenix Sky Harbor Intl

Tue 1/14

10:51 am-4:09 pm

1 stop4h 18m

Kansas City

Tue 1/21

3:03 pm-9:56 pm

1 stop7h 53m

$296

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 1/15

2:34 pm-9:33 pm

1 stop5h 59m

Lambert-St Louis

Wed 1/22

6:00 am-1:55 pm

1 stop8h 55m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 41 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 December 18, 2024.

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 December 18, 2024.
Read through reviews of airlines operating flights from Phoenix to Missouri, such as Frontier, 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.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

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 $53. Spirit Airlines flights start at $67 while deals on American Airlines start at $139 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 - Lambert-St Louis. You may also consider Phoenix Sky Harbor Intl - Kansas City 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: Envoy Air (100%), Southwest (89%), Alaska Airlines (88%).

  • 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 $378, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Phoenix Sky Harbor Intl - Lambert-St Louis), you can expect to pay $208 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$158FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$131Average$460FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$149Average$216FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$195Average$255FlexibilityNo cancel feeOn-time88%
DeltaCheapest$216Average$324FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$252Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$273Average$459FlexibilityNo cancel feeOn-time69%
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