Sky Harbor Intl

$53+ Cheap flights from Missouri to Sky Harbor Intl (PHX)

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.
STL — PHX
Dec 23 — Dec 301
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Cheap flight deals from Missouri to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Sky Harbor Intl (PHX). 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

$201
(Mytrip)

One-way from

$53
(Frontier)
From Missouri to Phoenix Sky Harbor Intl
One-way flight from Missouri to Phoenix Sky Harbor Intl

Find flight deals from Missouri to Sky Harbor Intl

Cheapest flights from Missouri to Sky Harbor Intl
Explore the most affordable flight options available from Missouri to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:28 pmMCI - PHX
1 stop4h 54mFrontier
Thu 2/2710:15 pmPHX - MCI
1 stop20h 20mFrontier
Deal found 12/17$272
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.
Mon 12/306:49 pmSTL - PHX
1 stop6h 50mFrontier
Sat 1/49:50 pmPHX - STL
1 stop12h 20mFrontier
Deal found 12/17$282
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 12/317:03 amMCI - PHX
1 stop7h 46mAmerican Airlines
Tue 12/3112:45 amPHX - MCI
1 stop8h 00mAmerican Airlines
Deal found 12/17$336
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 12/315:45 amSTL - PHX
1 stop9h 04mAmerican Airlines
Tue 12/3112:45 amPHX - STL
1 stop7h 51mAmerican Airlines
Deal found 12/17$388
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.
Tue 12/315:10 pmMCI - PHX
1 stop5h 08mUnited Airlines
Tue 1/710:51 amPHX - MCI
1 stop4h 18mUnited Airlines
Deal found 12/17$396
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:38 pmMCI - PHX
1 stop11h 01mMultiple Airlines
Thu 1/97:00 amPHX - MCI
2 stops9h 39mMultiple Airlines
Deal found 12/17$436
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:05 pmMCI - PHX
1 stop5h 30mSouthwest
Sat 1/46:30 pmPHX - MCI
2 stops5h 50mSouthwest
Deal found 12/16$500
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 12/315:55 amCOU - PHX
1 stop8h 54mAmerican Airlines
Thu 1/26:00 amPHX - COU
1 stop8h 49mAmerican Airlines
Deal found 12/17$509
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:49 pmSTL - PHX
1 stop6h 33mMultiple Airlines
Fri 1/2411:50 amPHX - STL
2 stops11h 09mMultiple Airlines
Deal found 12/18$531
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.
Tue 12/314:43 pmSTL - PHX
2 stops19h 42mUnited Airlines
Wed 1/15:10 pmPHX - STL
1 stop5h 49mUnited Airlines
Deal found 12/17$551
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:18 pmJLN - PHX
1 stop5h 49mUnited Airlines
Fri 1/34:25 pmPHX - JLN
1 stop23h 35mUnited Airlines
Deal found 12/18$593
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.
Wed 12/1810:45 amSTL - PHX
Nonstop3h 25mSouthwest
Fri 1/246:55 amPHX - STL
Nonstop2h 50mSouthwest
Deal found 12/18$599

Find flights from Missouri to Sky Harbor Intl within your budget

Customize your flight search to find flights from Missouri to Sky Harbor Intl 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

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 2/7

12:05 pm-1:38 pm

3 stops26h 33m

Phoenix Sky Harbor Intl

Sun 2/9

11:56 am-6:54 pm

1 stop5h 58m

$201

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Thu 2/20

11:08 pm-7:47 am

1 stop9h 39m

Phoenix Sky Harbor Intl

Sat 2/22

8:52 am-7:52 pm

1 stop10h 00m

$203

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Thu 2/27

7:27 pm-11:04 am

1 stop16h 37m

Phoenix Sky Harbor Intl

Mon 3/3

7:00 am-7:35 pm

1 stop11h 35m

$206

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Fri 2/14

8:35 pm-12:59 am

1 stop5h 24m

Phoenix Sky Harbor Intl

Fri 2/21

9:35 am-7:35 pm

1 stop9h 00m

$217

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Sat 2/22

6:54 pm-12:59 am

1 stop7h 05m

Phoenix Sky Harbor Intl

Wed 2/26

11:51 am-11:59 pm

2 stops11h 08m

$231

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Tue 1/14

3:00 pm-5:07 pm

Nonstop3h 07m

Phoenix Sky Harbor Intl

Tue 1/21

8:15 pm-11:46 pm

Nonstop2h 31m

$277

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 1/7

7:15 am-9:54 am

Nonstop3h 39m

Phoenix Sky Harbor Intl

Wed 1/8

9:30 am-1:42 pm

Nonstop3h 12m

$277

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/15

8:25 pm-11:00 pm

Nonstop3h 35m

Phoenix Sky Harbor Intl

Wed 1/22

7:10 am-12:55 pm

1 stop4h 45m

$287

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Tue 1/14

2:27 pm-9:26 pm

1 stop7h 59m

Phoenix Sky Harbor Intl

Tue 1/21

6:20 am-1:50 pm

1 stop6h 30m

$296

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 1/7

5:00 pm-12:46 am

1 stop8h 46m

Phoenix Sky Harbor Intl

Wed 1/8

6:30 am-1:18 pm

1 stop5h 48m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 37 results
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Best time to book a flight from Missouri to Sky Harbor Intl

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

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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Missouri to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 MO to PHX?

Find hourly flight availability from Missouri to Sky Harbor Intl. 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 Missouri to Phoenix Sky Harbor Intl Airport as you normally would.

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, American Airlines and Delta from Missouri to Phoenix to help guide your decision. 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
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

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.

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

Comfort

8.1

Overall

8.1

Entertainment

7.7

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.

8.0
Very good
9,552 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

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.

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

Comfort

8.1

Overall

8.1

Entertainment

7.7

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.

7.4
Good
9,059 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

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.

7.4
Good
829 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

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 Missouri to Sky Harbor Intl. 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 Missouri to Phoenix Sky Harbor Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $53. Users have also found prices from $76 and $139 on Spirit Airlines and American Airlines, respectively.

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

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

    The top 3 most reliable airlines when flying from Missouri to Phoenix Sky Harbor Intl Airport are SkyWest Airlines (83%), Southwest (83%) and Alaska Airlines (74%).

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

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Lambert-St Louis - Phoenix Sky Harbor Intl) can be booked for $202 on average our data indicates $412 when flying from Missouri to Phoenix Sky Harbor Intl Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Missouri to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 Missouri to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Missouri to Sky Harbor Intl

Discover the top 7 airlines that operate flights from Missouri to Sky Harbor Intl. 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$172FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$113Average$223FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$146Average$468FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$150Average$258FlexibilityNo cancel feeOn-time88%
DeltaCheapest$215Average$320FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$252Average$405FlexibilityNo cancel feeOn-time63%
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