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$58+ Cheap flights from Missouri to Phoenix

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
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Missouri to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Phoenix (PH1). 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 November 21, 2024.

Find flight deals from Missouri to Phoenix

Cheapest flights from Missouri to Phoenix
Explore the most affordable flight options available from Missouri to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:34 pmSTL - PHX
1 stop12h 44mFrontier
Mon 12/1610:44 pmPHX - STL
1 stop21h 02mFrontier
Deal found 11/20$178
This Frontier deal was found by Cheapflights users on 11/21. 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 12/232:38 pmMCI - PHX
1 stop11h 01mFrontier
Mon 12/305:45 amPHX - MCI
1 stop6h 53mFrontier
Deal found 11/21$228
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:49 pmMCI - PHX
1 stop4h 59mSpirit Airlines
Wed 12/49:00 pmPHX - MCI
2 stops25h 03mSpirit Airlines
Deal found 11/20$233
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/182:29 pmSTL - PHX
Nonstop3h 35mAmerican Airlines
Wed 12/259:43 amPHX - STL
Nonstop3h 10mAmerican Airlines
Deal found 11/20$277
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/183:50 pmMCI - PHX
Nonstop3h 00mSouthwest
Wed 12/259:20 amPHX - MCI
Nonstop2h 30mSouthwest
Deal found 11/20$278
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:03 pmMCI - PHX
1 stop27h 02mMultiple Airlines
Thu 12/129:50 pmPHX - MCI
1 stop18h 45mMultiple Airlines
Deal found 11/20$290
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/106:00 amSTL - PHX
1 stop7h 29mDelta
Tue 12/177:05 amPHX - STL
1 stop5h 25mDelta
Deal found 11/20$296
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/103:40 pmMCI - PHX
1 stop8h 07mDelta
Wed 12/1112:55 amPHX - MCI
1 stop7h 36mDelta
Deal found 11/20$311
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:30 amSTL - PHX
1 stop5h 56mUnited Airlines
Tue 12/2412:59 amPHX - STL
1 stop8h 48mUnited Airlines
Deal found 11/20$327
This Travelocity deal was found by Cheapflights users on 11/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:46 pmSTL - PHX
1 stop6h 42mMultiple Airlines
Mon 12/166:20 amPHX - STL
2 stops16h 39mMultiple Airlines
Deal found 11/20$337
This American Airlines deal was found by Cheapflights users on 11/21. 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 12/185:30 amMCI - PHX
Nonstop3h 15mAmerican Airlines
Mon 12/231:15 pmPHX - MCI
1 stop8h 38mAmerican Airlines
Deal found 11/21$350
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:40 amJLN - PHX
1 stop9h 13mUnited Airlines
Sun 12/88:15 amPHX - JLN
1 stop7h 45mUnited Airlines
Deal found 11/20$353

Find flights from Missouri to Phoenix within your budget

Customize your flight search to find flights from Missouri to Phoenix 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:09 pm-12:26 am

1 stop6h 17m

Phoenix Sky Harbor Intl

Sun 2/9

12:19 pm-7:31 pm

1 stop6h 12m

$168

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Wed 1/22

12:05 pm-11:01 am

2 stops23h 56m

Phoenix Sky Harbor Intl

Sat 1/25

11:56 am-10:10 am

2 stops21h 14m

$215

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Thu 2/20

10:18 pm-8:51 pm

1 stop23h 33m

Phoenix Sky Harbor Intl

Mon 2/24

12:05 pm-7:35 pm

1 stop6h 30m

$217

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Mon 12/23

2:38 pm-12:39 am

1 stop11h 01m

Phoenix Sky Harbor Intl

Mon 12/30

5:45 am-1:38 pm

1 stop6h 53m

$228

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Tue 1/14

2:59 pm-10:25 pm

1 stop8h 26m

Phoenix Sky Harbor Intl

Tue 1/21

8:59 pm-2:04 pm

1 stop16h 05m

$264

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:09 pm-12:26 am

1 stop6h 17m

Phoenix Sky Harbor Intl

Wed 2/19

9:00 am-11:59 pm

2 stops13h 59m

$272

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Wed 1/8

5:40 am-7:45 am

Nonstop3h 05m

Phoenix Sky Harbor Intl

Wed 1/15

8:15 pm-11:46 pm

Nonstop2h 31m

$277

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

6:44 am-9:24 am

Nonstop3h 40m

Phoenix Sky Harbor Intl

Wed 2/12

7:58 pm-11:57 pm

Nonstop2h 59m

$277

Kansas CityPhoenix

MCI - PHX

MCIPHX

Kansas City

Wed 12/18

3:50 pm-5:50 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Wed 12/25

9:20 am-12:50 pm

Nonstop2h 30m

$278

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 1/7

7:40 am-1:27 pm

1 stop6h 47m

Phoenix Sky Harbor Intl

Wed 1/15

6:30 am-1:18 pm

1 stop5h 48m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 44 results
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Best time to book a flight from Missouri to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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 Phoenix

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

What is the cheapest month to book a flight from Missouri to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Missouri to Phoenix (average of $256). Flying from Missouri to Phoenix in June is currently the most expensive (average of $321). 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 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 as you normally would.

Weekly flight availability from Missouri to Phoenix

Explore weekly flight availability from Missouri to Phoenix. 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 November 21, 2024.

The most flights from USMO to PH1 are scheduled on a Monday (15 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 Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix 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 when rainfall is around 0.0 in.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix, 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 Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated November 21, 2024.
To help decide which airline to fly from Missouri to Phoenix, see what other customers have to say about Alaska Airlines, American Airlines and Frontier. 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
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Missouri to Phoenix. 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 one-way?

    The cheapest airlines for a one-way flight from Missouri to Phoenix are Frontier ($58), Spirit Airlines ($79), and Alaska Airlines ($132).

  • What are the most popular routes from Missouri to Phoenix?

    Most travelers choose Lambert-St Louis - Phoenix Sky Harbor Intl, Kansas City - Phoenix Sky Harbor Intl or Springfield-Branson - Phoenix Sky Harbor Intl when deciding on the best route from Missouri to Phoenix.

  • What are the most reliable airlines from Missouri to Phoenix?

    No one likes to see their flight delayed. When booking a flight from Missouri to Phoenix consider choosing Southwest (88%), Alaska Airlines (83%) or American Airlines (70%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Phoenix?

    While on average a flight from Missouri to Phoenix is generally $954, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), you can expect to pay $197 for that flight.

  • Can I find deals for flights from Missouri to Phoenix that include hotel bookings?

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

  • How can I find direct flights from Missouri to Phoenix?

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

  • Can I find deals for business class flights from Missouri to Phoenix?

    Yes. Cheapflights offers flight deals from Missouri to Phoenix 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?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Phoenix (average of $256). Flying from Missouri to Phoenix in June is currently the most expensive (average of $321). 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 Missouri to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to Phoenix

Discover the top 7 airlines that operate flights from Missouri to Phoenix. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$158FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$112Average$217FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$148Average$472FlexibilityNo cancel feeOn-time71%
Allegiant AirCheapest$150Average$251FlexibilityNo cancel feeOn-time88%
DeltaCheapest$215Average$322FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$394FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$452FlexibilityNo cancel feeOn-time69%
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