$59+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Jul 7 — Jul 141
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Missouri with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 July 2, 2025.
Round-trip from | $224 (Frontier) |
|---|---|
One-way from | $59 (Priceline) |
Popular in | July |
Cheapest in | September |
Average price | $390 |
Good round-trip deal | $341 or less |
Good one-way deal | $188 or less |
Find flight deals from Sky Harbor Intl to Missouri
Cheapest flights from Sky Harbor Intl to MissouriExplore 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 July 2, 2025.
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 July 2, 2025.
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Wed 10/2912:12 pmPHX - MCI
1 stop5h 01mSpirit Airlines
Mon 11/38:08 pmMCI - PHX
1 stop17h 09mSpirit Airlines
Deal found 7/2![Spirit Airlines logo]()
$224
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Tue 8/52:03 pmPHX - MCI
1 stop26h 20mFrontier
Wed 8/137:20 pmMCI - PHX
1 stop5h 24mFrontier
Deal found 6/29![Frontier logo]()
$230
This FlightHub deal was found by Cheapflights users on 7/2. 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 10/233:16 pmPHX - STL
1 stop14h 33mSpirit Airlines
Sun 10/268:44 amSTL - PHX
1 stop7h 27mSpirit Airlines
Deal found 7/2![Spirit Airlines logo]()
$236
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Sat 11/112:12 pmPHX - MCI
1 stop5h 01mMultiple Airlines
Sun 11/97:51 pmMCI - PHX
1 stop5h 38mMultiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$238
This CheapOair deal was found by Cheapflights users on 7/1. 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.
Tue 8/127:18 amPHX - STL
1 stop23h 53mMultiple Airlines
Fri 8/152:30 pmSTL - PHX
1 stop9h 07mMultiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$240
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Wed 8/2712:11 pmPHX - STL
1 stop19h 00mFrontier
Sat 8/307:54 pmSTL - PHX
1 stop15h 36mFrontier
Deal found 7/1![Frontier logo]()
$248
This Delta deal was found by Cheapflights users on 6/29. 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.
Sat 8/231:37 pmPHX - SGF
1 stop6h 28mDelta
Wed 8/275:30 pmSGF - PHX
1 stop7h 19mDelta
Deal found 6/29![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 6/29. 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 7/309:30 amPHX - MCI
Nonstop2h 30mSouthwest
Sat 8/28:15 pmMCI - PHX
Nonstop2h 45mSouthwest
Deal found 6/29![Southwest logo]()
$253
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/1410:50 amPHX - SGF
1 stop6h 14mAmerican Airlines
Sat 8/1610:04 amSGF - PHX
1 stop6h 42mAmerican Airlines
Deal found 6/30![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 7/1. 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 8/76:30 pmPHX - STL
Nonstop2h 55mSouthwest
Mon 8/119:40 pmSTL - PHX
Nonstop3h 15mSouthwest
Deal found 7/1![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/712:37 pmPHX - STL
1 stop9h 14mAmerican Airlines
Mon 8/117:53 amSTL - PHX
Nonstop3h 15mAmerican Airlines
Deal found 6/30![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 6/29. 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 10/2812:59 amPHX - MCI
1 stop6h 59mDelta
Wed 11/125:45 amMCI - PHX
1 stop8h 24mDelta
Deal found 6/29![Delta logo]()
$273
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 July 2, 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
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Wed 10/29
12:12 pm-7:13 pm
1 stop5h 01m
Kansas City
Mon 11/3
8:08 pm-12:17 pm
1 stop17h 09m
$224
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Tue 8/5
2:03 pm-6:23 pm
1 stop26h 20m
Kansas City
Wed 8/13
7:20 pm-10:44 pm
1 stop5h 24m
$230
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Sat 11/1
12:12 pm-7:13 pm
1 stop5h 01m
Kansas City
Sun 11/9
7:51 pm-12:29 am
1 stop5h 38m
$238
PhoenixSt. Louis
PHX - STL
PHXSTL
Phoenix Sky Harbor Intl
Tue 8/12
7:18 am-9:11 am
1 stop23h 53m
Lambert-St Louis
Fri 8/15
2:30 pm-9:37 pm
1 stop9h 07m
$240
PhoenixSt. Louis
PHX - STL
PHXSTL
Phoenix Sky Harbor Intl
Thu 7/31
11:49 pm-9:52 am
1 stop8h 03m
Lambert-St Louis
Sun 8/3
10:47 am-10:34 pm
1 stop13h 47m
$243
PhoenixSt. Louis
PHX - STL
PHXSTL
Phoenix Sky Harbor Intl
Wed 8/27
12:11 pm-9:11 am
1 stop19h 00m
Lambert-St Louis
Sat 8/30
7:54 pm-9:30 am
1 stop15h 36m
$248
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Sat 8/23
1:37 pm-10:05 pm
1 stop6h 28m
Springfield-Branson
Wed 8/27
5:30 pm-10:49 pm
1 stop7h 19m
$251
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Wed 7/30
9:30 am-2:00 pm
Nonstop2h 30m
Kansas City
Sat 8/2
8:15 pm-9:00 pm
Nonstop2h 45m
$253
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Thu 8/14
10:50 am-7:04 pm
1 stop6h 14m
Springfield-Branson
Sat 8/16
10:04 am-2:46 pm
1 stop6h 42m
$255
PhoenixSt. Louis
PHX - STL
PHXSTL
Phoenix Sky Harbor Intl
Thu 8/7
6:30 pm-11:25 pm
Nonstop2h 55m
Lambert-St Louis
Mon 8/11
9:40 pm-10:55 pm
Nonstop3h 15m
$257
Showing 1-10 of 36 results
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 July 2, 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.
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 July 2, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.2
Comfort
8.0
Entertainment
7.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Crew
8.6
Boarding
8.2
Comfort
8.0
Entertainment
7.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Crew
8.6
Boarding
8.2
Comfort
8.0
Entertainment
7.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Crew
8.6
Boarding
8.2
Comfort
8.0
Entertainment
7.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Crew
8.6
Boarding
8.2
Comfort
8.0
Entertainment
7.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Crew
8.6
Boarding
8.2
Comfort
8.0
Entertainment
7.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
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.
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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 July 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$207 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$217 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$152 | Average$234 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$163 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$183 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$396 | FlexibilityNo cancel fee | On-time63% |