Cheap flights from Missouri (MO) to Phoenix (PHX)

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How to find the cheapest flight from
Missouri to Phoenix (PHX)

All the information you need to plan the best null to PHX flight in 2022: compare Missouri to Phoenix flight prices with the expected peak season, weather and rainfall in Phoenix.
What is the cheapest month to fly from Missouri to Phoenix?

Our data shows that September tends to be the cheapest month to fly to Phoenix from Missouri. Users have commonly found prices around $375 for the month, but tickets can be as low as $197. Due to multiple factors, prepare for potentially higher prices in May.

How far in advance should I book a flight from Missouri to Phoenix?

To save up to 44% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Missouri to Phoenix from $427 1-2 weeks out and tickets from $557 for flights departing within the next 72 hours.

When is the cheapest time to fly from Missouri to Phoenix (MO - PHX)?

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.

Cheap flights from Missouri to Phoenix in August, September 2022

The best prices found for Missouri to PHX flights for August, September
21 Sep - 24 Sep
$125pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Sep - 24 Sep
$127pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Sep - 24 Sep
$129pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Missouri to Phoenix 2022 flight deals

Cheap flights to Phoenix from Missouri found for this year
21 Sep - 24 Sep
$125pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Sep - 24 Sep
$127pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Sep - 24 Sep
$129pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Cheap Spirit Airlines flights from Missouri to Phoenix

21 Sep - 24 Sep
$127pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Sep - 24 Sep
$129pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
18 Aug - 10 Sep
$135pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Cheap Frontier flights from Missouri to Phoenix

23 Aug - 30 Aug
$143pp
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
1 Sep - 14 Sep
$150pp
MCI
Kansas City
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
MCI
Kansas City
22 Aug - 25 Aug
$152pp
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Phoenix from Missouri

Save time with Missouri to Phoenix direct flight deals
1 Feb - 4 Feb
$157pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
4 Dec - 8 Dec
$158pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
4 Dec - 8 Dec
$160pp
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
STL
Lambert-St Louis

Last minute flights from Missouri to Phoenix

Late deals on round-trip flights to Phoenix from Missouri, departing today and this week
18 Aug - 10 Sep
$135pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
18 Aug - 10 Sep
$144pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
19 Aug - 24 Aug
$145pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Phoenix from Missouri

The cheapest one-way flights from Missouri to Phoenix
5:20 pm - 9:50 am
Frontier
1 Stop
18h 30m
MCI - PHX
Frontier
$91
Kiwi.com
5:12 pm - 7:41 am
Spirit Airlines
2 Stops
16h 29m
STL - PHX
Spirit Airlines
$92
Kiwi.com
11:20 am - 6:19 pm
Multiple Airlines
1 Stop
8h 59m
MCI - PHX
Multiple Airlines
$93
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Missouri</span> to <span class="emphasized">Phoenix</span> flights.

Flight FAQs

From Missouri to Phoenix

Which airlines flying from Missouri to Phoenix have flexible cancellations due to COVID-19?

Some of our airline partners flying from Missouri to Phoenix have new flexible policies in place due to COVID-19. American Airlines, Spirit Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Missouri to Phoenix for under $200 on Cheapflights?

Yes, there are multiple flights from Missouri to Phoenix for under $200. The cheapest flight booked recently is on Spirit Airlines for just $127, but on average you can expect to pay $145.

Are there nonstop flights from Missouri to Phoenix for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Missouri to Phoenix under $200. A good price for a nonstop flight from Missouri to Phoenix is less than $292.

Are there last-minute flights available from Missouri to Phoenix for under $200?

There are currently 20+ open flights from Missouri to Phoenix within the next 7 days for less than $200.

How popular is this Missouri to Phoenix flight route?

Within the past month, 123 users have taken a look at flights from Missouri to Phoenix.

What are the cheapest flights from Missouri to Phoenix?

While on average a flight from Missouri to Phoenix is generally $475, our data shows the cheapest flight currently is $50. When looking at the most popular route, (Kansas City - Phoenix Sky Harbor Intl), you can expect to pay $156 for that flight.

What are the most popular airlines that fly from Missouri to Phoenix?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Missouri to Phoenix.

What are the most popular routes from Missouri to Phoenix?

Most travelers choose Kansas City - Phoenix Sky Harbor Intl, Lambert-St Louis - 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 American Airlines (78%), Southwest (68%) or Alaska Airlines (67%) as they are the most reliable in getting you off to your destination on time.

COVID Restrictions

View COVID Travel Restrictions for Phoenix, AZ

Do I need a COVID test to fly to Phoenix from Missouri?

Information is based on travel restrictions for travel to Phoenix within the United States

Most visitors from Missouri need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix.

COVID-19 testing requirements
Visitors from Missouri are not required to present a negative COVID-19 PCR test or antigen result upon entering Phoenix.

Quarantine requirements
Visitors from Missouri are not required to quarantine after entering Phoenix.

Do I need a test to fly back to Missouri from Phoenix?

Returning to Missouri from Phoenix

COVID-19 testing requirements
Visitors from Phoenix are not required to present a negative COVID-19 PCR test or antigen result upon entering Missouri.

Quarantine requirements
Visitors from Phoenix are not required to quarantine after entering Missouri.

Hide COVID Travel Restrictions for Phoenix, AZ

Departure points for flights from Missouri to Phoenix

Select to see more specific information for flights to Phoenix from all departure points in Missouri.

Top 8 airlines flying from Missouri to Phoenix

The chart below displays the airlines Cheapflights users traveling from Missouri to Phoenix choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$9 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$60 $235 No cancel fee 65%
Frontier
$78 $209 No cancel fee 62%
Delta
$116 $428 No cancel fee N/A
Allegiant Air
$117 $225 No cancel fee 88%
United Airlines
$131 $521 No cancel fee 69%
American Airlines
$184 $460 No cancel fee 71%
Alaska Airlines
$186 $463 No cancel fee 75%