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Cheap flights from Arizona (AZ) to St Louis (STL)

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How to find the cheapest flight from
Arizona to St Louis (STL)

How far in advance should I book a flight from Arizona to St Louis?

To save up to 96% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Arizona to St Louis from $374 1-2 weeks out and tickets from $553 for flights departing within the next 72 hours.

What is the cheapest month to fly from Arizona to St Louis?

August is one of the best times of the year to fly to St Louis from Arizona. Prices for August average $266 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a August flight can save you 23% on your journey compared to booking in August

Cheap flights from Arizona to St Louis in November, December 2020

The best prices found for Arizona to STL flights for November, December
11 Dec - 13 Dec
$128pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
11 Dec - 13 Dec
$138pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
23 Dec - 4 Jan
$143pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Arizona to St Louis 2021 flight deals

Cheap flights to St Louis from Arizona found for next year
11 Dec - 13 Dec
$128pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
11 Dec - 13 Dec
$138pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
23 Dec - 4 Jan
$143pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Non-stop flights to St Louis from Arizona

Save time with Arizona to St Louis direct flight deals
22 Dec - 28 Dec
$257pp
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
16 Dec - 18 Dec
$277pp
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
20 Dec - 3 Jan
$297pp
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Arizona to St Louis

Late deals on round-trip flights to St Louis from Arizona, departing today and this week
2 Dec - 7 Dec
$158pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
7 Dec - 14 Dec
$181pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
7 Dec - 9 Dec
$185pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl

One-way flights to St Louis from Arizona

The cheapest one-way flights from Arizona to St Louis
8:00 pm - 3:00 pm
Multiple Airlines
3 Stops
18h 00m
PHX - STL
Multiple Airlines
$128
Gotogate
1:14 am - 8:55 am
American Airlines
1 Stop
6h 41m
PHX - STL
American Airlines
1:00 am - 8:09 am
Delta
1 Stop
6h 09m
PHX - STL
Delta
$133
Delta

Related info for your journey

Useful info, stats and facts about Arizona to St Louis flights.

Flight FAQs

From Arizona to St Louis

Are flight prices decreasing from Arizona to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Arizona and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Arizona to Lambert-St Louis to control the spread of COVID-19?

New policies can now be found on Southwest and Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Arizona to Lambert-St Louis. Policies will vary by airline.

Which airlines flying from Arizona to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Arizona to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Frontier, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Arizona to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Arizona to St Louis for under $200. The cheapest flight booked recently is on Frontier for just $124, but on average you can expect to pay $156.

Are there nonstop flights from Arizona to St Louis for under $300 on Cheapflights?

Cheapflights has at least 7 direct flights from Arizona to St Louis under $300. A good price for a nonstop flight from Arizona to St Louis is less than $412.

Are there last-minute flights available from Arizona to St Louis for under $200?

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

What days are nonstop flights available from Arizona to St Louis?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Friday, Saturday.

How popular is this flight route?

This flight path from Arizona to Lambert-St Louis was viewed by 129 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Arizona to St Louis?

The most popular airlines flying from Arizona to St Louis are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

What are the cheapest Flights from Arizona to St Louis?

Looking for the cheapest flight from Arizona to St Louis? While on average our users pay $275, our data indicates the cheapest price to be $91. The most popular route (Phoenix Sky Harbor Intl - Lambert-St Louis), is priced around $170.

What are the most reliable airlines from Arizona to St Louis?

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 Arizona to St Louis on time: Southwest(98%), Alaska Airlines(96%), American Airlines(95%.)

How long is the flight from Arizona to St Louis?

For as low as $348, American Airlines can have you in St Louis from Arizona in 5h 05m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Arizona to St Louis round-trip?

Cheapflights users have booked flights from Arizona to St Louis round-trip from $124.

What are the cheapest airlines to fly from Arizona to St Louis one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $61. Users have also found prices from $129 and $129 on Frontier and American Airlines, respectively.

Arrival points for flights from Arizona to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Arizona to St Louis
Average temperature for November in St Louis
57.2 °F
Avg rainfall for November in St Louis
3.4 ″

Airports servicing

Grand Canyon (GCN)
Meadview Grand Canyon West (GCW)
Bullhead City (IFP)
Page (PGA)
Phoenix (PHX)

Airports servicing St. Louis

Top 7 airlines from Arizona to St Louis

The chart below displays the airlines Cheapflights users traveling from Arizona to St Louis 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
Sun Country Air
$71 $160 N/A 83%
Frontier
$106 $251 No cancel fee 62%
Allegiant Air
$145 $277 No cancel fee 88%
United Airlines
$61 $320 No cancel fee 69%
Delta
$149 $381 No cancel fee N/A
American Airlines
$173 $430 No cancel fee 71%
Southwest
$290 $520 No cancel fee 63%
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