Question 1

How long does it take to travel from St. Louis to Phoenix?

Accepted Answer

A one-way nonstop (direct) flight between St. Louis and Phoenix takes around 3.4 hours.

Question 2

What is the flight distance between St. Louis and Phoenix?

Accepted Answer

The flight distance between St. Louis and Phoenix is 2029 km.

Question 3

What airlines offer nonstop (direct) flights between St. Louis and Phoenix?

Accepted Answer

Several carriers operate flights between St. Louis and Phoenix. Airlines offering nonstop (direct) flights include Frontier Airlines.

Question 4

What are the most popular routes to and from St. Louis?

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and Edmonton, Chicago, Montreal, Toronto, Vancouver, San Francisco.

Question 5

What are the most popular routes to and from Phoenix?

Accepted Answer

Travelers frequently search for route combinations, such as Phoenix and Calgary, Vancouver, Edmonton, Toronto, Kelowna, Winnipeg, Saskatoon, Regina, Victoria, Montreal, Ottawa, Detroit, Seattle, Bellingham, Great Falls, Portland, Traverse City, Las Vegas, Minot, Dallas.

Question 6

What airports are near St. Louis?

Accepted Answer

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Cape Girardeau Regional, Abraham Lincoln Capital, Waynesville-St. Robert Regional, MidAmerica St. Louis, Barkley Regional, Williamson County Regional, Central Illinois Regional.

Question 7

What airports are near Phoenix?

Accepted Answer

The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Show Low Regional, Flagstaff Pulliam, Ernest A. Love Field.

Question 8

Which airlines fly between St. Louis and Phoenix?

Accepted Answer

Currently, you can fly between St. Louis and Phoenix with Frontier Airlines, United Airlines, Allegiant Air, Southern Airways Express, Spirit Airlines.

Question 9

When’s the best time to travel between St. Louis and Phoenix?

Accepted Answer

If you don’t have specific dates for your trip between St. Louis and Phoenix, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between St. Louis and Phoenix?

Accepted Answer

Traveling between St. Louis and Phoenix, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near St. Louis?

Accepted Answer

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Cape Girardeau Regional, Abraham Lincoln Capital, Waynesville-St. Robert Regional, MidAmerica St. Louis, Barkley Regional, Williamson County Regional, Central Illinois Regional

Question 12

How many airports are there near Phoenix?

Accepted Answer

There are a number of airports in and around Phoenix. The main one is Phoenix Sky Harbor International and other nearby airports include Tucson International, Show Low Regional, Flagstaff Pulliam, Ernest A. Love Field.

Question 13

What time do nonstop (direct) flights between St. Louis and Phoenix depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between St. Louis and Phoenix arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Phoenix, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between St. Louis and Phoenix depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between St. Louis and Phoenix arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Phoenix, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	CA$65
Cheapest nonstop round-trip	CA$174
Cheapest round-trip	CA$151
Average round-trip	CA$342
Nonstop flights in October	CA$102 – CA$154

Airline	Sun 05.10	Mon 06.10	Tue 07.10	Wed 08.10	Thu 09.10	Fri 10.10	Sat 11.10
Frontier Airlines	---	---	---	---	---	1	---
Weekly flights: 1 total	Daily flights: 0.14 average	Most flights: Friday 1 flights

Airline	Sun 12.10	Mon 13.10	Tue 14.10	Wed 15.10	Thu 16.10	Fri 17.10	Sat 18.10
Frontier Airlines	---	1	---	---	---	1	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Monday 1 flights

Airline	Sun 19.10	Mon 20.10	Tue 21.10	Wed 22.10	Thu 23.10	Fri 24.10	Sat 25.10
Frontier Airlines	---	1	---	---	---	1	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Monday 1 flights

Airline	Sun 26.10	Mon 27.10	Tue 28.10	Wed 29.10	Thu 30.10	Fri 31.10	Sat 01.11
Frontier Airlines	---	1	---	---	---	1	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Monday 1 flights

Cheap flights from St. Louis to Phoenix from CA$65

Explore flight deals to Phoenix

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Phoenix cost?

Cheapest one-way trip

Cheapest nonstop round-trip

Cheapest round-trip

Average round-trip

Nonstop flights in October

Key info about flying to Phoenix

Weekly direct flights

Check-in for a flight from St. Louis to Phoenix

Weather in Phoenix

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Company

Platform

Features

Discover

Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Allegiant Air	AAY	G4	No
Southern Airways Express	FDY	9X	Yes
Spirit Airlines	NKS	NK	No

Month	Average monthly max temperature	Average monthly min temperature
January	19°C	7°C
February	21°C	9°C
March	25°C	12°C
April	29°C	16°C
May	34°C	20°C
June	40°C	26°C
July	40°C	29°C
August	40°C	29°C
September	37°C	26°C
October	32°C	19°C
November	25°C	12°C
December	19°C	8°C