Cheap flights from Saint Louis to Phoenix

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Cheap Saint Louis - Phoenix flight offers

Find cheap flight tickets and last-minute flight deals from Saint Louis to Phoenix

American Airlines
Fri, 06/26 (STL) Saint Louis -> (PHX) Phoenix
Direct
American Airlines
Sun, 06/28 (PHX) Phoenix -> (STL) Saint Louis
Direct

Price found 4 days ago
from $205
Southwest Airlines
Wed, 11/25 (STL) Saint Louis -> (PHX) Phoenix
Direct
Southwest Airlines
Sat, 11/28 (PHX) Phoenix -> (STL) Saint Louis
Direct

Price found 6 days ago
from $356
American Airlines
Fri, 06/26 (STL) Saint Louis -> (PHX) Phoenix
Direct
American Airlines
Sun, 06/28 (PHX) Phoenix -> (STL) Saint Louis
Direct

Price found 4 days ago
from $205
Southwest Airlines
Wed, 11/25 (STL) Saint Louis -> (PHX) Phoenix
Direct
Southwest Airlines
Sat, 11/28 (PHX) Phoenix -> (STL) Saint Louis
Direct

Price found 6 days ago
from $356

Info about flights from Saint Louis to Phoenix

Some useful info about flights from Saint Louis to Phoenix to help you plan your next trip

Average flight duration 3h 19m
Cheapest month October
Average number of flights per week 10
First flight time 05:00
Last flight time 22:59
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Top airlines on the route Saint Louis - Phoenix

Airlines providing flights to Phoenix from Saint Louis

Flight prices from Saint Louis to Phoenix

There’s no fixed price — fares between Saint Louis and Phoenix can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Are there alternative airports near Saint Louis and Phoenix?

The two cities are about 1260 mi apart. Looking beyond the main airport might reveal better options.

  • Airports in Saint Louis: Saint Louis - Lambert is the only airport in operation.
  • Airports in Phoenix: Mesa Gateway is another nearby option to Phoenix - Sky Harbor International.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Phoenix has more than one airport, you can pick the most convenient for your destination.

Flights from Saint Louis - Lambert to Phoenix - Sky Harbor International

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Other popular destinations

Looking for alternatives in United States? Travelers also liked: Atlanta, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.

Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Phoenix.

How much does an airline ticket from Saint Louis to Phoenix cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Saint Louis to Phoenix.

How far is Saint Louis from Phoenix?

Saint Louis is about 1260 mi from Phoenix.

What are the airports in Phoenix?

Phoenix has another airport: Mesa Gateway.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Saint Louis to Phoenix?

The best time to book a flight from Saint Louis to Phoenix is 1 month in advance, while the worst time is 7 weeks in advance.

What is the cheapest month to fly from Saint Louis to Phoenix?

The cheapest month to fly from Saint Louis to Phoenix is October.

What is the most expensive month to fly from Saint Louis to Phoenix?

The most expensive month to fly from Saint Louis to Phoenix is November.

What is the best day of the week to fly from Saint Louis to Phoenix?

For flights from Saint Louis to Phoenix Friday is on average the cheapest day to fly, while Tuesday is the most expensive day to fly.