Phoenix, AZ to St. Louis, MO flights from £77

Flights starting at £77. Choose between American Airlines, Frontier Airlines, or United Airlines to find the best price.

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2029 km
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Travelers usually depart from Phoenix Sky Harbor International, Phoenix–Mesa Gateway, Phoenix, AZ Greyhound Bus stop, Phoenix, AZ - Tufesa, or Phoenix, AZ - Sky Train Station when they travel from Phoenix to St. Louis. Book your trip to arrive at St. Louis Lambert International, or St. Louis Union Station. The distance between Phoenix and St. Louis is 2029 km. The most popular airlines for this route are American Airlines, Frontier Airlines, United Airlines, Delta Air Lines, and Spirit Airlines. Phoenix and St. Louis have 356 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights2222222
Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

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

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
American AirlinesAALAAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

St. Louis travel tips

1) Enjoy a performance at the Fox Theatre in St. Louis

Fox Theater is also known as The Fabulous Fox Theater. William Fox originally conceived it as a screening location for the Fox Film Corporation films. The project uses an eclectic mix of Asian decorative motifs with a touch of Hindu mosques. William called this the style of Eva Leo, his wife, who decorated the interior with objects brought from her overseas trips. The façade of this unusual theatre can be seen in John Carpenter's film Escape from New York (1981).

2) Taxis in St. Louis are quite expensive, avoid them if possible

The mounting fee is $3.25 in St. Louis, and 1 kilometre costs $1.09 on average. To hail a taxi, you can use an app or call in advance. The most popular taxi services here are A Best Taxi and St. Louis Taxicab. Uber and Lyft are also available in St. Louis.

3) Have an exact amount of money to pay for the buses in St. Louis

One trip in St. Louis buses costs $2 per adult and $1 per child (between 5 and 12) or senior. There are also 2-hour, and 1-day passes. You can pay in cash on board but remember to have an exact amount of money since the drivers don’t give change.

United States COVID-19 travel restrictions

Your trip summary

Most travelers from Phoenix, PHX can enter St Louis, STL.

Return

Travel restrictions
  • Travel is allowed
  • No proof of a negative pre-departure COVID-19 test result is required
  • No quarantine is required

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Phoenix to St. Louis?
A one-way nonstop (direct) flight between Phoenix and St. Louis takes around 2.9 hours.
What is the flight distance between Phoenix and St. Louis?
The flight distance between Phoenix and St. Louis is 2029 km.
What airlines offer nonstop (direct) flights between Phoenix and St. Louis?
Several carriers operate flights between Phoenix and St. Louis. Airlines offering nonstop (direct) flights include American Airlines.
What are the most popular routes to and from Phoenix?
Travelers frequently search for route combinations, such as Phoenix and London, Edmonton, Detroit, Las Vegas, Winnipeg, Calgary, San Francisco, Manchester, San Jose, Austin, Minneapolis, Washington, D.C., Portland, Houston, Chicago, New York, Denver, Paris, Boston, Orlando.
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and London, Manchester, New York, Cebu, Atlanta, San Jose, Los Angeles, Orlando, Edinburgh, Houston, San Francisco, Seattle, Portland, Denver, Dallas, Glasgow, Washington, D.C., Paris, Charlotte, Reykjavik.
Which airports are there in Phoenix?
Phoenix is mainly served by Phoenix Sky Harbor International. But there are other airports nearby, including Phoenix–Mesa Gateway, Phoenix Deer Valley Airport.
What airports are near Phoenix?
The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Show Low Regional, Flagstaff Pulliam, Marana Regional Airport, Ernest A. Love Field.
What airports are near St. Louis?
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, Central Illinois Regional, Williamson County Regional, MidAmerica St. Louis, Quincy Regional, Waynesville-St. Robert Regional, Cape Girardeau Regional, Evansville Regional, Decatur.
What buses and trains depart from Phoenix?
A number of bus and train companies depart from Phoenix, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Phoenix and St. Louis?
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Which airlines fly between Phoenix and St. Louis?
When's the best time to travel between Phoenix and St. Louis?
What flights operate between Phoenix and St. Louis?
How many airports are there near Phoenix?
How many airports are there near St. Louis?
Is it possible to reach Phoenix by bus or train?
What time do nonstop (direct) flights between Phoenix and St. Louis depart?
What time do nonstop (direct) flights between Phoenix and St. Louis arrive?
What time do flights between Phoenix and St. Louis depart?
What time do flights between Phoenix and St. Louis arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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