Question 1

What days are nonstop flights available from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

Days when nonstop flights are available for this flight are: Thursday, Friday.

Question 2

How many flights depart from Phoenix Sky Harbor Intl Airport to St. Louis on average per day?

Accepted Answer

On average 2 flights depart from Phoenix Sky Harbor Intl Airport to St. Louis per day.
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures

Question 3

How long is the flight from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

Departing from Phoenix Sky Harbor Intl Airport to St. Louis will take you 17h 58m. The distance between Phoenix Sky Harbor Intl Airport and St. Louis is about 1266 mi.

Question 4

What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to St. Louis round-trip?

Accepted Answer

Currently priced at $98, Frontier will fly you from Phoenix Sky Harbor Intl Airport to St. Louis and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. You may be able to fly from Phoenix Sky Harbor Intl Airport to St. Louis for 74% less than the average price by searching for this airline.

Question 5

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to St. Louis one-way?

Accepted Answer

The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to St. Louis are Frontier ($34), American Airlines ($66), and Spirit Airlines ($77).

Question 6

E

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to St. Louis (average of $323). Flying from Phoenix Sky Harbor Intl Airport to St. Louis in July is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$326

February

$331

March

$357

April

$339

May

$352

June

$374

July

$376

August

$336

September

$324

October

$323

November

$336

December

$326

Question 7

When is the best time to book a flight from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to St. Louis, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 8

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

How recently were the Phoenix Sky Harbor Intl Airport to St. Louis flight deals updated?

Accepted Answer

The Phoenix Sky Harbor Intl Airport to St. Louis flight deals you see on this page were last updated on 4/17.

Question 10

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

Before booking your flight from Phoenix Sky Harbor Intl Airport to St. Louis check out the most popular airlines for this route: American Airlines, Delta or Frontier.

Question 11

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

While on average a flight from Phoenix Sky Harbor Intl Airport to St. Louis is generally $225, our data shows the cheapest flight currently is $34. When looking at the most popular route, (Phoenix Sky Harbor Intl - Lambert-St Louis), you can expect to pay $112 for that flight.

Question 12

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

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 Phoenix Sky Harbor Intl Airport to St. Louis on time: Frontier (100%), American Airlines (89%), Southwest (85%).

Question 13

Can I find flights from Phoenix Sky Harbor Intl Airport to St. Louis for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Phoenix Sky Harbor Intl Airport to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $98, but on average you can expect to pay $111.

Question 14

Are there nonstop flights from Phoenix Sky Harbor Intl Airport to St. Louis for under $100 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Phoenix Sky Harbor Intl Airport to St. Louis under $100. A good price for a nonstop flight from Phoenix Sky Harbor Intl Airport to St. Louis is less than $136.

Question 15

Are there last-minute flights available from Phoenix Sky Harbor Intl Airport to St. Louis for under $200?

Accepted Answer

There are currently 20+ open flights from Phoenix Sky Harbor Intl Airport to St. Louis within the next 7 days for less than $200.

Question 16

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

Travelers have found that booking a Monday departure is the best way to save up to 29% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 17

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

To save up to 10% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Phoenix Sky Harbor Intl Airport to St. Louis from $261 1-2 weeks out and tickets from $633 for flights departing within the next 72 hours.

Question 18

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to St. Louis?

Accepted Answer

February can be a great time to fly to St. Louis from Phoenix Sky Harbor Intl Airport with a flight ticket averaging about $391. Cheapflights users have found deals in the month of February for as cheap as $159. The most expensive prices can be found in the month of March.

Question 19

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to St. Louis (PHX - STL)?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to St. Louis in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

Question 20

What airport do you fly into for flights to St. Louis from Phoenix Sky Harbor Intl?

Accepted Answer

Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Lambert-St Louis (STL) should be relatively easy as there are 9 daily inbound flights from Phoenix Sky Harbor Intl from 5 different airlines.

Question 21

What does PHX to STL mean?

Accepted Answer

Great question - PHX to STL just means Phoenix Sky Harbor Intl Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

Question 22

Can I find deals for flights from Sky Harbor Intl to St. Louis that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Sky Harbor Intl to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 23

Can I find deals on flights from Sky Harbor Intl to St. Louis with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Sky Harbor Intl to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 24

Can I find deals for flights from Sky Harbor Intl to St. Louis that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Sky Harbor Intl to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 25

How can I find direct flights from Sky Harbor Intl to St. Louis?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to St. Louis.

Question 26

Can I find deals for business class flights from Sky Harbor Intl to St. Louis?

Accepted Answer

Yes. Cheapflights offers flight deals from Sky Harbor Intl to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 27

Can I find deals for flights from Sky Harbor Intl to St. Louis that allow pets onboard?

Accepted Answer

Many airlines flying from Sky Harbor Intl to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 28

Can I find deals on last-minute flights from Sky Harbor Intl to St. Louis?

Accepted Answer

Yes, you can often find last-minute deals on Sky Harbor Intl to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 29

How does Cheapflights help users find flights from Sky Harbor Intl to St. Louis?

Accepted Answer

Cheapflights makes it easy to find Sky Harbor Intl to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 30

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to St. Louis?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Sky Harbor Intl to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 31

Can Cheapflights find flights from Sky Harbor Intl to St. Louis with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Sky Harbor Intl to St. Louis with no change fees.

Question 32

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to St. Louis become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Sky Harbor Intl today and book when prices fit your budget.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$88	Average$208	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	Cheapest$155	Average$285	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Delta	Cheapest$276	Average$417	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$278	Average$428	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$330	Average$534	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

5%of flight departures	Early morningMidnight to 6 am
63%of flight departures	Morning6 am to noon
31%of flight departures	AfternoonNoon to 6 pm
1%of flight departures	Evening6 pm to midnight

Sunday	12daily flights
Monday	9daily flights
Tuesday	9daily flights
Wednesday	9daily flights
Thursday	9daily flights
Friday	9daily flights
Saturday	9daily flights

Popular in	March
Cheapest in	February
Round-trip from	$323
One-way from	$98

Cheap flights from Sky Harbor Intl (PHX) to St. Louis (STL) from $34

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Phoenix Sky Harbor Intl to Lambert-St Louis are usually found in February or January, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to St. Louis

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to St. Louis?

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to St. Louis?

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to St. Louis?

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to St. Louis (PHX - STL)?

Cheap American Airlines flights from Sky Harbor Intl to St. Louis

Take a look at some of the lowest-priced American Airlines flights heading from Phoenix to St. Louis. Make sure to double check the flight details before booking.

Cheap Frontier flights from Sky Harbor Intl to St. Louis

Browse through some of the cheapest Frontier flights traveling from Phoenix to St. Louis. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Sky Harbor Intl to St. Louis flights in April & May 2024

Find cheap flight options from Sky Harbor Intl to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,185,007 searches. Prices were last updated on 4月 18, 2024.

Scroll through some of the best deals on flights from Phoenix to St. Louis in 2024. Check back regularly for other flight deals.

Sky Harbor Intl to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Sky Harbor Intl and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,185,007 searches. Data last updated 4月 18, 2024.

Scroll through some of the best deals on flights from Phoenix to St. Louis in 2024. Check back regularly for other flight deals.

Non-stop flights to St. Louis from Sky Harbor Intl

Consider booking one of these non-stop flights heading from Phoenix to St. Louis. Users can also choose from other Phoenix to St. Louis flights by using the search form above.

Sky Harbor Intl to St. Louis flights leaving soon

Book one of these great deals on flights from Phoenix to St. Louis. Users should examine the flight details to ensure there are no surprises.

One-way flights to St. Louis from Sky Harbor Intl

Take a look at some of the one-way flights we've detected from Phoenix to St. Louis. Users in need of a round-trip flight from Phoenix to St. Louis instead should update the search form at the top of page.

Find flights from Sky Harbor Intl to St. Louis within your budget

When is the best time to book a flight from Phoenix Sky Harbor Intl Airport to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to St. Louis. Price data was last updated on January 28, 2024.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to St. Louis, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to St. Louis. Price data was last updated on April 14, 2024.

Average price of flights to St. Louis by month

Plan your trip from Sky Harbor Intl to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Sky Harbor Intl to St. Louis is currently $50 while a round-trip flight costs $129. Price data was last updated on April 14, 2024.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Phoenix Sky Harbor Intl?

Can I find flights from Phoenix Sky Harbor Intl Airport to St. Louis for under $100 on Cheapflights?

Are there nonstop flights from Phoenix Sky Harbor Intl Airport to St. Louis for under $100 on Cheapflights?

Are there last-minute flights available from Phoenix Sky Harbor Intl Airport to St. Louis for under $200?

What days are nonstop flights available from Phoenix Sky Harbor Intl Airport to St. Louis?

How many flights depart from Phoenix Sky Harbor Intl Airport to St. Louis on average per day?

How long is the flight from Phoenix Sky Harbor Intl Airport to St. Louis?

What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to St. Louis round-trip?

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to St. Louis one-way?

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to St. Louis?

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to St. Louis?

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to St. Louis?

What does PHX to STL mean?

Can I find deals for flights from Sky Harbor Intl to St. Louis that include extra baggage allowance?

Can I find deals on flights from Sky Harbor Intl to St. Louis with specific airlines?

Can I find deals for flights from Sky Harbor Intl to St. Louis that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to St. Louis?

Can I find deals for business class flights from Sky Harbor Intl to St. Louis?

Can I find deals for flights from Sky Harbor Intl to St. Louis that allow pets onboard?

Can I find deals on last-minute flights from Sky Harbor Intl to St. Louis?

How recently were the Phoenix Sky Harbor Intl Airport to St. Louis flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sky Harbor Intl to St. LouisSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Sky Harbor Intl to St. Louis

Popular flight searches

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Search flights from Sky Harbor Intl to St. Louis by cabin class

Find flights from Sky Harbor Intl to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Sky Harbor Intl to St. Louis

Find hourly flight availability from Sky Harbor Intl to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4月 18, 2024.

Weekly flight availability from Sky Harbor Intl to St. Louis

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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Alternative routes for Sky Harbor Intl to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.