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Cheap Flights from Phoenix to St. Louis & Flight Information
Origin airport IATA code
PHX
Destination airport IATA code
STL
Number of flight options
2

St. Louis STL Flight Information

Traveling From
Phoenix
Origin Airport IATA Code
PHX
Traveling To
St. Louis
Destination Airport IATA Code
STL
Number of Airlines Serving
3
Available Airlines
Distance
2026 km
Direct Flight Time
2 45
Flight Price

Frequently asked questions

Is there a direct flight between Phoenix and St. Louis?
One stress-free plane ride. One unforgettable holiday. Pick from respected air carriers, including Southwest Airlines and American Airlines, that fly direct from Phoenix Sky Harbor Intl. Airport to Lambert Field.
How long is a direct flight from Phoenix to St. Louis?
Expect to be sitting in your seat for a minimum of 2 hours and 45 minutes when flying between Phoenix and St. Louis. But this trip of 1,250 miles usually takes an average of 2 hours and 54 minutes. In any event, you won’t have to make a stopover, so you’ll have more time to enjoy your holiday.
What are the best airports for Phoenix to St. Louis flights?
Want to know a bit more information about your trip from Phoenix to St. Louis — like which airport you’ll be flying into and out of? There’s a good chance you’ll be setting off from PHX and disembarking at St. Louis, MO (STL-Lambert-St. Louis Intl.).
What are some of the most popular airlines flying from Phoenix to St. Louis?
Whether you’re after awesome customer service or nicer in-flight food, you’ll find several airlines offering flights between Phoenix and St. Louis to choose from. Many avid jetsetters highly recommend Southwest Airlines, which offers 95 flights every month. But if you want to be sure that you’ve gotten value for money, compare other options. American Airlines is another awesome option and has 56 flights every month.
How many flights are there from Phoenix to St. Louis?
With around 5 flights running between Phoenix and St. Louis daily, it’s never too late to organise a fun-filled trip to St. Louis.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from Phoenix to St. Louis with ebookers

Cheap flights from Phoenix to St. Louis 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from Phoenix to St. Louis, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between Phoenix to St. Louis is . In the current list of deals available, prices start at and can rise to for return flights.  

Find the best flight from Phoenix to St. Louis  

Every day between Phoenix and St. Louis, 10 flights from 3 airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with American Airlines, Alaska Airlines, Southwest Airlines, you’ll arrive safely in your destination in around 2hours. If you can think of a quicker way to cover the 2026 km between null and null, let us know! 

Flights from Phoenix to St. Louis — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from Phoenix to St. Louis to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from Phoenix to St. Louis

Place to stay after flight from Phoenix to St. Louis

Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive, Maryland Heights, MO
Stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants and a casino. Our guests praise the helpful staff and the convenient ...
8/10 Very Good! (1,148 reviews)
"I would stay here time and time again I had a wonderful stay top notch property and great staff."

Reviewed on 25 Mar 2024

Hollywood Casino & Hotel St. Louis
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
Stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi and a 24-hour fitness centre. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (2,859 reviews)
"Very nice hotel. Great location. Breakfast was wonderful."

Reviewed on 26 Mar 2024

Clayton Plaza Hotel & Extended Stay
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street, St. Louis, MO
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi and a fitness centre. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (2,156 reviews)
"Staff was great love the dinner and breakfast rooms were clean"

Reviewed on 26 Mar 2024

Drury Plaza Hotel St. Louis at the Arch
Save an average of 15% on thousands of hotels when you're signed in
Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St, St. Louis, MO
Stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (2,964 reviews)
"Great place to stay near the St Louis Arch. Nice eating places within walking distance. Safe area."

Reviewed on 28 Mar 2024

Hyatt Regency St. Louis at The Arch
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

2.5 out of 5
1200 S Kirkwood Road, Kirkwood, MO
Stay at this business-friendly hotel in Kirkwood. Enjoy free breakfast, free WiFi and free parking. Our guests praise the breakfast and the helpful staff in ...
8.8/10 Excellent! (1,010 reviews)
Short stay while in the city
"Hotel was okay. We stayed here one night while we were in St Louis. Location was good, it was close to a lot of things. I booked here initially because of the location, hot breakfast, and pool. Come to find out the pool was an outdoor one so that was my bad for not being more thorough in my research. ..."

Reviewed on 26 Mar 2024

Best Western St. Louis-Kirkwood Route 66
21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 out of 5
1528 Locust street, St. Louis, MO
Stay at this 4.5-star luxury hotel in St. Louis. Enjoy free WiFi, breakfast and room service. Popular attractions St. Louis Union Station and Busch Stadium are ...
9/10 Wonderful! (315 reviews)
"Everything was as pictured online. BEAUTIFUL hotel and the art museum on the second floor was wonderful!!!"

Reviewed on 26 Mar 2024

21C Museum Hotel St Louis
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.