Flights from Phoenix to St Louis (PHX to STL)

◊ Expires Feb 28, 2025. Restrictions apply.Discount applies to service fees service fee for qualified airline tickets, hotel, car rental bookings for destinations in the Western region (AZ, CO, ID, MT, NV, NM, UT, WY, AK, CA, HI, OR, WA) of the United States, Caribbean and Central America. Amount of service fees service fee discount varies: for air bookings maximum savings of $5 per person applied to bookings from one (1) traveler up to three (3) travelers; the maximum discount applied is $15; for hotel bookings maximum savings of $12.99 applied on qualified purchases; for car rental bookings maximum savings of $8 applied on qualified bookings; for vacation package bookings maximum savings of $20 applied on qualified bookings. Promo Code and Instant Savings offers can be combined up to the amount of our service fees service fee but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. No cash value, void where prohibited.
Close [x]
Here’s why travelers choose OneTravel

Get Great Deals!

Choose from 500+ airlines for low airfares!

Price Match Promise

Find low prices to destinations worldwide.

Easy Cancellations with OneTravel

Convenient self-service options available online.

Expert Guidance

Get personalized assistance from our travel experts.

Search Cheap Flights from Phoenix to St Louis

Book your flights from Phoenix to St Louis. Pack your bags and leave for a family vacation in St Louis which is situated in Missouri, United States. Nicknamed Gateway to the West, St Louis is decorated with historical monuments, rare wildlife and architectural gems. Savor beautiful views of the city from Gateway Arch which is the world’s tallest man made monument and soak in the thrill of exciting roller coasters at Six Flags Amusement Park. Don’t miss the tour of Anheuser-Busch Brewery and enjoy more than 50 different beers and understand about beer manufacturing process.
There are plenty of airlines that offer flights from Phoenix to St Louis including Frontier Airlines, US Airways and American Airlines. The flight from Phoenix to St Louis takes about four hours to cover a distance of about 1,262 miles excluding the layover time, so make sure you have your I-pods and mp3 players handy for the travel.

    Comprehensive Insights About the Phoenix to St Louis Flight Route

  • When does the earliest flight depart PHX?

    6:00AM - 7:00AM

  • Which is the busiest month to travel from Phoenix to St Louis?

    Juneis considered the peak season for travelers embarking on the journey from Phoenix to St Louis. Planning your trip during this month can help you experience the vibrant atmosphere of St Louis.

  • Which is the least-busy month to travel from PHX to STL?

    April is regarded as the least busy month for flights from Phoenix to St Louis, offering a more tranquil travel experience.

  • What is the travel distance between Phoenix and St Louis?

    The distance covered on this flight route is approximately 1,260 miles. Understanding the distance between Phoenix to St Louis can aid in planning your journey more effectively.

  • What are the top airlines offering flights from PHX to STL?

    American Airlines, Southwest Airlines is one of the prominent carriers serving the Phoenix to St Louis route. Consider this when selecting your preferred airline.

  • How many weekly flights operate between PHX and STL?

    A total of 78 weekly flights are available between PHX to STL, providing travelers with ample choices and flexibility.

  • How many daily flights fly between Phoenix and St Louis?

    There are 10 daily flights connecting Phoenix to St Louis, allowing passengers to choose flight times that align with their schedules.

  • Which is the busiest day in terms of passengers flying from PHX to STL?

    Wednesday is the busiest day for travelers on the Phoenix to St Louis route. Knowing this can help you plan your trip to avoid peak travel days.

  • What percentage of Phoenix to St Louis travelers traveled with their kids under 14?

    5% of travelers on this route were accompanied by children under the age of 14. This information is valuable for families planning their trips.

  • What percentage of Phoenix to St Louis travelers were millennials?

    A substantial 40% of travelers on this route were millennials. If you're a millennial traveler, you may find like-minded companions on your journey.

  • What percentage of Phoenix to St Louis travelers were female?

    Approximately 46% of travelers on this route were female. Understanding the gender distribution can be relevant for solo female travelers or for those interested in gender-related travel insights.

  • What percentage of Phoenix to St Louis travelers were over the age of 60?

    A noteworthy 13% of travelers on this route were over the age of 60. This data offers insights for senior travelers or for those seeking a mature travel demographic.

  • What was the average flight duration of flights from Phoenix to St Louis?

    The average flight duration for this route is approximately 03.02 hours. This information can help you plan your journey with a clear understanding of travel time.

OneTravel Customer Reviews

Joy comes in the morning

Had to take a last-minute trip due to a death in the family. Everything was extremely crazy because of so many last-minute arrangements. But thank God for pointing me to "onetravel.com". They helped turn what could have been a nightmare, into a one stop shopping masterpiece. Everything was Perfect going and coming home. I definitely plan on using them in the future and highly recommend. - Tony Jan 10, 2025

Love it!

It was GREAT! - Elena Dec 09, 2024

best

i have booked 3 trips on this web site i love it - Ferris Nov 21, 2024

Submit a Review

Where are you leaving from?

  • FROM
  • TO