Cheap flights from St Louis to Sky Harbor International (STL - PHX)

Flight FAQs

From St Louis to Sky Harbor International

Are flight prices decreasing from St Louis to Phoenix due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Phoenix for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from St Louis to Sky Harbor International for under $200 on Cheapflights?

Yes, there are multiple flights from St Louis to Sky Harbor International for under $200. The cheapest flight booked recently is on Sun Country Air for just $199, but on average you can expect to pay $227.

Are there nonstop flights from St Louis to Sky Harbor International for under $200 on Cheapflights?

There are no nonstop flights from St Louis to Sky Harbor International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Sky Harbor International for under $300?

There are currently 20+ open flights from St Louis to Sky Harbor International within the next 7 days for less than $300.

What days are nonstop flights available from St Louis to Phoenix?

You can find nonstop flights on the following days: Friday.

How popular is this flight route?

The Lambert-St Louis to Phoenix Sky Harbor Intl flight path was viewed by 123 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for US Airways, as currently they have the cheapest options available from St Louis to Phoenix. On average you can find 87 flights for this flight path daily.

How long does the flight from St Louis to Sky Harbor International take?

You can expect a flight time of up to 4 hours for nonstop. Airlines will travel a distance of up to 787 miles.

How many flights depart from St Louis to Sky Harbor International on average per day?

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

Does it rain more in St Louis or Phoenix?

St Louis will have greater rainfall in 0 compared to Phoenix over the next 13 days.

Is St Louis weather warmer or cooler than Phoenix?

Temperatures around the 108 °F's can be experienced in July. The weather in Phoenix is hotter than in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.