Route Price Intelligence
Cheap Flights From St. Louis to Phoenix
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$307
Great Deal
Under $70
Typical Range
$70 – $400
Lowest We've Seen
$70
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$405
Feb
—
Mar
—
Apr
$240
May
$205
Jun
$230
Jul
$250
Aug
$250
Sep
$312
Oct
$395
Nov
$410
Dec
$415
Cheapest Average Expensive
Best Time to Fly from St. Louis to Phoenix
The cheapest time to fly from St. Louis to Phoenix is typically May, when fares average around $205. The most expensive month tends to be December at around $415. For the best deals, consider flying in May, June, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: October10,117 fares analyzedTypical low: $382
Other Destinations From St. Louis
Abidjan(ABJ)Albuquerque(ABQ)Acapulco(ACA)Accra(ACC)Addis Ababa(ADD)Adelaide(ADL)Malaga(AGP)Aguascalientes(AGU)Auckland(AKL)Albany(ALB)Algiers(ALG)Ahmedabad(AMD)Amman(AMM)Amsterdam(AMS)Anchorage(ANC)Stockholm(ARN)Asuncion(ASU)Athens(ATH)Atlanta(ATL)Aruba(AUA)Abu Dhabi(AUH)Austin(AUS)Bahrain(BAH)Barcelona(BCN)