Cheap flights from St. Louis to Northern Utah - Salt Lake City

View AU$226 flight on Tue, 16 Dec. 2025Opens in a new window

Popular airlines from St. Louis to Northern Utah - Salt Lake City

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from St. Louis (STL) to Northern Utah - Salt Lake City (SLC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Salt Lake City (SLC)

August is typically the cheapest month to fly

From AU$173 - AU$635 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.