Cheapest return flights from Seattle to Salt Lake City in March from $335

AirHint found the following cheapest return flights from Seattle (SEA) to Salt Lake City (SLC) in March 2026 (see full year).

Return flights

06 Mar - 11 Mar Alaska Airlines direct
06 Mar - 08 Mar Delta direct
06 Mar - 18 Mar Delta direct

Also check the deals for one-way flights from Seattle to Salt Lake City in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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