Cheap flights from Seattle to Salt Lake City
from 145 US$
Compare hundreds of airlines Seattle–Salt Lake City
The cheapest month is usually 2026-08 · 145 US$
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About this route
Compare flights from Seattle to Salt Lake City, a about 1,119 km route (around 1h 54m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Delta, Southwest Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Seattle to Salt Lake City?
It's usually 2026-08, from 145 USD. Use the price calendar to compare other dates.
How long is the flight from Seattle to Salt Lake City?
A nonstop flight takes about 1h 54m and covers around 1,119 km. Connecting itineraries take longer.
Are there direct flights from Seattle to Salt Lake City?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Seattle to Salt Lake City?
Delta, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Seattle–Salt Lake City flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Seattle → Salt Lake City · Live fares from 100+ sites — free, with no hidden fees.