Cheap flights from Seattle to Salt Lake City

One-way fares from $152 · SEA → SLC · prices found by travellers in the last 48 hours

Cheapest fare
$152

Frontier Airlines · Wed, Nov 25

Cheapest month
November

from $152

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 19m

1,130 km

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Cheapest month to fly from Seattle to Salt Lake City

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $152

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart13:52 Wed, Nov 25SEA → SLC 4h 40m · 1 stop
$152one way, per person
View deal
Frontier Airlines
Depart21:13 Mon, Nov 16SEA → SLC 4h 19m · 1 stop
$165one way, per person
View deal
Frontier Airlines
Depart16:27 Fri, Nov 13SEA → SLC 4h 21m · 1 stop
$172one way, per person
View deal
Frontier Airlines
Depart21:13 Thu, Nov 12SEA → SLC 4h 19m · 1 stop
$176one way, per person
View deal
Frontier Airlines
Depart21:13 Sun, Nov 8SEA → SLC 4h 19m · 1 stop
$180one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Salt Lake City

Where to stay, what to do and getting around, from our travel partners.

About flights from Seattle to Salt Lake City

Seattle (SEA) and Salt Lake City (SLC) are about 1,130 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 19m. Over the next few months, one-way fares start from $152, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Seattle to Salt Lake City?

The cheapest one-way fare we've seen recently is $152 with Frontier Airlines, departing Wednesday, November 25, 2026.

What is the cheapest month to fly from Seattle to Salt Lake City?

November 2026 currently has the lowest fares, from $152 one way.

Are there direct flights from Seattle to Salt Lake City?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Seattle to Salt Lake City?

The quickest journey we've seen takes about 4h 19m. Seattle and Salt Lake City are around 1,130 km apart.

Which airlines fly from Seattle to Salt Lake City?

Recent fares on this route were with Frontier Airlines.

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