Salt Lake City to Seattle

SLCSEA

Fly from Salt Lake City to Seattle starting at USD 141 with Frontier Airlines.Best fare available on Oct 11, 2026.Limited seats. Better plans. Book before it's gone.

Salt Lake City to Seattle cheapest flights this week

1 Oct
Frontier Airlines
09:28SLC
10:42SEA
1 StopUSD 211VIEW DEAL
3 Oct
Frontier Airlines
08:00SLC
16:08SEA
1 StopUSD 206VIEW DEAL
3 Oct
Frontier Airlines
12:04SLC
19:36SEA
1 StopUSD 203VIEW DEAL
4 Oct
Frontier Airlines
08:00SLC
16:08SEA
1 StopUSD 207VIEW DEAL
5 Oct
Alaska Airlines
11:29SLC
13:44SEA
DirectUSD 154VIEW DEAL
5 Oct
Frontier Airlines
08:00SLC
16:08SEA
1 StopUSD 211VIEW DEAL
8 Oct
Frontier Airlines
08:00SLC
16:12SEA
1 StopUSD 207VIEW DEAL
9 Oct
Frontier Airlines
20:45SLC
19:45SEA
1 StopUSD 213VIEW DEAL
10 Oct
Frontier Airlines
12:01SLC
19:45SEA
1 StopUSD 191VIEW DEAL
11 Oct
Frontier Airlines
20:19SLC
10:48SEA
1 StopUSD 141VIEW DEAL

Salt Lake City to Seattle monthly flight fare trend

Sep
No flights
Oct
from USD 141
Nov
No flights
Dec
from USD 132
Jan
from USD 148
Feb
No flights

Airport Details

Origin

Salt Lake City

Salt Lake City International Airport (SLC)

Salt Lake City, SLC
Zone

Denver

Elev

4227 ft

Destination

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

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