Seattle to Salt Lake City

SEASLC

Fly from Seattle to Salt Lake City starting at USD 115 with Frontier Airlines.Best fare available on Sep 29, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Salt Lake City cheapest flights this week

2 Sept
Frontier Airlines
14:37SEA
22:59SLC
1 StopUSD 170VIEW DEAL
3 Sept
Frontier Airlines
19:06SEA
17:23SLC
1 StopUSD 140VIEW DEAL
8 Sept
Frontier Airlines
20:48SEA
11:43SLC
1 StopUSD 137VIEW DEAL
10 Sept
Alaska Airlines
11:25SEA
13:38SLC
DirectUSD 130VIEW DEAL
11 Sept
Frontier Airlines
16:27SEA
22:59SLC
1 StopUSD 136VIEW DEAL
12 Sept
Frontier Airlines
16:27SEA
22:59SLC
1 StopUSD 136VIEW DEAL
13 Sept
Frontier Airlines
21:45SEA
11:43SLC
1 StopUSD 136VIEW DEAL
14 Sept
Alaska Airlines
19:50SEA
22:00SLC
DirectUSD 138VIEW DEAL
16 Sept
Frontier Airlines
07:00SEA
23:24SLC
1 StopUSD 121VIEW DEAL
29 Sept
Frontier Airlines
20:15SEA
14:21SLC
2 StopUSD 115VIEW DEAL

Seattle to Salt Lake City monthly flight fare trend

Sep
from USD 115
Oct
from USD 135
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

Salt Lake City

Salt Lake City International Airport (SLC)

Salt Lake City, SLC
Zone

Denver

Elev

4227 ft

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