Washington to Salt Lake City
IADSLC
Fly from Washington to Salt Lake City starting at USD 138 with Frontier Airlines.
Best fare available on Jul 4, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Salt Lake City cheapest flights this week
Washington to Salt Lake City monthly flight fare trend
May
from USD 127
Jun
No flights
Jul
from USD 138
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
Salt Lake City
Salt Lake City International Airport (SLC)
Salt Lake City, SLC
Zone
Denver
Elev
4227 ft
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