Flights to Northwest Washington from Salt Lake City - ￥15,910

View ￥15,910 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Salt Lake City to Northwest Washington

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Cheap Flights from Salt Lake City to Northwest Washington (SLC-SEA)

Prices were available within the past 7 days and start at ￥15,910 for one-way flights and ￥25,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Aug 12 - Tue, Aug 19
SLC
Salt Lake City
SEA
Seattle
￥25,900 Roundtrip, found 5 days ago
￥25,900
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 12 from Salt Lake City to Seattle, returning Tue, Aug 19, priced at ￥25,900 found 5 days ago
Delta
Tue, Aug 12 - Sat, Aug 16
SLC
Salt Lake City
SEA
Seattle
￥26,000 Roundtrip, found 5 days ago
￥26,000
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 12 from Salt Lake City to Seattle, returning Sat, Aug 16, priced at ￥26,000 found 5 days ago
Delta
Tue, Oct 7 - Tue, Oct 14
SLC
Salt Lake City
SEA
Seattle
￥26,280 Roundtrip, found 7 hours ago
￥26,280
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Oct 7 from Salt Lake City to Seattle, returning Tue, Oct 14, priced at ￥26,280 found 7 hours ago
Hawaiian Airlines
Fri, Aug 15 - Tue, Aug 19
SLC
Salt Lake City
SEA
Seattle
￥28,800 Roundtrip, found 5 days ago
￥28,800
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, Aug 15 from Salt Lake City to Seattle, returning Tue, Aug 19, priced at ￥28,800 found 5 days ago
United
Tue, Aug 12 - Sat, Aug 16
SLC
Salt Lake City
SEA
Seattle
￥38,410 Roundtrip, found 5 days ago
￥38,410
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 12 from Salt Lake City to Seattle, returning Sat, Aug 16, priced at ￥38,410 found 5 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
SLC
Salt Lake City
SEA
Seattle
￥39,500 Roundtrip, found 7 hours ago
￥39,500
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Oct 7 from Salt Lake City to Seattle, returning Tue, Oct 14, priced at ￥39,500 found 7 hours ago

Find the cheapest month to fly from Salt Lake City (SLC) to Bellingham (BLI)

January is typically the cheapest month to fly

From ￥32,937 - ￥109,888 per traveler.

Graph displaying average flight prices per month