Cheap Flights From Salt Lake City Intl. (SLC) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Salt Lake City (SLC) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $164 round trip and CA $82 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jan 10 - Mon, Jan 12
SLC
Salt Lake City
SEA
Seattle
CA $164 Roundtrip, found 5 days ago
CA $164
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Salt Lake City to Seattle, returning Mon, Jan 12, priced at CA $164 found 5 days ago
Sat, Jan 10 - Mon, Jan 12
SLC
Salt Lake City
SEA
Seattle
CA $179 Roundtrip, found 5 days ago
CA $179
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Salt Lake City to Seattle, returning Mon, Jan 12, priced at CA $179 found 5 days ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $195 Roundtrip, found 1 hour ago
CA $195
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $195 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $236 Roundtrip, found 1 hour ago
CA $236
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $236 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $294 Roundtrip, found 1 hour ago
CA $294
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $294 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $296 Roundtrip, found 1 hour ago
CA $296
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $296 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $335 Roundtrip, found 1 hour ago
CA $335
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $335 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $337 Roundtrip, found 1 hour ago
CA $337
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $337 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $359 Roundtrip, found 1 hour ago
CA $359
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $359 found 1 hour ago
Fri, Feb 20 - Sun, Feb 22
SLC
Salt Lake City
SEA
Seattle
CA $400 Roundtrip, found 1 hour ago
CA $400
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Salt Lake City to Seattle, returning Sun, Feb 22, priced at CA $400 found 1 hour ago

Frequently asked questions

Are there direct flights from Salt Lake City Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Begin your trip in the most hassle-free way possible and fly straight to Sea-Tac Airport from Salt Lake City Intl. Airport. Delta and Alaska Airlines are among the airlines that operate nonstop services on this flight route.
What airlines fly from Salt Lake City Intl. Airport (SLC) to Seattle - Tacoma Intl. Airport (SEA)?
If you're traveling to Seattle from Salt Lake City, there are a few airlines that offer direct flights. One of the most well-known is Delta (DL), which operates 208 flights each month. Another possibility is Alaska Airlines (AS), which offers 139 flights each month. The more airlines you consider, the more likely you are to find a superb deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.