$98 Cheap Alaska Airlines flights Seattle (SEA) to Salt Lake City (SLC)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Alaska Airlines round-trip flights from SEA to SLC. Affordable one-way options from $98 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

November is one of the most affordable months to fly to Salt Lake City with Alaska Airlines. You could also find fantastic deals on one-way and return fares in January.

Begin your search one to three months ahead of your travel date to get cheaper fares on Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Salt Lake City Intl. Airport (SLC). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Depart on one of Alaska Airlines’s 32 direct weekly flights from Seattle - Tacoma Intl. Airport (SEA) to Salt Lake City Intl. Airport (SLC). To see your choices, enter your origin, dates and destination and hit search. Next, apply the “Nonstop” and “Airline” filters.

The journey time for a direct Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Salt Lake City Intl. Airport (SLC) takes around 1h 59m.

If it’s flexibility you’re after, Thursday offers the most choice for Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Salt Lake City Intl. Airport (SLC). You can select from 5 different departures.

Departing SEA at 7:25AM UTC-8, the first Alaska Airlines flight to SLC lands at 10:26AM UTC-7. Traveling early means you’ll be less likely to experience cancellations.* Prefer a later start? The last Alaska Airlines flight from SEA to SLC departs at 8:00PM UTC-8 and touches down at 10:59PM UTC-7.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Salt Lake City Intl. Airport (SLC) is the primary Salt Lake City gateway for Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA).

With a rewarding loyalty program and top-tier customer service, Alaska Airlines is a top choice for many passengers flying from SEA to SLC. What’s more, if you’re a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be onboard a Boeing 737-900 or an Embraer 175 when flying Alaska Airlines from Seattle - Tacoma Intl. Airport (SEA) to Salt Lake City Intl. Airport (SLC). However, keep in mind that a different plane may be assigned depending on operational reasons.

Typically, you can cancel or reschedule your flight, although there may be a charge if your booking was made over 24 hours ago. Want to keep your options open? Make use of Expedia’s “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to revise your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more information.