C$ 209 Find Cheap Flights from Seattle to Salt Lake City – Compare and Save

These are the earliest and latest flight times available from Seattle to Salt Lake City:

• Earliest: departs at 5:15 am and lands at 7:23 am
• Latest: departs at 8:48 pm and lands at 10:56 pm.

The flight takes about 2h 08m.

Only Economy Class is available on flights from Seattle to Salt Lake City.

A direct flight from Seattle to Salt Lake City takes 2h 08m, covering 1,780 km.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Round-trip flights from Seattle to Salt Lake City range from C$ 260 to C$ 514, with an average of C$ 375 over the past 12 months. Anything below C$ 260 counts as a good deal.

Last-minute fares on this route – booked within 2 weeks of departure – run 61% above the route average of C$ 375. Book 6 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 300 round-trip via Los Angeles Los Angeles (LAX), compared to C$ 378 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 49–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Seattle to Salt Lake City flights, with 50% leaving in that window. Evening departures account for 30%, Afternoon flights for 20%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 276 to C$ 1,247. That means the highest observed fare was about 5x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Seattle to Salt Lake City flights:

• Alaska Airlines
• Delta

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Seattle to Salt Lake City are currently lower than usual. Average one-way flight prices are about C$ 225, which is 16% below the typical average for this route.

Salt Lake City Airport (SLC) hosts 5 major car rental companies, with daily rates starting from around C$ 22 for economy cars. Top options include:
• Fox
• Hertz
• Dollar
• NU Car
• Thrifty

Flights from Seattle to Salt Lake City usually depart from Seattle/Tacoma Intl (SEA) and arrive at Salt Lake City (SLC).

One-stop flights from Seattle to Salt Lake City most commonly connect through:

• Denver Intl (DEN) – 77% of one-stop connections
• Los Angeles Los Angeles (LAX) – 7% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) – 7% of one-stop connections
• San Francisco (SFO) – 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 17% on the Seattle to Salt Lake City route. Friday is the cheapest departure day at C$ 345 round-trip on average, while Sunday is the most expensive at C$ 411, a difference of C$ 66. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Seattle and Salt Lake City. The airlines offering direct flights on this route include:

• Delta
• Alaska Airlines

Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 6h 03m, compared with 9h 08m via Phoenix Sky Harbor Intl (PHX) and 11h 28m via Denver Intl (DEN).

Salt Lake City is 1 hour ahead of Seattle (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Salt Lake City are Salt Palace Convention Center and Salt Lake City Convention and Visitors' Bureau. These are among the most viewed places in Salt Lake City on KAYAK.

Among airlines operating Seattle to Salt Lake City flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a carry-on bag and a checked bag in Economy Class
• Delta: a carry-on bag and a checked bag in Economy Class
• Hawaiian Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.