Cheap flights from Seattle to Salt Lake City

Round-trip
Economy
Seattle (SEA)
Salt Lake City (SLC)
Depart
Return
Any month
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How to find the cheapest flight from
Seattle (SEA) to Salt Lake City (SLC)

All the information you need to plan the best SEA to SLC flight in 2021: compare Seattle to Salt Lake City flight prices with the expected peak season, weather and rainfall in Salt Lake City.
SEA - SLC
Price
C$ 232 - C$ 382
SLC
Temperature
4 - 35 °C
SLC
Precipitation
13 - 50 mm

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

January

Best time to find cheap flights, 21% potential price drop

Round-trip from

C$ 232

From Seattle/Tacoma Intl to Salt Lake City

One-way from

C$ 284

One-way flight from Seattle/Tacoma Intl to Salt Lake City

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Salt Lake City?

Flights from Seattle to Salt Lake City are generally found to be more expensive on Sunday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Salt Lake City.

How far in advance should I book a flight from Seattle to Salt Lake City?

Travellers have found it’s best to book a flight 30 days in advance to save up to 81% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Salt Lake City 1-2 weeks in advance for as low as C$ 374, or C$ 533 for flights within the next 24 hours.

When is the cheapest time to fly from Seattle to Salt Lake City (SEA - SLC)?

It’s typically best to fly out from Seattle to Salt Lake City in the evening. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Seattle to Salt Lake City in September, October 2021

The best prices found for SEA to SLC flights for September, October
29 Sep - 6 Oct
C$ 174pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
2 Oct - 10 Oct
C$ 186pp
SEA
Seattle/Tacoma Intl
Delta
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Direct
SEA
Seattle/Tacoma Intl
4 Oct - 4 Oct
C$ 192pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Salt Lake City 2021 flight deals

Cheap flights to Salt Lake City from Seattle found for this year
29 Sep - 6 Oct
C$ 174pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
2 Oct - 31 Oct
C$ 186pp
SEA
Seattle/Tacoma Intl
Delta
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Direct
SEA
Seattle/Tacoma Intl
4 Oct - 4 Oct
C$ 192pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Direct flights to Salt Lake City from Seattle

Save time with Seattle to Salt Lake City direct flight deals
29 Sep - 2 Oct
C$ 174pp
SEA
Seattle/Tacoma Intl
Delta
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Direct
SEA
Seattle/Tacoma Intl
2 Oct - 3 Oct
C$ 186pp
SEA
Seattle/Tacoma Intl
Delta
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Direct
SEA
Seattle/Tacoma Intl
4 Oct - 4 Oct
C$ 192pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Salt Lake City

Late deals on round-trip flights to Salt Lake City from Seattle, departing today and this week
26 Sep - 3 Oct
C$ 291pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
24 Sep - 1 Oct
C$ 323pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
24 Sep - 28 Sep
C$ 338pp
SEA
Seattle/Tacoma Intl
Delta
Direct
SLC
Salt Lake City
SLC
Salt Lake City
Delta
Direct
SEA
Seattle/Tacoma Intl

One-way flights to Salt Lake City from Seattle

The cheapest one-way flights from Seattle to Salt Lake City
1:10 a.m. - 5:39 p.m.
United Airlines
3 stops
15h 29m
SEA - SLC
United Airlines
C$ 284
United
9:40 a.m. - 6:15 p.m.
Alaska Airlines
2 stops
7h 35m
SEA - SLC
Alaska Airlines
C$ 310
7:50 p.m. - 2:42 p.m.
Delta
2 stops
17h 52m
SEA - SLC
Delta
C$ 914
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Salt Lake City</span> flights.

Flight FAQs

From Seattle to Salt Lake City

What airports do I use to fly from Seattle to Salt Lake City?

Booking a flight from Seattle/Tacoma Intl (SEA) to Salt Lake City (SLC) is your only option if you wish to fly from Seattle to Salt Lake City. On a typical day, there are 20 flights from Seattle/Tacoma Intl to Salt Lake City, all of which are around 1h 58m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Seattle/Tacoma Intl to Salt Lake City.

Which airlines flying from Seattle/Tacoma Intl to Salt Lake City have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Seattle/Tacoma Intl to Salt Lake City that may be offering flexible cancellation policies are Delta and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Seattle to Salt Lake City for under C$ 200 on Cheapflights?

Yes, there are multiple flights from Seattle to Salt Lake City for under C$ 200. The cheapest flight booked recently is on Alaska Airlines for just C$ 167, but on average you can expect to pay C$ 220.

Are there direct flights from Seattle to Salt Lake City for under C$ 200 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Salt Lake City under C$ 200. A good price for a direct flight from Seattle to Salt Lake City is less than C$ 263.

Are there last-minute flights available from Seattle to Salt Lake City for under C$ 300?

There are currently 20+ open flights from Seattle to Salt Lake City within the next 7 days for less than C$ 300.

What days are direct flights available from Seattle to Salt Lake City?

Days when direct flights are available for this flight are: Thursday.

How popular is this Seattle to Salt Lake City flight route?

Flights from Seattle/Tacoma Intl to Salt Lake City have been viewed 19 times in the past calendar month.

How many flights depart from Seattle to Salt Lake City on average per day?

On average 1 flight departs from Seattle to Salt Lake City per day.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Seattle to Salt Lake City?

There are many flights that can get you from Seattle to Salt Lake City in 1h 59m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. There are 1112 km between Seattle and Salt Lake City. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Seattle to Salt Lake City round-trip?

Currently priced at C$ 167, Alaska Airlines will fly you from Seattle to Salt Lake City and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from C$ 174 and C$ 271, respectively. You may be able to fly from Seattle to Salt Lake City for 43% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Seattle to Salt Lake City one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 87. Users have also found prices from C$ 111 and C$ 136 on Delta and United Airlines, respectively.

COVID Restrictions

View COVID Travel Restrictions for Salt Lake City, UT

Do I need a COVID test to fly to Salt Lake City from Seattle?

Information is based on travel restrictions for travel to Salt Lake City within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Salt Lake City.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Salt Lake City.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Salt Lake City.

Do I need a test to fly back to Seattle from Salt Lake City?

Returning to Seattle/Tacoma Intl from Salt Lake City

COVID-19 testing requirements
Visitors from Salt Lake City must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Salt Lake City are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Salt Lake City, UT

Destination information for Salt Lake City

Things to know before you go - useful duration and weather info for your trip from Seattle to Salt Lake City.
Flight duration from SEA to SLC
2h 10m
Average temperature for September in Salt Lake City
28.0 °C
Avg rainfall for September in Salt Lake City
27.0 mm

Airports servicing Seattle

Airports servicing Salt Lake City

Hourly flight availability from Seattle to Salt Lake City

See what time of day planes typically take off from Seattle towards Salt Lake City.
Morning 6 AM to noon 40% of flight departures
Afternoon Noon to 6 PM 34% of flight departures
Early morning Midnight to 6 AM 13% of flight departures
Evening 6 PM to midnight 13% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Salt Lake City
See how many times per day planes take to the skies headed from Seattle to Salt Lake City.
Sunday
20 daily flights
Monday
22 daily flights
Tuesday
21 daily flights
Wednesday
20 daily flights
Thursday
23 daily flights
Friday
17 daily flights
Saturday
18 daily flights
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