Southwest Airlines Salt Lake City to Seattle Flights

Cheapflightsplus.com will find cheap Southwest Airlines flights from Salt Lake City to Seattle. Compare airline ticket prices and book air tickets starting from $82 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Southwest Airlines, arrivals and departure details below.

Find Cheap Airfare Salt Lake City (UT) — Seattle (WA) by Southwest Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $82, two-way – $141.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:15 am — 3:35 pm
10:15 am — 10:40 am WN170 Southwest Airlines
Salt Lake City — Las Vegas
2h 15m stop
12:55 pm — 3:35 pm WN2521 Southwest Airlines
Las Vegas — Seattle
6h 20m
including layover
Find flight
from$127
10:20 am — 2:40 pm
10:20 am — 11:15 am WN1347 Southwest Airlines
Salt Lake City — Oakland
1h 25m stop
12:40 pm — 2:40 pm WN2165 Southwest Airlines
Oakland — Seattle
5h 20m
including layover
Find flight
from$85
11:30 am — 3:10 pm
11:30 am — 12:25 pm WN432 Southwest Airlines
Salt Lake City — San Jose
35m stop
1:00 pm — 3:10 pm WN432 Southwest Airlines
San Jose — Seattle
4h 40m
including layover
Find flight
from$82
11:30 am — 9:35 pm
11:30 am — 1:00 pm WN235 Southwest Airlines
Salt Lake City — Denver
6h 35m stop
7:35 pm — 9:35 pm UA2223 United Airlines
Denver — Seattle
11h 5m
including layover
Find flight
from$100
1:20 pm — 7:10 pm
1:20 pm — 2:40 pm WN325 Southwest Airlines
Salt Lake City — Denver
2h 35m stop
5:15 pm — 7:10 pm WN499 Southwest Airlines
Denver — Seattle
6h 50m
including layover
Find flight
from$134
1:50 pm — 9:00 pm
1:50 pm — 2:25 pm WN1430 Southwest Airlines
Salt Lake City — Phoenix
3h 30m stop
5:55 pm — 9:00 pm WN130 Southwest Airlines
Phoenix — Seattle
8h 10m
including layover
Find flight
from$191
2:05 pm — 5:25 pm
2:05 pm — 2:50 pm WN2173 Southwest Airlines
Salt Lake City — Sacramento
40m stop
3:30 pm — 5:25 pm WN1159 Southwest Airlines
Sacramento — Seattle
4h 20m
including layover
Find flight
from$85
2:10 pm — 7:15 pm
2:10 pm — 3:35 pm WN1672 Southwest Airlines
Salt Lake City — Denver
1h 45m stop
5:20 pm — 7:15 pm WN1991 Southwest Airlines
Denver — Seattle
6h 5m
including layover
Find flight
from$127
3:55 pm — 7:55 pm
3:55 pm — 4:20 pm WN1816 Southwest Airlines
Salt Lake City — Las Vegas
50m stop
5:10 pm — 7:55 pm WN1723 Southwest Airlines
Las Vegas — Seattle
5h
including layover
Find flight
from$134
3:55 pm — 9:00 pm
3:55 pm — 4:35 pm WN876 Southwest Airlines
Salt Lake City — Phoenix
1h 20m stop
5:55 pm — 9:00 pm WN130 Southwest Airlines
Phoenix — Seattle
6h 5m
including layover
Find flight
from$156
4:10 pm — 10:30 pm
4:10 pm — 4:30 pm WN2331 Southwest Airlines
Salt Lake City — Las Vegas
3h 20m stop
7:50 pm — 10:30 pm WN2319 Southwest Airlines
Las Vegas — Seattle
7h 20m
including layover
Find flight
from$156
5:45 pm — 10:00 pm
5:45 pm — 6:35 pm WN480 Southwest Airlines
Salt Lake City — Oakland
1h 20m stop
7:55 pm — 10:00 pm WN1298 Southwest Airlines
Oakland — Seattle
5h 15m
including layover
Find flight
from$85
5:45 pm — 11:10 pm
5:45 pm — 6:35 pm WN480 Southwest Airlines
Salt Lake City — Oakland
2h 30m stop
9:05 pm — 11:10 pm WN6351 Southwest Airlines
Oakland — Seattle
6h 25m
including layover
Find flight
from$85
6:15 am — 10:40 am
6:15 am — 6:35 am WN2212 Southwest Airlines
Salt Lake City — Las Vegas
1h 25m stop
8:00 am — 10:40 am WN2440 Southwest Airlines
Las Vegas — Seattle
5h 25m
including layover
Find flight
from$85
6:30 am — 11:05 am
6:30 am — 6:50 am WN1724 Southwest Airlines
Salt Lake City — Las Vegas
1h 30m stop
8:20 am — 11:05 am WN378 Southwest Airlines
Las Vegas — Seattle
5h 35m
including layover
Find flight
from$134
7:35 am — 1:05 pm
7:35 am — 8:30 am WN2139 Southwest Airlines
Salt Lake City — Oakland
2h 30m stop
11:00 am — 1:05 pm WN2223 Southwest Airlines
Oakland — Seattle
6h 30m
including layover
Find flight
from$85
8:25 am — 3:55 pm
8:25 am — 9:50 am WN1447 Southwest Airlines
Salt Lake City — Denver
4h 5m stop
1:55 pm — 3:55 pm UA1823 United Airlines
Denver — Seattle
8h 30m
including layover
Find flight
from$100
8:25 am — 2:19 pm
8:25 am — 9:50 am WN1447 Southwest Airlines
Salt Lake City — Denver
2h 35m stop
12:25 pm — 2:19 pm AS623 Alaska Airlines
Denver — Seattle
6h 54m
including layover
Find flight
from$101
9:00 am — 1:40 pm
9:00 am — 9:40 am WN1889 Southwest Airlines
Salt Lake City — Phoenix
45m stop
10:25 am — 1:40 pm WN402 Southwest Airlines
Phoenix — Seattle
5h 40m
including layover
Find flight
from$127
9:10 am — 3:45 pm
9:10 am — 9:45 am WN1212 Southwest Airlines
Salt Lake City — Phoenix
3h 5m stop
12:50 pm — 3:45 pm AS795 Alaska Airlines
Phoenix — Seattle
7h 35m
including layover
Find flight
from$295
7:50 pm — 1:01 pm
+1 day
7:50 pm — 8:25 pm WN888 Southwest Airlines
Salt Lake City — Phoenix
35m stop
9:00 pm — 11:40 pm WN888 Southwest Airlines
Phoenix — Denver
11h 19m stop
10:59 am — 1:01 pm F9145 Frontier Airlines
Denver — Seattle
18h 11m
including layover
Find flight
from$110
*Departure and arrival times are local. Last updated on 05/17/2024

Flight Information

There are 59 flights by Southwest Airlines from Salt Lake City to Seattle every week with departures from Salt Lake City Int.. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:15 am to 9:10 am. Nonstop flight is 4h 20m. The time difference between Salt Lake City and Seattle is 1h.

  • The fastest flight 4h 20m
  • Average flight time 7h 50m
  • The earliest flight 10:15 am
  • The latest flight 9:10 am
  • Distance 688 ml

The cheapest flight by Southwest Airlines that our users were able to find is $82. This airfare is economy class on one-way WN432 flight for October 3, 2018 leaving Salt Lake City Int. in Salt Lake City at 11:30 am, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides Southwest Airlines there are other 5 airline carriers between Salt Lake City and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Salt Lake City to Seattle.

Nonstop flights

There are 11 direct flights every day from Salt Lake City. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back