Frontier Airlines Salt Lake City to Seattle Flights

Cheapflightsplus.com will find cheap Frontier Airlines flights from Salt Lake City to Seattle. Compare airline ticket prices and book air tickets starting from $27 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Salt Lake City (UT) — Seattle (WA) by Frontier 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 - $27, two-way – $46.
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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
11:23 am — 6:31 pm
11:23 am — 12:55 pm F9524 Frontier Airlines
Salt Lake City — Denver
3h 37m stop
4:32 pm — 6:31 pm F9143 Frontier Airlines
Denver — Seattle
8h 8m
including layover
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from$129
12:16 pm — 0:01 am
+1 day
12:16 pm — 1:47 pm F9572 Frontier Airlines
Salt Lake City — Denver
8h 14m stop
10:01 pm — 0:01 am F9143 Frontier Airlines
Denver — Seattle
12h 45m
including layover
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from$32
12:16 pm — 9:35 pm
12:16 pm — 1:47 pm F9572 Frontier Airlines
Salt Lake City — Denver
5h 48m stop
7:35 pm — 9:35 pm UA2223 United Airlines
Denver — Seattle
10h 19m
including layover
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from$81
12:16 pm — 11:20 pm
12:16 pm — 1:47 pm F9572 Frontier Airlines
Salt Lake City — Denver
7h 43m stop
9:30 pm — 11:20 pm WN1150 Southwest Airlines
Denver — Seattle
12h 4m
including layover
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from$81
12:16 pm — 8:25 pm
12:16 pm — 1:47 pm F9572 Frontier Airlines
Salt Lake City — Denver
4h 48m stop
6:35 pm — 8:25 pm AS921 Alaska Airlines
Denver — Seattle
9h 9m
including layover
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from$81
12:16 pm — 6:15 pm
12:16 pm — 1:47 pm F9572 Frontier Airlines
Salt Lake City — Denver
2h 39m stop
4:26 pm — 6:15 pm DL705 Delta Air Lines Inc.
Denver — Seattle
6h 59m
including layover
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from$90
12:16 pm — 7:10 pm
12:16 pm — 1:47 pm F9572 Frontier Airlines
Salt Lake City — Denver
3h 28m stop
5:15 pm — 7:10 pm WN499 Southwest Airlines
Denver — Seattle
7h 54m
including layover
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from$126
6:00 am — 1:01 pm
6:00 am — 7:29 am F9570 Frontier Airlines
Salt Lake City — Denver
3h 30m stop
10:59 am — 1:01 pm F9145 Frontier Airlines
Denver — Seattle
8h 1m
including layover
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from$27
6:00 am — 0:01 am
+1 day
6:00 am — 7:29 am F9570 Frontier Airlines
Salt Lake City — Denver
14h 32m stop
10:01 pm — 0:01 am F9143 Frontier Airlines
Denver — Seattle
19h 1m
including layover
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from$82
9:53 pm — 12:51 pm
+1 day
9:53 pm — 11:28 pm F9574 Frontier Airlines
Salt Lake City — Denver
11h 21m stop
10:49 am — 12:51 pm F9145 Frontier Airlines
Denver — Seattle
15h 58m
including layover
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from$101
9:53 pm — 8:30 am
+1 day
9:53 pm — 11:28 pm F9574 Frontier Airlines
Salt Lake City — Denver
7h 17m stop
6:45 am — 8:30 am DL1430 Delta Air Lines Inc.
Denver — Seattle
11h 37m
including layover
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from$196
9:53 pm — 9:05 am
+1 day
9:53 pm — 11:28 pm F9574 Frontier Airlines
Salt Lake City — Denver
7h 47m stop
7:15 am — 9:05 am AS965 Alaska Airlines
Denver — Seattle
12h 12m
including layover
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from$198
9:53 pm — 10:25 am
+1 day
9:53 pm — 11:28 pm F9574 Frontier Airlines
Salt Lake City — Denver
8h 52m stop
8:20 am — 10:25 am WN1528 Southwest Airlines
Denver — Seattle
13h 32m
including layover
Find flight
from$214
*Departure and arrival times are local. Last updated on 05/17/2024

Flight Information

There are 14 flights by Frontier 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 11:23 am to 9:53 pm. Nonstop flight is 6h 59m. The time difference between Salt Lake City and Seattle is 1h.

  • The fastest flight 6h 59m
  • Average flight time 11h 37m
  • The earliest flight 11:23 am
  • The latest flight 9:53 pm
  • Distance 688 ml

The cheapest flight by Frontier Airlines that our users were able to find is $27. This airfare is economy class on one-way F9570 flight for August 25, 2020 leaving Salt Lake City Int. in Salt Lake City at 6:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Frontier 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:

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Connecting Flights

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

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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.

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