SEA

$144 Find Cheap Flights from Utah to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals
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Flight Deals

Cheap Flights from Utah to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Utah to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Utah to Seattle

Mon, Oct 26 - Sun, Nov 1
Alaska Airlines Logo
6:42 pm - 8:00 pm
SLC
-
SEA
2h 18mnonstop
Alaska Airlines Logo
3:50 pm - 8:39 pm
SEA
-
SLC
3h 49m
1 stop
$247Alaska Airlines
Fri, Oct 30 - Sun, Nov 1
Alaska Airlines Logo
9:42 am - 11:02 am
SLC
-
SEA
2h 20mnonstop
Alaska Airlines Logo
3:50 pm - 8:39 pm
SEA
-
SLC
3h 49m
1 stop
$247Alaska Airlines
Fri, Aug 21 - Fri, Aug 28
Delta Logo
10:45 pm - 11:59 pm
SLC
-
SEA
2h 14mnonstop
Delta Logo
7:15 am - 10:26 am
SEA
-
SLC
2h 11mnonstop
$247Delta
Thu, Sep 3 - Mon, Sep 7
Delta Logo
10:45 pm - 11:59 pm
SLC
-
SEA
2h 14mnonstop
Delta Logo
5:45 am - 8:46 am
SEA
-
SLC
2h 01mnonstop
$247Delta
Wed, Aug 19 - Sun, Sep 6
Frontier Logo
6:05 am - 9:19 am
SLC
-
SEA
28h 14m
1 stop
Frontier Logo
4:33 pm - 9:26 am
SEA
-
SLC
15h 53m
1 stop
$247Frontier
Fri, Oct 16 - Mon, Oct 19
Frontier Logo
2:51 pm - 10:00 am
SLC
-
SEA
20h 09m
1 stop
Frontier Logo
7:41 pm - 8:03 am
SEA
-
SLC
11h 22m
1 stop
$247Frontier
Wed, Sep 23 - Thu, Sep 24
Multiple Airlines Logo
3:34 pm - 4:50 pm
SLC
-
SEA
2h 16mnonstop
Multiple Airlines Logo
4:27 pm - 11:59 pm
SEA
-
SLC
6h 32m
1 stop
$247Multiple Airlines
Tue, Sep 22 - Thu, Sep 24
Multiple Airlines Logo
1:17 pm - 2:28 pm
SLC
-
SEA
2h 11mnonstop
Multiple Airlines Logo
4:27 pm - 11:59 pm
SEA
-
SLC
6h 32m
1 stop
$247Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
United Airlines Logo
11:56 am - 7:14 pm
SGU
-
SEA
8h 18m
1 stop
United Airlines Logo
8:40 am - 6:12 pm
SEA
-
SGU
8h 32m
1 stop
$308United Airlines
Fri, Sep 11 - Wed, Sep 23
United Airlines Logo
5:00 am - 11:57 am
SGU
-
SEA
7h 57m
1 stop
United Airlines Logo
12:05 pm - 7:10 pm
SEA
-
SGU
6h 05m
1 stop
$308United Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$144
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Salt Lake City to Seattle

Flights from Utah to Seattle: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Utah to Seattle 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Alaska Airlines
SLC
-
SEA
Feb 2025
if flying international, arrive three hours prior to departure
Verified travelerFlew with Alaska Airlines
SLC
-
SEA
Mar 2024
Research the details of the flight. Particularly, cost ofluggage, safety record, and seating per square foot. If you arrive safely, your fortunate. It was an excellent flight.

FAQs for booking flights from Utah to Seattle

  • How does KAYAK find such low prices on flights from Utah to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Utah to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Utah to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Utah is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Utah to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Utah with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Utah to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)