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Uncover the best deals on Seattle to Salt Lake City flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SEA - SLC Flights
Useful information for finding best airline tickets from Seattle Tacoma International to Salt Lake City International on your next trip.
Cheapest Round Trip Flight
$367
Delta Airlines
• nonstop
• 3h 26m
Oct 25 – Nov 07
The cheapest round trip flight from Seattle to Salt Lake City (SEA-SLC-SEA) is currently $367
Cheapest One way Flight
$158
Delta Airlines
• nonstop
• 3h 25m
Nov 04
The cheapest one way flight from Seattle to Salt Lake City (SEA-SLC) is currently $158
Cheapest Direct Flight
$367
Delta Airlines
• nonstop
• 3h 26m
Oct 25
The cheapest nonstop flight from Seattle to Salt Lake City (SEA-SLC) is currently $367
Fastest Flight
3h 21m
The fastest nonstop flight from Seattle to Salt Lake City (SEA-SLC) takes 3h 21m
Top Airlines Flying from Seattle to Salt Lake City
Latest Flight Deals from Seattle (SEA) to Salt Lake City (SLC)
Compare and book low fare round-trip air tickets from Seattle to Salt Lake City. Ideal for travelers with confirmed return itineraries.
Oct 25 - Nov 07, Economy
Seattle → Salt Lake City
3h 26m
7:55 PM - 11:01 PM • nonstop
Seattle → Salt Lake City
3h 42m
5:40 PM - 7:02 PM • nonstop
Delta Airlines
Oct 25 - Nov 07, Economy
Seattle → Salt Lake City
16h 55m
9:35 AM - 8:50 PM • 1 stop
Seattle → Salt Lake City
8h 40m
11:45 AM - 4:05 PM • 1 stop
Southwest Airlines
Mar 29 - Apr 05, Economy
Seattle → Salt Lake City
7h 5m
5:00 AM - 10:25 AM • 1 stop
Seattle → Salt Lake City
7h 30m
9:50 PM - 1:40 AM • 1 stop
Southwest Airlines
Mar 29 - Apr 05, Economy
Seattle → Salt Lake City
15h 25m
6:15 AM - 4:40 PM • 1 stop
Seattle → Salt Lake City
7h 30m
9:50 PM - 1:40 AM • 1 stop
Southwest Airlines
Mar 29 - Apr 05, Economy
Seattle → Salt Lake City
3h 27m
1:30 PM - 4:37 PM • nonstop
Seattle → Salt Lake City
3h 46m
10:45 PM - 12:11 AM • nonstop
Delta Airlines
Explore competitive one-way airfare options for SEA - SLC flights. Best suited for flexible or open-ended travel plans.
Looking for the fastest way to Salt Lake City? These direct flight options from SEA to SLC offer both convenience and value—no layovers, just straight to your destination.
Oct 25 - Nov 07, Economy
Seattle → Salt Lake City
3h 26m
7:55 PM - 11:01 PM • nonstop
Seattle → Salt Lake City
3h 42m
5:40 PM - 7:02 PM • nonstop
Delta Airlines
Oct 25 - Nov 07, Economy
Seattle → Salt Lake City
3h 29m
5:55 PM - 9:04 PM • nonstop
Seattle → Salt Lake City
3h 42m
5:40 PM - 7:02 PM • nonstop
Delta Airlines
Oct 25 - Nov 07, Economy
Seattle → Salt Lake City
3h 33m
1:30 PM - 4:43 PM • nonstop
Seattle → Salt Lake City
3h 45m
8:40 PM - 10:05 PM • nonstop
Delta Airlines
Oct 25 - Nov 07, Economy
Seattle → Salt Lake City
3h 37m
7:15 AM - 10:32 AM • nonstop
Seattle → Salt Lake City
3h 45m
8:40 PM - 10:05 PM • nonstop
Delta Airlines
Mar 29 - Apr 05, Economy
Seattle → Salt Lake City
3h 26m
5:45 AM - 8:51 AM • nonstop
Seattle → Salt Lake City
3h 46m
10:45 PM - 12:11 AM • nonstop
Delta Airlines
FAQs on Seattle to Salt Lake City Flights
What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to SLC?
The most popular airline flying from Seattle to Salt Lake City are
Can I fly from SEA to SLC non-stop?
Yes, you can fly SEA to SLC non-stop on
Which airlines fly nonstop between Seattle and Salt Lake City?
The non-stop flights between Seattle and Salt Lake City are .
What’s the earliest departure time from SEA to SLC Airport?
The earliest flight leaves SEA at 5:00 am and lands in SLC - Salt Lake City International
What are the airports in Salt Lake City?
SLC
Can I make changes to my Seattle to Salt Lake City flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to SLC?
Read the fare rules of the Seattle to Salt Lake City air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Salt Lake City?
operate flights between Seattle and Salt Lake City
How long does a flight from Seattle to Salt Lake City take?
It takes approximately 2 hour to fly non-stop from SEA to SLC, which is 688.5 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Salt Lake City (SLC) ?
In the past couple of days, the cheapest tickets to SLC from SEA were found on DL : USD 158
Do I need a passport to fly between SEA and SLC?
No
What’s the latest departure time from SEA to SLC ?
The last flight leaves SEA at 7:55 pm
Seattle (SEA) to Salt Lake City (SLC): Airport Information
| Origin Airport | Seattle Tacoma International , Seattle, US |
| Destination Airport | Salt Lake City International , Salt Lake City, US |
| Distance | 689 miles |
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