Cheap flights from Seattle to Salt Lake City from C$ 122
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Salt Lake City are usually found in March or November, booked 20 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Seattle to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 June 2025.
Round-trip from | C$ 234 |
---|---|
One-way from | C$ 122 |
Popular in | July |
Cheapest in | March |
Average price | C$ 423 |
Good round-trip deal | C$ 1,084 or less |
Find flight deals from Seattle to Salt Lake City
Cheapest flights from Seattle to Salt Lake CityExplore the most affordable flight options available from Seattle to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.
Explore the most affordable flight options available from Seattle to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 June 2025.
Use the filters below to find and compare flights from Seattle to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Fri 29/8
6:17 a.m.-12:39 p.m.
1 stop5h 22m
Salt Lake City
Sun 7/9
9:39 a.m.-10:52 a.m.
Nonstop2h 13m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Fri 15/8
5:49 p.m.-8:54 p.m.
Nonstop2h 05m
Salt Lake City
Sun 17/8
10:50 p.m.-12:06 a.m.
Nonstop2h 16m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Thu 21/8
5:30 p.m.-11:20 p.m.
1 stop4h 50m
Salt Lake City
Mon 25/8
12:30 p.m.-7:00 p.m.
2 stops7h 30m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Thu 14/8
3:15 p.m.-6:18 p.m.
Nonstop2h 03m
Salt Lake City
Thu 14/8
8:44 p.m.-10:00 p.m.
Nonstop2h 16m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Sat 26/7
12:13 p.m.-6:55 p.m.
1 stop5h 42m
Salt Lake City
Sun 3/8
7:12 p.m.-8:30 p.m.
Nonstop2h 18m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Sat 26/7
8:10 p.m.-11:18 p.m.
Nonstop2h 08m
Salt Lake City
Sun 3/8
7:12 p.m.-8:30 p.m.
Nonstop2h 18m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Mon 29/9
5:00 a.m.-12:40 p.m.
1 stop6h 40m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Thu 14/8
3:15 p.m.-6:18 p.m.
Nonstop2h 03m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Sat 16/8
5:30 a.m.-8:30 a.m.
Nonstop2h 00m
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
Fri 3/10
8:08 p.m.-6:35 p.m.
2 stops21h 27m
Best time to book a flight from Seattle to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Salt Lake City
How far ahead should I book a flight from Seattle to Salt Lake City?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Salt Lake City. Price data was last updated on 27 June 2025.
The price you pay for your flight from Seattle to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Salt Lake City?
Currently, April is the cheapest month in which you can book a flight from Seattle to Salt Lake City (average of C$ 475). Flying from Seattle to Salt Lake City in December is currently the most expensive (average of C$ 587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to SLC?
Find hourly flight availability from Seattle to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2025.
It’s typically best to fly out from Seattle to Salt Lake City in the afternoon. Doing so could potentially save you 73% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Seattle to Salt Lake City
Explore weekly flight availability from Seattle to Salt Lake City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 June 2025.
The most flights from SEA to SLC are scheduled on a Monday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).
Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated 30 June 2025.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Seattle to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Aug 2024
SEA - LAS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Anonymous,Aug 2024
SEA - LAS
Related info for your journey
Find useful and relevant information for your journey from Seattle to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Salt Lake City by adding a car rental and/or hotel reservation to your travel itinerary.
Top 3 airlines flying from Seattle to Salt Lake City
Discover the top 3 airlines that operate flights from Seattle to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 June 2025.
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Can Cheapflights find flights from Seattle to Salt Lake City with no change fees?
Need flexible booking options for your flight to Salt Lake City from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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