
Popular airlines from Salt Lake City International Airport (SLC) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- American Airlines
American Airlines
- Hawaiian Airlines
Hawaiian Airlines
- Plan, book, fly with confidence
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Cheap flights from Salt Lake City (SLC) to Seattle (SEA)
Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Salt Lake City (SLC) to Seattle (SEA)
March is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Salt Lake City Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta |
Roundtrip price | CA $240 |
Distance | 1099 km |
Average flight time | 1 hour 15 mins |
Salt Lake City to Seattle Flights
The easy way to book your flights from Salt Lake City to Seattle
With Expedia, it’s simple to find and book flights to Seattle from Salt Lake City whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Qatar Airways, Condor, KLM, JAL, Icelandair, Air France, Delta Air Lines, Aeromexico, Alaska Airlines, Southwest Airlines, Hawaiian Airlines, Air Tahiti Nui, Korean Air, WestJet, Virgin Atlantic, British Airways nonstop flights to Seattle - Tacoma Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Salt Lake City to Seattle today, tomorrow, or this week.
Save dollars with cheap flights from Salt Lake City Intl., SLC to Seattle - Tacoma Intl., SEA
Sort your search results by price to find great deals on your flight from Salt Lake City to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Salt Lake City currently is just CA $241 rising to CA $367.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Seattle
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Seattle from Salt Lake City
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.
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Top Routes from Salt Lake City
- Salt Lake City to Calgary (SLC - YYC)
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Top Routes to Seattle
- Ottawa to Seattle (YOW - SEA)
- Calgary to Seattle (YYC - SEA)
- Los Angeles to Seattle (LAX - SEA)
- Kelowna to Seattle (YLW - SEA)
- Detroit to Seattle (DTW - SEA)
- Saskatoon to Seattle (YXE - SEA)
- Winnipeg to Seattle (YWG - SEA)
- Delhi to Seattle (DEL - SEA)
- Victoria to Seattle (YYJ - SEA)
- Québec to Seattle (YQB - SEA)
- Montreal to Seattle (YUL - SEA)
- Vancouver to Seattle (YVR - SEA)
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