Cheap Flights from Salt Lake City (SLC) to Seattle (SEA)

Popular airlines from Salt Lake City International Airport (SLC) to Seattle-Tacoma International Airport (SEA)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure
Flights from Salt Lake City (SLC) to Seattle (SEA)
Origin airport
Salt Lake City Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
1099 km
Average flight time
1 hour 23 mins

Salt Lake City to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Salt Lake City to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Salt Lake City to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is now!

Frequently asked questions

How long does it take to fly from SLC to Sea-Tac Airport?
Delta Air Lines has a direct flight heading off from Salt Lake City Intl. Airport at 6:17AM and arriving at SEA at 7:30AM — a total flight duration of 2 hours and 13 minutes. Lock in a seat, bring something to keep you amused and the time will rush by.
Is it cheaper to buy a plane ticket from Salt Lake City Intl. Airport to Sea-Tac Airport last minute?
When it comes to booking your flights, being prepared pays dividends. While it's possible to pick up a deal on a SLC to Sea-Tac Airport flight at the last minute, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international trips it's three to four months.
What airline has the least delays from Salt Lake City Intl. Airport to Sea-Tac Airport?
If you'd prefer not to be stuck at the airport for hours — or worse, your travel plans left in tatters due to a flight delay — go with Alaska Airlines. Around 90% of its Salt Lake City Intl. Airport (SLC) to SEA services get in on schedule. You can review your flight status before you leave for the airport through the Expedia App. It'll also give you real-time alerts about a bunch of other useful things, such as gate changes, luggage carousel numbers and how to reach your hotel. Think of it as a handy travel companion in your pocket!
What airports do you fly into for Seattle from Salt Lake City?
From Salt Lake City, you can reach Seattle via Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI). Determine which terminal works best for you before you make a decision. If you settle on Seattle - Tacoma Intl. Airport (SEA), it's approximately 19 kilometers south of the city center. Use the cash you save when booking your fare with Expedia to enjoy the city's well-known sights, such as Space Needle and Pike Place Market.
What are the most popular departure times for flights from SLC to Sea-Tac Airport?
For Delta Air Lines flights making their way from Salt Lake City Intl. Airport (SLC) to Seattle - Tacoma Intl. Airport (SEA), the busiest period is between 6:00 AM - 7:00 AM. If you want to avoid those frustrating delays, travel in the morning. This gives you a better chance to dodge the heavy air traffic that builds up later in the day.
Can I change the date of my flight from Salt Lake City Intl. Airport (SLC) to Sea-Tac Airport?
You can quickly and easily make changes to your Salt Lake City Intl. Airport (SLC) to Seattle - Tacoma Intl. Airport (SEA) flight by logging in to the Expedia Trips portal. Before you make any amendments, read the rules in your itinerary to see what you can do and whether fees apply. Some airlines have a change fee per person, in addition to any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal for more useful advice and to chat with our Virtual Agent.

Explore a world of travel with Expedia