Cheap flights from Salt Lake City to Seattle from C$ 207
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
13 Oct — 20 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Salt Lake City to Seattle/Tacoma Intl are usually found in February or January, booked 25 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Salt Lake City to Seattle
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Salt Lake City to Seattle
Explore the most affordable flight options available from Salt Lake City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.
Thu 22/108:23 a.m. -
2 stops6h 33m
Sun 25/107:18 a.m. -
Nonstop2h 15m
Deal found 10/9C$ 277
Tue 6/105:40 p.m. -
Nonstop2h 22m
Thu 8/105:30 a.m. -
Nonstop2h 05m
Deal found 10/9C$ 288
Fri 16/106:05 a.m. -
Nonstop2h 21m
Sun 25/107:20 a.m. -
1 stop14h 41m
Deal found 10/9C$ 291
Sat 7/118:20 a.m. -
2 stops10h 34m
Tue 10/1110:13 a.m. -
2 stops9h 26m
Deal found 10/9C$ 297
Sun 1/1111:27 a.m. -
Nonstop2h 18m
Tue 10/1110:11 a.m. -
Nonstop2h 13m
Deal found 10/9C$ 301
Wed 7/107:53 a.m. -
2 stops11h 40m
Sun 11/107:18 a.m. -
Nonstop2h 15m
Deal found 10/9C$ 305
Mon 9/118:20 a.m. -
1 stop9h 37m
Sat 14/1110:11 a.m. -
Nonstop2h 13m
Deal found 9/9C$ 312
Thu 1/107:00 a.m. -
Nonstop2h 24m
Sun 4/107:18 a.m. -
Nonstop2h 15m
Deal found 9/9C$ 315
Wed 30/97:08 a.m. -
1 stop27h 12m
Tue 6/1010:20 a.m. -
2 stops11h 41m
Deal found 9/9C$ 316
Fri 16/106:05 a.m. -
Nonstop2h 21m
Mon 26/102:59 p.m. -
1 stop5h 47m
Deal found 10/9C$ 319
Fri 16/109:42 a.m. -
Nonstop2h 20m
Mon 19/107:20 a.m. -
1 stop14h 41m
Deal found 10/9C$ 326
Wed 7/108:40 p.m. -
Nonstop2h 25m
Sun 18/105:30 a.m. -
Nonstop2h 05m
Deal found 10/9C$ 329
Best flights from Salt Lake City to Seattle
Discover carefully curated flight deals from Salt Lake City to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.
Tue 20/106:05 a.m. -
Nonstop2h 21m
Fri 23/109:08 p.m. -
1 stop20h 51m
Deal found 10/9C$ 305
Fri 23/103:20 p.m. -
2 stops8h 25m
Tue 27/105:35 a.m. -
2 stops8h 50m
Deal found 9/9C$ 412
Thu 15/1010:35 p.m. -
Nonstop2h 24m
Mon 26/107:55 p.m. -
Nonstop2h 06m
Deal found 12/9C$ 412
Thu 24/125:00 a.m. -
1 stop5h 49m
Fri 1/12:41 p.m. -
1 stop5h 38m
Deal found 11/9C$ 454
Sat 5/122:30 p.m. -
1 stop22h 33m
Sun 6/123:24 p.m. -
Nonstop2h 05m
Deal found 12/9C$ 356
Thu 22/108:23 a.m. -
2 stops6h 33m
Fri 23/108:00 a.m. -
2 stops14h 01m
Deal found 10/9C$ 408
Thu 24/1211:05 a.m. -
1 stop11h 25m
Thu 31/124:40 p.m. -
2 stops13h 50m
Deal found 9/9C$ 517
Thu 24/912:40 p.m. -
1 stop4h 19m
Mon 5/108:48 p.m. -
Nonstop2h 03m
Deal found 10/9C$ 447
Thu 29/109:42 a.m. -
Nonstop2h 20m
Mon 2/115:47 p.m. -
Nonstop2h 08m
Deal found 8/9C$ 488
Wed 14/103:02 p.m. -
Nonstop2h 15m
Fri 23/108:48 p.m. -
Nonstop2h 03m
Deal found 9/9C$ 488
Wed 4/1111:40 a.m. -
2 stops10h 23m
Tue 10/1111:43 a.m. -
1 stop6h 07m
Deal found 11/9C$ 505
Direct flights from Salt Lake City to Seattle
Explore direct flight options from Salt Lake City to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.
Tue 6/105:40 p.m. -
Nonstop2h 22m
Thu 8/105:30 a.m. -
Nonstop2h 05m
Deal found 10/9C$ 288
Sun 1/1111:27 a.m. -
Nonstop2h 18m
Tue 10/1110:11 a.m. -
Nonstop2h 13m
Deal found 10/9C$ 301
Thu 1/107:00 a.m. -
Nonstop2h 24m
Sun 4/107:18 a.m. -
Nonstop2h 15m
Deal found 9/9C$ 315
Wed 7/108:40 p.m. -
Nonstop2h 25m
Mon 12/107:55 p.m. -
Nonstop2h 06m
Deal found 10/9C$ 329
Tue 13/1011:28 a.m. -
Nonstop2h 24m
Fri 16/105:30 a.m. -
Nonstop2h 05m
Deal found 10/9C$ 343
Wed 25/1111:08 a.m. -
Nonstop2h 21m
Wed 2/123:24 p.m. -
Nonstop2h 05m
Deal found 9/9C$ 344
Sat 10/108:40 p.m. -
Nonstop2h 25m
Tue 13/107:15 a.m. -
Nonstop2h 17m
Deal found 9/9C$ 356
Thu 26/112:11 p.m. -
Nonstop2h 18m
Sat 28/1110:08 a.m. -
Nonstop2h 07m
Deal found 10/9C$ 363
Wed 14/106:05 a.m. -
Nonstop2h 21m
Fri 23/108:48 p.m. -
Nonstop2h 03m
Deal found 10/9C$ 366
Sat 10/105:40 p.m. -
Nonstop2h 22m
Fri 16/107:55 p.m. -
Nonstop2h 06m
Deal found 8/9C$ 370
Thu 15/1010:35 p.m. -
Nonstop2h 24m
Sun 18/105:30 a.m. -
Nonstop2h 05m
Deal found 9/9C$ 384
Wed 21/105:40 p.m. -
Nonstop2h 22m
Mon 26/105:30 a.m. -
Nonstop2h 05m
Deal found 11/9C$ 398
Last-minute flights from Salt Lake City to Seattle
Discover last-minute flight deals from Salt Lake City to Seattle. Data last updated 13 September 2026 and is based on user searches.
Wed 30/97:08 a.m. -
1 stop27h 12m
Tue 6/1010:20 a.m. -
2 stops11h 41m
Deal found 9/9C$ 316
Thu 1/107:00 a.m. -
Nonstop2h 24m
Sun 4/107:18 a.m. -
Nonstop2h 15m
Deal found 9/9C$ 315
Tue 6/105:40 p.m. -
Nonstop2h 22m
Thu 8/105:30 a.m. -
Nonstop2h 05m
Deal found 10/9C$ 288
Wed 7/107:53 a.m. -
2 stops11h 40m
Sun 11/107:18 a.m. -
Nonstop2h 15m
Deal found 10/9C$ 305
Wed 7/108:40 p.m. -
Nonstop2h 25m
Sun 18/105:30 a.m. -
Nonstop2h 05m
Deal found 10/9C$ 329
Sat 10/102:15 p.m. -
1 stop8h 18m
Tue 13/108:48 p.m. -
Nonstop2h 03m
Deal found 10/9C$ 340
Thu 15/106:05 a.m. -
Nonstop2h 21m
Mon 19/107:20 a.m. -
1 stop14h 41m
Deal found 9/9C$ 333
Fri 16/103:02 p.m. -
Nonstop2h 15m
Wed 28/1012:13 p.m. -
1 stop9h 48m
Deal found 10/9C$ 291
Fri 16/106:05 a.m. -
Nonstop2h 21m
Mon 26/102:59 p.m. -
1 stop5h 47m
Deal found 10/9C$ 319
Fri 16/109:42 a.m. -
Nonstop2h 20m
Mon 19/107:20 a.m. -
1 stop14h 41m
Deal found 10/9C$ 326
Wed 21/108:23 a.m. -
2 stops8h 41m
Sun 25/108:40 a.m. -
1 stop13h 21m
Deal found 10/9C$ 334
Thu 22/108:23 a.m. -
2 stops6h 33m
Sun 25/107:18 a.m. -
Nonstop2h 15m
Deal found 10/9C$ 277
One-way flights from Salt Lake City to Seattle
Search for one-way flight options from Salt Lake City to Seattle. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.
Mon 11/19:35 a.m. -
1 stop7h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 207
Fri 11/125:55 p.m. -
2 stops7h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 12/9C$ 214
Thu 15/104:16 p.m. -
1 stop23h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 215
Sun 20/98:24 p.m. -
1 stop14h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 216
Wed 7/106:42 p.m. -
Nonstop2h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 218
Tue 13/108:40 p.m. -
Nonstop2h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 221
Sun 7/36:30 p.m. -
1 stop13h 39m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 232
Wed 11/115:25 p.m. -
Nonstop2h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 234
Sat 12/122:15 p.m. -
2 stops7h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/9C$ 241
Thu 22/108:23 a.m. -
2 stops14h 02m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 244
Mon 9/1110:39 p.m. -
Nonstop2h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 248
Mon 11/112:05 p.m. -
2 stops10h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 250
Find flight deals from Salt Lake City to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Seattle (SEA). 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 13 September 2026.
Customize your flight search to find flights from Salt Lake City to Seattle 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 7,457,451 searches. Data last updated 13 September 2026.
Use the filters below to find and compare flights from Salt Lake City to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Sun 7/3
6:30 p.m.-7:09 a.m.
1 stop13h 39m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 232
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Thu 22/10
7:45 a.m.-9:10 a.m.
Nonstop2h 25m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 234
Quickest round-trip
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Wed 11/11
5:25 p.m.-6:41 p.m.
Nonstop2h 16m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 234
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Mon 8/3
1:55 p.m.-3:14 p.m.
Nonstop2h 19m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 234
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Sun 11/10
5:30 p.m.-6:52 p.m.
Nonstop2h 22m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 234
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Tue 10/11
10:39 p.m.-11:59 p.m.
Nonstop2h 20m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 234
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Fri 9/10
10:35 p.m.-11:59 p.m.
Nonstop2h 24m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 234
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Tue 9/3
3:10 p.m.-10:35 p.m.
2 stops8h 25m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 241
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Thu 12/11
11:27 a.m.-12:45 p.m.
Nonstop2h 18m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 248
Salt Lake CitySeattle
SLC Salt Lake City - SEA Seattle/Tacoma Intl
SLCSEA
Salt Lake City
Tue 13/10
5:40 p.m.-7:02 p.m.
Nonstop2h 22m
Seattle/Tacoma Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 248
Flights are sorted by cheapest round-trip flights first.
Deals found on 10/9
Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Salt Lake City to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Salt Lake City with our price prediction graph.
SLC-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Salt Lake City to Seattle
Prices
Airlines
More
How far ahead should I book a flight from Salt Lake City to Seattle?
The price you pay for your flight from Salt Lake City to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 24 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 Salt Lake City to Seattle?
Currently, February is the cheapest month in which you can book a flight from Salt Lake City to Seattle (average of C$ 239). Flying from Salt Lake City to Seattle in July is currently the most expensive (average of C$ 470). 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 SLC to SEA?
Find hourly flight availability from Salt Lake City to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 89% on flights from Salt Lake City to Seattle by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Salt Lake City to Seattle?
Airfare is below average for this route at the moment.
Salt Lake City to Seattle flights typically cost between C$ 352 and C$ 569 in October.The cheapest round-trip price found within the last 5 days was C$ 277 on Alaska Airlines (22 Oct-25 Oct).
Weekly flight availability from Salt Lake City to Seattle
Explore weekly flight availability from Salt Lake City to Seattle. 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 13 September 2026.
The most flights from SLC to SEA are scheduled on a Friday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 on average).
What’s the top layover airport for flights from Salt Lake City to Seattle?
Share of one-stop round-trip flights from Salt Lake City to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
San Diego (SAN) – chosen by Cheapflights users on 50% of one-stop itineraries from Salt Lake City to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Salt Lake City to Seattle?
Average round-trip fare for 1-stop flights from Salt Lake City to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of C$ 221.
What’s the fastest layover option from Salt Lake City to Seattle?
Shortest average travel time for 1-stop one-way flights from Salt Lake City to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via San Diego (SAN) have the shortest average one-way travel time for 1-stop routes: 6h 18m.
Which airport typically offers the quickest layover for flights from Salt Lake City to Seattle?
Average layover duration for 1-stop one-way flights from Salt Lake City to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Diego (SAN) offer the fastest connection on this route, with an average layover time of 1h 08m.
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Salt Lake City to Seattle flight route?
This flight path from Salt Lake City to Seattle/Tacoma Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Salt Lake City to Seattle?
Alaska Airlines, Southwest, and Delta can get you from Salt Lake City to Seattle in just under 2h 21m. Your travel time can differ by up to 6h 04m. There are 1106 km between Salt Lake City and Seattle. This flight may include one or multiple stops.
What are the most reliable airlines from Salt Lake City to Seattle?
Before booking your flight to Seattle from Salt Lake City, check out the most reliable airlines to get you to your destination on time: Air France (83%), Korean Air (76%), Qatar Airways( 76%).
Can I find deals for flights from Salt Lake City to Seattle that include hotel bookings?
Yes. In addition to deals on Salt Lake City to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Seattle.
Can I find deals for business class flights from Salt Lake City to Seattle?
Yes. Cheapflights offers flight deals from Salt Lake City to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Salt Lake City to Seattle?
Currently, February is the cheapest month in which you can book a flight from Salt Lake City to Seattle (average of C$ 239). Flying from Salt Lake City to Seattle in July is currently the most expensive (average of C$ 470). 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.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Salt Lake City to Seattle?
Cheapflights makes it easy to find Salt Lake City to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Salt Lake City to Seattle?
Millions of users choose and trust Cheapflights to book the best flight deals from Salt Lake City to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Salt Lake City to Seattle with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Salt Lake City to Seattle, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Salt Lake City to Seattle become cheaper?
Yes, Cheapflights offers price alerts on Salt Lake City to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.