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Cheap Flights from Salt Lake City to Seattle, WA, United States - SLC to SEA Last modified: May 30, 2016 7:45 PM

Popular flights from Salt Lake City to Seattle Last modified: May 30, 2016 7:45 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 22, 2016 Jun 25, 2016 $272
American Airlines
Departure Date Return Date Lowest Price
Jun 28, 2016 Jul 6, 2016 $278
Jul 12, 2016 Jul 19, 2016 $278
Jul 19, 2016 Jul 26, 2016 $278
Jul 20, 2016 Jul 26, 2016 $278
Jul 20, 2016 Jul 27, 2016 $278
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 30, 2016 Sep 7, 2016 $286
Sep 20, 2016 Sep 27, 2016 $286
Sep 21, 2016 Sep 28, 2016 $286
United Airlines
Departure Date Return Date Lowest Price
Jun 22, 2016 Jun 25, 2016 $273
Aug 20, 2016 Aug 26, 2016 $273
Aug 25, 2016 Aug 26, 2016 $273

How Much Does it Cost to Fly from Salt Lake City to Seattle (SLC to SEA)?

We have collected flight cost data from across the web for travel from Salt Lake City to Seattle, and have found the average flight price for this trip to be $276.

When Can I Buy the Cheapest Flight from Salt Lake City to Seattle (SLC to SEA)?

Airlines can adjust prices for plane tickets from Salt Lake City to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Salt Lake City to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Salt Lake City to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $550 $334
7-14 days $331 $316
14-21 days $292 $288
21-30 days $272 $273
30-60 days $292 $277
60-90 days $301 $273
90+ days $307 $278

Cheapest Day To Fly from Salt Lake City to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Salt Lake City to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$278 $275 $272 $273 $278 $273 $278

Lowest Fares Chart By Month from Salt Lake City to Seattle

The chart below shows the lowest fare by month when flying from Salt Lake City to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Salt Lake City Seattle American 5/31/16 6/3/16 1 $466
June Salt Lake City Seattle Alaska 6/22/16 6/25/16 0 $272
July Salt Lake City Seattle United 7/2/16 7/4/16 1 $277
August Salt Lake City Seattle United 8/20/16 8/26/16 1 $273
September Salt Lake City Seattle United 9/3/16 9/10/16 1 $278
October Salt Lake City Seattle Frontier 10/5/16 10/12/16 1 $286
November Salt Lake City Seattle United 11/3/16 11/6/16 1 $301
December Salt Lake City Seattle United 12/2/16 12/5/16 1 $301

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Salt Lake City to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Salt Lake City to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
29 30 31 1 2 3 4
$633
5 6 7 8 9 10 11
$633 $432
12 13 14 15 16 17 18
$432 $316
19 20 21 22 23 24 25
$316 $277
26 27 28 29 30 1 2
$277 $292
3 4 5 6 7 8 9
$292
TIPSave $13 by flying into Portland instead of Seattle from Salt Lake City

Non-Stop vs Connecting Flights from Salt Lake City to Seattle (SLC to SEA)

Your Salt Lake City to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Salt Lake City to Seattle is $291.

The average price for non-stop flights from Salt Lake City to Seattle is $272.

The chart below shows up to date information regarding non-stop flights from Salt Lake City to Seattle.

Nonstop Flight Details from Salt Lake City to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 4 4 4 4 4 4 4 07:30 18:15
Delta 10 10 10 9 11 8 8 05:44 22:00

Round Trip vs One Way Flights from Salt Lake City to Seattle (SLC to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Salt Lake City to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Salt Lake City to Seattle is $138.

The average price for round trip flights from Salt Lake City to Seattle is $290.

More Cheap Flights

FlightsAirlineLowest Price
Idaho Falls to Seattle Alaska, United $412
Pocatello to SeattleCheck Dates
Twin Falls to SeattleCheck Dates
Rock Springs to Seattle United $476
Elko to SeattleCheck Dates
Salt Lake City to Portland American, Alaska, United $197
Salt Lake City to Vancouver American, Air Canada, Alaska, Frontier, Spirit, United, WestJet $348
Salt Lake City to Victoria American, Air Canada, Alaska, United, WestJet $351
Salt Lake City to Los Angeles American, Alaska, United $177
Salt Lake City to Las Vegas American, Alaska, Frontier, United $60
Salt Lake City to Bellingham American, Alaska, United $414
Salt Lake City to Yakima American, Alaska $462
Salt Lake City to San Francisco American, Alaska, United $147
Salt Lake City to Spokane Alaska $279
Idaho Falls to Portland Alaska, United $490
Salt Lake City to Dallas - Ft Worth American, Alaska, Frontier, United $187
Salt Lake City to Wenatchee American, Alaska $406
Salt Lake City to Chicago American, Alaska, Frontier, United $168
Salt Lake City to Pasco American, Alaska, United $272
Salt Lake City to New York American, Alaska, JetBlue, Frontier, United $331
Salt Lake City to Eugene American, Alaska, United $210
Twin Falls to PortlandCheck Dates
Salt Lake City to Phoenix American, Alaska, Frontier, United $108
Idaho Falls to Vancouver Air Canada, Alaska, United $522
Salt Lake City to Denver Boutique, American, Alaska, Frontier, United $78
Pocatello to PortlandCheck Dates
Salt Lake City to Atlanta American, Alaska, JetBlue, Frontier, United $188
Rock Springs to Portland United Check Dates
Salt Lake City to Boise Alaska $152
Salt Lake City to Abbotsford American, Alaska, United, WestJet Check Dates

Airlines Flying from Salt Lake City to Seattle (SLC to SEA) Number of flights searched: 163Last modified: May 30, 2016 7:45 PM

Below are the different airlines that fly from Salt Lake City to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Salt Lake City to Seattle.

Salt Lake City to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
Alaska PDX X X X X X X X
Delta - X X X X X X X
Frontier DEN X X X X X X X
United SFO X X X X X X X
Southwest OAK X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Salt Lake City and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Salt Lake City to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Salt Lake City to Seattle?
Answer: The average Salt Lake City to Seattle flight time is 2 hours and 6 minutes.
Question: How many miles are there between Salt Lake City and Seattle?
Answer: The distance from Salt Lake City to Seattle is 687 miles.
Question: How common are direct flights from Salt Lake City to Seattle?
Answer: There are 84 direct flights from Salt Lake City to Seattle.
Question: What is the most popular airline for non-stop flights from Salt Lake City to Seattle?
Answer: Delta Air Lines provides 66% of the non-stop flights between Salt Lake City and Seattle.
Question: What are the most popular connecting cities when flying from Salt Lake City to Seattle?
Answer: Denver, CO
Salt Lake City (SLC) To Seattle, WA (SEA) Flights: Cheap Flights From Salt Lake City To Seattle | FareCompare.