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Cheap flights from Seattle to Salt Lake City from C$ 152

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SLC
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Salt Lake City are usually found in September or March, booked 68 days in advance, depart on a Saturday or Sunday and return on a Monday

Cheap flight deals from Seattle to Salt Lake City

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Salt Lake City
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 8 June 2026.

Wed 16/99:08 a.m.
SEA
-
SLC
Nonstop2h 13m
Alaska Airlines
Sat 19/93:34 p.m.
SLC
-
SEA
Nonstop2h 16m
Alaska Airlines
Deal found 7/6C$ 316
Sat 10/106:40 a.m.
SEA
-
SLC
1 stop6h 25m
Southwest
Wed 14/107:20 a.m.
SLC
-
SEA
1 stop7h 15m
Southwest
Deal found 8/6C$ 336
Thu 27/811:05 a.m.
SEA
-
SLC
Nonstop2h 06m
Delta
Sun 30/88:49 p.m.
SLC
-
SEA
Nonstop2h 16m
Delta
Deal found 8/6C$ 344
Wed 22/77:06 p.m.
SEA
-
SLC
1 stop11h 25m
Frontier
Mon 27/76:05 a.m.
SLC
-
SEA
1 stop6h 15m
Frontier
Deal found 7/6C$ 346
Thu 3/1211:30 a.m.
SEA
-
SLC
2 stops8h 35m
Southwest
Wed 9/1211:10 a.m.
SLC
-
SEA
2 stops8h 25m
Southwest
Deal found 8/6C$ 351
Fri 21/89:08 a.m.
SEA
-
SLC
Nonstop2h 06m
Alaska Airlines
Sat 29/82:34 p.m.
SLC
-
SEA
1 stop6h 18m
Alaska Airlines
Deal found 3/6C$ 358
Wed 5/85:55 a.m.
SEA
-
SLC
2 stops8h 05m
Southwest
Fri 7/87:20 p.m.
SLC
-
SEA
1 stop6h 00m
Southwest
Deal found 8/6C$ 367
Tue 17/115:45 a.m.
SEA
-
SLC
Nonstop2h 06m
Delta
Sat 28/1110:45 p.m.
SLC
-
SEA
Nonstop2h 26m
Delta
Deal found 4/6C$ 372
Wed 22/77:06 p.m.
SEA
-
SLC
1 stop11h 25m
Frontier
Sun 26/710:20 a.m.
SLC
-
SEA
1 stop8h 31m
Frontier
Deal found 7/6C$ 374
Tue 14/710:34 a.m.
SEA
-
SLC
1 stop25h 28m
Frontier
Fri 24/73:41 p.m.
SLC
-
SEA
1 stop18h 36m
Frontier
Deal found 4/6C$ 375

Find 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 8 June 2026.

Round-trip from

C$ 316

One-way from

C$ 152

Popular in

July

Cheapest in

September

Average price

C$ 428
Delta
  • Delta
  • 7/10-14/10
  • Nonstop
  • 4h 31m total
  • Seattle to Salt Lake City
Search Deals
Frontier
  • Frontier
  • 22/9
  • 1 total stop
  • 28h 36m total
  • Seattle to Salt Lake City
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 8 June 2026.
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

Cheapest round-trip

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Mon 24/8

7:50 p.m.-10:55 p.m.

Nonstop2h 05m

Salt Lake City

Sat 29/8

5:31 p.m.-6:44 p.m.

Nonstop2h 13m

C$ 330

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 1/10

3:51 p.m.-8:48 p.m.

1 stop3h 57m

Salt Lake City

Tue 6/10

6:40 p.m.-8:00 p.m.

Nonstop2h 20m

C$ 344

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 3/12

11:30 a.m.-9:05 p.m.

2 stops8h 35m

Salt Lake City

Wed 9/12

11:10 a.m.-6:35 p.m.

2 stops8h 25m

C$ 351

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 14/7

7:18 a.m.-10:27 a.m.

Nonstop2h 09m

Salt Lake City

Thu 23/7

8:46 p.m.-10:12 p.m.

Nonstop2h 26m

C$ 426

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Wed 15/7

11:51 a.m.-3:04 p.m.

Nonstop2h 13m

Salt Lake City

Fri 24/7

4:00 p.m.-5:16 p.m.

Nonstop2h 16m

C$ 426
Quickest round-trip

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Wed 15/7

8:33 p.m.-11:36 p.m.

Nonstop2h 03m

Salt Lake City

Thu 23/7

6:23 a.m.-7:35 a.m.

Nonstop2h 12m

C$ 426

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Wed 22/7

7:18 a.m.-10:27 a.m.

Nonstop2h 09m

Salt Lake City

Tue 28/7

6:44 p.m.-8:00 p.m.

Nonstop2h 16m

C$ 428

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 2/7

4:47 p.m.-7:50 p.m.

Nonstop2h 03m

Salt Lake City

Mon 6/7

8:46 p.m.-10:12 p.m.

Nonstop2h 26m

C$ 428

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 24/7

6:45 a.m.-6:25 p.m.

1 stop10h 40m

Salt Lake City

Fri 24/7

8:30 p.m.-12:55 a.m.

1 stop5h 25m

C$ 463

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Sat 27/6

7:18 a.m.-10:27 a.m.

Nonstop2h 09m

Salt Lake City

Wed 1/7

6:44 p.m.-8:00 p.m.

Nonstop2h 16m

C$ 464

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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.
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 Seattle to Salt Lake City

How far ahead should I book a flight from Seattle to Salt Lake City?

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 67 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, September is the cheapest month in which you can book a flight from Seattle to Salt Lake City (average of C$ 261). Flying from Seattle to Salt Lake City in July is currently the most expensive (average of C$ 453). 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 8 June 2026.

It’s typically best to fly out from Seattle to Salt Lake City in the afternoon. Doing so could potentially save you 69% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Seattle to Salt Lake City?

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 8 June 2026.
Read reviews from past customers who have flown Alaska Airlines,Hawaiian Airlines, andFrontier 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.
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,481 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Frontier
5.6
Fair
2,906 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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.

  • What airports do I use to fly from Seattle to Salt Lake City?

    Booking a flight from Seattle/Tacoma Intl (SEA) to Salt Lake City (SLC) is your only option if you wish to fly from Seattle to Salt Lake City. On a typical day, there are 20 flights from Seattle/Tacoma Intl to Salt Lake City, all of which are around 2h 00m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Seattle/Tacoma Intl to Salt Lake City.

  • How popular is this Seattle to Salt Lake City flight route?

    Flights from Seattle/Tacoma Intl to Salt Lake City have been viewed 41 times in the past calendar month.

  • How long is the flight from Seattle to Salt Lake City?

    A quick flight from Seattle to Salt Lake City can take about 2h 05m. Delta provides one of the quickest options available for as low as C$ 330. Seattle and Salt Lake City are separated by a distance of 1106 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Seattle to Salt Lake City round-trip?

    Flying on Frontier is currently your cheapest option to Salt Lake City, with prices starting at C$ 110. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Hawaiian Airlines, with the lowest prices starting at C$ 135 and C$ 154, respectively. Frontier is currently priced 67% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Seattle to Salt Lake City?

    Consider Aeromexico (98%), Hawaiian Airlines (97%) or KLM (93%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Salt Lake City.

  • Can I find deals for flights from Seattle to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Seattle to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Salt Lake City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Salt Lake City.

  • Can I find deals for business class flights from Seattle to Salt Lake City?

    Yes. Cheapflights offers flight deals from Seattle to Salt Lake City 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 Seattle to Salt Lake City?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Salt Lake City (average of C$ 261). Flying from Seattle to Salt Lake City in July is currently the most expensive (average of C$ 453). 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.

See more FAQs

Travelling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Midvale

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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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 110AverageC$ 199FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapestC$ 135AverageC$ 234FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapestC$ 154AverageC$ 604FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

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How does Cheapflights help users find flights from Seattle to Salt Lake City?

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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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