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Cheap flights from Seattle to Salt Lake City from C$ 123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Salt Lake City departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Seattle to Salt Lake City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:09 p.m. - 12:28 p.m.SEA-SLC
22h 19m1 stop
Multiple Airlines Logo
7:14 a.m. - 2:57 p.m.SLC-SEA
8h 43m1 stop
C$ 218Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Delta Logo
5:30 a.m. - 8:33 a.m.SEA-SLC
2h 03mdirect
Delta Logo
5:10 p.m. - 6:29 p.m.SLC-SEA
2h 19mdirect
C$ 219Delta
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Wed, 21 Jan - Sat, 24 Jan
Hawaiian Airlines Logo
11:31 a.m. - 2:43 p.m.SEA-SLC
2h 12mdirect
Hawaiian Airlines Logo
12:54 p.m. - 2:12 p.m.SLC-SEA
2h 18mdirect
C$ 226Hawaiian Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Alaska Airlines Logo
8:10 a.m. - 11:23 a.m.SEA-SLC
2h 13mdirect
Alaska Airlines Logo
9:00 a.m. - 10:28 a.m.SLC-SEA
2h 28mdirect
C$ 247Alaska Airlines
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Thu, 22 Jan - Thu, 29 Jan
Frontier Logo
1:25 p.m. - 4:38 p.m.SEA-SLC
2h 13mdirect
Frontier Logo
8:58 p.m. - 12:30 p.m.SLC-SEA
16h 32m1 stop
C$ 249Frontier
Find Deal
Mon, 22 Dec - Thu, 1 Jan
Alaska Airlines Logo
7:10 a.m. - 10:16 a.m.SEA-SLC
2h 06mdirect
Alaska Airlines Logo
12:30 p.m. - 4:58 p.m.SLC-SEA
5h 28m1 stop
C$ 253Alaska Airlines
Find Deal
Tue, 6 Jan - Tue, 6 Jan
Frontier Logo
1:25 p.m. - 8:12 a.m.SEA-SLC
17h 47m1 stop
Frontier Logo
12:32 p.m. - 1:54 p.m.SLC-SEA
2h 22mdirect
C$ 254Frontier
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Thu, 18 Dec - Tue, 23 Dec
Southwest Logo
5:50 a.m. - 11:05 a.m.SEA-SLC
4h 15m1 stop
Southwest Logo
5:20 p.m. - 1:25 a.m.SLC-SEA
9h 05m1 stop
C$ 282Southwest
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Thu, 18 Dec - Mon, 22 Dec
Hawaiian Airlines Logo
5:40 p.m. - 8:37 p.m.SEA-SLC
1h 57mdirect
Hawaiian Airlines Logo
5:50 p.m. - 7:02 p.m.SLC-SEA
2h 12mdirect
C$ 303Hawaiian Airlines
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Sun, 1 Mar - Thu, 5 Mar
Southwest Logo
5:15 a.m. - 1:55 p.m.SEA-SLC
7h 40m1 stop
Southwest Logo
5:20 p.m. - 9:35 p.m.SLC-SEA
5h 15m1 stop
C$ 310Southwest
Find Deal
Sat, 21 Feb - Mon, 23 Feb

Southwest flights from Seattle to Salt Lake City

Our best Southwest deals on Seattle to Salt Lake City flight tickets
Southwest
18 Dec
SEA5:50 a.m.Seattle/Tacoma Intl
4h 15m
1 stop
SLC11:05 a.m.Salt Lake City
22 Dec
SLC5:20 p.m.Salt Lake City
9h 05m
1 stop
SEA1:25 a.m.Seattle/Tacoma Intl
C$ 282
Find similar
Southwest
21 Feb
SEA5:15 a.m.Seattle/Tacoma Intl
7h 40m
1 stop
SLC1:55 p.m.Salt Lake City
23 Feb
SLC5:20 p.m.Salt Lake City
5h 15m
1 stop
SEA9:35 p.m.Seattle/Tacoma Intl
C$ 310
Find similar
Southwest
21 Feb
SEA5:15 a.m.Seattle/Tacoma Intl
7h 40m
1 stop
SLC1:55 p.m.Salt Lake City
23 Feb
SLC1:10 p.m.Salt Lake City
10h 20m
2 stops
SEA10:30 p.m.Seattle/Tacoma Intl
C$ 346
Find similar

Delta flights from Seattle to Salt Lake City

Our best Delta deals on Seattle to Salt Lake City flight tickets
Delta
21 Jan
SEA7:00 p.m.Seattle/Tacoma Intl
2h 00m
SLC10:00 p.m.Salt Lake City
28 Jan
SLC10:45 p.m.Salt Lake City
2h 24m
SEA12:09 a.m.Seattle/Tacoma Intl
C$ 219
Find similar
Delta
24 Jan
SEA11:26 a.m.Seattle/Tacoma Intl
2h 02m
SLC2:28 p.m.Salt Lake City
25 Jan
SLC10:45 p.m.Salt Lake City
2h 24m
SEA12:09 a.m.Seattle/Tacoma Intl
C$ 233
Find similar
Delta
20 Nov
SEA7:15 a.m.Seattle/Tacoma Intl
8h 23m
1 stop
SLC4:38 p.m.Salt Lake City
2 Dec
SLC9:50 p.m.Salt Lake City
2h 35m
SEA11:25 p.m.Seattle/Tacoma Intl
C$ 281
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momondo 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, momondo users made 96,600 searches. Data last updated 31 October 2025.
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

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 4/12

1:09 p.m.-12:28 p.m.

1 stop22h 19m

Salt Lake City

Tue 9/12

7:14 a.m.-2:57 p.m.

1 stop8h 43m

C$ 218

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Wed 21/1

5:30 a.m.-8:33 a.m.

Nonstop2h 03m

Salt Lake City

Sat 24/1

5:10 p.m.-6:29 p.m.

Nonstop2h 19m

C$ 219

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 4/12

11:31 a.m.-2:43 p.m.

Nonstop2h 12m

Salt Lake City

Tue 9/12

12:54 p.m.-2:12 p.m.

Nonstop2h 18m

C$ 226

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 22/1

8:10 a.m.-11:23 a.m.

Nonstop2h 13m

Salt Lake City

Thu 29/1

9:00 a.m.-10:28 a.m.

Nonstop2h 28m

C$ 247

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Mon 22/12

1:25 p.m.-4:38 p.m.

Nonstop2h 13m

Salt Lake City

Thu 1/1

8:58 p.m.-12:30 p.m.

1 stop16h 32m

C$ 249

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 6/1

7:10 a.m.-10:16 a.m.

Nonstop2h 06m

Salt Lake City

Tue 6/1

12:30 p.m.-4:58 p.m.

1 stop5h 28m

C$ 253

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 18/12

1:25 p.m.-8:12 a.m.

1 stop17h 47m

Salt Lake City

Tue 23/12

12:32 p.m.-1:54 p.m.

Nonstop2h 22m

C$ 254

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 18/12

5:50 a.m.-11:05 a.m.

1 stop4h 15m

Salt Lake City

Mon 22/12

5:20 p.m.-1:25 a.m.

1 stop9h 05m

C$ 282

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Sun 1/3

5:40 p.m.-8:37 p.m.

Nonstop1h 57m

Salt Lake City

Thu 5/3

5:50 p.m.-7:02 p.m.

Nonstop2h 12m

C$ 303

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Sat 21/2

5:15 a.m.-1:55 p.m.

1 stop7h 40m

Salt Lake City

Mon 23/2

5:20 p.m.-9:35 p.m.

1 stop5h 15m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Salt Lake City from

How to get the cheapest flight ticket from Seattle to Salt Lake City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Salt Lake City?

If you don’t want to visit Salt Lake City in November, then you should wait until March to fly from Seattle, when ticket prices are also cheap, with an average price of C$ 270.

What is the cheapest day to depart on your flight to Salt Lake City?

Our data shows that Sunday is the least expensive day to fly to Salt Lake City. Tickets to fly out on this day can be as low as C$ 237. The most expensive day to fly to Salt Lake City is Monday, with ticket prices averaging around C$ 1,284.

What is the cheapest time of day to depart on your flight to Salt Lake City?

According to our data, the cheapest time of day to fly to Salt Lake City is in the afternoon. momondo users have found flights departing from Seattle to Salt Lake City in the afternoon for as low as C$ 217. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around C$ 1,106. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Salt Lake City flight route?

Fly from Seattle/Tacoma Intl to Salt Lake City for the best Seattle/Tacoma Intl - Salt Lake City flight prices

How far in advance should I book a flight to Salt Lake City?

You are more likely to see cheaper flights to Salt Lake City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around C$ 327 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Seattle for as low as C$ 270 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Salt Lake City flights?

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to Salt Lake City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Salt Lake City flight prices changed over time?

As of October 2025, prices for Seattle to Salt Lake City flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Salt Lake City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Salt Lake City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Salt Lake City (SEA to SLC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Salt Lake City

Best price found

C$ 166

Fastest flight time

1h 57m

Direct flights

Every day

Airports in Salt Lake City

1 airport
The best one-way flight to Salt Lake City from Seattle in the past 72 hours is C$ 166. The best round-trip flight deal from Seattle to Salt Lake City found on momondo in the last 72 hours is C$ 319.
The fastest flight from Seattle to Salt Lake City takes 1h 57m
Direct flights go from Seattle to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)
Search flight deals

  • How far is Seattle/Tacoma Intl to Salt Lake City by plane?

    The distance between Seattle/Tacoma Intl and Salt Lake City is about 1127.4 km. 1h 57m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Salt Lake City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Salt Lake City Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Salt Lake City Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Salt Lake City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Salt Lake City Airport.

  • What documentation or ID do you need to fly to Salt Lake City Airport?

    The travel and health documents you'll need for your trip to Salt Lake City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Salt Lake City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Salt Lake City?

  • What is the most popular airline from Seattle to Salt Lake City?

Best airlines flying from Seattle to Salt Lake City

Compare and see reviews for airlines that fly from Seattle to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom C$ 95Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
DeltaPriceFrom C$ 123Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Alaska AirlinesPriceFrom C$ 129Free CancellationRating
8.0
11,219 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom C$ 202Free CancellationRating
7.8
2,798 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Seattle to Salt Lake City

    The lowest priced Alaska Airlines flight from Seattle to Salt Lake City from the last 72 hours was C$ 129. Generally, Alaska Airlines has 9 flights on this route every week with an average price of C$ 275. Alaska Airlines is rated 8.0/10 by our users.

  • Delta Flights From Seattle to Salt Lake City

    Another popular option for Seattle to Salt Lake City flights is Delta (7.9/10, 7,997 ratings). Delta flies from Seattle to Salt Lake City around 13 times per week, with deals starting from C$ 123 round-trip and rising to an average price of around C$ 261.

Travelling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Park City
West Jordan
West Valley City

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Salt Lake City?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Salt Lake City. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Salt Lake City with flexible booking policies on momondo?

Flights from Seattle to Salt Lake City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Salt Lake City?

Once you have performed a search for Seattle to Salt Lake City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Salt Lake City right now. Can momondo alert me if prices change?

Price alerts on flights to Salt Lake City from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Salt Lake City trip

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