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Cheap flights from Seattle to Salt Lake City from $88

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 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Salt Lake City

Cheap round-trip flights

Frontier Logo
4:40 pm - 7:49 pmSEA-SLC
2h 09mnonstop
Frontier Logo
11:39 am - 12:52 pmSLC-SEA
2h 13mnonstop
$107Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
4:11 pm - 7:18 pmSEA-SLC
2h 07mnonstop
Frontier Logo
5:26 pm - 6:43 pmSLC-SEA
2h 17mnonstop
$108Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
Frontier Logo
4:11 pm - 7:18 pmSEA-SLC
2h 07mnonstop
Frontier Logo
4:27 pm - 5:44 pmSLC-SEA
2h 17mnonstop
$112Frontier
Find Deal
Fri, Oct 10 - Mon, Oct 13
Frontier Logo
4:11 pm - 7:18 pmSEA-SLC
2h 07mnonstop
Frontier Logo
5:26 pm - 6:43 pmSLC-SEA
2h 17mnonstop
$113Frontier
Find Deal
Fri, Oct 24 - Sun, Oct 26
Southwest Logo
6:15 am - 12:15 pmSEA-SLC
5h 00m1 stop
Southwest Logo
6:15 pm - 11:00 pmSLC-SEA
5h 45m1 stop
$124Southwest
Find Deal
Tue, Oct 7 - Wed, Oct 8
Southwest Logo
6:15 am - 12:15 pmSEA-SLC
5h 00m1 stop
Southwest Logo
6:15 pm - 11:00 pmSLC-SEA
5h 45m1 stop
$141Southwest
Find Deal
Tue, Oct 7 - Tue, Oct 7
Logo
9:55 am - 1:07 pmSEA-SLC
2h 12mnonstop
Logo
5:26 pm - 6:43 pmSLC-SEA
2h 17mnonstop
$143
Find Deal
Tue, Oct 14 - Sun, Oct 19
Logo
4:11 pm - 7:18 pmSEA-SLC
2h 07mnonstop
Logo
3:22 pm - 4:44 pmSLC-SEA
2h 22mnonstop
$161
Find Deal
Sun, Oct 26 - Wed, Oct 29
Hawaiian Airlines Logo
11:21 am - 2:28 pmSEA-SLC
2h 07mnonstop
Hawaiian Airlines Logo
2:01 pm - 3:21 pmSLC-SEA
2h 20mnonstop
$171Hawaiian Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Delta Logo
5:25 am - 8:24 amSEA-SLC
1h 59mnonstop
Delta Logo
5:10 pm - 6:24 pmSLC-SEA
2h 14mnonstop
$177Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18

Frontier flights from Seattle to Salt Lake City

Our best Frontier deals on Seattle to Salt Lake City flight tickets
Frontier
Oct 3
SEA4:40 pmSeattle/Tacoma Intl
2h 09m
SLC7:49 pmSalt Lake City
Oct 6
SLC11:39 amSalt Lake City
2h 13m
SEA12:52 pmSeattle/Tacoma Intl
$107
Find similar
Frontier
Oct 17
SEA4:11 pmSeattle/Tacoma Intl
2h 07m
SLC7:18 pmSalt Lake City
Oct 19
SLC5:26 pmSalt Lake City
2h 17m
SEA6:43 pmSeattle/Tacoma Intl
$108
Find similar
Frontier
Oct 10
SEA4:11 pmSeattle/Tacoma Intl
2h 07m
SLC7:18 pmSalt Lake City
Oct 13
SLC4:27 pmSalt Lake City
2h 17m
SEA5:44 pmSeattle/Tacoma Intl
$112
Find similar

Southwest flights from Seattle to Salt Lake City

Our best Southwest deals on Seattle to Salt Lake City flight tickets
Southwest
Oct 7
SEA6:15 amSeattle/Tacoma Intl
5h 00m
1 stop
SLC12:15 pmSalt Lake City
Oct 8
SLC6:15 pmSalt Lake City
5h 45m
1 stop
SEA11:00 pmSeattle/Tacoma Intl
$124
Find similar
Southwest
Oct 7
SEA6:15 amSeattle/Tacoma Intl
5h 00m
1 stop
SLC12:15 pmSalt Lake City
Oct 7
SLC6:15 pmSalt Lake City
5h 45m
1 stop
SEA11:00 pmSeattle/Tacoma Intl
$141
Find similar
Southwest
Dec 13
SEA6:15 amSeattle/Tacoma Intl
6h 25m
1 stop
SLC1:40 pmSalt Lake City
Jan 5
SLC3:25 pmSalt Lake City
7h 05m
1 stop
SEA9:30 pmSeattle/Tacoma Intl
$160
Find similar

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 832,500 searches. Data last updated September 14, 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

Fri 10/3

4:40 pm-7:49 pm

Nonstop2h 09m

Salt Lake City

Mon 10/6

11:39 am-12:52 pm

Nonstop2h 13m

$107

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 10/17

4:11 pm-7:18 pm

Nonstop2h 07m

Salt Lake City

Sun 10/19

5:26 pm-6:43 pm

Nonstop2h 17m

$108

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 10/10

4:11 pm-7:18 pm

Nonstop2h 07m

Salt Lake City

Mon 10/13

4:27 pm-5:44 pm

Nonstop2h 17m

$112

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 10/24

4:11 pm-7:18 pm

Nonstop2h 07m

Salt Lake City

Sun 10/26

5:26 pm-6:43 pm

Nonstop2h 17m

$113

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 10/7

6:15 am-12:15 pm

1 stop5h 00m

Salt Lake City

Wed 10/8

6:15 pm-11:00 pm

1 stop5h 45m

$124

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 10/7

6:15 am-12:15 pm

1 stop5h 00m

Salt Lake City

Tue 10/7

6:15 pm-11:00 pm

1 stop5h 45m

$141

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 10/14

9:55 am-1:07 pm

Nonstop2h 12m

Salt Lake City

Sun 10/19

5:26 pm-6:43 pm

Nonstop2h 17m

$143

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Sun 10/26

4:11 pm-7:18 pm

Nonstop2h 07m

Salt Lake City

Wed 10/29

3:22 pm-4:44 pm

Nonstop2h 22m

$161

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Wed 10/29

11:21 am-2:28 pm

Nonstop2h 07m

Salt Lake City

Wed 11/5

2:01 pm-3:21 pm

Nonstop2h 20m

$171

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Sat 10/11

5:25 am-8:24 am

Nonstop1h 59m

Salt Lake City

Sat 10/18

5:10 pm-6:24 pm

Nonstop2h 14m

$177

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?

In general, March is the cheapest month to fly from Seattle to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $195. If you are unable to visit Salt Lake City during the month of March, then departing from Seattle during the month November is also very affordable. Most momondo users find prices during this month for around $206.

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

On average, the least expensive day to fly to Salt Lake City from Seattle is on a Thursday. momondo users have found tickets for Thursday departures for as low as $287. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Wednesday is $320.

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

Our most recent data shows that the best time of day to fly to Salt Lake City is in the afternoon. Flights from Seattle to Salt Lake City during this time can be as low as $243. At noon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $332 per ticket.

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 $239 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 $205 on momondo.

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

There are 4 cabin classes 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.

Can stopping save me money on Seattle to Salt Lake City flights?

No. A direct flight is the cheapest option for a flight between Seattle to Salt Lake City.

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

As of September 2025, prices for Seattle to Salt Lake City flights are approximately 1% 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

$135

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 $135. The best round-trip flight deal from Seattle to Salt Lake City found on momondo in the last 72 hours is $170.
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 700.5 mi. By plane, this route typically takes 1h 59m.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 $41Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $98Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $116Free CancellationRating
7.9
7,956 reviews
Search Delta flights
Alaska AirlinesPriceFrom $151Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Salt Lake City

    Alaska Airlines is one of the most popular airlines flying from Seattle to Salt Lake City, operating 28 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to Salt Lake City starts from $151 round-trip, up to an average price of $299. Our users have rated Alaska Airlines at 8.0/10.

  • Delta Flights From Seattle to Salt Lake City

    $116 is the best Delta flight deal from Seattle to Salt Lake City found on momondo over the last 72 hours. The average Delta ticket price found was closer to $263, however, with flight time and availability significantly affecting the price. Delta (7.9/10 from 7,956 user reviews) flies into Salt Lake City from Seattle 32 times in an average week so prices can vary.

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Park City
Logan
West Valley City
Heber City
Midvale
Layton
Lehi
West Jordan
Sandy
Midway
Evanston
Draper
Clearfield
South Jordan
Farmington
Bountiful
Alta
Brighton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Salt Lake City from Seattle.

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

momondo does allow users to show only those flights to Salt Lake City from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Salt Lake City.

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

Of course. momondo tracks the price of Seattle to Salt Lake City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Salt Lake City trip

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