How many flights depart from Utah to Seattle on average per day?

As of July 2025, there are 41 flights per day flying from Utah to Seattle. The most common time of day flights depart is 3:00PM, with 42% of flights taking off in the afternoon.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Utah you fly out of and what airport in Seattle you fly into. For example, flying from Salt Lake City to Seattle takes 2h 12m on average. On the other hand, flying from Saint George to Seattle takes 4h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Utah to Seattle on average per week?

287 flights are operational weekly from Utah to Seattle as of July 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

What is the cheapest airline that flies from Utah to Seattle/Tacoma Intl?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Utah to Seattle/Tacoma Intl

What airlines fly to Seattle?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to Seattle from Utah according to our data. Alaska Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Utah to Seattle/Tacoma Intl Airport?

Prices for flights from Utah to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Utah to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Utah to Seattle/Tacoma Intl Airport is 7 as of July 2025.

How old do you have to be to fly from Utah to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Utah to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$36 Cheap Flights from Utah to Seattle in 2025

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Find the cheapest flights from Utah to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:30 pm - 3:45 pmSLC-SEA

2h 15mnonstop

10:29 am - 1:35 pmSEA-SLC

2h 06mnonstop

$112Frontier

Find Deal

Thu, Aug 21 - Sun, Aug 24

11:37 am - 12:50 pmSLC-SEA

2h 13mnonstop

4:36 pm - 7:45 pmSEA-SLC

2h 09mnonstop

$121Frontier

Find Deal

Fri, Sep 5 - Mon, Sep 8

2:30 pm - 3:45 pmSLC-SEA

2h 15mnonstop

10:29 am - 1:35 pmSEA-SLC

2h 06mnonstop

$122Frontier

Find Deal

Thu, Aug 21 - Sun, Aug 24

11:12 am - 12:25 pmSLC-SEA

2h 13mnonstop

4:40 pm - 7:49 pmSEA-SLC

2h 09mnonstop

$124Frontier

Find Deal

Sun, Sep 21 - Fri, Sep 26

8:59 pm - 10:14 pmSLC-SEA

2h 15mnonstop

5:30 am - 8:36 amSEA-SLC

2h 06mnonstop

$177Delta

Find Deal

Sat, Sep 6 - Sat, Sep 13

7:29 pm - 8:45 pmSLC-SEA

2h 16mnonstop

11:20 am - 2:35 pmSEA-SLC

2h 15mnonstop

$187Alaska Airlines

Find Deal

Sat, Aug 30 - Thu, Sep 4

9:15 am - 10:37 amSLC-SEA

2h 22mnonstop

8:05 pm - 11:14 pmSEA-SLC

2h 09mnonstop

$194Hawaiian Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

1:10 pm - 7:00 pmSGU-SEA

6h 50m1 stop

5:30 am - 10:41 amSEA-SGU

4h 11m1 stop

$238Delta

Find Deal

Thu, Sep 4 - Sun, Sep 7

11:25 am - 10:17 pmSGU-SEA

11h 52m1 stop

5:14 pm - 4:21 pmSEA-SGU

22h 07m1 stop

$464United Airlines

Find Deal

Wed, Aug 20 - Tue, Aug 26

11:25 am - 10:17 pmSGU-SEA

11h 52m1 stop

7:34 pm - 4:21 pmSEA-SGU

19h 47m2 stops

$470United Airlines

Find Deal

Wed, Aug 20 - Tue, Aug 26

Frontier flights from Utah to Seattle

Our best Frontier deals on Utah to Seattle flight tickets

Frontier

Aug 21

SLC2:30 pmSalt Lake City

2h 15m

SEA3:45 pmSeattle/Tacoma Intl

Aug 24

SEA10:29 amSeattle/Tacoma Intl

2h 06m

SLC1:35 pmSalt Lake City

$112

Find similar

Frontier

Sep 5

SLC11:37 amSalt Lake City

2h 13m

SEA12:50 pmSeattle/Tacoma Intl

Sep 8

SEA4:36 pmSeattle/Tacoma Intl

2h 09m

SLC7:45 pmSalt Lake City

$121

Find similar

Frontier

Aug 21

SLC2:30 pmSalt Lake City

2h 15m

SEA3:45 pmSeattle/Tacoma Intl

Aug 24

SEA10:29 amSeattle/Tacoma Intl

2h 06m

SLC1:35 pmSalt Lake City

$122

Find similar

United Airlines flights from Utah to Seattle

Our best United Airlines deals on Utah to Seattle flight tickets

United Airlines

Aug 20

SGU11:25 amSaint George

11h 52m

1 stop

SEA10:17 pmSeattle/Tacoma Intl

Aug 26

SEA5:14 pmSeattle/Tacoma Intl

22h 07m

1 stop

SGU4:21 pmSaint George

$464

Find similar

United Airlines

Aug 20

SGU11:25 amSaint George

11h 52m

1 stop

SEA10:17 pmSeattle/Tacoma Intl

Aug 26

SEA7:34 pmSeattle/Tacoma Intl

19h 47m

2 stops

SGU4:21 pmSaint George

$470

Find similar

United Airlines

Aug 20

SGU11:25 amSaint George

21h 54m

2 stops

SEA8:19 amSeattle/Tacoma Intl

Aug 26

SEA7:34 pmSeattle/Tacoma Intl

19h 47m

2 stops

SGU4:21 pmSaint George

$475

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Thu 8/21

2:30 pm-3:45 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Sun 8/24

10:29 am-1:35 pm

Nonstop2h 06m

$112

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 9/5

11:37 am-12:50 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Mon 9/8

4:36 pm-7:45 pm

Nonstop2h 09m

$121

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Thu 8/21

2:30 pm-3:45 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Sun 8/24

10:29 am-1:35 pm

Nonstop2h 06m

$122

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sun 9/21

11:12 am-12:25 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Fri 9/26

4:40 pm-7:49 pm

Nonstop2h 09m

$124

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 9/6

8:59 pm-10:14 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Sat 9/13

5:30 am-8:36 am

Nonstop2h 06m

$177

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 8/30

7:29 pm-8:45 pm

Nonstop2h 16m

Seattle/Tacoma Intl

Thu 9/4

11:20 am-2:35 pm

Nonstop2h 15m

$187

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Thu 8/21

9:15 am-10:37 am

Nonstop2h 22m

Seattle/Tacoma Intl

Mon 8/25

8:05 pm-11:14 pm

Nonstop2h 09m

$194

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Thu 9/4

1:10 pm-7:00 pm

1 stop6h 50m

Seattle/Tacoma Intl

Sun 9/7

5:30 am-10:41 am

1 stop4h 11m

$238

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Wed 8/20

11:25 am-10:17 pm

1 stop11h 52m

Seattle/Tacoma Intl

Tue 8/26

5:14 pm-4:21 pm

1 stop22h 07m

$464

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Wed 8/20

11:25 am-10:17 pm

1 stop11h 52m

Seattle/Tacoma Intl

Tue 8/26

7:34 pm-4:21 pm

2 stops19h 47m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Utah to Seattle

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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Utah to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $158. If you don’t want to visit Seattle in March, then you should wait until January to fly from Utah, when ticket prices are also cheap, with an average price of $177.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Utah is on a Thursday. momondo users have found tickets for Thursday departures for as low as $517. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Utah because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $708.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Utah in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $416 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $799. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Utah to Seattle/Tacoma Intl flight route?

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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Utah for as low as $188 on momondo.

What cabin class options are available on Utah to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Utah to Seattle/Tacoma Intl 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 Utah to Seattle flights?

You could potentially save up to 4% on your flight if you consider stops on a Utah to Seattle flight.

Cheap Utah to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Utah to Seattle

Best Price Found	$36
Fastest flight time	2h 13m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Utah in the past 72 hours is $36. The best round-trip flight deal from Utah to Seattle found on momondo in the last 72 hours is $112.

The fastest flight from Utah to Seattle takes 2h 13m

Direct flights go from Utah to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Utah to Seattle/Tacoma Intl Airport?
Prices for flights from Utah to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Utah to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Utah to Seattle/Tacoma Intl Airport is 7 as of July 2025.
How old do you have to be to fly from Utah to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Utah to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Utah to Seattle?
Based on momondo bookings for flights between Utah and Seattle, the leading plane model is Boeing 737-900 Passenger/BBJ3 (winglets), making up 12.99% of the total bookings. Other popular models include Boeing 737-900 with 12.29%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.43%, and Embraer 175 with 10.91%.

Best airlines flying from Utah to Seattle

Compare and see reviews for airlines that fly from Utah to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $38	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $78	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
Delta	PriceFrom $109	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $115	Free Cancellation	Rating 7.8 2,611 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $169	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Kent

Federal Way

Puyallup

Lynnwood

Marysville

Tukwila

Kirkland

Lakewood

Fife

Centralia

Cle Elum

Shoreline

Westport

Redmond

Why use momondo?

Why should I use momondo to find a flight deal from Utah to Seattle?

It is quick and easy to find Utah to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Utah to Seattle with flexible booking policies on momondo?

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

How can momondo help me find flights from Utah to Seattle?

momondo helps you find the best flight between Utah and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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