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$95+ Cheap flights from Utah to Seattle (SEA)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Utah to Seattle

Keep the following information in mind while searching for Utah to Seattle flight deals. Data was last updated July 30, 2025.

Round-trip from

$145
(FlightHub)

One-way from

$95
(Frontier)

Popular in

July

Cheapest in

March

Average price

$337

Good round-trip deal

$288 or less

Good one-way deal

$172 or less
From Utah to Seattle/Tacoma Intl
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One-way flight from Utah to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 23% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Utah to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Utah to Seattle/Tacoma Intl.
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Find flight deals from Utah to Seattle

Cheapest flights from Utah to Seattle
Explore the most affordable flight options available from Utah to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:30 pmSLC - SEA
Nonstop2h 15mFrontier
Sun 8/2410:29 amSEA - SLC
Nonstop2h 06mFrontier
Deal found 7/30$145
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:40 pmSLC - SEA
Nonstop2h 16mDelta
Sat 9/135:30 amSEA - SLC
Nonstop2h 06mDelta
Deal found 7/28$177
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:00 amSLC - SEA
Nonstop2h 16mAlaska Airlines
Tue 9/2311:50 amSEA - SLC
1 stop6h 21mAlaska Airlines
Deal found 7/29$181
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:29 pmSLC - SEA
Nonstop2h 16mHawaiian Airlines
Sat 9/135:20 amSEA - SLC
1 stop3h 41mHawaiian Airlines
Deal found 7/29$187
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:10 pmSGU - SEA
1 stop4h 28mDelta
Sat 9/65:30 amSEA - SGU
1 stop4h 11mDelta
Deal found 7/29$238
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:54 pmCDC - SEA
1 stop4h 26mDelta
Tue 8/265:30 amSEA - CDC
1 stop5h 45mDelta
Deal found 7/30$372
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:25 amSGU - SEA
1 stop11h 52mUnited Airlines
Tue 8/265:14 pmSEA - SGU
1 stop22h 07mUnited Airlines
Deal found 7/30$464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Utah to Seattle 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Utah to Seattle that are best for you.

Fly from

Utah

Fly to

Seattle

Route

Depart

Return

Price

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 8/22

2:30 pm-3:45 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Sun 8/24

10:29 am-1:35 pm

Nonstop2h 06m

$145

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 9/6

5:40 pm-6:56 pm

Nonstop2h 16m

Seattle/Tacoma Intl

Sat 9/13

5:30 am-8:36 am

Nonstop2h 06m

$177

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 9/23

7:00 am-8:16 am

Nonstop2h 16m

Seattle/Tacoma Intl

Tue 9/23

11:50 am-7:11 pm

1 stop6h 21m

$181

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 9/6

7:29 pm-8:45 pm

Nonstop2h 16m

Seattle/Tacoma Intl

Sat 9/13

5:20 am-10:01 am

1 stop3h 41m

$187

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Thu 9/4

1:10 pm-4:38 pm

1 stop4h 28m

Seattle/Tacoma Intl

Sat 9/6

5:30 am-10:41 am

1 stop4h 11m

$238

Cedar CitySeattle

CDC - SEA

CDCSEA

Cedar City

Wed 8/20

6:54 pm-10:20 pm

1 stop4h 26m

Seattle/Tacoma Intl

Tue 8/26

5:30 am-12:15 pm

1 stop5h 45m

$372

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Fri 9/5

7:30 am-9:08 pm

1 stop14h 38m

Seattle/Tacoma Intl

Sat 9/13

3:04 pm-10:58 am

1 stop18h 54m

$444

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

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Thu 8/28

2:30 pm-3:45 pm

Nonstop2h 15m

$95

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 10/28

12:15 pm-6:48 pm

1 stop7h 33m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 17 results
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Best time to book a flight from Utah to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Utah 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 Utah to Seattle

What is the cheapest month to book a flight from Utah to Seattle?

Currently, January is the cheapest month in which you can book a flight from Utah to Seattle (average of $238). Flying from Utah to Seattle in June is currently the most expensive (average of $389). 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 UT to SEA?

Find hourly flight availability from Utah to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Utah to Seattle as you normally would.

Weekly flight availability from Utah to Seattle

Explore weekly flight availability from Utah to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from USUT to SEA are scheduled on a Monday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

How much does it cost to fly round-trip from Utah to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Utah to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Utah to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Utah?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Utah to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How popular is this Utah to Seattle flight route?

    Flights from Utah to Seattle/Tacoma Intl have been viewed 192 times in the past calendar month.

  • What are the cheapest airlines to fly from Utah to Seattle one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $95. Alaska Airlines flights start at $98 while deals on Delta start at $109 one-way.

  • What are the most popular routes from Utah to Seattle?

    The most popular flight routes from Utah to Seattle are Salt Lake City - Seattle/Tacoma Intl, Saint George - Seattle/Tacoma Intl and Cedar City - Seattle/Tacoma Intl.

  • What are the most reliable airlines from Utah to Seattle?

    The top 3 most reliable airlines when flying from Utah to Seattle are Singapore Airlines (100%), Korean Air (92%) and LATAM Airlines (86%).

  • What are the cheapest flights from Utah to Seattle?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Salt Lake City - Seattle/Tacoma Intl) can be booked for $147 on average our data indicates $2,970 when flying from Utah to Seattle.

  • Can I find deals for flights from Utah to Seattle that include hotel bookings?

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

  • How can I find direct flights from Utah to Seattle?

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

  • Can I find deals for business class flights from Utah to Seattle?

    Yes. Cheapflights offers flight deals from Utah to Seattle 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 Utah to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Utah to Seattle (average of $238). Flying from Utah to Seattle in June is currently the most expensive (average of $389). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Utah to Seattle

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Top 7 airlines flying from Utah to Seattle

Discover the top 7 airlines that operate flights from Utah to Seattle. 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$151FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$129FlexibilityNo cancel feeOn-time65%
DeltaCheapest$109Average$419FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$115Average$312FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$169Average$296FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$196Average$376FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$216Average$567FlexibilityNo cancel feeOn-time71%

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