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$66+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$104
(Cheapflightsfares)

One-way from

$66
(Cheapflightsfares)

Popular in

July

Cheapest in

January

Average price

$197

Good round-trip deal

$292 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for Salt Lake City-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Seattle/Tacoma Intl flights.
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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. 19% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:14 pmSLC - SEA
1 stop4h 56mSpirit Airlines
Tue 5/136:00 amSEA - SLC
1 stop12h 19mSpirit Airlines
Deal found 3/24$104
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:06 pmSLC - SEA
Nonstop2h 20mFrontier
Tue 4/1510:25 amSEA - SLC
Nonstop2h 05mFrontier
Deal found 3/24$138
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:14 pmSLC - SEA
1 stop4h 56mMultiple Airlines
Tue 5/135:55 pmSEA - SLC
Nonstop1h 59mMultiple Airlines
Deal found 3/24$140
This Jettzy deal was found by Cheapflights users on 3/23. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:57 pmSLC - SEA
Nonstop2h 08mHawaiian Airlines
Wed 5/149:00 amSEA - SLC
Nonstop2h 02mHawaiian Airlines
Deal found 3/23$174
This Delta deal was found by Cheapflights users on 3/24. 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 4/236:55 amSLC - SEA
Nonstop2h 23mDelta
Sat 4/269:45 pmSEA - SLC
Nonstop2h 06mDelta
Deal found 3/24$177
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/231:55 pmSLC - SEA
1 stop7h 00mAlaska Airlines
Sat 4/268:13 amSEA - SLC
1 stop7h 05mAlaska Airlines
Deal found 3/24$216
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:50 pmSLC - SEA
2 stops7h 35mSouthwest
Mon 5/55:35 amSEA - SLC
1 stop6h 35mSouthwest
Deal found 3/24$222
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/238:23 amSLC - SEA
2 stops11h 14mUnited Airlines
Sat 4/268:50 amSEA - SLC
1 stop8h 07mUnited Airlines
Deal found 3/24$292
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:04 pmSGU - SEA
1 stop16h 43mAmerican Airlines
Tue 7/85:40 pmSEA - SGU
1 stop16h 21mAmerican Airlines
Deal found 3/24$360
This Delta deal was found by Cheapflights users on 3/25. 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 5/1411:27 amSGU - SEA
1 stop4h 18mDelta
Fri 5/165:30 amSEA - SGU
1 stop4h 14mDelta
Deal found 3/25$390
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/1011:30 amSGU - SEA
2 stops8h 07mUnited Airlines
Mon 4/146:15 amSEA - SGU
1 stop8h 49mUnited Airlines
Deal found 3/24$478
This Delta deal was found by Cheapflights users on 3/24. 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.
Tue 4/89:30 amCDC - SEA
2 stops6h 35mDelta
Sat 4/121:30 pmSEA - CDC
1 stop3h 55mDelta
Deal found 3/24$902

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 March 25, 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

Wed 5/7

8:14 pm-12:10 am

1 stop4h 56m

Seattle/Tacoma Intl

Tue 5/13

6:00 am-7:19 pm

1 stop12h 19m

$104

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 4/8

2:06 pm-3:26 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Tue 4/15

10:25 am-1:30 pm

Nonstop2h 05m

$138

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 5/7

8:14 pm-12:10 am

1 stop4h 56m

Seattle/Tacoma Intl

Tue 5/13

5:55 pm-8:54 pm

Nonstop1h 59m

$140

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 5/7

12:57 pm-2:05 pm

Nonstop2h 08m

Seattle/Tacoma Intl

Wed 5/14

9:00 am-12:02 pm

Nonstop2h 02m

$174

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 4/23

6:55 am-8:18 am

Nonstop2h 23m

Seattle/Tacoma Intl

Sat 4/26

9:45 pm-12:51 am

Nonstop2h 06m

$177

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 4/23

1:55 pm-7:55 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sat 4/26

8:13 am-4:18 pm

1 stop7h 05m

$216

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 5/2

4:50 pm-11:25 pm

2 stops7h 35m

Seattle/Tacoma Intl

Mon 5/5

5:35 am-1:10 pm

1 stop6h 35m

$222

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 4/23

8:23 am-6:37 pm

2 stops11h 14m

Seattle/Tacoma Intl

Sat 4/26

8:50 am-5:57 pm

1 stop8h 07m

$292

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Mon 6/30

7:04 pm-10:47 am

1 stop16h 43m

Seattle/Tacoma Intl

Tue 7/8

5:40 pm-11:01 am

1 stop16h 21m

$360

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Wed 5/14

11:27 am-2:45 pm

1 stop4h 18m

Seattle/Tacoma Intl

Fri 5/16

5:30 am-10:44 am

1 stop4h 14m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 24 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 July is currently the most expensive (average of $411). 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 March 25, 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 March 25, 2025.

The most flights from USUT to SEA are scheduled on a Tuesday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Utah to Seattle to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 164 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $66. Frontier flights start at $69 while deals on Alaska Airlines start at $98 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 China Eastern (98%), Korean Air (98%) and WestJet (95%).

  • What are the cheapest flights from Utah to Seattle?

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Salt Lake City - Seattle/Tacoma Intl) can be booked for $102 on average our data indicates $1,734 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 July is currently the most expensive (average of $411). 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 Utah?

Book flights to Utah if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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Alternative routes for Utah to Seattle

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Top 6 airlines flying from Utah to Seattle

Discover the top 6 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$131FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$84Average$142FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$118Average$309FlexibilityNo cancel feeOn-time85%
DeltaCheapest$124Average$431FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$169Average$285FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$441Average$662FlexibilityNo cancel feeOn-time71%
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