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$55+ Cheap flights from Washington to Utah

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SLC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Washington to Utah

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

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:25 pmSEA - SLC
Nonstop2h 13mFrontier
Mon 12/2910:25 pmSLC - SEA
1 stop12h 46mFrontier
Deal found 10/29$118
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:31 pmSEA - SLC
Nonstop2h 13mFrontier
Fri 12/2612:32 pmSLC - SEA
Nonstop2h 22mFrontier
Deal found 10/28$120
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:31 pmSEA - SLC
Nonstop2h 13mFrontier
Sat 12/2712:32 pmSLC - SEA
Nonstop2h 22mFrontier
Deal found 10/28$121
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:58 pmSEA - SLC
1 stop10h 03mFrontier
Sat 11/1511:43 amSLC - SEA
1 stop7h 49mFrontier
Deal found 10/29$122
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:40 pmSEA - SLC
1 stop18h 57mFrontier
Mon 12/81:23 pmSLC - SEA
Nonstop2h 22mFrontier
Deal found 10/30$123
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:01 pmSEA - SLC
1 stop10h 05mFrontier
Fri 12/57:20 amSLC - SEA
1 stop5h 33mFrontier
Deal found 10/30$124
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:25 pmSEA - SLC
Nonstop2h 13mFrontier
Fri 12/2612:32 pmSLC - SEA
Nonstop2h 22mFrontier
Deal found 10/29$125
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:58 pmSEA - SLC
1 stop17h 34mFrontier
Sun 11/169:15 pmSLC - SEA
1 stop12h 03mFrontier
Deal found 10/30$127
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:46 pmSEA - SLC
1 stop5h 47mFrontier
Sun 1/412:32 pmSLC - SEA
Nonstop2h 22mFrontier
Deal found 10/30$128
This Frontier deal was found by Cheapflights users on 10/27. 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.
Fri 11/142:22 pmSEA - SLC
1 stop8h 39mFrontier
Mon 11/1712:20 pmSLC - SEA
Nonstop2h 17mFrontier
Deal found 10/27$129
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:51 pmPDX - SLC
1 stop19h 36mFrontier
Wed 12/177:20 amSLC - PDX
1 stop29h 23mFrontier
Deal found 10/29$132
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:26 pmPDX - SLC
1 stop7h 35mFrontier
Mon 11/174:50 pmSLC - PDX
1 stop20h 06mFrontier
Deal found 10/30$134

Cheap flight deals from Washington to Utah

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

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$117
(Frontier)

One-way from

$55
(Frontier)

Popular in

July

Cheapest in

November

Average price

$216

Good round-trip deal

$178 or less

Good one-way deal

$135 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Salt Lake City flights.
Search Deals
From Washington to Utah
Search Deals
One-way flight from Washington to Utah
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Washington to Utah.
Search Deals
Price to beat on a one-way flight from Washington to Utah.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Utah 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 October 30, 2025.
Use the filters below to find and compare flights from Washington to Utah that are best for you.

Fly from

Washington

Fly to

Utah

Route

Depart

Return

Price

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 12/19

1:25 pm-4:38 pm

Nonstop2h 13m

Salt Lake City

Fri 12/26

12:32 pm-1:54 pm

Nonstop2h 22m

$133

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Fri 11/14

3:26 pm-12:01 am

1 stop7h 35m

Salt Lake City

Mon 11/17

4:50 pm-11:56 am

1 stop20h 06m

$134

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 2/24

5:45 am-8:51 am

Nonstop2h 06m

Salt Lake City

Sat 2/28

9:50 pm-11:16 pm

Nonstop2h 26m

$157

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Wed 1/21

5:30 am-8:33 am

Nonstop2h 03m

Salt Lake City

Sat 1/24

5:10 pm-6:29 pm

Nonstop2h 19m

$157

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Sun 12/21

1:25 pm-4:38 pm

Nonstop2h 13m

Salt Lake City

Mon 12/29

10:25 pm-10:11 am

1 stop12h 46m

$162

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Wed 1/28

2:45 pm-5:43 pm

Nonstop1h 58m

Salt Lake City

Sun 2/1

11:56 am-1:04 pm

Nonstop2h 08m

$167

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Fri 1/23

7:40 am-10:31 am

Nonstop1h 51m

Salt Lake City

Sat 1/24

8:20 am-9:45 am

Nonstop2h 25m

$167

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 1/6

1:38 pm-4:40 pm

Nonstop2h 02m

Salt Lake City

Sun 1/11

7:45 am-9:17 am

Nonstop2h 32m

$167

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 1/23

5:00 am-8:04 am

Nonstop2h 04m

Salt Lake City

Sat 1/24

3:28 pm-4:51 pm

Nonstop2h 23m

$167

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 12/18

7:10 am-10:16 am

Nonstop2h 06m

Salt Lake City

Mon 12/29

12:32 pm-1:54 pm

Nonstop2h 22m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Utah

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

What is the cheapest month to book a flight from State of Washington to Utah?

Currently, March is the cheapest month in which you can book a flight from State of Washington to Utah (average of $37). Flying from State of Washington to Utah in July is currently the most expensive (average of $142). 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 WA to UT?

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

It’s optimal to fly from State of Washington to Utah in the evening. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from State of Washington to Utah?

Use this chart to determine the cheapest time to fly round-trip from Washington to Utah. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Utah flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from State of Washington to Utah?

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Washington to Utah by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,123 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

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

  • How popular is this State of Washington to Utah flight route?

    Flights from Washington to Utah have been viewed 47 times in the past calendar month.

  • How long is the flight from State of Washington to Utah?

    Airlines like Frontier, Delta, and Alaska Airlines fly from State of Washington to Utah in about 1h 58m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 628 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from State of Washington to Utah one-way?

    The cheapest airlines for a one-way flight from State of Washington to Utah are Frontier ($60), Alaska Airlines ($88), and Southwest ($89).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Utah 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 State of Washington to Utah?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Utah (average of $37). Flying from State of Washington to Utah in July is currently the most expensive (average of $142). 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

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Alternative routes for Washington to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Utah

Discover the top 6 airlines that operate flights from Washington to Utah. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$157FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$97Average$339FlexibilityNo cancel feeOn-time85%
DeltaCheapest$134Average$407FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$145Average$365FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$216Average$347FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$238Average$398FlexibilityNo cancel feeOn-time69%

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