Washington

$70+ Cheap flights from Utah to Washington

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
May 27 — Jun 31
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Cheap flight deals from Utah to Washington

Cheapest flights from Utah to Washington
Explore the most affordable flight options available from Utah to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/139:27 am
SLC
-
SEA
Nonstop2h 27m
Alaska Airlines
Mon 5/187:50 pm
SEA
-
SLC
Nonstop2h 07m
Alaska Airlines
Deal found 4/22$137
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/118:30 pm
SLC
-
SEA
1 stop14h 19m
Frontier
Tue 5/1911:06 am
SEA
-
SLC
2 stops23h 43m
Frontier
Deal found 4/22$148
This CheapOair deal was found by Cheapflights users on 4/22. 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.
Fri 5/158:30 pm
SLC
-
SEA
1 stop14h 19m
Frontier
Sat 5/237:50 pm
SEA
-
SLC
1 stop10h 48m
Frontier
Deal found 4/22$151
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/1210:15 am
SLC
-
SEA
1 stop9h 20m
Frontier
Mon 5/1811:37 am
SEA
-
SLC
1 stop20h 53m
Frontier
Deal found 4/22$155
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:25 pm
SLC
-
SEA
1 stop5h 15m
Southwest
Tue 6/235:40 am
SEA
-
SLC
1 stop6h 00m
Southwest
Deal found 4/23$157
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:54 pm
SLC
-
SEA
1 stop12h 12m
Frontier
Wed 6/37:50 pm
SEA
-
SLC
1 stop10h 48m
Frontier
Deal found 4/25$158
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/1210:15 am
SLC
-
SEA
1 stop9h 20m
Frontier
Tue 5/1911:06 am
SEA
-
SLC
1 stop24h 41m
Frontier
Deal found 4/22$160
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:54 pm
SLC
-
SEA
1 stop12h 12m
Frontier
Wed 6/108:12 pm
SEA
-
SLC
1 stop12h 23m
Frontier
Deal found 4/27$163
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:54 pm
SLC
-
SEA
1 stop12h 12m
Frontier
Sat 6/67:50 pm
SEA
-
SLC
1 stop10h 48m
Frontier
Deal found 4/23$164
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/208:30 pm
SLC
-
SEA
1 stop14h 36m
Frontier
Fri 5/298:20 pm
SEA
-
SLC
1 stop12h 10m
Frontier
Deal found 4/26$166
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sat 5/167:55 pm
SLC
-
SEA
Nonstop2h 25m
Alaska Airlines
Mon 5/187:05 am
SEA
-
SLC
Nonstop2h 10m
Alaska Airlines
Deal found 4/22$167
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:15 am
SLC
-
SEA
1 stop9h 20m
Frontier
Tue 6/93:33 pm
SEA
-
SLC
1 stop7h 11m
Frontier
Deal found 4/27$168

Find flight deals from Utah to Washington

Keep the following information in mind while searching for Utah to Washington flight deals. Data was last updated April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Kiwi.com)

One-way from

$70
(Expedia)

Popular in

July

Cheapest in

February

Average price

$197

Good round-trip deal

$301 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Salt Lake City-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Salt Lake City-Seattle/Tacoma Intl flights.
From Utah to Washington
One-way flight from Utah to Washington
Highest demand for flights based on searches. 23% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Utah to Washington.
Price to beat on a one-way flight from Utah to Washington.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Utah to Washington 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 April 27, 2026.
Use the filters below to find and compare flights from Utah to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 6/10

8:46 pm-10:12 pm

Nonstop2h 26m

Seattle/Tacoma Intl

Sat 6/13

8:48 am-11:55 am

Nonstop2h 07m

$137

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 5/19

11:40 am-1:00 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 5/27

10:50 am-2:00 pm

Nonstop2h 10m

$197
Quickest round-trip

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Fri 5/15

3:08 pm-4:00 pm

Nonstop1h 52m

Portland

Sat 5/16

5:45 am-8:40 am

Nonstop1h 55m

$207

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 6/5

3:25 pm-4:42 pm

Nonstop2h 17m

Seattle/Tacoma Intl

Sat 6/6

5:30 am-8:36 am

Nonstop2h 06m

$207

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Fri 5/15

10:50 pm-11:44 pm

Nonstop1h 54m

Portland

Sun 5/17

5:45 am-8:40 am

Nonstop1h 55m

$217

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Thu 6/25

9:25 pm-1:40 am

1 stop5h 15m

Seattle/Tacoma Intl

Mon 6/29

5:00 am-10:40 am

1 stop4h 40m

$237

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 6/3

8:41 pm-10:01 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 6/10

1:30 pm-4:40 pm

Nonstop2h 10m

$247

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 6/9

10:45 pm-11:59 pm

Nonstop2h 14m

Seattle/Tacoma Intl

Tue 6/16

7:49 pm-10:56 pm

Nonstop2h 07m

$247

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Thu 5/28

7:44 pm-8:45 pm

Nonstop2h 01m

Portland

Mon 6/1

5:40 pm-8:44 pm

Nonstop2h 04m

$252

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Fri 5/22

8:00 am-8:52 am

Nonstop1h 52m

Portland

Mon 5/25

5:45 am-8:40 am

Nonstop1h 55m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Utah to Washington

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

How far ahead should I book a flight from Utah to State of Washington?

The best time to book flights from Utah to State of Washington is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Utah to State of Washington (average of $28). Flying from Utah to State of Washington in August is currently the most expensive (average of $701). 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 WA?

Find hourly flight availability from Utah to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2026.

It’s optimal to fly from Utah to State of Washington at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Utah to Washington. Price data was last updated on April 25, 2026.

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

Weekly flight availability from Utah to State of Washington

Explore weekly flight availability from Utah to Washington. 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 April 27, 2026.

The most flights from USUT to USWA are scheduled on a Monday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 on average).

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

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 27, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Utah to Washington have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Utah to Washington. 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 Utah to State of Washington flight route?

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

    Delta, Alaska Airlines, and Southwest can get you from Utah to State of Washington in just under 2h 20m. Your travel time can differ by up to 6h. Utah and State of Washington are separated by a distance of 687 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $43 on Frontier. Other airlines that offer cheap prices include Delta from $78 and Alaska Airlines from $88 one-way.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Utah to State of Washington (average of $28). Flying from Utah to State of Washington in August is currently the most expensive (average of $701). 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 Utah to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Utah to Washington

Discover the top 6 airlines that operate flights from Utah to Washington. 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$182FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$133FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$97Average$326FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$98Average$264FlexibilityNo cancel feeOn-time85%
DeltaCheapest$137Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$368Average$558FlexibilityNo cancel feeOn-time71%

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