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$56+ Cheap flights from Washington to Salt Lake City (SLC)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SLC
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Salt Lake City

Keep the following information in mind while searching for Washington to Salt Lake City flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$66
(CheapOair)

One-way from

$56
(Frontier)

Popular in

June

Cheapest in

November

Average price

$228

Good round-trip deal

$188 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Salt Lake City flights.
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From Washington to Salt Lake City
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One-way flight from Washington to Salt Lake City
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Highest demand for flights based on searches. 9% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Washington to Salt Lake City.
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Price to beat on a one-way flight from Washington to Salt Lake City.
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Find flight deals from Washington to Salt Lake City

Cheapest flights from Washington to Salt Lake City
Explore the most affordable flight options available from Washington to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/20. 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 3/118:59 pmSEA - SLC
1 stop11h 24mFrontier
Tue 3/189:30 amSLC - SEA
Nonstop2h 18mFrontier
Deal found 2/20$69
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/215:30 amSEA - SLC
Nonstop2h 05mDelta
Sun 3/238:00 amSLC - SEA
Nonstop2h 25mDelta
Deal found 2/20$97
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/2010:20 amSEA - SLC
Nonstop2h 07mMultiple Airlines
Wed 3/262:23 pmSLC - SEA
1 stop5h 46mMultiple Airlines
Deal found 2/19$103
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 5/1910:00 amPDX - SLC
Nonstop1h 53mFrontier
Thu 5/224:06 pmSLC - PDX
Nonstop1h 54mFrontier
Deal found 2/19$131
This Delta deal was found by Cheapflights users on 2/20. 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 3/195:40 amPDX - SLC
Nonstop1h 56mDelta
Fri 3/2110:45 pmSLC - PDX
Nonstop1h 59mDelta
Deal found 2/20$137
This Expedia deal was found by Cheapflights users on 2/19. 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.
Tue 4/86:00 pmPDX - SLC
Nonstop1h 53mMultiple Airlines
Thu 4/102:36 pmSLC - PDX
1 stop4h 29mMultiple Airlines
Deal found 2/19$146
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/173:00 pmPDX - SLC
1 stop3h 45mAlaska Airlines
Thu 3/208:20 amSLC - PDX
Nonstop2h 12mAlaska Airlines
Deal found 2/19$147
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 3/251:47 pmSEA - SLC
1 stop6h 43mAlaska Airlines
Wed 4/29:24 amSLC - SEA
Nonstop2h 14mAlaska Airlines
Deal found 2/20$147
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:01 pmPDX - SLC
1 stop17h 28mSpirit Airlines
Sun 4/272:36 pmSLC - PDX
1 stop19h 44mSpirit Airlines
Deal found 2/18$150
This Southwest deal was found by Cheapflights users on 2/20. 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 3/207:00 amSEA - SLC
1 stop7h 55mSouthwest
Mon 3/248:30 pmSLC - SEA
1 stop5h 00mSouthwest
Deal found 2/20$151
This Southwest deal was found by Cheapflights users on 2/20. 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.
Mon 3/172:20 pmPDX - SLC
1 stop8h 00mSouthwest
Wed 3/1912:00 pmSLC - PDX
1 stop6h 00mSouthwest
Deal found 2/20$156
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 4/78:04 pmSEA - SLC
1 stop16h 14mSpirit Airlines
Wed 4/93:36 pmSLC - SEA
1 stop5h 25mSpirit Airlines
Deal found 2/19$172

Find flights from Washington to Salt Lake City within your budget

Customize your flight search to find flights from Washington to Salt Lake City 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 February 20, 2025.

Fly from

Washington

Fly to

Salt Lake City

Route

Depart

Return

Price

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 3/11

8:59 pm-9:23 am

1 stop11h 24m

Salt Lake City

Tue 3/18

9:30 am-10:48 am

Nonstop2h 18m

$69

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Fri 3/21

5:30 am-8:35 am

Nonstop2h 05m

Salt Lake City

Sun 3/23

8:00 am-9:25 am

Nonstop2h 25m

$97

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Thu 3/20

10:20 am-1:27 pm

Nonstop2h 07m

Salt Lake City

Wed 3/26

2:23 pm-7:09 pm

1 stop5h 46m

$103

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Mon 5/19

10:00 am-12:53 pm

Nonstop1h 53m

Salt Lake City

Thu 5/22

4:06 pm-5:00 pm

Nonstop1h 54m

$131

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Wed 3/19

5:40 am-8:36 am

Nonstop1h 56m

Salt Lake City

Fri 3/21

10:45 pm-11:44 pm

Nonstop1h 59m

$137

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Mon 4/14

9:06 pm-1:29 pm

1 stop15h 23m

Salt Lake City

Fri 4/18

2:36 pm-8:01 pm

1 stop6h 25m

$146

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Tue 4/8

6:00 pm-8:53 pm

Nonstop1h 53m

Salt Lake City

Thu 4/10

2:36 pm-6:05 pm

1 stop4h 29m

$146

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Mon 3/17

3:00 pm-7:45 pm

1 stop3h 45m

Salt Lake City

Thu 3/20

8:20 am-9:32 am

Nonstop2h 12m

$147

SeattleSalt Lake City

SEA - SLC

SEASLC

Seattle/Tacoma Intl

Tue 3/25

1:47 pm-9:30 pm

1 stop6h 43m

Salt Lake City

Wed 4/2

9:24 am-10:38 am

Nonstop2h 14m

$147

PortlandSalt Lake City

PDX - SLC

PDXSLC

Portland

Wed 4/23

7:01 pm-1:29 pm

1 stop17h 28m

Salt Lake City

Sun 4/27

2:36 pm-9:20 am

1 stop19h 44m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City 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.

Travel insights for flights from Washington to Salt Lake City

Get recent, data-driven insights about flights from Washington to Salt Lake City including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Salt Lake City?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Salt Lake City (average of $277). Flying from State of Washington to Salt Lake City in March is currently the most expensive (average of $417). 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 SLC?

Find hourly flight availability from Washington to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from State of Washington to Salt Lake City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Salt Lake City

Explore weekly flight availability from Washington to Salt Lake City. 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 February 20, 2025.

The most flights from USWA to SLC are scheduled on a Thursday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Salt Lake City ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Salt Lake City when rainfall is around 0.6 in.

Temperature in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Salt Lake City, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated February 20, 2025.
To help decide which airline to fly from Washington to Salt Lake City, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Washington to Salt Lake City. 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 Salt Lake City from Washington?

    Salt Lake City (SLC), located 5.7 mi from the city center, is the airport you fly into when you book flights from Washington to Salt Lake City.

  • How popular is this State of Washington to Salt Lake City flight route?

    This flight path from Washington to Salt Lake City was viewed by 64 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    One-way options have recently been found by users for as low as $56 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $61 and Southwest from $76 one-way.

  • What are the most popular routes from State of Washington to Salt Lake City?

    The most popular route from State of Washington to Salt Lake City is Seattle/Tacoma Intl - Salt Lake City. You may also consider Portland - Salt Lake City or Spokane - Salt Lake City.

  • What are the most reliable airlines from State of Washington to Salt Lake City?

    The top 3 most reliable airlines when flying from State of Washington to Salt Lake City are Horizon Air (100%), ITA Airways (100%) and SkyWest Airlines (97%).

  • What are the cheapest flights from State of Washington to Salt Lake City?

    The cheapest flight price from State of Washington to Salt Lake City is $49. On average you can expect to pay $675. The most popular route, (Seattle/Tacoma Intl - Salt Lake City), can usually be booked for $79.

  • Can I find deals for flights from Washington to Salt Lake City that include hotel bookings?

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

  • How can I find direct flights from Washington to Salt Lake City?

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

  • Can I find deals for business class flights from Washington to Salt Lake City?

    Yes. Cheapflights offers flight deals from Washington to Salt Lake City 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 Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Salt Lake City (average of $277). Flying from State of Washington to Salt Lake City in March is currently the most expensive (average of $417). 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 Washington?

Book flights to Washington if you plan to visit one of these locations
Draper
Midvale
West Valley City
Layton
Sandy
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Alternative routes for Washington to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Salt Lake City

Discover the top 4 airlines that operate flights from Washington to Salt Lake City. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$152FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$110Average$188FlexibilityNo cancel feeOn-time65%
DeltaCheapest$138Average$387FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$146Average$379FlexibilityNo cancel feeOn-time75%
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