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$49+ Cheap flights from Salt Lake City to Seattle (SLC - 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Salt Lake City to Seattle/Tacoma Intl are usually found in January or October, booked 18 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Salt Lake City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Round-trip from

$87
(Cheapflightsfares)

One-way from

$49
(Alaska Airlines)
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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High demand for flights, 19% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Salt Lake City to Seattle/Tacoma Intl
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One-way flight from Salt Lake City to Seattle/Tacoma Intl
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Find flight deals from Salt Lake City to Seattle

Cheapest flights from Salt Lake City to Seattle
Explore the most affordable flight options available from Salt Lake City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Sun 12/156:15 amSLC - SEA
1 stop6h 14mFrontier
Tue 12/175:37 pmSEA - SLC
Nonstop2h 08mFrontier
Deal found 11/19$87
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/133:30 pmSLC - SEA
Nonstop2h 12mAlaska Airlines
Sun 1/58:55 pmSEA - SLC
Nonstop1h 54mAlaska Airlines
Deal found 11/19$97
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/141:28 pmSLC - SEA
1 stop7h 58mMultiple Airlines
Sun 12/159:57 amSEA - SLC
Nonstop2h 08mMultiple Airlines
Deal found 11/19$137
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/159:20 pmSLC - SEA
1 stop15h 35mSpirit Airlines
Tue 12/174:00 pmSEA - SLC
1 stop26h 57mSpirit Airlines
Deal found 11/19$150
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1010:45 pmSLC - SEA
Nonstop2h 38mDelta
Wed 12/115:30 amSEA - SLC
Nonstop2h 12mDelta
Deal found 11/19$157
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:33 pmSLC - SEA
1 stop6h 44mUnited Airlines
Wed 3/57:15 amSEA - SLC
1 stop6h 40mUnited Airlines
Deal found 11/18$291

Find flights from Salt Lake City to Seattle within your budget

Customize your flight search to find flights from Salt Lake City 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sun 12/15

6:15 am-11:29 am

1 stop6h 14m

Seattle/Tacoma Intl

Tue 12/17

5:37 pm-8:45 pm

Nonstop2h 08m

$87

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 1/24

8:40 pm-10:00 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Mon 1/27

8:00 pm-10:59 pm

Nonstop1h 59m

$97

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 2/11

12:04 pm-12:14 am

1 stop13h 10m

Seattle/Tacoma Intl

Sat 2/15

10:30 am-1:37 pm

Nonstop2h 07m

$107

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sun 12/15

9:20 pm-11:55 am

1 stop15h 35m

Seattle/Tacoma Intl

Tue 12/17

4:00 pm-7:57 pm

1 stop26h 57m

$150

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 1/8

5:18 pm-6:44 pm

Nonstop2h 26m

Seattle/Tacoma Intl

Mon 1/13

9:37 pm-12:47 am

Nonstop2h 10m

$187

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 12/10

1:00 pm-2:25 pm

Nonstop2h 25m

$49

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 12/24

3:19 pm-4:51 pm

Nonstop2h 32m

$51

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 12/18

6:30 am-1:11 pm

1 stop7h 41m

$65

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 12/18

6:05 am-7:45 am

Nonstop2h 40m

$79

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sun 12/22

6:17 pm-11:50 pm

1 stop6h 33m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
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Compare providers for flights from Salt Lake City to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Salt Lake City to Seattle

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

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

How far ahead should I book a flight from Salt Lake City to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Seattle. Price data was last updated on November 15, 2024.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Salt Lake City to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Salt Lake City to Seattle?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Seattle (average of $238). Flying from Salt Lake City 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 SLC to SEA?

Find hourly flight availability from Salt Lake City 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 November 20, 2024.

A simple way to save on the total cost of your ticket is to fly from Salt Lake City to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Salt Lake City to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Seattle. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Salt Lake City to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Salt Lake City to Seattle

Explore weekly flight availability from Salt Lake City 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 November 20, 2024.

The most flights from SLC to SEA are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 November 20, 2024.
Read reviews from past customers who have flown Frontier, Alaska Airlines and Spirit Airlines from Salt Lake City to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,174 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airports do I use to fly from Salt Lake City to Seattle?

    If you book a flight from Salt Lake City to Seattle, you will be flying from Salt Lake City to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Salt Lake City (SLC) take 2h 15m for a nonstop flight. There are 21 flights from Salt Lake City to Seattle per day from 6 airlines.

  • How popular is this Salt Lake City to Seattle flight route?

    Within the past month, 247 users have taken a look at flights from Salt Lake City to Seattle/Tacoma Intl.

  • What are the cheapest airlines flying from Salt Lake City to Seattle round-trip?

    Currently priced at $87, Frontier will fly you from Salt Lake City to Seattle and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Spirit Airlines - these airlines can fly you to your destination from $97 and $150, respectively. You may be able to fly from Salt Lake City to Seattle for 65% less than the average price by searching for these airlines.

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

    $49 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $51 and $65, respectively.

  • What are the most reliable airlines from Salt Lake City to Seattle?

    The top 3 most reliable airlines when flying from Salt Lake City to Seattle are LATAM Airlines (100%), ITA Airways (100%) and Singapore Airlines (100%).

  • What are the cheapest flights from Salt Lake City to Seattle?

    On average you can expect to pay $717 for a flight from Salt Lake City to Seattle. The cheapest flight overall is $48 while the most popular route, (Salt Lake City - Seattle/Tacoma Intl) is currently priced at $93.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Seattle (average of $238). Flying from Salt Lake City 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Salt Lake City to Seattle

Discover the top 5 airlines that operate flights from Salt Lake City 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$148FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$76Average$146FlexibilityNo cancel feeOn-time65%
DeltaCheapest$137Average$276FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$166Average$283FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$419Average$624FlexibilityNo cancel feeOn-time69%
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