Question 1

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

Accepted Answer

Flights from Seattle/Tacoma Intl to Salt Lake City have been viewed 117 times in the past calendar month.

Question 2

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

Accepted Answer

Flying on Frontier is currently your cheapest option to Salt Lake City, with prices starting at C$ 234. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at C$ 242 and C$ 249, respectively. Frontier is currently priced 29% below the average price you’ll pay for this route.

Question 3

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

Accepted Answer

For one-way options, check prices for Southwest. According to our data, you can fly for as low as C$ 122. Users have also found prices from C$ 148 and C$ 149 on Hawaiian Airlines and Delta, respectively.

Question 4

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

Accepted Answer

The price you pay for your flight from Seattle to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 5

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

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from Seattle to Salt Lake City (average of C$ 475). Flying from Seattle to Salt Lake City in December is currently the most expensive (average of C$ 587). 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.

Question 6

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

Accepted Answer

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

Question 7

Weekly flight availability from Seattle to Salt Lake City

Accepted Answer

The most flights from SEA to SLC are scheduled on a Monday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Salt Lake City ranges from 15.0 - 51.0 mm per month. April is typically the wettest month, when rainfall can reach 51.0 mm. July is typically the driest time to visit Salt Lake City when rainfall is around 15.0 mm.

Question 9

E

Accepted Answer

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 10

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

Accepted Answer

The cheapest flight price from Seattle to Salt Lake City is C$ 229. On average you can expect to pay C$ 1,341. The most popular route, (Seattle/Tacoma Intl - Salt Lake City), can usually be booked for C$ 242.

Question 11

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

Accepted Answer

Consider Horizon Air (100%), Air France (94%) or Virgin Atlantic (90%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Salt Lake City.

Question 12

What are the most popular airlines that fly from Seattle to Salt Lake City?

Accepted Answer

Before booking your flight from Seattle to Salt Lake City check out the most popular airlines for this route: Alaska Airlines, Delta or Frontier.

Question 13

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

Accepted Answer

Flights from Seattle to Salt Lake City are generally found to be more expensive on Sunday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Salt Lake City.

Question 14

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

Accepted Answer

Travellers have found it’s best to book a flight 21 days in advance to save up to 68% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Salt Lake City 1-2 weeks in advance for as low as C$ 315, or C$ 483 for flights within the next 24 hours.

Question 15

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

Accepted Answer

The best pricing can be found in the month of March. Prices to Salt Lake City from Seattle average C$ 333. You can even find prices in March for less than C$ 333, as users have found deals to Salt Lake City from as low as C$ 51. The month of July appears to be one of the more expensive times to travel to Salt Lake City from Seattle. Flying in the targeted month can save you up to 29%.

Question 16

What is the cheapest time of day to fly from SEA to SLC?

Accepted Answer

It’s typically best to fly out from Seattle to Salt Lake City in the afternoon. Doing so could potentially save you 73% on the flight price compared to flying at noon, which is usually more expensive.

Question 17

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

Accepted Answer

Booking a flight from Seattle/Tacoma Intl (SEA) to Salt Lake City (SLC) is your only option if you wish to fly from Seattle to Salt Lake City. On a typical day, there are 43 flights from Seattle/Tacoma Intl to Salt Lake City, all of which are around 2h 00m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Seattle/Tacoma Intl to Salt Lake City.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Yes. Cheapflights offers flight deals from Seattle 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.

Question 21

How does Cheapflights help users find flights from Seattle to Salt Lake City?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Salt Lake City from Seattle today with Cheapflights!

Question 22

Why should you use Cheapflights to find cheap flight tickets from Seattle to Salt Lake City?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Salt Lake City for you. Better yet — we are completely free to use.

Question 23

Can Cheapflights find flights from Seattle to Salt Lake City with no change fees?

Accepted Answer

Need flexible booking options for your flight to Salt Lake City from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from Seattle to Salt Lake City become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Seattle to Salt Lake City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	C$ 234
One-way from	C$ 122
Popular in	July
Cheapest in	March
Average price	C$ 423
Good round-trip deal	C$ 1,084 or less

Airline	Cheapest	Average	Flexibility	On-time
Frontier	CheapestC$ 93	AverageC$ 184	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Delta	CheapestC$ 120	AverageC$ 265	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	CheapestC$ 133	AverageC$ 309	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Cheap flights from Seattle to Salt Lake City from C$ 122

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Salt Lake City are usually found in March or November, booked 20 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Seattle to Salt Lake City

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Find flight deals from Seattle to Salt Lake City

Cheapest flights from Seattle to Salt Lake CityExplore the most affordable flight options available from Seattle to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Explore the most affordable flight options available from Seattle to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

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Use the filters below to find and compare flights from Seattle to Salt Lake City that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Salt Lake City

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Salt Lake City. Price data was last updated on 27 June 2025.

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

What is the cheapest time of day to fly from SEA to SLC?

Find hourly flight availability from Seattle 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 30 June 2025.

Weekly flight availability from Seattle to Salt Lake City

Explore weekly flight availability from Seattle 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 30 June 2025.

Reviews of airlines servicing Salt Lake City

Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Seattle to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 airports do I use to fly from Seattle to Salt Lake City?

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

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

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

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

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

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

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

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

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

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Complete your trip to Salt Lake City by adding a car rental and/or hotel reservation to your travel itinerary.

Top 3 airlines flying from Seattle to Salt Lake City

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How does Cheapflights help users find flights from Seattle to Salt Lake City?

Why should you use Cheapflights to find cheap flight tickets from Seattle to Salt Lake City?

Can Cheapflights find flights from Seattle to Salt Lake City with no change fees?

Can Cheapflights notify me if prices for flights from Seattle to Salt Lake City become cheaper?

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Cheapest flights from Seattle to Salt Lake City
Explore the most affordable flight options available from Seattle to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.