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Cheap flights from Salt Lake City to Seattle from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Seattle departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Frontier Logo
2:24 pm - 3:45 pmSLC-SEA
2h 21mnonstop
Frontier Logo
10:29 am - 1:35 pmSEA-SLC
2h 06mnonstop
$109Frontier
Find Deal
Fri, Aug 15 - Sun, Aug 24
Frontier Logo
2:24 pm - 3:52 pmSLC-SEA
2h 28mnonstop
Frontier Logo
4:54 pm - 8:00 pmSEA-SLC
2h 06mnonstop
$114Frontier
Find Deal
Mon, Jul 21 - Fri, Jul 25
Frontier Logo
9:39 am - 10:52 amSLC-SEA
2h 13mnonstop
Frontier Logo
4:36 pm - 7:45 pmSEA-SLC
2h 09mnonstop
$117Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 14
Frontier Logo
2:30 pm - 3:45 pmSLC-SEA
2h 15mnonstop
Frontier Logo
10:29 am - 1:35 pmSEA-SLC
2h 06mnonstop
$121Frontier
Find Deal
Thu, Aug 21 - Sun, Aug 24
Frontier Logo
2:24 pm - 3:45 pmSLC-SEA
2h 21mnonstop
Frontier Logo
10:29 am - 1:35 pmSEA-SLC
2h 06mnonstop
$122Frontier
Find Deal
Mon, Aug 18 - Fri, Aug 22
Frontier Logo
2:30 pm - 3:45 pmSLC-SEA
2h 15mnonstop
Frontier Logo
4:36 pm - 7:45 pmSEA-SLC
2h 09mnonstop
$124Frontier
Find Deal
Sun, Aug 31 - Mon, Sep 8
Hawaiian Airlines Logo
11:13 am - 12:29 pmSLC-SEA
2h 16mnonstop
Hawaiian Airlines Logo
7:14 am - 10:19 amSEA-SLC
2h 05mnonstop
$161Hawaiian Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Southwest Logo
5:25 pm - 9:30 pmSLC-SEA
5h 05m1 stop
Southwest Logo
9:00 am - 6:40 pmSEA-SLC
8h 40m1 stop
$162Southwest
Find Deal
Sat, Sep 27 - Mon, Sep 29
Southwest Logo
5:20 pm - 11:35 pmSLC-SEA
7h 15m1 stop
Southwest Logo
1:40 pm - 10:10 pmSEA-SLC
7h 30m1 stop
$169Southwest
Find Deal
Mon, Aug 18 - Wed, Aug 20
Alaska Airlines Logo
1:57 pm - 3:10 pmSLC-SEA
2h 13mnonstop
Alaska Airlines Logo
8:05 pm - 11:14 pmSEA-SLC
2h 09mnonstop
$177Alaska Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 27

Frontier flights from Salt Lake City to Seattle

Our best Frontier deals on Salt Lake City to Seattle flight tickets
Frontier
Aug 15
SLC2:24 pmSalt Lake City
2h 21m
SEA3:45 pmSeattle/Tacoma Intl
Aug 24
SEA10:29 amSeattle/Tacoma Intl
2h 06m
SLC1:35 pmSalt Lake City
Frontier
Jul 21
SLC2:24 pmSalt Lake City
2h 28m
SEA3:52 pmSeattle/Tacoma Intl
Jul 25
SEA4:54 pmSeattle/Tacoma Intl
2h 06m
SLC8:00 pmSalt Lake City
Frontier
Sep 5
SLC9:39 amSalt Lake City
2h 13m
SEA10:52 amSeattle/Tacoma Intl
Sep 14
SEA4:36 pmSeattle/Tacoma Intl
2h 09m
SLC7:45 pmSalt Lake City

Southwest flights from Salt Lake City to Seattle

Our best Southwest deals on Salt Lake City to Seattle flight tickets
Southwest
Sep 27
SLC5:25 pmSalt Lake City
5h 05m
1 stop
SEA9:30 pmSeattle/Tacoma Intl
Sep 29
SEA9:00 amSeattle/Tacoma Intl
8h 40m
1 stop
SLC6:40 pmSalt Lake City
Southwest
Aug 18
SLC5:20 pmSalt Lake City
7h 15m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
Aug 20
SEA1:40 pmSeattle/Tacoma Intl
7h 30m
1 stop
SLC10:10 pmSalt Lake City
Southwest
Aug 18
SLC11:15 amSalt Lake City
6h 45m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Aug 19
SEA4:10 pmSeattle/Tacoma Intl
5h 00m
1 stop
SLC10:10 pmSalt Lake City

See travel insights to Seattle from

How to get the cheapest flight ticket from Salt Lake City to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Salt Lake City to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $158. If you don’t want to visit Seattle in March, then you should wait until January to fly from Salt Lake City, when ticket prices are also cheap, with an average price of $177.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Salt Lake City is on a Friday. momondo users have found tickets for Friday departures for as low as $514. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Salt Lake City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $703.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Salt Lake City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $412 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $788. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Salt Lake City to Seattle/Tacoma Intl flight route?

Fly from Salt Lake City to Seattle/Tacoma Intl for the best Salt Lake City - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $233 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Salt Lake City for as low as $199 on momondo.

What cabin class options are available on Salt Lake City to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Salt Lake City to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Salt Lake City to Seattle flights?

You could potentially save up to 7% on your flight if you consider stops on a Salt Lake City to Seattle flight.

How have Salt Lake City to Seattle flight prices changed over time?

As of July 2025, prices for Salt Lake City to Seattle flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Salt Lake City to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Salt Lake City to Seattle (SLC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Seattle

Best Price Found

$62

Fastest flight time

2h 13m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Salt Lake City in the past 72 hours is $62. The best round-trip flight deal from Salt Lake City to Seattle found on momondo in the last 72 hours is $109.
The fastest flight from Salt Lake City to Seattle takes 2h 13m
Direct flights go from Salt Lake City to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Salt Lake City to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 700.5 mi away from Salt Lake City. By plane, this route typically takes 2h 13m.

  • When did momondo last update prices for flights from Salt Lake City Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Salt Lake City Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Salt Lake City Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Salt Lake City Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Salt Lake City Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Salt Lake City to Seattle?

  • What is the most popular airline from Salt Lake City to Seattle?


Best airlines flying from Salt Lake City to Seattle

Compare and see reviews for airlines that fly from Salt Lake City to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
5.9
3,268 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,060 reviews
Search Spirit Airlines flights
DeltaPriceFrom $109Free CancellationRating
8.0
7,958 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,556 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $169Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,843 reviews
Search United Airlines flights
  • Delta Flights From Salt Lake City to Seattle

    Delta flies from Salt Lake City to Seattle around 37 times per week, with 7,954 momondo users rating the airline 8.0/10. The cheapest Delta deal from Salt Lake City to Seattle in the last 72 hours was $109 (round-trip), much lower than the average airfare cost of $253 for Delta flights on this route.

  • Alaska Airlines Flights From Salt Lake City to Seattle

    The best Alaska Airlines deal for Salt Lake City to Seattle flight tickets found on momondo in the last 72 hours was $169, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at $294 round-trip. Alaska Airlines operates 18 flights out of Salt Lake City into Seattle in an average week, so prices vary by time and availability. 10,000 Alaska Airlines reviews by users on momondo have scored the airline at 8.0/10.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Federal Way
Kent
Lynnwood
Puyallup
Marysville
Tukwila
Kirkland
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Salt Lake City to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Salt Lake City to Seattle with flexible booking policies on momondo?

Flights from Salt Lake City to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Salt Lake City to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Salt Lake City.

I’m not ready to book a flight from Salt Lake City to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Salt Lake City and alert you when they change.


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1 adult
Mon 7/14
Mon 7/21

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