Cheap Flights from Seattle to Salt Lake City

Compare Seattle to Salt Lake City flight deals

Find the cheapest month or even day of the year to fly to Salt Lake City

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Flight deals from Seattle to Salt Lake City

Looking for a cheap last-minute deal or the best return flight from Seattle to Salt Lake City Airport? If you want to travel next month, return fares start from $420. Find the lowest prices on one-way and return tickets right here.

Salt Lake City.$374 per passenger.Departing Wed, 26 Aug, returning Sat, 29 Aug.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Salt Lake City.Inbound direct flight with Alaska Airlines departs from Salt Lake City on Sat, 29 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $374, select.

Salt Lake City.$385 per passenger.Departing Tue, 20 Oct, returning Tue, 27 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 20 Oct, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Tue, 27 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $385, select.

Salt Lake City.$385 per passenger.Departing Wed, 26 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Wed, 2 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $385, select.

Salt Lake City.$385 per passenger.Departing Wed, 30 Sep, returning Tue, 6 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 30 Sep, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Tue, 6 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $385, select.

Salt Lake City.$385 per passenger.Departing Tue, 15 Sep, returning Sat, 19 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Sat, 19 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $385, select.

Salt Lake City.$387 per passenger.Departing Sat, 7 Nov, returning Sat, 14 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 7 Nov, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Sat, 14 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $387, select.

Salt Lake City.$419 per passenger.Departing Fri, 23 Oct, returning Thu, 5 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 23 Oct, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Thu, 5 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $419, select.

Salt Lake City.$420 per passenger.Departing Thu, 23 Jul, returning Thu, 13 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 23 Jul, arriving in Salt Lake City.Inbound indirect flight with Frontier Airlines, departs from Salt Lake City on Thu, 13 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $420, select.

Salt Lake City.$420 per passenger.Departing Tue, 23 Jun, returning Tue, 30 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 23 Jun, arriving in Salt Lake City.Inbound indirect flight with Frontier Airlines, departs from Salt Lake City on Tue, 30 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $420, select.

Salt Lake City.$420 per passenger.Departing Thu, 16 Jul, returning Mon, 20 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 16 Jul, arriving in Salt Lake City.Inbound indirect flight with Frontier Airlines, departs from Salt Lake City on Mon, 20 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $420, select.

Salt Lake City.$421 per passenger.Departing Thu, 25 Jun, returning Mon, 6 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 25 Jun, arriving in Salt Lake City.Inbound indirect flight with Frontier Airlines, departs from Salt Lake City on Mon, 6 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $421, select.

Salt Lake City.$520 per passenger.Departing Thu, 23 Jul, returning Thu, 13 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 23 Jul, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Thu, 13 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $520, select.

Salt Lake City.$520 per passenger.Departing Tue, 30 Jun, returning Tue, 7 Jul.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 30 Jun, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Tue, 7 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $520, select.

Salt Lake City.$520 per passenger.Departing Thu, 4 Feb, returning Tue, 9 Feb.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 4 Feb, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Tue, 9 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $520, select.

Salt Lake City.$520 per passenger.Departing Fri, 1 Jan, returning Fri, 8 Jan.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Fri, 1 Jan, arriving in Salt Lake City.Inbound direct flight with Alaska Airlines departs from Salt Lake City on Fri, 8 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $520, select.

Salt Lake City.$520 per passenger.Departing Sat, 27 Jun, returning Tue, 30 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 27 Jun, arriving in Salt Lake City.Inbound direct flight with Delta departs from Salt Lake City on Tue, 30 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $520, select.

Find the cheapest month to fly from Seattle to Salt Lake City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Salt Lake City flights are currently cheapest in August.

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Direct flights from Seattle to Salt Lake City

Seattle to Salt Lake City: Alternative routes

Compare routes from Seattle to Salt Lake City below. You may find an airport to fly into that's cheaper, faster, or easier than Salt Lake City.

Seattle to Salt Lake City: Flight information

The things to know before you go.

Cheapest flight found	$374
Cheapest month to fly	August
Average flight time	2 hrs, 2 mins
Most popular airline	Qatar Airways
Average flights per week	387

Finding cheap flights from Seattle to Salt Lake City: Frequently asked questions

How much are return flights from Seattle to Salt Lake City?

The best price we found for a return flight from Seattle to Salt Lake City is $374. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Seattle to Salt Lake City?

2 hours and 1 minute is the average flight time from Seattle to Salt Lake City.

Which airlines fly direct from Seattle to Salt Lake City?

Qatar Airways, Alaska Airlines and Delta fly direct from Seattle to Salt Lake City.

How many flights are there a week from Seattle to Salt Lake City?

As of June 2026, there are 387 flights per week flying from Seattle to Salt Lake City.

When is the cheapest time to fly from Seattle to Salt Lake City?

The cheapest month to fly from Seattle to Salt Lake City is usually August.

Which upcoming date is cheapest to fly from Seattle to Salt Lake City Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Salt Lake City Airport on Wednesday, 26 August 2026.

Can I get a direct flight from Seattle to Salt Lake City Airport?

Yes – the average flight time is 2 hours and 1 minute.

How can I find the best flight deal to Salt Lake City?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Salt Lake City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Salt Lake City?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Salt Lake City is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Seattle to Salt Lake City with?

The cheapest airline that flies to Salt Lake City is Alaska Airlines .

Travelling from Seattle to Salt Lake City International Airport (SLC): What you need to know

Seattle's main airport is Seattle-Tacoma International Airport (SEA). Explore your options for leaving from this base when searching for your flights from Seattle to Salt Lake City International Airport (SLC).
Take off on a direct Seattle to Salt Lake City International Airport flight and you'll be in the air for an average of 2 hours 5 minutes.
Salt Lake City is one hour ahead of Seattle. Salt Lake City International Airport is located in Salt Lake City, which is in the UTC-7 timezone.
Seattle-Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC) is the most popular route. There are 80 direct weekly flights to choose from. If you have plans before you fly, hop on the last flight with Delta Air Lines at 9:45pm. Go for the first SEA to SLC departure operated by Delta Air Lines at 5:30am if you're aiming for an earlier start.
Your flight from Seattle to SLC won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Popular months like July or holiday times such as spring break and Christmas will mean longer queues at check-in and security. Be on the safe side and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a smart idea.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

You can hop on a direct flight from Seattle to Salt Lake City International Airport (SLC) out of Seattle-Tacoma International Airport (SEA).
At SEA, there's a good selection of carriers that offer direct flights from Seattle to Salt Lake City International Airport, including:
The majority of passengers choose to book seats with Delta between SEA and SLC.
Among carriers on this route, Delta is the most consistent for on-time landings.
Located around 23 kilometres from central Seattle, SEA can be reached in about 25 minutes by car (depending on traffic). The journey by public transport will take roughly 35 minutes.
In search of a comfortable hotel near Seattle-Tacoma International Airport? If you're catching an early flight from Seattle to Salt Lake City International Airport, these accommodation options will have you sleeping moments from your check-in counter:
Seattle-Tacoma International Airport has an excellent on-time record, so flight disruptions are less likely. Departures from SEA arrive on schedule 80% of the time.

Seattle Paine Field International Airport (PAE)

You can get to PAE from the centre of Seattle in approximately 40 minutes by car, depending on traffic. The ride on public transport will take roughly 1 hour 30 minutes to travel the 40 kilometres or so.
Start your holiday sooner with an additional night away from home. Before catching your Seattle to SLC flight, stay in one of these hotels close to Seattle Paine Field International Airport:
Seattle Paine Field International Airport has a track record for punctuality. 80% of flights leaving here land when expected.

About Salt Lake City International Airport (SLC)

Have a late flight from Seattle to Salt Lake City International Airport? Don't let it steal your sleep. Stay at one of these hotels near SLC and turn out the lights sooner:
To get the best deal, reserve your vehicle around four weeks in advance of your Seattle to Salt Lake City International Airport flight.
You'll find SLC at 776 North Terminal Drive.

Getting from Salt Lake City International Airport (SLC) to central Salt Lake City

Salt Lake City International Airport is around 11 kilometres from central Salt Lake City. It takes around 10 minutes or so to get to the city by car.
Travelling by public transport takes around 20 minutes.

How to find the cheapest flights from Seattle to Salt Lake City International Airport (SLC)

At the moment, $203 is the best price we've found for a one-way ticket from Seattle to Salt Lake City International Airport. The cheapest price for a return flight is $374. Keep in mind fares may change due to availability at the time of booking.
Book one month before you want to travel. Pricing trends show that this is the ideal window for finding cheap flights from Seattle to SLC.
Plan your trip for June. That's the best month for landing the biggest deals on Seattle to Salt Lake City International Airport tickets. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across each month.
You don't need to search every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as a better deal comes up on plane tickets from Seattle to SLC.
Tailor your trip using filters. Select your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Seattle to Salt Lake City International Airport.

The best time to fly from Seattle to Salt Lake City International Airport (SLC)

March is the busiest month for flights from Seattle to Salt Lake City International Airport (SLC). Visit Salt Lake City in December for a more laid-back experience.
Lock in a Seattle to SLC plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Salt Lake City to range from 15ºC to 36ºC.
If you like cooler conditions, look for a cheap ticket from Seattle to Salt Lake City International Airport in January when temperatures are between -11ºC and 5ºC.

More about Salt Lake City

Start your Salt Lake City trip right by choosing the perfect place to stay. Once you've booked your flight from Seattle to Salt Lake City International Airport, check out our selection of hotels including:
Every great adventure has to include some sightseeing. Salt Lake Utah Temple, Temple Square and Salt Lake City Tabernacle are must-do's during your Salt Lake City adventure.

Explore more of the United States

Pocatello is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Salt Lake City. Around 241 kilometres away to the north, well-known attractions include Bannock County Historical Museum, Pocatello Zoo and Satterfield Bike Trails.
Logan is another sought-after destination in the United States and is around 105 kilometres north of Salt Lake City. No journey is complete without experiencing Museum of Anthropology, Bridger Bike Park and White Pine Lake.