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101 € Cheap Flights from Salt Lake City to Seattle

Compare Salt Lake City to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Salt Lake City to Seattle

Looking for a cheap last-minute deal or the best return flight from Salt Lake City Airport to Seattle? If you want to travel next month, return fares start from 108 €. Find the lowest prices on one-way and return tickets right here.
Seattle.101 € per passenger.Departing Tue, 29 Sep, returning Tue, 13 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Tue, 29 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 13 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 101 €, select.
Seattle.101 € per passenger.Departing Tue, 25 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Tue, 25 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 2 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 101 €, select.
Seattle.103 € per passenger.Departing Thu, 1 Oct, returning Sat, 3 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Thu, 1 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sat, 3 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 103 €, select.
Seattle.105 € per passenger.Departing Fri, 21 Aug, returning Mon, 26 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Fri, 21 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 26 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 105 €, select.
Seattle.106 € per passenger.Departing Thu, 10 Sep, returning Sun, 13 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Thu, 10 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sun, 13 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 106 €, select.
Seattle.108 € per passenger.Departing Wed, 12 Aug, returning Wed, 26 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Wed, 12 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Salt Lake City.Price includes taxes and charges.From 108 €, select.
Seattle.137 € per passenger.Departing Wed, 4 Nov, returning Tue, 10 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Salt Lake City on Wed, 4 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 10 Nov, arriving in Salt Lake City.Price includes taxes and charges.From 137 €, select.
Seattle.137 € per passenger.Departing Sat, 19 Sep, returning Tue, 22 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Sat, 19 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 22 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 137 €, select.
Seattle.146 € per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Wed, 21 Oct, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 27 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 146 €, select.
Seattle.146 € per passenger.Departing Wed, 4 Nov, returning Tue, 10 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Wed, 4 Nov, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 10 Nov, arriving in Salt Lake City.Price includes taxes and charges.From 146 €, select.
Seattle.160 € per passenger.Departing Wed, 29 Jul, returning Sat, 22 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Wed, 29 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sat, 22 Aug, arriving in Salt Lake City.Price includes taxes and charges.From 160 €, select.
Seattle.207 € per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Sat, 29 Aug, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 2 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 207 €, select.
Seattle.207 € per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Wed, 28 Oct, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 4 Nov, arriving in Salt Lake City.Price includes taxes and charges.From 207 €, select.
Seattle.207 € per passenger.Departing Wed, 30 Sep, returning Tue, 13 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Wed, 30 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 13 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 207 €, select.
Seattle.207 € per passenger.Departing Wed, 19 Aug, returning Wed, 26 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Wed, 19 Aug, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Salt Lake City.Price includes taxes and charges.From 207 €, select.
Seattle.238 € per passenger.Departing Tue, 17 Nov, returning Tue, 8 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Tue, 17 Nov, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 8 Dec, arriving in Salt Lake City.Price includes taxes and charges.From 238 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Salt Lake City to Seattle flights are currently cheapest in October.
Jul
from 309 €
Aug
from 108 €
Sep
from 106 €
Oct
from 103 €
Nov
from 137 €
Dec
from 245 €
Jan
from 268 €
Feb
Find prices
Mar
from 268 €
Apr
from 268 €
May
from 268 €
Jun
from 285 €

Direct flights from Salt Lake City to Seattle

Alternative Salt Lake City to Seattle routes

Looking for the cheapest, fastest or easiest route from Salt Lake City to Seattle? You could fly into the following airports instead.

Seattle Lake Union SPB

2km from central Seattle
Closest
from 1.361 €
Search flights

Seattle Boeing Fld

11km from central Seattle
from 469 €
Search flights

Seattle / Tacoma International

20km from central Seattle
Cheapest
from 101 €
Search flights

Paine Field

33km from central Seattle
from 204 €
Search flights

Salt Lake City to Seattle: Flight information

The things to know before you go.
Cheapest flight found101 €
Cheapest month to flyAugust
Average flight time2 hrs, 21 mins
Most popular airlineAlaska Airlines
Average flights per week306

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

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Salt Lake City to Seattle is 101 €. 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.
2 hours and 21 minutes is the average flight time from Salt Lake City to Seattle.
Alaska Airlines, Aeromexico and Qatar Airways fly direct from Salt Lake City to Seattle.
As of July 2026, there are 306 flights per week flying from Salt Lake City to Seattle.
The cheapest month to fly from Salt Lake City to Seattle is usually August.
If you're flying from Salt Lake City Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from 101 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Salt Lake City Airport to Seattle on Tuesday, 25 August 2026.
Yes – the average flight time is 2 hours and 21 minutes.
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 Seattle 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.

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

In July, the average temperature is usually around 17°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Seattle.

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

  • Approximately 2 hours 5 minutes is how long you'll be travelling on a direct flight from Salt Lake City International Airport to Seattle.

  • Seattle is one hour behind Salt Lake City, where Salt Lake City International Airport is located. Seattle runs on the UTC-8 timezone.

  • Salt Lake City International Airport (SLC) to Seattle-Tacoma International Airport (SEA) is the most popular route, with 80 flights a week to pick from. If you have things to finalize before heading off, the last flight from SLC to SEA is with Delta Air Lines at 22:50. Opt for the first departure with Alaska Airlines at 06:28 if you want to fly out earlier.

  • For a relaxed start to your SLC to Seattle flight, allow plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • Be prepared for longer queues during popular months like March. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you plenty of time for security and boarding.

  • Direct Salt Lake City International Airport to Seattle tickets are available for booking. Seattle-Tacoma International Airport (SEA) is where you'll be landing.

  • You can choose from various airlines offering direct flights from Salt Lake City International Airport to Seattle, such as:

  • Located around 8 kilometres from the centre of Salt Lake City, SLC can be reached in about 10 minutes by car. Travelling on public transport will take roughly 20 minutes.

  • Want a leisurely start to your journey? Stay near SLC. Whether you're catching an early flight from Salt Lake City International Airport to Seattle or want to avoid feeling rushed, these hotels put convenience first:

  • 85% of flights departing from Salt Lake City International Airport land at their destination on time. Given its strong on-time performance, you're unlikely to be delayed when jetting out of SLC.

  • SLC's address is 776 North Terminal Drive.

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

  • 49 € is currently the best price for a one-way Salt Lake City International Airport to Seattle flight. A return plane ticket starts at 101 €. These fares may change based on demand and availability.

  • To find cheap flights from SLC to Seattle, book early. Airlines usually offer lower fares when tickets are first released.

  • If you can be flexible with your travel plans, take advantage of the 'Whole month' tool. It'll find the lowest price across every month when looking for a Salt Lake City International Airport to Seattle ticket.

  • You don't need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an extra saving on cheap flights from SLC to Seattle.

  • Choose your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Salt Lake City International Airport to Seattle by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to the centre of Seattle takes about 25 minutes to reach by car. The centre is roughly 23 kilometres away.

  • It typically takes 35 minutes if you're using public transport.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from Salt Lake City International Airport to Seattle. Book one of these accommodation options near SEA instead:

  • Lock in the best rate by reserving your ride from Seattle-Tacoma International Airport about one week before your flight from SLC to Seattle.

Seattle Paine Field International Airport (PAE)

  • Seattle Paine Field International Airport (PAE) is roughly 40 kilometres from the centre of Seattle. Once you've disembarked your flight from Salt Lake City International Airport to Seattle, it'll take you around 40 minutes to get to the heart of the city in a ride-share or taxi.

  • You can expect the journey to take about 1 hour 30 minutes on public transport.

  • Following your SLC to Seattle flight, settle in at a hotel near PAE. These are some great options that'll help you slip into relaxation mode:

  • Generally, the earlier you book, the more you save and the better your options. Lock in your ride from PAE once your travel dates are set.

King County International Airport (BFI)

  • Make your way to the city centre after your flight from Salt Lake City International Airport to Seattle has landed. Central Seattle is around 11 kilometres from King County International Airport (BFI) and takes roughly 20 minutes to reach by car.

  • The journey takes around 35 minutes by public transport.

  • Stay at a hotel close to BFI and go from the runway to resting in a snap. Whether you're coming in on a late SLC to Seattle flight or just want to keep your travel plans simple, these stays put comfort right within reach:

  • If you'd like a particular make or model, booking early gives you a better shot at getting exactly what you want. Book your ride from BFI at least a couple of weeks ahead of your flight from Salt Lake City International Airport to Seattle.

Best time to go to Seattle

  • December is the quietest month for flights from Salt Lake City International Airport to Seattle, while July is the most popular. Work out the best time to go to Seattle based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Book a Salt Lake City International Airport to Seattle plane ticket with a departure in August if you're eager to experience the city during its warmest month. You can expect temperatures to range from 12ºC (54ºF) to 28ºC (82ºF).

  • February sees average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for a cheap ticket from SLC to Seattle around that time if you'd rather travel in cooler conditions.

More about Seattle

  • When it comes to searching for somewhere to rest your head, you'll find the best stays in Seattle right here. Explore these options as soon as you've locked in your flight from Salt Lake City International Airport to Seattle:

  • Pike Place Market and Space Needle are just the start of the leading attractions to add to your Seattle must-do list. Keep the momentum going by heading to Seattle Skyline.

Explore more of the United States

  • Seattle has its own special appeal, but there are so many other corners of the United States you should also see. About 241 kilometres south of Seattle, a visit to Portland will keep your itinerary packed. Start with leading attractions like Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • Around 370 kilometres east of Seattle, Spokane is another favourite stop in the United States. No visit is complete without checking out Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Plan the rest of your trip from Salt Lake City to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.