$65 Find Cheap Flights from Salt Lake City to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Salt Lake City to Washington departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to Washington.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to Washington.
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Flight Deals

Cheap Flights from Salt Lake City to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattlenonstop$106
Spokane
Spokane1 stop$204
Pasco
Pasco1 stop$218
Bellingham
Bellingham1 stop$203
Pullman
Pullman1 stop$281
Walla Walla
Walla Walla1 stop$392
Wenatchee
Wenatchee1 stop$280
Seattle
Seattlenonstop$106
Spokane
Spokane1 stop$204
Pasco
Pasco1 stop$218
Bellingham
Bellingham1 stop$203
Pullman
Pullman1 stop$281
Walla Walla
Walla Walla1 stop$392
Wenatchee
Wenatchee1 stop$280

Book Cheap Salt Lake City to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Salt Lake City to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Salt Lake City to Washington

Fri, Apr 17 - Mon, Apr 20
Frontier Logo
3:30 pm - 4:55 pm
SLC
-
SEA
2h 25mnonstop
Frontier Logo
5:30 pm - 8:38 pm
SEA
-
SLC
2h 08mnonstop
$106Frontier
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
3:30 pm - 4:55 pm
SLC
-
SEA
2h 25mnonstop
Frontier Logo
5:30 pm - 8:38 pm
SEA
-
SLC
2h 08mnonstop
$107Frontier
Mon, Apr 6 - Mon, Apr 13
Frontier Logo
6:49 pm - 8:14 pm
SLC
-
SEA
2h 25mnonstop
Frontier Logo
9:34 pm - 11:59 am
SEA
-
SLC
13h 25m
1 stop
$113Frontier
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
3:30 pm - 4:55 pm
SLC
-
SEA
2h 25mnonstop
Frontier Logo
8:45 pm - 11:59 am
SEA
-
SLC
14h 14m
1 stop
$120Frontier
Wed, May 6 - Sat, May 9
Alaska Airlines Logo
3:22 pm - 4:28 pm
SLC
-
PDX
2h 06mnonstop
Alaska Airlines Logo
7:00 am - 10:01 am
PDX
-
SLC
2h 01mnonstop
$177Alaska Airlines
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
1:15 pm - 4:25 pm
SLC
-
PDX
4h 10m
1 stop
Southwest Logo
12:45 pm - 8:25 pm
PDX
-
SLC
6h 40m
2 stops
$178Southwest
Thu, May 7 - Sun, May 10
Southwest Logo
6:55 am - 11:00 am
SLC
-
PDX
5h 05m
1 stop
Southwest Logo
5:00 am - 1:20 pm
PDX
-
SLC
7h 20m
2 stops
$182Southwest
Tue, Apr 28 - Sun, May 3
Delta Logo
3:55 pm - 4:50 pm
SLC
-
PDX
1h 55mnonstop
Delta Logo
5:45 am - 8:38 am
PDX
-
SLC
1h 53mnonstop
$197Delta
Wed, Apr 15 - Sat, Apr 18
Alaska Airlines Logo
8:05 am - 3:34 pm
SLC
-
GEG
8h 29m
1 stop
Alaska Airlines Logo
5:00 am - 10:12 am
GEG
-
SLC
4h 12m
1 stop
$257Alaska Airlines
Thu, Apr 16 - Sun, Apr 19
Hawaiian Airlines Logo
6:00 am - 11:00 am
SLC
-
GEG
6h 00m
1 stop
Hawaiian Airlines Logo
5:00 am - 10:12 am
GEG
-
SLC
4h 12m
1 stop
$278Hawaiian Airlines
Booking Insights

KAYAK's insights & trends for Salt Lake City to Washington flights

Get data-powered insights and trends into flights from Salt Lake City to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Salt Lake City to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Salt Lake City found in the last 72 hours was to Seattle, at $101 round-trip. The most popular route is from Salt Lake City (SLC) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $101.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Salt Lake City to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $423 on average. Morning departures are around 49% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $671.

Can I save money by flying with a layover from Salt Lake City to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $337, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Salt Lake City to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Salt Lake City to Washington is February, when tickets cost $172 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $337 and $287 respectively.

What’s the cheapest day of the week to fly from Salt Lake City to Washington?

The average price of all round-trip flights from Salt Lake City to Washington clicked on KAYAK for each day over the last 12 months.

When flying from Salt Lake City to Washington, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Salt Lake City, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Salt Lake City to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Salt Lake City to Washington, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$65
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Salt Lake City to Seattle

Flights from Salt Lake City to Washington: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Salt Lake City to Washington 
Verified travelerFlew with Alaska Airlines
SLC
-
SEA
Feb 2025
if flying international, arrive three hours prior to departure
Verified travelerFlew with Alaska Airlines
SLC
-
SEA
Mar 2024
Research the details of the flight. Particularly, cost ofluggage, safety record, and seating per square foot. If you arrive safely, your fortunate. It was an excellent flight.

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Salt Lake City to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Salt Lake City to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Salt Lake City to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Salt Lake City to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Salt Lake City to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Salt Lake City to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Salt Lake City to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Salt Lake City to the following destinations at these prices or less: Portland $148 one-way - $197 round-trip; Seattle $181 one-way - $233 round-trip

Reviews of the top 5 airlines serving from Salt Lake City to Washington

 
See real verified KAYAK customer reviews for airlines flying from Salt Lake City to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Salt Lake City to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12080 reviews
7.8Comfort
8.5Crew
7.0Entertainment
8.1Boarding
7.0Food
Airline reviews

The seating is very small. I have restless legs but the people did everything they could to help me. Unfortunately I asked for a wheelchair between Charleston and Seattle but they didn’t have one for me! The rest of my trip was good.

10.0 ExcellentAnonymous, Mar 2026
CHS - SEA
Read more Alaska Airlines reviews

The seating is very small. I have restless legs but the people did everything they could to help me. Unfortunately I asked for a wheelchair between Charleston and Seattle but they didn’t have one for me! The rest of my trip was good.

Helpful, courteous, communitble staff...smooth sailing Loading, unloading.. Thank you

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

After landing in Seattle, 3 hours waiting to find parking space do to driving problems. Very uncomfortable.

Snacks for our toddler could have been better, front the standpoint of variety but that’s not any different from other airlines.

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

They cancelled the flight and provided no support to find another way home or how to get a refund. Links provided didn’t work and phone wait times were over eight hours. Battery on my phone couldn’t last long enough.

signage from the upper area to the tram down 2 escalator!

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

Flight was warm for first few hours and quite rough

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

I was in the airport when I'll check the status of my flight and it was canceled and without any reason. The worst of the worst ...

I never had an opportunity to experience them! They cancelled my flight TWICE!!!

Return flight was canceled. Needed to reschedule with another airline the next day. Cost an an additional $84. At another airport 45 miles further away

Spent seven hours in the airport with spirit pushing he flight time back two hours every two hours only to then have it canceled without explanation. The employees said, “They’ve been doing this for the last five days.” Would have been great if they told us to expect that when we arrived.

Seat do not reclined and tight space. Flight changed so many times hard to keep up.

Bad airline to travel with my flight was delayed for more than 3 hours they act like it’s normal

No WiFi, no outlets to charge phones, no complimentary beverages on a 6 hour flight

Length of flight was fine Delay of over 3 hours was very bad!! Flight down was delayed 1.5 hours

Delayed 11 hours with two being on our destinations tarmac, no compensation or refund and was told I would actually get charged a $200 cancellation fee if I decided to switch airlines for my return flight. For their inconvenience they gave a $10 meal voucher to split between two people in a airport.

Absolutely terrible, flight was cancelled and we missed our cruise. Will never fly Spirit again.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

Everything you need to know for your flight from Salt Lake City to Washington

Information on your arrival and departure airports