$149+ Cheap flights from Seattle to Salt Lake City (SEA - SLC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SLC
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Salt Lake City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Salt Lake City are usually found in March or December, booked 68 days in advance, depart on a Tuesday or Friday and return on a Friday
Cheap flight deals from Seattle to Salt Lake City
Cheapest
Best
Last-minute
One-way
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 September 28, 2026.
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 September 28, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
1 stop24h 34m
Mon 11/29:28 am -
1 stop26h 31m
Deal found 9/25![Frontier logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:27 pm -
1 stop6h 50m
Thu 10/298:23 pm -
1 stop14h 22m
Deal found 9/24![Frontier logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:09 pm -
1 stop24h 34m
Mon 11/98:23 pm -
1 stop15h 36m
Deal found 9/25![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:37 pm -
1 stop5h 57m
Wed 12/211:11 am -
1 stop5h 29m
Deal found 9/23![Frontier logo]()
$248
This Cheapflightsfares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
1 stop24h 34m
Wed 11/49:28 am -
1 stop25h 17m
Deal found 9/25![Frontier logo]()
$249
This Cheapflightsfares deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:16 pm -
1 stop14h 46m
Tue 10/274:16 pm -
1 stop23h 56m
Deal found 9/23![Frontier logo]()
$250
This Trip.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:47 pm -
Nonstop2h 08m
Wed 11/182:20 pm -
Nonstop2h 15m
Deal found 9/27![Alaska Airlines logo]()
$252
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:27 pm -
1 stop6h 52m
Thu 10/298:42 pm -
1 stop23h 12m
Deal found 9/24![Frontier logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop23h 02m
Tue 11/39:28 am -
1 stop26h 31m
Deal found 9/28![Frontier logo]()
$255
Best flights from Seattle to Salt Lake CityDiscover carefully curated flight deals from Seattle to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Seattle to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:30 am -
Nonstop2h 05m
Mon 10/268:40 pm -
Nonstop2h 25m
Deal found 9/24![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:40 am -
2 stops8h 50m
Wed 11/186:05 pm -
1 stop5h 15m
Deal found 9/27![Southwest logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:11 am -
Nonstop2h 13m
Sun 11/811:27 am -
Nonstop2h 18m
Deal found 9/28![Alaska Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:35 am -
2 stops8h 50m
Sat 10/3110:20 am -
2 stops8h 30m
Deal found 9/25![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 pm -
1 stop21h 24m
Sat 10/318:23 am -
1 stop5h 56m
Deal found 9/25![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:55 pm -
Nonstop2h 04m
Thu 11/1210:39 pm -
Nonstop2h 20m
Deal found 9/27![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:30 am -
1 stop6h 00m
Mon 10/266:07 pm -
1 stop19h 21m
Deal found 9/24![Alaska Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:35 am -
2 stops8h 50m
Wed 10/286:20 am -
2 stops8h 15m
Deal found 9/23![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
Nonstop2h 05m
Thu 10/295:40 pm -
Nonstop2h 22m
Deal found 9/23![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:30 am -
Nonstop2h 05m
Tue 10/278:40 pm -
Nonstop2h 25m
Deal found 9/23![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:11 am -
Nonstop2h 13m
Mon 11/97:06 pm -
1 stop26h 21m
Deal found 9/26![Alaska Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:40 am -
1 stop6h 50m
Mon 10/267:25 am -
2 stops8h 55m
Deal found 9/23![Southwest logo]()
$331
Last-minute flights from Seattle to Salt Lake CityDiscover last-minute flight deals from Seattle to Salt Lake City. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Salt Lake City. Data last updated September 28, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:27 pm -
1 stop6h 52m
Tue 10/204:16 pm -
1 stop23h 56m
Deal found 9/23![Frontier logo]()
$248
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:27 pm -
1 stop6h 52m
Thu 10/298:42 pm -
1 stop23h 12m
Deal found 9/24![Frontier logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:16 pm -
1 stop14h 46m
Tue 10/274:16 pm -
1 stop23h 56m
Deal found 9/23![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:16 pm -
1 stop21h 08m
Sat 10/318:00 am -
1 stop8h 12m
Deal found 9/24![Frontier logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop23h 02m
Tue 11/39:28 am -
1 stop26h 31m
Deal found 9/28![Frontier logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:54 am -
Nonstop2h 12m
Sat 10/313:02 pm -
Nonstop2h 15m
Deal found 9/27![Alaska Airlines logo]()
$257
This Cheapflightsfares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
1 stop24h 34m
Mon 11/29:28 am -
1 stop26h 31m
Deal found 9/25![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
2 stops18h 12m
Sat 10/318:00 am -
1 stop8h 12m
Deal found 9/24![Frontier logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:09 pm -
1 stop24h 34m
Wed 11/49:28 am -
1 stop25h 17m
Deal found 9/25![Frontier logo]()
$249
One-way flights from Seattle to Salt Lake CitySearch for one-way flight options from Seattle to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Seattle to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 pm -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Southwest logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:25 pm -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/142:07 pm -
2 stops22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$154
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:16 pm -
2 stops17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 pm -
2 stops18h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:59 pm -
Nonstop2h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Alaska Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:53 pm -
1 stop14h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:16 pm -
1 stop14h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:16 pm -
2 stops17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$167
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:25 am -
Nonstop2h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$169
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:13 pm -
2 stops20h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$171
Find flight deals from Seattle to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (Cheapflightsfares) |
One-way from | $149 (Southwest) |
Popular in | June |
Cheapest in | March |
Average price | $315 |
Good round-trip deal | $294 or less |
Good one-way deal | $225 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Seattle to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Tue 10/27
8:48 pm-11:51 pm
Nonstop2h 03m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Sat 10/24
4:59 pm-8:05 pm
Nonstop2h 06m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Thu 11/12
7:30 am-10:35 pm
2 stops14h 05m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Fri 11/13
7:30 am-10:35 pm
2 stops14h 05m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Sun 11/8
5:30 am-8:35 am
Nonstop2h 05m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Sun 10/11
8:40 am-1:38 pm
1 stop3h 58m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$179
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Thu 11/26
5:05 am-1:25 pm
1 stop7h 20m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$199
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Sun 10/25
5:30 am-8:35 am
Nonstop2h 05m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$199
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Sat 10/17
5:30 am-8:35 am
Nonstop2h 05m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$199
SeattleSalt Lake City
SEA Seattle/Tacoma Intl - SLC Salt Lake City
SEASLC
Seattle/Tacoma Intl
Thu 10/22
5:55 pm-9:04 pm
Nonstop2h 09m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$199
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Seattle to Salt Lake City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Salt Lake City in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Salt Lake City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-SLC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Salt Lake City
Prices
Airlines
How far ahead should I book a flight from Seattle to Salt Lake City?
To ensure you get the cheapest price possible for a flight from Seattle to Salt Lake City, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Salt Lake City?
Currently, March is the cheapest month in which you can book a flight from Seattle to Salt Lake City (average of $200). Flying from Seattle to Salt Lake City in June is currently the most expensive (average of $353). 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.
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 September 28, 2026.
It’s optimal to fly from Seattle to Salt Lake City in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Seattle to Salt Lake City?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Salt Lake City. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Seattle to Salt Lake City flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Seattle to Salt Lake City flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Salt Lake City trip
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Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated September 28, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andFrontier from Seattle to Salt Lake City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsLehi
Farmington
Midvale
West Valley City
Bountiful
Draper
Layton
Alta
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Top 3 airlines flying from Seattle to Salt Lake City
Discover the top 3 airlines that operate flights from Seattle to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$294 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$137 | Average$300 | FlexibilityNo cancel fee | On-timeN/A |