$27+ Cheap flights from Seattle to Salt Lake City (SEA - SLC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SLC
mar. 16 — mar. 231
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 September, booked 43 days in advance, depart on a Friday or Tuesday 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 februar 14, 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 februar 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
fr. 2/2710:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
ma. 3/29:26 pm
SLC
- SEA
1 stop21h 52m
Frontier
Deal found 2/10![Frontier logo]()
$115
This CheapOair deal was found by Cheapflights users on 2/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 3/158:54 pm
SEA
- SLC
Nonstop2h 04m
Alaska Airlines
lø. 3/216:00 am
SLC
- SEA
Nonstop2h 21m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$117
This Frontier deal was found by Cheapflights users on 2/10. 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.
ma. 2/2310:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
to. 2/269:05 pm
SLC
- SEA
1 stop12h 08m
Frontier
Deal found 2/10![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
fr. 4/245:56 pm
SEA
- SLC
Nonstop2h 08m
Frontier
ti. 4/286:19 pm
SLC
- SEA
1 stop16h 08m
Frontier
Deal found 2/10![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
ti. 2/2412:09 pm
SEA
- SLC
1 stop6h 07m
Frontier
fr. 2/276:45 pm
SLC
- SEA
Nonstop2h 26m
Frontier
Deal found 2/10![Frontier logo]()
$123
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 2/2010:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
fr. 2/279:59 pm
SLC
- SEA
1 stop15h 02m
Frontier
Deal found 2/10![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ti. 3/37:33 pm
SEA
- SLC
1 stop17h 00m
Frontier
fr. 3/66:55 pm
SLC
- SEA
Nonstop2h 26m
Frontier
Deal found 2/11![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
fr. 5/155:56 pm
SEA
- SLC
Nonstop2h 08m
Frontier
ma. 5/183:21 pm
SLC
- SEA
Nonstop2h 20m
Frontier
Deal found 2/10![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
ma. 3/309:40 pm
SEA
- SLC
1 stop10h 20m
Frontier
to. 4/29:55 pm
SLC
- SEA
1 stop20h 39m
Frontier
Deal found 2/12![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
ma. 4/66:49 pm
SEA
- SLC
Nonstop2h 08m
Frontier
fr. 4/106:54 pm
SLC
- SEA
Nonstop2h 25m
Frontier
Deal found 2/10![Frontier logo]()
$130
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 februar 14, 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 februar 14, 2026.
This Delta deal was found by Cheapflights users on 2/11. 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.
fr. 4/105:30 am
SEA
- SLC
Nonstop2h 01m
Delta
sø. 4/1910:45 pm
SLC
- SEA
Nonstop2h 14m
Delta
Deal found 2/11![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
ti. 3/244:42 pm
SEA
- SLC
Nonstop2h 04m
Alaska Airlines
ti. 3/316:00 am
SLC
- SEA
Nonstop2h 21m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 2/12. 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.
to. 4/25:30 am
SEA
- SLC
Nonstop2h 01m
Delta
ma. 4/61:40 pm
SLC
- SEA
Nonstop2h 14m
Delta
Deal found 2/12![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/13. 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.
to. 4/167:35 pm
SEA
- SLC
Nonstop2h 06m
Delta
sø. 4/1910:45 pm
SLC
- SEA
Nonstop2h 14m
Delta
Deal found 2/13![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/12. 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.
to. 3/269:25 am
SEA
- SLC
Nonstop2h 03m
Delta
fr. 4/33:34 pm
SLC
- SEA
Nonstop2h 13m
Delta
Deal found 2/12![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/12. 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.
fr. 3/135:30 am
SEA
- SLC
Nonstop2h 00m
Delta
sø. 3/157:55 am
SLC
- SEA
Nonstop2h 20m
Delta
Deal found 2/12![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/12. 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.
lø. 4/45:30 am
SEA
- SLC
Nonstop2h 01m
Delta
on. 4/81:40 pm
SLC
- SEA
Nonstop2h 14m
Delta
Deal found 2/12![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/13. 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.
sø. 4/55:30 am
SEA
- SLC
Nonstop2h 01m
Delta
on. 4/87:55 am
SLC
- SEA
Nonstop2h 20m
Delta
Deal found 2/13![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/11. 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.
ti. 3/245:30 am
SEA
- SLC
Nonstop2h 01m
Delta
ma. 3/3010:45 pm
SLC
- SEA
Nonstop2h 18m
Delta
Deal found 2/11![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/13. 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.
sø. 3/811:25 am
SEA
- SLC
Nonstop2h 00m
Delta
sø. 3/157:55 am
SLC
- SEA
Nonstop2h 20m
Delta
Deal found 2/13![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/12. 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.
lø. 5/29:50 am
SEA
- SLC
Nonstop2h 09m
Delta
ti. 5/51:25 pm
SLC
- SEA
Nonstop2h 21m
Delta
Deal found 2/12![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 2/12. 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.
fr. 3/277:35 pm
SEA
- SLC
Nonstop2h 08m
Delta
to. 4/23:34 pm
SLC
- SEA
Nonstop2h 13m
Delta
Deal found 2/12![Delta logo]()
$157
Last-minute flights from Seattle to Salt Lake CityDiscover last-minute flight deals from Seattle to Salt Lake City. Data last updated februar 14, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Salt Lake City. Data last updated februar 14, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/10. 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.
fr. 2/2010:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
to. 2/269:05 pm
SLC
- SEA
1 stop12h 08m
Frontier
Deal found 2/10![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 2/10. 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.
ma. 2/2310:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
to. 2/269:05 pm
SLC
- SEA
1 stop12h 08m
Frontier
Deal found 2/10![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
ti. 2/2412:09 pm
SEA
- SLC
1 stop6h 07m
Frontier
fr. 2/276:45 pm
SLC
- SEA
Nonstop2h 26m
Frontier
Deal found 2/10![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
fr. 2/2710:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
ma. 3/29:26 pm
SLC
- SEA
1 stop21h 52m
Frontier
Deal found 2/10![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ti. 3/37:33 pm
SEA
- SLC
1 stop17h 00m
Frontier
fr. 3/66:55 pm
SLC
- SEA
Nonstop2h 26m
Frontier
Deal found 2/11![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
to. 3/51:16 pm
SEA
- SLC
1 stop17h 39m
Frontier
ma. 3/96:55 pm
SLC
- SEA
Nonstop2h 26m
Frontier
Deal found 2/13![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 2/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 3/158:54 pm
SEA
- SLC
Nonstop2h 04m
Alaska Airlines
lø. 3/216:00 am
SLC
- SEA
Nonstop2h 21m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$117
This Super.com deal was found by Cheapflights users on 2/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/236:54 pm
SEA
- SLC
Nonstop2h 10m
Frontier
fr. 3/276:55 pm
SLC
- SEA
Nonstop2h 26m
Frontier
Deal found 2/11![Frontier logo]()
$132
This Trip.com deal was found by Cheapflights users on 2/12. 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.
lø. 3/287:05 am
SEA
- SLC
Nonstop2h 07m
Hawaiian Airlines
sø. 4/56:00 am
SLC
- SEA
Nonstop2h 21m
Hawaiian Airlines
Deal found 2/12![Hawaiian Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
ma. 3/309:40 pm
SEA
- SLC
1 stop10h 20m
Frontier
to. 4/29:55 pm
SLC
- SEA
1 stop20h 39m
Frontier
Deal found 2/12![Frontier logo]()
$128
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 februar 14, 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 februar 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
fr. 3/66:54 pm
SEA
- SLC
Nonstop2h 10m
Frontier
Deal found 2/13![Frontier logo]()
$27
This Frontier deal was found by Cheapflights users on 2/13. 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.
fr. 3/136:54 pm
SEA
- SLC
Nonstop2h 10m
Frontier
Deal found 2/13![Frontier logo]()
$28
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ma. 3/210:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
Deal found 2/11![Frontier logo]()
$39
This Super.com deal was found by Cheapflights users on 2/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 2/2010:06 am
SEA
- SLC
Nonstop2h 11m
Frontier
Deal found 2/9![Frontier logo]()
$44
This Frontier deal was found by Cheapflights users on 2/11. 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.
fr. 4/175:56 pm
SEA
- SLC
Nonstop2h 08m
Frontier
Deal found 2/11![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ti. 5/126:57 pm
SEA
- SLC
1 stop15h 17m
Frontier
Deal found 2/11![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
on. 4/226:57 pm
SEA
- SLC
1 stop12h 04m
Frontier
Deal found 2/11![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
on. 5/136:57 pm
SEA
- SLC
1 stop12h 04m
Frontier
Deal found 2/11![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ma. 3/99:36 pm
SEA
- SLC
1 stop10h 24m
Frontier
Deal found 2/11![Frontier logo]()
$66
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 februar 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $115 (Kiwi.com) |
One-way from | $27 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $268 |
Good round-trip deal | $197 or less |
Good one-way deal | $139 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 2,558,603 searches. Data last updated februar 14, 2026.
Use the filters below to find and compare flights from Seattle to Salt Lake City that are best for you.
Fly from
Seattle
Fly to
Salt Lake City
Route
Depart
Return
Price
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
fr. 4/10
5:30 am-8:31 am
Nonstop2h 01m
Salt Lake City
sø. 4/19
10:45 pm-11:59 pm
Nonstop2h 14m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
ti. 3/24
4:42 pm-7:46 pm
Nonstop2h 04m
Salt Lake City
ti. 3/31
6:00 am-7:21 am
Nonstop2h 21m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
to. 4/2
5:30 am-8:31 am
Nonstop2h 01m
Salt Lake City
ma. 4/6
1:40 pm-2:54 pm
Nonstop2h 14m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
to. 4/16
7:35 pm-10:41 pm
Nonstop2h 06m
Salt Lake City
sø. 4/19
10:45 pm-11:59 pm
Nonstop2h 14m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
to. 3/26
9:25 am-12:28 pm
Nonstop2h 03m
Salt Lake City
fr. 4/3
3:34 pm-4:47 pm
Nonstop2h 13m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
fr. 3/13
5:30 am-8:30 am
Nonstop2h 00m
Salt Lake City
sø. 3/15
7:55 am-9:15 am
Nonstop2h 20m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
lø. 4/4
5:30 am-8:31 am
Nonstop2h 01m
Salt Lake City
on. 4/8
1:40 pm-2:54 pm
Nonstop2h 14m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
sø. 4/5
5:30 am-8:31 am
Nonstop2h 01m
Salt Lake City
on. 4/8
7:55 am-9:15 am
Nonstop2h 20m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
ti. 3/24
5:30 am-8:31 am
Nonstop2h 01m
Salt Lake City
ma. 3/30
10:45 pm-12:03 am
Nonstop2h 18m
$157
SeattleSalt Lake City
SEA - SLC
SEASLC
Seattle/Tacoma Intl
sø. 3/8
11:25 am-2:25 pm
Nonstop2h 00m
Salt Lake City
sø. 3/15
7:55 am-9:15 am
Nonstop2h 20m
$157
Showing 1-10 of 23 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Salt Lake City. Price data was last updated on February 6, 2026.
To ensure you get the cheapest price possible for a flight from Seattle to Salt Lake City, you should look to book at least 43 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 $37). Flying from Seattle to Salt Lake City in July is currently the most expensive (average of $142). 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 februar 14, 2026.
It’s optimal to fly from Seattle to Salt Lake City in the afternoon. By choosing this option you can save up to 26% 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 February 7, 2026.
Travelers seeking maximum savings on their Seattle to Salt Lake City flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday evenings 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
Our travel experts
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 februar 14, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines 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.
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
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 locationsBountiful
Lehi
Farmington
Midvale
Logan
West Valley City
Draper
Evanston
West Jordan
South Jordan
Layton
Alta
Sandy
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Salt Lake City flight routes
Alternative routes for Seattle to Salt Lake City
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Salt Lake City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Salt Lake City by cabin class
Find flights from Seattle to Salt Lake City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Salt Lake City flights
Browse other Seattle and Salt Lake City flight options. Last updated on februar 14, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on februar 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Salt Lake City
Explore flights to Salt Lake City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on februar 14, 2026.
Top 4 airlines flying from Seattle to Salt Lake City
Discover the top 4 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 2,558,603 searches. Data last updated februar 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$151 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$272 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$113 | Average$271 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$136 | Average$279 | FlexibilityNo cancel fee | On-time75% |