$70+ Cheap flights from Utah to Washington
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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
May 27 — Jun 31
Round-trip
1 adult, Economy
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Cheapest flights from Utah to WashingtonExplore the most affordable flight options available from Utah to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from Utah to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/139:27 am
SLC
- SEA
Nonstop2h 27m
Alaska Airlines
Mon 5/187:50 pm
SEA
- SLC
Nonstop2h 07m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/118:30 pm
SLC
- SEA
1 stop14h 19m
Frontier
Tue 5/1911:06 am
SEA
- SLC
2 stops23h 43m
Frontier
Deal found 4/22![Frontier logo]()
$148
This CheapOair deal was found by Cheapflights users on 4/22. 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.
Fri 5/158:30 pm
SLC
- SEA
1 stop14h 19m
Frontier
Sat 5/237:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1210:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Mon 5/1811:37 am
SEA
- SLC
1 stop20h 53m
Frontier
Deal found 4/22![Frontier logo]()
$155
This Southwest deal was found by Cheapflights users on 4/23. 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.
Thu 6/119:25 pm
SLC
- SEA
1 stop5h 15m
Southwest
Tue 6/235:40 am
SEA
- SLC
1 stop6h 00m
Southwest
Deal found 4/23![Southwest logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Mon 6/110:54 pm
SLC
- SEA
1 stop12h 12m
Frontier
Wed 6/37:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/25![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1210:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Tue 5/1911:06 am
SEA
- SLC
1 stop24h 41m
Frontier
Deal found 4/22![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:54 pm
SLC
- SEA
1 stop12h 12m
Frontier
Wed 6/108:12 pm
SEA
- SLC
1 stop12h 23m
Frontier
Deal found 4/27![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/2610:54 pm
SLC
- SEA
1 stop12h 12m
Frontier
Sat 6/67:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/23![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:30 pm
SLC
- SEA
1 stop14h 36m
Frontier
Fri 5/298:20 pm
SEA
- SLC
1 stop12h 10m
Frontier
Deal found 4/26![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 4/22. 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 5/167:55 pm
SLC
- SEA
Nonstop2h 25m
Alaska Airlines
Mon 5/187:05 am
SEA
- SLC
Nonstop2h 10m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Tue 6/93:33 pm
SEA
- SLC
1 stop7h 11m
Frontier
Deal found 4/27![Frontier logo]()
$168
Best flights from Utah to WashingtonDiscover carefully curated flight deals from Utah to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Utah to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 6/108:46 pm
SLC
- SEA
Nonstop2h 26m
Alaska Airlines
Sat 6/138:48 am
SEA
- SLC
Nonstop2h 07m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:40 am
SLC
- SEA
Nonstop2h 20m
Delta
Wed 5/2710:50 am
SEA
- SLC
Nonstop2h 10m
Delta
Deal found 4/25![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/22. 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.
Thu 6/259:25 pm
SLC
- SEA
1 stop5h 15m
Southwest
Mon 6/295:00 am
SEA
- SLC
1 stop4h 40m
Southwest
Deal found 4/22![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/74:33 pm
SLC
- BLI
2 stops20h 37m
Multiple Airlines
Mon 5/113:00 pm
BLI
- SLC
1 stop17h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:30 am
SGU
- SEA
1 stop5h 18m
United Airlines
Tue 9/295:00 am
SEA
- SGU
1 stop7h 04m
United Airlines
Deal found 4/25![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/153:08 pm
SLC
- PDX
Nonstop1h 52m
Delta
Sat 5/165:45 am
PDX
- SLC
Nonstop1h 55m
Delta
Deal found 4/23![Delta logo]()
$207
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:33 am
SGU
- PDX
1 stop6h 09m
American Airlines
Wed 6/175:05 am
PDX
- SGU
1 stop4h 58m
American Airlines
Deal found 4/22![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:25 pm
SLC
- SEA
Nonstop2h 17m
Delta
Sat 6/65:30 am
SEA
- SLC
Nonstop2h 06m
Delta
Deal found 4/26![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 5/287:44 pm
SLC
- PDX
Nonstop2h 01m
Alaska Airlines
Mon 6/15:40 pm
PDX
- SLC
Nonstop2h 04m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/1510:50 pm
SLC
- PDX
Nonstop1h 54m
Delta
Sun 5/175:45 am
PDX
- SLC
Nonstop1h 55m
Delta
Deal found 4/23![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 4/22. 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 6/248:05 pm
SLC
- PDX
1 stop4h 45m
Southwest
Sat 6/279:05 am
PDX
- SLC
2 stops8h 25m
Southwest
Deal found 4/22![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/187:17 am
SLC
- PDX
1 stop27h 29m
Alaska Airlines
Thu 5/215:00 am
PDX
- SLC
1 stop4h 15m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 4/22. 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.
Sun 8/95:20 pm
SLC
- SEA
1 stop5h 30m
Southwest
Thu 8/207:00 am
SEA
- SLC
2 stops10h 00m
Southwest
Deal found 4/22![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 6/38:41 pm
SLC
- SEA
Nonstop2h 20m
Delta
Wed 6/101:30 pm
SEA
- SLC
Nonstop2h 10m
Delta
Deal found 4/27![Delta logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/810:15 am
SLC
- BLI
2 stops14h 20m
Multiple Airlines
Mon 5/113:00 pm
BLI
- SLC
1 stop17h 30m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 4/22. 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 8/112:45 pm
SLC
- GEG
2 stops8h 20m
Southwest
Sat 8/158:00 am
GEG
- SLC
2 stops8h 35m
Southwest
Deal found 4/22![Southwest logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 7/188:20 am
SLC
- PDX
Nonstop2h 06m
Alaska Airlines
Sat 8/810:59 am
PDX
- SLC
Nonstop2h 04m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 4/24. 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.
Tue 6/910:45 pm
SLC
- SEA
Nonstop2h 14m
Delta
Tue 6/167:49 pm
SEA
- SLC
Nonstop2h 07m
Delta
Deal found 4/24![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:15 am
SGU
- PDX
1 stop5h 23m
United Airlines
Tue 5/125:00 am
PDX
- SGU
1 stop7h 16m
United Airlines
Deal found 4/23![United Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:50 pm
SLC
- BLI
1 stop20h 17m
Multiple Airlines
Sun 8/161:28 pm
BLI
- SLC
1 stop18h 58m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:25 am
SLC
- PDX
2 stops8h 45m
Southwest
Sun 6/75:20 am
PDX
- SLC
1 stop5h 15m
Southwest
Deal found 4/26![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/228:00 am
SLC
- PDX
Nonstop1h 52m
Delta
Mon 5/255:45 am
PDX
- SLC
Nonstop1h 55m
Delta
Deal found 4/22![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:50 pm
SLC
- PSC
1 stop7h 08m
Multiple Airlines
Sun 7/192:45 pm
PSC
- SLC
2 stops23h 10m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:50 pm
SLC
- PDX
Nonstop1h 54m
Delta
Sun 6/75:45 am
PDX
- SLC
Nonstop1h 54m
Delta
Deal found 4/26![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/139:27 am
SLC
- PUW
1 stop15h 55m
Alaska Airlines
Fri 5/157:59 pm
PUW
- SLC
1 stop24h 16m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:30 am
SGU
- GEG
1 stop7h 49m
American Airlines
Sun 5/173:15 pm
GEG
- SGU
1 stop7h 44m
American Airlines
Deal found 4/24![American Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:10 am
SGU
- PDX
1 stop5h 37m
United Airlines
Sun 7/195:00 am
PDX
- SGU
1 stop7h 13m
United Airlines
Deal found 4/26![United Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 4/22. 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 8/266:25 am
SLC
- GEG
2 stops9h 40m
Southwest
Sun 8/304:40 pm
GEG
- SLC
1 stop6h 05m
Southwest
Deal found 4/22![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:02 pm
SLC
- SEA
Nonstop2h 08m
Delta
Sat 6/139:30 am
SEA
- SLC
Nonstop2h 08m
Delta
Deal found 4/25![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/139:27 am
SLC
- ALW
1 stop15h 50m
Alaska Airlines
Fri 5/153:05 pm
ALW
- SLC
1 stop26h 56m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$353
Last-minute flights from Utah to WashingtonDiscover last-minute flight deals from Utah to Washington. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Utah to Washington. Data last updated April 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/710:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Tue 5/127:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/23![Frontier logo]()
$157
This CheapOair deal was found by Cheapflights users on 4/22. 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.
Thu 5/78:30 pm
SLC
- SEA
1 stop14h 19m
Frontier
Fri 5/157:50 pm
SEA
- SLC
1 stop18h 54m
Frontier
Deal found 4/22![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/118:30 pm
SLC
- SEA
1 stop14h 19m
Frontier
Tue 5/1911:06 am
SEA
- SLC
2 stops23h 43m
Frontier
Deal found 4/22![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1210:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Mon 5/1811:37 am
SEA
- SLC
1 stop20h 53m
Frontier
Deal found 4/22![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1210:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Tue 5/1911:06 am
SEA
- SLC
1 stop24h 41m
Frontier
Deal found 4/22![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1210:15 am
SLC
- SEA
1 stop9h 20m
Frontier
Sun 5/177:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/22![Frontier logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/139:27 am
SLC
- SEA
Nonstop2h 27m
Alaska Airlines
Mon 5/187:50 pm
SEA
- SLC
Nonstop2h 07m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$137
This Super.com deal was found by Cheapflights users on 4/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:30 pm
SLC
- SEA
1 stop14h 19m
Frontier
Wed 5/2011:06 am
SEA
- SLC
1 stop24h 41m
Frontier
Deal found 4/26![Frontier logo]()
$172
This CheapOair deal was found by Cheapflights users on 4/22. 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.
Fri 5/158:30 pm
SLC
- SEA
1 stop14h 19m
Frontier
Sat 5/237:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/22![Frontier logo]()
$151
This Expedia deal was found by Cheapflights users on 4/22. 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 5/167:55 pm
SLC
- SEA
Nonstop2h 25m
Alaska Airlines
Mon 5/187:05 am
SEA
- SLC
Nonstop2h 10m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:30 pm
SLC
- SEA
1 stop14h 36m
Frontier
Fri 5/298:20 pm
SEA
- SLC
1 stop12h 10m
Frontier
Deal found 4/26![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/2610:54 pm
SLC
- SEA
1 stop12h 12m
Frontier
Sat 6/67:50 pm
SEA
- SLC
1 stop10h 48m
Frontier
Deal found 4/23![Frontier logo]()
$164
One-way flights from Utah to WashingtonSearch for one-way flight options from Utah to Washington. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Utah to Washington. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Expedia deal was found by Cheapflights users on 4/22. 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.
Fri 5/151:32 pm
SLC
- PDX
1 stop7h 19m
Frontier
Deal found 4/22![Frontier logo]()
$70
This Southwest deal was found by Cheapflights users on 4/22. 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.
Thu 5/218:40 pm
SLC
- PDX
1 stop4h 45m
Southwest
Deal found 4/22![Southwest logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/201:32 pm
SLC
- PDX
1 stop21h 48m
Frontier
Deal found 4/22![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/22. 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.
Thu 5/71:32 pm
SLC
- PDX
1 stop8h 19m
Frontier
Deal found 4/22![Frontier logo]()
$95
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/710:54 pm
SLC
- PDX
1 stop18h 52m
Frontier
Deal found 4/23![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Wed 7/223:41 pm
SLC
- PDX
1 stop26h 12m
Frontier
Deal found 4/25![Frontier logo]()
$100
This Travelocity deal was found by Cheapflights users on 4/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:15 am
SLC
- PDX
1 stop26h 35m
Frontier
Deal found 4/24![Frontier logo]()
$101
This CheapOair deal was found by Cheapflights users on 4/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:32 pm
SLC
- SEA
1 stop22h 04m
Frontier
Deal found 4/23![Frontier logo]()
$102
This Southwest deal was found by Cheapflights users on 4/22. 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 5/136:25 pm
SLC
- PDX
1 stop5h 00m
Southwest
Deal found 4/22![Southwest logo]()
$105
This Southwest deal was found by Cheapflights users on 4/22. 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 9/83:40 pm
SLC
- SEA
1 stop6h 20m
Southwest
Deal found 4/22![Southwest logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:50 pm
SLC
- SEA
1 stop21h 45m
Frontier
Deal found 4/26![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:50 pm
SLC
- SEA
1 stop21h 45m
Frontier
Deal found 4/26![Frontier logo]()
$107
Find flight deals from Utah to Washington
Keep the following information in mind while searching for Utah to Washington flight deals. Data was last updated April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Kiwi.com) |
One-way from | $70 (Expedia) |
Popular in | July |
Cheapest in | February |
Average price | $197 |
Good round-trip deal | $301 or less |
Good one-way deal | $229 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Utah to Washington 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 April 27, 2026.
Use the filters below to find and compare flights from Utah to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CitySeattle
SLC - SEA
SLCSEA
Salt Lake City
Wed 6/10
8:46 pm-10:12 pm
Nonstop2h 26m
Seattle/Tacoma Intl
Sat 6/13
8:48 am-11:55 am
Nonstop2h 07m
$137
Salt Lake CitySeattle
SLC - SEA
SLCSEA
Salt Lake City
Tue 5/19
11:40 am-1:00 pm
Nonstop2h 20m
Seattle/Tacoma Intl
Wed 5/27
10:50 am-2:00 pm
Nonstop2h 10m
$197
Quickest round-trip
Salt Lake CityPortland
SLC - PDX
SLCPDX
Salt Lake City
Fri 5/15
3:08 pm-4:00 pm
Nonstop1h 52m
Portland
Sat 5/16
5:45 am-8:40 am
Nonstop1h 55m
$207
Salt Lake CitySeattle
SLC - SEA
SLCSEA
Salt Lake City
Fri 6/5
3:25 pm-4:42 pm
Nonstop2h 17m
Seattle/Tacoma Intl
Sat 6/6
5:30 am-8:36 am
Nonstop2h 06m
$207
Salt Lake CityPortland
SLC - PDX
SLCPDX
Salt Lake City
Fri 5/15
10:50 pm-11:44 pm
Nonstop1h 54m
Portland
Sun 5/17
5:45 am-8:40 am
Nonstop1h 55m
$217
Salt Lake CitySeattle
SLC - SEA
SLCSEA
Salt Lake City
Thu 6/25
9:25 pm-1:40 am
1 stop5h 15m
Seattle/Tacoma Intl
Mon 6/29
5:00 am-10:40 am
1 stop4h 40m
$237
Salt Lake CitySeattle
SLC - SEA
SLCSEA
Salt Lake City
Wed 6/3
8:41 pm-10:01 pm
Nonstop2h 20m
Seattle/Tacoma Intl
Wed 6/10
1:30 pm-4:40 pm
Nonstop2h 10m
$247
Salt Lake CitySeattle
SLC - SEA
SLCSEA
Salt Lake City
Tue 6/9
10:45 pm-11:59 pm
Nonstop2h 14m
Seattle/Tacoma Intl
Tue 6/16
7:49 pm-10:56 pm
Nonstop2h 07m
$247
Salt Lake CityPortland
SLC - PDX
SLCPDX
Salt Lake City
Thu 5/28
7:44 pm-8:45 pm
Nonstop2h 01m
Portland
Mon 6/1
5:40 pm-8:44 pm
Nonstop2h 04m
$252
Salt Lake CityPortland
SLC - PDX
SLCPDX
Salt Lake City
Fri 5/22
8:00 am-8:52 am
Nonstop1h 52m
Portland
Mon 5/25
5:45 am-8:40 am
Nonstop1h 55m
$257
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Utah to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Utah with our price prediction graph.
SLC-SEA
SLC-BLI
SGU-SEA
SLC-PDX
SGU-PDX
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 Utah to Washington
USUT-USWA
SLC-SEA
SLC-BLI
SGU-SEA
SLC-PDX
How far ahead should I book a flight from Utah to State of Washington?
The best time to book flights from Utah to State of Washington is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Utah to State of Washington?
Currently, December is the cheapest month in which you can book a flight from Utah to State of Washington (average of $28). Flying from Utah to State of Washington in August is currently the most expensive (average of $701). 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 UT to WA?
Find hourly flight availability from Utah to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2026.
It’s optimal to fly from Utah to State of Washington at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Utah to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Utah to Washington. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their Utah to State of Washington flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Utah to State of Washington
Explore weekly flight availability from Utah to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2026.
The most flights from USUT to USWA are scheduled on a Monday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 on average).
How much does it cost to fly round-trip from Utah to State of Washington?
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 27, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Utah to Washington have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Utah to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Utah to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Utah to Washington by cabin class
Find flights from Utah to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Utah and Washington flights
Browse other Utah and Washington flight options. Last updated on April 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Utah after your stay in Washington
Utah to Washington flights
Consider these flights traveling from Utah to Washington.
Top 6 airlines flying from Utah to Washington
Discover the top 6 airlines that operate flights from Utah to Washington. 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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$182 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$133 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$98 | Average$264 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$558 | FlexibilityNo cancel fee | On-time71% |