$106+ Cheap flights from Pasco to Seattle (PSC - SEA)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — SEA
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from Pasco to Seattle 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 Pasco Tri Cities to Seattle/Tacoma Intl are usually found in January or October, booked 90 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Pasco to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pasco to SeattleExplore the most affordable flight options available from Pasco to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Pasco to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:12 am
PSC
- SEA
Nonstop1h 16m
Alaska Airlines
Tue 3/1010:56 pm
SEA
- PSC
Nonstop1h 03m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$177
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Tue 3/1711:20 am
SEA
- PSC
Nonstop0h 59m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$187
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.
Fri 3/138:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Sun 3/157:53 pm
SEA
- PSC
Nonstop1h 02m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$197
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.
Thu 3/125:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Sat 3/143:35 pm
SEA
- PSC
Nonstop1h 05m
Delta
Deal found 2/11![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 2/8. 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 6/33:30 pm
PSC
- SEA
Nonstop1h 11m
Delta
Fri 6/195:46 pm
SEA
- PSC
Nonstop1h 10m
Delta
Deal found 2/8![Delta logo]()
$217
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:04 pm
PSC
- SEA
Nonstop1h 06m
Alaska Airlines
Tue 3/1010:56 pm
SEA
- PSC
Nonstop1h 03m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$227
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:04 pm
PSC
- SEA
Nonstop1h 06m
Alaska Airlines
Thu 3/510:56 pm
SEA
- PSC
Nonstop1h 03m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$232
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Mon 3/163:35 pm
SEA
- PSC
Nonstop1h 04m
Delta
Deal found 2/9![Delta logo]()
$237
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:11 pm
PSC
- SEA
Nonstop1h 11m
Alaska Airlines
Tue 5/57:19 pm
SEA
- PSC
1 stop22h 54m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$240
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:29 am
PSC
- SEA
Nonstop1h 14m
Alaska Airlines
Fri 11/279:44 am
SEA
- PSC
Nonstop0h 59m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$247
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:00 pm
PSC
- SEA
Nonstop1h 13m
Delta
Tue 3/39:55 pm
SEA
- PSC
Nonstop1h 08m
Delta
Deal found 2/9![Delta logo]()
$252
Best flights from Pasco to SeattleDiscover carefully curated flight deals from Pasco to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Pasco to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Tue 3/1711:20 am
SEA
- PSC
Nonstop0h 59m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$187
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.
Thu 4/912:45 pm
PSC
- SEA
Nonstop1h 10m
Delta
Sun 5/310:40 am
SEA
- PSC
Nonstop1h 08m
Delta
Deal found 2/11![Delta logo]()
$197
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.
Fri 3/138:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Sun 3/157:53 pm
SEA
- PSC
Nonstop1h 02m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$197
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:35 pm
PSC
- SEA
Nonstop1h 11m
Delta
Mon 3/3010:40 pm
SEA
- PSC
Nonstop1h 07m
Delta
Deal found 2/10![Delta logo]()
$197
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:28 pm
PSC
- SEA
Nonstop1h 16m
Delta
Tue 5/510:40 am
SEA
- PSC
Nonstop1h 08m
Delta
Deal found 2/10![Delta logo]()
$197
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.
Wed 4/112:45 pm
PSC
- SEA
Nonstop1h 10m
Delta
Wed 4/810:35 am
SEA
- PSC
Nonstop1h 06m
Delta
Deal found 2/11![Delta logo]()
$207
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Mon 3/1611:20 am
SEA
- PSC
Nonstop0h 59m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$237
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.
Thu 3/125:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Sat 3/143:35 pm
SEA
- PSC
Nonstop1h 05m
Delta
Deal found 2/11![Delta logo]()
$207
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Mon 3/910:56 am
SEA
- PSC
1 stop6h 39m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$260
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.
Fri 3/135:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Sun 3/1510:40 pm
SEA
- PSC
Nonstop1h 07m
Delta
Deal found 2/11![Delta logo]()
$217
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:35 pm
PSC
- SEA
Nonstop1h 11m
Delta
Sat 3/2810:40 pm
SEA
- PSC
Nonstop1h 07m
Delta
Deal found 2/9![Delta logo]()
$227
Last-minute flights from Pasco to SeattleDiscover last-minute flight deals from Pasco to Seattle. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Pasco to Seattle. Data last updated February 12, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:00 pm
PSC
- SEA
Nonstop1h 13m
Delta
Mon 3/29:55 pm
SEA
- PSC
Nonstop1h 08m
Delta
Deal found 2/9![Delta logo]()
$262
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:00 pm
PSC
- SEA
Nonstop1h 13m
Delta
Tue 3/39:55 pm
SEA
- PSC
Nonstop1h 08m
Delta
Deal found 2/9![Delta logo]()
$252
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Mon 3/910:56 am
SEA
- PSC
1 stop6h 39m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$260
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:12 am
PSC
- SEA
Nonstop1h 16m
Alaska Airlines
Tue 3/1010:56 pm
SEA
- PSC
Nonstop1h 03m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$177
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:04 pm
PSC
- SEA
Nonstop1h 06m
Alaska Airlines
Tue 3/1010:56 pm
SEA
- PSC
Nonstop1h 03m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$227
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.
Thu 3/125:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Sat 3/143:35 pm
SEA
- PSC
Nonstop1h 05m
Delta
Deal found 2/11![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 3/126:12 pm
PSC
- SEA
1 stop15h 43m
Alaska Airlines
Sat 3/147:53 pm
SEA
- PSC
Nonstop1h 02m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$270
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.
Fri 3/138:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Sun 3/157:53 pm
SEA
- PSC
Nonstop1h 02m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$197
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Mon 3/163:35 pm
SEA
- PSC
Nonstop1h 04m
Delta
Deal found 2/9![Delta logo]()
$237
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:25 am
PSC
- SEA
Nonstop1h 15m
Alaska Airlines
Tue 3/1711:20 am
SEA
- PSC
Nonstop0h 59m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$187
One-way flights from Pasco to SeattleSearch for one-way flight options from Pasco to Seattle. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Pasco to Seattle. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
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.
Mon 3/29:23 pm
PSC
- SEA
1 stop20h 55m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$106
This Delta deal was found by Cheapflights users on 2/8. 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 3/105:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Deal found 2/8![Delta logo]()
$109
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:35 pm
PSC
- SEA
Nonstop1h 11m
Delta
Deal found 2/10![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 2/8. 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 3/85:35 pm
PSC
- SEA
Nonstop1h 09m
Delta
Deal found 2/8![Delta logo]()
$119
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.
Mon 4/139:14 pm
PSC
- SEA
2 stops12h 13m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$124
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:25 am
PSC
- SEA
Nonstop1h 19m
Delta
Deal found 2/10![Delta logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/99:25 pm
PSC
- SEA
2 stops19h 44m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$135
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.
Sun 3/83:30 pm
PSC
- SEA
2 stops28h 51m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$138
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
Sun 4/56:00 am
PSC
- SEA
Nonstop1h 05m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$139
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.
Mon 4/69:26 pm
PSC
- SEA
1 stop18h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$144
Find flight deals from Pasco to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Seattle (SEA). 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 February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Expedia) |
One-way from | $106 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $268 |
Good round-trip deal | $333 or less |
Good one-way deal | $150 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pasco to Seattle 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 February 12, 2026.
Use the filters below to find and compare flights from Pasco to Seattle that are best for you.
Fly from
Pasco
Fly to
Seattle
Route
Depart
Return
Price
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Sat 3/14
8:25 am-9:40 am
Nonstop1h 15m
Seattle/Tacoma Intl
Tue 3/17
11:20 am-12:19 pm
Nonstop0h 59m
$187
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Thu 4/9
12:45 pm-1:55 pm
Nonstop1h 10m
Seattle/Tacoma Intl
Sun 5/3
10:40 am-11:48 am
Nonstop1h 08m
$197
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Fri 3/13
8:25 am-9:40 am
Nonstop1h 15m
Seattle/Tacoma Intl
Sun 3/15
7:53 pm-8:55 pm
Nonstop1h 02m
$197
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Sat 3/28
5:35 pm-6:46 pm
Nonstop1h 11m
Seattle/Tacoma Intl
Mon 3/30
10:40 pm-11:47 pm
Nonstop1h 07m
$197
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Mon 4/13
12:28 pm-1:44 pm
Nonstop1h 16m
Seattle/Tacoma Intl
Tue 5/5
10:40 am-11:48 am
Nonstop1h 08m
$197
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Wed 4/1
12:45 pm-1:55 pm
Nonstop1h 10m
Seattle/Tacoma Intl
Wed 4/8
10:35 am-11:41 am
Nonstop1h 06m
$207
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Thu 3/12
5:35 pm-6:44 pm
Nonstop1h 09m
Seattle/Tacoma Intl
Sat 3/14
3:35 pm-4:40 pm
Nonstop1h 05m
$207
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Fri 3/13
5:35 pm-6:44 pm
Nonstop1h 09m
Seattle/Tacoma Intl
Sun 3/15
10:40 pm-11:47 pm
Nonstop1h 07m
$217
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Fri 3/27
5:35 pm-6:46 pm
Nonstop1h 11m
Seattle/Tacoma Intl
Sat 3/28
10:40 pm-11:47 pm
Nonstop1h 07m
$227
PascoSeattle
PSC - SEA
PSCSEA
Pasco Tri Cities
Fri 3/13
8:25 am-9:40 am
Nonstop1h 15m
Seattle/Tacoma Intl
Mon 3/16
11:20 am-12:19 pm
Nonstop0h 59m
$237
Showing 1-10 of 21 results
Compare providers for flights from Pasco to Seattle
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 Pasco to Seattle 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 |
- Most accurate provider: When it comes to deals on Pasco-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pasco-Seattle 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 Pasco-Seattle 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 Pasco to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Pasco with our price prediction graph.
PSC-SEA
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 Pasco to Seattle
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How far ahead should I book a flight from Pasco to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Pasco to Seattle. Price data was last updated on February 6, 2026.
The best time to book flights from Pasco to Seattle is 69 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 Pasco to Seattle?
Currently, September is the cheapest month in which you can book a flight from Pasco to Seattle (average of $97). Flying from Pasco to Seattle in May is currently the most expensive (average of $178). 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 PSC to SEA?
Find hourly flight availability from Pasco to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Pasco to Seattle by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Pasco to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Pasco to Seattle. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Pasco to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 12, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Pasco to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
Find useful and relevant information for your journey from Pasco to Seattle. 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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Pasco and Seattle flights
Browse other Pasco and Seattle flight options. Last updated on February 12, 2026.
Other flights from Pasco
Browse through other flights departing from Pasco. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
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Top 3 airlines flying from Pasco to Seattle
Discover the top 3 airlines that operate flights from Pasco to Seattle. 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$186 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$197 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$107 | Average$230 | FlexibilityNo cancel fee | On-time75% |