$89+ Cheap flights from Pasco to Seattle (PSC - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — SEA
Oct 9 — Oct 161
Round-trip
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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pasco to Seattle
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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 September 9, 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 September 9, 2026.
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Tue 10/201:55 pm -
Nonstop1h 04m
Tue 10/279:05 am -
Nonstop1h 05m
Deal found 9/5![Alaska Airlines logo]()
$111
This Delta deal was found by Cheapflights users on 9/7. 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 10/305:20 am -
Nonstop1h 21m
Mon 11/210:52 pm -
Nonstop1h 07m
Deal found 9/7![Delta logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:01 pm -
2 stops15h 25m
Wed 11/119:14 am -
Nonstop1h 11m
Deal found 9/5![Alaska Airlines logo]()
$160
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:47 am -
Nonstop1h 11m
Sun 10/119:05 am -
Nonstop1h 05m
Deal found 9/6![Alaska Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:20 am -
Nonstop1h 21m
Wed 10/2810:52 pm -
Nonstop1h 07m
Deal found 9/8![Delta logo]()
$177
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 pm -
Nonstop1h 12m
Sun 10/119:05 am -
Nonstop1h 05m
Deal found 9/6![Alaska Airlines logo]()
$181
This Booking.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:34 pm -
Nonstop1h 13m
Mon 11/99:14 am -
Nonstop1h 11m
Deal found 9/7![Alaska Airlines logo]()
$182
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:19 pm -
Nonstop1h 08m
Sat 12/51:47 pm -
Nonstop0h 59m
Deal found 9/6![Alaska Airlines logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 pm -
Nonstop1h 12m
Thu 11/512:02 pm -
1 stop3h 21m
Deal found 9/5![Alaska Airlines logo]()
$192
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:38 pm -
Nonstop1h 12m
Sun 10/111:36 pm -
Nonstop1h 14m
Deal found 9/6![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:01 pm -
2 stops15h 25m
Fri 11/69:14 am -
Nonstop1h 11m
Deal found 9/5![Alaska Airlines logo]()
$200
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 September 9, 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 September 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 12/94:27 pm -
Nonstop1h 10m
Tue 12/158:06 am -
Nonstop0h 59m
Deal found 9/6![Alaska Airlines logo]()
$117
This Delta deal was found by Cheapflights users on 9/9. 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 12/53:51 pm -
Nonstop1h 16m
Tue 12/810:37 am -
Nonstop1h 18m
Deal found 9/9![Delta logo]()
$117
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:20 am -
Nonstop1h 21m
Wed 10/2810:52 pm -
Nonstop1h 07m
Deal found 9/8![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:01 pm -
1 stop4h 32m
Tue 10/209:05 am -
Nonstop1h 05m
Deal found 9/6![Alaska Airlines logo]()
$192
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:35 pm -
Nonstop1h 18m
Sat 12/129:35 pm -
Nonstop1h 13m
Deal found 9/4![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 12/55:22 am -
1 stop5h 14m
Tue 12/88:06 am -
Nonstop0h 59m
Deal found 9/5![Alaska Airlines logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 pm -
Nonstop1h 12m
Tue 11/1010:05 am -
1 stop5h 18m
Deal found 9/5![Alaska Airlines logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 12/47:19 pm -
Nonstop1h 08m
Sat 12/511:20 am -
1 stop11h 16m
Deal found 9/6![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:29 pm -
Nonstop1h 15m
Sat 10/34:17 pm -
Nonstop1h 06m
Deal found 9/6![Alaska Airlines logo]()
$257
Last-minute flights from Pasco to SeattleDiscover last-minute flight deals from Pasco to Seattle. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Pasco to Seattle. Data last updated September 9, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 pm -
Nonstop1h 12m
Sun 10/119:05 am -
Nonstop1h 05m
Deal found 9/6![Alaska Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:38 pm -
Nonstop1h 12m
Sun 10/111:36 pm -
Nonstop1h 14m
Deal found 9/6![Delta logo]()
$197
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:47 am -
Nonstop1h 11m
Sun 10/119:05 am -
Nonstop1h 05m
Deal found 9/6![Alaska Airlines logo]()
$170
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Tue 10/201:55 pm -
Nonstop1h 04m
Tue 10/279:05 am -
Nonstop1h 05m
Deal found 9/5![Alaska Airlines logo]()
$111
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/2212:42 pm -
Nonstop1h 18m
Sun 10/2510:52 pm -
Nonstop1h 07m
Deal found 9/9![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:20 am -
Nonstop1h 21m
Wed 10/2810:52 pm -
Nonstop1h 07m
Deal found 9/8![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/264:01 pm -
2 stops15h 25m
Wed 10/289:05 am -
Nonstop1h 05m
Deal found 9/5![Alaska Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:01 pm -
2 stops15h 25m
Sun 11/89:14 am -
Nonstop1h 11m
Deal found 9/5![Alaska Airlines logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 pm -
Nonstop1h 12m
Thu 11/512:02 pm -
1 stop3h 21m
Deal found 9/5![Alaska Airlines logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:01 pm -
2 stops15h 25m
Fri 11/69:14 am -
Nonstop1h 11m
Deal found 9/5![Alaska Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 9/7. 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 10/305:20 am -
Nonstop1h 21m
Sun 11/110:52 pm -
Nonstop1h 07m
Deal found 9/7![Delta logo]()
$117
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 September 9, 2026.
Search for one-way flight options from Pasco to Seattle. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 11/63:32 pm -
Nonstop1h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$89
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/164:01 pm -
2 stops19h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/99:11 pm -
1 stop13h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/85:17 pm -
2 stops41h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$128
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/156:00 pm -
Nonstop1h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$129
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:56 am -
Nonstop1h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/45:43 pm -
2 stops39h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$132
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/54:01 pm -
2 stops15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$133
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:20 am -
1 stop3h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/511:15 am -
1 stop22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/169:11 pm -
2 stops45h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $111 (Trip.com) |
One-way from | $89 (Delta) |
Popular in | August |
Cheapest in | April |
Average price | $297 |
Good round-trip deal | $429 or less |
Good one-way deal | $202 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Pasco to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Thu 12/10
7:19 pm-8:27 pm
Nonstop1h 08m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Sun 11/1
12:42 pm-2:00 pm
Nonstop1h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Tue 10/6
6:00 pm-7:12 pm
Nonstop1h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Mon 10/5
5:25 am-6:38 am
Nonstop1h 13m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Wed 12/2
4:27 pm-5:37 pm
Nonstop1h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Wed 11/18
3:33 pm-4:45 pm
Nonstop1h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Wed 12/9
4:27 pm-5:37 pm
Nonstop1h 10m
Seattle/Tacoma Intl
Tue 12/15
8:06 am-9:05 am
Nonstop0h 59m
$117
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Sat 12/5
3:51 pm-5:07 pm
Nonstop1h 16m
Seattle/Tacoma Intl
Tue 12/8
10:37 am-11:55 am
Nonstop1h 18m
$117
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Mon 10/5
4:01 pm-7:26 am
2 stops15h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
PascoSeattle
PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl
PSCSEA
Pasco Tri Cities
Mon 12/7
5:22 am-10:36 am
1 stop5h 14m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$134
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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
Prices
Airlines
What is the cheapest month to book a flight from Pasco to Seattle?
Currently, April is the cheapest month in which you can book a flight from Pasco to Seattle (average of $179). Flying from Pasco to Seattle in August is currently the most expensive (average of $537). 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 September 9, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Pasco to Seattle by exploring options for tickets at noon.
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 September 5, 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. Friday evenings 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 September 9, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta 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.
Boarding
8.1
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - 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 locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Top 2 airlines flying from Pasco to Seattle
Discover the top 2 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$208 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$108 | Average$268 | FlexibilityNo cancel fee | On-time75% |