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$58+ Cheap flights from Pasco (PSC) 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — SEA
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Pasco to Washington

Cheapest flights from Pasco to Washington
Explore the most affordable flight options available from Pasco to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/296:00 amPSC - SEA
Nonstop1h 20mAlaska Airlines
Sun 1/48:23 amSEA - PSC
Nonstop1h 09mAlaska Airlines
Deal found 12/21$362
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/307:04 amPSC - SEA
Nonstop1h 09mAlaska Airlines
Fri 1/211:15 pmSEA - PSC
Nonstop1h 02mAlaska Airlines
Deal found 12/22$416
This Delta deal was found by Cheapflights users on 12/22. 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.
Mon 12/295:00 amPSC - SEA
Nonstop1h 22mDelta
Sun 1/43:35 pmSEA - PSC
Nonstop1h 10mDelta
Deal found 12/22$417
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/286:00 amPSC - SEA
Nonstop1h 20mAmerican Airlines
Tue 12/304:26 pmSEA - PSC
Nonstop0h 59mAmerican Airlines
Deal found 12/21$457
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/2310:26 amPSC - SEA
Nonstop1h 29mAlaska Airlines
Mon 12/298:23 amSEA - PSC
Nonstop1h 09mAlaska Airlines
Deal found 12/21$477
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/313:30 pmPSC - PDX
1 stop21h 54mMultiple Airlines
Sun 1/42:19 pmPDX - PSC
1 stop18h 02mMultiple Airlines
Deal found 12/21$480
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/237:04 amPSC - SEA
Nonstop1h 09mAmerican Airlines
Tue 12/304:26 pmSEA - PSC
Nonstop0h 59mAmerican Airlines
Deal found 12/22$497
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/236:00 amPSC - SEA
Nonstop1h 20mAlaska Airlines
Thu 12/254:26 pmSEA - PSC
Nonstop0h 59mAlaska Airlines
Deal found 12/21$537
This Delta deal was found by Cheapflights users on 12/22. 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.
Mon 12/225:30 pmPSC - PDX
1 stop4h 29mDelta
Mon 1/267:10 amPDX - PSC
1 stop3h 38mDelta
Deal found 12/22$572
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/237:04 amPSC - SEA
Nonstop1h 09mAlaska Airlines
Tue 12/237:59 pmSEA - PSC
Nonstop0h 59mAlaska Airlines
Deal found 12/21$572
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/291:52 pmPSC - SEA
Nonstop1h 12mAlaska Airlines
Mon 1/511:28 amSEA - PSC
1 stop10h 56mAlaska Airlines
Deal found 12/21$635
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/258:47 amPSC - SEA
1 stop8h 11mAlaska Airlines
Thu 12/257:59 pmSEA - PSC
Nonstop0h 59mAlaska Airlines
Deal found 12/21$661

Find flight deals from Pasco to Washington

Keep the following information in mind while searching for Pasco to Washington flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$58
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$232

Good round-trip deal

$332 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Pasco Tri Cities-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Seattle/Tacoma Intl flights.
Search Deals
From Pasco Tri Cities to Washington
Search Deals
One-way flight from Pasco Tri Cities to Washington
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Pasco Tri Cities to Washington.
Search Deals
Price to beat on a one-way flight from Pasco Tri Cities to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco 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 December 23, 2025.
Use the filters below to find and compare flights from Pasco to Washington that are best for you.

Fly from

Pasco

Fly to

Washington

Route

Depart

Return

Price

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Tue 1/20

8:27 am-9:53 am

Nonstop1h 26m

Seattle/Tacoma Intl

Tue 1/27

7:53 pm-8:57 pm

Nonstop1h 04m

$77

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Thu 3/12

7:04 pm-8:10 pm

Nonstop1h 06m

Seattle/Tacoma Intl

Sun 3/15

7:53 pm-8:55 pm

Nonstop1h 02m

$79

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Sat 1/17

8:27 am-9:53 am

Nonstop1h 26m

Seattle/Tacoma Intl

Sat 1/24

7:53 pm-8:57 pm

Nonstop1h 04m

$79

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Thu 1/22

6:19 pm-7:26 pm

Nonstop1h 07m

Seattle/Tacoma Intl

Sat 1/24

7:53 pm-8:57 pm

Nonstop1h 04m

$79

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Fri 2/27

7:04 pm-8:10 pm

Nonstop1h 06m

Seattle/Tacoma Intl

Tue 3/3

7:53 pm-8:55 pm

Nonstop1h 02m

$99

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Sun 1/18

8:27 am-9:53 am

Nonstop1h 26m

Seattle/Tacoma Intl

Sun 1/25

7:53 pm-8:57 pm

Nonstop1h 04m

$118

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Wed 1/28

8:27 am-9:53 am

Nonstop1h 26m

Seattle/Tacoma Intl

Mon 2/2

7:53 pm-8:57 pm

Nonstop1h 04m

$118

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Wed 1/28

5:05 am-6:31 am

Nonstop1h 26m

Seattle/Tacoma Intl

Thu 1/29

9:40 am-10:48 am

Nonstop1h 08m

$119

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Fri 2/6

5:41 pm-7:00 pm

Nonstop1h 19m

Seattle/Tacoma Intl

Mon 2/9

9:59 pm-11:09 pm

Nonstop1h 10m

$128

PascoSeattle

PSC - SEA

PSCSEA

Pasco Tri Cities

Thu 1/22

5:41 pm-7:00 pm

Nonstop1h 19m

Seattle/Tacoma Intl

Sat 1/24

9:40 am-10:48 am

Nonstop1h 08m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 31 results
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Best time to book a flight from Pasco to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Pasco with our price prediction graph.
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 Washington

What is the cheapest month to book a flight from Pasco to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Pasco to State of Washington (average of $97). Flying from Pasco to State of Washington in May is currently the most expensive (average of $166). 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 WA?

Find hourly flight availability from Pasco 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 December 23, 2025.

When flying from Pasco to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 50% versus a flight at noon.

What is the cheapest day to fly from Pasco to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Pasco to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pasco to State of Washington flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pasco to State of Washington

Explore weekly flight availability from Pasco 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 December 23, 2025.

The most flights from PSC to USWA are scheduled on a Friday (31 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (21 on average).

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 December 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Pasco to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,518 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,518 reviews
Alaska Airlines
8.0
Very good
11,518 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,015 reviews
Alaska Airlines
8.0
Very good
11,518 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,518 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pasco to Washington?

    Pasco Tri Cities (PSC) is the airport you will fly out of if you book a flight from Pasco to Washington. It is only a 1.9 mi journey to Tri Cities (PSC) from Pasco’s city center.

  • How popular is this Pasco to State of Washington flight route?

    This flight path from Pasco Tri Cities to Washington was viewed by 88 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pasco to State of Washington?

    Departing from Pasco to State of Washington will take you 1h 26m. Pasco and State of Washington are separated by a distance of 171 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Pasco to State of Washington?

    Consider Aeromexico (97%), Air France (96%) or KLM (95%) when booking your flight. These represent the most reliable airlines when flying from Pasco to State of Washington.

  • What are the cheapest flights from Pasco to State of Washington?

    Looking for the cheapest flight from Pasco to State of Washington? While on average our users pay $760, our data indicates the cheapest price to be $98. The most popular route (Pasco Tri Cities - Seattle/Tacoma Intl), is priced around $119.

  • Can I find deals for flights from Pasco to Washington that include hotel bookings?

    Yes. In addition to deals on Pasco to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Washington.

  • Can I find deals for business class flights from Pasco to Washington?

    Yes. Cheapflights offers flight deals from Pasco to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pasco to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Pasco to State of Washington (average of $97). Flying from Pasco to State of Washington in May is currently the most expensive (average of $166). 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.

See more FAQs

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Top 3 airlines flying from Pasco to Washington

Discover the top 3 airlines that operate flights from Pasco 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$98Average$197FlexibilityNo cancel feeOn-time85%
DeltaCheapest$98Average$160FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$117Average$445FlexibilityNo cancel feeOn-time75%

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