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$77+ Cheap flights from Washington to Pasco (PSC)

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PSC
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheap flight deals from Washington to Pasco

Keep the following information in mind while searching for Washington to Pasco flight deals. Data was last updated July 25, 2025.

Round-trip from

$117
(Delta)

One-way from

$77
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$267

Good round-trip deal

$147 or less

Good one-way deal

$138 or less
From Washington to Pasco Tri Cities
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One-way flight from Washington to Pasco Tri Cities
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Highest demand for flights based on searches. 17% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to Pasco Tri Cities.
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Price to beat on a one-way flight from Washington to Pasco Tri Cities.
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Find flight deals from Washington to Pasco

Cheapest flights from Washington to Pasco
Explore the most affordable flight options available from Washington to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Delta deal was found by Cheapflights users on 7/24. 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 8/199:55 amSEA - PSC
Nonstop1h 09mDelta
Tue 8/266:20 amPSC - SEA
Nonstop1h 13mDelta
Deal found 7/24$117
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:07 pmSEA - PSC
Nonstop0h 59mAlaska Airlines
Tue 8/1911:29 amPSC - SEA
Nonstop1h 13mAlaska Airlines
Deal found 7/24$124
This Trip.com deal was found by Cheapflights users on 7/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:10 pmSEA - PSC
Nonstop0h 58mHawaiian Airlines
Fri 9/124:06 pmPSC - SEA
Nonstop1h 07mHawaiian Airlines
Deal found 7/22$132
This Hawaiian Airlines deal was found by Cheapflights users on 7/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:40 pmPDX - PSC
1 stop5h 35mHawaiian Airlines
Sat 9/68:45 amPSC - PDX
1 stop3h 42mHawaiian Airlines
Deal found 7/22$198
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 9/37:15 amPDX - PSC
1 stop3h 49mDelta
Wed 9/35:47 pmPSC - PDX
1 stop5h 11mDelta
Deal found 7/24$199
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 8/152:30 pmPDX - PSC
1 stop22h 09mAlaska Airlines
Mon 8/187:52 pmPSC - PDX
1 stop10h 28mAlaska Airlines
Deal found 7/22$243
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:02 amSEA - PSC
1 stop15h 33mUnited Airlines
Sat 8/301:33 pmPSC - SEA
1 stop24h 00mUnited Airlines
Deal found 7/22$518
This Mytrip deal was found by Cheapflights users on 7/23. 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.
Thu 8/710:34 amPDX - PSC
2 stops22h 11mMultiple Airlines
Mon 8/119:35 amPSC - PDX
3 stops31h 59mMultiple Airlines
Deal found 7/23$522
This Mytrip deal was found by Cheapflights users on 7/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:10 pmSEA - PSC
Nonstop0h 58mMultiple Airlines
Fri 9/122:25 pmPSC - SEA
2 stops20h 21mMultiple Airlines
Deal found 7/22$558

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Pasco 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 July 25, 2025.
Use the filters below to find and compare flights from Washington to Pasco that are best for you.

Fly from

Washington

Fly to

Pasco

Route

Depart

Return

Price

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Tue 8/19

9:55 am-11:04 am

Nonstop1h 09m

Pasco Tri Cities

Tue 8/26

6:20 am-7:33 am

Nonstop1h 13m

$117

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Thu 8/14

2:07 pm-3:06 pm

Nonstop0h 59m

Pasco Tri Cities

Tue 8/19

11:29 am-12:42 pm

Nonstop1h 13m

$124

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Fri 9/5

11:10 pm-12:08 am

Nonstop0h 58m

Pasco Tri Cities

Fri 9/12

4:06 pm-5:13 pm

Nonstop1h 07m

$132

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 9/3

3:40 pm-9:15 pm

1 stop5h 35m

Pasco Tri Cities

Sat 9/6

8:45 am-12:27 pm

1 stop3h 42m

$198

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 9/3

7:15 am-11:04 am

1 stop3h 49m

Pasco Tri Cities

Wed 9/3

5:47 pm-10:58 pm

1 stop5h 11m

$199

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 8/15

2:30 pm-12:39 pm

1 stop22h 09m

Pasco Tri Cities

Mon 8/18

7:52 pm-6:20 am

1 stop10h 28m

$243

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sun 8/24

5:02 am-8:35 pm

1 stop15h 33m

Pasco Tri Cities

Sat 8/30

1:33 pm-1:33 pm

1 stop24h 00m

$518

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 8/7

10:34 am-8:45 am

2 stops22h 11m

Pasco Tri Cities

Mon 8/11

9:35 am-5:34 pm

3 stops31h 59m

$522

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Fri 9/5

11:10 pm-12:08 am

Nonstop0h 58m

Pasco Tri Cities

Fri 9/12

2:25 pm-10:46 am

2 stops20h 21m

$558

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 9/6

11:10 pm-12:08 am

Nonstop0h 58m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 15 results
1
2

Best time to book a flight from Washington to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from Washington 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 Washington to Pasco

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Pasco (average of $349). Flying from State of Washington to Pasco in June is currently the most expensive (average of $439). 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 WA to PSC?

Find hourly flight availability from Washington to Pasco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Pasco as you normally would.

Weekly flight availability from State of Washington to Pasco

Explore weekly flight availability from Washington to Pasco. 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 July 25, 2025.

The most flights from USWA to PSC are scheduled on a Wednesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated July 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Washington to Pasco 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
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,967 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,595 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,876 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Washington to Pasco. 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 into for flights to Pasco from Washington?

    Located just 1.9 mi from the city center, Pasco Tri Cities (PSC) is the airport most travelers will use when flying to Pasco from Washington.

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

    This flight path from Washington to Pasco Tri Cities was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from State of Washington to Pasco one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $77. Delta flights start at $79 while deals on Alaska Airlines start at $99 one-way.

  • What are the most popular routes from State of Washington to Pasco?

    Most travelers choose Seattle/Tacoma Intl - Pasco Tri Cities, Portland - Pasco Tri Cities or Spokane - Pasco Tri Cities when deciding on the best route from State of Washington to Pasco.

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

    Consider Delta (91%), Aeromexico (89%) or Air France (87%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Pasco.

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

    The cheapest flight price from State of Washington to Pasco is $68. On average you can expect to pay $178. The most popular route, (Seattle/Tacoma Intl - Pasco Tri Cities), can usually be booked for $117.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Pasco 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 State of Washington to Pasco?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Pasco (average of $349). Flying from State of Washington to Pasco in June is currently the most expensive (average of $439). 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

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick
Richland

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Alternative routes for Washington to Pasco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Pasco

Discover the top 3 airlines that operate flights from Washington to Pasco. 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$97Average$177FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$108Average$218FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$109Average$217FlexibilityNo cancel feeOn-time85%

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