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$119+ Cheap flights from Portland to Pasco (PDX - 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PSC
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Portland to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Pasco (PSC). 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Delta)

One-way from

$119
(Orbitz)
Provider with most accurate pricing for Portland-Pasco Tri Cities flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Pasco Tri Cities flights.
Search Deals
From Portland to Pasco Tri Cities
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One-way flight from Portland to Pasco Tri Cities
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Find flight deals from Portland to Pasco

Cheapest flights from Portland to Pasco
Explore the most affordable flight options available from Portland to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/189:34 amPDX - PSC
1 stop3h 25mAlaska Airlines
Sat 11/225:51 pmPSC - PDX
1 stop12h 27mAlaska Airlines
Deal found 11/2$525
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/159:34 amPDX - PSC
1 stop5h 38mAlaska Airlines
Sat 11/225:51 pmPSC - PDX
1 stop12h 27mAlaska Airlines
Deal found 11/2$604
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/55:30 pmPDX - PSC
1 stop3h 21mAlaska Airlines
Sat 11/88:21 amPSC - PDX
1 stop4h 17mAlaska Airlines
Deal found 11/1$740

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 November 3, 2025.
Use the filters below to find and compare flights from Portland to Pasco that are best for you.

Fly from

Portland

Fly to

Pasco

Route

Depart

Return

Price

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 11/18

9:34 am-12:59 pm

1 stop3h 25m

Pasco Tri Cities

Sat 11/22

5:51 pm-6:18 am

1 stop12h 27m

$525

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 11/15

9:34 am-3:12 pm

1 stop5h 38m

Pasco Tri Cities

Sat 11/22

5:51 pm-6:18 am

1 stop12h 27m

$604

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 12/9

5:15 pm-10:59 pm

1 stop5h 44m

$120

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 12/10

2:34 pm-12:22 am

2 stops9h 48m

$172

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 12/9

10:36 am-8:53 pm

2 stops10h 17m

$172

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 1/9

10:33 am-8:57 pm

2 stops10h 24m

$183

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 12/10

5:50 pm-10:51 am

3 stops41h 01m

$334

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 11/6

10:40 am-8:51 pm

2 stops10h 11m

$382

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 1/9

7:38 pm-10:39 pm

3 stops27h 01m

$393

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 12/9

5:50 pm-11:35 pm

3 stops29h 45m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 11 results
1
2

Compare providers for flights from Portland to Pasco

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 Portland to Pasco in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Pasco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Pasco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Pasco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Pasco flights, Cheapflights users trust eDreams the most. eDreams 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 Portland-Pasco 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 Portland to Pasco

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

What is the cheapest month to book a flight from Portland to Pasco?

Currently, February is the cheapest month in which you can book a flight from Portland to Pasco (average of $89). Flying from Portland to Pasco in December is currently the most expensive (average of $106). 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 PDX to PSC?

Find hourly flight availability from Portland 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 November 3, 2025.

It’s optimal to fly from Portland to Pasco in the afternoon. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

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

  • How long is the flight from Portland to Pasco?

    Airlines like Alaska Airlines fly from Portland to Pasco in about 3h 25m. The time it takes to get you to your destination can typically vary by up to . There are 173 mi between Portland and Pasco.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Pasco?

    Currently, February is the cheapest month in which you can book a flight from Portland to Pasco (average of $89). Flying from Portland to Pasco in December is currently the most expensive (average of $106). 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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