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$88+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PSC
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Find cheap flights from Portland to Pasco with Cheapflights

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Cheap 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 August 1, 2026.

This Trip.com deal was found by Cheapflights users on 7/28. 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 8/279:55 pm
PDX
-
PSC
Nonstop0h 53m
Alaska Airlines
Sun 8/301:51 pm
PSC
-
PDX
1 stop5h 59m
Alaska Airlines
Deal found 7/28$165
This Delta deal was found by Cheapflights users on 7/28. 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 12/19:32 am
PDX
-
PSC
1 stop5h 11m
Delta
Tue 12/83:23 pm
PSC
-
PDX
1 stop3h 30m
Delta
Deal found 7/28$177
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:30 pm
PDX
-
PSC
Nonstop0h 53m
Alaska Airlines
Mon 9/214:00 pm
PSC
-
PDX
Nonstop0h 53m
Alaska Airlines
Deal found 7/29$187
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 10/37:09 am
PDX
-
PSC
1 stop3h 01m
Alaska Airlines
Mon 10/54:01 pm
PSC
-
PDX
Nonstop0h 53m
Alaska Airlines
Deal found 7/29$197
This Delta deal was found by Cheapflights users on 7/28. 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 9/187:00 am
PDX
-
PSC
1 stop4h 56m
Delta
Mon 9/215:25 am
PSC
-
PDX
1 stop5h 15m
Delta
Deal found 7/28$203
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/187:09 am
PDX
-
PSC
1 stop6h 18m
Alaska Airlines
Mon 9/214:00 pm
PSC
-
PDX
Nonstop0h 53m
Alaska Airlines
Deal found 7/29$217
This Delta deal was found by Cheapflights users on 7/28. 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 8/275:54 pm
PDX
-
PSC
1 stop6h 05m
Delta
Sun 8/303:24 pm
PSC
-
PDX
1 stop4h 20m
Delta
Deal found 7/28$237
This Delta deal was found by Cheapflights users on 7/29. 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 8/267:05 am
PDX
-
PSC
1 stop4h 40m
Delta
Wed 9/26:15 am
PSC
-
PDX
1 stop4h 27m
Delta
Deal found 7/29$242
This Delta deal was found by Cheapflights users on 7/27. 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 8/1911:22 am
PDX
-
PSC
1 stop3h 22m
Delta
Wed 8/263:24 pm
PSC
-
PDX
1 stop4h 20m
Delta
Deal found 7/27$252

Find 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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Trip.com)

One-way from

$88
(Trip.com)
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
Search Deals
One-way flight from Portland to Pasco Tri Cities
Search Deals

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 August 1, 2026.
Use the filters below to find and compare flights from Portland to Pasco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 10/3

7:09 am-10:10 am

1 stop3h 01m

Pasco Tri Cities

Mon 10/5

4:01 pm-4:54 pm

Nonstop0h 53m

$197
Cheapest one-way

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 9/12

7:09 am-10:19 am

1 stop3h 10m

$88

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 9/10

5:30 am-11:56 am

1 stop6h 26m

$89

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 9/1

5:41 pm-11:49 pm

1 stop6h 08m

$104

PortlandPasco

PDX - PSC

PDXPSC

Portland

Mon 8/31

5:41 pm-9:01 pm

1 stop3h 20m

$114

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 8/27

6:20 am-10:12 am

1 stop3h 52m

$114
Quickest one-way

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 8/26

9:55 pm-10:48 pm

Nonstop0h 53m

$174

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 8/27

5:56 pm-5:14 pm

2 stops23h 18m

$175

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 8/13

9:50 pm-10:44 pm

Nonstop0h 54m

$189

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 9/10

9:55 pm-10:48 pm

Nonstop0h 53m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 resultsSorted by cheapest first
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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Pasco flight deals on Cheapflights vs. FlightHub >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 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 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 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 August 1, 2026.

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

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 01m. The time it takes to get you to your destination can typically vary by up to . There are 173 mi between Portland and Pasco.

  • What are the most reliable airlines from Portland to Pasco?

    The top 3 most reliable airlines when flying from Portland to Pasco are SkyWest Airlines (86%), Alaska Airlines (85%) and Horizon Air (83%).

  • 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.

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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