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$169+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PSC
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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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 May 13, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/11. 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 6/192:31 pm
PDX
-
PSC
Nonstop0h 51m
Alaska Airlines
Mon 6/223:59 pm
PSC
-
PDX
Nonstop0h 51m
Alaska Airlines
Deal found 5/11$257
This Delta deal was found by Cheapflights users on 5/11. 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 6/199:30 am
PDX
-
PSC
1 stop5h 15m
Delta
Mon 6/225:25 am
PSC
-
PDX
1 stop5h 14m
Delta
Deal found 5/11$277
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:00 am
PDX
-
PSC
1 stop6h 04m
Alaska Airlines
Sat 6/133:59 pm
PSC
-
PDX
Nonstop0h 51m
Alaska Airlines
Deal found 5/9$297
This Delta deal was found by Cheapflights users on 5/10. 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 6/87:20 am
PDX
-
PSC
1 stop4h 28m
Delta
Mon 6/1512:30 pm
PSC
-
PDX
1 stop4h 39m
Delta
Deal found 5/10$302
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:50 pm
PDX
-
PSC
Nonstop0h 54m
Alaska Airlines
Fri 6/123:59 pm
PSC
-
PDX
Nonstop0h 51m
Alaska Airlines
Deal found 5/11$317
This Delta deal was found by Cheapflights users on 5/11. 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 5/2611:20 am
PDX
-
PSC
1 stop4h 56m
Delta
Sat 5/303:25 pm
PSC
-
PDX
1 stop4h 01m
Delta
Deal found 5/11$327
This Delta deal was found by Cheapflights users on 5/11. 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 6/108:42 pm
PDX
-
PSC
1 stop3h 17m
Delta
Fri 6/1212:30 pm
PSC
-
PDX
1 stop4h 39m
Delta
Deal found 5/11$337
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:50 pm
PDX
-
PSC
1 stop3h 39m
Alaska Airlines
Mon 6/16:00 am
PSC
-
PDX
1 stop3h 47m
Alaska Airlines
Deal found 5/8$347
This Delta deal was found by Cheapflights users on 5/8. 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.
Wed 5/277:05 am
PDX
-
PSC
1 stop4h 41m
Delta
Fri 5/293:30 pm
PSC
-
PDX
1 stop3h 56m
Delta
Deal found 5/8$362
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 6/67:25 pm
PDX
-
PSC
1 stop4h 49m
Alaska Airlines
Mon 6/87:17 pm
PSC
-
PDX
1 stop14h 30m
Alaska Airlines
Deal found 5/12$380

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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Alaska Airlines)

One-way from

$169
(Delta)
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 May 13, 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

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sun 6/7

8:42 pm-11:59 pm

1 stop3h 17m

Pasco Tri Cities

Sun 6/14

5:25 am-8:36 am

1 stop3h 11m

$277

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 6/6

5:51 pm-11:54 pm

1 stop6h 03m

Pasco Tri Cities

Sat 6/13

3:25 pm-8:02 pm

1 stop4h 37m

$277

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 6/19

5:50 pm-11:59 pm

1 stop6h 09m

Pasco Tri Cities

Mon 6/22

5:25 am-10:39 am

1 stop5h 14m

$277

PortlandPasco

PDX - PSC

PDXPSC

Portland

Mon 6/8

8:42 pm-11:59 pm

1 stop3h 17m

Pasco Tri Cities

Sun 6/14

3:25 pm-8:02 pm

1 stop4h 37m

$277

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 6/5

7:05 am-11:44 am

1 stop4h 39m

Pasco Tri Cities

Tue 6/9

3:25 pm-8:02 pm

1 stop4h 37m

$277

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 6/9

5:00 am-11:04 am

1 stop6h 04m

Pasco Tri Cities

Sat 6/13

3:59 pm-4:50 pm

Nonstop0h 51m

$297

PortlandPasco

PDX - PSC

PDXPSC

Portland

Mon 6/15

2:31 pm-3:22 pm

Nonstop0h 51m

Pasco Tri Cities

Sat 6/20

6:04 pm-11:59 pm

1 stop5h 55m

$307
Quickest round-trip

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 6/19

6:19 am-9:53 am

1 stop3h 34m

Pasco Tri Cities

Mon 6/22

5:23 am-6:18 am

Nonstop0h 55m

$307

PortlandPasco

PDX - PSC

PDXPSC

Portland

Mon 6/8

5:00 am-11:04 am

1 stop6h 04m

Pasco Tri Cities

Mon 6/15

5:23 am-6:18 am

Nonstop0h 55m

$307
Cheapest one-way

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 8/13

11:17 am-2:44 pm

1 stop3h 27m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 May.
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.

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 Delta fly from Portland to Pasco in about 3h 17m. 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.

See more FAQs

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