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$124+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PSC
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
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 February 28, 2026.

This Delta deal was found by Cheapflights users on 2/24. 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 3/255:36 pm
PDX
-
PSC
1 stop6h 11m
Delta
Wed 4/15:35 pm
PSC
-
PDX
1 stop3h 24m
Delta
Deal found 2/24$147
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:30 pm
PDX
-
PSC
Nonstop0h 54m
Alaska Airlines
Fri 10/93:55 pm
PSC
-
PDX
Nonstop0h 54m
Alaska Airlines
Deal found 2/24$187
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 9/285:45 pm
PDX
-
PSC
1 stop5h 59m
Delta
Sun 10/115:45 pm
PSC
-
PDX
1 stop6h 07m
Delta
Deal found 2/24$207
This Delta deal was found by Cheapflights users on 2/24. 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.
Sun 10/47:40 pm
PDX
-
PSC
1 stop4h 04m
Delta
Sat 10/105:45 pm
PSC
-
PDX
1 stop6h 07m
Delta
Deal found 2/24$227
This Expedia deal was found by Cheapflights users on 2/25. 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.
Sat 5/92:30 pm
PDX
-
PSC
2 stops9h 29m
Alaska Airlines
Wed 5/1311:41 am
PSC
-
PDX
1 stop11h 23m
Alaska Airlines
Deal found 2/25$234
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:40 pm
PDX
-
PSC
1 stop4h 34m
Alaska Airlines
Mon 10/55:22 am
PSC
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 2/24$237
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:40 pm
PDX
-
PSC
Nonstop0h 56m
Alaska Airlines
Wed 10/78:00 am
PSC
-
PDX
1 stop2h 50m
Alaska Airlines
Deal found 2/24$247
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 9/287:40 pm
PDX
-
PSC
1 stop4h 04m
Delta
Wed 10/76:30 am
PSC
-
PDX
1 stop4h 08m
Delta
Deal found 2/24$257
This Delta deal was found by Cheapflights users on 2/25. 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 3/1210:42 am
PDX
-
PSC
1 stop5h 57m
Delta
Mon 3/1612:45 pm
PSC
-
PDX
1 stop4h 11m
Delta
Deal found 2/25$267
This Expedia deal was found by Cheapflights users on 2/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
PDX
-
PSC
1 stop11h 49m
Alaska Airlines
Tue 4/217:26 pm
PSC
-
PDX
1 stop14h 01m
Alaska Airlines
Deal found 2/27$283
This Delta deal was found by Cheapflights users on 2/24. 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 3/311:35 am
PDX
-
PSC
1 stop4h 41m
Delta
Tue 3/105:35 pm
PSC
-
PDX
1 stop3h 23m
Delta
Deal found 2/24$322

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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Delta)

One-way from

$124
(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 February 28, 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

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 3/13

7:43 pm-11:46 pm

1 stop4h 03m

Pasco Tri Cities

Tue 3/17

12:45 pm-4:56 pm

1 stop4h 11m

$267

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 3/12

10:42 am-4:39 pm

1 stop5h 57m

Pasco Tri Cities

Mon 3/16

12:45 pm-4:56 pm

1 stop4h 11m

$267

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 4/14

7:00 am-6:49 pm

1 stop11h 49m

Pasco Tri Cities

Tue 4/21

7:26 pm-9:27 am

1 stop14h 01m

$283

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 5/9

2:30 pm-11:59 pm

2 stops9h 29m

Pasco Tri Cities

Wed 5/13

11:41 am-4:50 pm

2 stops5h 09m

$307

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 3/3

11:35 am-4:16 pm

1 stop4h 41m

Pasco Tri Cities

Tue 3/10

5:35 pm-8:58 pm

1 stop3h 23m

$322

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 4/14

3:36 pm-6:49 pm

2 stops27h 13m

Pasco Tri Cities

Tue 4/21

2:01 pm-11:52 am

2 stops21h 51m

$379

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 3/6

3:52 pm-8:55 pm

1 stop5h 03m

Pasco Tri Cities

Mon 3/9

12:56 pm-3:48 pm

1 stop2h 52m

$417

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 3/25

2:34 pm-11:58 pm

2 stops9h 24m

Pasco Tri Cities

Wed 4/1

2:01 pm-11:44 pm

1 stop9h 43m

$422

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 3/3

7:57 pm-11:59 pm

1 stop4h 02m

Pasco Tri Cities

Tue 3/10

8:25 am-4:47 pm

2 stops8h 22m

$496

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 5/21

11:20 am-2:50 pm

1 stop3h 30m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 20 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 February.
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 month to book a flight from Portland to Pasco?

Currently, March is the cheapest month in which you can book a flight from Portland to Pasco (average of $90). Flying from Portland to Pasco in November is currently the most expensive (average of $114). 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.

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 and Alaska Airlines fly from Portland to Pasco in about 4h 03m. The time it takes to get you to your destination can typically vary by up to 7h 46m. There are 173 mi between Portland and Pasco. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, March is the cheapest month in which you can book a flight from Portland to Pasco (average of $90). Flying from Portland to Pasco in November is currently the most expensive (average of $114). 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?

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