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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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PSC
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(Delta)

One-way from

$119
(Expedia)
Provider with most accurate pricing for Portland-Pasco Tri Cities flight deals.
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Provider most trusted by Cheapflights users for Portland-Pasco Tri Cities flights.
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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 January 15, 2026.

This Expedia deal was found by Cheapflights users on 1/13. 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.
Fri 7/39:40 pm
PDX
-
PSC
Nonstop0h 56m
Alaska Airlines
Sun 7/55:22 am
PSC
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 1/13$187
This Delta deal was found by Cheapflights users on 1/14. 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 3/1310:42 am
PDX
-
PSC
1 stop5h 57m
Delta
Sun 3/155:25 am
PSC
-
PDX
1 stop4h 37m
Delta
Deal found 1/14$227
This Delta deal was found by Cheapflights users on 1/13. 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 7/37:40 pm
PDX
-
PSC
1 stop4h 04m
Delta
Sun 7/55:45 pm
PSC
-
PDX
1 stop6h 08m
Delta
Deal found 1/13$277
This Delta deal was found by Cheapflights users on 1/13. 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 1/295:30 am
PDX
-
PSC
1 stop5h 18m
Delta
Mon 2/25:41 pm
PSC
-
PDX
1 stop3h 18m
Delta
Deal found 1/13$287
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 3/131:36 pm
PDX
-
PSC
1 stop7h 19m
Alaska Airlines
Sun 3/158:25 am
PSC
-
PDX
2 stops8h 22m
Alaska Airlines
Deal found 1/14$324
This Delta deal was found by Cheapflights users on 1/14. 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 1/215:15 pm
PDX
-
PSC
1 stop5h 54m
Delta
Sat 1/241:00 pm
PSC
-
PDX
1 stop5h 50m
Delta
Deal found 1/14$397
This Delta deal was found by Cheapflights users on 1/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:15 pm
PDX
-
PSC
1 stop5h 54m
Delta
Thu 1/225:41 pm
PSC
-
PDX
1 stop3h 18m
Delta
Deal found 1/12$437
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 1/297:10 am
PDX
-
PSC
1 stop5h 34m
Alaska Airlines
Mon 2/25:59 am
PSC
-
PDX
1 stop3h 30m
Alaska Airlines
Deal found 1/14$487
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Fri 1/239:10 am
PDX
-
PSC
1 stop3h 34m
Alaska Airlines
Mon 1/261:23 pm
PSC
-
PDX
1 stop5h 33m
Alaska Airlines
Deal found 1/12$592

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 January 15, 2026.
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

Fri 3/13

10:42 am-4:39 pm

1 stop5h 57m

Pasco Tri Cities

Sun 3/15

5:25 am-10:02 am

1 stop4h 37m

$227

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 1/29

5:30 am-10:48 am

1 stop5h 18m

Pasco Tri Cities

Mon 2/2

5:41 pm-8:59 pm

1 stop3h 18m

$287

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 3/13

1:36 pm-8:55 pm

1 stop7h 19m

Pasco Tri Cities

Sun 3/15

8:25 am-4:47 pm

2 stops8h 22m

$324

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 1/21

5:15 pm-11:09 pm

1 stop5h 54m

Pasco Tri Cities

Thu 1/22

5:41 pm-8:59 pm

1 stop3h 18m

$437

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 1/29

7:10 am-12:44 pm

1 stop5h 34m

Pasco Tri Cities

Mon 2/2

5:59 am-9:29 am

1 stop3h 30m

$487

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 1/23

9:10 am-12:44 pm

1 stop3h 34m

Pasco Tri Cities

Mon 1/26

1:23 pm-6:56 pm

1 stop5h 33m

$592

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sun 1/25

7:10 am-12:44 pm

1 stop5h 34m

Pasco Tri Cities

Thu 1/29

8:27 am-1:48 pm

1 stop5h 21m

$637

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 1/21

2:30 pm-12:20 am

2 stops9h 50m

Pasco Tri Cities

Thu 1/22

8:27 am-8:48 pm

2 stops12h 21m

$675

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 3/4

3:52 pm-8:55 pm

1 stop5h 03m

$119

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 3/7

2:30 pm-10:38 pm

1 stop8h 08m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

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 January.
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 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 5h 57m. The time it takes to get you to your destination can typically vary by up to 1h 22m. 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, 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 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?

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

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