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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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PSC
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$187
(Alaska Airlines)

One-way from

$124
(Delta)
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 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 6/299:40 pmPDX - PSC
Nonstop0h 56mAlaska Airlines
Wed 7/85:22 amPSC - PDX
Nonstop0h 58mAlaska Airlines
Deal found 1/5$187
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 2/35:35 pmPDX - PSC
1 stop3h 22mAlaska Airlines
Tue 2/101:23 pmPSC - PDX
1 stop4h 36mAlaska Airlines
Deal found 1/6$193
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 6/102:30 pmPDX - PSC
Nonstop0h 54mAlaska Airlines
Mon 6/153:55 pmPSC - PDX
Nonstop0h 54mAlaska Airlines
Deal found 1/5$197
This Delta deal was found by Cheapflights users on 1/5. 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 6/87:40 pmPDX - PSC
1 stop4h 04mDelta
Tue 6/165:45 pmPSC - PDX
1 stop6h 08mDelta
Deal found 1/5$207
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 7/59:40 pmPDX - PSC
Nonstop0h 56mAlaska Airlines
Fri 7/105:22 amPSC - PDX
Nonstop0h 58mAlaska Airlines
Deal found 1/5$227
This Delta deal was found by Cheapflights users on 1/5. 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 1/201:30 pmPDX - PSC
1 stop2h 53mDelta
Sat 1/245:05 amPSC - PDX
1 stop3h 28mDelta
Deal found 1/5$267
This Delta deal was found by Cheapflights users on 1/5. 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 6/87:40 pmPDX - PSC
1 stop4h 04mDelta
Mon 6/155:45 pmPSC - PDX
1 stop6h 08mDelta
Deal found 1/5$281
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 6/102:30 pmPDX - PSC
Nonstop0h 54mAlaska Airlines
Fri 6/1911:30 amPSC - PDX
1 stop2h 56mAlaska Airlines
Deal found 1/5$290
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 6/79:39 amPDX - PSC
1 stop3h 27mAlaska Airlines
Mon 6/155:22 amPSC - PDX
Nonstop0h 58mAlaska Airlines
Deal found 1/5$300
This Delta deal was found by Cheapflights users on 1/5. 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 7/57:40 pmPDX - PSC
1 stop4h 04mDelta
Tue 7/75:45 pmPSC - PDX
1 stop3h 04mDelta
Deal found 1/5$301

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 6, 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 6/12

2:30 pm-3:24 pm

Nonstop0h 54m

Pasco Tri Cities

Fri 6/19

3:55 pm-4:49 pm

Nonstop0h 54m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 6/10

9:40 pm-10:36 pm

Nonstop0h 56m

Pasco Tri Cities

Fri 6/19

3:55 pm-4:49 pm

Nonstop0h 54m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 6/30

9:40 pm-10:36 pm

Nonstop0h 56m

Pasco Tri Cities

Wed 7/8

5:22 am-6:20 am

Nonstop0h 58m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 7/2

9:40 pm-10:36 pm

Nonstop0h 56m

Pasco Tri Cities

Tue 7/7

3:55 pm-4:49 pm

Nonstop0h 54m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 6/12

2:30 pm-3:24 pm

Nonstop0h 54m

Pasco Tri Cities

Wed 6/17

3:55 pm-4:49 pm

Nonstop0h 54m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 7/4

2:30 pm-3:24 pm

Nonstop0h 54m

Pasco Tri Cities

Fri 7/10

5:22 am-6:20 am

Nonstop0h 58m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 7/3

2:30 pm-3:24 pm

Nonstop0h 54m

Pasco Tri Cities

Thu 7/9

5:22 am-6:20 am

Nonstop0h 58m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 6/11

9:40 pm-10:36 pm

Nonstop0h 56m

Pasco Tri Cities

Thu 6/18

5:22 am-6:20 am

Nonstop0h 58m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 6/10

2:30 pm-3:24 pm

Nonstop0h 54m

Pasco Tri Cities

Wed 6/17

3:55 pm-4:49 pm

Nonstop0h 54m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 6/11

9:40 pm-10:36 pm

Nonstop0h 56m

Pasco Tri Cities

Sun 6/14

5:22 am-6:20 am

Nonstop0h 58m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 21 results
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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 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 Alaska Airlines fly from Portland to Pasco in about 54m. The time it takes to get you to your destination is usually consistent. There are 173 mi between Portland and Pasco. Generally, flights for this route are nonstop.

  • 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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