$119 Cheap Flights from Pasco (PSC) to Portland (PDX)

View $119 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Portland International Airport (PDX)

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Cheap Flights from Pasco to Portland (PSC-PDX)

Prices were available within the past 7 days and start at $119 for one-way flights and $175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Nov 19 - Tue, Dec 9
PSC
Pasco
PDX
Portland
$175 Roundtrip, found 6 days ago
$175
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Pasco to Portland, returning Tue, Dec 9, priced at $175 found 6 days ago
Hawaiian Airlines
Sat, Dec 6 - Tue, Dec 9
PSC
Pasco
PDX
Portland
$184 Roundtrip, found 11 hours ago
$184
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Pasco to Portland, returning Tue, Dec 9, priced at $184 found 11 hours ago
Delta
Sat, Dec 6 - Mon, Dec 8
PSC
Pasco
PDX
Portland
$185 Roundtrip, found 11 hours ago
$185
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Dec 6 from Pasco to Portland, returning Mon, Dec 8, priced at $185 found 11 hours ago
Delta
Sat, Nov 22 - Sun, Dec 7
PSC
Pasco
PDX
Portland
$186 Roundtrip, found 6 days ago
$186
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 22 from Pasco to Portland, returning Sun, Dec 7, priced at $186 found 6 days ago
Alaska Airlines
Sat, Nov 15 - Mon, Nov 17
PSC
Pasco
PDX
Portland
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Pasco to Portland, returning Mon, Nov 17, priced at $194 found 1 day ago
Delta
Sat, Dec 6 - Sun, Dec 14
PSC
Pasco
PDX
Portland
$195 Roundtrip, found 11 hours ago
$195
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Dec 6 from Pasco to Portland, returning Sun, Dec 14, priced at $195 found 11 hours ago
Hawaiian Airlines
Sat, Dec 6 - Wed, Dec 24
PSC
Pasco
PDX
Portland
$203 Roundtrip, found 11 hours ago
$203
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Pasco to Portland, returning Wed, Dec 24, priced at $203 found 11 hours ago
Delta
Tue, Dec 2 - Tue, Dec 9
PSC
Pasco
PDX
Portland
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 2 from Pasco to Portland, returning Tue, Dec 9, priced at $204 found 6 days ago
United
Fri, Jan 16 - Tue, Jan 20
PSC
Pasco
PDX
Portland
$485 Roundtrip, found 1 day ago
$485
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Pasco to Portland, returning Tue, Jan 20, priced at $485 found 1 day ago
American Airlines
Fri, Nov 28 - Sun, Dec 7
PSC
Pasco
PDX
Portland
$722 Roundtrip, found 9 hours ago
$722
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Nov 28 from Pasco to Portland, returning Sun, Dec 7, priced at $722 found 9 hours ago

Find the cheapest month to fly from Pasco (PSC) to Portland (PDX)

January is typically the cheapest month to fly

From $143 - $401 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $277
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $277

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX) cost?
Snag a cheap one-way flight from $119 or cheap return flight from $175 from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between PSC and PDX. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX)?
You can't fly nonstop from Pasco, WA (PSC-Tri-Cities) to Portland Intl. Airport (PDX). However, you can easily journey to Portland without any layovers by taking off from Eastern Oregon Regional Airport (PDT).
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PSC to PDX. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX)?
Nonstop flights from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSC to PDX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX)?
Book a flight from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX) last-minute?
Booking your flight from PSC to PDX just before your getaway is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a PSC to PDX flight and hotel package?
Booking a PSC to PDX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Portland Intl. Airport (PDX)?
In most cases, you can cancel or modify your PSC to PDX flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Tri-Cities
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$175
Distance
173 mi

Book with confidence

Pasco to Portland Flights

The cheapest times to fly from Pasco to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Portland are during the month of November. You can find some of the cheapest flights from Pasco to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Portland

Sunday is one of the best days to book for cheap flights from Pasco to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pasco to Portland Flights

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