Cheap flight tickets from Pasco to Portland

Compare Pasco to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Find the cheapest month to fly from Pasco to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pasco to Portland flights are currently cheapest in June.

Direct flights from Pasco to Portland

Pasco to Portland: Alternative routes

Compare routes from Pasco to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Pasco to Portland: Flight information

The things to know before you go.
Cheapest flight foundRM1,189
Cheapest month to flyJune
Average flight time55 mins
Most popular airlineAlaska Airlines
Average flights per week29

Finding cheap flights from Pasco to Portland: Frequently asked questions

The best price we found for a return flight from Pasco to Portland is RM1,189. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
55 minutes is the average flight time from Pasco to Portland.
Alaska Airlines, Horizon Air and SkyWest Airlines fly direct from Pasco to Portland.
As of March 2026, there are 29 flights per week flying from Pasco to Portland.
The cheapest month to fly from Pasco to Portland is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pasco Airport to Portland Airport on Friday, 12 June 2026.
Yes – the average flight time is 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Portland.

Flying from Tri-Cities Airport (PSC) to Portland International Airport (PDX): what you need to know

  • Pasco and Portland are both in the UTC-7 timezone. This means you won't have to change your watch when you arrive.

  • Arrive at the airport on time so you don't miss your PSC to PDX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • During popular months like May, it's a good idea to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from Tri-Cities Airport to Portland International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Popular stopovers between PSC and PDX include:

    • Seattle-Tacoma International Airport

    • San Francisco International Airport

    • Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from Tri-Cities Airport (PSC) to Portland International Airport (PDX)

  • The lowest price we've seen for a one-way Tri-Cities Airport to Portland International Airport flight is RM647. A return fare right now is RM1,189. Depending on the availability when you book, these fares may change.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from PSC to PDX if you book early. Airlines often have some amazing early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from Tri-Cities Airport to Portland International Airport across the month. It's a good way to snap up a bargain if your dates are flexible.

  • Getting your hands on cheap flights from PSC to PDX couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Tri-Cities Airport to Portland International Airport.

Handy information about Tri-Cities Airport (PSC)

  • You'll find PSC at 3601 N 20th Avenue.

  • Tri-Cities Airport gets top marks for on-time performance. 84.01% of flights that take off from PSC reach their destination without delay.

  • Tri-Cities Airport is around 5 kilometres from central Pasco. If you're driving, ride-sharing or catching a cab from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 35 minutes.

  • Catching an early flight from Tri-Cities Airport to Portland International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to PSC:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • You'll find PDX at 7000 NE Airport Way.

  • Portland International Airport to central Portland has a drive time of about 20 minutes. It's approximately 19 kilometres away.

  • If you're using public transport, expect a journey of roughly 45 minutes.

When to fly to Portland International Airport (PDX)

  • It's time to work out your trip dates for your flight from Tri-Cities Airport to Portland International Airport. July is the most popular month to head to Portland. If you'd like a more low-key vibe, go in May.

  • Before locking in your flight from Tri-Cities Airport to Portland International Airport, consider the kind of weather you like. August is the warmest month in Portland, with the temperature ranging from 12ºC (54ºF) to 31ºC (88ºF).

  • Look for cheap tickets from PSC to PDX in December if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United States

  • Portland has loads to offer, but there are so many other parts of United States you should also see. About 241 kilometres north of Portland, a visit to Seattle will keep you on the go. Start with attractions like Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab.

  • Spokane is another favourite destination in United States and is around 467 kilometres north-east of Portland. No journey is complete without seeing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.