$50 Cheap flight deals from Portland (PDX) to Tri-Cities (PSC)

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This Weekend's Flight Deals from Portland to Tri-Cities

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 25 - Mon, May 27
PDX
Portland Intl.
PDT
Eastern Oregon Regional
$114 Roundtrip, found 3 days ago
$114
Roundtrip
found 3 days ago
Select Boutique Air flight, departing Sat, May 25 from Portland Intl. to Eastern Oregon Regional, returning Mon, May 27, priced at $114 found 3 days ago
Sat, May 25 - Fri, May 31
PDX
Portland Intl.
PSC
Tri-Cities
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Sat, May 25 from Portland Intl. to Tri-Cities, returning Fri, May 31, priced at $337 found 5 days ago

Airfares from $50 One Way, $100 Round Trip from Portland to Tri-Cities

Prices starting at $100 for return flights and $50 for one-way flights to Tri-Cities were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 1 - Mon, Jun 3
PDX
Portland
PDT
Pendleton
$100 Roundtrip, found 1 hour ago
$100
Roundtrip
found 1 hour ago
Select Boutique Air flight, departing Sat, Jun 1 from Portland to Pendleton, returning Mon, Jun 3, priced at $100 found 1 hour ago
Sat, Jun 1 - Mon, Jun 3
PDX
Portland
PDT
Pendleton
$114 Roundtrip, found 1 hour ago
$114
Roundtrip
found 1 hour ago
Select Boutique Air flight, departing Sat, Jun 1 from Portland to Pendleton, returning Mon, Jun 3, priced at $114 found 1 hour ago
Fri, Jun 7 - Sun, Jun 9
PDX
Portland
PDT
Pendleton
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Boutique Air flight, departing Fri, Jun 7 from Portland to Pendleton, returning Sun, Jun 9, priced at $129 just found
Sat, Jun 1 - Mon, Jun 3
PDX
Portland
PDT
Pendleton
$184 Roundtrip, found 1 hour ago
$184
Roundtrip
found 1 hour ago
Select Boutique Air flight, departing Sat, Jun 1 from Portland to Pendleton, returning Mon, Jun 3, priced at $184 found 1 hour ago
Fri, Jun 7 - Sun, Jun 9
PDX
Portland
PDT
Pendleton
$199 Roundtrip, just found
$199
Roundtrip
just found
Select Boutique Air flight, departing Fri, Jun 7 from Portland to Pendleton, returning Sun, Jun 9, priced at $199 just found

More About Flying To Tri-Cities from Portland

Route Information for Flights from Portland to Tri-Cities

Origin Airport IATA Code
PDX
Destination Airport IATA Code
PSC
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Portland to Tri-Cities

Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from Portland to Tri-Cities to give you a travel experience that is second to none.

Bargain Travel at Your Fingertips

Orbitz provides the cheapest fares from Portland to Tri-Cities. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.

Modern Tools for Fast-Paced Travel

Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Portland to Tri-Cities flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Portland to Tri-Cities and choose a range of cheap hotels to stay in.

Enjoy Stress-Free Travel with Flight Alerts

Once you have booked your flights from Portland to Tri-Cities on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Portland to Tri-Cities flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.

Frequent Flyer Program

For loyal Orbitz customers who fly from Portland to Tri-Cities the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.

Frequently asked questions

Are there non-stop flights from Portland to Tri-Cities?
You can fly direct from Portland to Tri-Cities with Boutique Air. It’s the only airline with nonstop services from Portland Intl. Airport (PDX) to Pendleton Airport.
What is the shortest flight from Portland to Tri-Cities?
If conditions are good and all goes as scheduled, you could be landing at Pasco, WA (PSC-Tri-Cities) from PDX in as little as 1 hour and 51 minutes. With such a brief flight time, consider bringing carry-on luggage only.
What airlines fly from Portland to Tri-Cities most frequently?
Boutique Air is the most frequent airline operating on the Portland to Tri-Cities route. Choose from 91 flights per month with this carrier.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.