$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.

Fri, Nov 29 - Thu, Dec 12
PDX
Portland Intl.
PDT
Eastern Oregon Regional
$114 Roundtrip, found 4 days ago
$114
Roundtrip
found 4 days ago
Select Boutique Air flight, departing Fri, Nov 29 from Portland Intl. to Eastern Oregon Regional, returning Thu, Dec 12, priced at $114 found 4 days ago
Sun, Dec 1 - Sat, Dec 14
PDX
Portland Intl.
PSC
Tri-Cities
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 1 from Portland Intl. to Tri-Cities, returning Sat, Dec 14, priced at $367 found 2 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.

Thu, Dec 12 - Sun, Dec 15
PDX
Portland
PDT
Pendleton
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Boutique Air flight, departing Thu, Dec 12 from Portland to Pendleton, returning Sun, Dec 15, priced at $100 just found
Thu, Dec 12 - Sun, Dec 15
PDX
Portland
PDT
Pendleton
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Boutique Air flight, departing Thu, Dec 12 from Portland to Pendleton, returning Sun, Dec 15, priced at $114 just found
Thu, Dec 12 - Sun, Dec 15
PDX
Portland
PDT
Pendleton
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Boutique Air flight, departing Thu, Dec 12 from Portland to Pendleton, returning Sun, Dec 15, priced at $129 just found
Thu, Feb 13 - Sun, Feb 16
PDX
Portland
PSC
Pasco
$142 Roundtrip, found 2 days ago
$142
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 13 from Portland to Pasco, returning Sun, Feb 16, priced at $142 found 2 days ago
Fri, Dec 13 - Wed, Dec 25
PDX
Portland
PSC
Pasco
$143 Roundtrip, found 3 days ago
$143
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Dec 13 from Portland to Pasco, returning Wed, Dec 25, priced at $143 found 3 days ago

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

When you’re ready to take your next trip, get the most affordable prices on flights from Portland to Tri-Cities with Orbitz! The guaranteed low prices and cutting-edge mobile tools on Orbits make it easy for you to plan your next great vacation.

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As any traveler knows, air travel can suddenly be temporarily halted due to service disruptions. Along with offering the best fares for flights from Portland to Tri-Cities, Orbitz also offers free mobile phone and email alerts that help you keep up with sudden changes to your flight plans. Choose from email, text, or voice message alerts.

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Orbitz features both an Android app and an iPhone app to give you the lowest prices for Portland to Tri-Cities flights. Use these mobile apps to get updates on your flight, the details of your itinerary, and to learn about available hotel deals in the area.

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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.