$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, Dec 28 - Tue, Dec 31
PDX
Portland Intl.
PDT
Eastern Oregon Regional
$114 Roundtrip, found 17 hours ago
$114
Roundtrip
found 17 hours ago
Select Boutique Air flight, departing Sat, Dec 28 from Portland Intl. to Eastern Oregon Regional, returning Tue, Dec 31, priced at $114 found 17 hours ago
Sun, Dec 29 - Wed, Jan 8
PDX
Portland Intl.
PSC
Tri-Cities
$424 Roundtrip, found 4 days ago
$424
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Dec 29 from Portland Intl. to Tri-Cities, returning Wed, Jan 8, priced at $424 found 4 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.

Fri, Jan 10 - Sun, Jan 12
PDX
Portland
PDT
Pendleton
$100 Roundtrip, found 9 hours ago
$100
Roundtrip
found 9 hours ago
Select Boutique Air flight, departing Fri, Jan 10 from Portland to Pendleton, returning Sun, Jan 12, priced at $100 found 9 hours ago
Sun, Jan 5 - Thu, Jan 9
PDX
Portland
PDT
Pendleton
$114 Roundtrip, found 3 hours ago
$114
Roundtrip
found 3 hours ago
Select Boutique Air flight, departing Sun, Jan 5 from Portland to Pendleton, returning Thu, Jan 9, priced at $114 found 3 hours ago
Sun, Jan 5 - Thu, Jan 9
PDX
Portland
PDT
Pendleton
$129 Roundtrip, found 3 hours ago
$129
Roundtrip
found 3 hours ago
Select Boutique Air flight, departing Sun, Jan 5 from Portland to Pendleton, returning Thu, Jan 9, priced at $129 found 3 hours ago
Sat, Jan 11 - Sun, Jan 12
PDX
Portland
PDT
Pendleton
$129 Roundtrip, found 6 days ago
$129
Roundtrip
found 6 days ago
Select Boutique Air flight, departing Sat, Jan 11 from Portland to Pendleton, returning Sun, Jan 12, priced at $129 found 6 days ago
Tue, Jan 7 - Sat, Jan 11
PDX
Portland
PDT
Pendleton
$184 Roundtrip, found 5 hours ago
$184
Roundtrip
found 5 hours ago
Select Boutique Air flight, departing Tue, Jan 7 from Portland to Pendleton, returning Sat, Jan 11, priced at $184 found 5 hours 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

Planning a trip is rarely straight forward, especially when searching for cheap deals. At Orbitz.com, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for Portland to Tri-Cities flights at low cost, you will not be disappointed.

Cruising for a bargain deal

Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from Portland to Tri-Cities so you can reach your destination with more money in your pocket to spend.

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Quality combinations

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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.