Trip.com
>
Flights
>
Flights to United States
>
Flights to Oregon
>
Flights to Portland
>
Pasco to Portland flight
>
Tri Cities Airport to Portland International Airport flight

Explore the cheapest one-way and round-trip flights from Tri Cities Airport to Portland International Airport over the next 90 days, with one-way fares from €112 and round-trip from €186. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PSC 5:20 AM
      56m
      Nonstop
      PDX 6:16 AM
      Pasco - Portland | Sat, Oct 31 | Alaska Airlines
      PDX 2:30 PM
      53m
      Nonstop
      PSC 3:23 PM
      Portland - Pasco | Sun, Nov 1 | Alaska Airlines
      €210 €458
      54% off
      54% off
      €458 €210
    • PSC 5:10 AM
      1h 5m
      Nonstop
      PDX 6:15 AM
      Pasco - Portland | Fri, Nov 20 | Alaska Airlines
      PDX 2:37 PM
      58m
      Nonstop
      PSC 3:35 PM
      Portland - Pasco | Sun, Nov 22 | Alaska Airlines
      €222 €458
      52% off
      52% off
      €458 €222
    • PSC 4:01 PM
      53m
      Nonstop
      PDX 4:54 PM
      Pasco - Portland | Thu, Oct 29 | Alaska Airlines
      PDX 2:30 PM
      53m
      Nonstop
      PSC 3:23 PM
      Portland - Pasco | Sun, Nov 1 | Alaska Airlines
      €262 €458
      43% off
      43% off
      €458 €262
    • PSC 5:21 AM
      57m
      Nonstop
      PDX 6:18 AM
      Pasco - Portland | Sun, Nov 15 | Alaska Airlines
      PDX 2:37 PM
      58m
      Nonstop
      PSC 3:35 PM
      Portland - Pasco | Sun, Nov 22 | Alaska Airlines
      €291
      36% off
      €458 €291
    • PSC 4:00 PM
      52m
      Nonstop
      PDX 4:52 PM
      Pasco - Portland | Fri, Nov 13 | Alaska Airlines
      PDX 2:37 PM
      58m
      Nonstop
      PSC 3:35 PM
      Portland - Pasco | Fri, Nov 20 | Alaska Airlines
      €301
      34% off
      €458 €301
    • PSC 5:20 AM
      3h 26m
      1 stop
      PDX 8:46 AM
      Pasco - Portland | Thu, Oct 29 | Delta Air Lines
      PDX 11:25 AM
      3h 27m
      1 stop
      PSC 2:52 PM
      Portland - Pasco | Tue, Nov 3 | Delta Air Lines
      €186
      59% off
      €458 €186
    • PSC 3:51 PM
      3h 7m
      1 stop
      PDX 6:58 PM
      Pasco - Portland | Fri, Dec 4 | Delta Air Lines
      PDX 11:32 AM
      3h 39m
      1 stop
      PSC 3:11 PM
      Portland - Pasco | Mon, Dec 7 | Delta Air Lines
      €243
      47% off
      €458 €243
    • PSC 11:02 AM
      5h 48m
      1 stop
      PDX 4:50 PM
      Pasco - Portland | Mon, Nov 16 | Alaska Airlines
      PDX 2:37 PM
      58m
      Nonstop
      PSC 3:35 PM
      Portland - Pasco | Mon, Nov 23 | Alaska Airlines
      €253
      45% off
      €458 €253
    • PSC 5:34 PM
      3h 20m
      1 stop
      PDX 8:54 PM
      Pasco - Portland | Wed, Nov 18 | Alaska Airlines
      PDX 9:50 PM
      1h 5m
      Nonstop
      PSC 10:55 PM
      Portland - Pasco | Wed, Nov 25 | Alaska Airlines
      €262
      43% off
      €458 €262
    • PSC 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Pasco - Portland | Sun, Oct 25 | Normal Airline
      PDX 3:00 PM
      6h
      Nonstop
      PSC 4:00 PM
      Portland - Pasco | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      PSC 11:02 AM
      5h 48m
      1 stop
      PDX 4:50 PM
      Pasco - Portland | Tue, Nov 17 | Alaska Airlines
      €112 €572
      80% off
      80% off
      €572 €112
    • PSC 3:51 PM
      6h 15m
      1 stop
      PDX 10:06 PM
      Pasco - Portland | Tue, Dec 15 | Delta Air Lines
      €120 €572
      79% off
      79% off
      €572 €120
    • PSC 12:42 PM
      4h 22m
      1 stop
      PDX 5:04 PM
      Pasco - Portland | Wed, Nov 4 | Delta Air Lines
      €145 €572
      75% off
      75% off
      €572 €145
    • PSC 12:42 PM
      4h 22m
      1 stop
      PDX 5:04 PM
      Pasco - Portland | Sat, Nov 7 | Delta Air Lines
      €148
      74% off
      €572 €148
    • PSC 9:46 AM
      23h 46m
      1 stop
      PDX 9:32 AM
      Pasco - Portland | Fri, Nov 20 | Allegiant Air
      €164
      71% off
      €572 €164
    • PSC 5:21 AM
      57m
      Nonstop
      PDX 6:18 AM
      Pasco - Portland | Wed, Nov 4 | Alaska Airlines
      €171
      70% off
      €572 €171
    • PSC 4:00 PM
      52m
      Nonstop
      PDX 4:52 PM
      Pasco - Portland | Tue, Nov 17 | Alaska Airlines
      €171
      30% off
      €245 €171
    • PSC 12:35 PM
      6h 20m
      1 stop
      PDX 6:55 PM
      Pasco - Portland | Fri, Nov 20 | Delta Air Lines
      €198
      65% off
      €572 €198
    • PSC 12:42 PM
      4h 22m
      1 stop
      PDX 5:04 PM
      Pasco - Portland | Mon, Oct 26 | Delta Air Lines
      €282
      51% off
      €572 €282
    • PSC 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Pasco - Portland | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      PSC 5:21 AM
      57m
      Nonstop
      PDX 6:18 AM
      Pasco - Portland | Wed, Nov 4 | Alaska Airlines
      €171 €572
      70% off
      70% off
      €572 €171
    • PSC 4:00 PM
      52m
      Nonstop
      PDX 4:52 PM
      Pasco - Portland | Tue, Nov 17 | Alaska Airlines
      €171 €245
      30% off
      30% off
      €245 €171
    • PSC 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Pasco - Portland | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      PSC 4:00 PM
      52m
      Nonstop
      PDX 4:52 PM
      Pasco - Portland | Tue, Nov 17 | Alaska Airlines
      €171 €256
      33% off
      33% off
      €256 €171
    • PSC 7:59 PM
      3h
      1 stop
      PDX 10:59 PM
      Pasco - Portland | Wed, Dec 23 | Alaska Airlines
      €179 €256
      30% off
      30% off
      €256 €179
    • PSC 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Pasco - Portland | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • PSC 4:00 PM
      52m
      Nonstop
      PDX 4:52 PM
      Pasco - Portland | Tue, Nov 17 | Alaska Airlines
      €171 €245
      30% off
      30% off
      €245 €171
    • PSC 5:21 AM
      57m
      Nonstop
      PDX 6:18 AM
      Pasco - Portland | Wed, Nov 4 | Alaska Airlines
      €171 €572
      70% off
      70% off
      €572 €171
    • PSC 6:01 AM
      3h 47m
      1 stop
      PDX 9:48 AM
      Pasco - Portland | Tue, Nov 17 | American Airlines
      €346 €572
      40% off
      40% off
      €572 €346
    • PSC 12:42 PM
      4h 22m
      1 stop
      PDX 5:04 PM
      Pasco - Portland | Wed, Nov 4 | Delta Air Lines
      €145
      75% off
      €572 €145
    • PSC 12:42 PM
      4h 22m
      1 stop
      PDX 5:04 PM
      Pasco - Portland | Sat, Nov 7 | Delta Air Lines
      €148
      74% off
      €572 €148
    • PSC 12:42 PM
      4h 22m
      1 stop
      PDX 5:04 PM
      Pasco - Portland | Mon, Oct 26 | Delta Air Lines
      €282
      51% off
      €572 €282
    • PSC 11:02 AM
      5h 48m
      1 stop
      PDX 4:50 PM
      Pasco - Portland | Tue, Nov 17 | Alaska Airlines
      €112
      80% off
      €572 €112
    • PSC 3:51 PM
      6h 15m
      1 stop
      PDX 10:06 PM
      Pasco - Portland | Tue, Dec 15 | Delta Air Lines
      €120
      79% off
      €572 €120
    • PSC 12:35 PM
      6h 20m
      1 stop
      PDX 6:55 PM
      Pasco - Portland | Fri, Nov 20 | Delta Air Lines
      €198
      65% off
      €572 €198
    • PSC 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Pasco - Portland | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Pasco to Portland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Tri Cities Airport to Portland International Airport?

The cheapest airline flying from Tri Cities Airport to Portland International Airport is Alaska Airlines (from €112) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €112
Delta Air Lines
From €120
Allegiant Air
From €164
United Airlines
From €312
American Airlines
From €346

Find more flights and airlines

What is the flight schedule from Tri Cities Airport to Portland International Airport?

Check the schedule for flights from Pasco to Portland and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2471

    Tri Cities Airport

    4:01 PM

    PSC

    53m

    4:54 PM

    PDX

    S M T W T F S
    Search

  2. AS3109

    Tri Cities Airport

    5:07 AM

    PSC

    1h 5m

    6:12 AM

    PDX

    S M T W T F S
    Search

  3. DL3891

    Tri Cities Airport

    5:45 PM

    PSC

    1h 17m

    Nonstop

    7:02 PM

    SEA

    S M T W T F S
    Search

  4. DL3820

    Seattle Tacoma Intl. Airport

    6:55 PM

    SEA

    1h 5m

    Nonstop

    8:00 PM

    PDX

    S M T W T F S

  5. DL3972

    Tri Cities Airport

    5:20 AM

    PSC

    1h 16m

    Nonstop

    6:36 AM

    SEA

    S M T W T F S
    Search

  6. DL3953

    Seattle Tacoma Intl. Airport

    7:32 AM

    SEA

    1h 14m

    Nonstop

    8:46 AM

    PDX

    S M T W T F S

  7. DL3992

    Tri Cities Airport

    12:42 PM

    PSC

    1h 18m

    Nonstop

    2:00 PM

    SEA

    S M T W T F S
    Search

  8. DL3918

    Seattle Tacoma Intl. Airport

    4:00 PM

    SEA

    1h 4m

    Nonstop

    5:04 PM

    PDX

    S M T W T F S

  9. DL3891

    Tri Cities Airport

    5:45 PM

    PSC

    1h 17m

    Nonstop

    7:02 PM

    SEA

    S M T W T F S
    Search

  10. DL3751

    Seattle Tacoma Intl. Airport

    10:35 PM

    SEA

    1h 4m

    Nonstop

    11:39 PM

    PDX

    S M T W T F S

  11. DL3891

    Tri Cities Airport

    5:45 PM

    PSC

    1h 17m

    Nonstop

    7:02 PM

    SEA

    S M T W T F S
    Search

  12. DL3997

    Seattle Tacoma Intl. Airport

    7:45 PM

    SEA

    1h 5m

    Nonstop

    8:50 PM

    PDX

    S M T W T - S

  13. DL3992

    Tri Cities Airport

    12:42 PM

    PSC

    1h 18m

    Nonstop

    2:00 PM

    SEA

    S M T W T F S
    Search

  14. DL3820

    Seattle Tacoma Intl. Airport

    6:55 PM

    SEA

    1h 5m

    Nonstop

    8:00 PM

    PDX

    S M T W T F S

  15. DL3972

    Tri Cities Airport

    5:20 AM

    PSC

    1h 16m

    Nonstop

    6:36 AM

    SEA

    S M T W T F S
    Search

  16. DL3802

    Seattle Tacoma Intl. Airport

    10:37 AM

    SEA

    1h 12m

    Nonstop

    11:49 AM

    PDX

    S M T W T F S

  17. UA5578

    Tri Cities Airport

    2:04 PM

    PSC

    2h 22m

    Nonstop

    4:26 PM

    SFO

    S M T W T F S
    Search

  18. UA387

    San Francisco Intl. Airport

    8:47 PM

    SFO

    1h 49m

    Nonstop

    10:36 PM

    PDX

    S M T W - - S
Find more flights and airlines

About Tri Cities Airport and Portland International Airport

Learn about Tri Cities Airport (PSC) and Portland International Airport (PDX) — including location, terminals, transportation, and travel tips.

Flight distance 279.41 km
Cheapest one-way ticket price €112
Cheapest return ticket price €186

FAQs for Tri Cities Airport to Portland International Airport Flights

  • How long is the flight from Tri Cities Airport to Portland International Airport?

    Tri Cities Airport to Portland International Airport takes about 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Tri Cities Airport (PSC) to Portland International Airport (PDX).
  • The earliest flight from Tri Cities Airport to Portland International Airport departs at 05:20, and the last departs at 16:01, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Tri Cities Airport (PSC) to Portland International Airport (PDX) is quite popular. Without considering departure times or holidays, tickets cost around €252 in October, the most expensive month to book this route.
  • One-way flights from Tri Cities Airport to Portland International Airport currently start from €112, and round-trip fares start from €186. The current lowest fare is a Alaska Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Tri Cities Airport to Portland International Airport, with an average flight time of 34 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Tri Cities Airport to Portland International Airport is €367. Prices may vary depending on the departure date, airline, and availability.
  • Tri Cities Airport to Portland International Airport operates around 14 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tri Cities Airport and Portland International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.