Cheap flights from Seattle to Portland (SEA - PDX)

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The best prices from Seattle/Tacoma Intl to Portland are usually found in March or July, booked 32 days in advance, depart on a Sunday or Monday and return on a Thursday

How to find the cheapest flight from
Seattle (SEA) to Portland (PDX)

All the information you need to plan the best SEA to PDX flight in 2022: compare Seattle to Portland flight prices with the expected peak season, weather and rainfall in Portland.
SEA - PDX
Price
$92 - $144
PDX
Temperature
41 - 69.8 °F
PDX
Rainfall
0.7 - 5.6 inches

Popular in

November

High demand for flights, 24% potential price rise

Cheapest in

March

Best time to find cheap flights, 16% potential price drop

Average price

$96

Average for round-trip flights in May 2022

Round-trip from

$92

From Seattle/Tacoma Intl to Portland

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Portland?

Thursday flights are found to be more expensive to fly from Seattle to Portland. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.

How far in advance should I book a flight from Seattle to Portland?

To save up to 139% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Portland from $162 1-2 weeks out and tickets from $250 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Portland?

March can be a great time to fly to Portland from Seattle with a flight ticket averaging about $109. Cheapflights users have found deals in the month of March for as cheap as $60. The most expensive prices can be found in the month of November.

When is the cheapest time to fly from Seattle to Portland (SEA - PDX)?

It’s typically best to fly out from Seattle to Portland in the evening. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Seattle to Portland in May, June 2022

The best prices found for SEA to PDX flights for May, June
7 Jun - 9 Jun
$138pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
30 Jun - 4 Jul
$148pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
7 Jun - 15 Jun
$158pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Portland 2022 flight deals

Cheap flights to Portland from Seattle found for this year
7 Jun - 9 Jun
$138pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
30 Jun - 4 Jul
$148pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
27 Oct - 30 Oct
$153pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Portland from Seattle

Save time with Seattle to Portland direct flight deals
7 Jun - 9 Jun
$138pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
30 Jun - 4 Jul
$148pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
27 Oct - 30 Oct
$153pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Portland

Late deals on round-trip flights to Portland from Seattle, departing today and this week
26 May - 26 May
$372pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
28 May - 29 May
$378pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
28 May - 30 May
$501pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to Portland from Seattle

The cheapest one-way flights from Seattle to Portland
7:30 pm - 8:18 pm
Delta
Nonstop
0h 48m
SEA - PDX
Delta
$139
Delta
2:00 am - 7:33 am
Spirit Airlines
1 Stop
5h 33m
SEA - PDX
Spirit Airlines
$149
CheapOair
2:00 am - 9:12 am
Multiple Airlines
2 Stops
31h 12m
SEA - PDX
Multiple Airlines
$179
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Portland</span> flights.

Flight FAQs

From Seattle to Portland

What airports do I use to fly from Seattle to Portland?

If you book a flight from Seattle to Portland, you will be flying from Seattle/Tacoma Intl to Portland. Flights to Portland (PDX) from Seattle/Tacoma Intl (SEA) take 0h 47m for a nonstop flight. There are 29 flights from Seattle/Tacoma Intl to Portland per day from 6 airlines.

Which airlines flying from Seattle/Tacoma Intl to Portland have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Delta, and Amtrak flying from Seattle/Tacoma Intl to Portland have implemented new flexible cancellation policies.

Can I find flights from Seattle to Portland for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Portland for under $200. The cheapest flight booked recently is on Alaska Airlines for just $138, but on average you can expect to pay $193.

Are there nonstop flights from Seattle to Portland for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Portland under $200. A good price for a nonstop flight from Seattle to Portland is less than $208.

Are there last-minute flights available from Seattle to Portland for under $400?

There are currently 20+ open flights from Seattle to Portland within the next 7 days for less than $400.

What days are nonstop flights available from Seattle to Portland?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this Seattle to Portland flight route?

This flight path from Seattle/Tacoma Intl to Portland was viewed by 47 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Seattle to Portland on average per day?

Travelers can expect 31 flights from Seattle to Portland on average per day.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 23% of flight departures
Afternoon (Noon - 6pm) - 42% of flight departures
Evening (6pm - Midnight) - 32% of flight departures

How long is the flight from Seattle to Portland?

There are many flights that can get you from Seattle to Portland in 50m. Fly via Alaska Airlines or Delta to get the fastest option. There are 130 mi between Seattle and Portland. All flights are typically nonstop.

What are the cheapest airlines flying from Seattle to Portland round-trip?

Cheapflights users have booked flights from Seattle to Portland round-trip from $138. Another airline that can offer you cheap pricing is Delta.

What are the cheapest airlines to fly from Seattle to Portland one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $50. However, be on the lookout for offers from Delta and Spirit Airlines, as they are both options that can get you from Seattle to Portland for a low price.

What are the most popular airlines that fly from Seattle to Portland?

Consider Amtrak, Train or Bus when booking your flight. These represent the most popular airlines when flying from Seattle to Portland.

What are the cheapest flights from Seattle to Portland?

On average you can expect to pay $243 for a flight from Seattle to Portland. The cheapest flight overall is $27 while the most popular route, (Seattle/Tacoma Intl - Portland) is currently priced at $138.

What are the most reliable airlines from Seattle to Portland?

Consider Air France (95%), American Airlines (95%) or Singapore Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Portland.

COVID Restrictions

View COVID Travel Restrictions for Portland, OR

Do I need a COVID test to fly to Portland from Seattle?

Information is based on travel restrictions for travel to Portland within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Portland.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Portland.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Portland.

Do I need a test to fly back to Seattle from Portland?

Returning to Seattle/Tacoma Intl from Portland

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Portland, OR

Alternative routes for Seattle to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Portland

Things to know before you go - useful duration and weather info for your trip from Seattle to Portland.
Flight duration from SEA to PDX
0h 59m
Average temperature for May in Portland
69.8 °F
Avg rainfall for May in Portland
2.5 ″

Airports servicing Seattle

Airports servicing Portland

Top 3 airlines flying from Seattle/Tacoma Intl to Portland

The chart below displays the airlines Cheapflights users traveling from Seattle to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$11 $20 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Delta
$77 $167 No cancel fee N/A
Alaska Airlines
$78 $157 No cancel fee 75%

Hourly flight availability from Seattle to Portland

See what time of day planes typically take off from Seattle towards Portland.
Afternoon Noon to 6 PM 43% of SEA to PDX departures
Evening 6 PM to midnight 31% of SEA to PDX departures
Morning 6 AM to noon 25% of SEA to PDX departures
Early morning Midnight to 6 AM 1% of SEA to PDX departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Portland
See how many times per day planes take to the skies headed from Seattle to Portland.
Sunday
22 daily flights
Monday
31 daily flights
Tuesday
38 daily flights
Wednesday
47 daily flights
Thursday
23 daily flights
Friday
24 daily flights
Saturday
23 daily flights
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