Which airports can I use when flying from Seattle to Portland?

Flights from Seattle to Portland usually depart from Seattle/Tacoma Intl (SEA) and arrive at Portland (PWM).

What cabin classes can I book on flights from Seattle to Portland?

Two cabin classes are available on flights from Seattle to Portland: • Economy Class • First Class

Which airports do connecting flights from Seattle to Portland pass through?

One-stop flights from Seattle to Portland most commonly connect through: • Chicago O'Hare Intl (ORD) - 30% of one-stop connections • Philadelphia (PHL) - 20% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 11% of one-stop connections • New York John F Kennedy Intl (JFK) - 8% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to Portland?

Yes. Flexible dates can save you up to 33% on flights from Seattle to Portland. Tuesday is the cheapest departure day at $406 round-trip on average, while Sunday is the most expensive at $603, a difference of $197. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How expensive are last-minute Seattle to Portland flights?

Last-minute fares on this route (booked within two weeks of departure) run 18% above the $532 route average. Book 13 weeks before departure for the lowest fares.

How long is a flight from Seattle to Portland?

A nonstop flight from Seattle to Portland takes 00m, covering 2,481 miles.

Do I need a passport to fly from Seattle to Portland?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Seattle to Portland changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $1,811. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Seattle to Portland looking right now?

One-way fares from Seattle to Portland are currently lower than usual. Average one-way flight prices are about $206, which is 32% below the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Portland?

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 7h 59m, compared with 8h 18m via Chicago Midway (MDW) and 8h 21m via Denver Intl (DEN).

What is the time difference between Seattle and Portland?

Portland is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Portland Airport (PWM)?

Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include: • Dollar • Budget • Movly • Alamo • Hertz

How much should I expect to pay for a Seattle to Portland flight?

Round-trip flights from Seattle to Portland range from $400 to $639, with an average of $532 over the past 12 months. Anything below $400 counts as a good deal.

How much is a round-trip flight from Seattle to Portland?

Round-trip flights from Seattle to Portland typically range from $400 to $639. The lowest price found in the past 5 days was $329, on Delta.

What's the cheapest day of the week to fly from Seattle to Portland?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Portland. It’s 24% cheaper than the average day, while Sunday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Seattle to Portland?

•January is the cheapest month to fly from Seattle to Portland at $320 round-trip. •December ($707) and July ($689) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 120% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Portland the cheapest?

Flights from Seattle to Portland are cheapest 13 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Seattle to Portland?

Delta ($329) and Southwest ($339) are the cheapest airlines to fly round-trip from Seattle to Portland according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Seattle to Portland?

Chicago O'Hare Intl (ORD) is the most popular layover for the Seattle to Portland route. 30% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Seattle to Portland?

Flights via Newark (EWR) offer the most affordable fares, with an average round-trip price of $439. Based on KAYAK data over the past 3 months.

When flying from Seattle to Portland which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Seattle to Portland layovers at 4h 31m over the past 3 months.

$165 CHEAP FLIGHTS from Seattle to Portland (SEA - PWM)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$329

Typical prices: $400-$639

Delta

Sat 12/8Fri 12/14

SEA - PWM • 1 stop

Cheapest one-way

$165

Typical prices: $213-$385

Delta

Sat 12/15

SEA - PWM • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Portland. You'll need to take a connecting flight to reach the destination.

Insights

When to book

13 weeks

in advance

Our data shows that travelers who book at least 13 weeks in advance save around 41% compared to booking last minute.

Insights

When to travel

January

Cheapest • 40% price drop

September

Most popular

Good to know

Top layover airports

Newark (EWR)

Cheapest • Avg $439 (round-trip)

Minneapolis St Paul (MSP)

Shortest trip • 7h 59m (one-way)

Insights

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We hope you love your trip to Portland!

Flight Deals

Cheap Flights from Seattle to Portland (SEA-PWM)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to Portland

Tue, Dec 8 - Mon, Dec 14

11:50 am - 11:33 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 43m1 stop Atlanta Hartsfield-Jackson

6:00 am - 2:38 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 38m1 stop Atlanta Hartsfield-Jackson

$329Delta

Thu, Nov 26 - Wed, Dec 2

11:35 pm - 1:06 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 31m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 11:09 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 09m1 stop New York John F Kennedy Intl

$329Delta

Tue, Dec 8 - Mon, Dec 14

6:30 pm - 9:50 amSEA Seattle/Tacoma Intl-PWM Portland

12h 20m2 stops San Diego Baltimore/Washington

12:45 pm - 11:35 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 50m2 stops Baltimore/Washington Chicago Midway

$339Southwest

Sat, Dec 12 - Wed, Dec 16

8:20 am - 9:50 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 30m2 stops Chicago Midway Baltimore/Washington

12:45 pm - 11:35 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 50m2 stops Baltimore/Washington Chicago Midway

$372Southwest

Mon, Nov 23 - Sat, Dec 5

6:30 am - 6:49 pmSEA Seattle/Tacoma Intl-PWM Portland

9h 19m1 stop Newark

2:15 pm - 9:01 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 46m1 stop Washington, D.C. Dulles Intl

$393United Airlines

Sat, Dec 12 - Wed, Dec 16

11:39 pm - 12:02 pmSEA Seattle/Tacoma Intl-PWM Portland

9h 23m1 stop Chicago O'Hare Intl

12:44 pm - 8:31 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 47m1 stop Chicago O'Hare Intl

$395American Airlines

Sat, Feb 27 - Wed, Mar 3

11:07 am - 10:56 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 49m1 stop Charlotte Douglas

12:15 pm - 8:13 pmPWM Portland-SEA Seattle/Tacoma Intl

10h 58m1 stop Chicago O'Hare Intl

$395American Airlines

Wed, Jan 27 - Wed, Mar 3

8:08 am - 7:10 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 02m1 stop Washington, D.C. Dulles Intl

3:13 pm - 9:43 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 30m1 stop Newark

$395United Airlines

Tue, Feb 9 - Mon, Feb 15

8:00 am - 9:43 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 43m1 stop Washington, D.C. Reagan-National

2:34 pm - 8:04 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 30m1 stop Washington, D.C. Reagan-National

$749Alaska Airlines

Sat, Feb 6 - Mon, Feb 15

8:00 am - 9:43 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 43m1 stop Washington, D.C. Reagan-National

2:34 pm - 8:04 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 30m1 stop Washington, D.C. Reagan-National

$749Alaska Airlines

Recent last minute flight deals from Seattle to Portland

Sun, Nov 1 - Thu, Nov 19

11:59 pm - 1:02 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 03m1 stop Atlanta Hartsfield-Jackson

4:03 pm - 11:00 pmPWM Portland-SEA Seattle/Tacoma Intl

9h 57m1 stop New York John F Kennedy Intl

$559Delta

Sun, Nov 1 - Thu, Nov 19

11:59 pm - 1:02 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 03m1 stop Atlanta Hartsfield-Jackson

6:00 am - 2:55 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 55m2 stops New York John F Kennedy Intl Salt Lake City

$564Delta

Sun, Nov 1 - Thu, Nov 19

6:00 am - 9:00 pmSEA Seattle/Tacoma Intl-PWM Portland

12h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:00 am - 2:55 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 55m2 stops New York John F Kennedy Intl Salt Lake City

$569Delta

Sat, Oct 31 - Wed, Nov 4

7:00 am - 6:52 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 52m1 stop Newark

5:08 pm - 11:07 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 59m1 stop Chicago O'Hare Intl

$589United Airlines

Sat, Oct 31 - Wed, Nov 4

8:24 am - 9:22 pmSEA Seattle/Tacoma Intl-PWM Portland

9h 58m1 stop Philadelphia

6:07 am - 2:20 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 13m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$594American Airlines

Sat, Oct 31 - Wed, Nov 4

10:56 pm - 2:26 pmSEA Seattle/Tacoma Intl-PWM Portland

12h 30m2 stops Chicago O'Hare Intl Newark

3:23 pm - 9:19 pmPWM Portland-SEA Seattle/Tacoma Intl

8h 56m1 stop Denver Intl

$594United Airlines

Sat, Oct 31 - Wed, Nov 4

6:15 am - 6:45 pmSEA Seattle/Tacoma Intl-PWM Portland

9h 30m2 stops Denver Intl Nashville Intl

12:45 pm - 10:50 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 05m2 stops Baltimore/Washington Denver Intl

$599Southwest

Sat, Oct 31 - Wed, Nov 4

8:30 am - 9:48 pmSEA Seattle/Tacoma Intl-PWM Portland

10h 18m2 stops Denver Intl Chicago O'Hare Intl

10:50 am - 7:03 pmPWM Portland-SEA Seattle/Tacoma Intl

11h 13m2 stops Newark Chicago O'Hare Intl

$599United Airlines

Thu, Nov 5 - Sat, Nov 7

11:16 am - 10:33 pmSEA Seattle/Tacoma Intl-PWM Portland

8h 17m1 stop Charlotte Douglas

10:04 am - 8:19 pmPWM Portland-SEA Seattle/Tacoma Intl

13h 15m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$659American Airlines

Wed, Nov 4 - Thu, Nov 5

7:45 am - 9:50 pmSEA Seattle/Tacoma Intl-PWM Portland

11h 05m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

11:10 am - 11:05 pmPWM Portland-SEA Seattle/Tacoma Intl

14h 55m2 stops Baltimore/Washington Denver Intl

$670Southwest

Booking Insights

Price, demand and travel trends for Seattle to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Portland? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Portland departing in december.
What's the cheapest day of the week to fly from Seattle to Portland?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Portland. It’s 24% cheaper than the average day, while Sunday is the most expensive, with prices 13% higher.
What’s the cheapest month to fly from Seattle to Portland? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Seattle to Portland, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •January is the cheapest month to fly from Seattle to Portland at $320 round-trip.
•December ($707) and July ($689) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 120% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Seattle to Portland the cheapest?: Flights from Seattle to Portland are cheapest 13 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	February
High season	September
Cheapest flight	$165

Beat the crowds with an average 58% drop in travelers.

The most popular month to fly with an average 58% increase in travelers.

One-way flight from Seattle to Portland

When to book flights from Seattle to Portland

Are your dates flexible? Find out the best times to travel from Seattle to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Seattle to Portland?
Two cabin classes are available on flights from Seattle to Portland:

• Economy Class
• First Class
How long is a flight from Seattle to Portland?
A nonstop flight from Seattle to Portland takes 00m, covering 2,481 miles.
Do I need a passport to fly from Seattle to Portland?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Seattle to Portland flight?
Round-trip flights from Seattle to Portland range from $400 to $639, with an average of $532 over the past 12 months. Anything below $400 counts as a good deal.
How expensive are last-minute Seattle to Portland flights?
Last-minute fares on this route (booked within two weeks of departure) run 18% above the $532 route average. Book 13 weeks before departure for the lowest fares.
Have flight prices from Seattle to Portland changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $1,811. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Seattle to Portland looking right now?
One-way fares from Seattle to Portland are currently lower than usual. Average one-way flight prices are about $206, which is 32% below the typical average for this route.
What car rental options are available at Portland Airport (PWM)?
Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

• Dollar
• Budget
• Movly
• Alamo
• Hertz
Which airports can I use when flying from Seattle to Portland?
Flights from Seattle to Portland usually depart from Seattle/Tacoma Intl (SEA) and arrive at Portland (PWM).
Which airports do connecting flights from Seattle to Portland pass through?
One-stop flights from Seattle to Portland most commonly connect through:

• Chicago O'Hare Intl (ORD) - 30% of one-stop connections
• Philadelphia (PHL) - 20% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 11% of one-stop connections
• New York John F Kennedy Intl (JFK) - 8% of one-stop connections
Can I save money by using flexible dates for flights from Seattle to Portland?
Yes. Flexible dates can save you up to 33% on flights from Seattle to Portland. Tuesday is the cheapest departure day at $406 round-trip on average, while Sunday is the most expensive at $603, a difference of $197.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Seattle to Portland?
Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 7h 59m, compared with 8h 18m via Chicago Midway (MDW) and 8h 21m via Denver Intl (DEN).
What is the time difference between Seattle and Portland?
Portland is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $406, about $197 less than Sunday fares (33% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Seattle to Portland trip for January. Fares historically average $320 round-trip in that month - typically $387 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.

• Clarion Hotel Portland Airport Me
• La Quinta Inn & Suites by Wyndham Portland DT/Maine Med
• Hilton Garden Inn Portland-Airport

More options for your flight from Seattle to Portland

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SEA - PWM

$165 Find Cheap Flights from Seattle to Portland - Compare and Save

Everything you should know

Cheap Flights from Seattle to Portland (SEA-PWM)

Recent round-trip flight deals from Seattle to Portland

Recent one-way flight deals from Seattle to Portland

Recent last minute flight deals from Seattle to Portland

Price, demand and travel trends for Seattle to Portland flights

How much is a round-trip flight from Seattle to Portland?

What's the cheapest day of the week to fly from Seattle to Portland?

What’s the cheapest month to fly from Seattle to Portland?

When are flights from Seattle to Portland the cheapest?

Which airline is the cheapest to fly from Seattle to Portland?

What’s the most popular layover airport when flying from Seattle to Portland?

What is the cheapest layover airport when flying from Seattle to Portland?

When flying from Seattle to Portland which airport offers the shortest layover?

Key details for Seattle to Portland flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Portland

Your Seattle to Portland flight questions, answered

Your guide to booking Seattle to Portland flights

More options for your flight from Seattle to Portland

Complete your trip to Portland with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Portland

Find direct flights to and from Seattle and Portland

Flights from domestic origins to Portland

Flights to other popular destinations

Find deals for your return flight