Cheap Delta flights Seattle (SEA) to Portland (PDX)

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Cheap Delta flights Seattle (SEA) to Portland (PDX)

Prices were available within the past 7 days and start at for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 17 - Wed, Oct 8
SEA
Seattle
PDX
Portland
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Delta flight, departing Wed, Sep 17 from Seattle to Portland, returning Wed, Oct 8, priced at $117 just found
Delta
Sat, Sep 13 - Tue, Sep 16
SEA
Seattle
PDX
Portland
$158 Roundtrip, found 12 hours ago
$158
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Sep 13 from Seattle to Portland, returning Tue, Sep 16, priced at $158 found 12 hours ago
Delta
Sat, Aug 23 - Tue, Aug 26
SEA
Seattle
PDX
Portland
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 23 from Seattle to Portland, returning Tue, Aug 26, priced at $159 found 1 day ago
Delta
Fri, Sep 19 - Sat, Sep 20
SEA
Seattle
PDX
Portland
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Delta flight, departing Fri, Sep 19 from Seattle to Portland, returning Sat, Sep 20, priced at $180 just found
0
Flights from Seattle (SEA) to Portland (PDX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
128 mi

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
Grab affordable round-trip Delta Air Lines flights from $117 from SEA to PDX by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to PDX with Delta Air Lines?
Delta Air Lines flights to Portland are generally cheaper in the off-peak months of January and December. Whether you need a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX) with Delta Air Lines?
Begin your search one to three months before your departure to get cheap fares on Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
You can easily fly from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX) on any of Delta Air Lines's 48 weekly direct flights. Apply Expedia's "Nonstop" and "Airline" filters to find the Delta Air Lines flight that'll get you to PDX at your preferred time.
How long does it take to fly from SEA to PDX with Delta Air Lines?
From takeoff to touchdown, a direct Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX) takes approximately 1h 4m.
Which day of the week has the most Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
Delta Air Lines has the most flights from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX) on Thursday. With up to 7 daily departures, you'll get the most options and flexibility on this day.
What is the earliest Delta Air Lines flight from SEA to PDX?
The earliest Delta Air Lines flight from SEA to PDX takes off at 7:25AM UTC-8, arriving at 8:32AM UTC-8. If you'd like to jet off later, the last Delta Air Lines flight leaves SEA at 10:59PM UTC-8 and lands at PDX at 11:58PM UTC-8. Flying earlier is generally a good option as morning and mid-morning flights are least likely to face cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Portland?
Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Portland come in to land at Portland Intl. Airport (PDX). This is the main entry point here.
Why fly with Delta Air Lines from SEA to PDX?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many travelers flying from SEA to PDX. Also, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
Delta Air Lines usually flies Embraer 175 planes for flights from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX). This airline also operates the Boeing 737-800 on this route. Remember that aircraft type can vary depending on operational requirements, so the plane you board could be different when you travel.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
Depending on the ticket type you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after confirmation. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter when you search for flights. To learn more about changing or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to One Key members.