￥9,270 Cheap Delta flights Seattle (SEA) to Portland (PDX)

View ￥9,270 flight on Sun, Jan 18, 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

￥9,270 Cheap Delta flights Seattle (SEA) to Portland (PDX)

Prices were available within the past 7 days and start at ￥9,270 for one-way flights and ￥15,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 27 - Fri, Feb 13
SEA
Seattle
PDX
Portland
￥15,410 Roundtrip, found 3 days ago
￥15,410
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 27 from Seattle to Portland, returning Fri, Feb 13, priced at ￥15,410 found 3 days ago
Delta
Mon, Mar 9 - Sat, Mar 14
SEA
Seattle
PDX
Portland
￥21,570 Roundtrip, found 5 days ago
￥21,570
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Mar 9 from Seattle to Portland, returning Sat, Mar 14, priced at ￥21,570 found 5 days ago
Delta
Wed, Jan 7 - Fri, Jan 9
SEA
Seattle
PDX
Portland
￥21,640 Roundtrip, found 3 days ago
￥21,640
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 7 from Seattle to Portland, returning Fri, Jan 9, priced at ￥21,640 found 3 days ago
Delta
Sat, Mar 7 - Sat, Mar 14
SEA
Seattle
PDX
Portland
￥21,650 Roundtrip, found 3 days ago
￥21,650
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Mar 7 from Seattle to Portland, returning Sat, Mar 14, priced at ￥21,650 found 3 days ago
Delta
Sat, Mar 7 - Sat, Mar 14
SEA
Seattle
PDX
Portland
￥24,660 Roundtrip, found 3 days ago
￥24,660
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Mar 7 from Seattle to Portland, returning Sat, Mar 14, priced at ￥24,660 found 3 days ago
Delta
Mon, Jan 5 - Fri, Jan 9
SEA
Seattle
PDX
Portland
￥26,200 Roundtrip, found 6 days ago
￥26,200
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 5 from Seattle to Portland, returning Fri, Jan 9, priced at ￥26,200 found 6 days ago
Delta
Mon, Jan 19 - Tue, Jan 20
SEA
Seattle
PDX
Portland
￥26,270 Roundtrip, found 3 days ago
￥26,270
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jan 19 from Seattle to Portland, returning Tue, Jan 20, priced at ￥26,270 found 3 days ago
Delta
Mon, Mar 9 - Sat, Mar 14
SEA
Seattle
PDX
Portland
￥26,310 Roundtrip, found 5 days ago
￥26,310
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Mar 9 from Seattle to Portland, returning Sat, Mar 14, priced at ￥26,310 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Portland (PDX)

January is typically the cheapest month to fly

From ￥11,855 - ￥33,694 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from ￥32,180
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from ￥32,180

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines round-trip flights from ￥15,410 from SEA to PDX. Affordable one-way tickets from ￥9,270 are also available.**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?
Search for round-trip or one-way flights to Portland in January or December. You could find lower fares with Delta Air Lines during these off-season months.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
Yes, you can fly from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX) on any of Delta Air Lines's 48 weekly direct flights. Make use of our "Nonstop" and "Airline" filters to find the Delta Air Lines flight that'll land at PDX at a time that suits you.
How long does it take to fly from SEA to PDX with Delta Air Lines?
From takeoff to arrival, 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)?
If you're looking for flexibility, Thursday offers the most choice for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX). Take your pick of 7 different departures.
What airports does Delta Air Lines fly into in Portland?
Portland Intl. Airport (PDX) is the primary Portland hub for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA).
What type of plane does Delta Air Lines fly from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
You'll likely be on an Embraer 175 or a Boeing 737-800 when flying Delta Air Lines from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX). However, keep in mind that a different aircraft could be assigned to your route depending on operational demands.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Portland Intl. Airport (PDX)?
It's generally possible to cancel or change your flight, although there may be additional charges if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to adjust your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for further information.

Travel information

0
Origin airport
Seattle - Tacoma Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Delta
Distance
206 km

Explore a world of travel with Expedia

*Available to Expedia members.