
Popular airlines from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- United
United
- Hawaiian Airlines
Hawaiian Airlines
- American Airlines
American Airlines
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 35% on select hotels after you book a flight*payments icon
Cheap Flights from Portland (PDX) to Seattle (SEA)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 13 Sep. - Sun, 14 Sep.
PDX
Portland
SEA
Seattle
NZ$248 Return, found 2 days ago
NZ$248
Return
found 2 days ago

Sat, 13 Sep. - Sun, 14 Sep.
PDX
Portland
SEA
Seattle
NZ$281 Return, found 2 days ago
NZ$281
Return
found 2 days ago

Sat, 13 Sep. - Sun, 14 Sep.
PDX
Portland
SEA
Seattle
NZ$331 Return, found 2 days ago
NZ$331
Return
found 2 days ago

Sat, 13 Sep. - Sun, 14 Sep.
PDX
Portland
SEA
Seattle
NZ$365 Return, found 2 days ago
NZ$365
Return
found 2 days ago

Mon, 1 Jun. - Sat, 6 Jun.
PDX
Portland
SEA
Seattle
NZ$366 Return, found 4 days ago
NZ$366
Return
found 4 days ago

Sat, 13 Sep. - Sun, 14 Sep.
PDX
Portland
SEA
Seattle
NZ$414 Return, found 2 days ago
NZ$414
Return
found 2 days ago

Mon, 1 Jun. - Sat, 6 Jun.
PDX
Portland
SEA
Seattle
NZ$434 Return, found 4 days ago
NZ$434
Return
found 4 days ago

Sat, 13 Sep. - Sun, 14 Sep.
PDX
Portland
SEA
Seattle
NZ$514 Return, found 2 days ago
NZ$514
Return
found 2 days ago

Mon, 1 Jun. - Sat, 6 Jun.
PDX
Portland
SEA
Seattle
NZ$1,263 Return, found 4 days ago
NZ$1,263
Return
found 4 days ago

Mon, 1 Jun. - Sat, 6 Jun.
PDX
Portland
SEA
Seattle
NZ$2,214 Return, found 4 days ago
NZ$2,214
Return
found 4 days ago
Origin airport | Portland Intl. |
Destination airport | Seattle - Tacoma Intl. |
Return price | NZ$247 |
Distance | 206 km |
Perfect flights from Portland to Seattle
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Portland to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Portland Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$133 and roundtrip prices from NZ$248. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Top Flights Destinations
- Related Carriers
- Alternative Routes
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Portland
- Portland to Newark Liberty Intl. Airport (PDX - EWR)
- Portland to Auckland (PDX - AKL)
- Portland to Los Angeles (PDX - LAX)
- Portland to Denver (PDX - DEN)
- Portland to New York (PDX - JFK)
- Portland to Kansas City (PDX - MCI)
- Portland to Wellington (PDX - WLG)
- Portland to Vancouver (PDX - YVR)
- Portland to Cancun (PDX - CUN)
- Portland to San Francisco (PDX - SFO)
- Portland to Christchurch (PDX - CHC)
Top Routes to Seattle
- Newark Liberty Intl. Airport to Seattle (EWR - SEA)
- Auckland to Seattle (AKL - SEA)
- Los Angeles to Seattle (LAX - SEA)
- New York to Seattle (LGA - SEA)
- New York to Seattle (JFK - SEA)
- Dunedin to Seattle (DUD - SEA)
- Wellington to Seattle (WLG - SEA)
- Cincinnati to Seattle (CVG - SEA)
- Queenstown to Seattle (ZQN - SEA)
- Singapore to Seattle (SIN - SEA)
- San Francisco to Seattle (SFO - SEA)
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Chicago
- Flights to San Diego
- Flights to Myrtle Beach
- Flights to Los Angeles
- Flights to Panama City Beach
- Flights to Destin
- Flights to Boston
- Flights to Miami
- Flights to Nashville
- Flights to Atlantic City
- Flights to San Francisco
- Flights to Atlanta
- Flights to Seattle
- Flights to Honolulu
- Flights to Virginia Beach
- Flights to Houston
- Flights to Gatlinburg
Seattle Flight Deals
Seattle Paine Field Intl. Airport
Alternative Routes
- McNary Field Airport (SLE)
- Astoria Regional Airport (AST)
- Corvallis Municipal Airport (CVO)
- Robert's Field Airport (RDM)
- Yakima Air Terminal - McAllister Field Airport (YKM)
- Seattle - Tacoma Intl. Airport (SEA)
- Boeing Field Airport (BFI)
- Lake Union Seaplane Base Airport (LKE)
- Seattle Paine Field Intl. Airport Airport (PAE)
- Richland Airport (RLD)
Expedia's Latest Trends
Flights
- Boston to Auckland (BOS - AKL)
- Toronto to New York (YYZ - NYC)
- Auckland to Dallas (AKL - DFW)
- Houston to Orlando (HOU - MCO)
- Auckland to Las Vegas (AKL - LAS)
- New York to Las Vegas (NYC - LAS)
- Boston to New York (BOS - JFK)
- Houston to New York (HOU - NYC)
- Auckland to New York (AKL - NYC)
- Las Vegas to New York (LAS - JFK)
- Auckland to Anchorage (AKL - ANC)
- Honolulu to Las Vegas (HNL - LAS)
- Las Vegas to Auckland (LAS - AKL)
- Auckland to Philadelphia (AKL - PHL)
- Auckland to Fort Lauderdale (AKL - FLL)
- Christchurch to Las Vegas (CHC - LAS)
- London to New York (LON - NYC)
- Auckland to San Diego (AKL - SAN)
- New York to Los Angeles (NYC - LAX)
- San Francisco to Las Vegas (SFO - LAS)
- Houston to New Orleans (HOU - MSY)
- Las Vegas to San Francisco (LAS - SFO)
- Auckland to Cincinnati (AKL - CVG)
- Dallas to Auckland (DFW - AKL)
- Miami to New York (MIA - NYC)
- Los Angeles to San Diego (LAX - SAN)
- Auckland to Boston (AKL - BOS)
- Las Vegas to Los Angeles (LAS - LAX)
- Vancouver to Anchorage (YVR - ANC)
- Los Angeles to Las Vegas (LAX - LAS)
*Available to Expedia members.