Photo by Laurent C
Popular airlines from Portland to Renton
Alaska AirlinesAlaska Airlines
DeltaDelta
Southwest AirlinesSouthwest Airlines
UnitedUnited
Hawaiian AirlinesHawaiian Airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Portland to Renton (PDX-SEA)
Prices were available within the past 7 days and start at $79 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Sep 30 - Wed, Oct 15
PDX
Portland
SEA
Seattle
$117 Roundtrip, just found
$117
Roundtrip
just found
Tue, Sep 9 - Tue, Sep 16
PDX
Portland
SEA
Seattle
$117 Roundtrip, found 17 hours ago
$117
Roundtrip
found 17 hours ago
Sat, Sep 27 - Mon, Sep 29
PDX
Portland
SEA
Seattle
$127 Roundtrip, found 4 days ago
$127
Roundtrip
found 4 days ago
Tue, Aug 19 - Sun, Aug 24
PDX
Portland
SEA
Seattle
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Sat, Sep 6 - Tue, Sep 9
PDX
Portland
SEA
Seattle
$173 Roundtrip, found 3 days ago
$173
Roundtrip
found 3 days ago
Sat, Sep 6 - Tue, Sep 9
PDX
Portland
SEA
Seattle
$343 Roundtrip, found 3 days ago
$343
Roundtrip
found 3 days ago
Find the cheapest month to fly from Portland (PDX) to Seattle (SEA)
January is typically the cheapest month to fly
From $76 - $217 per traveler.
Graph displaying average flight prices per month
Alternative airports near Renton
Prices were available within the past 7 days. Prices and availability are subject to change.
Explore a world of travel with Expedia
- Flights to Seattle
- Flights from Los Angeles (LAX) to Seattle (SEA)
- Flights from Dallas (DFW) to Seattle (SEA)
- Flights from Phoenix (PHX) to Seattle (SEA)
- Flights from San Francisco (SFO) to Seattle (SEA)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from New York (JFK) to Seattle (SEA)
- Flights from Boston (BOS) to Seattle (SEA)
- Flights from San Diego (SAN) to Seattle (SEA)
- Flights from Las Vegas (LAS) to Seattle (SEA)
- Flights from Atlanta (ATL) to Seattle (SEA)
- Flights from Denver (DEN) to Seattle (SEA)
- Flights from Minneapolis (MSP) to Seattle (SEA)
- Flights from Houston (HOU) to Seattle (SEA)
- Flights from San Jose (SJC) to Seattle (SEA)
- Flights from Sacramento (SMF) to Seattle (SEA)
- Flights from Salt Lake City (SLC) to Seattle (SEA)
- Flights from Spokane (GEG) to Seattle (SEA)
- Flights from Seattle (SEA) to Renton (RNT)
- Flights from Spokane (GEG) to Renton (RNT)
- Flights from Bellingham (BLI) to Renton (RNT)
- Flights from New York (JFK) to Renton (RNT)
- Flights from Portland (PDX) to Renton (RNT)
- Flights from Los Angeles (LAX) to Renton (RNT)
- Flights from Seattle Paine Field Intl. Airport (PAE) to Renton (RNT)
- Flights from Indianapolis (IND) to Renton (RNT)
- Flights from Phoenix (PHX) to Renton (RNT)
- Flights from San Francisco (SFO) to Renton (RNT)
- Flights from Dallas (DFW) to Renton (RNT)
- Flights from Fort Lauderdale (FLL) to Renton (RNT)
- Flights from Orange County (SNA) to Renton (RNT)
- Flights from San Diego (SAN) to Renton (RNT)
- Flights from Boise (BOI) to Renton (RNT)
- Flights from Salt Lake City (SLC) to Renton (RNT)
- Flights from Atlanta (ATL) to Renton (RNT)
- Flights from Detroit (DTW) to Renton (RNT)
- Flights from San Jose (SJC) to Renton (RNT)
- Flights from Chicago (ORD) to Renton (RNT)
- Flights from Las Vegas (LAS) to Renton (RNT)
- Flights from Sacramento (SMF) to Renton (RNT)
- Flights from Minneapolis (MSP) to Renton (RNT)
- Flights from Denver (DEN) to Renton (RNT)
- Flights from Miami (MIA) to Renton (RNT)
- Flights from Oakland (OAK) to Renton (RNT)
- Flights from Orlando (MCO) to Renton (RNT)
- Flights from Milwaukee (MKE) to Renton (RNT)
- Flights from Washington (DCA) to Renton (RNT)
- Flights from West Palm Beach (PBI) to Renton (RNT)
- Flights from Jacksonville (JAX) to Renton (RNT)
- Flights from Boston (BOS) to Renton (RNT)
- Flights from Santa Rosa (STS) to Renton (RNT)
- Flights from Tampa (TPA) to Renton (RNT)
- Flights from Eugene (EUG) to Renton (RNT)
- Flights from Barcelona (BCN) to Renton (RNT)
- Flights from Shenzhen (SZX) to Renton (RNT)
- Flights from Taipei (TPE) to Renton (RNT)
- Flights from Walla Walla (ALW) to Renton (RNT)
- Flights from Medford (MFR) to Renton (RNT)
- Flights from Burbank (BUR) to Renton (RNT)
- Flights from Lubbock (LBB) to Renton (RNT)
- Flights from Reno (RNO) to Renton (RNT)
- Flights from Mexico City (MEX) to Renton (RNT)
- Flights from Tacoma (TIW) to Renton (RNT)
- Flights from Cleveland (CLE) to Renton (RNT)
- Flights from London (LHR) to Renton (RNT)
- Flights from Pullman (PUW) to Renton (RNT)
- Flights from Orlando (MCO) to Seattle (SEA)
- Flights from Ontario (ONT) to Seattle (SEA)
- Flights from Renton Municipal
- Flights from Detroit (DTW) to Seattle (SEA)
- Flights from Austin (AUS) to Seattle (SEA)
- Flights from Orange County (SNA) to Seattle (SEA)
- Flights from Philadelphia (PHL) to Seattle (SEA)
- Flights from Portland (PDX) to Seattle (SEA)
- Flights from Raleigh (RDU) to Seattle (SEA)
- Flights from Tampa (TPA) to Seattle (SEA)
- Flights from Washington (DCA) to Seattle (SEA)
- Flights from Nashville (BNA) to Seattle (SEA)
- Car rental Seattle Airport (SEA)
- Car rentals near Seattle
- Car rentals near SeaTac
- Enterprise Rental Cars in Renton Municipal
- Alamo Rent A Car Rental Cars in Renton Municipal
- National Car Rental Rental Cars in Renton Municipal
- Payless Rental Cars in Renton Municipal
- Fox Rental Cars Rental Cars in Renton Municipal
- Car rental Seattle Airport (RNT)
- Dollar Rent A Car Rental Cars in Renton Municipal
- Car rentals near Renton Shopping Center
- Car rentals near Renton Pavilion Event Center
*Available to One Key members.