Popular airlines to Multnomah County
Alaska Airlines
Delta
American Airlines
United
Southwest Airlines
Frontier Airlines
JetBlue Airways
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
How much is the cheapest flight to Multnomah County?
Prices were available within the past 7 days and start at $45 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Aug 18 - Tue, Aug 18
SFO
San Francisco
PDX
Portland
$112 Roundtrip, found 19 hours ago
$112
Roundtrip
found 19 hours ago
Sat, Oct 10 - Wed, Oct 14
DEN
Denver
PDX
Portland
$128 Roundtrip, just found
$128
Roundtrip
just found
Sat, Sep 12 - Sat, Sep 19
LAX
Los Angeles
PDX
Portland
$150 Roundtrip, found 6 hours ago
$150
Roundtrip
found 6 hours ago
Sat, Jun 6 - Thu, Jun 11
LAS
Las Vegas
PDX
Portland
$163 Roundtrip, found 7 hours ago
$163
Roundtrip
found 7 hours ago
Fri, Jun 5 - Sat, Jun 6
SAN
San Diego
PDX
Portland
$167 Roundtrip, found 8 hours ago
$167
Roundtrip
found 8 hours ago
Wed, Sep 23 - Sat, Sep 26
CLD
Carlsbad
PDX
Portland
$169 Roundtrip, found 2 days ago
$169
Roundtrip
found 2 days ago
Wed, Aug 5 - Wed, Aug 12
ONT
Ontario
PDX
Portland
$190 Roundtrip, found 3 hours ago
$190
Roundtrip
found 3 hours ago
Tue, Aug 25 - Tue, Sep 1
PHX
Phoenix
PDX
Portland
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Wed, Sep 9 - Sat, Sep 12
SNA
Orange County
PDX
Portland
$192 Roundtrip, found 4 hours ago
$192
Roundtrip
found 4 hours ago
Wed, Oct 14 - Sat, Oct 17
BUR
Burbank
PDX
Portland
$197 Roundtrip, found 3 hours ago
$197
Roundtrip
found 3 hours ago
Airports in Multnomah County
Prices were available within the past 7 days. Prices and availability are subject to change.
Select flight to Portland Intl. PDX. Cheapest option available. Flights from $589
PDX
Portland Intl.
Cheapest
Trending flights to Multnomah County
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Aug 18 - Tue, Aug 18
SFO
San Francisco
PDX
Portland
$112 Roundtrip, found 19 hours ago
$112
Roundtrip
found 19 hours ago
Book with confidence
Enjoy extra legroom, flight flexibility, and a seamless travel experience.
Travel information
*Flight schedules are subject to change.
*Available to One Key members.
*Flight schedules are subject to change.
*Available to One Key members.
Explore a world of travel with Expedia
- Flights to Clackamas
- Flights to Sherwood
- Flights from Columbus (CMH) to Portland (PDX)
- Flights to Troutdale
- Flights to Corbett
- Flights from Philadelphia (PHL) to Portland (PDX)
- Flights from Washington (DCA) to Portland (PDX)
- Flights to Wilsonville
- Flights from Atlanta (ATL) to Portland (PDX)
- Flights from Burbank (BUR) to Portland (PDX)
- Flights from Las Vegas (LAS) to Portland (PDX)
- Flights from Orange County (SNA) to Portland (PDX)
- Flights from Salt Lake City (SLC) to Portland (PDX)
- Flights to Happy Valley
- Flights from San Francisco (SFO) to Portland (PDX)
- Flights to Portland
- Flights to Gladstone
- Flights to Wood Village
- Flights from Denver (DEN) to Portland (PDX)
- Flights from Pittsburgh (PIT) to Portland (PDX)
- Flights to Oregon City
- Flights to North Plains
- Flights from Nashville (BNA) to Portland (PDX)
- Flights to Canby
- Flights to Hillsboro
- Flights from Ontario Intl. Airport (ONT) to Portland (PDX)
- Flights from Spokane (GEG) to Portland (PDX)
- Flights from New York (JFK) to Portland (PDX)
- Flights to Gresham
- Flights from Austin (AUS) to Portland (PDX)
- Flights from Boise (BOI) to Portland (PDX)
- Flights from Chicago (ORD) to Portland (PDX)
- Flights from Tampa (TPA) to Portland (PDX)
- Flights from Indianapolis (IND) to Portland (PDX)
- Flights to Lake Oswego
- Flights to Salem
- Flights from Sacramento (SMF) to Portland (PDX)
- Flights from Reno (RNO) to Portland (PDX)
- Flights from Houston (IAH) to Portland (PDX)
- Flights to Damascus
- Flights from Detroit (DTW) to Portland (PDX)
- Flights from San Diego (SAN) to Portland (PDX)
- Flights from Oakland (OAK) to Portland (PDX)
- Flights from Phoenix (PHX) to Portland (PDX)
- Flights to King City
- Flights to Aloha
- Flights from Newark Liberty Intl. Airport (EWR) to Portland (PDX)
- Flights from Miami (MIA) to Portland (PDX)
- Flights to Beaverton
- Flights to Portland Intl.
- Flights from Honolulu (HNL) to Portland (PDX)
- Flights from Kansas City (MCI) to Portland (PDX)
- Flights to Tigard
- Flights to Fairview
- Flights from St. Louis (STL) to Portland (PDX)
- Flights from Boston (BOS) to Portland (PDX)
- Flights from Dallas (DFW) to Portland (PDX)
- Flights to West Portland
- Flights from San Jose (SJC) to Portland (PDX)
- Flights to West Linn
- Flights from Oklahoma City (OKC) to Portland (PDX)
- Flights from San Antonio (SAT) to Portland (PDX)
- Flights from Tucson (TUS) to Portland (PDX)
- Flights from Seattle (SEA) to Portland (PDX)
- Flights from Charlotte (CLT) to Portland (PDX)
- Flights from Milwaukee (MKE) to Portland (PDX)
- Flights from Los Angeles (LAX) to Portland (PDX)
- Flights from Minneapolis (MSP) to Portland (PDX)
- Flights from Baltimore (BWI) to Portland (PDX)
- Flights to Tualatin
- Flights from Medford (MFR) to Portland (PDX)
- Flights from Raleigh (RDU) to Portland (PDX)
- Flights to St. Helens
- Flights from Cincinnati (CVG) to Portland (PDX)
- Flights to Milwaukie
- Flights to Scappoose
- Flights from Fresno (FAT) to Portland (PDX)
- Flights to Boring
- Flights from Portland Intl.
- Flights from Orlando (MCO) to Portland (PDX)