Featured airlines
Cheap Flights from Stillwater to Portland (SWO-PDX)
Prices were available within the past 7 days and start at $214 for one-way flights and $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Stillwater Regional |
Destination airport | Portland Intl. |
Airlines serving | American Airlines |
Roundtrip price | $426 |
Distance | 1474 mi |
Stillwater to Portland Flights
The cheapest times to fly from Stillwater to Portland
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Stillwater to Portland are during the month of October. You can find some of the cheapest flights from Stillwater to Portland with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Stillwater to Portland
Sunday is one of the best days to book for cheap flights from Stillwater to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Stillwater to Portland
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Stillwater to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $214 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Stillwater to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Stillwater to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- American Airlines
- Qatar Airways
- Flights to Boston
- Flights to Miami
- Flights to Fort Lauderdale
- Flights to San Diego
- Flights to Pigeon Forge
- Flights to Houston
- Flights to Los Angeles
- Flights to Honolulu
- Flights to Gatlinburg
- Flights to New Orleans
- Flights to Las Vegas
- Flights to Chicago
- Flights to Nashville
- Flights to San Francisco
- Flights to San Antonio
- Flights to Key West
- Flights to Orlando
- Flights to New York
- Flights to Washington
- Flights to Atlanta
- Flights from Oklahoma City (OKC) to Seattle (SEA)
- Flights from Stillwater (SWO) to Seoul (ICN)
- Flights from Oklahoma City (OKC) to New York (NYC)
- Flights from Boston (BOS) to Portland (PDX)
- Flights from Newark Liberty Intl. Airport (EWR) to Portland (PDX)
- Flights from Los Angeles (LAX) to Portland (PDX)
- Flights from Denver (DEN) to Portland (PDX)
- Flights from Phoenix (PHX) to Portland (PDX)
- Flights from New York (JFK) to Portland (PDX)
- Flights from San Diego (SAN) to Portland (PDX)
- Flights from Chicago (ORD) to Portland (PDX)
- Flights from Medford (MFR) to Portland (PDX)
- Flights from Dallas (DAL) to Portland (PDX)
- Flights from Salt Lake City (SLC) to Portland (PDX)
- Flights from Orange County (SNA) to Portland (PDX)
- Flights from Minneapolis (MSP) to Portland (PDX)
- Flights from Stillwater (SWO) to Houston (IAH)
- Flights from Oklahoma City (OKC) to Miami (MIA)
- Flights from Stillwater (SWO) to Montego Bay (MBJ)
- Flights from Tulsa (TUL) to Houston (HOU)
- Flights from Oklahoma City (OKC) to Houston (HOU)
- Flights from Stillwater (SWO) to Nashville (BNA)
- Flights from Stillwater (SWO) to Birmingham (BHM)
- Flights from Oklahoma City (OKC) to Atlanta (ATL)
- Flights from Stillwater (SWO) to Cairo (CAI)
- Flights from Stillwater (SWO) to Hartford (BDL)
- Flights from Oklahoma City (OKC) to Denver (DEN)
- Flights from Los Angeles (LAX) to Eugene (EUG)
- Flights from Stillwater (SWO) to Phoenix (PHX)
- Flights from Redmond (RDM) to Phoenix (PHX)
- Flights from Medford (MFR) to Phoenix (PHX)
- Flights from Oklahoma City (OKC) to Phoenix (PHX)
- Flights from Eugene (EUG) to Phoenix (PHX)
- Flights from Houston (IAH) to Oklahoma City (OKC)
- Flights from Phoenix (PHX) to Oklahoma City (OKC)
- Flights from Los Angeles (LAX) to Oklahoma City (OKC)
- Flights from Denver (DEN) to Oklahoma City (OKC)
- Flights from Dallas (DFW) to Oklahoma City (OKC)
- Flights from Eugene (EUG) to Los Angeles (LAX)
- Flights from Oklahoma City (OKC) to Los Angeles (LAX)
- Flights from Tulsa (TUL) to Los Angeles (LAX)
- Flights from Stillwater (SWO) to Vancouver (YVR)
- Flights from Stillwater (SWO) to Monterey (MRY)
- Flights from Tulsa (TUL) to Orlando (MCO)
- Flights from Oklahoma City (OKC) to Orlando (MCO)
- Flights from Oklahoma City (OKC) to Chicago (ORD)
- Flights from Stillwater (SWO) to Dallas (DFW)
- Flights from Tulsa (TUL) to Dallas (DFW)
- Flights from Oklahoma City (OKC) to Dallas (DFW)
- Flights from Stillwater (SWO) to Sacramento (SMF)
- Flights from Redmond (RDM) to Las Vegas (LAS)
- Flights from Tulsa (TUL) to Las Vegas (LAS)
- Flights from Eugene (EUG) to Las Vegas (LAS)
- Flights from Oklahoma City (OKC) to Las Vegas (LAS)
- Alaska Airlines San Diego (SAN) to Portland (PDX) flights
- Alaska Airlines Chicago (ORD) to Portland (PDX) flights
- Alaska Airlines Orange County (SNA) to Portland (PDX) flights
- Alaska Airlines Los Angeles (LAX) to Portland (PDX) flights
- Alaska Airlines Phoenix (PHX) to Portland (PDX) flights
- Alaska Airlines Denver (DEN) to Portland (PDX) flights
- Alaska Airlines Minneapolis (MSP) to Portland (PDX) flights
- Alaska Airlines Salt Lake City (SLC) to Portland (PDX) flights
- Alaska Airlines Newark Liberty Intl. Airport (EWR) to Portland (PDX) flights
- Alaska Airlines Boston (BOS) to Portland (PDX) flights
- American Airlines Stillwater (SWO) to Orlando (MCO) flights
- American Airlines Stillwater (SWO) to Dallas (DFW) flights
- American Airlines Stillwater (SWO) to Sacramento (SMF) flights
- Flights from Sheppard Air Force Base
- Flights from Tulsa Intl.
- Flights from Wiley Post
- Flights from Northwest Arkansas Regional
- Flights from Joplin Regional
- Flights from Will Rogers World
- Flights from Lawton-Fort Sill Regional
- Flights from Wichita Dwight D. Eisenhower National
- Flights from Enid Woodring Municipal
- Flights from Fort Smith Regional