$544 Cheap Flights from Eugene (EUG) to Stillwater (SWO)

View $544 flight on Sat, Aug 9, 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Stillwater, OK (SWO-Stillwater Regional)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Eugene to Stillwater (EUG-SWO)

Prices were available within the past 7 days and start at $544 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jul 19 - Sun, Jul 27
EUG
Eugene
SWO
Stillwater
$478 Roundtrip, found 19 hours ago
$478
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Jul 19 from Eugene to Stillwater, returning Sun, Jul 27, priced at $478 found 19 hours ago
American Airlines
Tue, Jul 22 - Thu, Jul 24
EUG
Eugene
SWO
Stillwater
$522 Roundtrip, found 19 hours ago
$522
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Jul 22 from Eugene to Stillwater, returning Thu, Jul 24, priced at $522 found 19 hours ago
American Airlines
Tue, Jul 22 - Tue, Jul 29
EUG
Eugene
SWO
Stillwater
$527 Roundtrip, found 19 hours ago
$527
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Jul 22 from Eugene to Stillwater, returning Tue, Jul 29, priced at $527 found 19 hours ago
American Airlines
Sat, Jul 19 - Sun, Jul 27
EUG
Eugene
SWO
Stillwater
$558 Roundtrip, found 19 hours ago
$558
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Jul 19 from Eugene to Stillwater, returning Sun, Jul 27, priced at $558 found 19 hours ago
American Airlines
Wed, Jul 16 - Tue, Jul 29
EUG
Eugene
SWO
Stillwater
$563 Roundtrip, found 19 hours ago
$563
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jul 16 from Eugene to Stillwater, returning Tue, Jul 29, priced at $563 found 19 hours ago
American Airlines
Tue, Jul 22 - Wed, Jul 30
EUG
Eugene
SWO
Stillwater
$568 Roundtrip, found 19 hours ago
$568
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Jul 22 from Eugene to Stillwater, returning Wed, Jul 30, priced at $568 found 19 hours ago
American Airlines
Fri, Aug 1 - Mon, Aug 4
EUG
Eugene
SWO
Stillwater
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 1 from Eugene to Stillwater, returning Mon, Aug 4, priced at $597 found 1 day ago
American Airlines
Fri, Jul 18 - Thu, Jul 24
EUG
Eugene
SWO
Stillwater
$602 Roundtrip, found 19 hours ago
$602
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Fri, Jul 18 from Eugene to Stillwater, returning Thu, Jul 24, priced at $602 found 19 hours ago
American Airlines
Wed, Jul 16 - Wed, Jul 30
EUG
Eugene
SWO
Stillwater
$604 Roundtrip, found 19 hours ago
$604
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jul 16 from Eugene to Stillwater, returning Wed, Jul 30, priced at $604 found 19 hours ago
American Airlines
Fri, Jul 18 - Tue, Jul 29
EUG
Eugene
SWO
Stillwater
$607 Roundtrip, found 19 hours ago
$607
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Fri, Jul 18 from Eugene to Stillwater, returning Tue, Jul 29, priced at $607 found 19 hours ago
Flights from Eugene (EUG) to Stillwater (SWO)
Origin airport
Eugene
Destination airport
Stillwater Regional
Airlines serving
American Airlines
Roundtrip price
$478
Distance
1477 mi

Eugene to Stillwater Flights

The cheapest times to fly from Eugene to Stillwater

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 Eugene to Stillwater are during the month of July. You can find some of the cheapest flights from Eugene to Stillwater with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Stillwater

Sunday is one of the best days to book for cheap flights from Eugene to Stillwater: 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 Eugene to Stillwater

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 Eugene to Stillwater in 2025. You can also book with separate airlines for your outbound and return journeys, from $544 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 Eugene to Stillwater 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 Eugene to Stillwater 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

How much does a flight from Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO) cost?
Discover the latest flight deals from EUG to SWO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EUG to SWO?
The cheapest flights from EUG to SWO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EUG to SWO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EUG to SWO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO)?
There are no daily nonstop flights departing from Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from EUG to SWO?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO)?
To avoid possible delays on the Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO) last-minute?
Last-minute bookings from EUG to SWO are usually more expensive. To secure the best rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book an EUG to SWO flight and hotel package?
Opting for an EUG to SWO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Stillwater Regional Airport (SWO)?
If you reserved your EUG to SWO flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.