Cheap Flights from Oakland (OAK) to Eugene (EUG)

Popular airlines from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)

Find the cheapest month to fly from Oakland (OAK) to Eugene (EUG)

September is typically the cheapest month to fly

From $156 - $422 per traveler.

Graph displaying average flight prices per month

Flights from Oakland (OAK) to Eugene (EUG)
Origin airport
Oakland Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines
Roundtrip price
$137
Distance
445 mi
Average flight time
1 hour 23 mins

Oakland to Eugene Flights

The cheapest times to fly from Oakland to Eugene

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

 

The best time to book a flight from Oakland to Eugene

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

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 Oakland to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Oakland to Eugene 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 Oakland to Eugene 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 Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG) cost?
Cheap round-trip flights from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG) start at $203. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving OAK on July 31 2025 and touching down at EUG. The price was last updated on July 5 2025 and has not changed since.
What is the cheapest month to fly from OAK to EUG?
To pick up a cheap ticket, search for nonstop flights from OAK to EUG taking off in August. You can find a one-way Southwest Airlines flight for $69 leaving on August 4 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 5 2025 and remains unchanged.
Which airlines fly direct from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
Jump on a nonstop flight with Southwest Airlines and go straight from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG).
What is the cheapest airline that flies from OAK to EUG?
Fly from OAK to EUG with Southwest Airlines. This carrier currently offers the cheapest one-way fare on this route, starting from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OAK on August 4 2025. Prices were last updated on July 5 2025 and have not changed since.
How many flights per day from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
On average, there is just 1 direct flight leaving from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG) every day. If this doesn't work for you, think about flights with layovers. Just filter your search results on Expedia to include one or more stops to find a better alternative.
What are the most popular departure times for flights from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
More travelers fly between OAK and EUG at 6 PM than at any other time. Prefer a quieter experience? Try choosing a quieter departure window and it's possible you'll save on your ticket as well.
What day of the week has the most flights from OAK to EUG?
Depart on a Friday if you're after the best selection of flights from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG).
What is the earliest flight from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
Oakland Intl. Airport (OAK)'s first flight to Mahlon Sweet Field Airport (EUG) leaves at approximately 6:35PM UTC-8. With a total travel time of 1h 35m, you'll land at around 8:10PM UTC-8.
How long does it take to fly from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
Flights from OAK to EUG have an average travel time of 1 hour and 35 minutes. The total distance between the two airports is 450 mi.
What airline has the least delays from OAK to EUG?
Consider booking with Southwest Airlines if you'd like to go straight from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG) without any delays. This carrier has the strongest track record for punctuality, with an on-time score of 92%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
To reach Mahlon Sweet Field Airport (EUG) on schedule, select a flight that takes off from Oakland Intl. Airport (OAK) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Eugene from Oakland Intl. Airport (OAK)?
If you're on a direct flight from Oakland Intl. Airport (OAK) to Eugene, Mahlon Sweet Field Airport (EUG) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG) last-minute?
Waiting until just before your departure to book your flight from OAK to EUG often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book an OAK to EUG flight and hotel package?
Compared with arranging hotels and flights separately, booking an OAK to EUG flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Oakland Intl. Airport (OAK) to Mahlon Sweet Field Airport (EUG)?
In most cases, you can cancel or modify your OAK to EUG flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.