Cheap Flights from San Diego (SAN) to Eugene (EUG)

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Compare San Diego International to Eugene flight deals

Find the cheapest month or even day of the year to fly to Eugene

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Flight deals from San Diego International to Eugene

Looking for a cheap last-minute deal or the best return flight from San Diego International to Eugene? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego International to Eugene

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Eugene flights are currently cheapest in August.

Direct flights from San Diego International to Eugene

San Diego International to Eugene: Alternative routes

Compare routes from San Diego International to Eugene below. You may find an airport to fly into that's cheaper, faster, or easier than Eugene.

San Diego to Eugene: Flight information

The things to know before you go.
Cheapest flight found$292
Cheapest month to flyAugust
Average flight time2 hrs, 32 mins
Most popular airlineAlaska Airlines
Average flights per week18

Finding cheap flights from San Diego International to Eugene: Frequently asked questions

The best price we found for a return flight from San Diego International to Eugene is $292. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 32 minutes is the average flight time from San Diego International to Eugene.
Alaska Airlines, Hawaiian Airlines and SkyWest Airlines fly direct from San Diego International to Eugene.
As of May 2025, there are 18 flights per week flying from San Diego International to Eugene.
The cheapest month to fly from San Diego International to Eugene is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Eugene Airport on Sunday, 24 August 2025.
Yes – the average flight time is 2 hours and 32 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Eugene but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Eugene is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hawaiian Airlines offers the cheapest flight tickets to Eugene.

Flying from San Diego International Airport (SAN) to Mahlon Sweet Field Airport (EUG): what you need to know

  • Arrive at the airport on time so you don't miss your SAN to EUG flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Flying during a peak month such as July? Public holidays and other popular seasons can mean longer queues at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Alaska Airlines is your gateway to discovering Eugene (and perhaps some other exciting parts of United States!). Check out the direct flights from San Diego International Airport to Mahlon Sweet Field Airport offered by this popular airline.

  • The airline most travellers fly with on this route is Alaska Airlines.

  • Alaska Airlines is the most punctual carrier operating SAN to EUG flights, with 76.79% of its services arriving as scheduled.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from San Diego International Airport to Mahlon Sweet Field Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Stopovers between SAN and EUG include:

    • Metropolitan Oakland International Airport

    • Norman Y. Mineta San Jose International Airport

    • Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from San Diego International Airport (SAN) to Mahlon Sweet Field Airport (EUG)

  • Right now, $137 is the cheapest price we've found for a one-way San Diego International Airport to Mahlon Sweet Field Airport flight. The best price for a return ticket is $292. Bear in mind that fares could change due to availability at the time of booking.

  • It's a good idea to book as early as possible if you want to find cheap tickets from SAN to EUG. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from San Diego International Airport to Mahlon Sweet Field Airport across the entire month. It's a good way to snap up a bargain if your travel plans aren't set in stone.

  • Snapping up cheap flights from SAN to EUG is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a better deal.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from San Diego International Airport to Mahlon Sweet Field Airport.

Handy information about San Diego International Airport (SAN)

  • SAN is located at Airport Drive.

  • Of all flights leaving San Diego International Airport, 71.38% land on schedule at their destination.

  • Central San Diego to San Diego International Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a trip time of roughly 20 minutes on public transport.

  • Taking an early flight from San Diego International Airport to Mahlon Sweet Field Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels close to SAN:

Arriving at Mahlon Sweet Field Airport (EUG)

  • Consider checking in to Hampton Inn Eugene after arriving from your San Diego International Airport to Mahlon Sweet Field Airport flight. It's only a short drive from EUG and a great option if you want to relax as soon as possible.

  • Go wherever you want, whenever you want with a Mahlon Sweet Field Airport rental car. Pick up your wheels from Dollar, Budget or Hertz and venture far and wide through Eugene and beyond.

  • For the best deal, reserve your vehicle from Mahlon Sweet Field Airport about three weeks before your trip.

Getting from Mahlon Sweet Field Airport (EUG) to central Eugene

  • EUG is located at 28801 Douglas Dr.

  • From Mahlon Sweet Field Airport, Eugene is approximately 18 kilometres away. It takes around 20 minutes to drive to the centre.

When to fly to Mahlon Sweet Field Airport (EUG)

  • The quietest month for a flight from San Diego International Airport to Mahlon Sweet Field Airport is May, while July is the most popular. Choose the best time to go to Eugene based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from San Diego International Airport to Mahlon Sweet Field Airport for August if you'd like to explore Eugene during its warmest month. Expect temperatures of between 9ºC (48ºF) and 31ºC (88ºF).

  • February sees average temperatures of between -1ºC (30ºF) and 13ºC (55ºF). Look for cheap tickets from SAN to EUG around that time if you want to travel in cooler conditions.

Explore more of United States

  • Eugene has plenty going for it, but there are so many other parts of United States you should also see. About 402 kilometres north of Eugene, a visit to Seattle will keep your itinerary busy. Don't miss top attractions like Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab.

  • If there's time to check out another corner of United States, consider Portland, about 161 kilometres north of Eugene. Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.