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

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Flight deals from San Diego to Eugene

Looking for a cheap last-minute deal or the best return flight from San Diego to Eugene Airport? If you want to travel next month, return fares start from $280. Find the lowest prices on one-way and return tickets right here.
Eugene.$269 per passenger.Departing Wed, 22 Jul, returning Wed, 5 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Wed, 22 Jul, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Wed, 5 Aug, arriving in San Diego International.Price includes taxes and charges.From $269, select.
Eugene.$280 per passenger.Departing Tue, 21 Jul, returning Tue, 28 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Tue, 21 Jul, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Tue, 28 Jul, arriving in San Diego International.Price includes taxes and charges.From $280, select.
Eugene.$298 per passenger.Departing Thu, 6 Aug, returning Sun, 9 Aug.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Thu, 6 Aug, arriving in Eugene.Inbound indirect flight with United, departs from Eugene on Sun, 9 Aug, arriving in San Diego International.Price includes taxes and charges.From $298, select.
Eugene.$306 per passenger.Departing Thu, 17 Sep, returning Fri, 18 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 17 Sep, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Fri, 18 Sep, arriving in San Diego International.Price includes taxes and charges.From $306, select.
Eugene.$309 per passenger.Departing Fri, 28 Aug, returning Sun, 30 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Fri, 28 Aug, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Sun, 30 Aug, arriving in San Diego International.Price includes taxes and charges.From $309, select.
Eugene.$327 per passenger.Departing Sun, 27 Sep, returning Thu, 1 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Sun, 27 Sep, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Thu, 1 Oct, arriving in San Diego International.Price includes taxes and charges.From $327, select.
Eugene.$336 per passenger.Departing Fri, 30 Oct, returning Mon, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Fri, 30 Oct, arriving in Eugene.Inbound indirect flight with Delta, departs from Eugene on Mon, 2 Nov, arriving in San Diego International.Price includes taxes and charges.From $336, select.
Eugene.$348 per passenger.Departing Sat, 27 Jun, returning Sat, 4 Jul.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Sat, 27 Jun, arriving in Eugene.Inbound indirect flight with United, departs from Eugene on Sat, 4 Jul, arriving in San Diego International.Price includes taxes and charges.From $348, select.
Eugene.$393 per passenger.Departing Tue, 22 Dec, returning Tue, 5 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Tue, 22 Dec, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Tue, 5 Jan, arriving in San Diego International.Price includes taxes and charges.From $393, select.
Eugene.$426 per passenger.Departing Fri, 26 Jun, returning Sun, 28 Jun.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Fri, 26 Jun, arriving in Eugene.Inbound indirect flight with United, departs from Eugene on Sun, 28 Jun, arriving in San Diego International.Price includes taxes and charges.From $426, select.
Eugene.$446 per passenger.Departing Fri, 30 Oct, returning Mon, 2 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Fri, 30 Oct, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Mon, 2 Nov, arriving in San Diego International.Price includes taxes and charges.From $446, select.
Eugene.$452 per passenger.Departing Sat, 27 Jun, returning Sat, 4 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Sat, 27 Jun, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Sat, 4 Jul, arriving in San Diego International.Price includes taxes and charges.From $452, select.
Eugene.$456 per passenger.Departing Thu, 22 Apr, returning Sun, 25 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Thu, 22 Apr, arriving in Eugene.Inbound indirect flight with Delta, departs from Eugene on Sun, 25 Apr, arriving in San Diego International.Price includes taxes and charges.From $456, select.
Eugene.$485 per passenger.Departing Thu, 25 Jun, returning Mon, 29 Jun.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 25 Jun, arriving in Eugene.Inbound direct flight with Southwest Airlines departs from Eugene on Mon, 29 Jun, arriving in San Diego International.Price includes taxes and charges.From $485, select.

Find the cheapest month to fly from San Diego to Eugene

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Eugene flights are currently cheapest in July.
Jun
from $426
Jul
from $280
Aug
from $298
Sep
from $306
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
from $456
May
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Direct flights from San Diego to Eugene

San Diego to Eugene: Alternative routes

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

Eugene

13km from central Eugene
ClosestCheapest
from $269
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San Diego to Eugene: Flight information

The things to know before you go.
Cheapest flight found$269
Cheapest month to flyJuly
Average flight time2 hrs, 32 mins
Most popular airlineAlaska Airlines
Average flights per week51

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

The best price we found for a return flight from San Diego to Eugene is $269. 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 to Eugene.
Alaska Airlines, Horizon Air and Southwest Airlines fly direct from San Diego to Eugene.
As of June 2026, there are 51 flights per week flying from San Diego to Eugene.
The cheapest month to fly from San Diego to Eugene is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Eugene Airport on Wednesday, 22 July 2026.
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.
The cheapest airline that flies to Eugene is Southwest Airlines .

Flying from San Diego to Eugene Mahlon Sweet Field Airport (EUG): What you need to know

  • San Diego's main airport is San Diego International Airport (SAN). Explore your departure options from here when booking your flights from San Diego to Eugene Mahlon Sweet Field Airport (EUG).

  • The average length of a direct San Diego to Eugene Mahlon Sweet Field Airport flight is 2 hours 30 minutes.

  • Eugene Mahlon Sweet Field Airport is located in Eugene. The city's timezone is UTC-8, which is the same as San Diego.

  • The busiest route is San Diego International Airport (SAN) to Eugene Mahlon Sweet Field Airport (EUG). There are 15 direct services every week.

  • Give yourself plenty of time to catch your flight from San Diego to EUG. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • If you're going away during a popular month like July, be at the airport even earlier. It's wise to arrive up to four hours before international flights and two hours ahead of domestic departures. Check-in and security lines are longer during high seasons like Christmas, New Year and spring break.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) will have you travelling directly to your destination. Nonstop flights from San Diego to Eugene Mahlon Sweet Field Airport (EUG) depart from this terminal.

  • When departing from SAN, you can take a direct flight from San Diego to Eugene Mahlon Sweet Field Airport with Alaska Airlines.

  • Alaska Airlines is the airline most travellers choose for flights from SAN to EUG.

  • The most reliable carrier for punctuality on this route is Alaska Airlines. Its services arrive without delay 77.59% of the time.

  • The journey from central San Diego to SAN takes around 25 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from San Diego to Eugene Mahlon Sweet Field Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by staying at one of these stays close to San Diego International Airport:

  • When it comes to San Diego International Airport's on-time performance, data shows 74% of flights stick to their scheduled arrival time.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • From central San Diego, CLD is around 48 kilometres away. When planning the quickest way to get there, find out whether public transport is available or if driving is more convenient.

  • Get your holiday started early with an extra night away from home. Before your San Diego to EUG flight, unwind in one of these hotels near McClellan-Palomar Airport:

  • McClellan-Palomar Airport has a track record for punctuality. 88% of flights taking off from here meet their scheduled arrival times without fail.

About Eugene Mahlon Sweet Field Airport (EUG)

  • Once your flight from San Diego to Eugene Mahlon Sweet Field Airport has touched down, unwind and relax at a hotel close by. Hampton Inn Eugene is a good option that's not too far from EUG.

  • To get the best deal, book your vehicle around three weeks in advance of your San Diego to Eugene Mahlon Sweet Field Airport flight.

  • EUG is located at 28801 Douglas Dr.

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

  • The centre of Eugene is around 13 kilometres from Eugene Mahlon Sweet Field Airport. Travel times by car hire or taxi will vary depending on traffic conditions and time of day, so do some research ahead of your trip.

  • If you're taking public transport, expect a journey of about 35 minutes.

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

  • The lowest price we've found for a one-way ticket from San Diego to Eugene Mahlon Sweet Field Airport is $125. For a return flight on this route, the best price is $269. Depending on when and how early you book, these fares can change.

  • Don't wait until the last minute. You're more likely to find cheap flights from San Diego to EUG if you book in advance. Airlines often have some excellent early bird rates.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across each month when searching for your San Diego to Eugene Mahlon Sweet Field Airport ticket.

  • Never miss a deal on plane tickets from San Diego to EUG by creating a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Find a cheap flight from San Diego to Eugene Mahlon Sweet Field Airport by using the search filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from San Diego to Eugene Mahlon Sweet Field Airport (EUG)

  • July is the most popular month for flights from San Diego to Eugene Mahlon Sweet Field Airport (EUG). Visit Eugene in December if you'd rather be there when it's quieter.

  • Book a San Diego to EUG plane ticket departing in August if you're eager to visit the city during its warmest month. You can expect temperatures in Eugene to range from 9ºC (48ºF) to 31ºC (88ºF).

  • Look for cheap tickets from San Diego to Eugene Mahlon Sweet Field Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 13ºC (55ºF).

More about Eugene

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Eugene right here. Browse these hotels after locking in your flight from San Diego to Eugene Mahlon Sweet Field Airport:

  • Every great holiday has to include some sightseeing. Museum of Natural and Cultural History, Owen Rose Garden and Skinner Butte (Ya-Po-Ah) are essential stops on your Eugene itinerary.

Explore more of the United States

  • Eugene has plenty to offer, but there are so many other parts of the United States you'll want to see. Around 161 kilometres north of Eugene, a trip to Portland will keep you on the go. Start with leading sights like Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • Vancouver is another essential stop in the United States and is around 177 kilometres north of Eugene. No trip is complete without visiting Reconstructed HBC Fort Vancouver, The Marshall House: Victorian Jewel of Officers Row and Clark County Historical Museum.

Plan the rest of your trip from San Diego to Eugene

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.