HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Eugene

$79+ Cheap flights from San Diego to Eugene (SAN - EUG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EUG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Eugene with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Diego to Eugene are usually found in September or May, booked 81 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from San Diego to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Eugene (EUG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$199
(Trip.com)

One-way from

$79
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$489

Good round-trip deal

$247 or less

Good one-way deal

$67 or less
From San Diego to Eugene
Search Deals
One-way flight from San Diego to Eugene
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from San Diego to Eugene.
Search Deals
Price to beat on a one-way flight from San Diego to Eugene.
Search Deals

Find flight deals from San Diego to Eugene

Cheapest flights from San Diego to Eugene
Explore the most affordable flight options available from San Diego to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:05 pmSAN - EUG
1 stop4h 54mHawaiian Airlines
Mon 8/116:49 pmEUG - SAN
Nonstop2h 30mHawaiian Airlines
Deal found 6/10$199
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:00 amSAN - EUG
Nonstop2h 28mMultiple Airlines
Sun 8/109:32 pmEUG - SAN
1 stop20h 23mMultiple Airlines
Deal found 6/10$201
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:04 pmSAN - EUG
1 stop5h 39mDelta
Fri 7/116:30 amEUG - SAN
1 stop8h 10mDelta
Deal found 6/11$203
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:15 amSAN - EUG
1 stop6h 21mAlaska Airlines
Sat 8/97:32 pmEUG - SAN
2 stops13h 30mAlaska Airlines
Deal found 6/11$205
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/158:00 amSAN - EUG
1 stop4h 10mUnited Airlines
Thu 7/172:02 pmEUG - SAN
1 stop6h 48mUnited Airlines
Deal found 6/10$225
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:45 amSAN - EUG
2 stops7h 15mSouthwest
Mon 7/145:50 pmEUG - SAN
1 stop4h 35mSouthwest
Deal found 6/11$280

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Eugene that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Diego to Eugene that are best for you.

Fly from

San Diego

Fly to

Eugene

Route

Depart

Return

Price

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Thu 8/7

7:05 pm-11:59 pm

1 stop4h 54m

Eugene

Mon 8/11

6:49 pm-9:19 pm

Nonstop2h 30m

$199

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Thu 8/7

8:00 am-10:28 am

Nonstop2h 28m

Eugene

Sun 8/10

9:32 pm-5:55 pm

1 stop20h 23m

$201

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Fri 7/4

5:04 pm-10:43 pm

1 stop5h 39m

Eugene

Thu 7/10

6:30 am-12:50 pm

1 stop6h 20m

$203

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Wed 8/6

6:15 am-12:36 pm

1 stop6h 21m

Eugene

Sat 8/9

7:32 pm-9:02 am

2 stops13h 30m

$205

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Tue 7/15

8:00 am-12:10 pm

1 stop4h 10m

Eugene

Thu 7/17

2:02 pm-8:50 pm

1 stop6h 48m

$225

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Thu 7/10

7:45 am-3:00 pm

2 stops7h 15m

Eugene

Mon 7/14

5:50 pm-10:25 pm

1 stop4h 35m

$280

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Tue 8/19

8:00 am-10:28 am

Nonstop2h 28m

$79

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Fri 7/4

3:35 pm-7:15 pm

1 stop3h 40m

$95

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Fri 7/4

5:04 pm-10:43 pm

1 stop5h 39m

$109

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Thu 7/3

4:00 pm-10:44 pm

1 stop6h 44m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from San Diego to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Eugene

How far ahead should I book a flight from San Diego to Eugene?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Eugene. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Eugene, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Diego to Eugene?

Currently, January is the cheapest month in which you can book a flight from San Diego to Eugene (average of $321). Flying from San Diego to Eugene in June is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to EUG?

Find hourly flight availability from San Diego to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San Diego to Eugene, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight at noon.

Rainfall in Eugene by month

Plan your trip to Eugene by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Eugene ranges from 0.5 - 7.8 inches per month. December is typically the wettest month, when rainfall can reach 7.8 in. July is typically the driest time to visit Eugene when rainfall is around 0.5 in.

Temperature in Eugene by month

Plan your trip to Eugene by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Eugene, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Eugene. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Diego to Eugene. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Diego to Eugene?

    Eugene is the airport most travelers will use when flying to Eugene from San Diego. Booking flights from San Diego (SAN) to Eugene (EUG) should be relatively easy as there are 2 daily flights to Eugene from 6 different airlines. 2h 27m is how long a flight from San Diego to Eugene will take if you book a nonstop flight.

  • How popular is this San Diego to Eugene flight route?

    Flights from San Diego to Eugene have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from San Diego to Eugene round-trip?

    According to our current data, Hawaiian Airlines ($199), Delta ($203), and Alaska Airlines ($205) offers the cheapest pricing from San Diego to Eugene. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Eugene one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from San Diego to Eugene for a low price.

  • What are the most reliable airlines from San Diego to Eugene?

    Consider SkyWest Airlines (85%), Hawaiian Airlines (75%) or American Airlines (75%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Eugene.

  • What are the cheapest flights from San Diego to Eugene?

    The cheapest flight price from San Diego to Eugene is $49. On average you can expect to pay $283. The most popular route, (San Diego - Eugene), can usually be booked for $157.

  • Can I find deals for flights from San Diego to Eugene that include hotel bookings?

    Yes. In addition to deals on San Diego to Eugene flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Eugene?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Eugene.

  • Can I find deals for business class flights from San Diego to Eugene?

    Yes. Cheapflights offers flight deals from San Diego to Eugene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Eugene?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Eugene (average of $321). Flying from San Diego to Eugene in June is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Newport
Albany
Corvallis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Eugene

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Portland flights
San Francisco to Portland flights
Santa Ana to Portland flights
Burbank to Portland flights
Ontario to Portland flights
San Jose to Portland flights
San Diego to Portland flights
Sacramento to Portland flights
Los Angeles to Boise flights
Los Angeles to Eugene flights
Oakland to Portland flights
Burbank to Boise flights
Santa Rosa to Portland flights
San Francisco to Boise flights
San Francisco to Eugene flights
San Francisco to Redmond flights
Los Angeles to Redmond flights
Fresno to Portland flights
Los Angeles to Medford flights
Palm Springs to Portland flights
Las Vegas to Portland flights
San Francisco to Medford flights
San Diego to Boise flights
San Diego to Redmond flights
Santa Ana to Boise flights
San Jose to Boise flights
Reno to Portland flights
Sacramento to Boise flights
San Diego to Medford flights
Ontario to Eugene flights
Las Vegas to Boise flights
Ontario to Boise flights
Santa Barbara to Portland flights
San Luis Obispo to Portland flights
Long Beach to Portland flights
Ontario to Medford flights
San Luis Obispo to Boise flights
Oakland to Eugene flights
San Jose to Eugene flights
Oakland to Redmond flights
Ontario to Redmond flights
Santa Ana to Eugene flights
Oakland to Boise flights
Burbank to Eugene flights
Sacramento to Eugene flights
Santa Ana to Redmond flights
Burbank to Medford flights
Medford to Portland flights
San Francisco to North Bend flights

Top 6 airlines flying from San Diego to Eugene

Discover the top 6 airlines that operate flights from San Diego to Eugene. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$163Average$222FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$166Average$297FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$181Average$334FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$196Average$369FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$201Average$311FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$227Average$537FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.