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Eugene

$69+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EUG
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Eugene are usually found in September or August, booked 36 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 September 19, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$69
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$177

Good round-trip deal

$161 or less

Good one-way deal

$88 or less
From San Diego to Eugene
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One-way flight from San Diego to Eugene
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Highest demand for flights based on searches. 18% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from San Diego to Eugene.
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Price to beat on a one-way flight from San Diego to Eugene.
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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 September 19, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/181:52 pmSAN - EUG
Nonstop2h 33mAlaska Airlines
Tue 10/215:20 pmEUG - SAN
Nonstop2h 26mAlaska Airlines
Deal found 9/17$137
This Hawaiian Airlines deal was found by Cheapflights users on 9/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:26 amSAN - EUG
Nonstop2h 34mHawaiian Airlines
Wed 11/54:07 pmEUG - SAN
1 stop4h 31mHawaiian Airlines
Deal found 9/18$147
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 10/217:10 pmSAN - EUG
1 stop4h 39mDelta
Wed 10/225:20 pmEUG - SAN
1 stop5h 11mDelta
Deal found 9/17$157
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:15 amSAN - EUG
1 stop7h 17mAmerican Airlines
Tue 10/216:00 amEUG - SAN
1 stop5h 49mAmerican Airlines
Deal found 9/18$159
This Southwest deal was found by Cheapflights users on 9/18. 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.
Tue 11/44:00 pmSAN - EUG
1 stop5h 15mSouthwest
Wed 11/511:40 amEUG - SAN
2 stops7h 15mSouthwest
Deal found 9/18$162
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 10/217:10 pmSAN - EUG
1 stop4h 39mDelta
Thu 10/235:20 pmEUG - SAN
1 stop5h 11mDelta
Deal found 9/17$167
This Southwest deal was found by Cheapflights users on 9/18. 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.
Mon 11/177:00 amSAN - EUG
1 stop5h 00mSouthwest
Thu 11/202:30 pmEUG - SAN
1 stop4h 35mSouthwest
Deal found 9/18$177
This Southwest deal was found by Cheapflights users on 9/18. 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.
Sun 10/197:00 amSAN - EUG
1 stop5h 50mSouthwest
Tue 10/2112:25 pmEUG - SAN
1 stop4h 15mSouthwest
Deal found 9/18$184
This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:52 pmSAN - EUG
Nonstop2h 33mHawaiian Airlines
Tue 10/215:20 pmEUG - SAN
Nonstop2h 26mHawaiian Airlines
Deal found 9/17$187
This Southwest deal was found by Cheapflights users on 9/18. 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.
Sat 10/186:45 amSAN - EUG
1 stop7h 05mSouthwest
Tue 10/2112:25 pmEUG - SAN
2 stops7h 40mSouthwest
Deal found 9/18$188

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 September 19, 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

Sat 10/18

1:52 pm-4:25 pm

Nonstop2h 33m

Eugene

Tue 10/21

5:20 pm-7:46 pm

Nonstop2h 26m

$137

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Sat 10/11

1:52 pm-4:25 pm

Nonstop2h 33m

Eugene

Tue 10/21

5:20 pm-7:46 pm

Nonstop2h 26m

$137

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Tue 10/21

1:52 pm-4:25 pm

Nonstop2h 33m

Eugene

Wed 10/22

5:20 pm-7:46 pm

Nonstop2h 26m

$137

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Wed 10/22

1:52 pm-4:25 pm

Nonstop2h 33m

Eugene

Sat 10/25

5:20 pm-7:46 pm

Nonstop2h 26m

$137

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Tue 11/4

9:26 am-12:00 pm

Nonstop2h 34m

Eugene

Wed 11/5

12:41 pm-3:15 pm

Nonstop2h 34m

$147

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Tue 11/4

9:26 am-12:00 pm

Nonstop2h 34m

Eugene

Wed 11/5

4:07 pm-8:38 pm

1 stop4h 31m

$147

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Sat 2/28

3:15 pm-5:49 pm

Nonstop2h 34m

Eugene

Tue 3/3

5:30 pm-12:07 am

1 stop6h 37m

$147

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Sat 10/18

1:52 pm-4:25 pm

Nonstop2h 33m

Eugene

Tue 10/21

5:20 am-9:32 am

1 stop4h 12m

$147

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Mon 10/20

1:52 pm-4:25 pm

Nonstop2h 33m

Eugene

Tue 10/21

12:40 pm-5:13 pm

1 stop4h 33m

$157

San DiegoEugene

SAN - EUG

SANEUG

San Diego

Sat 11/15

9:26 am-12:00 pm

Nonstop2h 34m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 17 results
1
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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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Eugene, you should look to book at least 36 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 $477). 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 September 19, 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 19% versus a flight at noon.

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 September 19, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from San Diego to Eugene. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
7.8
Good
2,732 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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 33m 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.

  • How long is the flight from San Diego to Eugene?

    There are many flights that can get you from San Diego to Eugene in 2h 33m. Fly via Alaska Airlines or Hawaiian Airlines to get the fastest option. The distance from San Diego to Eugene is about 850 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Delta ($146), Hawaiian Airlines ($147), and Southwest ($158) offers the cheapest pricing from San Diego to Eugene. These flights start at 54% lower than the current average price 3 months from now.

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

    Consider American Airlines (80%), Alaska Airlines (80%) or Hawaiian Airlines (80%) 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 $78. On average you can expect to pay $246. The most popular route, (San Diego - Eugene), can usually be booked for $137.

  • 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 $477). 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 Eugene?

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

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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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$222FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$147Average$277FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$158Average$322FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$177Average$358FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$185Average$309FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$451FlexibilityNo cancel feeOn-time71%

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