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$69+ Cheap flights from Eugene to San Diego (EUG - SAN)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAN
oct. 10 — oct. 171
vie. 10/10
vie. 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from Eugene to San Diego are usually found in October or September, booked 31 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Eugene to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to San Diego (SAN). 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 septiembre 10, 2025.

Round-trip from

$109
(Southwest)

One-way from

$69
(Hawaiian Airlines)

Popular in

March

Cheapest in

October

Average price

$267

Good round-trip deal

$197 or less

Good one-way deal

$113 or less
From Eugene to San Diego
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One-way flight from Eugene to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 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 Eugene to San Diego.
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Price to beat on a one-way flight from Eugene to San Diego.
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Find flight deals from Eugene to San Diego

Cheapest flights from Eugene to San Diego
Explore the most affordable flight options available from Eugene to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 10, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/712:25 pmEUG - SAN
1 stop5h 15mSouthwest
sáb. 10/116:45 amSAN - EUG
1 stop7h 05mSouthwest
Deal found 9/10$109
This Southwest deal was found by Cheapflights users on 9/9. 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.
lun. 11/36:45 amEUG - SAN
1 stop4h 15mSouthwest
mié. 11/57:00 amSAN - EUG
1 stop5h 00mSouthwest
Deal found 9/9$121
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 10/225:20 pmEUG - SAN
Nonstop2h 26mAlaska Airlines
mié. 10/293:15 pmSAN - EUG
Nonstop2h 34mAlaska Airlines
Deal found 9/9$137
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1110:40 amEUG - SAN
1 stop9h 05mSouthwest
mié. 10/156:20 amSAN - EUG
1 stop6h 25mSouthwest
Deal found 9/10$139
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2412:40 pmEUG - SAN
1 stop6h 03mDelta
mar. 10/2811:24 amSAN - EUG
1 stop5h 05mDelta
Deal found 9/10$145
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 10/225:20 pmEUG - SAN
Nonstop2h 26mHawaiian Airlines
mié. 10/297:00 amSAN - EUG
1 stop4h 37mHawaiian Airlines
Deal found 9/9$147
This Southwest deal was found by Cheapflights users on 9/9. 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.
mié. 10/1512:25 pmEUG - SAN
1 stop5h 15mSouthwest
sáb. 10/186:45 amSAN - EUG
1 stop7h 05mSouthwest
Deal found 9/9$148
This Delta deal was found by Cheapflights users on 9/9. 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.
jue. 11/65:20 pmEUG - SAN
1 stop5h 21mDelta
lun. 11/103:32 pmSAN - EUG
1 stop7h 41mDelta
Deal found 9/9$153
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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.
vie. 10/105:20 pmEUG - SAN
Nonstop2h 26mHawaiian Airlines
lun. 10/131:52 pmSAN - EUG
Nonstop2h 33mHawaiian Airlines
Deal found 9/9$157
This United Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 10/26:00 amEUG - SAN
1 stop6h 53mUnited Airlines
lun. 10/64:07 pmSAN - EUG
1 stop6h 44mUnited Airlines
Deal found 9/10$159
This KAYAK deal was found by Cheapflights users on 9/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/291:36 pmEUG - SAN
1 stop8h 21mAlaska Airlines
jue. 10/21:15 pmSAN - EUG
Nonstop2h 34mAlaska Airlines
Deal found 9/8$161

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to San Diego 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 septiembre 10, 2025.
Use the filters below to find and compare flights from Eugene to San Diego that are best for you.

Fly from

Eugene

Fly to

San Diego

Route

Depart

Return

Price

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

mié. 10/22

5:20 pm-7:46 pm

Nonstop2h 26m

San Diego

mié. 10/29

3:15 pm-5:49 pm

Nonstop2h 34m

$137

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

mar. 10/28

5:20 pm-10:31 pm

1 stop5h 11m

San Diego

mié. 10/29

3:15 pm-11:14 pm

1 stop7h 59m

$137

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

lun. 11/3

6:45 am-11:00 am

1 stop4h 15m

San Diego

lun. 11/10

6:30 am-2:15 pm

1 stop7h 45m

$139

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

mié. 10/22

5:20 pm-7:46 pm

Nonstop2h 26m

San Diego

mié. 10/29

10:56 am-3:27 pm

1 stop4h 31m

$147

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

mar. 10/7

3:56 pm-8:14 pm

1 stop4h 18m

San Diego

sáb. 10/11

1:52 pm-4:25 pm

Nonstop2h 33m

$147

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

mar. 3/3

6:44 pm-9:17 pm

Nonstop2h 33m

San Diego

mié. 3/4

7:00 am-12:37 pm

1 stop5h 37m

$147

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

lun. 11/3

12:41 pm-3:15 pm

Nonstop2h 34m

San Diego

mié. 11/5

9:26 am-12:00 pm

Nonstop2h 34m

$157

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

lun. 11/3

12:41 pm-3:15 pm

Nonstop2h 34m

San Diego

mié. 11/5

3:43 pm-9:10 pm

1 stop5h 27m

$157

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

dom. 11/2

7:00 am-12:38 pm

1 stop5h 38m

San Diego

lun. 11/10

3:32 pm-11:13 pm

1 stop7h 41m

$159

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

mar. 10/28

6:44 pm-9:18 pm

Nonstop2h 34m

San Diego

mié. 10/29

7:00 am-11:37 am

1 stop4h 37m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 results
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Best time to book a flight from Eugene to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Eugene 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 Eugene to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Eugene to San Diego. Price data was last updated on August 29, 2025.

The price you pay for your flight from Eugene to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Eugene to San Diego (average of $286). Flying from Eugene to San Diego in March is currently the most expensive (average of $366). 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 EUG to SAN?

Find hourly flight availability from Eugene to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 10, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 49% on flights from Eugene to San Diego by exploring options for tickets in the evening.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated septiembre 10, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Eugene to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Eugene to San Diego. 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 Eugene to San Diego?

    San Diego is the airport most travelers will use when flying to San Diego from Eugene. Booking flights from Eugene (EUG) to San Diego (SAN) should be relatively easy as there are 2 daily flights to San Diego from 6 different airlines. 2h 26m is how long a flight from Eugene to San Diego will take if you book a nonstop flight.

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

    Flights from Eugene to San Diego have been viewed 4 times in the past calendar month.

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

    Alaska Airlines, Delta, and Southwest can get you from Eugene to San Diego in just under 2h 26m. Your travel time can differ by up to 2h 45m. The distance from Eugene to San Diego is about 850 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Eugene to San Diego round-trip from $98. Other airlines that can offer you cheap pricing are Southwest, from $158, and Hawaiian Airlines, from $177. Delta is priced at 71% lower than the current average price of a flight leaving 3 months from now.

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

    Consider Alaska Airlines (80%), American Airlines (78%) or Hawaiian Airlines (75%) when booking your flight. These represent the most reliable airlines when flying from Eugene to San Diego.

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

    While on average a flight from Eugene to San Diego is generally $241, our data shows the cheapest flight currently is $67. When looking at the most popular route, (Eugene - San Diego), you can expect to pay $137 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Eugene to San Diego 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 Eugene to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Eugene to San Diego (average of $286). Flying from Eugene to San Diego in March is currently the most expensive (average of $366). 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
El Cajon
Chula Vista
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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Top 6 airlines flying from Eugene to San Diego

Discover the top 6 airlines that operate flights from Eugene to San Diego. 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 septiembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$227FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$158Average$323FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$177Average$325FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$368FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$196Average$289FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$461FlexibilityNo cancel feeOn-time71%

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