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$74+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAN
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Eugene to San Diego are usually found in October or April, booked 76 days in advance, depart on a Tuesday or Friday 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 July 2, 2025.

Round-trip from

$147
(Delta)

One-way from

$74
(Delta)

Popular in

March

Cheapest in

October

Average price

$352

Good round-trip deal

$297 or less

Good one-way deal

$153 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. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 8/1611:08 amEUG - SAN
Nonstop2h 29mAlaska Airlines
Tue 8/198:00 amSAN - EUG
Nonstop2h 28mAlaska Airlines
Deal found 7/1$157
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/135:32 pmEUG - SAN
1 stop5h 19mDelta
Mon 8/183:35 pmSAN - EUG
1 stop7h 19mDelta
Deal found 7/1$159
This Southwest deal was found by Cheapflights users on 7/2. 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 9/116:50 amEUG - SAN
1 stop4h 45mSouthwest
Sat 9/136:30 amSAN - EUG
2 stops7h 05mSouthwest
Deal found 7/2$164
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 8/246:00 amEUG - SAN
1 stop4h 15mUnited Airlines
Sat 8/305:56 pmSAN - EUG
1 stop4h 54mUnited Airlines
Deal found 7/1$186
This Mytrip deal was found by Cheapflights users on 7/1. 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 7/179:32 pmEUG - SAN
1 stop12h 23mMultiple Airlines
Sun 7/206:15 amSAN - EUG
1 stop8h 46mMultiple Airlines
Deal found 7/1$195
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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 8/55:48 pmEUG - SAN
1 stop6h 11mHawaiian Airlines
Sun 8/108:00 amSAN - EUG
Nonstop2h 28mHawaiian Airlines
Deal found 7/2$217

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 July 2, 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

Sat 8/16

11:08 am-1:37 pm

Nonstop2h 29m

San Diego

Wed 8/20

1:15 pm-3:49 pm

Nonstop2h 34m

$157

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Wed 8/13

6:30 am-1:02 pm

1 stop6h 32m

San Diego

Wed 8/20

7:15 pm-11:44 pm

1 stop4h 29m

$159

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Thu 9/11

6:50 am-11:35 am

1 stop4h 45m

San Diego

Sat 9/13

6:30 am-1:35 pm

2 stops7h 05m

$164

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Sun 8/24

6:00 am-10:15 am

1 stop4h 15m

San Diego

Sat 8/30

5:56 pm-10:50 pm

1 stop4h 54m

$186

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Thu 7/17

9:32 pm-9:55 am

1 stop12h 23m

San Diego

Sun 7/20

6:15 am-3:01 pm

1 stop8h 46m

$195

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Fri 8/15

5:48 pm-11:00 pm

1 stop5h 12m

San Diego

Mon 8/18

3:42 pm-6:09 pm

Nonstop2h 27m

$207

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Wed 8/20

11:20 am-6:24 pm

1 stop7h 04m

$74

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Wed 8/20

4:49 pm-7:22 pm

Nonstop2h 33m

$79

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Thu 8/7

2:55 pm-11:15 pm

1 stop8h 20m

$80

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Thu 8/7

3:46 pm-9:55 am

2 stops18h 09m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 13 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 June 27, 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 76 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 July 2, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% 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 July 2, 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

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,540 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 2 times in the past calendar month.

  • 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 $147. Other airlines that can offer you cheap pricing are Alaska Airlines, from $157, and Southwest, from $158. Delta is priced at 58% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $74. Alaska Airlines flights start at $79 while deals on Southwest start at $80 one-way.

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

    Consider American Airlines (81%), SkyWest Airlines (71%) or Alaska Airlines (71%) 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 $327, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Eugene - San Diego), you can expect to pay $157 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 Eugene?

Book flights to Eugene if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
National City
Lemon Grove
Imperial Beach
La Mesa
Poway
Alpine
Santee

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$236FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$184Average$335FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$196Average$360FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$196Average$316FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$197Average$335FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$206Average$461FlexibilityNo cancel feeOn-time71%

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