San Diego

$80+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAN
Mai 14 — Mai 211
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Eugene to San Diego are usually found in October or January, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap 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 April 14, 2026.

This American Airlines deal was found by Cheapflights users on 4/14. 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.
Mi 5/66:40 am
EUG
-
SAN
1 stop5h 17m
American Airlines
Do 5/76:30 am
SAN
-
EUG
1 stop6h 56m
American Airlines
Deal found 4/14$159
This Delta deal was found by Cheapflights users on 4/13. 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.
Fr 5/296:15 am
EUG
-
SAN
1 stop8h 33m
Delta
Mi 6/37:15 am
SAN
-
EUG
1 stop5h 40m
Delta
Deal found 4/13$165
This Delta deal was found by Cheapflights users on 4/12. 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.
Fr 5/155:41 pm
EUG
-
SAN
1 stop4h 45m
Delta
Do 5/213:45 pm
SAN
-
EUG
1 stop8h 05m
Delta
Deal found 4/12$192
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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.
Sa 5/97:39 am
EUG
-
SAN
Nonstop2h 30m
Alaska Airlines
Mi 5/137:07 pm
SAN
-
EUG
Nonstop2h 32m
Alaska Airlines
Deal found 4/12$197
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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.
Mo 5/115:42 pm
EUG
-
SAN
Nonstop2h 25m
Alaska Airlines
Mi 5/207:07 pm
SAN
-
EUG
Nonstop2h 32m
Alaska Airlines
Deal found 4/12$207
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/71:58 pm
EUG
-
SAN
2 stops10h 01m
United Airlines
Di 5/126:26 pm
SAN
-
EUG
1 stop4h 33m
United Airlines
Deal found 4/9$213
This Trip.com deal was found by Cheapflights users on 4/14. 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.
Fr 5/2912:08 pm
EUG
-
SAN
Nonstop2h 29m
Alaska Airlines
Fr 6/57:07 pm
SAN
-
EUG
Nonstop2h 32m
Alaska Airlines
Deal found 4/14$214
This CheapOair deal was found by Cheapflights users on 4/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/152:37 pm
EUG
-
SAN
Nonstop2h 31m
Alaska Airlines
Mo 7/207:16 pm
SAN
-
EUG
Nonstop2h 30m
Alaska Airlines
Deal found 4/10$219
This American Airlines deal was found by Cheapflights users on 4/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/286:40 am
EUG
-
SAN
1 stop5h 17m
American Airlines
Mo 5/44:32 pm
SAN
-
EUG
1 stop4h 52m
American Airlines
Deal found 4/9$220
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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.
Fr 5/112:26 pm
EUG
-
SAN
1 stop4h 40m
Alaska Airlines
Fr 5/18:14 pm
SAN
-
EUG
Nonstop2h 40m
Alaska Airlines
Deal found 4/9$221

Find 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 April 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(American Airlines)

One-way from

$80
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$258

Good round-trip deal

$208 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Eugene-San Diego flight deals.
Provider most trusted by Cheapflights users for Eugene-San Diego flights.
From Eugene to San Diego
One-way flight from Eugene to San Diego
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Eugene to San Diego.
Price to beat on a one-way flight from Eugene to San Diego.

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 April 14, 2026.
Use the filters below to find and compare flights from Eugene to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Sa 5/9

7:39 am-10:09 am

Nonstop2h 30m

San Diego

Mi 5/13

9:30 am-12:12 pm

Nonstop2h 42m

$197

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Do 5/7

1:58 pm-11:59 pm

2 stops10h 01m

San Diego

Di 5/12

6:26 pm-10:59 pm

1 stop4h 33m

$213

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Mi 9/9

6:15 am-12:37 pm

1 stop6h 22m

San Diego

So 9/13

7:00 am-12:01 pm

1 stop5h 01m

$222

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Do 4/30

11:10 am-1:40 pm

Nonstop2h 30m

San Diego

Mo 5/4

6:00 pm-9:50 pm

1 stop3h 50m

$247

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Mi 5/20

1:58 pm-8:03 pm

2 stops6h 05m

San Diego

Mi 5/27

4:09 pm-10:59 pm

1 stop6h 50m

$252

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Fr 5/8

12:35 pm-6:07 pm

1 stop5h 32m

San Diego

So 5/10

7:15 am-12:55 pm

1 stop5h 40m

$257

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Fr 5/8

12:26 pm-10:05 am

1 stop21h 39m

San Diego

So 5/10

8:14 pm-10:54 pm

Nonstop2h 40m

$260
Quickest round-trip

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Fr 5/15

11:10 am-1:40 pm

Nonstop2h 30m

San Diego

So 5/17

12:35 pm-3:10 pm

Nonstop2h 35m

$277

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

Fr 4/24

2:00 pm-8:12 pm

2 stops6h 12m

San Diego

So 4/26

6:36 am-11:55 am

1 stop5h 19m

$286

EugeneSan Diego

EUG - SAN

EUGSAN

Eugene

So 6/14

6:13 am-12:38 pm

1 stop6h 25m

San Diego

Mi 6/17

4:18 pm-11:51 pm

1 stop7h 33m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Eugene to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Eugene to San Diego in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Eugene-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Eugene-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Eugene-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 10, 2026.

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 69 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, May is the cheapest month in which you can book a flight from Eugene to San Diego (average of $88). Flying from Eugene to San Diego in September is currently the most expensive (average of $137). 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 April 14, 2026.

When flying from Eugene to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Eugene to San Diego?

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 April 14, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta 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.

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 6 daily flights to San Diego from 6 different airlines. 2h 20m 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?

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

    Delta, Alaska Airlines, and United Airlines can get you from Eugene to San Diego in just under 2h 30m. Your travel time can differ by up to 5h 50m. 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 $78. Other airlines that can offer you cheap pricing are Alaska Airlines, from $126, and Southwest, from $152. Delta is priced at 71% 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 Alaska Airlines, which is currently one of the cheapest options available, starting at $78. Southwest flights start at $79 while deals on United Airlines start at $88 one-way.

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

    Consider Southwest (90%), Horizon Air (83%) or Alaska Airlines (81%) 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 $221, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Eugene - San Diego), you can expect to pay $165 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, May is the cheapest month in which you can book a flight from Eugene to San Diego (average of $88). Flying from Eugene to San Diego in September is currently the most expensive (average of $137). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Alternative routes for Eugene to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

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 April 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$78Average$188FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$276FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$152Average$281FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$157Average$297FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$176Average$304FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$496FlexibilityNo cancel feeOn-time71%

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