$79+ Cheap flights from Eureka, CA to San Diego (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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SAN
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Eureka to San DiegoExplore the most affordable flight options available from Eureka to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Eureka to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:19 pm
ACV
- SAN
1 stop8h 45m
Multiple Airlines
Tue 5/199:59 pm
SAN
- ACV
1 stop13h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:19 pm
ACV
- SAN
1 stop8h 45m
Multiple Airlines
Fri 5/159:59 pm
SAN
- ACV
1 stop13h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:20 pm
ACV
- SAN
2 stops32h 44m
Multiple Airlines
Tue 5/199:59 pm
SAN
- ACV
1 stop13h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$203
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:19 pm
ACV
- SAN
1 stop8h 53m
Multiple Airlines
Mon 6/11:38 pm
SAN
- ACV
2 stops46h 01m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$211
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:40 pm
ACV
- SAN
2 stops28h 59m
Multiple Airlines
Fri 5/89:59 pm
SAN
- ACV
1 stop13h 40m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:19 pm
ACV
- SAN
1 stop8h 53m
Multiple Airlines
Tue 5/2610:07 pm
SAN
- ACV
1 stop13h 32m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:19 pm
ACV
- SAN
2 stops20h 23m
Multiple Airlines
Tue 5/199:59 pm
SAN
- ACV
1 stop13h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:19 pm
ACV
- SAN
1 stop6h 20m
Multiple Airlines
Tue 5/2610:07 pm
SAN
- ACV
1 stop13h 32m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:19 pm
ACV
- SAN
1 stop8h 53m
Multiple Airlines
Fri 5/2910:07 pm
SAN
- ACV
2 stops36h 38m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$287
Best flights from Eureka to San DiegoDiscover carefully curated flight deals from Eureka to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Eureka to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:05 pm
ACV
- SAN
1 stop4h 34m
United Airlines
Mon 6/86:27 pm
SAN
- ACV
1 stop5h 46m
United Airlines
Deal found 4/13![United Airlines logo]()
$324
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:43 pm
ACV
- SAN
1 stop7h 43m
Alaska Airlines
Wed 5/2012:28 pm
SAN
- ACV
1 stop25h 38m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$346
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
ACV
- SAN
1 stop3h 59m
United Airlines
Mon 6/87:41 pm
SAN
- ACV
1 stop4h 32m
United Airlines
Deal found 4/13![United Airlines logo]()
$324
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:43 pm
ACV
- SAN
1 stop9h 16m
Alaska Airlines
Mon 6/88:04 pm
SAN
- ACV
1 stop18h 02m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 6/62:05 pm
ACV
- SAN
1 stop6h 48m
United Airlines
Sun 6/77:41 pm
SAN
- ACV
1 stop4h 32m
United Airlines
Deal found 4/15![United Airlines logo]()
$436
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:44 pm
ACV
- SAN
1 stop17h 07m
United Airlines
Mon 6/16:27 pm
SAN
- ACV
1 stop5h 46m
United Airlines
Deal found 4/13![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 5/216:00 am
ACV
- SAN
1 stop3h 59m
United Airlines
Fri 5/2910:49 am
SAN
- ACV
1 stop3h 59m
United Airlines
Deal found 4/16![United Airlines logo]()
$449
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
ACV
- SAN
1 stop5h 51m
United Airlines
Sat 5/3010:49 am
SAN
- ACV
1 stop3h 59m
United Airlines
Deal found 4/13![United Airlines logo]()
$464
Last-minute flights from Eureka to San DiegoDiscover last-minute flight deals from Eureka to San Diego. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Eureka to San Diego. Data last updated April 18, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:15 pm
ACV
- SAN
1 stop4h 24m
United Airlines
Sun 4/266:36 am
SAN
- ACV
1 stop5h 17m
United Airlines
Deal found 4/14![United Airlines logo]()
$414
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:47 pm
ACV
- SAN
2 stops9h 12m
Alaska Airlines
Sun 4/268:36 pm
SAN
- ACV
2 stops17h 34m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$726
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
ACV
- SAN
1 stop5h 55m
United Airlines
Sat 5/21:35 pm
SAN
- ACV
1 stop4h 21m
United Airlines
Deal found 4/13![United Airlines logo]()
$454
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:47 pm
ACV
- SAN
2 stops22h 21m
Alaska Airlines
Sat 5/27:15 am
SAN
- ACV
1 stop6h 55m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$719
One-way flights from Eureka to San DiegoSearch for one-way flight options from Eureka to San Diego. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Eureka to San Diego. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:19 pm
ACV
- SAN
1 stop6h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$79
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:05 pm
ACV
- SAN
2 stops10h 01m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$161
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:18 pm
ACV
- SAN
2 stops17h 59m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:10 am
ACV
- SAN
3 stops33h 48m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$231
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:55 pm
ACV
- SAN
2 stops18h 11m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$260
Find flight deals from Eureka to San Diego
Keep the following information in mind while searching for Eureka to San Diego flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Kiwi.com) |
One-way from | $79 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $456 |
Cheapflights Fare Finder
Customize your flight search to find flights from Eureka 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 18, 2026.
Use the filters below to find and compare flights from Eureka to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Wed 6/3
2:05 pm-6:39 pm
1 stop4h 34m
San Diego
Mon 6/8
6:27 pm-12:13 am
1 stop5h 46m
$324
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Mon 6/1
6:00 am-9:59 am
1 stop3h 59m
San Diego
Mon 6/8
7:41 pm-12:13 am
1 stop4h 32m
$324
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Wed 5/13
2:43 pm-10:26 pm
1 stop7h 43m
San Diego
Wed 5/20
12:28 pm-2:06 pm
1 stop25h 38m
$346
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Wed 6/3
2:43 pm-11:59 pm
1 stop9h 16m
San Diego
Mon 6/8
8:04 pm-2:06 pm
1 stop18h 02m
$372
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Sat 6/6
2:05 pm-8:53 pm
1 stop6h 48m
San Diego
Sun 6/7
7:41 pm-12:13 am
1 stop4h 32m
$436
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Tue 5/26
6:44 pm-11:51 am
1 stop17h 07m
San Diego
Mon 6/1
6:27 pm-12:13 am
1 stop5h 46m
$442
Quickest round-trip
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Thu 5/21
6:00 am-9:59 am
1 stop3h 59m
San Diego
Fri 5/29
10:49 am-2:48 pm
1 stop3h 59m
$449
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Thu 5/28
6:00 am-11:51 am
1 stop5h 51m
San Diego
Sat 5/30
10:49 am-2:48 pm
1 stop3h 59m
$464
Cheapest one-way
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Wed 5/6
12:19 pm-6:39 pm
1 stop6h 20m
$82
ArcataSan Diego
ACV - SAN
ACVSAN
Arcata Eureka
Tue 9/8
3:18 pm-9:17 am
2 stops17h 59m
$227
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Eureka to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Eureka with our price prediction graph.
ACV-SAN
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 Eureka to San Diego
EU9-SAN
ACV-SAN
How much does it cost to fly round-trip from Eureka 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 18, 2026.
Get a feel of what it's like to fly with United Airlines from Eureka 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.
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Eureka to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Coronado
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Julian
Lemon Grove
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Eureka and San Diego flights
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Eureka to San Diego flights
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Top airline flying from Eureka to San Diego
Discover the top airline that operate flights from Eureka 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$437 | FlexibilityNo cancel fee | On-time69% |