$88+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SAN
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Eureka to San Diego
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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 August 11, 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 August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 9/102:08 pm -
1 stop6h 37m
Thu 9/243:56 pm -
1 stop6h 34m
Deal found 8/9![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:04 pm -
1 stop3h 51m
Sun 9/61:21 pm -
1 stop6h 46m
Deal found 8/8![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/287:09 am -
1 stop5h 04m
Sun 8/3011:20 am -
1 stop6h 26m
Deal found 8/6![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 12/46:40 pm -
1 stop5h 49m
Mon 12/76:28 pm -
1 stop5h 25m
Deal found 8/6![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/86:00 am -
1 stop5h 51m
Sun 8/237:15 am -
1 stop4h 21m
Deal found 8/6![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/17:09 am -
1 stop6h 35m
Sat 9/51:24 pm -
1 stop4h 26m
Deal found 8/6![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/262:08 pm -
1 stop4h 27m
Sun 8/301:24 pm -
1 stop6h 43m
Deal found 8/11![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/87:40 am -
1 stop4h 11m
Sun 8/910:49 am -
1 stop3h 59m
Deal found 8/7![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:04 pm -
1 stop3h 51m
Wed 9/23:56 pm -
1 stop6h 31m
Deal found 8/8![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/122:08 pm -
1 stop4h 27m
Thu 8/206:28 pm -
1 stop3h 59m
Deal found 8/6![United Airlines logo]()
$469
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 August 11, 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 August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am -
1 stop4h 18m
Thu 9/243:56 pm -
1 stop6h 34m
Deal found 8/8![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:19 pm -
2 stops7h 40m
Sat 9/266:15 am -
1 stop8h 27m
Deal found 8/10![Alaska Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/142:08 pm -
1 stop4h 27m
Mon 10/1911:19 am -
1 stop4h 00m
Deal found 8/6![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 12/46:40 pm -
1 stop5h 49m
Mon 12/76:28 pm -
1 stop5h 25m
Deal found 8/6![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 am -
1 stop5h 44m
Sat 9/261:24 pm -
1 stop4h 26m
Deal found 8/8![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/17:09 am -
1 stop6h 35m
Sat 9/51:24 pm -
1 stop4h 26m
Deal found 8/6![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/262:08 pm -
1 stop4h 27m
Sun 8/301:24 pm -
1 stop6h 43m
Deal found 8/11![United Airlines logo]()
$424
Last-minute flights from Eureka to San DiegoDiscover last-minute flight deals from Eureka to San Diego. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Eureka to San Diego. Data last updated August 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/106:00 am -
1 stop3h 59m
Wed 8/196:28 pm -
1 stop3h 59m
Deal found 8/6![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:04 pm -
1 stop3h 51m
Wed 9/23:56 pm -
1 stop6h 31m
Deal found 8/8![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/122:08 pm -
1 stop4h 27m
Thu 8/206:28 pm -
1 stop3h 59m
Deal found 8/6![United Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/1212:19 pm -
2 stops20h 51m
Fri 8/218:59 pm -
1 stop14h 40m
Deal found 8/6![Multiple Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/262:08 pm -
1 stop4h 27m
Sun 8/301:24 pm -
1 stop6h 43m
Deal found 8/11![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:04 pm -
1 stop3h 51m
Sun 9/61:21 pm -
1 stop6h 46m
Deal found 8/8![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/287:09 am -
1 stop5h 04m
Sun 8/3011:20 am -
1 stop6h 26m
Deal found 8/6![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/17:09 am -
1 stop6h 35m
Sat 9/51:24 pm -
1 stop4h 26m
Deal found 8/6![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 9/102:08 pm -
1 stop6h 37m
Thu 9/243:56 pm -
1 stop6h 34m
Deal found 8/9![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:19 pm -
2 stops7h 40m
Sat 9/266:15 am -
1 stop8h 27m
Deal found 8/10![Alaska Airlines logo]()
$493
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 August 11, 2026.
Search for one-way flight options from Eureka to San Diego. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:19 pm -
1 stop20h 52m
Deal found 8/8![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/1212:51 pm -
2 stops20h 52m
Deal found 8/7![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/1012:19 pm -
3 stops31h 58m
Deal found 8/7![Multiple Airlines logo]()
$174
This Expedia deal was found by Cheapflights users on 8/7. 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.
Fri 9/113:19 pm -
2 stops17h 22m
Deal found 8/7![Alaska Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 9/116:25 pm -
1 stop4h 22m
Deal found 8/7![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:12 pm -
2 stops29h 07m
Deal found 8/10![Alaska Airlines logo]()
$309
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (United Airlines) |
One-way from | $88 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $464 |
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 August 11, 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 Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Thu 9/10
8:00 am-12:18 pm
1 stop4h 18m
San Diego
Thu 9/24
3:56 pm-10:30 pm
1 stop6h 34m
$314
Quickest round-trip
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Wed 10/14
2:08 pm-6:35 pm
1 stop4h 27m
San Diego
Mon 10/19
11:19 am-3:19 pm
1 stop4h 00m
$314
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Fri 12/4
6:40 pm-12:29 am
1 stop5h 49m
San Diego
Mon 12/7
6:28 pm-11:53 pm
1 stop5h 25m
$354
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Wed 9/23
8:00 am-1:44 pm
1 stop5h 44m
San Diego
Sat 9/26
1:24 pm-5:50 pm
1 stop4h 26m
$394
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Tue 9/1
7:09 am-1:44 pm
1 stop6h 35m
San Diego
Sat 9/5
1:24 pm-5:50 pm
1 stop4h 26m
$394
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Wed 8/26
2:08 pm-6:35 pm
1 stop4h 27m
San Diego
Sun 8/30
1:24 pm-8:07 pm
1 stop6h 43m
$424
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Wed 9/23
3:19 pm-10:59 pm
2 stops7h 40m
San Diego
Sat 9/26
6:15 am-2:42 pm
1 stop8h 27m
$493
Cheapest one-way
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Wed 9/2
12:19 pm-9:11 am
1 stop20h 52m
$88
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Sat 9/12
6:00 am-12:18 pm
1 stop6h 18m
$269
ArcataSan Diego
ACV Arcata Eureka - SAN San Diego
ACVSAN
Arcata Eureka
Fri 9/11
6:25 pm-10:47 pm
1 stop4h 22m
$269
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
No data available for this route at this time. Please check back soon.
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 August 11, 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.
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
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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Lemon Grove
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Eureka and 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$438 | FlexibilityNo cancel fee | On-time69% |