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Eureka

$249+ Cheap flights from San Diego (SAN) to Eureka, CA

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ACV
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from San Diego to Eureka

Cheapest flights from San Diego to Eureka
Explore the most affordable flight options available from San Diego to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 3/35:55 pm
SAN
-
ACV
1 stop4h 50m
United Airlines
Tue 3/103:50 pm
ACV
-
SAN
1 stop5h 03m
United Airlines
Deal found 2/1$264
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:58 pm
SAN
-
ACV
1 stop12h 52m
Multiple Airlines
Tue 3/172:00 pm
ACV
-
SAN
2 stops23h 13m
Multiple Airlines
Deal found 2/2$271
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 2/147:45 am
SAN
-
ACV
1 stop4h 34m
United Airlines
Wed 2/183:59 pm
ACV
-
SAN
1 stop4h 50m
United Airlines
Deal found 2/1$304
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 5/67:15 am
SAN
-
ACV
1 stop6h 55m
Alaska Airlines
Sat 5/92:47 pm
ACV
-
SAN
1 stop22h 40m
Alaska Airlines
Deal found 2/1$338
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 4/236:15 am
SAN
-
ACV
1 stop7h 55m
Alaska Airlines
Tue 4/282:47 pm
ACV
-
SAN
1 stop25h 06m
Alaska Airlines
Deal found 2/1$348
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:45 am
SAN
-
ACV
1 stop4h 34m
United Airlines
Sat 3/72:14 pm
ACV
-
SAN
1 stop4h 19m
United Airlines
Deal found 2/1$350
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 pm
SAN
-
ACV
1 stop4h 28m
United Airlines
Sun 2/83:40 pm
ACV
-
SAN
1 stop5h 09m
United Airlines
Deal found 2/2$364
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 6/194:06 pm
SAN
-
ACV
1 stop6h 13m
United Airlines
Mon 6/296:40 pm
ACV
-
SAN
1 stop5h 36m
United Airlines
Deal found 2/1$369
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:55 pm
SAN
-
ACV
1 stop4h 50m
United Airlines
Sat 2/212:08 pm
ACV
-
SAN
1 stop6h 41m
United Airlines
Deal found 2/2$380
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/76:15 am
SAN
-
ACV
1 stop5h 39m
United Airlines
Tue 3/103:50 pm
ACV
-
SAN
1 stop5h 03m
United Airlines
Deal found 2/3$384
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:00 am
SAN
-
ACV
1 stop4h 17m
United Airlines
Sat 10/314:00 pm
ACV
-
SAN
1 stop17h 04m
United Airlines
Deal found 2/2$387

Find flight deals from San Diego to Eureka

Keep the following information in mind while searching for San Diego to Eureka flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$264
(United Airlines)

One-way from

$249
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$354
Provider with most accurate pricing for San Diego-Arcata Eureka flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Arcata Eureka flights.
Search Deals
From San Diego to Eureka
Search Deals
One-way flight from San Diego to Eureka
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Eureka 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 February 3, 2026.
Use the filters below to find and compare flights from San Diego to Eureka that are best for you.

Fly from

San Diego

Fly to

Eureka

Route

Depart

Return

Price

San DiegoArcata

SAN - ACV

SANACV

San Diego

Tue 3/3

5:55 pm-10:45 pm

1 stop4h 50m

Arcata Eureka

Tue 3/10

3:50 pm-8:53 pm

1 stop5h 03m

$264

San DiegoArcata

SAN - ACV

SANACV

San Diego

Sat 2/14

7:45 am-12:19 pm

1 stop4h 34m

Arcata Eureka

Wed 2/18

3:59 pm-8:49 pm

1 stop4h 50m

$304

San DiegoArcata

SAN - ACV

SANACV

San Diego

Wed 5/6

7:15 am-2:10 pm

1 stop6h 55m

Arcata Eureka

Sat 5/9

2:47 pm-1:27 pm

1 stop22h 40m

$338

San DiegoArcata

SAN - ACV

SANACV

San Diego

Thu 4/23

6:15 am-2:10 pm

1 stop7h 55m

Arcata Eureka

Tue 4/28

2:47 pm-3:53 pm

1 stop25h 06m

$348

San DiegoArcata

SAN - ACV

SANACV

San Diego

Fri 6/19

4:06 pm-10:19 pm

1 stop6h 13m

Arcata Eureka

Mon 6/29

6:40 pm-12:16 am

1 stop5h 36m

$369

San DiegoArcata

SAN - ACV

SANACV

San Diego

Tue 2/17

5:55 pm-10:45 pm

1 stop4h 50m

Arcata Eureka

Sat 2/21

2:08 pm-8:49 pm

1 stop6h 41m

$380

San DiegoArcata

SAN - ACV

SANACV

San Diego

Fri 6/19

4:06 pm-10:19 pm

1 stop6h 13m

Arcata Eureka

Thu 6/25

6:40 pm-12:16 am

1 stop5h 36m

$384

San DiegoArcata

SAN - ACV

SANACV

San Diego

Sat 3/7

6:15 am-11:54 am

1 stop5h 39m

Arcata Eureka

Tue 3/10

3:50 pm-8:53 pm

1 stop5h 03m

$384

San DiegoArcata

SAN - ACV

SANACV

San Diego

Fri 6/19

4:06 pm-10:19 pm

1 stop6h 13m

Arcata Eureka

Tue 6/23

7:00 am-7:51 pm

1 stop12h 51m

$413

San DiegoArcata

SAN - ACV

SANACV

San Diego

Wed 6/17

6:26 pm-10:19 pm

1 stop3h 53m

Arcata Eureka

Mon 6/29

8:13 am-1:41 pm

1 stop5h 28m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from San Diego to Eureka

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

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Eureka (average of $189). Flying from San Diego to Eureka in July is currently the most expensive (average of $296). 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.

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

Reviews of airlines servicing Eureka

Get insights into the airlines that provide service to Eureka. 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 Eureka. Reviews last updated February 3, 2026.
See what other customers who have flown with United Airlines from San Diego to Eureka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Eureka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Eureka?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Eureka. You should not have trouble finding flights to Eureka from San Diego; the airport handles an average of 0 outbound flights to Eureka per day. You should also have plenty of airline options to choose from since 1 airline has flights from the San Diego airport to Eureka. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

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

    Airlines like United Airlines and Alaska Airlines fly from San Diego to Eureka in about 4h 50m. The time it takes to get you to your destination can typically vary by up to 2h 05m. The distance from San Diego to Eureka is about 685 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Diego to Eureka (average of $189). Flying from San Diego to Eureka in July is currently the most expensive (average of $296). 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

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Top airline flying from San Diego to Eureka

Discover the top airline that operate flights from San Diego to Eureka. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$244Average$412FlexibilityNo cancel feeOn-time69%

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