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Cheap flights from Arcata to San Diego from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arcata to San Diego departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Arcata to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:19 pm - 12:04 am
ACV
-
SAN
11h 45m
2 stops
Multiple Airlines Logo
3:03 pm - 11:39 am
SAN
-
ACV
20h 36m
1 stop
$256Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
12:19 pm - 3:32 pm
ACV
-
SAN
27h 13m
2 stops
Multiple Airlines Logo
3:03 pm - 11:39 am
SAN
-
ACV
20h 36m
1 stop
$305Multiple Airlines
Wed, Jul 1 - Tue, Jul 7
United Airlines Logo
6:44 pm - 10:49 pm
ACV
-
SAN
4h 05m
1 stop
United Airlines Logo
6:27 pm - 10:51 pm
SAN
-
ACV
4h 24m
1 stop
$324United Airlines
Wed, Jul 1 - Tue, Jul 7
Multiple Airlines Logo
12:19 pm - 3:32 pm
ACV
-
SAN
27h 13m
2 stops
Multiple Airlines Logo
3:03 pm - 11:39 am
SAN
-
ACV
20h 36m
1 stop
$332Multiple Airlines
Wed, Jul 1 - Tue, Jul 7
United Airlines Logo
7:40 am - 11:51 am
ACV
-
SAN
4h 11m
1 stop
United Airlines Logo
7:41 pm - 11:59 pm
SAN
-
ACV
4h 18m
1 stop
$354United Airlines
Thu, Jul 9 - Mon, Jul 13
Multiple Airlines Logo
12:19 pm - 8:06 pm
ACV
-
SAN
7h 47m
1 stop
Multiple Airlines Logo
8:51 pm - 11:39 am
SAN
-
ACV
14h 48m
1 stop
$362Multiple Airlines
Sat, Jul 25 - Fri, Aug 7
United Airlines Logo
6:44 pm - 12:30 am
ACV
-
SAN
5h 46m
1 stop
United Airlines Logo
11:55 am - 6:02 pm
SAN
-
ACV
6h 07m
1 stop
$374United Airlines
Fri, Jun 19 - Mon, Jun 22
Multiple Airlines Logo
12:19 pm - 12:04 am
ACV
-
SAN
11h 45m
2 stops
Multiple Airlines Logo
8:51 pm - 11:39 am
SAN
-
ACV
14h 48m
1 stop
$378Multiple Airlines
Sat, Jul 25 - Fri, Aug 7
Alaska Airlines Logo
3:12 pm - 5:52 pm
ACV
-
SAN
26h 40m
1 stop
Alaska Airlines Logo
6:15 am - 2:35 pm
SAN
-
ACV
8h 20m
1 stop
$381Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
6:44 pm - 12:31 am
ACV
-
SAN
5h 47m
1 stop
United Airlines Logo
4:09 pm - 10:51 pm
SAN
-
ACV
6h 42m
1 stop
$388United Airlines
Wed, Jul 8 - Tue, Jul 14

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United Airlines flights from Arcata to San Diego

Our best United Airlines deals on Arcata to San Diego flight tickets
United Airlines
Jul 1
ACV6:44 pmArcata Eureka
4h 05m
1 stop
SAN10:49 pmSan Diego
Jul 7
SAN6:27 pmSan Diego
4h 24m
1 stop
ACV10:51 pmArcata Eureka
$324
United Airlines
Jul 9
ACV7:40 amArcata Eureka
4h 11m
1 stop
SAN11:51 amSan Diego
Jul 13
SAN7:41 pmSan Diego
4h 18m
1 stop
ACV11:59 pmArcata Eureka
$354
United Airlines
Jun 16
ACV6:00 amArcata Eureka
3h 59m
1 stop
SAN9:59 amSan Diego
Jun 22
SAN4:09 pmSan Diego
6h 41m
1 stop
ACV10:50 pmArcata Eureka
$374

Alaska Airlines flights from Arcata to San Diego

Our best Alaska Airlines deals on Arcata to San Diego flight tickets
Alaska Airlines
Oct 27
ACV3:12 pmArcata Eureka
26h 40m
1 stop
SAN5:52 pmSan Diego
Oct 31
SAN6:15 amSan Diego
8h 20m
1 stop
ACV2:35 pmArcata Eureka
$381
Alaska Airlines
Oct 27
ACV3:12 pmArcata Eureka
17h 31m
2 stops
SAN8:43 amSan Diego
Oct 31
SAN6:15 amSan Diego
8h 20m
1 stop
ACV2:35 pmArcata Eureka
$435
Alaska Airlines
Sep 10
ACV3:19 pmArcata Eureka
22h 02m
1 stop
SAN1:21 pmSan Diego
Sep 15
SAN10:45 amSan Diego
27h 57m
2 stops
ACV2:42 pmArcata Eureka
$462

momondo Fare Finder

 
Customize your flight search to find flights from Arcata 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, momondo users made 832,500 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Arcata to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Wed 7/8

12:19 pm-12:04 am

2 stops11h 45m

San Diego

Tue 7/14

3:03 pm-11:39 am

1 stop20h 36m

$256

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Wed 7/1

12:19 pm-3:32 pm

2 stops27h 13m

San Diego

Tue 7/7

3:03 pm-11:39 am

1 stop20h 36m

$305
Quickest round-trip

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Wed 7/1

6:44 pm-10:49 pm

1 stop4h 05m

San Diego

Tue 7/7

6:27 pm-10:51 pm

1 stop4h 24m

$324

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Wed 7/1

12:19 pm-3:32 pm

2 stops27h 13m

San Diego

Tue 7/7

3:03 pm-11:39 am

1 stop20h 36m

$332

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Thu 7/9

7:40 am-11:51 am

1 stop4h 11m

San Diego

Mon 7/13

7:41 pm-11:59 pm

1 stop4h 18m

$354

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Sat 7/25

12:19 pm-8:06 pm

1 stop7h 47m

San Diego

Fri 8/7

8:51 pm-11:39 am

1 stop14h 48m

$362

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Fri 6/19

6:44 pm-12:30 am

1 stop5h 46m

San Diego

Mon 6/22

11:55 am-6:02 pm

1 stop6h 07m

$374

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Sat 7/25

12:19 pm-12:04 am

2 stops11h 45m

San Diego

Fri 8/7

8:51 pm-11:39 am

1 stop14h 48m

$378

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Tue 10/27

3:12 pm-5:52 pm

1 stop26h 40m

San Diego

Sat 10/31

6:15 am-2:35 pm

1 stop8h 20m

$381

ArcataSan Diego

ACV - SAN

ACVSAN

Arcata Eureka

Wed 7/8

6:44 pm-12:31 am

1 stop5h 47m

San Diego

Tue 7/14

4:09 pm-10:51 pm

1 stop6h 42m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Arcata to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Arcata and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Arcata during the month January is also very affordable. Most momondo users find prices during this month for around $319.

How have Arcata to San Diego flight prices changed over time?

As of June 2026, prices for Arcata to San Diego flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Arcata to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Arcata to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Arcata to San Diego (ACV to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arcata to San Diego

Fastest flight time

4h 04m

Direct flights

None
The fastest flight from Arcata to San Diego takes 4h 04m
There are no direct flights from Arcata to San Diego. There are no popular flight routes from Arcata to San Diego.
Search flight deals

Frequently asked questions about flying from Arcata to San Diego

  • How far is Arcata Eureka to San Diego by plane?

    Arcata Eureka and San Diego are 680.2 mi apart from one another. A reasonable flight in good conditions will take 4h 04m.

  • When did momondo last update prices for flights from Arcata Eureka Airport to San Diego Airport?

    Prices for flights from Arcata Eureka Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Arcata Eureka Airport to San Diego Airport?

  • How old do you have to be to fly from Arcata Eureka Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arcata Eureka Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Arcata to San Diego?

Best airlines flying from Arcata to San Diego

Compare and see reviews for airlines that fly from Arcata to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,796 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Borrego Springs
Lemon Grove
Imperial Beach
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Arcata to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Arcata to San Diego for you.

Can I find flights from Arcata to San Diego with flexible booking policies on momondo?

Flights from Arcata to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Arcata to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Arcata to San Diego.

I’m not ready to book a flight from Arcata to San Diego right now. Can momondo alert me if prices change?

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