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Cheap Flights from Arcata to San Diego International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Arcata to San Diego International flight deals

      Find the cheapest month or even day of the year to fly to San Diego International

      Book the best San Diego International fare with no extra fees

      Flight deals from Arcata to San Diego International

      Looking for a cheap last-minute deal or the best return flight from Arcata Airport to San Diego International Airport? If you want to travel next month, return fares start from $536. Find the lowest prices on one-way and return tickets right here.
      San Diego.$536 per passenger.Departing Fri, 2 Oct, returning Tue, 6 Oct.Return flight with United.Outbound indirect flight with United, departs from Arcata on Fri, 2 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 6 Oct, arriving in Arcata.Price includes taxes and charges.From $536, select.
      San Diego.$536 per passenger.Departing Fri, 18 Dec, returning Fri, 1 Jan.Return flight with United.Outbound indirect flight with United, departs from Arcata on Fri, 18 Dec, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Fri, 1 Jan, arriving in Arcata.Price includes taxes and charges.From $536, select.
      San Diego.$536 per passenger.Departing Mon, 14 Dec, returning Mon, 28 Dec.Return flight with United.Outbound indirect flight with United, departs from Arcata on Mon, 14 Dec, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 28 Dec, arriving in Arcata.Price includes taxes and charges.From $536, select.
      San Diego.$570 per passenger.Departing Mon, 19 Oct, returning Mon, 2 Nov.Return flight with United.Outbound indirect flight with United, departs from Arcata on Mon, 19 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 2 Nov, arriving in Arcata.Price includes taxes and charges.From $570, select.
      San Diego.$571 per passenger.Departing Mon, 1 Mar, returning Mon, 15 Mar.Return flight with United.Outbound indirect flight with United, departs from Arcata on Mon, 1 Mar, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 15 Mar, arriving in Arcata.Price includes taxes and charges.From $571, select.
      San Diego.$571 per passenger.Departing Mon, 8 Feb, returning Mon, 22 Feb.Return flight with United.Outbound indirect flight with United, departs from Arcata on Mon, 8 Feb, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 22 Feb, arriving in Arcata.Price includes taxes and charges.From $571, select.
      San Diego.$571 per passenger.Departing Mon, 25 Jan, returning Mon, 8 Feb.Return flight with United.Outbound indirect flight with United, departs from Arcata on Mon, 25 Jan, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 8 Feb, arriving in Arcata.Price includes taxes and charges.From $571, select.
      San Diego.$571 per passenger.Departing Wed, 25 Nov, returning Wed, 9 Dec.Return flight with United.Outbound indirect flight with United, departs from Arcata on Wed, 25 Nov, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Wed, 9 Dec, arriving in Arcata.Price includes taxes and charges.From $571, select.
      San Diego.$587 per passenger.Departing Fri, 18 Sep, returning Tue, 22 Sep.Return flight with United.Outbound indirect flight with United, departs from Arcata on Fri, 18 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 22 Sep, arriving in Arcata.Price includes taxes and charges.From $587, select.
      San Diego.$677 per passenger.Departing Sun, 28 Feb, returning Sun, 14 Mar.Return flight with United.Outbound indirect flight with United, departs from Arcata on Sun, 28 Feb, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 14 Mar, arriving in Arcata.Price includes taxes and charges.From $677, select.
      San Diego.$692 per passenger.Departing Tue, 15 Jun, returning Tue, 29 Jun.Return flight with United.Outbound indirect flight with United, departs from Arcata on Tue, 15 Jun, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 29 Jun, arriving in Arcata.Price includes taxes and charges.From $692, select.
      San Diego.$956 per passenger.Departing Sun, 22 Nov, returning Sat, 28 Nov.Return flight with United.Outbound indirect flight with United, departs from Arcata on Sun, 22 Nov, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sat, 28 Nov, arriving in Arcata.Price includes taxes and charges.From $956, select.

      Find the cheapest month to fly from Arcata to San Diego International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Arcata to San Diego International flights are currently cheapest in October.
      Sep
      from $587
      Oct
      from $536
      Nov
      from $956
      Dec
      from $536
      Jan
      Find prices
      Feb
      from $571
      Mar
      from $571
      Apr
      Find prices
      May
      Find prices
      Jun
      from $692
      Jul
      Find prices
      Aug
      Find prices

      Arcata to San Diego International: Alternative routes

      Compare routes from Arcata to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

      San Diego International

      4km from central San Diego
      ClosestCheapest
      from $536
      Search flights

      McClellan-Palomar

      48km from central San Diego
      from $537
      Search flights

      Arcata to San Diego: Flight information

      The things to know before you go.
      Cheapest flight found$536
      Cheapest month to flyOctober

      Finding cheap flights from Arcata to San Diego International: Frequently asked questions

      The best price we found for a return flight from Arcata to San Diego International is $536. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Arcata to San Diego International. But we found flights with one or more stops from $536.
      As of September 2026, there are no flights flying from Arcata to San Diego International.
      The cheapest month to fly from Arcata to San Diego International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Arcata Airport to San Diego International Airport on Friday, 2 October 2026.
      No airlines currently offer direct flights between Arcata Airport and San Diego International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to San Diego International.

      Flying from Arcata Airport (ACV) to San Diego International Airport (SAN): what you need to know

      • Arcata and San Diego are in the UTC-8 timezone. That means you won't have to change your watch when you arrive.

      • Your ACV to SAN flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • Be prepared for bigger queues in popular months like June. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

      • If you'd like to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Arcata Airport to San Diego International Airport. Here are the most popular stopovers between ACV and SAN:

        • Denver International Airport

        • Los Angeles International Airport

        • San Francisco International Airport

      How to find the cheapest flights from Arcata Airport (ACV) to San Diego International Airport (SAN)

      • $459 is the lowest price for a one-way Arcata Airport to San Diego International Airport flight. A return flight starts at $536. These prices can change based on availability and demand.

      • To pick up cheap tickets from ACV to SAN, book as early as you can. Airlines generally offer their best fares when flights are first released.

      • Finding cheap flights from Arcata Airport to San Diego International Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest prices across each month and score a great deal.

      • Landing cheap flights from ACV to SAN is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when fares go down.

      • Tailor your flights using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Arcata Airport to San Diego International Airport.

      Handy information about Arcata Airport (ACV)

      • You'll find ACV at 3561 Boeing Ave.

      • Of all flights departing from Arcata Airport, 71% arrive on time at their destination.

      • Central Arcata to Arcata Airport is approximately 11 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a taxi or ride-sharing.

      • You can expect a journey time of about 35 minutes when using public transport.

      • Taking an early flight from Arcata Airport to San Diego International Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these stays near ACV:

      Arriving at San Diego International Airport (SAN)

      Getting from San Diego International Airport (SAN) to central San Diego

      • SAN is located at N Harbour Dr.

      • From San Diego International Airport, San Diego is approximately 5 kilometres away. It takes around 15 minutes to reach the centre by car.

      • It takes around 25 minutes if you're travelling on public transport.

      When to fly to San Diego International Airport (SAN)

      • The quietest month for a flight from Arcata Airport to San Diego International Airport is March, while August is the most popular. Pick the best time to go to San Diego based on whether you prefer a more relaxed vibe or a faster pace.

      • The warmest month in San Diego is August, with the temperature ranging between 16ºC and 27ºC. Lock in your flights from Arcata Airport to San Diego International Airport in this month if you enjoy this type of weather.

      • Search for cheap tickets from ACV to SAN in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 22ºC on average.

      Explore more of the United States

      • You've seen San Diego, now it's time to explore other parts of the United States. Travel about 177 kilometres north-west to Los Angeles to tick off its leading sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you'll have a full itinerary ahead.

      • If you want to check out another corner of the United States, head for Phoenix, about 483 kilometres east of San Diego. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are key highlights.

      More travel options

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.