$204 Cheap Flights from San Francisco (SFO) to Eureka (ACV)

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San Francisco (SFO) to Eureka (ACV) at a glance

Travel from San Francisco International Airport (SFO) to Arcata - Eureka Airport (ACV) on this convenient domestic short-haul route with a full-service carrier. Discover the perfect itinerary that aligns with your travel plans as you embark on your trip to Eureka, exploring its renowned sights and vibrant neighborhoods. Here, you'll find essential information for your flights from San Francisco to Eureka.

• Fastest flight duration: around 1h 30m non-stop
• Route distance: roughly 250 miles (400 km)
• Flights per week: around 9 departures on average
• Typical fares (one-way): economy tickets often range from $90–$420, depending on seasonality and how far ahead you book

Flights from San Francisco International Airport (SFO) to Arcata - Eureka Airport (ACV)

Based on the latest traveler bookings, here are the top airlines flying non-stop from San Francisco to Eureka. These options allow you to easily compare prices, total travel times, and cabin classes, helping you create the perfect travel itinerary that suits your needs.

• United: This major airline provides comprehensive service with direct flights, generally offering one-way tickets priced between $90 and $435. The total duration of the trip is approximately 1 hour and 30 minutes, dominating the departures on this route.

Passengers can opt to enhance their journey from San Francisco to Eureka with an upgrade. United provides first-class service on this particular route.

Best time to fly from San Francisco (SFO) to Eureka (ACV)

The most popular months for travelers flying from San Francisco to Eureka are January, March, and August, when peak temperatures in Eureka reach up to 61.2°F in August. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 59.9°F and typically the lowest average one-way fare (around $182). Flight availability peaks in July, with approximately 12 flights per week, making it easier to find convenient departure times. May and August have the fewest flights, with approximately 8 flights per week.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $182, roughly 17% cheaper than the yearly average.
• More budget-friendly months to fly: December and May typically offer average one-way fares of around $189.
• Most flight options: July has the highest number of flights from San Francisco to Eureka, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from San Francisco (SFO) to Eureka (ACV)

• Oakland to Eureka (OAK-ACV): Oakland International Airport (OAK) is located approximately 12 miles from San Francisco International Airport (SFO).

How to find the best prices for flights from San Francisco (SFO) to Eureka (ACV)

Getting some of the best deals on flights from San Francisco to Eureka is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Morning departures from 5 am to 12 pm generally offer lower prices, while afternoon flights from 12 pm to 6 pm are the most popular. Additionally, flying on Friday provides both affordability and popularity.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Eureka hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Arcata - Eureka Airport from San Francisco International Airport

Eureka welcomes travelers from San Francisco with a range of transport options based on price, convenience, and proximity. Eureka city center is approximately a 25-minute drive (covering about 20 miles) from Arcata - Eureka Airport, depending on traffic. Here's how to reach Eureka efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Eureka, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Arcata - Eureka Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Arcata - Eureka Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Arcata - Eureka Airport, Eureka/Arcata Seaport, a seaport, is located about 0.2 miles away on foot, providing convenient access to maritime travel.

San Francisco to Eureka Flights

The cheapest times to fly from San Francisco to Eureka

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Eureka are during the month of January. You can find some of the cheapest flights from San Francisco to Eureka with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Francisco to Eureka

Sunday is one of the best days to book for cheap flights from San Francisco to Eureka: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San Francisco to Eureka

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Eureka in 2026. You can also book with separate airlines for your outbound and return journeys, from $204 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Eureka flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Eureka airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently Asked Questions

How much does a flight from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) cost?

You can find cheap one-way flights from $204 and cheap return flights $315 San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) with Expedia. One-way flights generally range between $124 and $492, and roundtrip flights usually range from $195 to $1457. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

What is the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

The cheapest month to fly from SFO to ACV is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

United offers around 28 weekly direct flights from SFO to ACV.

What is the cheapest airline that flies from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

United is one of the cheapest airlines offering connecting flights from San Francisco Intl. (SFO) to Arcata - Eureka (ACV), with round-trip tickets starting from around $284. This is a convenient option for travelers looking to reach Eureka. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best airline to fly with from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

The best airline to fly with from San Francisco, CA (SFO) to Eureka, CA (ACV) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United also offers the most daily flights from SFO to ACV, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

What is the best time to fly from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

How many flights per day from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

There are approximately 4 nonstop flights per day from San Francisco Intl. (SFO) to Arcata - Eureka (ACV). For more options, look at flights that include layovers.

What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

The earliest flight from San Francisco International Airport (SFO) to Arcata - Eureka (ACV) typically departs at around 6:00 AM, operated by Alaska Airlines. This is a seasonal service active in July, allowing you to start your day early and make the most of your time in Eureka. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

The most popular departure times for flights from San Francisco International Airport (SFO) to Eureka (ACV) are in the late morning, from 9am to noon. About 40% of passengers prefer this time window. Many major carriers, including United, offer flights during this window. This timing works well because it allows you to start your day in San Francisco before heading to Eureka.

How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

Flying nonstop from SFO to ACV takes around 1 hour 30 minutes, with the route covering approximately 249 miles. Flights with a layover typically take 4 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

First class seats are offered on the SFO to ACV route with United Airlines.

How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight with Expedia?

It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

What airports do you fly into for Eureka from San Francisco Intl. (SFO)?

From San Francisco Intl. (SFO), you can fly into Arcata - Eureka (ACV) to reach Eureka. Some flights may connect through major hubs like San Diego Intl. (SAN), Portland Intl. (PDX) before reaching Eureka. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Is it cheaper to buy a plane ticket from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) at the last minute?

Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package?

Securing a San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka)?

If you booked your San Francisco, CA (SFO-San Francisco Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.