$375 Cheap Flights from Bismarck (BIS) to Eureka (ACV)

View $375 flight on Sat, Jul 4, 2026Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)

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Cheap Flights from Bismarck to Eureka (BIS-ACV)

Prices were available within the past 7 days and start at $375 for one-way flights and $784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jul 4 - Thu, Jul 9
BIS
Bismarck
ACV
Eureka
$784 Roundtrip, found 13 hours ago
$784
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Jul 4 from Bismarck to Eureka, returning Thu, Jul 9, priced at $784 found 13 hours ago
United
Sat, Jul 4 - Thu, Jul 9
BIS
Bismarck
ACV
Eureka
$795 Roundtrip, found 13 hours ago
$795
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Jul 4 from Bismarck to Eureka, returning Thu, Jul 9, priced at $795 found 13 hours ago
United
Mon, Jul 13 - Thu, Jul 16
BIS
Bismarck
ACV
Eureka
$799 Roundtrip, found 5 days ago
$799
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 13 from Bismarck to Eureka, returning Thu, Jul 16, priced at $799 found 5 days ago
United
Sat, Jul 4 - Thu, Jul 9
BIS
Bismarck
ACV
Eureka
$823 Roundtrip, found 13 hours ago
$823
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Jul 4 from Bismarck to Eureka, returning Thu, Jul 9, priced at $823 found 13 hours ago
United
Mon, Jul 13 - Thu, Jul 16
BIS
Bismarck
ACV
Eureka
$831 Roundtrip, found 5 days ago
$831
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 13 from Bismarck to Eureka, returning Thu, Jul 16, priced at $831 found 5 days ago
United
Mon, Jul 13 - Thu, Jul 16
BIS
Bismarck
ACV
Eureka
$836 Roundtrip, found 5 days ago
$836
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 13 from Bismarck to Eureka, returning Thu, Jul 16, priced at $836 found 5 days ago
United
Mon, Jul 13 - Thu, Jul 16
BIS
Bismarck
ACV
Eureka
$840 Roundtrip, found 5 days ago
$840
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 13 from Bismarck to Eureka, returning Thu, Jul 16, priced at $840 found 5 days ago
United
Mon, Jul 13 - Thu, Jul 16
BIS
Bismarck
ACV
Eureka
$852 Roundtrip, found 5 days ago
$852
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 13 from Bismarck to Eureka, returning Thu, Jul 16, priced at $852 found 5 days ago
United
Sat, Jul 4 - Thu, Jul 9
BIS
Bismarck
ACV
Eureka
$856 Roundtrip, found 13 hours ago
$856
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Jul 4 from Bismarck to Eureka, returning Thu, Jul 9, priced at $856 found 13 hours ago
United
Mon, Jul 13 - Thu, Jul 16
BIS
Bismarck
ACV
Eureka
$864 Roundtrip, found 5 days ago
$864
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 13 from Bismarck to Eureka, returning Thu, Jul 16, priced at $864 found 5 days ago

Frequently asked questions

How much does a flight from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka) cost?
You can find cheap one-way flights from $375 and cheap return flights from $784 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka) with Expedia. Return flights typically cost between $478 and $1332. 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 Bismarck, ND (BIS-Bismarck Municipal) 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 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
The cheapest month to fly from BIS to ACV is July 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 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
Enter BIS to ACV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
To find a cheap flight from Bismarck, ND (BIS-Bismarck Municipal) 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 time to fly from Bismarck, ND (BIS-Bismarck Municipal) 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.
What is the earliest flight from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
The earliest flight from Bismarck, ND (BIS) to Eureka, CA (ACV) typically departs at around 5:30 AM, operated by United Airlines. This is a seasonal service active in February, allowing you to start your journey 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 day of the week has the most flights from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
a Thursday typically has the most flights from Bismarck Municipal (BIS) to Arcata - Eureka (ACV), with approximately 3 flights available. This gives you plenty of options for your travel plans. A major airline on this route is United.
What are the most popular departure times for flights from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
The most popular departure times for flights from Bismarck, ND (BIS) to Eureka, CA (ACV) are from 9am to 12pm. About 54% of passengers prefer this time window. Many major carriers, including United Airlines, offer flights during this window. This timing works well because it allows you to start your day with a morning flight.
How long does it take to fly from Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
A flight from BIS to ACV with a layover takes around 6 hours 30 minutes, with the route covering approximately 1,225 miles. 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 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
Select the "Business class" and "First class" filters when looking for BIS to ACV flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka) flight with Expedia?
It's easy to earn miles on a Bismarck, ND (BIS-Bismarck Municipal) 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 Bismarck Municipal (BIS)?
If you're planning to travel to Eureka from Bismarck Municipal (BIS), you can fly into Arcata - Eureka (ACV) Some flights may connect through major hubs like Denver Intl. (DEN) 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 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka) at the last minute?
Typically, booking a last minute flight from Bismarck, ND (BIS-Bismarck Municipal) 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 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package?
Securing a Bismarck, ND (BIS-Bismarck Municipal) 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 Bismarck, ND (BIS-Bismarck Municipal) to Eureka, CA (ACV-Arcata - Eureka)?
If you booked your Bismarck, ND (BIS-Bismarck Municipal) 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.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Arcata - Eureka
Airlines serving
United
Roundtrip price
$784
Distance
1224 mi

Book with confidence

Bismarck to Eureka Flights

The cheapest times to fly from Bismarck 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 Bismarck to Eureka are during the month of July. You can find some of the cheapest flights from Bismarck to Eureka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Eureka

Sunday is one of the best days to book for cheap flights from Bismarck 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 Bismarck 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 Bismarck to Eureka in 2026. You can also book with separate airlines for your outbound and return journeys, from $375 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 Bismarck 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 Bismarck 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.

 

Bismarck to Eureka Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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