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$361 Cheap Flights from Rapid City (RAP) to Eureka (ACV)

View $361 flight on Wed, Aug 5, 2026Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Eureka, CA (ACV-Arcata - Eureka)

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Cheap Flights from Rapid City to Eureka (RAP-ACV)

Prices were available within the past 7 days and start at $361 for one-way flights and $513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$513 Roundtrip, found 2 days ago
$513
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $513 found 2 days ago
United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $547 found 2 days ago
United
Wed, Jul 22 - Mon, Jul 27
RAP
Rapid City
ACV
Eureka
$559 Roundtrip, found 6 days ago
$559
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 22 from Rapid City to Eureka, returning Mon, Jul 27, priced at $559 found 6 days ago
United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$586 Roundtrip, found 2 days ago
$586
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $586 found 2 days ago
United
Wed, Jul 22 - Wed, Jul 29
RAP
Rapid City
ACV
Eureka
$595 Roundtrip, found 6 days ago
$595
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 22 from Rapid City to Eureka, returning Wed, Jul 29, priced at $595 found 6 days ago
United
Wed, Jul 22 - Sat, Jul 25
RAP
Rapid City
ACV
Eureka
$600 Roundtrip, found 6 days ago
$600
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 22 from Rapid City to Eureka, returning Sat, Jul 25, priced at $600 found 6 days ago
United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $603 found 2 days ago
United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $637 found 2 days ago
United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$667 Roundtrip, found 2 days ago
$667
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $667 found 2 days ago
United
Fri, Jul 24 - Fri, Jul 31
RAP
Rapid City
ACV
Eureka
$683 Roundtrip, found 2 days ago
$683
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 24 from Rapid City to Eureka, returning Fri, Jul 31, priced at $683 found 2 days ago

What you need to know for your flight from Rapid City Regional to Arcata - Eureka

Rapid City (RAP) to Eureka (ACV) at a glance

Travel with a full-service airline from Rapid City (RAP) to Eureka (ACV) on this domestic short-haul route. Discover the itinerary that aligns with your schedule and travel aspirations as you delve into the renowned sights and neighborhoods of Eureka. Here, you'll find essential information for flights departing from Rapid City Regional Airport (RAP) to Arcata-Eureka Airport (ACV).

  • Fastest flight duration: around 4h 30m in-flight, plus roughly 2h 30m layover with one stop
  • Route distance: roughly 1,100 miles (1,770 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $210–$420, depending on seasonality and how far ahead you book

Flights from Rapid City Regional Airport (RAP) to Arcata - Eureka Airport (ACV)

Based on recent traveler bookings, here are the top airlines preferred for flights from Rapid City to Eureka, primarily offering one-stop services with a common layover at Denver International Airport (DEN), which averages about 2 hours and 30 minutes. This allows you to customize your journey by balancing price, total travel time, and cabin class to secure the best travel itinerary.

  • United: As a comprehensive airline, United dominates this route with nearly all departures, providing one-stop services. One-way prices generally fall between $210 and $420, with an in-flight duration of approximately 4 hours and 30 minutes, leading to an overall travel time of around 7 hours and 30 minutes, including layover time.

Alternative routes from Rapid City (RAP) to Eureka (ACV)

  • Rapid City to Crescent City (RAP-CEC): Del Norte County Airport (CEC) lies approximately 56 miles from Arcata - Eureka Airport (ACV).
  • Rapid City to Brookings (RAP-BOK): Brookings Airport (BOK) is located about 77 miles from Arcata - Eureka Airport (ACV).
  • Chadron to Eureka (CDR-ACV): Chadron Municipal Airport (CDR) is roughly 84 miles away from Rapid City Regional Airport (RAP).

How to find the best prices for flights from Rapid City (RAP) to Eureka (ACV)

Getting some of the best deals on flights from Rapid City 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 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5am and 12pm often provide lower prices and are popular among travelers. Additionally, flying on Sundays tends to be cheaper, although Thursdays are the most sought-after travel days.
  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 Rapid City Regional Airport

Eureka welcomes travelers from Rapid City 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 conveniently located just 0.2 miles away on foot, making access to maritime travel quick and easy.

Frequently asked questions

How much does a flight from Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka) cost?
You can find cheap one-way flights from $361 and cheap return flights from $513 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka) with Expedia. Return flights typically cost between $464 and $1461. 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 Rapid City, SD (RAP-Rapid City Regional) 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
The cheapest month to fly from RAP 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
Enter RAP to ACV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
United is one of the cheapest airlines offering connecting flights from Rapid City Regional (RAP) to Arcata - Eureka (ACV), with round-trip tickets starting from around $386 with a layover in Denver Intl. (DEN). 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
To find a cheap flight from Rapid City, SD (RAP-Rapid City Regional) 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 Rapid City, SD (RAP-Rapid City Regional) 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
The earliest flight from Rapid City Regional Airport (RAP) to Arcata - Eureka Airport (ACV) typically leaves at around 5:15 AM, operated by United Airlines. This seasonal service is available in April, allowing you to make the most of your day 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
You'll usually find the most flights from Rapid City Regional (RAP) to Arcata - Eureka (ACV) on a Tuesday, with around 6 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
For flights from Rapid City Regional (RAP) to Arcata - Eureka (ACV), the most popular departure times are from 6am to 9am. About 67% of travelers choose this time window. United Airlines is the primary carrier offering flights during this period. This timing works well because it allows you to arrive in Eureka early in the day.
How long does it take to fly from Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
Flying from RAP to ACV with a connection usually takes about 7 hours 30 minutes, traveling roughly 1,090 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
Select the "Business class" and "First class" filters when looking for RAP 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka) flight with Expedia?
It's easy to earn miles on a Rapid City, SD (RAP-Rapid City Regional) 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 Rapid City Regional (RAP)?
From Rapid City Regional (RAP), you can fly into Arcata - Eureka (ACV) to reach Eureka. 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka) at the last minute?
Typically, booking a last minute flight from Rapid City, SD (RAP-Rapid City Regional) 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package?
Securing a Rapid City, SD (RAP-Rapid City Regional) 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 Rapid City, SD (RAP-Rapid City Regional) to Eureka, CA (ACV-Arcata - Eureka)?
If you booked your Rapid City, SD (RAP-Rapid City Regional) 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
Rapid City Regional
Destination airport
Arcata - Eureka
Roundtrip price
$512
Distance
1089 mi

Book with confidence

Rapid City to Eureka Flights

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

 

The best time to book a flight from Rapid City to Eureka

Sunday is one of the best days to book for cheap flights from Rapid City 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 Rapid City 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 Rapid City to Eureka in 2026. You can also book with separate airlines for your outbound and return journeys, from $361 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 Rapid City 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 Rapid City 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.

 

Rapid City to Eureka Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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