$235+ Cheap flights from Denver (DEN) to Eureka, CA
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Denver to Eureka with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Eureka are usually found in November or October, booked 75 days in advance, depart on a Wednesday or Friday and return on a Saturday
Cheap flight deals from Denver to Eureka
Keep the following information in mind while searching for Denver to Eureka flight deals. Data was last updated April 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $235 (United Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $454 |
Find flight deals from Denver to Eureka
Cheapest flights from Denver to EurekaExplore the most affordable flight options available from Denver to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from Denver to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Eureka 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Denver to Eureka that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DenverArcata
DEN - ACV
DENACV
Denver Intl
Wed 8/20
11:21 am-1:28 pm
Nonstop3h 07m
Arcata Eureka
Sat 8/23
6:30 pm-12:28 am
1 stop4h 58m
DenverArcata
DEN - ACV
DENACV
Denver Intl
Thu 6/12
7:52 am-3:13 pm
1 stop8h 21m
Best time to book a flight from Denver to Eureka
Have a flexible travel schedule? Discover the best time to fly to Eureka from Denver with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Denver to Eureka
How far ahead should I book a flight from Denver to Eureka?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Eureka. Price data was last updated on April 11, 2025.
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Eureka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to Eureka?
Currently, January is the cheapest month in which you can book a flight from Denver to Eureka (average of $343). Flying from Denver to Eureka in June is currently the most expensive (average of $671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to EU9?
Find hourly flight availability from Denver to Eureka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.
When flying from Denver to Eureka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Denver to Eureka
Explore weekly flight availability from Denver to Eureka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 17, 2025.
The most flights from DEN to EU9 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Eureka by month
Plan your trip to Eureka by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Eureka ranges from 0.3 - 8.4 inches per month. December is typically the wettest month, when rainfall can reach 8.4 in. July is typically the driest time to visit Eureka when rainfall is around 0.3 in.
Temperature in Eureka by month
Plan your trip to Eureka by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Eureka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).
Reviews of airlines servicing Eureka
Get insights into the airlines that provide service to Eureka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Eureka. Reviews last updated April 17, 2025.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Simon,Jun 2024
LAS - LAX
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Simon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Denver to Eureka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Eureka
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Denver to Eureka
Discover the top airline that operate flights from Denver to Eureka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$392 | FlexibilityNo cancel fee | On-time69% |