$199 Cheap Flights from Eureka (ACV) to Denver (DEN)

View $199 flight on Sat, May 16, 2026Opens in a new window

Popular airlines from Eureka, CA (ACV-Arcata - Eureka) to Denver Intl. Airport (DEN)

Cheap Flights from Eureka to Denver (ACV-DEN)

Prices were available within the past 7 days and start at $199 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Jan 11 - Sat, Jan 17
ACV
Eureka
DEN
Denver
$225 Roundtrip, found 2 hours ago
$225
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Jan 11 from Eureka to Denver, returning Sat, Jan 17, priced at $225 found 2 hours ago
United
Sun, Jan 11 - Sat, Jan 17
ACV
Eureka
DEN
Denver
$235 Roundtrip, found 2 hours ago
$235
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Jan 11 from Eureka to Denver, returning Sat, Jan 17, priced at $235 found 2 hours ago
United
Sun, Jan 11 - Sat, Jan 17
ACV
Eureka
DEN
Denver
$244 Roundtrip, found 2 hours ago
$244
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Jan 11 from Eureka to Denver, returning Sat, Jan 17, priced at $244 found 2 hours ago
United
Tue, Jan 6 - Sun, Jan 11
ACV
Eureka
DEN
Denver
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 6 from Eureka to Denver, returning Sun, Jan 11, priced at $245 found 2 days ago
United
Sat, Jan 3 - Thu, Jan 8
ACV
Eureka
DEN
Denver
$250 Roundtrip, found 1 hour ago
$250
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jan 3 from Eureka to Denver, returning Thu, Jan 8, priced at $250 found 1 hour ago
United
Sat, Jan 3 - Thu, Jan 8
ACV
Eureka
DEN
Denver
$254 Roundtrip, found 1 hour ago
$254
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jan 3 from Eureka to Denver, returning Thu, Jan 8, priced at $254 found 1 hour ago
United
Tue, Jan 6 - Sun, Jan 11
ACV
Eureka
DEN
Denver
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 6 from Eureka to Denver, returning Sun, Jan 11, priced at $255 found 2 days ago
United
Sat, Jan 3 - Thu, Jan 8
ACV
Eureka
DEN
Denver
$260 Roundtrip, found 1 hour ago
$260
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jan 3 from Eureka to Denver, returning Thu, Jan 8, priced at $260 found 1 hour ago
United
Fri, Jun 5 - Fri, Jun 19
ACV
Eureka
DEN
Denver
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 5 from Eureka to Denver, returning Fri, Jun 19, priced at $262 found 1 day ago
United
Sat, Jan 3 - Thu, Jan 8
ACV
Eureka
DEN
Denver
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jan 3 from Eureka to Denver, returning Thu, Jan 8, priced at $264 found 1 hour ago

Find the cheapest month to fly from Eureka (ACV) to Denver (DEN)

January is typically the cheapest month to fly

From $224 - $634 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $521
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $521
Flights from Eureka (ACV) to Denver (DEN)
Origin airport
Arcata - Eureka
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, United
Roundtrip price
$224
Distance
1023 mi
Average flight time
2 hours 44 mins

Eureka to Denver Flights

The cheapest times to fly from Eureka to Denver

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 Eureka to Denver are during the month of January. You can find some of the cheapest flights from Eureka to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eureka to Denver

Sunday is one of the best days to book for cheap flights from Eureka to Denver: 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 Eureka to Denver

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 Eureka to Denver in 2026. You can also book with separate airlines for your outbound and return journeys, from $199 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 Eureka to Denver 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 Eureka to Denver 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 Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $199 or cheap return flight from $225 from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
Planning your getaway for January can help you save, as it's the cheapest month for flights between ACV and DEN. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
You can fly directly from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN) on a United Airlines flight.
What is the cheapest airline that flies from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from ACV to DEN. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
On average, Arcata - Eureka Airport (ACV) has 5 direct flights to Denver Intl. Airport (DEN) each week. If you want more options, use Expedia's filter tool to discover flights with a layover. Squeeze in a visit to another destination or just break up your journey.
What are the most popular departure times for flights from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
The 12 PM departures from ACV to DEN are the top choice for many travelers. Greater demand means you'll likely pay more for these departures. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from ACV to DEN?
Friday has the most flights from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN). Consider taking off on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
Arcata - Eureka Airport (ACV)'s first flight to Denver Intl. Airport (DEN) departs at approximately 12:38PM UTC-8. With a total travel time of 2h 44m, you'll touch down at around 4:22PM UTC-7.
How long does it take to fly from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
It takes around 2 hours and 44 minutes to travel the 1,000 mi from ACV to DEN.
What airline has the least delays from ACV to DEN?
With 84% of flights typically landing on time, United Airlines has the best on-time performance for nonstop flights from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN). To keep track of your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
To arrive at Denver Intl. Airport (DEN) on schedule, choose a flight that leaves from Arcata - Eureka Airport (ACV) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Arcata - Eureka Airport (ACV)?
If you're boarding a direct flight from Arcata - Eureka Airport (ACV) to Denver, Denver Intl. Airport (DEN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN) last-minute?
Last-minute fares from ACV to DEN are typically more expensive. For the best rates, start looking for flights early. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book an ACV to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking an ACV to DEN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
If you reserved your ACV to DEN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare 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, visit our Customer Service portal for more details.

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*Available to One Key members.