$229 Cheap United flights Eureka (ACV) to Denver (DEN)

View $229 flight on Mon, Jul 28, 2025Opens in a new window

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$229 Cheap United flights Eureka (ACV) to Denver (DEN)

Prices were available within the past 7 days and start at $229 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 3 - Sat, Nov 8
ACV
Eureka
DEN
Denver
$235 Roundtrip, found 2 days ago
$235
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 3 from Eureka to Denver, returning Sat, Nov 8, priced at $235 found 2 days ago
United
Fri, Aug 8 - Tue, Aug 12
ACV
Eureka
DEN
Denver
$244 Roundtrip, found 1 hour ago
$244
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Aug 8 from Eureka to Denver, returning Tue, Aug 12, priced at $244 found 1 hour ago
United
Thu, Jul 17 - Thu, Jul 24
ACV
Eureka
DEN
Denver
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Eureka to Denver, returning Thu, Jul 24, priced at $250 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
ACV
Eureka
DEN
Denver
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 17 from Eureka to Denver, returning Sun, Jul 20, priced at $255 found 4 days ago
United
Thu, Jul 17 - Thu, Jul 24
ACV
Eureka
DEN
Denver
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Eureka to Denver, returning Thu, Jul 24, priced at $259 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
ACV
Eureka
DEN
Denver
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 17 from Eureka to Denver, returning Sun, Jul 20, priced at $265 found 4 days ago
Flights from Eureka (ACV) to Denver (DEN)
Origin airport
Arcata - Eureka
Destination airport
Denver Intl.
Airlines serving
United
Popular airline
United
Distance
1023 mi
Average flight time
3 hours 46 mins

Frequently asked questions

How much is a United Airlines flight from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
Landing cheap one-way United Airlines flights from ACV to DEN from $229 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $235 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ACV to DEN with United Airlines?
United Airlines flights to Denver tend to be cheaper in the quieter months of January and November. Whether you're after a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN) with United Airlines?
For cheap United Airlines fares from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
Take off on one of United Airlines's 5 direct weekly flights from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN). To see your options, enter your destination, origin and dates and hit search. Then apply the "Nonstop" and "Airline" filters.
How long does it take to fly from ACV to DEN with United Airlines?
From takeoff to touchdown, a direct United Airlines flight from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN) takes around 2h 44m.
What is the earliest United Airlines flight from ACV to DEN?
Setting off from ACV at 12:38PM UTC-8, the first United Airlines flight to DEN arrives at 4:22PM UTC-7. Traveling early means you'll be less likely to experience cancellations.* After something later? The last United Airlines flight from ACV to DEN departs at 12:38PM UTC-8 and touches down at 4:22PM UTC-7.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Denver?
Take a United Airlines flight from Arcata - Eureka Airport (ACV) to Denver, and you'll likely arrive at Denver Intl. Airport (DEN). This is the airline's primary hub in this destination.
Why fly with United Airlines from ACV to DEN?
Travel from ACV to DEN with United Airlines and you can look forward to a range of perks starting with a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
You'll most likely be on an Embraer 175 for your United Airlines flight from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN). However, you may end up on a different aircraft if there are operational changes.
Can I change or cancel my United Airlines flight from Arcata - Eureka Airport (ACV) to Denver Intl. Airport (DEN)?
Changes are typically free within 24 hours of making your booking, but your airline may charge a fee after that. For further information about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your plans without additional charges, apply the "Changes included" and "No cancel fee" filters when organizing your trip.

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