$265 Find Cheap Flights from Denver to Eureka

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Eureka departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights from Denver to Eureka

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Denver to Eureka (DEN-ACV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Eureka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Eureka

Tue, Nov 4 - Sat, Nov 8
United Airlines Logo
11:15 am - 1:30 pmDEN-ACV
3h 15mnonstop
United Airlines Logo
3:50 pm - 12:35 amACV-DEN
7h 45m1 stop
$265United Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
United Airlines Logo
10:12 am - 3:18 pmDEN-ACV
6h 06m1 stop
United Airlines Logo
3:50 pm - 12:35 amACV-DEN
7h 45m1 stop
$274United Airlines
Find Deal
Tue, Mar 24 - Sun, Mar 29
United Airlines Logo
6:00 am - 10:50 amDEN-ACV
5h 50m1 stop
United Airlines Logo
4:00 pm - 12:24 amACV-DEN
7h 24m1 stop
$304United Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
11:20 am - 1:31 pmDEN-ACV
3h 11mnonstop
United Airlines Logo
7:15 am - 2:34 pmACV-DEN
6h 19m1 stop
$315United Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
5:35 pm - 10:08 pmDEN-ACV
5h 33m1 stop
United Airlines Logo
7:15 am - 2:34 pmACV-DEN
6h 19m1 stop
$324United Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
United Airlines Logo
11:15 am - 1:30 pmDEN-ACV
3h 15mnonstop
United Airlines Logo
12:30 pm - 4:14 pmACV-DEN
2h 44mnonstop
$335United Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
United Airlines Logo
8:03 am - 3:18 pmDEN-ACV
8h 15m1 stop
United Airlines Logo
12:30 pm - 4:14 pmACV-DEN
2h 44mnonstop
$345United Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
United Airlines Logo
6:00 am - 10:55 amDEN-ACV
5h 55m1 stop
United Airlines Logo
3:50 pm - 12:30 amACV-DEN
7h 40m1 stop
$354United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
11:21 am - 1:28 pmDEN-ACV
3h 07mnonstop
United Airlines Logo
3:50 pm - 12:22 amACV-DEN
7h 32m1 stop
$355United Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
11:20 am - 1:31 pmDEN-ACV
3h 11mnonstop
United Airlines Logo
1:00 pm - 4:40 pmACV-DEN
2h 40mnonstop
$365United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$265
Overall average: $334
United Airlines
Tue 11/4Sat 11/8
DEN - ACV • Non-stop
Cheapest non-stop
$335
Typical prices: $384-$577
United Airlines
Wed 11/5Sun 11/9
DEN - ACV • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Eureka!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$265
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Denver to Arcata

When to book flights from Denver to Eureka

Are your dates flexible? Find out the best times to travel from Denver to Eureka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Denver to Eureka

  • Which airports will I be using when flying from Denver to Eureka?

    When flying out of Denver you’ll be using Denver Intl. Eureka does not have its own airport so you’ll be flying into nearby Arcata Eureka airport, which is 12.1 mi away.

  • How long does a flight from Denver to Eureka take?

    Direct flights cover the 1,022 miles separating Denver and Eureka in about 3h 07m.

  • How many flights are there between Denver and Eureka?

    1 direct flights run between Denver and Eureka on a daily basis. On average, there are about 7 departures each week.

  • What’s the cheapest day of the week to fly between Denver and Eureka?

    Consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Denver to Eureka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Eureka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Eureka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Eureka from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Eureka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Eureka with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Eureka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Eureka from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights from Denver to Eureka

  • There is no airport in Eureka. Instead, you’ll be flying into Arcata Eureka Airport when flying between Denver and Eureka.
  • The cheapest flight from Denver to Eureka was found 31 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is November.

Reviews of the top airline flying from Denver to Eureka

 
Need help choosing which airline to fly with from Denver to Eureka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8988 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

8.0 ExcellentJessica, Oct 2025DEN - TUS
Read more United Airlines reviews

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

Everything you need to know for your flight from Denver to Eureka

Complete your trip to Eureka with a hotel stay or car rental

Car rentals in Eureka
Hotels in Eureka
Vacations in Eureka

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.