HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$171+ Cheap flights from Arcata to Denver (ACV - DEN)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — DEN
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Arcata to Denver 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.

Cheap flight deals from Arcata to Denver

Cheapest flights from Arcata to Denver
Explore the most affordable flight options available from Arcata to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:51 pm
ACV
-
DEN
1 stop10h 24m
Multiple Airlines
Tue 9/2910:30 pm
DEN
-
ACV
1 stop14h 41m
Multiple Airlines
Deal found 7/11$171
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:51 pm
ACV
-
DEN
1 stop19h 43m
Multiple Airlines
Tue 9/2910:30 pm
DEN
-
ACV
1 stop14h 41m
Multiple Airlines
Deal found 7/11$182
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:51 pm
ACV
-
DEN
1 stop10h 24m
Multiple Airlines
Tue 9/221:24 pm
DEN
-
ACV
1 stop23h 47m
Multiple Airlines
Deal found 7/11$193
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:51 pm
ACV
-
DEN
1 stop10h 24m
Multiple Airlines
Fri 9/2510:30 pm
DEN
-
ACV
1 stop14h 41m
Multiple Airlines
Deal found 7/11$201
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:51 pm
ACV
-
DEN
1 stop14h 01m
Multiple Airlines
Tue 9/227:08 pm
DEN
-
ACV
1 stop18h 03m
Multiple Airlines
Deal found 7/11$204
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:51 pm
ACV
-
DEN
1 stop10h 24m
Multiple Airlines
Fri 9/2510:30 pm
DEN
-
ACV
1 stop14h 41m
Multiple Airlines
Deal found 7/11$212
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:19 pm
ACV
-
DEN
1 stop8h 22m
Multiple Airlines
Tue 8/1810:49 pm
DEN
-
ACV
1 stop13h 50m
Multiple Airlines
Deal found 7/10$221
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:51 pm
ACV
-
DEN
1 stop14h 01m
Multiple Airlines
Fri 9/1810:30 pm
DEN
-
ACV
1 stop14h 41m
Multiple Airlines
Deal found 7/11$222
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:51 pm
ACV
-
DEN
1 stop10h 24m
Multiple Airlines
Thu 9/2410:54 pm
DEN
-
ACV
2 stops38h 17m
Multiple Airlines
Deal found 7/11$224
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:19 pm
ACV
-
DEN
1 stop8h 22m
Multiple Airlines
Thu 8/2010:29 pm
DEN
-
ACV
2 stops38h 10m
Multiple Airlines
Deal found 7/10$226
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:19 pm
ACV
-
DEN
1 stop8h 22m
Multiple Airlines
Fri 8/2112:47 pm
DEN
-
ACV
1 stop23h 52m
Multiple Airlines
Deal found 7/10$229
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:19 pm
ACV
-
DEN
1 stop10h 46m
Multiple Airlines
Tue 8/1810:00 am
DEN
-
ACV
1 stop26h 39m
Multiple Airlines
Deal found 7/10$232

Find flight deals from Arcata to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Arcata (ACV) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$534

Good round-trip deal

$522 or less

Good one-way deal

$373 or less
Provider with most accurate pricing for Arcata Eureka-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Arcata Eureka-Denver Intl flights.
Search Deals
From Arcata Eureka to Denver Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Arcata Eureka to Denver Intl.
Search Deals
Price to beat on a one-way flight from Arcata Eureka to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata to Denver 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 July 14, 2026.
Use the filters below to find and compare flights from Arcata to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Sat 8/8

6:44 pm-12:47 am

1 stop5h 03m

Denver Intl

Fri 8/14

3:50 pm-10:27 pm

1 stop7h 37m

$304

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Fri 7/31

3:47 pm-10:15 pm

1 stop5h 28m

Denver Intl

Mon 8/3

3:43 pm-10:18 pm

1 stop7h 35m

$304

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Wed 10/7

3:12 pm-10:21 pm

1 stop6h 09m

Denver Intl

Tue 10/13

7:05 am-2:35 pm

1 stop8h 30m

$332

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Sat 10/24

3:12 pm-10:21 pm

1 stop6h 09m

Denver Intl

Wed 10/28

7:05 am-2:35 pm

1 stop8h 30m

$332

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Wed 10/7

1:27 pm-9:13 pm

1 stop6h 46m

Denver Intl

Sun 10/11

5:00 am-12:08 pm

1 stop8h 08m

$394

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Fri 7/24

2:05 pm-9:28 pm

1 stop6h 23m

Denver Intl

Tue 7/28

1:25 pm-7:49 pm

1 stop7h 24m

$422
Cheapest one-way

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Sat 7/25

12:19 pm-9:41 pm

1 stop8h 22m

$201

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Thu 8/6

11:10 am-3:50 am

2 stops39h 40m

$234
Quickest one-way

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Thu 8/6

12:30 pm-4:22 pm

Nonstop2h 52m

$259

ArcataDenver

ACV - DEN

ACVDEN

Arcata Eureka

Sun 9/13

8:00 am-4:25 pm

1 stop7h 25m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Arcata to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Arcata to Denver in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Arcata-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Arcata-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Arcata-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Arcata-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Arcata-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Arcata to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Arcata with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Arcata to Denver

What is the cheapest month to book a flight from Arcata to Denver?

Currently, November is the cheapest month in which you can book a flight from Arcata to Denver (average of $304). Flying from Arcata to Denver in October is currently the most expensive (average of $634). 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 ACV to DEN?

Find hourly flight availability from Arcata to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2026.

When flying from Arcata to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Arcata to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 14, 2026.
See what other customers who have flown with United Airlines from Arcata to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,988 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
9,988 reviews
United Airlines
7.4
Good
9,988 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Arcata to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Arcata to Denver?

    If you book a flight from Arcata to Denver, you will be flying from Eureka to Denver Intl. Flights to Denver Intl (DEN) from Arcata Eureka (ACV) take 2h 46m for a nonstop flight. There is 1 flight from Eureka to Denver per day from 1 airline.

  • How popular is this Arcata to Denver flight route?

    Flights from Arcata Eureka to Denver Intl have been viewed 2 times in the past calendar month.

  • How long is the flight from Arcata to Denver?

    Airlines like United Airlines and Alaska Airlines fly from Arcata to Denver in about 5h 03m. The time it takes to get you to your destination can typically vary by up to 1h 06m. Airlines will cover a distance of 1022 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Arcata to Denver round-trip?

    According to our current data, United Airlines ($262), offers the cheapest pricing from Arcata to Denver. United Airlines is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest flights from Arcata to Denver?

    Looking at all options, your cheapest flight can be booked for $259. While the most popular route (Arcata Eureka - Denver Intl) can be booked for $245 on average, our data indicates $563 when flying from Arcata to Denver.

  • Can I find deals for flights from Arcata to Denver that include hotel bookings?

    Yes. In addition to deals on Arcata to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arcata to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arcata to Denver.

  • Can I find deals for business class flights from Arcata to Denver?

    Yes. Cheapflights offers flight deals from Arcata to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Arcata to Denver?

    Currently, November is the cheapest month in which you can book a flight from Arcata to Denver (average of $304). Flying from Arcata to Denver in October is currently the most expensive (average of $634). 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Arcata to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Denver flights
San Francisco to Denver flights
Ontario to Denver flights
Santa Ana to Denver flights
San Diego to Denver flights
Sacramento to Denver flights
Burbank to Denver flights
San Jose to Denver flights
Las Vegas to Denver flights
Fresno to Denver flights
San Luis Obispo to Denver flights
Santa Barbara to Denver flights
Oakland to Denver flights
Reno to Denver flights
Los Angeles to Aspen flights
Long Beach to Denver flights
San Francisco to Aspen flights
Palm Springs to Denver flights
Ontario to Colorado Springs flights
Medford to Denver flights
Santa Rosa to Denver flights
Los Angeles to Colorado Springs flights
San Diego to Grand Junction flights
Las Vegas to Colorado Springs flights
Bakersfield to Denver flights
San Francisco to Colorado Springs flights
San Francisco to Grand Junction flights
Monterey to Denver flights
Oakland to Colorado Springs flights
San Francisco to Durango flights
Ontario to Aspen flights
Redding to Denver flights
Burbank to Colorado Springs flights
Los Angeles to Vail flights
Los Angeles to Montrose flights
Los Angeles to Grand Junction flights
San Diego to Colorado Springs flights
San Francisco to Montrose flights
Santa Ana to Colorado Springs flights
Sacramento to Colorado Springs flights
Los Angeles to Durango flights
Ontario to Grand Junction flights
San Jose to Colorado Springs flights
Ontario to Montrose flights
San Francisco to Gunnison flights
Ontario to Vail flights
Ontario to Durango flights
Santa Ana to Grand Junction flights
San Diego to Aspen flights

Top airline flying from Arcata to Denver

Discover the top airline that operate flights from Arcata to Denver. 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 July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$262Average$418FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.