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Ketchikan

$489+ Cheap flights from Denver to Ketchikan (DEN - KTN)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Denver to Ketchikan

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Ketchikan (KTN). 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 September 15, 2025.

Round-trip from

$489
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$548
From Denver Intl to Ketchikan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Denver to Ketchikan

Cheapest flights from Denver to Ketchikan
Explore the most affordable flight options available from Denver to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:23 pmDEN - KTN
1 stop8h 24mAlaska Airlines
Fri 11/75:43 pmKTN - DEN
1 stop28h 14mAlaska Airlines
Deal found 9/14$489
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:40 amDEN - KTN
2 stops22h 20mAlaska Airlines
Thu 10/212:53 pmKTN - DEN
2 stops20h 15mAlaska Airlines
Deal found 9/13$621

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Ketchikan 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 September 15, 2025.
Use the filters below to find and compare flights from Denver to Ketchikan that are best for you.

Fly from

Denver

Fly to

Ketchikan

Route

Depart

Return

Price

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

Fri 10/31

1:23 pm-7:47 pm

1 stop8h 24m

Ketchikan

Fri 11/7

5:43 pm-11:57 pm

1 stop28h 14m

$489

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

Sun 9/28

6:00 am-8:00 am

2 stops28h 00m

Ketchikan

Thu 10/2

5:37 pm-11:59 pm

1 stop28h 22m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Denver to Ketchikan

Have a flexible travel schedule? Discover the best time to fly to Ketchikan from Denver 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 Denver to Ketchikan

What is the cheapest time of day to fly from DEN to KTN?

Find hourly flight availability from Denver to Ketchikan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Denver to Ketchikan by exploring options for tickets in the morning.

Reviews of airlines servicing Ketchikan

Get insights into the airlines that provide service to Ketchikan. 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 Ketchikan. Reviews last updated September 15, 2025.
See what other customers who have flown with Alaska Airlines from Denver to Ketchikan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • How long is the flight from Denver to Ketchikan?

    Alaska Airlines can get you from Denver to Ketchikan in just under 8h 24m. Your travel time can differ by up to . The distance between Denver and Ketchikan is about 1634 mi.

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

    Currently priced at $378, Alaska Airlines will fly you from Denver to Ketchikan and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Alaska Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

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Top airline flying from Denver to Ketchikan

Discover the top airline that operate flights from Denver to Ketchikan. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$378Average$606FlexibilityNo cancel feeOn-time75%

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