HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ketchikan

$248+ Cheap flights from Denver to Ketchikan (DEN - KTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTN
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Ketchikan 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 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 agosto 20, 2025.

Round-trip from

$485
(Alaska Airlines)

One-way from

$248
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$599
From Denver Intl to Ketchikan
Search Deals
One-way flight from Denver Intl to Ketchikan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($111 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 August 2025
Search Deals

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 agosto 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 10/313:37 pmDEN - KTN
1 stop6h 10mAlaska Airlines
vie. 11/75:43 pmKTN - DEN
1 stop16h 44mAlaska Airlines
Deal found 8/18$485
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 9/246:00 amDEN - KTN
2 stops28h 00mAlaska Airlines
sáb. 9/2712:53 pmKTN - DEN
2 stops20h 15mAlaska Airlines
Deal found 8/20$495
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3110:00 amDEN - KTN
1 stop11h 47mMultiple Airlines
vie. 11/78:57 amKTN - DEN
1 stop6h 53mMultiple Airlines
Deal found 8/20$500
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/245:30 amDEN - KTN
1 stop16h 12mMultiple Airlines
vie. 10/318:57 amKTN - DEN
1 stop7h 16mMultiple Airlines
Deal found 8/20$507
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
vie. 10/246:20 pmDEN - KTN
3 stops19h 37mAlaska Airlines
vie. 10/315:43 pmKTN - DEN
2 stops26h 21mAlaska Airlines
Deal found 8/20$557
This Hawaiian Airlines deal was found by Cheapflights users on 8/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/241:06 pmDEN - KTN
1 stop8h 38mHawaiian Airlines
sáb. 9/2711:57 amKTN - DEN
1 stop8h 17mHawaiian Airlines
Deal found 8/20$568
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
dom. 10/58:10 amDEN - KTN
1 stop13h 32mAlaska Airlines
mié. 10/85:30 pmKTN - DEN
2 stops27h 59mAlaska Airlines
Deal found 8/19$595

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 agosto 20, 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

vie. 10/31

3:37 pm-7:47 pm

1 stop6h 10m

Ketchikan

vie. 11/7

5:43 pm-12:27 pm

1 stop16h 44m

$485

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

vie. 10/24

11:58 am-8:24 am

2 stops22h 26m

Ketchikan

vie. 10/31

5:43 pm-12:27 pm

1 stop16h 44m

$490

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

mié. 9/24

3:02 pm-7:44 pm

1 stop6h 42m

Ketchikan

sáb. 9/27

12:53 pm-11:08 am

2 stops20h 15m

$490

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

vie. 10/31

10:00 am-7:47 pm

1 stop11h 47m

Ketchikan

vie. 11/7

8:57 am-5:50 pm

1 stop6h 53m

$500

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

vie. 10/24

5:30 am-7:42 pm

1 stop16h 12m

Ketchikan

vie. 10/31

8:57 am-6:13 pm

1 stop7h 16m

$507

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

mié. 9/17

8:00 am-4:44 pm

2 stops10h 44m

$248

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

lun. 9/15

6:00 pm-4:44 pm

2 stops24h 44m

$253

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

mié. 9/17

9:23 pm-11:03 am

1 stop15h 40m

$287

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

mié. 8/27

7:10 am-7:44 pm

2 stops14h 34m

$429

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

mié. 8/27

9:23 pm-11:03 am

1 stop15h 40m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
2

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 agosto 20, 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 agosto 20, 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

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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 6h 10m. 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 $387, 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 28% 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

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.

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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$387Average$605FlexibilityNo cancel feeOn-time75%

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.