$230 Cheap Flights from Ketchikan (KTN) to Denver (DEN)

View $230 flight on Fri, Apr 17, 2026Opens in a new window

Popular airlines from Ketchikan, AK (KTN-Ketchikan Intl.) to Denver Intl. Airport (DEN)

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Cheap Flights from Ketchikan to Denver (KTN-DEN)

Prices were available within the past 7 days and start at $230 for one-way flights and $481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Dec 31 - Wed, Jan 7
KTN
Ketchikan
DEN
Denver
$481 Roundtrip, found 6 days ago
$481
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Ketchikan to Denver, returning Wed, Jan 7, priced at $481 found 6 days ago
Alaska Airlines
Wed, Nov 26 - Thu, Nov 27
KTN
Ketchikan
DEN
Denver
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Ketchikan to Denver, returning Thu, Nov 27, priced at $483 found 2 days ago
Alaska Airlines
Sun, Aug 2 - Fri, Aug 7
KTN
Ketchikan
DEN
Denver
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Aug 2 from Ketchikan to Denver, returning Fri, Aug 7, priced at $486 found 1 day ago
Alaska Airlines
Sun, Aug 2 - Fri, Aug 7
KTN
Ketchikan
DEN
Denver
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Aug 2 from Ketchikan to Denver, returning Fri, Aug 7, priced at $488 found 1 day ago
Alaska Airlines
Sun, Aug 2 - Fri, Aug 7
KTN
Ketchikan
DEN
Denver
$491 Roundtrip, found 1 day ago
$491
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Aug 2 from Ketchikan to Denver, returning Fri, Aug 7, priced at $491 found 1 day ago
Alaska Airlines
Sun, Nov 23 - Tue, Dec 2
KTN
Ketchikan
DEN
Denver
$492 Roundtrip, found 2 days ago
$492
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from Ketchikan to Denver, returning Tue, Dec 2, priced at $492 found 2 days ago
Alaska Airlines
Sun, Nov 23 - Thu, Nov 27
KTN
Ketchikan
DEN
Denver
$494 Roundtrip, found 2 days ago
$494
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from Ketchikan to Denver, returning Thu, Nov 27, priced at $494 found 2 days ago
Alaska Airlines
Fri, Sep 11 - Mon, Sep 14
KTN
Ketchikan
DEN
Denver
$538 Roundtrip, found 2 days ago
$538
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Ketchikan to Denver, returning Mon, Sep 14, priced at $538 found 2 days ago
Hawaiian Airlines
Sun, Nov 16 - Thu, Nov 27
KTN
Ketchikan
DEN
Denver
$540 Roundtrip, found 2 days ago
$540
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 16 from Ketchikan to Denver, returning Thu, Nov 27, priced at $540 found 2 days ago
American Airlines
Mon, Nov 24 - Sat, Nov 29
KTN
Ketchikan
DEN
Denver
$737 Roundtrip, found 2 days ago
$737
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 24 from Ketchikan to Denver, returning Sat, Nov 29, priced at $737 found 2 days ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $538
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $538

Frequently asked questions

How much does a flight from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN) cost?
Lock in a cheap one-way flight from $230 or cheap return flight from $481 from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN)?
The cheapest month to fly from KTN to DEN is December, when demand is low. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from KTN to DEN. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN)?
Nonstop flights from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KTN to DEN?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN)?
To arrive at Denver Intl. Airport (DEN) on time, opt for a flight that leaves Ketchikan Intl. Airport (KTN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN) last-minute?
Holding off until just before your departure to book a ticket from KTN to DEN generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a KTN to DEN flight and hotel package?
Opting for a KTN to DEN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ketchikan Intl. Airport (KTN) to Denver Intl. Airport (DEN)?
Usually, it's possible to cancel or reschedule your KTN to DEN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Ketchikan Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines
Roundtrip price
$480
Distance
1635 mi

Book with confidence

Ketchikan to Denver Flights

The cheapest times to fly from Ketchikan to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ketchikan to Denver are during the month of December. You can find some of the cheapest flights from Ketchikan to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ketchikan to Denver

Sunday is one of the best days to book for cheap flights from Ketchikan to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ketchikan to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ketchikan to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $230 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ketchikan to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ketchikan to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ketchikan to Denver Flights

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*Available to One Key members.