$280+ Cheap flights from Colorado to Ketchikan (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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTN
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Colorado 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 Colorado to Ketchikan
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado to KetchikanExplore the most affordable flight options available from Colorado to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Colorado to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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.
Tue 6/27:21 pm
DEN
- KTN
1 stop14h 52m
Alaska Airlines
Wed 6/32:00 pm
KTN
- DEN
1 stop7h 59m
Alaska Airlines
Deal found 4/12![Alaska Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/58:00 am
DEN
- KTN
1 stop26h 11m
Alaska Airlines
Thu 5/78:29 pm
KTN
- DEN
2 stops25h 30m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 5/292:19 pm
DEN
- KTN
2 stops19h 54m
Alaska Airlines
Sat 5/3012:28 pm
KTN
- DEN
1 stop9h 31m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:45 pm
COS
- KTN
2 stops23h 04m
American Airlines
Wed 6/101:29 pm
KTN
- COS
2 stops18h 25m
American Airlines
Deal found 4/18![American Airlines logo]()
$880
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
COS
- KTN
2 stops14h 35m
American Airlines
Wed 5/65:19 pm
KTN
- COS
2 stops14h 08m
American Airlines
Deal found 4/17![American Airlines logo]()
$962
Best flights from Colorado to KetchikanDiscover carefully curated flight deals from Colorado to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Colorado to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 6/27:21 pm
DEN
- KTN
1 stop14h 52m
Alaska Airlines
Wed 6/32:00 pm
KTN
- DEN
1 stop7h 59m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:45 pm
COS
- KTN
2 stops23h 04m
American Airlines
Wed 6/101:29 pm
KTN
- COS
2 stops18h 25m
American Airlines
Deal found 4/18![American Airlines logo]()
$880
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/292:19 pm
DEN
- KTN
2 stops19h 54m
Alaska Airlines
Sat 5/305:36 pm
KTN
- DEN
2 stops28h 23m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 6/57:21 pm
DEN
- KTN
1 stop26h 14m
Alaska Airlines
Wed 6/1012:13 pm
KTN
- DEN
2 stops20h 20m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 6/238:40 am
DEN
- KTN
1 stop13h 03m
Alaska Airlines
Thu 7/25:39 pm
KTN
- DEN
2 stops27h 06m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 8/207:28 pm
DEN
- KTN
1 stop14h 46m
Alaska Airlines
Fri 8/289:16 am
KTN
- DEN
2 stops12h 40m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$565
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 8/198:20 am
DEN
- KTN
1 stop13h 15m
Alaska Airlines
Sat 8/223:53 pm
KTN
- DEN
2 stops18h 28m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$565
Last-minute flights from Colorado to KetchikanDiscover last-minute flight deals from Colorado to Ketchikan. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Ketchikan. Data last updated April 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
COS
- KTN
2 stops14h 35m
American Airlines
Wed 5/65:19 pm
KTN
- COS
2 stops14h 08m
American Airlines
Deal found 4/17![American Airlines logo]()
$962
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:00 pm
DEN
- KTN
1 stop17h 11m
Alaska Airlines
Thu 5/79:20 am
KTN
- DEN
1 stop12h 39m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$591
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/58:00 am
DEN
- KTN
1 stop26h 11m
Alaska Airlines
Thu 5/78:29 pm
KTN
- DEN
2 stops25h 30m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 5/292:19 pm
DEN
- KTN
2 stops19h 54m
Alaska Airlines
Sat 5/3012:28 pm
KTN
- DEN
1 stop9h 31m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$509
One-way flights from Colorado to KetchikanSearch for one-way flight options from Colorado to Ketchikan. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Colorado to Ketchikan. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 8/88:40 am
DEN
- KTN
1 stop8h 22m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$280
Find flight deals from Colorado to Ketchikan
Keep the following information in mind while searching for Colorado to Ketchikan flight deals. Data was last updated April 18, 2026.
Round-trip from | $484 (Alaska Airlines) |
|---|---|
One-way from | $280 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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 April 18, 2026.
Use the filters below to find and compare flights from Colorado to Ketchikan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Tue 6/2
7:21 pm-8:13 am
1 stop14h 52m
Ketchikan
Wed 6/3
2:00 pm-11:59 pm
1 stop7h 59m
$484
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Fri 5/29
2:19 pm-8:13 am
2 stops19h 54m
Ketchikan
Sat 5/30
5:36 pm-11:59 pm
2 stops28h 23m
$513
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Fri 6/5
7:21 pm-7:35 pm
1 stop26h 14m
Ketchikan
Wed 6/10
12:13 pm-10:33 am
2 stops20h 20m
$543
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Tue 6/23
8:40 am-7:43 pm
1 stop13h 03m
Ketchikan
Thu 7/2
5:39 pm-10:45 pm
2 stops27h 06m
$560
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Thu 8/20
7:28 pm-8:14 am
1 stop14h 46m
Ketchikan
Fri 8/28
9:16 am-11:56 pm
2 stops12h 40m
$565
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Wed 8/19
8:20 am-7:35 pm
1 stop13h 15m
Ketchikan
Sat 8/22
3:53 pm-12:21 pm
2 stops18h 28m
$565
Colorado SpringsKetchikan
COS - KTN
COSKTN
Colorado Springs
Fri 6/5
3:45 pm-12:49 pm
2 stops23h 04m
Ketchikan
Wed 6/10
1:29 pm-9:54 am
2 stops18h 25m
$880
Cheapest one-way
Quickest one-way
DenverKetchikan
DEN - KTN
DENKTN
Denver Intl
Sat 8/8
8:40 am-3:02 pm
1 stop8h 22m
$280
Sorted by cheapest first
Best time to book a flight from Colorado to Ketchikan
Have a flexible travel schedule? Discover the best time to fly to Ketchikan from Colorado with our price prediction graph.
DEN-KTN
COS-KTN
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 Colorado to Ketchikan
USCO-KTN
DEN-KTN
COS-KTN
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Ketchikan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to Ketchikan
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Complete your trip
Complete your trip to Ketchikan by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Ketchikan
Explore flights to Ketchikan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Colorado and Ketchikan flights
Browse other Colorado and Ketchikan flight options. Last updated on April 18, 2026.
Popular flight searches
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Top airline flying from Colorado to Ketchikan
Discover the top airline that operate flights from Colorado 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$404 | Average$677 | FlexibilityNo cancel fee | On-time75% |