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Alaska

$140+ Cheap flights from Colorado to Alaska

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ANC
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Colorado to Alaska

Cheapest flights from Colorado to Alaska
Explore the most affordable flight options available from Colorado to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 2/287:00 am
DEN
-
FAI
1 stop19h 50m
Alaska Airlines
Sun 3/18:56 pm
FAI
-
DEN
2 stops25h 03m
Alaska Airlines
Deal found 1/27$325
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:30 pm
DEN
-
FAI
1 stop13h 52m
Delta
Sun 3/151:30 am
FAI
-
DEN
1 stop14h 00m
Delta
Deal found 1/27$352
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:30 pm
DEN
-
FAI
1 stop7h 36m
Delta
Sun 5/101:30 am
FAI
-
DEN
1 stop8h 52m
Delta
Deal found 1/26$362
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 3/412:34 pm
DEN
-
FAI
1 stop16h 04m
Alaska Airlines
Sun 3/88:56 pm
FAI
-
DEN
2 stops18h 24m
Alaska Airlines
Deal found 1/26$366
This Expedia deal was found by Cheapflights users on 1/27. 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.
Wed 3/412:34 pm
DEN
-
FAI
2 stops13h 59m
Alaska Airlines
Mon 3/162:38 pm
FAI
-
DEN
2 stops18h 04m
Alaska Airlines
Deal found 1/27$370
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 5/86:45 am
DEN
-
FAI
2 stops18h 08m
Alaska Airlines
Mon 5/117:59 pm
FAI
-
DEN
2 stops12h 51m
Alaska Airlines
Deal found 1/27$371
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 5/137:40 am
DEN
-
ANC
Nonstop5h 40m
Alaska Airlines
Wed 5/1311:01 pm
ANC
-
DEN
Nonstop5h 19m
Alaska Airlines
Deal found 1/26$392
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 3/67:52 pm
DEN
-
FAI
1 stop8h 46m
Alaska Airlines
Mon 3/95:00 am
FAI
-
DEN
2 stops27h 42m
Alaska Airlines
Deal found 1/26$397
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:40 am
DEN
-
ANC
Nonstop5h 40m
Alaska Airlines
Mon 5/1811:01 pm
ANC
-
DEN
Nonstop5h 19m
Alaska Airlines
Deal found 1/27$397
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:00 am
DEN
-
FAI
2 stops19h 22m
Delta
Sun 3/11:27 am
FAI
-
DEN
1 stop8h 48m
Delta
Deal found 1/26$399
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/1911:38 am
DEN
-
ANC
1 stop7h 57m
Hawaiian Airlines
Tue 2/241:25 am
ANC
-
DEN
1 stop8h 49m
Hawaiian Airlines
Deal found 1/27$399
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/236:45 pm
DEN
-
FAI
2 stops20h 54m
Alaska Airlines
Mon 3/22:38 pm
FAI
-
DEN
2 stops19h 36m
Alaska Airlines
Deal found 1/26$402

Find flight deals from Colorado to Alaska

Keep the following information in mind while searching for Colorado to Alaska flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(Alaska Airlines)

One-way from

$140
(Delta)

Popular in

March

Cheapest in

September

Average price

$504

Good round-trip deal

$498 or less

Good one-way deal

$280 or less
Provider with most accurate pricing for Denver Intl-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Anchorage flights.
Search Deals
From Colorado to Alaska
Search Deals
One-way flight from Colorado to Alaska
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Alaska.
Search Deals
Price to beat on a one-way flight from Colorado to Alaska.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Alaska 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 January 28, 2026.
Use the filters below to find and compare flights from Colorado to Alaska that are best for you.

Fly from

Colorado

Fly to

Alaska

Route

Depart

Return

Price

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Sat 2/28

7:00 am-12:50 am

1 stop19h 50m

Fairbanks

Sun 3/1

8:56 pm-11:59 pm

2 stops25h 03m

$325

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Fri 5/8

6:30 pm-12:06 am

1 stop7h 36m

Fairbanks

Sun 5/10

1:30 am-12:22 pm

1 stop8h 52m

$362

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Wed 3/4

7:40 am-2:38 am

2 stops20h 58m

Fairbanks

Sun 3/8

8:56 pm-5:20 pm

2 stops18h 24m

$371

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Fri 5/8

6:45 am-10:53 pm

2 stops18h 08m

Fairbanks

Mon 5/11

7:50 am-11:59 pm

2 stops14h 09m

$371

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Fri 3/6

7:52 pm-2:38 am

1 stop8h 46m

Fairbanks

Mon 3/9

5:00 am-10:42 am

2 stops27h 42m

$397

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Fri 5/1

6:55 am-2:33 pm

1 stop9h 38m

Anchorage

Fri 5/15

9:55 pm-12:53 pm

1 stop12h 58m

$417

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Sat 3/21

6:30 am-12:22 pm

1 stop7h 52m

Anchorage

Sat 3/28

1:20 pm-11:32 pm

1 stop8h 12m

$417

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Tue 2/24

6:40 am-12:10 pm

1 stop7h 30m

Anchorage

Mon 3/2

1:20 am-12:15 pm

1 stop8h 55m

$417

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 3/5

7:00 am-1:20 am

1 stop20h 20m

Anchorage

Mon 3/9

6:09 pm-5:20 pm

1 stop21h 11m

$417

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 4/2

1:10 pm-8:35 pm

1 stop9h 25m

Anchorage

Sun 4/5

9:15 pm-10:32 am

1 stop11h 17m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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6

Best time to book a flight from Colorado to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Colorado 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 Colorado to Alaska

What is the cheapest month to book a flight from Colorado to Alaska?

Currently, June is the cheapest month in which you can book a flight from Colorado to Alaska (average of $176). Flying from Colorado to Alaska in April is currently the most expensive (average of $393). 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 CO to AK?

Find hourly flight availability from Colorado to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Alaska as you normally would.

Weekly flight availability from Colorado to Alaska

Explore weekly flight availability from Colorado to Alaska. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 28, 2026.

The most flights from USCO to USAK are scheduled on a Monday (3 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated January 28, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Colorado to Alaska have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,799 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,120 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,206 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,198 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

  • How popular is this Colorado to Alaska flight route?

    Within the past month, 5 users have taken a look at flights from Colorado to Alaska.

  • How long is the flight from Colorado to Alaska?

    Airlines like Alaska Airlines, Delta, and American Airlines fly from Colorado to Alaska in about 7h 36m. The time it takes to get you to your destination can typically vary by up to 12h 14m. Airlines will cover a distance of 2423 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Colorado to Alaska one-way?

    The cheapest airlines for a one-way flight from Colorado to Alaska are Sun Country Air ($137), Delta ($190), and Hawaiian Airlines ($199).

  • Can I find deals for flights from Colorado to Alaska that include hotel bookings?

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

  • How can I find direct flights from Colorado to Alaska?

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

  • Can I find deals for business class flights from Colorado to Alaska?

    Yes. Cheapflights offers flight deals from Colorado to Alaska 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 Colorado to Alaska?

    Currently, June is the cheapest month in which you can book a flight from Colorado to Alaska (average of $176). Flying from Colorado to Alaska in April is currently the most expensive (average of $393). 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

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Alternative routes for Colorado to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Colorado to Alaska

Discover the top 6 airlines that operate flights from Colorado to Alaska. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$159Average$452FlexibilityNo cancel feeOn-time83%
DeltaCheapest$176Average$576FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$228Average$524FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$310Average$807FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$361Average$766FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$377Average$604FlexibilityNo cancel feeOn-time71%

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