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Alaska

$209+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ANC
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Colorado to Alaska

Keep the following information in mind while searching for Colorado to Alaska flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$383
(Sun Country Air)

One-way from

$209
(Delta)

Popular in

December

Cheapest in

October

Average price

$660

Good round-trip deal

$538 or less

Good one-way deal

$309 or less
Provider with most accurate pricing for Denver Intl-Anchorage flight deals.
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From Colorado to Alaska
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One-way flight from Colorado to Alaska
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Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Colorado to Alaska.
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Price to beat on a one-way flight from Colorado to Alaska.
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Find 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 March 31, 2025.

This Sun Country Air deal was found by Cheapflights users on 3/31. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:13 pmDEN - ANC
1 stop19h 15mSun Country Air
Sun 6/151:20 pmANC - DEN
1 stop25h 47mSun Country Air
Deal found 3/31$381
This Delta deal was found by Cheapflights users on 3/31. 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 4/216:30 amDEN - ANC
1 stop10h 17mDelta
Mon 4/211:26 amANC - DEN
1 stop15h 33mDelta
Deal found 3/31$410
This Delta deal was found by Cheapflights users on 3/30. 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.
Thu 4/242:25 pmDEN - FAI
1 stop11h 41mDelta
Sun 4/271:30 amFAI - DEN
1 stop10h 01mDelta
Deal found 3/30$411
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:00 pmDEN - ANC
Nonstop5h 37mUnited Airlines
Sun 4/278:30 pmANC - DEN
1 stop10h 34mUnited Airlines
Deal found 3/31$420
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 5/176:00 amDEN - ANC
1 stop7h 40mHawaiian Airlines
Sat 5/2411:03 pmANC - DEN
Nonstop5h 16mHawaiian Airlines
Deal found 3/31$436
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 6/68:00 amDEN - ANC
1 stop20h 31mAlaska Airlines
Sun 6/1511:18 pmANC - DEN
Nonstop5h 17mAlaska Airlines
Deal found 3/31$437
This Expedia deal was found by Cheapflights users on 3/31. 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.
Thu 7/1010:20 amDEN - ANC
1 stop11h 28mMultiple Airlines
Fri 7/1811:18 pmANC - DEN
Nonstop5h 17mMultiple Airlines
Deal found 3/31$463
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/217:57 pmDEN - JNU
1 stop14h 55mAlaska Airlines
Sun 4/272:10 pmJNU - DEN
1 stop7h 49mAlaska Airlines
Deal found 3/30$465
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/2411:55 amDEN - FAI
2 stops11h 49mAlaska Airlines
Mon 4/283:51 pmFAI - DEN
1 stop25h 06mAlaska Airlines
Deal found 3/30$471
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 6/266:00 amDEN - SIT
2 stops18h 59mAlaska Airlines
Tue 7/16:00 amSIT - DEN
2 stops8h 54mAlaska Airlines
Deal found 3/31$474
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 7/295:50 pmDEN - KTN
2 stops16h 25mAlaska Airlines
Tue 8/58:29 pmKTN - DEN
2 stops13h 24mAlaska Airlines
Deal found 3/31$479
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/2410:38 amDEN - ANC
1 stop10h 42mAmerican Airlines
Sat 4/266:00 amANC - DEN
2 stops10h 06mAmerican Airlines
Deal found 3/31$493

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 March 31, 2025.
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

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Sun 6/8

7:13 pm-12:28 pm

1 stop19h 15m

Anchorage

Sun 6/15

1:20 pm-5:07 pm

1 stop25h 47m

$381

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Mon 4/21

6:30 am-2:47 pm

1 stop10h 17m

Anchorage

Mon 4/21

1:26 am-6:59 pm

1 stop15h 33m

$410

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Thu 4/24

2:25 pm-12:06 am

1 stop11h 41m

Fairbanks

Sun 4/27

1:30 am-1:31 pm

1 stop10h 01m

$411

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Fri 4/25

7:00 pm-10:37 pm

Nonstop5h 37m

Anchorage

Sun 4/27

8:30 pm-9:04 am

1 stop10h 34m

$420

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Sat 5/17

6:00 am-11:40 am

1 stop7h 40m

Anchorage

Sat 5/24

11:03 pm-6:19 am

Nonstop5h 16m

$436

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Fri 6/6

8:00 am-2:31 am

1 stop20h 31m

Anchorage

Sun 6/15

11:18 pm-6:35 am

Nonstop5h 17m

$437

DenverJuneau

DEN - JNU

DENJNU

Denver Intl

Mon 4/21

7:57 pm-8:52 am

1 stop14h 55m

Juneau Intl

Sun 4/27

2:10 pm-11:59 pm

1 stop7h 49m

$465

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Thu 4/24

11:55 am-9:44 pm

2 stops11h 49m

Fairbanks

Mon 4/28

3:51 pm-6:57 pm

1 stop25h 06m

$471

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Thu 6/26

6:00 am-10:59 pm

2 stops18h 59m

Sitka

Tue 7/1

6:00 am-4:54 pm

2 stops8h 54m

$474

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 4/24

10:38 am-7:20 pm

1 stop10h 42m

Anchorage

Sat 4/26

6:00 am-6:06 pm

2 stops10h 06m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 47 results
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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, January is the cheapest month in which you can book a flight from Colorado to Alaska (average of $456). Flying from Colorado to Alaska in July is currently the most expensive (average of $669). 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 March 31, 2025.

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 March 31, 2025.

The most flights from USCO to USAK are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 March 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Colorado to Alaska. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, 3 users have taken a look at flights from Colorado to Alaska.

  • 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 Delta ($209), Sun Country Air ($219), and Alaska Airlines ($240).

  • 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, January is the cheapest month in which you can book a flight from Colorado to Alaska (average of $456). Flying from Colorado to Alaska in July is currently the most expensive (average of $669). 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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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$226Average$490FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$297Average$641FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$310Average$538FlexibilityNo cancel feeOn-time85%
DeltaCheapest$331Average$560FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$335Average$755FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$340Average$655FlexibilityNo cancel feeOn-time75%
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