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Alaska

$201+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ANC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$340
(Delta)

One-way from

$201
(Delta)

Popular in

December

Cheapest in

October

Average price

$578

Good round-trip deal

$515 or less

Good one-way deal

$283 or less
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. 10% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/9. 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 8/2012:46 pmDEN - FAI
1 stop12h 39mDelta
Mon 8/2510:07 pmFAI - DEN
1 stop12h 42mDelta
Deal found 6/9$340
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/289:20 amDEN - ANC
Nonstop5h 33mAlaska Airlines
Fri 9/511:00 pmANC - DEN
Nonstop5h 20mAlaska Airlines
Deal found 6/10$396
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 8/2311:50 amDEN - JNU
1 stop8h 21mDelta
Sun 8/317:05 amJNU - DEN
1 stop12h 39mDelta
Deal found 6/10$401
This Delta deal was found by Cheapflights users on 6/10. 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 9/176:15 amDEN - ANC
1 stop12h 07mDelta
Wed 9/1712:40 amANC - DEN
1 stop8h 48mDelta
Deal found 6/10$410
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 9/137:00 pmDEN - ANC
Nonstop5h 41mUnited Airlines
Wed 9/2411:45 pmANC - DEN
Nonstop5h 15mUnited Airlines
Deal found 6/9$415
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/286:02 amCOS - ANC
1 stop19h 04mAmerican Airlines
Fri 9/59:53 pmANC - COS
1 stop11h 58mAmerican Airlines
Deal found 6/10$416
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:55 pmCOS - ANC
1 stop7h 32mDelta
Sat 8/305:19 pmANC - COS
2 stops14h 57mDelta
Deal found 6/12$422
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/289:20 amDEN - JNU
1 stop8h 21mAlaska Airlines
Mon 9/14:37 pmJNU - DEN
1 stop11h 43mAlaska Airlines
Deal found 6/10$428
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/78:32 pmDEN - ANC
1 stop8h 07mHawaiian Airlines
Mon 8/111:44 amANC - DEN
1 stop6h 53mHawaiian Airlines
Deal found 6/11$434
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/78:32 pmDEN - ANC
1 stop8h 07mMultiple Airlines
Tue 8/126:00 amANC - DEN
2 stops10h 10mMultiple Airlines
Deal found 6/11$454
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/143:02 pmDEN - FAI
1 stop8h 19mAlaska Airlines
Tue 10/213:53 pmFAI - DEN
1 stop18h 02mAlaska Airlines
Deal found 6/10$461
This Sun Country Air deal was found by Cheapflights users on 6/10. 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.
Wed 7/306:00 pmDEN - ANC
1 stop20h 16mSun Country Air
Tue 8/51:20 pmANC - DEN
1 stop20h 31mSun Country Air
Deal found 6/10$463

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 June 12, 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

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Wed 8/20

12:46 pm-11:25 pm

1 stop12h 39m

Fairbanks

Mon 8/25

10:07 pm-12:49 pm

1 stop12h 42m

$340

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 8/28

9:20 am-12:53 pm

Nonstop5h 33m

Anchorage

Fri 9/5

11:00 pm-6:20 am

Nonstop5h 20m

$396

DenverJuneau

DEN - JNU

DENJNU

Denver Intl

Sat 8/23

11:50 am-6:11 pm

1 stop8h 21m

Juneau Intl

Sun 8/31

7:05 am-9:44 pm

1 stop12h 39m

$401

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Thu 8/28

6:02 am-11:06 pm

1 stop19h 04m

Anchorage

Fri 9/5

9:53 pm-11:51 am

1 stop11h 58m

$416

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 8/28

1:51 pm-9:20 pm

1 stop9h 29m

Anchorage

Thu 9/4

12:42 am-9:14 am

1 stop6h 32m

$416

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Sun 8/24

5:55 pm-11:27 pm

1 stop7h 32m

Anchorage

Sat 8/30

5:19 pm-10:16 am

2 stops14h 57m

$422

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Sat 8/9

8:24 pm-11:59 pm

Nonstop5h 35m

Anchorage

Thu 8/14

11:18 pm-6:35 am

Nonstop5h 17m

$427

DenverJuneau

DEN - JNU

DENJNU

Denver Intl

Thu 8/28

9:20 am-3:41 pm

1 stop8h 21m

Juneau Intl

Mon 9/1

4:37 pm-6:20 am

1 stop11h 43m

$428

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 8/7

8:32 pm-2:39 am

1 stop8h 07m

Anchorage

Tue 8/12

6:00 am-6:10 pm

2 stops10h 10m

$454

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Thu 7/10

7:00 pm-10:34 pm

Nonstop5h 34m

Anchorage

Thu 7/24

2:25 pm-9:44 pm

Nonstop5h 19m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 56 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 $647). 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 June 12, 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 June 12, 2025.

The most flights from USCO to USAK are scheduled on a Thursday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 June 12, 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
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, 4 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 ($201), American Airlines ($209), and Alaska Airlines ($214).

  • 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 $647). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$222Average$484FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$230Average$538FlexibilityNo cancel feeOn-time85%
DeltaCheapest$250Average$582FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$335Average$789FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$365Average$675FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$451Average$596FlexibilityNo cancel feeOn-time71%

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