HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alaska

$206+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ANC
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Alaska 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 Alaska

Keep the following information in mind while searching for Colorado to Alaska flight deals. Data was last updated February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$411
(Delta)

One-way from

$206
(Delta)

Popular in

December

Cheapest in

October

Average price

$538

Good round-trip deal

$617 or less

Good one-way deal

$353 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. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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

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 February 23, 2025.

This Delta deal was found by Cheapflights users on 2/22. 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 4/162:25 pmDEN - FAI
1 stop12h 10mDelta
Tue 4/221:40 amFAI - DEN
1 stop9h 50mDelta
Deal found 2/22$411
This Delta deal was found by Cheapflights users on 2/22. 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 4/256:30 amDEN - ANC
1 stop8h 35mDelta
Tue 4/291:26 amANC - DEN
1 stop10h 04mDelta
Deal found 2/22$416
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 4/257:55 pmDEN - ANC
1 stop8h 38mAlaska Airlines
Sat 4/267:25 amANC - DEN
2 stops14h 34mAlaska Airlines
Deal found 2/22$417
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 4/297:55 pmDEN - JNU
2 stops27h 19mAlaska Airlines
Mon 5/57:08 amJNU - DEN
2 stops14h 51mAlaska Airlines
Deal found 2/22$421
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/187:00 pmDEN - ANC
Nonstop5h 37mUnited Airlines
Sun 4/2011:44 pmANC - DEN
Nonstop5h 21mUnited Airlines
Deal found 2/22$427
This Sun Country Air deal was found by Cheapflights users on 2/22. 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.
Sat 6/2111:03 amDEN - ANC
1 stop10h 45mSun Country Air
Fri 6/278:55 pmANC - DEN
1 stop17h 18mSun Country Air
Deal found 2/22$457
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 3/105:08 pmDEN - KTN
1 stop17h 02mAlaska Airlines
Mon 3/1712:54 pmKTN - DEN
1 stop8h 55mAlaska Airlines
Deal found 2/22$458
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 4/167:00 amDEN - FAI
1 stop18h 32mAlaska Airlines
Wed 4/233:51 pmFAI - DEN
1 stop23h 47mAlaska Airlines
Deal found 2/22$465
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 8/157:50 pmDEN - SIT
2 stops24h 29mAlaska Airlines
Wed 8/2011:05 amSIT - DEN
2 stops7h 39mAlaska Airlines
Deal found 2/22$465
This Expedia deal was found by Cheapflights users on 2/21. 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 6/1610:14 amDEN - ANC
1 stop11h 34mMultiple Airlines
Mon 6/2311:55 pmANC - DEN
Nonstop5h 19mMultiple Airlines
Deal found 2/21$495
This Trip.com deal was found by Cheapflights users on 2/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:50 pmDEN - ANC
1 stop7h 41mHawaiian Airlines
Fri 5/302:28 amANC - DEN
1 stop9h 30mHawaiian Airlines
Deal found 2/22$514
This Delta deal was found by Cheapflights users on 2/22. 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 6/912:20 pmDEN - JNU
1 stop7h 45mDelta
Fri 6/207:05 amJNU - DEN
1 stop12h 36mDelta
Deal found 2/22$515

Find flights from Colorado to Alaska within your budget

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 February 23, 2025.

Fly from

Colorado

Fly to

Alaska

Route

Depart

Return

Price

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Wed 4/16

2:25 pm-12:35 am

1 stop12h 10m

Fairbanks

Tue 4/22

1:40 am-1:30 pm

1 stop9h 50m

$411

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Fri 4/25

6:30 am-1:05 pm

1 stop8h 35m

Anchorage

Tue 4/29

1:26 am-1:30 pm

1 stop10h 04m

$416

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Fri 4/25

7:55 pm-2:33 am

1 stop8h 38m

Anchorage

Sat 4/26

7:25 am-11:59 pm

2 stops14h 34m

$417

DenverJuneau

DEN - JNU

DENJNU

Denver Intl

Tue 4/29

7:55 pm-9:14 pm

2 stops27h 19m

Juneau Intl

Mon 5/5

7:08 am-11:59 pm

2 stops14h 51m

$421

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Fri 4/18

7:00 pm-10:37 pm

Nonstop5h 37m

Anchorage

Sun 4/20

11:44 pm-7:05 am

Nonstop5h 21m

$427

DenverKetchikan

DEN - KTN

DENKTN

Denver Intl

Mon 3/10

5:08 pm-8:10 am

1 stop17h 02m

Ketchikan

Mon 3/17

12:54 pm-11:49 pm

1 stop8h 55m

$458

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Wed 4/16

7:00 am-11:32 pm

1 stop18h 32m

Fairbanks

Wed 4/23

3:51 pm-5:38 pm

1 stop23h 47m

$465

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Thu 8/7

6:28 am-10:45 pm

1 stop18h 17m

Anchorage

Tue 8/12

8:52 pm-3:33 pm

1 stop16h 41m

$536

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sun 3/9

7:00 am-10:59 pm

2 stops17h 59m

Sitka

Thu 3/13

7:15 pm-11:49 pm

2 stops26h 34m

$627

Grand JunctionAnchorage

GJT - ANC

GJTANC

Grand Junction Regnl

Sat 8/2

12:15 pm-11:45 pm

1 stop13h 30m

Anchorage

Thu 8/7

1:15 am-5:44 pm

2 stops14h 29m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 36 results
1
2
3
4

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.

Travel insights for flights from Colorado to Alaska

Get recent, data-driven insights about flights from Colorado to Alaska including ideal travel times, pricing trends, and more.

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 $683). 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 February 23, 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 February 23, 2025.

The most flights from USCO to USAK are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 February 23, 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
9,702 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

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
9,702 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

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
8,203 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

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
2,315 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

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
8,754 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

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
9,702 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

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, 9 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 ($206), United Airlines ($217), and Sun Country Air ($218).

  • 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 $683). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Orlando flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Newark flights
Newark to Los Angeles flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Seattle flights
San Francisco to John F Kennedy Intl flights
John F Kennedy Intl to West Palm Beach flights
Newark to Las Vegas flights
LaGuardia to Dallas/Fort Worth flights
O'Hare Intl to Fort Lauderdale flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Tampa flights
John F Kennedy Intl to O'Hare Intl flights
Boston to Fort Lauderdale flights
Dallas/Fort Worth to Orlando flights
Seattle to Las Vegas flights
O'Hare Intl to Miami flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to John F Kennedy Intl flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
Seattle to Sky Harbor Intl flights
John F Kennedy Intl to San Francisco flights
Seattle to Los Angeles flights
John F Kennedy Intl to Sky Harbor Intl flights
Los Angeles to Seattle flights
Dallas/Fort Worth to LaGuardia flights
Minneapolis to Las Vegas flights
O'Hare Intl to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
Reagan-National to Miami flights
John F Kennedy Intl to Austin flights
LaGuardia to Tampa flights
John F Kennedy Intl to Tampa flights
Newark to Seattle flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Orlando flights
San Francisco to Newark flights
John F Kennedy Intl to Seattle flights

Top 5 airlines flying from Colorado to Alaska

Discover the top 5 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$300Average$505FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$335Average$769FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$337Average$750FlexibilityNo cancel feeOn-time75%
DeltaCheapest$337Average$530FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$433Average$624FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.