How long is the flight from Colorado to Alaska?

The flight from Colorado to Alaska depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Anchorage (the most popular airport in Alaska), then the flight time is 5h 31m on average. If you fly from Colorado Springs (another popular airport in Colorado) to Anchorage, then the average flight time is 7h 51m.

How many flights depart from Colorado to Alaska on average per week?

The number of flights available between Colorado and Alaska is 21 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What is the cheapest airline that flies from Colorado to Alaska?

Alaska Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Colorado to Alaska

What airlines fly to Alaska?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Alaska from Colorado according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 6 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to Alaska on average per day?

As of November 2025, 3 flights take off from Colorado and land in Alaska each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

When did momondo last update prices for flights from Colorado to Alaska?

Prices for flights from Colorado to Alaska refresh daily.

How many operators does momondo search for flights from Colorado to Alaska?

There are 6 operators available for flights from Colorado to Alaska as of November 2025.

How old do you have to be to fly from Colorado to Alaska?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Alaska.

What documentation or ID do you need to fly to Alaska?

The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$169 Cheap Flights from Colorado to Alaska in 2025/26

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Cheap round-trip flights

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12:30 pm - 12:33 amDEN-FAI

14h 03m1 stop

1:30 am - 5:29 pmFAI-DEN

13h 59m1 stop

$341Delta

Find Deal

Tue, Feb 24 - Fri, Feb 27

6:05 am - 12:07 pmDEN-ANC

8h 02m1 stop

12:30 am - 11:32 amANC-DEN

9h 02m1 stop

$342Delta

Find Deal

Sat, Dec 6 - Fri, Dec 12

12:30 pm - 12:25 amDEN-FAI

13h 55m1 stop

1:30 am - 12:27 pmFAI-DEN

8h 57m1 stop

$344Delta

Find Deal

Thu, Jan 8 - Sun, Jan 11

7:00 am - 12:33 amDEN-FAI

19h 33m2 stops

1:30 am - 12:11 pmFAI-DEN

8h 41m1 stop

$347Delta

Find Deal

Tue, Feb 24 - Fri, Feb 27

7:00 am - 12:27 amDEN-FAI

19h 27m2 stops

3:45 pm - 11:19 amFAI-DEN

17h 34m2 stops

$352Alaska Airlines

Find Deal

Tue, Feb 24 - Sat, Feb 28

6:00 am - 12:52 amDEN-ANC

20h 52m1 stop

5:24 pm - 6:03 pmANC-DEN

22h 39m1 stop

$354Alaska Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

1:40 pm - 7:46 pmCOS-ANC

8h 06m1 stop

11:55 pm - 8:44 amANC-COS

6h 49m1 stop

$534United Airlines

Find Deal

Sun, Mar 1 - Fri, Mar 13

1:40 pm - 7:46 pmCOS-ANC

8h 06m1 stop

8:55 pm - 12:17 pmANC-COS

13h 22m2 stops

$541United Airlines

Find Deal

Sun, Mar 1 - Fri, Mar 13

10:56 am - 6:35 pmCOS-ANC

9h 39m1 stop

8:50 pm - 11:15 amANC-COS

12h 25m1 stop

$598American Airlines

Find Deal

Tue, Apr 14 - Wed, Apr 15

5:45 am - 7:16 pmCOS-ANC

15h 31m1 stop

8:21 pm - 9:54 amANC-COS

11h 33m1 stop

$698American Airlines

Find Deal

Sun, Nov 23 - Thu, Nov 27

United Airlines flights from Colorado to Alaska

Our best United Airlines deals on Colorado to Alaska flight tickets

United Airlines

Mar 1

COS1:40 pmColorado Springs

8h 06m

1 stop

ANC7:46 pmAnchorage

Mar 13

ANC11:55 pmAnchorage

6h 49m

1 stop

COS8:44 amColorado Springs

$534

Find similar

United Airlines

Mar 1

COS1:40 pmColorado Springs

8h 06m

1 stop

ANC7:46 pmAnchorage

Mar 13

ANC8:55 pmAnchorage

13h 22m

2 stops

COS12:17 pmColorado Springs

$541

Find similar

United Airlines

Jan 19

COS1:25 pmColorado Springs

8h 32m

1 stop

ANC7:57 pmAnchorage

Jan 26

ANC9:00 amAnchorage

10h 06m

1 stop

COS9:06 pmColorado Springs

$558

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American Airlines flights from Colorado to Alaska

Our best American Airlines deals on Colorado to Alaska flight tickets

American Airlines

Apr 14

COS10:56 amColorado Springs

9h 39m

1 stop

ANC6:35 pmAnchorage

Apr 15

ANC8:50 pmAnchorage

12h 25m

1 stop

COS11:15 amColorado Springs

$598

Find similar

American Airlines

Nov 23

COS5:45 amColorado Springs

15h 31m

1 stop

ANC7:16 pmAnchorage

Nov 27

ANC8:21 pmAnchorage

11h 33m

1 stop

COS9:54 amColorado Springs

$698

Find similar

American Airlines

Apr 30

GJT6:10 amGrand Junction Regnl

14h 25m

1 stop

ANC6:35 pmAnchorage

May 4

ANC8:50 pmAnchorage

21h 18m

1 stop

GJT8:08 pmGrand Junction Regnl

$723

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Tue 2/24

12:30 pm-12:33 am

1 stop14h 03m

Fairbanks

Fri 2/27

1:30 am-5:29 pm

1 stop13h 59m

$341

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Sat 12/6

6:05 am-12:07 pm

1 stop8h 02m

Anchorage

Fri 12/12

12:30 am-11:32 am

1 stop9h 02m

$342

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Thu 1/8

12:30 pm-12:25 am

1 stop13h 55m

Fairbanks

Sun 1/11

1:30 am-12:27 pm

1 stop8h 57m

$344

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Tue 2/24

7:00 am-12:33 am

2 stops19h 33m

Fairbanks

Fri 2/27

1:30 am-12:11 pm

1 stop8h 41m

$347

DenverFairbanks

DEN - FAI

DENFAI

Denver Intl

Tue 2/24

7:00 am-12:27 am

2 stops19h 27m

Fairbanks

Sat 2/28

3:45 pm-11:19 am

2 stops17h 34m

$352

DenverAnchorage

DEN - ANC

DENANC

Denver Intl

Mon 12/8

6:00 am-12:52 am

1 stop20h 52m

Anchorage

Mon 12/15

5:24 pm-6:03 pm

1 stop22h 39m

$354

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Sun 3/1

1:40 pm-7:46 pm

1 stop8h 06m

Anchorage

Fri 3/13

11:55 pm-8:44 am

1 stop6h 49m

$534

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Sun 3/1

1:40 pm-7:46 pm

1 stop8h 06m

Anchorage

Fri 3/13

8:55 pm-12:17 pm

2 stops13h 22m

$541

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Tue 4/14

10:56 am-6:35 pm

1 stop9h 39m

Anchorage

Wed 4/15

8:50 pm-11:15 am

1 stop12h 25m

$598

Colorado SpringsAnchorage

COS - ANC

COSANC

Colorado Springs

Sun 11/23

5:45 am-7:16 pm

1 stop15h 31m

Anchorage

Thu 11/27

8:21 pm-9:54 am

1 stop11h 33m

$698

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How to get the cheapest flight ticket from Colorado to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in September, then you should wait until April to fly from Colorado, when ticket prices are also cheap, with an average price of $477.

What is the cheapest day to depart on your flight to Alaska?

The cheapest day to depart from Colorado to Alaska is on a Thursday. Travelers who choose to depart for Alaska on a Thursday will often find tickets for as low as $579. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Alaska for around $663.

What is the cheapest time of day to depart on your flight to Alaska?

Our data shows that the cheapest Colorado to Alaska flights are usually those with departure times at noon. Our users have found flights to Alaska at noon for as low as $392. In the afternoon is when there is more demand to fly to Alaska, so prices are often more expensive at around $621 per ticket.

What is the cheapest Colorado to Alaska flight route?

Fly from Denver Intl to Anchorage for the best Colorado - Alaska flight prices

How far in advance should I book a flight to Alaska?

You are more likely to see cheaper flights to Alaska from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $556 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from Colorado for as low as $462 on momondo.

What cabin class options are available on Colorado to Alaska flights?

There are 4 cabin classes available to choose from on Colorado to Alaska flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Alaska flights?

You could potentially save up to 9% on your flight if you consider stops on a Colorado to Alaska flight.

Cheap Colorado to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Alaska

Best Price Found	$295
Fastest flight time	5h 31m
Direct flights	Every day
Airports in Alaska	1 airport

The best one-way flight to Alaska from Colorado in the past 72 hours is $295. The best round-trip flight deal from Colorado to Alaska found on momondo in the last 72 hours is $538.

The fastest flight from Colorado to Alaska takes 5h 31m

Direct flights go from Colorado to Alaska every day.

There is 1 airport near Alaska: Anchorage (ANC)

Search flight deals

When did momondo last update prices for flights from Colorado to Alaska?
Prices for flights from Colorado to Alaska refresh daily.
How many operators does momondo search for flights from Colorado to Alaska?
There are 6 operators available for flights from Colorado to Alaska as of November 2025.
How old do you have to be to fly from Colorado to Alaska?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Alaska.
What documentation or ID do you need to fly to Alaska?
The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Alaska?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Alaska is Boeing 737 MAX 8, representing 61.68% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 22.90%, Boeing 737-900 Passenger/BBJ3 (winglets) at 8.88%, and Boeing 737 at 4.67%.

Best airlines flying from Colorado to Alaska

Compare and see reviews for airlines that fly from Colorado to Alaska with momondo

Airline	Rating	Free Cancellation	Price
Sun Country Air	PriceFrom $222	Free Cancellation	Rating 6.9 336 reviews	Search Sun Country Air flights
Delta	PriceFrom $226	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $230	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 9,011 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $370	Free Cancellation	Rating 8.0 11,260 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $377	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Alaska?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alaska from Colorado.

Can I find flights from Colorado to Alaska with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Alaska from Colorado with this policy.

How can momondo help me find flights from Colorado to Alaska?

Once you have performed a search for Colorado to Alaska flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to Alaska right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Alaska flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Alaska trip

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Find better results for your trip to Alaska

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Cheap flights from Colorado to Alaska from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Alaska departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Colorado to Alaska

Our best United Airlines deals on Colorado to Alaska flight tickets

American Airlines flights from Colorado to Alaska

Our best American Airlines deals on Colorado to Alaska flight tickets

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How to get the cheapest flight ticket from Colorado to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in September, then you should wait until April to fly from Colorado, when ticket prices are also cheap, with an average price of $477.

What is the cheapest day to depart on your flight to Alaska?

What is the cheapest time of day to depart on your flight to Alaska?

What is the cheapest Colorado to Alaska flight route?

Fly from Denver Intl to Anchorage for the best Colorado - Alaska flight prices

How far in advance should I book a flight to Alaska?

What cabin class options are available on Colorado to Alaska flights?

There are 4 cabin classes available to choose from on Colorado to Alaska flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Alaska flights?

You could potentially save up to 9% on your flight if you consider stops on a Colorado to Alaska flight.

What is the cheapest airline that flies from Colorado to Alaska?

Alaska Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Colorado to Alaska

What airlines fly to Alaska?

How many flights depart from Colorado to Alaska on average per day?

As of November 2025, 3 flights take off from Colorado and land in Alaska each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

How many flights depart from Colorado to Alaska on average per week?

The number of flights available between Colorado and Alaska is 21 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How long is the flight from Colorado to Alaska?

Cheap Colorado to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Alaska

Best Price Found

Fastest flight time

Direct flights

Airports in Alaska

When did momondo last update prices for flights from Colorado to Alaska?

How many operators does momondo search for flights from Colorado to Alaska?

How old do you have to be to fly from Colorado to Alaska?

What documentation or ID do you need to fly to Alaska?

What is the most popular plane model from Colorado to Alaska?

Best airlines flying from Colorado to Alaska

Compare and see reviews for airlines that fly from Colorado to Alaska with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Alaska?

Can I find flights from Colorado to Alaska with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Alaska?

I’m not ready to book a flight from Colorado to Alaska right now. Can momondo alert me if prices change?

An easier way to manage your Alaska trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Alaska

Popular cities in Alaska

Popular flights according to clicks in the last 7 days on momondo