What is the cheapest airline that flies from Denver Intl to Sitka?

Alaska Airlines is the most popular carrier operating from Denver Intl to Sitka

When did momondo last update prices for flights from Denver Intl Airport to Sitka Airport?

Prices for flights from Denver Intl Airport to Sitka Airport were last updated today.

How many operators does momondo search for flights from Denver Intl Airport to Sitka Airport?

As of August 2026, there is 1 operator available to choose from for flights from Denver Intl Airport to Sitka Airport.

How old do you have to be to fly from Denver Intl Airport to Sitka Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Sitka Airport.

What documentation or ID do you need to fly to Sitka Airport?

The required travel and health documents for your Sitka Airport 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 Sitka Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$357 Cheap Flights from Denver to Sitka in 2026

Find the cheapest flights from Denver to Sitka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:07 am - 10:55 pm

DEN

SIT

17h 48m

3 stops

11:17 am - 11:02 am

SIT

DEN

21h 45m

2 stops

$670Alaska Airlines

Sat, Oct 17 - Tue, Oct 20

7:07 am - 10:55 pm

DEN

SIT

17h 48m

3 stops

6:00 am - 4:59 pm

SIT

DEN

8h 59m

3 stops

$670Alaska Airlines

Sat, Oct 17 - Tue, Oct 20

7:07 am - 6:40 pm

DEN

SIT

13h 33m

2 stops

11:17 am - 11:02 am

SIT

DEN

21h 45m

2 stops

$671Alaska Airlines

Sat, Oct 17 - Tue, Oct 20

8:22 am - 10:59 pm

DEN

SIT

16h 37m

2 stops

2:04 pm - 11:16 pm

SIT

DEN

7h 12m

1 stop

$672Alaska Airlines

Wed, Sep 2 - Sun, Sep 6

8:22 am - 10:59 pm

DEN

SIT

16h 37m

2 stops

6:03 am - 11:16 pm

SIT

DEN

15h 13m

2 stops

$672Alaska Airlines

Wed, Sep 2 - Sun, Sep 6

8:22 am - 12:50 pm

DEN

SIT

6h 28m

1 stop

2:04 pm - 11:16 pm

SIT

DEN

7h 12m

1 stop

$672Alaska Airlines

Wed, Sep 2 - Sun, Sep 6

8:22 am - 6:37 pm

DEN

SIT

12h 15m

1 stop

2:04 pm - 11:16 pm

SIT

DEN

7h 12m

1 stop

$674Alaska Airlines

Wed, Sep 2 - Sun, Sep 6

7:15 am - 12:50 pm

DEN

SIT

7h 35m

1 stop

1:48 pm - 10:58 pm

SIT

DEN

7h 10m

1 stop

$1,199Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

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Alaska Airlines flights from Denver to Sitka

Our best Alaska Airlines deals on Denver to Sitka flight tickets

Alaska Airlines

Oct 17

DEN7:07 amDenver Intl

17h 48m

3 stops

SIT10:55 pmSitka

Oct 20

SIT6:00 amSitka

8h 59m

3 stops

DEN4:59 pmDenver Intl

$670

Alaska Airlines

Oct 17

DEN7:07 amDenver Intl

13h 33m

2 stops

SIT6:40 pmSitka

Oct 20

SIT11:17 amSitka

21h 45m

2 stops

DEN11:02 amDenver Intl

$671

Alaska Airlines

Sep 2

DEN8:22 amDenver Intl

16h 37m

2 stops

SIT10:59 pmSitka

Sep 6

SIT6:03 amSitka

15h 13m

2 stops

DEN11:16 pmDenver Intl

$672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sat 10/17

7:07 am-10:55 pm

3 stops17h 48m

Sitka

Tue 10/20

11:17 am-11:02 am

2 stops21h 45m

$670

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sat 10/17

7:07 am-10:55 pm

3 stops17h 48m

Sitka

Tue 10/20

6:00 am-4:59 pm

3 stops8h 59m

$670

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sat 10/17

7:07 am-6:40 pm

2 stops13h 33m

Sitka

Tue 10/20

11:17 am-11:02 am

2 stops21h 45m

$671

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 9/2

8:22 am-10:59 pm

2 stops16h 37m

Sitka

Sun 9/6

2:04 pm-11:16 pm

1 stop7h 12m

$672

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 9/2

8:22 am-10:59 pm

2 stops16h 37m

Sitka

Sun 9/6

6:03 am-11:16 pm

2 stops15h 13m

$672

Quickest round-trip

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 9/2

8:22 am-12:50 pm

1 stop6h 28m

Sitka

Sun 9/6

2:04 pm-11:16 pm

1 stop7h 12m

$672

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 9/2

8:22 am-6:37 pm

1 stop12h 15m

Sitka

Sun 9/6

2:04 pm-11:16 pm

1 stop7h 12m

$674

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 8/19

7:15 am-12:50 pm

1 stop7h 35m

Sitka

Wed 8/26

1:48 pm-10:58 pm

1 stop7h 10m

$1,199

Cheapest one-way

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Fri 9/25

8:22 am-10:59 pm

2 stops16h 37m

$357

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Fri 9/25

3:04 pm-10:59 pm

3 stops9h 55m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Sitka

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

Can stopping save me money on Denver to Sitka flights?

You could potentially save up to 22% on your flight if you consider stops on a Denver to Sitka flight.

When to book flights from Denver to Sitka

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Sitka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Sitka (DEN to SIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Sitka

Fastest flight time	12h 15m
Direct flights	None

The fastest flight from Denver to Sitka takes 12h 15m

There are no direct flights from Denver to Sitka. There are no popular flight routes from Denver to Sitka.

Search flight deals

Frequently asked questions about flying from Denver to Sitka

How far is Denver Intl to Sitka by plane?
Denver Intl and Sitka are 1807.8 mi apart from one another. A reasonable flight in good conditions will take 12h 15m.
When did momondo last update prices for flights from Denver Intl Airport to Sitka Airport?
Prices for flights from Denver Intl Airport to Sitka Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Sitka Airport?
As of August 2026, there is 1 operator available to choose from for flights from Denver Intl Airport to Sitka Airport.
How old do you have to be to fly from Denver Intl Airport to Sitka Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Sitka Airport.
What documentation or ID do you need to fly to Sitka Airport?
The required travel and health documents for your Sitka Airport 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 Sitka Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Sitka?
momondo data reveals that the most frequently booked airline on the route from Denver to Sitka is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Denver to Sitka

Compare and see reviews for airlines that fly from Denver to Sitka with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $493	Free Cancellation	Rating 7.9 12,746 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Sitka?

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 Sitka from Denver.

Can I find flights from Denver to Sitka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sitka from Denver with this policy.

How can momondo help me find flights from Denver to Sitka?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Sitka.

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

If you are not ready to book a flight from Denver to Sitka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sitka and let you know when they change.