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 March 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.

$368 Cheap Flights from Denver to Sitka in 2026

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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.

5:00 pm - 10:59 pm

DEN

SIT

31h 59m

2 stops

6:00 am - 9:49 pm

SIT

DEN

13h 49m

3 stops

$437Alaska Airlines

Tue, Apr 28 - Sat, May 2

5:00 pm - 10:59 pm

DEN

SIT

31h 59m

2 stops

11:15 am - 11:59 pm

SIT

DEN

34h 44m

2 stops

$438Alaska Airlines

Tue, Apr 28 - Sat, May 2

5:00 pm - 10:59 pm

DEN

SIT

31h 59m

2 stops

6:00 am - 9:49 pm

SIT

DEN

13h 49m

3 stops

$479Alaska Airlines

Tue, Apr 28 - Sat, May 2

5:00 pm - 10:59 pm

DEN

SIT

31h 59m

2 stops

6:00 am - 9:49 pm

SIT

DEN

13h 49m

3 stops

$487Alaska Airlines

Tue, Apr 28 - Sat, May 2

8:00 am - 10:59 pm

DEN

SIT

40h 59m

2 stops

6:00 am - 9:49 pm

SIT

DEN

13h 49m

3 stops

$488Alaska Airlines

Tue, Apr 28 - Sat, May 2

8:00 am - 6:21 pm

DEN

SIT

12h 21m

2 stops

10:57 am - 8:30 pm

SIT

DEN

7h 33m

2 stops

$490Alaska Airlines

Wed, Sep 9 - Sun, Sep 13

12:49 pm - 6:21 pm

DEN

SIT

7h 32m

2 stops

7:08 pm - 4:59 pm

SIT

DEN

19h 51m

2 stops

$495Alaska Airlines

Wed, Sep 9 - Sat, Sep 19

7:02 pm - 6:21 pm

DEN

SIT

25h 19m

3 stops

10:57 am - 11:34 am

SIT

DEN

22h 37m

3 stops

$500Alaska Airlines

Tue, Sep 8 - Sun, Sep 13

9:05 pm - 10:44 pm

DEN

SIT

27h 39m

1 stop

10:57 am - 8:30 pm

SIT

DEN

7h 33m

2 stops

$511Alaska Airlines

Mon, Aug 10 - Thu, Aug 20

3:03 pm - 10:59 pm

DEN

SIT

9h 56m

3 stops

6:00 am - 8:30 pm

SIT

DEN

12h 30m

2 stops

$513Alaska Airlines

Sat, Sep 12 - Sun, Sep 13

Alaska Airlines flights from Denver to Sitka

Our best Alaska Airlines deals on Denver to Sitka flight tickets

Alaska Airlines

Apr 28

DEN5:00 pmDenver Intl

31h 59m

2 stops

SIT10:59 pmSitka

May 2

SIT6:00 amSitka

13h 49m

3 stops

DEN9:49 pmDenver Intl

$437

Alaska Airlines

Apr 28

DEN5:00 pmDenver Intl

31h 59m

2 stops

SIT10:59 pmSitka

May 2

SIT11:15 amSitka

34h 44m

2 stops

DEN11:59 pmDenver Intl

$438

Alaska Airlines

Apr 28

DEN5:00 pmDenver Intl

31h 59m

2 stops

SIT10:59 pmSitka

May 2

SIT6:00 amSitka

13h 49m

3 stops

DEN9:49 pmDenver Intl

$479

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 4/28

5:00 pm-10:59 pm

2 stops31h 59m

Sitka

Sat 5/2

6:00 am-9:49 pm

3 stops13h 49m

$437

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 4/28

5:00 pm-10:59 pm

2 stops31h 59m

Sitka

Sat 5/2

11:15 am-11:59 pm

2 stops34h 44m

$438

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 4/28

5:00 pm-10:59 pm

2 stops31h 59m

Sitka

Sat 5/2

6:00 am-9:49 pm

3 stops13h 49m

$479

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 4/28

5:00 pm-10:59 pm

2 stops31h 59m

Sitka

Sat 5/2

6:00 am-9:49 pm

3 stops13h 49m

$487

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 4/28

8:00 am-10:59 pm

2 stops40h 59m

Sitka

Sat 5/2

6:00 am-9:49 pm

3 stops13h 49m

$488

Quickest round-trip

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 9/9

8:00 am-6:21 pm

2 stops12h 21m

Sitka

Sun 9/13

10:57 am-8:30 pm

2 stops7h 33m

$490

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 9/9

12:49 pm-6:21 pm

2 stops7h 32m

Sitka

Sat 9/19

7:08 pm-4:59 pm

2 stops19h 51m

$495

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 9/8

7:02 pm-6:21 pm

3 stops25h 19m

Sitka

Sun 9/13

10:57 am-11:34 am

3 stops22h 37m

$500

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Mon 8/10

9:05 pm-10:44 pm

1 stop27h 39m

Sitka

Thu 8/20

10:57 am-8:30 pm

2 stops7h 33m

$511

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sat 9/12

3:03 pm-10:59 pm

3 stops9h 56m

Sitka

Sun 9/13

6:00 am-8:30 pm

2 stops12h 30m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 15% 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	14h 21m
Direct flights	None

The fastest flight from Denver to Sitka takes 14h 21m

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

Search flight deals

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 14h 21m.
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 March 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 $410	Free Cancellation	Rating 7.9 12,052 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.