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Sitka

$481+ Cheap flights from Denver to Sitka (DEN - SIT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Denver to Sitka

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Sitka (SIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$480
(Alaska Airlines)
Provider with most accurate pricing for Denver Intl-Sitka flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Sitka flights.
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From Denver Intl to Sitka
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Find flight deals from Denver to Sitka

Cheapest flights from Denver to Sitka
Explore the most affordable flight options available from Denver to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/88:20 pmDEN - SIT
2 stops24h 10mAlaska Airlines
Fri 12/1211:25 amSIT - DEN
1 stop10h 34mAlaska Airlines
Deal found 10/29$481
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/256:14 amDEN - SIT
3 stops30h 04mAlaska Airlines
Tue 12/26:00 amSIT - DEN
3 stops27h 44mAlaska Airlines
Deal found 10/28$482
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/127:00 amDEN - SIT
1 stop13h 27mAlaska Airlines
Sun 11/167:15 pmSIT - DEN
2 stops26h 44mAlaska Airlines
Deal found 10/28$595
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/218:22 pmDEN - SIT
2 stops24h 04mAlaska Airlines
Sat 12/277:14 pmSIT - DEN
2 stops25h 18mAlaska Airlines
Deal found 10/29$607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Sitka 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 October 30, 2025.
Use the filters below to find and compare flights from Denver to Sitka that are best for you.

Fly from

Denver

Fly to

Sitka

Route

Depart

Return

Price

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Mon 12/8

8:20 pm-6:30 pm

2 stops24h 10m

Sitka

Fri 12/12

6:00 am-11:59 pm

2 stops15h 59m

$481

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 11/25

6:14 am-10:18 am

3 stops30h 04m

Sitka

Tue 12/2

11:25 am-11:44 am

2 stops22h 19m

$481

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 11/12

1:23 pm-10:59 pm

2 stops11h 36m

Sitka

Sun 11/16

7:15 pm-5:50 pm

2 stops20h 35m

$595

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sun 12/21

6:02 am-10:24 am

3 stops30h 22m

Sitka

Sat 12/27

7:14 pm-10:32 pm

2 stops25h 18m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Denver to Sitka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Sitka in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Sitka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Sitka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Sitka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Sitka flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Sitka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Sitka

Have a flexible travel schedule? Discover the best time to fly to Sitka from Denver 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 Denver to Sitka

What is the cheapest time of day to fly from DEN to SIT?

Find hourly flight availability from Denver to Sitka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Denver to Sitka, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 68% versus a flight in the evening.

Reviews of airlines servicing Sitka

Get insights into the airlines that provide service to Sitka. 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 Sitka. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Denver to Sitka, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,217 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Denver to Sitka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Sitka?

    Airlines like Alaska Airlines fly from Denver to Sitka in about 24h 10m. The time it takes to get you to your destination can typically vary by up to . There are 1813 mi between Denver and Sitka.

  • What is the cheapest airline to fly from Denver to Sitka round-trip?

    Currently priced at $523, Alaska Airlines will fly you from Denver to Sitka and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Denver to Sitka that include hotel bookings?

    Yes. In addition to deals on Denver to Sitka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Sitka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Sitka.

  • Can I find deals for business class flights from Denver to Sitka?

    Yes. Cheapflights offers flight deals from Denver to Sitka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Denver to Sitka

Discover the top airline that operate flights from Denver to Sitka. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$523Average$685FlexibilityNo cancel feeOn-time75%

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