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Sitka

$475+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$475
(Alaska Airlines)

Popular in

October

Cheapest in

February

Average price

$763
From Denver Intl to Sitka
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 July 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/19:23 pmDEN - SIT
1 stop17h 30mAlaska Airlines
Mon 9/81:49 pmSIT - DEN
2 stops19h 34mAlaska Airlines
Deal found 7/29$475
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:00 amDEN - SIT
1 stop8h 44mHawaiian Airlines
Wed 8/201:49 pmSIT - DEN
1 stop5h 58mHawaiian Airlines
Deal found 7/28$757

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 July 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 9/1

9:23 pm-12:53 pm

1 stop17h 30m

Sitka

Mon 9/8

1:49 pm-11:23 am

2 stops19h 34m

$475

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Fri 8/15

6:00 am-12:44 pm

1 stop8h 44m

Sitka

Wed 8/20

1:49 pm-9:47 pm

1 stop5h 58m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 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 8% versus a flight in the morning.

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 July 30, 2025.
Read through reviews of airlines operating flights from Denver to Sitka, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines flying from Denver to Sitka round-trip?

    Currently priced at $475, 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. Check Cheapflights for deals on Hawaiian Airlines for as low as $757. Alaska Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$464Average$665FlexibilityNo cancel feeOn-time75%

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