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Sitka

$266+ Cheap flights from Denver to Sitka (DEN - SIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIT
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:19 pm
DEN
-
SIT
2 stops10h 23m
Alaska Airlines
Thu 6/41:50 pm
SIT
-
DEN
1 stop8h 09m
Alaska Airlines
Deal found 4/27$515
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 8/118:40 am
DEN
-
SIT
3 stops16h 19m
Alaska Airlines
Wed 8/126:03 am
SIT
-
DEN
3 stops12h 07m
Alaska Airlines
Deal found 4/23$554
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 11/217:00 am
DEN
-
SIT
2 stops13h 21m
Alaska Airlines
Fri 11/2710:57 am
SIT
-
DEN
2 stops10h 51m
Alaska Airlines
Deal found 4/23$557
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Fri 9/115:39 pm
DEN
-
SIT
3 stops31h 20m
Alaska Airlines
Wed 9/166:00 am
SIT
-
DEN
3 stops10h 10m
Alaska Airlines
Deal found 4/26$561
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 9/25:32 pm
DEN
-
SIT
2 stops27h 04m
Alaska Airlines
Sun 9/66:00 am
SIT
-
DEN
3 stops10h 10m
Alaska Airlines
Deal found 4/24$562
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 8/184:36 pm
DEN
-
SIT
1 stop8h 08m
Alaska Airlines
Wed 8/196:00 am
SIT
-
DEN
2 stops15h 16m
Alaska Airlines
Deal found 4/26$564
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 8/156:15 pm
DEN
-
SIT
2 stops26h 17m
Alaska Airlines
Wed 8/196:00 am
SIT
-
DEN
2 stops15h 16m
Alaska Airlines
Deal found 4/24$565
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:02 am
DEN
-
SIT
1 stop18h 42m
Alaska Airlines
Sat 7/112:08 pm
SIT
-
DEN
2 stops18h 25m
Alaska Airlines
Deal found 4/23$567

Find 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 April 28, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$515
(Expedia)

One-way from

$266
(Alaska Airlines)
Provider with most accurate pricing for Denver Intl-Sitka flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Sitka flights.
Search Deals
From Denver Intl to Sitka
Search Deals
One-way flight from Denver Intl to Sitka
Search Deals

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 April 28, 2026.
Use the filters below to find and compare flights from Denver to Sitka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sat 7/18

6:02 am-10:44 pm

1 stop18h 42m

Sitka

Wed 7/22

7:00 am-10:45 pm

1 stop13h 45m

$562
Quickest round-trip

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Wed 6/17

6:02 am-1:10 pm

1 stop9h 08m

Sitka

Tue 6/23

2:08 pm-11:03 am

2 stops18h 55m

$565

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Sat 6/27

6:02 am-10:44 pm

1 stop18h 42m

Sitka

Sat 7/11

11:39 am-10:33 am

3 stops20h 54m

$568

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Fri 5/8

7:25 pm-6:33 pm

2 stops25h 08m

Sitka

Tue 5/12

7:21 pm-11:59 pm

3 stops26h 38m

$672

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 5/12

6:00 am-10:59 pm

3 stops18h 59m

Sitka

Sat 5/16

10:49 am-11:59 pm

2 stops11h 10m

$692

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Fri 5/8

6:30 pm-10:27 am

3 stops17h 57m

Sitka

Tue 5/12

11:15 am-8:26 am

3 stops19h 11m

$1,357
Cheapest one-way
Quickest one-way

DenverSitka

DEN - SIT

DENSIT

Denver Intl

Tue 5/26

7:51 pm-10:42 pm

2 stops28h 51m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Denver-Sitka flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Denver-Sitka flight deals on Cheapflights vs. Expedia <90% 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.

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 April 28, 2026.
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
7.9
Good
12,309 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,309 reviews
Alaska Airlines
7.9
Good
12,309 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 18h 42m. 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 $493, 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

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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$493Average$652FlexibilityNo cancel feeOn-time75%

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