$201 Cheap Flights from Sitka (SIT) to Denver (DEN)

View $201 flight on Tue, Apr 21, 2026Opens in a new window

Popular airlines from Sitka, AK (SIT) to Denver Intl. Airport (DEN)

Cheap Flights from Sitka to Denver (SIT-DEN)

Prices were available within the past 7 days and start at $201 for one-way flights and $402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Mar 16 - Wed, Mar 25
SIT
Sitka
DEN
Denver
$402 Roundtrip, found 1 day ago
$402
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Sitka to Denver, returning Wed, Mar 25, priced at $402 found 1 day ago
Alaska Airlines
Mon, Mar 16 - Tue, Mar 24
SIT
Sitka
DEN
Denver
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Sitka to Denver, returning Tue, Mar 24, priced at $403 found 1 day ago
Alaska Airlines
Wed, Mar 18 - Wed, Mar 25
SIT
Sitka
DEN
Denver
$407 Roundtrip, found 1 day ago
$407
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 18 from Sitka to Denver, returning Wed, Mar 25, priced at $407 found 1 day ago
Alaska Airlines
Wed, Mar 18 - Tue, Mar 24
SIT
Sitka
DEN
Denver
$408 Roundtrip, found 1 day ago
$408
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 18 from Sitka to Denver, returning Tue, Mar 24, priced at $408 found 1 day ago
Alaska Airlines
Sat, Mar 21 - Wed, Mar 25
SIT
Sitka
DEN
Denver
$467 Roundtrip, found 1 day ago
$467
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Mar 21 from Sitka to Denver, returning Wed, Mar 25, priced at $467 found 1 day ago
Alaska Airlines
Sat, Mar 21 - Tue, Mar 24
SIT
Sitka
DEN
Denver
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Mar 21 from Sitka to Denver, returning Tue, Mar 24, priced at $468 found 1 day ago
Hawaiian Airlines
Mon, Mar 16 - Wed, Mar 25
SIT
Sitka
DEN
Denver
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Mar 16 from Sitka to Denver, returning Wed, Mar 25, priced at $481 found 1 day ago
Alaska Airlines
Wed, Mar 18 - Wed, Mar 25
SIT
Sitka
DEN
Denver
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 18 from Sitka to Denver, returning Wed, Mar 25, priced at $482 found 1 day ago
Alaska Airlines
Wed, Mar 18 - Wed, Mar 25
SIT
Sitka
DEN
Denver
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 18 from Sitka to Denver, returning Wed, Mar 25, priced at $486 found 1 day ago
Alaska Airlines
Thu, Apr 30 - Mon, May 4
SIT
Sitka
DEN
Denver
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Sitka to Denver, returning Mon, May 4, priced at $488 found 2 days ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $595
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $595

Frequently asked questions

How much does a flight from Sitka Airport (SIT) to Denver Intl. Airport (DEN) cost?
Grab a cheap one-way flight from $201 or cheap return flight from $402 from Sitka Airport (SIT) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sitka Airport (SIT) to Denver Intl. Airport (DEN)?
Flying in March can help you save, as it's the cheapest month for flights between SIT and DEN. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Sitka Airport (SIT) to Denver Intl. Airport (DEN)?
To find the cheapest airline that'll fly you from SIT to DEN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sitka Airport (SIT) to Denver Intl. Airport (DEN)?
Nonstop flights from Sitka Airport (SIT) to Denver Intl. Airport (DEN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SIT to DEN?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sitka Airport (SIT) to Denver Intl. Airport (DEN)?
Choose a flight from Sitka Airport (SIT) to Denver Intl. Airport (DEN) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sitka Airport (SIT) to Denver Intl. Airport (DEN) last-minute?
Booking your ticket from SIT to DEN shortly before your journey is generally more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a SIT to DEN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SIT to DEN flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sitka Airport (SIT) to Denver Intl. Airport (DEN)?
Typically, it's possible to cancel or reschedule your SIT to DEN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Sitka
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, Hawaiian Airlines
Roundtrip price
$401
Distance
1814 mi

Book with confidence

Sitka to Denver Flights

The cheapest times to fly from Sitka to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sitka to Denver are during the month of March. You can find some of the cheapest flights from Sitka to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sitka to Denver

Sunday is one of the best days to book for cheap flights from Sitka to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sitka to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sitka to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $201 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sitka to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sitka to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sitka to Denver Flights

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*Available to One Key members.