$109 Cheap Flights from Ketchikan (KTN) to Sitka (SIT)

View $109 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Ketchikan, AK (KTN-Ketchikan Intl.) to Sitka, AK (SIT)

Cheap Flights from Ketchikan to Sitka (KTN-SIT)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Aug 22 - Mon, Aug 25
KTN
Ketchikan
SIT
Sitka
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug 22 from Ketchikan to Sitka, returning Mon, Aug 25, priced at $217 found 2 days ago
Alaska Airlines
Fri, Aug 22 - Sun, Aug 24
KTN
Ketchikan
SIT
Sitka
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Aug 22 from Ketchikan to Sitka, returning Sun, Aug 24, priced at $219 found 6 days ago
Alaska Airlines
Thu, Aug 21 - Fri, Aug 22
KTN
Ketchikan
SIT
Sitka
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 21 from Ketchikan to Sitka, returning Fri, Aug 22, priced at $220 found 2 days ago
Alaska Airlines
Thu, Aug 28 - Tue, Sep 2
KTN
Ketchikan
SIT
Sitka
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Ketchikan to Sitka, returning Tue, Sep 2, priced at $223 found 2 days ago
Alaska Airlines
Thu, Aug 28 - Tue, Sep 2
KTN
Ketchikan
SIT
Sitka
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Ketchikan to Sitka, returning Tue, Sep 2, priced at $228 found 2 days ago
Alaska Airlines
Fri, Aug 22 - Sun, Aug 24
KTN
Ketchikan
SIT
Sitka
$243 Roundtrip, found 6 days ago
$243
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Aug 22 from Ketchikan to Sitka, returning Sun, Aug 24, priced at $243 found 6 days ago
Alaska Airlines
Thu, Aug 21 - Fri, Aug 22
KTN
Ketchikan
SIT
Sitka
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 21 from Ketchikan to Sitka, returning Fri, Aug 22, priced at $247 found 2 days ago
Alaska Airlines
Thu, Aug 21 - Fri, Aug 22
KTN
Ketchikan
SIT
Sitka
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 21 from Ketchikan to Sitka, returning Fri, Aug 22, priced at $248 found 2 days ago
Alaska Airlines
Mon, Aug 18 - Mon, Aug 25
KTN
Ketchikan
SIT
Sitka
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Aug 18 from Ketchikan to Sitka, returning Mon, Aug 25, priced at $288 found 2 days ago
Air Excursions LLC
Thu, Aug 28 - Tue, Sep 2
KTN
Ketchikan
SIT
Sitka
$859 Roundtrip, found 2 days ago
$859
Roundtrip
found 2 days ago
Select Air Excursions LLC flight, departing Thu, Aug 28 from Ketchikan to Sitka, returning Tue, Sep 2, priced at $859 found 2 days ago

Alternative airports near Sitka

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

Select flight to Sitka, AK SIT. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $359
SIT
Sitka, AK
CheapestClosest
Average driving time to city center4 min
Flights from $359
0
Flights from Ketchikan (KTN) to Sitka (SIT)
Origin airport
Ketchikan Intl.
Destination airport
Sitka
Airlines serving
Alaska Airlines
Roundtrip price
$216
Distance
182 mi

Ketchikan to Sitka Flights

The cheapest times to fly from Ketchikan to Sitka

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 Ketchikan to Sitka are during the month of August. You can find some of the cheapest flights from Ketchikan to Sitka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ketchikan to Sitka

Sunday is one of the best days to book for cheap flights from Ketchikan to Sitka: 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 Ketchikan to Sitka

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 Ketchikan to Sitka in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Ketchikan to Sitka 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 Ketchikan to Sitka 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.

 

Frequently asked questions

How much does a flight from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT) cost?
You can pick up cheap return flights starting from $219 from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving KTN on August 15 2025 and touching down at SIT. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from KTN to SIT?
The cheapest flights from KTN to SIT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
Fly directly from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT) on an Alaska Airlines flight.
What is the cheapest airline that flies from KTN to SIT?
Take off from KTN to SIT with Alaska Airlines. This carrier currently offers the cheapest one-way fare for this route, starting at $110. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KTN on October 8 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
On average, just 1 direct flight departs each day from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT). Want more options? Use Expedia's filter tool to discover flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
The 5 PM departures from KTN to SIT are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from KTN to SIT?
If you jet off on a Friday, you'll get the greatest range of choices for flights from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT).
What is the earliest flight from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
Catch the earliest flight at around 5:19PM UTC-9, leaving from Ketchikan Intl. Airport (KTN). You'll be flying for approximately 59m, landing at Sitka Airport (SIT) at approximately 6:18PM UTC-9.
How long does it take to fly from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
The average flight duration from KTN to SIT is 59 minutes, covering a distance of 180 mi.
What is the best time to fly from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
To avoid possible delays on the Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT) route, fly before 3 PM. Flights after this time are 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.
What airports do you fly into for Sitka from Ketchikan Intl. Airport (KTN)?
Sitka Airport (SIT) is the only airport in Sitka with direct flights from Ketchikan Intl. Airport (KTN). Compare the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT) last-minute?
Waiting until just before your trip to book your flight from KTN to SIT generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a KTN to SIT flight and hotel package?
You'll generally save money by securing a KTN to SIT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Ketchikan Intl. Airport (KTN) to Sitka Airport (SIT)?
In most cases, you can cancel or modify your KTN to SIT flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.