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

View $109 flight on Tue, Sep 2, 2025Opens in a new window

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

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Cheap Flights from Sitka to Ketchikan (SIT-KTN)

Prices were available within the past 7 days and start at $109 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Aug 24 - Sun, Aug 31
SIT
Sitka
KTN
Ketchikan
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Aug 24 from Sitka to Ketchikan, returning Sun, Aug 31, priced at $219 found 3 days ago
Alaska Airlines
Sun, Aug 24 - Sun, Aug 31
SIT
Sitka
KTN
Ketchikan
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Aug 24 from Sitka to Ketchikan, returning Sun, Aug 31, priced at $223 found 3 days ago
Alaska Airlines
Sat, Aug 16 - Wed, Aug 20
SIT
Sitka
KTN
Ketchikan
$228 Roundtrip, found 4 days ago
$228
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Aug 16 from Sitka to Ketchikan, returning Wed, Aug 20, priced at $228 found 4 days ago
Alaska Airlines
Sun, Aug 24 - Sun, Aug 31
SIT
Sitka
KTN
Ketchikan
$243 Roundtrip, found 3 days ago
$243
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Aug 24 from Sitka to Ketchikan, returning Sun, Aug 31, priced at $243 found 3 days ago
Alaska Airlines
Sun, Aug 24 - Sun, Aug 31
SIT
Sitka
KTN
Ketchikan
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Aug 24 from Sitka to Ketchikan, returning Sun, Aug 31, priced at $248 found 3 days ago
Alaska Airlines
Thu, Aug 14 - Mon, Aug 18
SIT
Sitka
KTN
Ketchikan
$359 Roundtrip, found 17 hours ago
$359
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Sitka to Ketchikan, returning Mon, Aug 18, priced at $359 found 17 hours ago
Alaska Airlines
Thu, Aug 14 - Mon, Aug 18
SIT
Sitka
KTN
Ketchikan
$363 Roundtrip, found 17 hours ago
$363
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Sitka to Ketchikan, returning Mon, Aug 18, priced at $363 found 17 hours ago
Alaska Airlines
Thu, Aug 14 - Mon, Aug 18
SIT
Sitka
KTN
Ketchikan
$368 Roundtrip, found 17 hours ago
$368
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Sitka to Ketchikan, returning Mon, Aug 18, priced at $368 found 17 hours ago
Alaska Airlines
Tue, Aug 12 - Sat, Aug 16
SIT
Sitka
KTN
Ketchikan
$369 Roundtrip, found 3 days ago
$369
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Sitka to Ketchikan, returning Sat, Aug 16, priced at $369 found 3 days ago
Alaska Airlines
Tue, Aug 12 - Sat, Aug 16
SIT
Sitka
KTN
Ketchikan
$373 Roundtrip, found 3 days ago
$373
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Sitka to Ketchikan, returning Sat, Aug 16, priced at $373 found 3 days ago

Alternative airports near Ketchikan

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

Select flight to Ketchikan Intl. KTN. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $359
KTN
Ketchikan Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $359
Flights from Sitka (SIT) to Ketchikan (KTN)
Origin airport
Sitka
Destination airport
Ketchikan Intl.
Airlines serving
Alaska Airlines
Roundtrip price
$218
Distance
182 mi
Average flight time
1 hour 1 min

Sitka to Ketchikan Flights

The cheapest times to fly from Sitka to Ketchikan

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

 

The best time to book a flight from Sitka to Ketchikan

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

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 Ketchikan 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 Sitka to Ketchikan 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 Ketchikan 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 Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN) cost?
You can score affordable return tickets from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN) starting at $219. Book your seat and take off on your trip. 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 SIT on August 14 2025 and touching down at KTN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SIT to KTN?
The cheapest flights from SIT to KTN 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 Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
If you're departing from Sitka Airport (SIT), you can jump on a direct flight to Ketchikan Intl. Airport (KTN) with Alaska Airlines.
What is the cheapest airline that flies from SIT to KTN?
With prices starting from $110 for a one-way journey from SIT to KTN, Alaska Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SIT on October 8 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
On average, just 1 nonstop flight departs daily from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN). Need 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 Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
Flights between SIT and KTN are their busiest at 11 AM. If you're after a quieter experience and potentially cheaper fares, choose a departure outside the usual busy windows.
What day of the week has the most flights from SIT to KTN?
If you depart on a Friday, you'll get the largest range of choices for flights from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN).
What is the earliest flight from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
Hop on the earliest flight at around 11:36AM UTC-9, leaving from Sitka Airport (SIT). You'll be in the air for roughly 51m, touching down at Ketchikan Intl. Airport (KTN) at approximately 12:27PM UTC-9.
How long does it take to fly from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
The average flight duration from SIT to KTN is 51 minutes, covering a distance of 180 mi.
What airline has the least delays from SIT to KTN?
Alaska Airlines has the best performance for on-time direct flights from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN), with an on-time rating of 97%. Use the Expedia App to look up your flight schedule before you go and receive notifications about any trip changes.
What is the best time to fly from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
To reach Ketchikan Intl. Airport (KTN) on time, book a flight that takes off from Sitka Airport (SIT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Ketchikan from Sitka Airport (SIT)?
Browse your flight options from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN). This is the only airport in Ketchikan you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN) last-minute?
Holding off until just before your departure to book a flight from SIT to KTN often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a SIT to KTN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SIT to KTN flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sitka Airport (SIT) to Ketchikan Intl. Airport (KTN)?
It's usually possible to reschedule or cancel your SIT to KTN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.