$213 Cheap Flights from Ketchikan (KTN) to Petersburg (PSG)

View $213 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Ketchikan, AK (KTN-Ketchikan Intl.) to Petersburg, AK (PSG)

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Cheap Flights from Ketchikan to Petersburg (KTN-PSG)

Prices were available within the past 7 days and start at $213 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Nov 11 - Tue, Nov 18
KTN
Ketchikan
PSG
Petersburg
$456 Roundtrip, found 3 days ago
$456
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Ketchikan to Petersburg, returning Tue, Nov 18, priced at $456 found 3 days ago
Alaska Airlines
Tue, Nov 11 - Fri, Nov 21
KTN
Ketchikan
PSG
Petersburg
$460 Roundtrip, found 3 days ago
$460
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Ketchikan to Petersburg, returning Fri, Nov 21, priced at $460 found 3 days ago
Alaska Airlines
Sat, Nov 8 - Fri, Nov 21
KTN
Ketchikan
PSG
Petersburg
$488 Roundtrip, found 3 days ago
$488
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Ketchikan to Petersburg, returning Fri, Nov 21, priced at $488 found 3 days ago
Alaska Airlines
Tue, Nov 11 - Sat, Nov 15
KTN
Ketchikan
PSG
Petersburg
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Ketchikan to Petersburg, returning Sat, Nov 15, priced at $490 found 3 days ago
Alaska Airlines
Sat, Nov 8 - Sat, Nov 15
KTN
Ketchikan
PSG
Petersburg
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Ketchikan to Petersburg, returning Sat, Nov 15, priced at $518 found 3 days ago
Alaska Airlines
Tue, Nov 11 - Tue, Nov 18
KTN
Ketchikan
PSG
Petersburg
$732 Roundtrip, found 3 days ago
$732
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Ketchikan to Petersburg, returning Tue, Nov 18, priced at $732 found 3 days ago

Frequently asked questions

How much does a flight from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG) cost?
Grab a cheap one-way flight from $213 or cheap return flight from $456 from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between KTN and PSG. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG)?
To find the cheapest airline that'll fly you from KTN to PSG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG)?
You'll need to hop on a flight with a layover if you're traveling from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from KTN to PSG?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season 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 Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG)?
To avoid potential delays on the Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG) route, aim to travel before 3 PM. Later flights 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 Petersburg from Ketchikan Intl. Airport (KTN)?
You can land at any of these Petersburg airports after your direct flight from Ketchikan Intl. Airport (KTN):

  • Wrangell Airport (WRG)
  • Coffman Cove, AK (KCC)
  • Point Baker, AK (KPB-Point Baker Sea Plane Base)

Is it cheaper to buy a plane ticket from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG) last-minute?
Last-minute bookings from KTN to PSG are typically more expensive. For the lowest prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a KTN to PSG flight and hotel package?
Compared with arranging hotels and flights separately, booking a KTN to PSG flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Ketchikan Intl. Airport (KTN) to Petersburg Airport (PSG)?
If you booked your KTN to PSG flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Ketchikan Intl.
Destination airport
Petersburg
Roundtrip price
$455
Distance
110 mi
Average flight time
1 hour 57 mins

Book with confidence

Ketchikan to Petersburg Flights

The cheapest times to fly from Ketchikan to Petersburg

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

 

The best time to book a flight from Ketchikan to Petersburg

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

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 Petersburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $213 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 Petersburg 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 Petersburg 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.

 

Ketchikan to Petersburg Flights

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*Available to One Key members.