Cheap Flights from Tri-Cities (TRI) to Ketchikan (KTN)

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Ketchikan, AK (KTN-Ketchikan Intl.)

Cheap Flights from Tri-Cities to Ketchikan (TRI-KTN)

Prices were available within the past 7 days and start at for one-way flights and $930 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 10 - Mon, Dec 15
TRI
Tri-Cities
KTN
Ketchikan
$930 Roundtrip, found 5 days ago
$930
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 10 from Tri-Cities to Ketchikan, returning Mon, Dec 15, priced at $930 found 5 days ago
American Airlines
Tue, Nov 4 - Thu, Nov 13
TRI
Tri-Cities
KTN
Ketchikan
$966 Roundtrip, found 6 days ago
$966
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 4 from Tri-Cities to Ketchikan, returning Thu, Nov 13, priced at $966 found 6 days ago
American Airlines
Wed, Nov 5 - Thu, Nov 13
TRI
Tri-Cities
KTN
Ketchikan
$968 Roundtrip, found 6 days ago
$968
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 5 from Tri-Cities to Ketchikan, returning Thu, Nov 13, priced at $968 found 6 days ago
American Airlines
Fri, Nov 7 - Thu, Nov 13
TRI
Tri-Cities
KTN
Ketchikan
$972 Roundtrip, found 6 days ago
$972
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Nov 7 from Tri-Cities to Ketchikan, returning Thu, Nov 13, priced at $972 found 6 days ago
American Airlines
Thu, Nov 6 - Thu, Nov 13
TRI
Tri-Cities
KTN
Ketchikan
$973 Roundtrip, found 6 days ago
$973
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 6 from Tri-Cities to Ketchikan, returning Thu, Nov 13, priced at $973 found 6 days ago
American Airlines
Thu, Nov 6 - Tue, Nov 11
TRI
Tri-Cities
KTN
Ketchikan
$984 Roundtrip, found 6 days ago
$984
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 6 from Tri-Cities to Ketchikan, returning Tue, Nov 11, priced at $984 found 6 days ago
American Airlines
Mon, Nov 3 - Thu, Nov 13
TRI
Tri-Cities
KTN
Ketchikan
$993 Roundtrip, found 6 days ago
$993
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 3 from Tri-Cities to Ketchikan, returning Thu, Nov 13, priced at $993 found 6 days ago

Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN) cost?
Get a cheap one-way flight or cheap return flight from $930 from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN) 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 Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between TRI and KTN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from TRI to KTN. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN)?
Direct flights from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRI to KTN?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN)?
To touch down at Ketchikan Intl. Airport (KTN) on time, select a flight that leaves from Tri-Cities Regional Airport (TRI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN) last-minute?
Booking your flight from TRI to KTN right before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a TRI to KTN flight and hotel package?
You can save money by booking a TRI to KTN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Ketchikan Intl. Airport (KTN)?
Generally, it's possible to cancel or reschedule your TRI to KTN flight. However, if the booking was made more than 24 hours ago, additional fees 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
Tri-Cities Regional
Destination airport
Ketchikan Intl.
Roundtrip price
$929
Distance
2630 mi

Book with confidence

Tri-Cities to Ketchikan Flights

The cheapest times to fly from Tri-Cities 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 Tri-Cities to Ketchikan are during the month of December. You can find some of the cheapest flights from Tri-Cities to Ketchikan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tri-Cities to Ketchikan

Sunday is one of the best days to book for cheap flights from Tri-Cities 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 Tri-Cities 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 Tri-Cities to Ketchikan in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Tri-Cities 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 Tri-Cities 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.

 

Tri-Cities to Ketchikan Flights

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*Available to One Key members.