HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ketchikan

$455+ Cheap flights from Idaho to Ketchikan (KTN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KTN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Ketchikan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Ketchikan

Keep the following information in mind while searching for Idaho to Ketchikan flight deals. Data was last updated August 14, 2025.

Round-trip from

$455
(Alaska Airlines)
From Idaho to Ketchikan
Search Deals

Find flight deals from Idaho to Ketchikan

Cheapest flights from Idaho to Ketchikan
Explore the most affordable flight options available from Idaho to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:17 pmBOI - KTN
1 stop14h 43mAlaska Airlines
Mon 9/1511:57 amKTN - BOI
1 stop4h 19mAlaska Airlines
Deal found 8/13$455
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:35 amBOI - KTN
1 stop6h 28mHawaiian Airlines
Tue 9/95:37 pmKTN - BOI
1 stop4h 31mHawaiian Airlines
Deal found 8/14$499
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:17 pmBOI - KTN
2 stops14h 58mAlaska Airlines
Tue 9/95:37 pmKTN - BOI
1 stop4h 31mAlaska Airlines
Deal found 8/14$504
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:35 amBOI - KTN
1 stop6h 28mAlaska Airlines
Sun 9/78:29 pmKTN - BOI
2 stops16h 31mAlaska Airlines
Deal found 8/12$516
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:00 amBOI - KTN
1 stop5h 03mMultiple Airlines
Sat 9/65:37 pmKTN - BOI
1 stop4h 31mMultiple Airlines
Deal found 8/12$551
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:17 pmBOI - KTN
1 stop14h 43mAlaska Airlines
Sat 9/65:37 pmKTN - BOI
1 stop4h 31mAlaska Airlines
Deal found 8/12$552
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:17 pmBOI - KTN
2 stops14h 58mAlaska Airlines
Sat 9/65:37 pmKTN - BOI
1 stop4h 31mAlaska Airlines
Deal found 8/14$557
This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:00 amBOI - KTN
1 stop5h 03mAlaska Airlines
Sun 9/145:37 pmKTN - BOI
1 stop4h 31mAlaska Airlines
Deal found 8/13$576

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Ketchikan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Idaho to Ketchikan that are best for you.

Fly from

Idaho

Fly to

Ketchikan

Route

Depart

Return

Price

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Fri 9/12

7:17 pm-8:00 am

1 stop14h 43m

Ketchikan

Mon 9/15

11:57 am-6:16 pm

1 stop4h 19m

$455

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Tue 9/2

6:35 am-11:03 am

1 stop6h 28m

Ketchikan

Tue 9/9

5:37 pm-12:08 am

1 stop4h 31m

$499

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Tue 9/2

7:17 pm-8:15 am

2 stops14h 58m

Ketchikan

Tue 9/9

5:37 pm-12:08 am

1 stop4h 31m

$504

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Sun 8/31

6:35 am-11:03 am

1 stop6h 28m

Ketchikan

Sun 9/7

8:29 pm-3:00 pm

2 stops16h 31m

$516

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Sun 8/31

8:00 am-11:03 am

1 stop5h 03m

Ketchikan

Sat 9/6

5:37 pm-12:08 am

1 stop4h 31m

$551

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Sun 8/31

10:00 am-4:44 pm

1 stop8h 44m

Ketchikan

Sat 9/6

5:37 pm-12:08 am

1 stop4h 31m

$552

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Sat 8/30

7:17 pm-8:00 am

1 stop14h 43m

Ketchikan

Sat 9/6

5:37 pm-12:08 am

1 stop4h 31m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Idaho to Ketchikan

Have a flexible travel schedule? Discover the best time to fly to Ketchikan from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Ketchikan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Ketchikan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ketchikan from Idaho?

    Most people fly into Ketchikan (KTN) if they book a flight to Ketchikan from Idaho. Ketchikan is conveniently located just 2.7 mi from Ketchikan’s city center.

  • Can I find deals for flights from Idaho to Ketchikan that include hotel bookings?

    Yes. In addition to deals on Idaho to Ketchikan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Ketchikan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Ketchikan.

  • Can I find deals for business class flights from Idaho to Ketchikan?

    Yes. Cheapflights offers flight deals from Idaho to Ketchikan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Ketchikan

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Anchorage flights
Seattle to Anchorage flights
Hobby to Anchorage flights
Dulles Intl to Anchorage flights
O'Hare Intl to Anchorage flights
Los Angeles to Anchorage flights
Minneapolis to Anchorage flights
George Bush Intcntl to Anchorage flights
Dallas/Fort Worth to Anchorage flights
Newark to Anchorage flights
John F Kennedy Intl to Anchorage flights
Denver to Anchorage flights
Reagan-National to Anchorage flights
Baltimore to Anchorage flights
Portland to Anchorage flights
Atlanta to Anchorage flights
LaGuardia to Anchorage flights
Seattle to Fairbanks flights
Seattle to Sitka flights
New Orleans to Anchorage flights
Anchorage to Juneau flights
St. Louis to Anchorage flights
Wichita to Anchorage flights
Boston to Anchorage flights
Sky Harbor Intl to Anchorage flights
Salt Lake City to Anchorage flights
Miami to Anchorage flights
Los Angeles to Fairbanks flights
Detroit to Anchorage flights
Midway to Anchorage flights
San Antonio to Fairbanks flights
Las Vegas to Anchorage flights
Anchorage to Kenai flights
Honolulu to Fairbanks flights
Honolulu to Anchorage flights
Minneapolis to Fairbanks flights
Fayetteville to Anchorage flights
Seattle to Ketchikan flights
Fort Lauderdale to Fairbanks flights
Fargo to Anchorage flights
Nashville to Anchorage flights
Albuquerque to Anchorage flights
San Jose to Anchorage flights
Sky Harbor Intl to Fairbanks flights
Orlando to Anchorage flights
San Diego to Anchorage flights
Atlanta to Fairbanks flights
Denver to Fairbanks flights
San Francisco to Fairbanks flights
O'Hare Intl to Fairbanks flights

Top airline flying from Idaho to Ketchikan

Discover the top airline that operate flights from Idaho to Ketchikan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$326Average$619FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.