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Ketchikan

$605+ Cheap flights from Boise to Ketchikan (BOI - 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KTN
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Boise to Ketchikan

Cheapest flights from Boise to Ketchikan
Explore the most affordable flight options available from Boise to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 8/148:47 pm
BOI
-
KTN
3 stops17h 46m
Alaska Airlines
Sun 8/238:29 pm
KTN
-
BOI
2 stops15h 53m
Alaska Airlines
Deal found 6/8$605
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:06 pm
BOI
-
KTN
1 stop5h 37m
Alaska Airlines
Tue 7/144:00 pm
KTN
-
BOI
1 stop6h 04m
Alaska Airlines
Deal found 6/10$610
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 7/105:57 am
BOI
-
KTN
2 stops11h 05m
Alaska Airlines
Sat 7/184:00 pm
KTN
-
BOI
1 stop4h 55m
Alaska Airlines
Deal found 6/7$615
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:57 am
BOI
-
KTN
2 stops7h 20m
Alaska Airlines
Tue 7/215:39 pm
KTN
-
BOI
3 stops14h 01m
Alaska Airlines
Deal found 6/11$620
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:27 pm
BOI
-
KTN
1 stop5h 16m
Alaska Airlines
Fri 7/39:20 am
KTN
-
BOI
1 stop11h 04m
Alaska Airlines
Deal found 6/8$645

Find flight deals from Boise to Ketchikan

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Ketchikan (KTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$605
(Alaska Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Ketchikan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Ketchikan flights.
Search Deals
From Boise Air Term. Gowen Fld to Ketchikan
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 June 12, 2026.
Use the filters below to find and compare flights from Boise to Ketchikan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Fri 8/14

4:27 pm-12:33 pm

3 stops22h 06m

Ketchikan

Sun 8/23

8:29 pm-12:36 pm

2 stops14h 07m

$605
Quickest round-trip

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Fri 7/10

6:23 am-4:43 pm

1 stop12h 20m

Ketchikan

Sat 7/18

4:00 pm-10:55 pm

1 stop4h 55m

$610

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Mon 7/6

8:47 pm-8:13 am

1 stop13h 26m

Ketchikan

Mon 7/20

4:00 pm-12:04 am

1 stop6h 04m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Boise-Ketchikan flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boise-Ketchikan flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boise-Ketchikan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Ketchikan flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Ketchikan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Ketchikan

Have a flexible travel schedule? Discover the best time to fly to Ketchikan from Boise 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.

Reviews of airlines servicing Ketchikan

Get insights into the airlines that provide service to Ketchikan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ketchikan. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Boise to Ketchikan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,490 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,490 reviews
Alaska Airlines
7.9
Good
12,490 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

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

  • How long is the flight from Boise to Ketchikan?

    Departing from Boise to Ketchikan will take you 22h 06m. Boise and Ketchikan are separated by a distance of 1066 mi.

  • What is the cheapest airline to fly from Boise to Ketchikan round-trip?

    Cheapflights users have booked flights from Boise to Ketchikan round-trip from $452.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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

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Top airline flying from Boise to Ketchikan

Discover the top airline that operate flights from Boise 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$452Average$547FlexibilityNo cancel feeOn-time75%

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