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Ketchikan

$404+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KTN
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
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 March 14, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/287:20 pm
BOI
-
KTN
1 stop14h 51m
Alaska Airlines
Wed 4/2912:52 pm
KTN
-
BOI
1 stop8h 10m
Alaska Airlines
Deal found 3/9$404
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 5/218:51 pm
BOI
-
KTN
1 stop18h 15m
Alaska Airlines
Mon 5/259:20 am
KTN
-
BOI
1 stop4h 14m
Alaska Airlines
Deal found 3/9$469
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Mon 7/136:20 am
BOI
-
KTN
1 stop13h 35m
Alaska Airlines
Fri 7/174:00 pm
KTN
-
BOI
1 stop5h 59m
Alaska Airlines
Deal found 3/12$502
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:57 am
BOI
-
KTN
2 stops13h 58m
Alaska Airlines
Sun 8/238:29 pm
KTN
-
BOI
2 stops16h 36m
Alaska Airlines
Deal found 3/10$512
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 8/247:12 pm
BOI
-
KTN
1 stop14h 53m
Alaska Airlines
Sat 8/293:53 pm
KTN
-
BOI
1 stop6h 18m
Alaska Airlines
Deal found 3/13$522

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 March 14, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$404
(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 March 14, 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

Tue 4/28

7:20 pm-8:11 am

1 stop14h 51m

Ketchikan

Wed 4/29

12:52 pm-11:02 pm

1 stop8h 10m

$404

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Thu 5/21

8:51 pm-1:06 pm

1 stop18h 15m

Ketchikan

Mon 5/25

9:20 am-3:34 pm

1 stop4h 14m

$469
Quickest round-trip

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Wed 9/2

3:10 pm-7:45 pm

1 stop6h 35m

Ketchikan

Sun 9/6

9:00 am-5:07 pm

1 stop6h 07m

$502

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Mon 7/13

5:57 am-3:05 pm

2 stops11h 08m

Ketchikan

Fri 7/17

12:14 pm-11:59 pm

1 stop9h 45m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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 March 14, 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
8.0
Very good
12,042 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
8.0
Very good
12,042 reviews
Alaska Airlines
8.0
Very good
12,042 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 14h 51m. 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 $326.

  • 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

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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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$326Average$560FlexibilityNo cancel feeOn-time75%

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