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Ketchikan

$488+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KTN
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 12/111:00 pm
BOI
-
KTN
1 stop8h 45m
Alaska Airlines
Sun 12/135:40 pm
KTN
-
BOI
1 stop15h 02m
Alaska Airlines
Deal found 4/21$488
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 5/216:35 am
BOI
-
KTN
1 stop15h 00m
Alaska Airlines
Mon 5/252:00 pm
KTN
-
BOI
1 stop7h 58m
Alaska Airlines
Deal found 4/20$523
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 8/145:57 am
BOI
-
KTN
2 stops11h 05m
Alaska Airlines
Sun 8/233:53 pm
KTN
-
BOI
1 stop4h 40m
Alaska Airlines
Deal found 4/19$553
This Trip.com deal was found by Cheapflights users on 4/20. 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.
Fri 7/38:15 am
BOI
-
KTN
1 stop13h 28m
Alaska Airlines
Tue 7/78:27 pm
KTN
-
BOI
2 stops16h 59m
Alaska Airlines
Deal found 4/20$561
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 7/106:23 am
BOI
-
KTN
1 stop6h 54m
Alaska Airlines
Sat 7/1812:13 pm
KTN
-
BOI
1 stop19h 30m
Alaska Airlines
Deal found 4/23$570

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 April 23, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$523
(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 April 23, 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

10:00 am-3:02 pm

1 stop7h 02m

Ketchikan

Sun 8/23

11:52 am-10:33 pm

1 stop8h 41m

$548

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Tue 8/18

5:57 am-4:43 pm

2 stops12h 46m

Ketchikan

Tue 8/25

8:29 pm-2:22 pm

2 stops15h 53m

$558
Quickest round-trip

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Fri 7/3

11:42 am-3:02 pm

1 stop5h 20m

Ketchikan

Tue 7/7

4:00 pm-12:04 am

1 stop6h 04m

$558

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Fri 7/10

6:23 am-11:17 am

1 stop6h 54m

Ketchikan

Sat 7/18

12:13 pm-9:43 am

1 stop19h 30m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

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 April 23, 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
12,275 reviews

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,275 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 7h 02m. 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

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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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$452Average$547FlexibilityNo cancel feeOn-time75%

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