How long is the flight from Boise to Ketchikan?

Departing from Boise to Ketchikan will take you 15h 25m. 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.

What is the cheapest day to fly from Boise to Ketchikan?

Travelers seeking maximum savings on their Boise to Ketchikan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Ketchikan ranges from 5.6 - 23.3 inches per month. October is typically the wettest month, when rainfall can reach 23.3 in. July is typically the driest time to visit Ketchikan when rainfall is around 5.6 in.

If weather is an important factor for your trip to Ketchikan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Wednesday flights are found to be more expensive to fly from Boise to Ketchikan. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ketchikan.

What is the cheapest time of day to fly from BOI to KTN?

It’s optimal to fly from Boise to Ketchikan in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

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.

$414+ Flights from Boise to Ketchikan

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Cheap flight deals from Boise to Ketchikan

Round-trip from	$597 (Alaska Airlines)
One-way from	$414 (Hawaiian Airlines)

From Boise Air Term. Gowen Fld to Ketchikan

Search Deals

One-way flight from Boise Air Term. Gowen Fld to Ketchikan

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Find 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 September 11, 2025.

Mon 10/136:59 pmBOI - KTN

2 stops15h 25mAlaska Airlines

Thu 10/165:30 pmKTN - BOI

1 stop4h 26mAlaska Airlines

Deal found 9/11

$597

Best flights from Boise to Ketchikan
Discover carefully curated flight deals from Boise to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 10/136:59 pmBOI - KTN

2 stops15h 25mAlaska Airlines

Thu 10/165:30 pmKTN - BOI

1 stop4h 26mAlaska Airlines

Deal found 9/11

$597

Last-minute flights from Boise to Ketchikan
Discover last-minute flight deals from Boise to Ketchikan. Data last updated September 11, 2025 and is based on user searches.

Mon 10/136:59 pmBOI - KTN

2 stops15h 25mAlaska Airlines

Thu 10/165:30 pmKTN - BOI

1 stop4h 26mAlaska Airlines

Deal found 9/11

$597

One-way flights from Boise to Ketchikan
Search for one-way flight options from Boise to Ketchikan. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 9/226:35 amBOI - KTN

1 stop6h 28mHawaiian Airlines

Deal found 9/10

$414

Mon 9/225:45 pmBOI - KTN

3 stops20h 14mAlaska Airlines

Deal found 9/10

$419

Fly from

Fly to

Route

Depart

Return

Price

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Mon 10/13

6:59 pm-8:24 am

2 stops15h 25m

Ketchikan

Thu 10/16

5:30 pm-11:56 pm

1 stop4h 26m

$597

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Mon 9/22

6:35 am-11:03 am

1 stop6h 28m

$414

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Mon 9/22

9:00 am-8:15 am

2 stops25h 15m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 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

10,000 reviews

Reviews

1 / 20

6.0

Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

6.0

Good

Hannah,Aug 2025

SFO - SAN

Related info for your journey

How long is the flight from Boise to Ketchikan?
Departing from Boise to Ketchikan will take you 15h 25m. 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boise to Ketchikan

Top airline flying from Boise to Ketchikan

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$326	Average$526	FlexibilityNo cancel fee	On-time75%

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$414+ Cheap flights from Boise to Ketchikan (BOI - KTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Ketchikan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to Ketchikan

Round-trip from

One-way from

Find flight deals from Boise to Ketchikan

Cheapest flights from Boise to KetchikanExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Ketchikan that are best for you.

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.

Reviews of airlines servicing Ketchikan

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.

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?

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

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

How can I find direct flights from Boise to Ketchikan?

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

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 Boise to Ketchikan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boise to Ketchikan

100% Free

Book with Flexibility

Travel Smart

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 September 11, 2025.