How many flights depart from Seattle to Ketchikan on average per week?

As of October 2026, there are 46 flights per week flying from Seattle to Ketchikan. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Ketchikan?

American Airlines and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Ketchikan

How many flights depart from Seattle to Ketchikan on average per day?

The number of flights available between Seattle and Ketchikan is 6 per day as of October 2026. The most frequent departure time is 3:00PM, with 43% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport?

There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport as of October 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ketchikan Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ketchikan Airport.

What documentation or ID do you need to fly to Ketchikan Airport?

The travel and health documents you'll need for your trip to Ketchikan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ketchikan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$274 Cheap Flights from Seattle to Ketchikan in 2026/27

Find the cheapest flights from Seattle to Ketchikan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 11mnonstop

5:45 pm - 8:41 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 56mnonstop

$508Alaska Airlines

Fri, Dec 4 - Mon, Dec 7

6:35 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 10mnonstop

9:00 am - 12:04 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 04mnonstop

$508Alaska Airlines

Wed, Mar 17 - Wed, Mar 24

6:34 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 11mnonstop

1:13 pm - 4:10 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 57mnonstop

$508American Airlines

Sat, Dec 5 - Mon, Dec 7

3:45 pm - 5:00 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 15mnonstop

5:45 pm - 8:41 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 56mnonstop

$508American Airlines

Sat, Dec 5 - Mon, Dec 7

7:00 am - 8:05 amSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 05mnonstop

12:48 pm - 3:51 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 03mnonstop

$508Alaska Airlines

Fri, Apr 9 - Sun, Apr 11

6:20 pm - 7:33 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 13mnonstop

1:08 pm - 4:05 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 57mnonstop

$508Alaska Airlines

Sun, Nov 22 - Thu, Nov 26

10:10 am - 11:26 amSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 16mnonstop

9:07 am - 12:07 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 00mnonstop

$508Alaska Airlines

Thu, Nov 26 - Thu, Dec 3

3:33 pm - 4:39 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 06mnonstop

12:48 pm - 3:51 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 03mnonstop

$508Alaska Airlines

Thu, Feb 11 - Sun, Feb 21

6:34 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 11mnonstop

1:13 pm - 4:10 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 57mnonstop

$508American Airlines

Sat, Dec 5 - Mon, Dec 7

10:10 am - 11:26 amSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 16mnonstop

9:20 am - 12:20 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 00mnonstop

$553Alaska Airlines

Thu, Nov 26 - Sun, Nov 29

Cheap direct flights

Enter your travel dates to find the best prices.

6:34 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 11mnonstop

5:45 pm - 8:41 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 56mnonstop

$508Alaska Airlines

Fri, Dec 4 - Mon, Dec 7

6:35 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 10mnonstop

9:00 am - 12:04 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 04mnonstop

$508Alaska Airlines

Wed, Mar 17 - Wed, Mar 24

6:34 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 11mnonstop

1:13 pm - 4:10 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 57mnonstop

$508American Airlines

Sat, Dec 5 - Mon, Dec 7

3:45 pm - 5:00 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 15mnonstop

5:45 pm - 8:41 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 56mnonstop

$508American Airlines

Sat, Dec 5 - Mon, Dec 7

7:00 am - 8:05 amSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 05mnonstop

12:48 pm - 3:51 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 03mnonstop

$508Alaska Airlines

Fri, Apr 9 - Sun, Apr 11

6:20 pm - 7:33 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 13mnonstop

1:08 pm - 4:05 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 57mnonstop

$508Alaska Airlines

Sun, Nov 22 - Thu, Nov 26

10:10 am - 11:26 amSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 16mnonstop

9:07 am - 12:07 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 00mnonstop

$508Alaska Airlines

Thu, Nov 26 - Thu, Dec 3

3:33 pm - 4:39 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 06mnonstop

12:48 pm - 3:51 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 03mnonstop

$508Alaska Airlines

Thu, Feb 11 - Sun, Feb 21

6:34 pm - 7:45 pmSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 11mnonstop

1:13 pm - 4:10 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

1h 57mnonstop

$508American Airlines

Sat, Dec 5 - Mon, Dec 7

10:10 am - 11:26 amSEA Seattle/Tacoma Intl-KTN Ketchikan

2h 16mnonstop

9:20 am - 12:20 pmKTN Ketchikan-SEA Seattle/Tacoma Intl

2h 00mnonstop

$553Alaska Airlines

Thu, Nov 26 - Sun, Nov 29

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Alaska Airlines flights from Seattle to Ketchikan

Our best Alaska Airlines deals on Seattle to Ketchikan flight tickets

Alaska Airlines

Nov 2

SEA7:17 amSeattle/Tacoma Intl

2h 20m

KTN8:37 amKetchikan

Nov 16

KTN9:02 amKetchikan

2h 00m

SEA12:02 pmSeattle/Tacoma Intl

$553

Alaska Airlines

Nov 22

SEA6:20 pmSeattle/Tacoma Intl

2h 13m

KTN7:33 pmKetchikan

Nov 26

KTN1:08 pmKetchikan

1h 57m

SEA4:05 pmSeattle/Tacoma Intl

$578

Alaska Airlines

Dec 5

SEA6:34 pmSeattle/Tacoma Intl

2h 11m

KTN7:45 pmKetchikan

Dec 7

KTN5:44 pmKetchikan

15h 44m

2 stops

SEA10:28 amSeattle/Tacoma Intl

$583

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Fri 12/4

6:34 pm-7:45 pm

Nonstop2h 11m

Ketchikan

Mon 12/7

5:45 pm-8:41 pm

Nonstop1h 56m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Wed 3/17

6:35 pm-7:45 pm

Nonstop2h 10m

Ketchikan

Wed 3/24

9:00 am-12:04 pm

Nonstop2h 04m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Sat 12/5

6:34 pm-7:45 pm

Nonstop2h 11m

Ketchikan

Mon 12/7

1:13 pm-4:10 pm

Nonstop1h 57m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Sat 12/5

3:45 pm-5:00 pm

Nonstop2h 15m

Ketchikan

Mon 12/7

5:45 pm-8:41 pm

Nonstop1h 56m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Fri 4/9

7:00 am-8:05 am

Nonstop2h 05m

Ketchikan

Sun 4/11

12:48 pm-3:51 pm

Nonstop2h 03m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Sun 11/22

6:20 pm-7:33 pm

Nonstop2h 13m

Ketchikan

Thu 11/26

1:08 pm-4:05 pm

Nonstop1h 57m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Thu 11/26

10:10 am-11:26 am

Nonstop2h 16m

Ketchikan

Thu 12/3

9:07 am-12:07 pm

Nonstop2h 00m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Thu 2/11

3:33 pm-4:39 pm

Nonstop2h 06m

Ketchikan

Sun 2/21

12:48 pm-3:51 pm

Nonstop2h 03m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Sat 12/5

6:34 pm-7:45 pm

Nonstop2h 11m

Ketchikan

Mon 12/7

1:13 pm-4:10 pm

Nonstop1h 57m

$508

SeattleKetchikan

SEA Seattle/Tacoma Intl - KTN Ketchikan

SEAKTN

Seattle/Tacoma Intl

Thu 11/26

10:10 am-11:26 am

Nonstop2h 16m

Ketchikan

Sun 11/29

9:20 am-12:20 pm

Nonstop2h 00m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Ketchikan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ketchikan?

The cheapest month to fly to Ketchikan from Seattle is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Ketchikan in November, then you should wait until April to fly from Seattle, when ticket prices are also cheap, with an average price of $308.

What is the cheapest day to depart on your flight to Ketchikan?

The cheapest day to depart from Seattle to Ketchikan is on a Sunday when prices can be found for as low as $388. Flights from Seattle to Ketchikan on a Wednesday will generally be more expensive and average around $579. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ketchikan?

Our most recent data shows that the best time of day to fly to Ketchikan is at noon. Flights from Seattle to Ketchikan during this time can be as low as $448. Flights in the afternoon are often more expensive with an average ticket price of $534.

What is the cheapest Seattle/Tacoma Intl to Ketchikan flight route?

Fly from Seattle/Tacoma Intl to Ketchikan for the best Seattle/Tacoma Intl - Ketchikan flight prices

What cabin class options are available on Seattle to Ketchikan flights?

There are 4 cabin classes available to choose from on Seattle to Ketchikan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Seattle to Ketchikan

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Ketchikan according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Ketchikan (SEA to KTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ketchikan

Best Price Found	$274
Fastest flight time	2h 06m
Direct flights	Mon, Tue, Wed, Thu and Sun
Airports in Ketchikan	1 airport

The best one-way flight to Ketchikan from Seattle in the past 72 hours is $274. The best round-trip flight deal from Seattle to Ketchikan found on momondo in the last 72 hours is $508.

The fastest flight from Seattle to Ketchikan takes 2h 06m

Direct flights go from Seattle to Ketchikan on Monday, Tuesday, Wednesday, Thursday and Sunday. The only airline offering direct flights is Alaska Airlines.

There is 1 airport in Ketchikan. From Seattle there are direct flights to Ketchikan (KTN).

Search flight deals

Frequently asked questions about flying from Seattle to Ketchikan

How far is Seattle/Tacoma Intl to Ketchikan by plane?
There are 665.9 mi between Seattle/Tacoma Intl and Ketchikan. A reasonable flight in good conditions will take 2h 06m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport as of October 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ketchikan Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ketchikan Airport.
What documentation or ID do you need to fly to Ketchikan Airport?
The travel and health documents you'll need for your trip to Ketchikan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ketchikan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Ketchikan?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Ketchikan is Boeing 737-700 (24.17% of total bookings). The next most popular plane models are Boeing 737 (22.50%), Boeing 737-900 Passenger/BBJ3 (winglets) (19.17%), and Boeing 737-700 Passenger/BBJ1 (winglets) (10.83%).
What is the most popular airline from Seattle to Ketchikan?
momondo data reveals that the most frequently booked airline on the route from Seattle to Ketchikan is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Seattle to Ketchikan

Compare and see reviews for airlines that fly from Seattle to Ketchikan with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $308	Free Cancellation	Rating 7.9 13,072 reviews		Search Alaska Airlines flights

Alaska Airlines Flights From Seattle to Ketchikan
Alaska Airlines operates around 16 flights from Seattle to Ketchikan every week. The average price of these flights found in the last 72 hours has been $485, but momondo users have found Alaska Airlines deals from Seattle to Ketchikan from as low as $308 round-trip. Alaska Airlines has been scored 7.9/10 in 13,064 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ketchikan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ketchikan for you.

Can I find flights from Seattle to Ketchikan with flexible booking policies on momondo?

All flight searches from Seattle to Ketchikan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Ketchikan?

Once you have performed a search for Seattle to Ketchikan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Ketchikan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ketchikan from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.