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

Alaska Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Ketchikan

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

As of March 2026, there are 74 flights per week flying from Seattle to Ketchikan. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

The number of flights available between Seattle and Ketchikan is 10 per day as of March 2026. The most frequent departure time is 3:00PM, with 50% of daily flights leaving in the afternoon.

What airlines fly to Ketchikan?

Alaska Airlines, American Airlines and Hawaiian Airlines are the top three most popular airlines that fly to Ketchikan from Seattle according to our data. Alaska Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Ketchikan. Keep in mind that there are 3 different airlines that fly to Ketchikan on a routine basis, so you have a few additional options to choose from.

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 are 3 operators available for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport as of March 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.

$164 Cheap Flights from Seattle to Ketchikan in 2026

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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.

4:46 pm - 5:55 pm

SEA

KTN

2h 09mnonstop

4:00 pm - 7:02 pm

KTN

SEA

2h 02mnonstop

$328Alaska Airlines

Tue, Jun 16 - Tue, Jun 23

6:24 pm - 7:35 pm

SEA

KTN

2h 11mnonstop

12:52 pm - 3:53 pm

KTN

SEA

2h 01mnonstop

$348Alaska Airlines

Fri, Apr 24 - Mon, Apr 27

6:41 pm - 7:47 pm

SEA

KTN

2h 06mnonstop

5:19 pm - 8:17 pm

KTN

SEA

1h 58mnonstop

$354Alaska Airlines

Mon, Apr 20 - Mon, Apr 27

7:00 am - 8:11 am

SEA

KTN

2h 11mnonstop

9:13 am - 12:16 pm

KTN

SEA

2h 03mnonstop

$368Alaska Airlines

Mon, Apr 6 - Mon, Apr 13

6:24 pm - 7:35 pm

SEA

KTN

2h 11mnonstop

5:19 pm - 8:17 pm

KTN

SEA

1h 58mnonstop

$388American Airlines

Sat, May 2 - Sat, May 9

7:00 am - 8:11 am

SEA

KTN

2h 11mnonstop

5:39 pm - 10:30 am

KTN

SEA

15h 51m

2 stops

$389Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

10:05 am - 11:20 am

SEA

KTN

2h 15mnonstop

4:00 pm - 7:02 pm

KTN

SEA

2h 02mnonstop

$392Alaska Airlines

Wed, Jul 8 - Wed, Jul 8

10:10 pm - 8:26 am

SEA

KTN

11h 16m

1 stop

9:20 am - 12:21 pm

KTN

SEA

2h 01mnonstop

$393Alaska Airlines

Sat, May 2 - Sat, May 9

4:46 pm - 5:55 pm

SEA

KTN

2h 09mnonstop

12:14 pm - 3:17 pm

KTN

SEA

2h 03mnonstop

$398Alaska Airlines

Sun, Jul 5 - Fri, Jul 10

1:54 pm - 3:05 pm

SEA

KTN

2h 11mnonstop

5:39 pm - 5:33 pm

KTN

SEA

22h 54m

1 stop

$400Alaska Airlines

Wed, Jul 8 - Wed, Jul 8

Alaska Airlines flights from Seattle to Ketchikan

Our best Alaska Airlines deals on Seattle to Ketchikan flight tickets

Alaska Airlines

Jun 16

SEA4:46 pmSeattle/Tacoma Intl

2h 09m

KTN5:55 pmKetchikan

Jun 23

KTN4:00 pmKetchikan

2h 02m

SEA7:02 pmSeattle/Tacoma Intl

$328

Alaska Airlines

Apr 24

SEA6:24 pmSeattle/Tacoma Intl

2h 11m

KTN7:35 pmKetchikan

Apr 27

KTN12:52 pmKetchikan

2h 01m

SEA3:53 pmSeattle/Tacoma Intl

$348

Alaska Airlines

Apr 20

SEA6:41 pmSeattle/Tacoma Intl

2h 06m

KTN7:47 pmKetchikan

Apr 27

KTN5:19 pmKetchikan

1h 58m

SEA8:17 pmSeattle/Tacoma Intl

$354

American Airlines flights from Seattle to Ketchikan

Our best American Airlines deals on Seattle to Ketchikan flight tickets

American Airlines

May 2

SEA6:24 pmSeattle/Tacoma Intl

2h 11m

KTN7:35 pmKetchikan

May 9

KTN5:19 pmKetchikan

1h 58m

SEA8:17 pmSeattle/Tacoma Intl

$388

American Airlines

Aug 4

SEA1:54 pmSeattle/Tacoma Intl

2h 11m

KTN3:05 pmKetchikan

Aug 4

KTN6:49 pmKetchikan

2h 01m

SEA9:50 pmSeattle/Tacoma Intl

$432

American Airlines

Jun 29

SEA1:54 pmSeattle/Tacoma Intl

2h 11m

KTN3:05 pmKetchikan

Jul 12

KTN6:49 pmKetchikan

2h 01m

SEA9:50 pmSeattle/Tacoma Intl

$478

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Tue 6/16

4:46 pm-5:55 pm

Nonstop2h 09m

Ketchikan

Tue 6/23

4:00 pm-7:02 pm

Nonstop2h 02m

$328

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 4/24

6:24 pm-7:35 pm

Nonstop2h 11m

Ketchikan

Mon 4/27

12:52 pm-3:53 pm

Nonstop2h 01m

$348

Quickest round-trip

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 4/20

6:41 pm-7:47 pm

Nonstop2h 06m

Ketchikan

Mon 4/27

5:19 pm-8:17 pm

Nonstop1h 58m

$354

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 4/6

7:00 am-8:11 am

Nonstop2h 11m

Ketchikan

Mon 4/13

9:13 am-12:16 pm

Nonstop2h 03m

$368

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 5/2

6:24 pm-7:35 pm

Nonstop2h 11m

Ketchikan

Sat 5/9

5:19 pm-8:17 pm

Nonstop1h 58m

$388

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 4/20

7:00 am-8:11 am

Nonstop2h 11m

Ketchikan

Mon 4/27

5:39 pm-10:30 am

2 stops15h 51m

$389

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Wed 7/8

10:05 am-11:20 am

Nonstop2h 15m

Ketchikan

Wed 7/8

4:00 pm-7:02 pm

Nonstop2h 02m

$392

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 5/2

10:10 pm-8:26 am

1 stop11h 16m

Ketchikan

Sat 5/9

9:20 am-12:21 pm

Nonstop2h 01m

$393

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sun 7/5

4:46 pm-5:55 pm

Nonstop2h 09m

Ketchikan

Fri 7/10

12:14 pm-3:17 pm

Nonstop2h 03m

$398

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Wed 7/8

1:54 pm-3:05 pm

Nonstop2h 11m

Ketchikan

Wed 7/8

5:39 pm-5:33 pm

1 stop22h 54m

$400

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 December. Flight prices, which tend to average around $277, are often lower during this time because this is during the off-season. If you don’t want to visit Ketchikan in December, 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 Monday when prices can be found for as low as $407. Flights from Seattle to Ketchikan on a Sunday will generally be more expensive and average around $527. 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 in the morning. Flights from Seattle to Ketchikan during this time can be as low as $407. Flights at noon are often more expensive with an average ticket price of $602.

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/Tacoma Intl to Ketchikan flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl 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	$309
Fastest flight time	2h 05m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Ketchikan	1 airport

The best one-way flight to Ketchikan from Seattle in the past 72 hours is $309. The best round-trip flight deal from Seattle to Ketchikan found on momondo in the last 72 hours is $308.

The fastest flight from Seattle to Ketchikan takes 2h 05m

Direct flights go from Seattle to Ketchikan on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

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

Search flight deals

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 05m.
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 are 3 operators available for flights from Seattle/Tacoma Intl Airport to Ketchikan Airport as of March 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 (38.71% of total bookings). The next most popular plane models are Boeing 737 (25.81%), Boeing 737-900 Passenger/BBJ3 (winglets) (9.68%), and Boeing 737 MAX 9 (6.45%).
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 81% of all bookings. The subsequent popular airlines are American Airlines at 10% and Hawaiian Airlines at 9%.

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 $297	Free Cancellation	Rating 8.0 12,014 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $357	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $357	Free Cancellation	Rating 7.1 11,415 reviews	Search American Airlines flights

Alaska Airlines Flights From Seattle to Ketchikan
Alaska Airlines operates around 12 flights from Seattle to Ketchikan every week. The average price of these flights found in the last 72 hours has been $453, but momondo users have found Alaska Airlines deals from Seattle to Ketchikan from as low as $297 round-trip. Alaska Airlines has been scored 8.0/10 in 12,018 reviews.
Hawaiian Airlines Flights From Seattle to Ketchikan
The best Hawaiian Airlines deal for Seattle to Ketchikan flight tickets found on momondo in the last 72 hours was $357, round-trip. It should be noted that an average Hawaiian Airlines flight deal for this route in this time was higher, at $457 round-trip. Hawaiian Airlines operates 21 flights out of Seattle into Ketchikan in an average week, so prices vary by time and availability. 2,837 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.8/10.

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.