Cheap Flights from Seattle (SEA) to Ketchikan (KTN)

View AU$345 flight on Mon, 22 June 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Ketchikan, AK (KTN-Ketchikan Intl.)

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Cheap Flights from Seattle (SEA) to Ketchikan (KTN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$633 Return, found 1 day ago
AU$633
Return
found 1 day ago
Select American Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$633 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$675 Return, found 1 day ago
AU$675
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$675 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$689 Return, found 1 day ago
AU$689
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$689 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$730 Return, found 1 day ago
AU$730
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$730 found 1 day ago
Alaska Airlines
Fri, 22 May - Mon, 25 May
SEA
Seattle
KTN
Ketchikan
AU$744 Return, found 1 day ago
AU$744
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 22 May from Seattle to Ketchikan, returning Mon, 25 May, priced at AU$744 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$785 Return, found 1 day ago
AU$785
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$785 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$813 Return, found 1 day ago
AU$813
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$813 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$820 Return, found 1 day ago
AU$820
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$820 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$827 Return, found 1 day ago
AU$827
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$827 found 1 day ago
Alaska Airlines
Mon, 22 June - Mon, 29 June
SEA
Seattle
KTN
Ketchikan
AU$827 Return, found 1 day ago
AU$827
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 22 June from Seattle to Ketchikan, returning Mon, 29 June, priced at AU$827 found 1 day ago

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) cost?
One-way flights typically cost between $857 and $2,172 and return flights often range between $1,524 and $4,324. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
March is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN), with average round-trip fares around 674 CAD. This is about 38% lower than the average price throughout the year. March often sees lower prices as it's outside peak travel seasons, leading to less demand. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN) include September and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
Enter SEA to KTN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Ketchikan, AK (KTN-Ketchikan Intl.) (KTN) will differ from traveler to traveler. If you like to fly early, AS offers early morning flights. If price is the most important factor, AS typically offers the lowest fares. AS offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Ketchikan, AK (KTN-Ketchikan Intl.) (KTN), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
The best time to fly from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN) is March. This month offers a great balance, as it's both one of the cheapest times to fly and a popular period for travel, meaning you'll likely find plenty of flight options. Based on booking data from the past year, you can expect round-trip flights to be around 674 CAD.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
There are approximately 2 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN). For even more choice, look at flights that include layovers. You'll find around 3 connecting flights per day. Some common connection points include Juneau Intl. (JNU), Ted Stevens Anchorage Intl. (ANC), and Fairbanks Intl. (FAI).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN) typically departs at approximately 12:55 AM local time, operated by Alaska Airlines. This is a seasonal service active in August. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
If you're flying from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN), you'll typically find the most flights on a Thursday, with around 9 flights available. This gives you a good selection of options for your travel plans. Alaska Airlines is a major airline on this route. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Ketchikan Intl. (KTN) are in the afternoon, from 3pm to 6pm. About 26% of passengers prefer this time window. Alaska Airlines offers flights during this window. Many travelers prefer this because it allows for a full morning in Seattle before heading to the airport, and you'll arrive in Ketchikan in the evening.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
A nonstop flight from SEA to KTN typically takes around 2 hours 20 minutes, covering approximately 680 miles. Connecting flights on this route usually add 10 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to KTN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ketchikan from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Ketchikan from Seattle - Tacoma Intl. (SEA), you can fly into Ketchikan Intl. (KTN) Some flights may connect through major hubs like Juneau Intl. (JNU), Ted Stevens Anchorage Intl. (ANC) before reaching Ketchikan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ketchikan, AK (KTN-Ketchikan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Ketchikan Intl.
Airlines serving
Alaska Airlines, American Airlines
Return price
AU$633
Distance
1087 km
Average flight time
1 hour 15 mins

Book with confidence

Your quick guide to flights from Seattle to Ketchikan

Pick up great flights from Seattle to Ketchikan

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Ketchikan. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Ketchikan that take around hours.

Find cheap flights from Seattle to Ketchikan

From the great flight deals with prices currently ranging from AU$633 to AU$827, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Ketchikan around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Ketchikan is normally in June.

Reasons to book your flight from Seattle to Ketchikan with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Ketchikan across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Ketchikan right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seattle to Ketchikan

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