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Ketchikan

$154+ Cheap flights from Seattle to Ketchikan (SEA - 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Seattle to Ketchikan

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 September 17, 2025.

Round-trip from

$349
(KAYAK)

One-way from

$154
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$367

Good round-trip deal

$357 or less

Good one-way deal

$348 or less
From Seattle/Tacoma Intl to Ketchikan
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One-way flight from Seattle/Tacoma Intl to Ketchikan
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Ketchikan.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Ketchikan.
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Find flight deals from Seattle to Ketchikan

Cheapest flights from Seattle to Ketchikan
Explore the most affordable flight options available from Seattle to Ketchikan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KAYAK deal was found by Cheapflights users on 9/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:10 amSEA - KTN
Nonstop2h 14mAlaska Airlines
Tue 10/1412:51 pmKTN - SEA
Nonstop1h 56mAlaska Airlines
Deal found 9/17$349
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:40 pmSEA - KTN
Nonstop2h 07mAmerican Airlines
Tue 12/305:45 pmKTN - SEA
Nonstop2h 00mAmerican Airlines
Deal found 9/14$367
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:00 amSEA - KTN
2 stops5h 57mAlaska Airlines
Tue 10/1412:51 pmKTN - SEA
Nonstop1h 56mAlaska Airlines
Deal found 9/15$371
This Trip.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/138:59 pmSEA - KTN
2 stops15h 58mMultiple Airlines
Tue 10/145:30 pmKTN - SEA
Nonstop2h 00mMultiple Airlines
Deal found 9/16$379
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/138:59 pmSEA - KTN
1 stop12h 12mMultiple Airlines
Mon 10/205:30 pmKTN - SEA
Nonstop2h 00mMultiple Airlines
Deal found 9/15$380
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/79:03 pmSEA - KTN
2 stops16h 12mAlaska Airlines
Mon 11/105:43 pmKTN - SEA
Nonstop2h 00mAlaska Airlines
Deal found 9/15$382
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 12/266:40 pmSEA - KTN
Nonstop2h 07mAlaska Airlines
Mon 12/295:29 pmKTN - SEA
2 stops27h 35mAlaska Airlines
Deal found 9/15$387

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 September 17, 2025.
Use the filters below to find and compare flights from Seattle to Ketchikan that are best for you.

Fly from

Seattle

Fly to

Ketchikan

Route

Depart

Return

Price

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 10/13

7:10 am-8:24 am

Nonstop2h 14m

Ketchikan

Mon 10/20

12:51 pm-3:47 pm

Nonstop1h 56m

$367

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 10/24

6:35 pm-7:42 pm

Nonstop2h 07m

Ketchikan

Sun 10/26

5:43 pm-8:43 pm

Nonstop2h 00m

$367

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 10/31

7:05 am-8:26 am

Nonstop2h 21m

Ketchikan

Mon 11/3

5:43 pm-8:43 pm

Nonstop2h 00m

$367

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 10/30

3:35 pm-4:44 pm

Nonstop2h 09m

Ketchikan

Sun 11/2

5:43 pm-8:43 pm

Nonstop2h 00m

$367

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 12/26

6:40 pm-7:47 pm

Nonstop2h 07m

Ketchikan

Tue 12/30

5:45 pm-8:45 pm

Nonstop2h 00m

$367

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 10/13

7:00 am-11:57 am

2 stops5h 57m

Ketchikan

Tue 10/14

12:51 pm-3:47 pm

Nonstop1h 56m

$371

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 10/13

8:59 pm-11:57 am

2 stops15h 58m

Ketchikan

Tue 10/14

5:30 pm-8:30 pm

Nonstop2h 00m

$379

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 10/13

8:59 pm-11:57 am

2 stops15h 58m

Ketchikan

Mon 10/20

5:30 pm-8:30 pm

Nonstop2h 00m

$380

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sun 11/16

7:05 am-8:26 am

Nonstop2h 21m

Ketchikan

Sun 11/23

8:29 pm-10:27 am

1 stop12h 58m

$382

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 10/24

8:59 pm-11:57 am

2 stops15h 58m

Ketchikan

Sun 10/26

1:00 pm-3:59 pm

Nonstop1h 59m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
1
2

Best time to book a flight from Seattle to Ketchikan

Have a flexible travel schedule? Discover the best time to fly to Ketchikan from Seattle 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Ketchikan

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

Find hourly flight availability from Seattle to Ketchikan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Seattle to Ketchikan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 33% on airfare.

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 September 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Hawaiian Airlines from Seattle 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

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ketchikan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Ketchikan?

    To fly from Seattle to Ketchikan, you need to book a flight from Seattle/Tacoma Intl (SEA) to Ketchikan (KTN). Nonstop flights to Ketchikan from Seattle/Tacoma Intl take 2h 04m on average. When it comes time to book airfare, you have a few options: there are 11 outbound flights from Seattle/Tacoma Intl to Ketchikan offered by 2 different airlines.

  • How long is the flight from Seattle to Ketchikan?

    Departing from Seattle to Ketchikan will take you 2h 07m. Seattle and Ketchikan are separated by a distance of 679 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Seattle to Ketchikan round-trip?

    Our cheapest airline available from Seattle to Ketchikan is Alaska Airlines. Our recent data shows that you can find tickets from as low as $296 on this airline. An additional option worth looking into is Hawaiian Airlines, starting at $357. Alaska Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Seattle to Ketchikan?

    The top 3 most reliable airlines when flying from Seattle to Ketchikan are Qatar Airways (85%), American Airlines (77%) and Finnair (77%).

  • What are the cheapest flights from Seattle to Ketchikan?

    Looking at all options, your cheapest flight can be booked for $298. While the most popular route (Seattle/Tacoma Intl - Ketchikan) can be booked for $367 on average, our data indicates $353 when flying from Seattle to Ketchikan.

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

    Yes. In addition to deals on Seattle to Ketchikan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Ketchikan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Ketchikan.

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

    Yes. Cheapflights offers flight deals from Seattle 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 2 airlines flying from Seattle to Ketchikan

Discover the top 2 airlines that operate flights from Seattle 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$296Average$440FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$357Average$457FlexibilityNo cancel feeOn-time85%

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