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Ketchikan

$243+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTN
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Cheap 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 July 22, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/193:52 pm
SEA
-
KTN
Nonstop2h 09m
Alaska Airlines
Tue 8/259:18 am
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Deal found 7/20$408
This lol.travel deal was found by Cheapflights users on 7/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:47 am
SEA
-
KTN
Nonstop2h 10m
Alaska Airlines
Mon 8/243:55 pm
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Deal found 7/19$426
This Trip.com deal was found by Cheapflights users on 7/21. 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 8/246:22 pm
SEA
-
KTN
Nonstop2h 11m
Alaska Airlines
Thu 9/311:53 am
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Deal found 7/21$443
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 10/23:52 pm
SEA
-
KTN
Nonstop2h 09m
Alaska Airlines
Mon 10/55:30 pm
KTN
-
SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/19$448
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 8/73:37 pm
SEA
-
KTN
Nonstop2h 06m
Alaska Airlines
Wed 8/1212:13 pm
KTN
-
SEA
Nonstop2h 01m
Alaska Airlines
Deal found 7/21$468
This flugladen.de deal was found by Cheapflights users on 7/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:23 am
SEA
-
KTN
1 stop25h 54m
Alaska Airlines
Mon 9/73:55 pm
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Deal found 7/17$474
This Trip.com deal was found by Cheapflights users on 7/21. 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.
Wed 9/237:03 am
SEA
-
KTN
2 stops6h 14m
Alaska Airlines
Sat 10/39:00 am
KTN
-
SEA
Nonstop2h 01m
Alaska Airlines
Deal found 7/21$483

Find 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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$408
(Alaska Airlines)

One-way from

$243
(Trip.com)

Popular in

January

Cheapest in

December

Average price

$458

Good round-trip deal

$618 or less

Good one-way deal

$279 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Ketchikan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ketchikan flights.
Search Deals
From Seattle/Tacoma Intl to Ketchikan
Search Deals
One-way flight from Seattle/Tacoma Intl to Ketchikan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Ketchikan.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Ketchikan.
Search Deals

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 July 22, 2026.
Use the filters below to find and compare flights from Seattle to Ketchikan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 10/2

3:52 pm-5:01 pm

Nonstop2h 09m

Ketchikan

Mon 10/5

5:30 pm-8:28 pm

Nonstop1h 58m

$448

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 9/5

6:22 pm-7:33 pm

Nonstop2h 11m

Ketchikan

Sat 9/12

8:29 pm-8:25 am

1 stop10h 56m

$490

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 10/16

7:05 am-8:27 am

Nonstop2h 22m

Ketchikan

Tue 10/20

5:54 pm-10:38 am

2 stops15h 44m

$493

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 8/21

9:57 am-8:22 am

1 stop23h 25m

Ketchikan

Mon 8/31

3:55 pm-6:57 pm

Nonstop2h 02m

$498
Cheapest one-way

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Wed 9/2

9:47 am-10:57 am

Nonstop2h 10m

$244
Quickest one-way

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sun 8/16

6:38 pm-7:43 pm

Nonstop2h 05m

$259

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 8/10

9:23 pm-8:35 am

1 stop12h 12m

$289

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sun 8/16

9:23 pm-12:33 pm

2 stops16h 10m

$289

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 8/14

7:08 am-12:33 pm

2 stops6h 25m

$289

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Tue 8/4

7:08 am-12:33 pm

2 stops6h 25m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Ketchikan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Ketchikan in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Ketchikan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Ketchikan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Ketchikan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Ketchikan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Ketchikan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 month to book a flight from Seattle to Ketchikan?

Currently, December is the cheapest month in which you can book a flight from Seattle to Ketchikan (average of $277). Flying from Seattle to Ketchikan in January is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 July 22, 2026.

When flying from Seattle to Ketchikan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Seattle to Ketchikan?

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 July 22, 2026.
Get a feel of what it's like to fly with Alaska 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
7.9
Good
12,689 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,689 reviews
Alaska Airlines
7.9
Good
12,689 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 05m on average. When it comes time to book airfare, you have a few options: there are 9 outbound flights from Seattle/Tacoma Intl to Ketchikan offered by 1 airline.

  • How long is the flight from Seattle to Ketchikan?

    Departing from Seattle to Ketchikan will take you 2h 09m. Seattle and Ketchikan are separated by a distance of 679 mi. Most flights are nonstop.

  • What is the cheapest airline to fly 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 $308 on this airline. 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 (90%), Alaska Airlines (73%) and Finnair (73%).

  • What are the cheapest flights from Seattle to Ketchikan?

    Looking at all options, your cheapest flight can be booked for $244. While the most popular route (Seattle/Tacoma Intl - Ketchikan) can be booked for $408 on average, our data indicates $527 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.

  • What is the cheapest month to book a flight from Seattle to Ketchikan?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Ketchikan (average of $277). Flying from Seattle to Ketchikan in January is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Ketchikan

Discover the top airline 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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$308Average$463FlexibilityNo cancel feeOn-time75%

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