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Ketchikan

$184+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTN
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
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 March 24, 2026.

This SmartFares deal was found by Cheapflights users on 3/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
SEA
-
KTN
Nonstop2h 11m
Hawaiian Airlines
Sun 4/125:41 pm
KTN
-
SEA
Nonstop1h 58m
Hawaiian Airlines
Deal found 3/19$355
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 8/87:00 am
SEA
-
KTN
Nonstop2h 13m
Alaska Airlines
Thu 8/203:53 pm
KTN
-
SEA
Nonstop2h 04m
Alaska Airlines
Deal found 3/20$368
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 4/247:00 am
SEA
-
KTN
Nonstop2h 11m
Alaska Airlines
Mon 4/275:19 pm
KTN
-
SEA
Nonstop1h 58m
Alaska Airlines
Deal found 3/20$388
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 8/910:05 am
SEA
-
KTN
Nonstop2h 15m
Alaska Airlines
Sat 8/223:53 pm
KTN
-
SEA
Nonstop2h 04m
Alaska Airlines
Deal found 3/20$408
This Trip.com deal was found by Cheapflights users on 3/23. 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.
Thu 5/710:10 pm
SEA
-
KTN
1 stop11h 16m
Alaska Airlines
Thu 5/145:57 pm
KTN
-
SEA
Nonstop1h 59m
Alaska Airlines
Deal found 3/23$412
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 5/1411:26 am
SEA
-
KTN
1 stop25h 20m
Alaska Airlines
Mon 5/189:20 am
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Deal found 3/21$418
This Trip.com deal was found by Cheapflights users on 3/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
SEA
-
KTN
Nonstop2h 11m
Multiple Airlines
Sun 4/128:53 am
KTN
-
SEA
3 stops11h 40m
Multiple Airlines
Deal found 3/19$419
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 5/27:07 am
SEA
-
KTN
2 stops6h 03m
Alaska Airlines
Sat 5/95:19 pm
KTN
-
SEA
Nonstop1h 58m
Alaska Airlines
Deal found 3/20$423
This Trip.com deal was found by Cheapflights users on 3/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
SEA
-
KTN
1 stop26h 28m
Alaska Airlines
Sun 4/129:13 am
KTN
-
SEA
Nonstop2h 03m
Alaska Airlines
Deal found 3/19$428
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 8/114:46 pm
SEA
-
KTN
Nonstop2h 09m
Alaska Airlines
Sat 8/2211:52 am
KTN
-
SEA
Nonstop2h 05m
Alaska Airlines
Deal found 3/20$438

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(SmartFares)

One-way from

$184
(Alaska Airlines)

Popular in

January

Cheapest in

December

Average price

$542

Good round-trip deal

$434 or less

Good one-way deal

$239 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
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 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

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 6/15

4:46 pm-5:55 pm

Nonstop2h 09m

Ketchikan

Sat 6/20

6:49 pm-9:50 pm

Nonstop2h 01m

$368
Quickest round-trip

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Wed 4/22

7:00 am-8:11 am

Nonstop2h 11m

Ketchikan

Thu 4/23

5:19 pm-8:17 pm

Nonstop1h 58m

$388

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Tue 4/14

7:00 am-12:17 pm

1 stop6h 17m

Ketchikan

Sun 4/19

9:13 am-12:16 pm

Nonstop2h 03m

$423

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 5/2

7:07 am-12:10 pm

2 stops6h 03m

Ketchikan

Sat 5/9

5:19 pm-8:17 pm

Nonstop1h 58m

$423

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 5/18

3:45 pm-4:54 pm

Nonstop2h 09m

Ketchikan

Sat 5/23

5:36 pm-8:26 am

2 stops13h 50m

$423

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 5/7

10:10 pm-8:26 am

1 stop11h 16m

Ketchikan

Thu 5/21

9:20 am-12:22 pm

Nonstop2h 02m

$423

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sun 6/14

7:00 am-8:13 am

Nonstop2h 13m

Ketchikan

Fri 6/19

5:39 pm-12:14 am

2 stops5h 35m

$448

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Fri 4/24

10:10 pm-8:26 am

1 stop11h 16m

Ketchikan

Mon 4/27

5:39 pm-10:30 am

2 stops15h 51m

$458

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 5/14

9:15 pm-11:46 am

2 stops15h 31m

Ketchikan

Mon 5/18

8:29 pm-10:33 am

1 stop13h 04m

$458
Cheapest one-way

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 5/18

11:47 am-1:06 pm

Nonstop2h 19m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 12 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 March.
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 $257). Flying from Seattle to Ketchikan in January is currently the most expensive (average of $650). 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 March 24, 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.

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 March 24, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Hawaiian Airlines, andAmerican 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
12,100 reviews

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,100 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,840 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,486 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 11 outbound flights from Seattle/Tacoma Intl to Ketchikan offered by 3 different airlines.

  • 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 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 $297 on this airline. Additional options worth looking into are American Airlines and Hawaiian Airlines, starting at $357 and $357 round-trip. Alaska Airlines is priced at 34% 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 Hawaiian Airlines (80%), Qatar Airways (78%) and Alaska Airlines (77%).

  • What are the cheapest flights from Seattle to Ketchikan?

    Looking at all options, your cheapest flight can be booked for $174. While the most popular route (Seattle/Tacoma Intl - Ketchikan) can be booked for $368 on average, our data indicates $367 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 $257). Flying from Seattle to Ketchikan in January is currently the most expensive (average of $650). 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

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Top 3 airlines flying from Seattle to Ketchikan

Discover the top 3 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$297Average$459FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$357Average$457FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$357Average$527FlexibilityNo cancel feeOn-time71%

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