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$184+ Cheap flights from Ketchikan to Seattle (KTN - SEA)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
KTN — SEA
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Ketchikan to Seattle

Cheapest flights from Ketchikan to Seattle
Explore the most affordable flight options available from Ketchikan to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 7/15:23 pm
KTN
-
SEA
Nonstop1h 58m
Alaska Airlines
Fri 7/317:03 am
SEA
-
KTN
Nonstop2h 10m
Alaska Airlines
Deal found 4/20$368
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 10/305:40 pm
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Sat 10/317:00 am
SEA
-
KTN
Nonstop2h 05m
Alaska Airlines
Deal found 4/22$382
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:20 am
KTN
-
SEA
Nonstop2h 02m
American Airlines
Sun 5/173:45 pm
SEA
-
KTN
Nonstop2h 09m
American Airlines
Deal found 4/19$388
This Trip.com deal was found by Cheapflights users on 4/19. 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.
Sat 5/1612:28 pm
KTN
-
SEA
Nonstop2h 00m
Alaska Airlines
Sun 5/1711:26 am
SEA
-
KTN
1 stop25h 20m
Alaska Airlines
Deal found 4/19$409
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/172:00 pm
KTN
-
SEA
Nonstop2h 00m
Alaska Airlines
Sun 5/2411:26 am
SEA
-
KTN
1 stop25h 20m
Alaska Airlines
Deal found 4/19$418
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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.
Mon 5/258:29 pm
KTN
-
SEA
1 stop24h 46m
Alaska Airlines
Sat 5/307:00 am
SEA
-
KTN
Nonstop2h 13m
Alaska Airlines
Deal found 4/19$428

Find flight deals from Ketchikan to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Ketchikan (KTN) to Seattle (SEA). 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(Alaska Airlines)

One-way from

$184
(Alaska Airlines)

Good round-trip deal

$442 or less

Good one-way deal

$439 or less
Provider with most accurate pricing for Ketchikan-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Ketchikan-Seattle/Tacoma Intl flights.
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From Ketchikan to Seattle/Tacoma Intl
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One-way flight from Ketchikan to Seattle/Tacoma Intl
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Price to beat on a round-trip flight from Ketchikan to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Ketchikan to Seattle/Tacoma Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ketchikan to Seattle 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 April 24, 2026.
Use the filters below to find and compare flights from Ketchikan to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Mon 5/25

8:29 pm-10:15 pm

1 stop24h 46m

Seattle/Tacoma Intl

Sat 5/30

7:00 am-8:13 am

Nonstop2h 13m

$428
Quickest round-trip

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

1:29 pm-4:30 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Fri 7/31

7:08 am-12:33 pm

2 stops6h 25m

$448

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Thu 5/28

8:29 pm-8:26 am

1 stop10h 57m

Seattle/Tacoma Intl

Mon 6/8

7:50 pm-11:46 am

2 stops16h 56m

$458

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 9/18

5:42 pm-5:25 pm

1 stop22h 43m

Seattle/Tacoma Intl

Sun 9/27

6:24 pm-7:35 pm

Nonstop2h 11m

$463

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Mon 7/6

5:39 pm-10:24 am

1 stop15h 45m

Seattle/Tacoma Intl

Thu 7/9

3:37 pm-4:43 pm

Nonstop2h 06m

$463
Cheapest one-way
Quickest one-way

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 5/15

5:57 pm-8:56 pm

Nonstop1h 59m

$184

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

1:29 pm-4:30 pm

Nonstop2h 01m

$184

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Tue 6/23

1:29 pm-4:30 pm

Nonstop2h 01m

$194

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 6/26

8:27 pm-8:26 am

1 stop10h 59m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Sorted by cheapest first

Compare providers for flights from Ketchikan to Seattle

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 Ketchikan to Seattle in April.
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 Ketchikan-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ketchikan-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ketchikan-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ketchikan-Seattle 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 Ketchikan-Seattle 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 Ketchikan to Seattle

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

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

Find hourly flight availability from Ketchikan to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2026.

One of the essential ways to save on airfare from Ketchikan to Seattle is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 52% on airfare.

Related info for your journey

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

  • How popular is this Ketchikan to Seattle flight route?

    Within the past month, 1 users have taken a look at flights from Ketchikan to Seattle/Tacoma Intl.

  • How long is the flight from Ketchikan to Seattle?

    Airlines like Alaska Airlines fly from Ketchikan to Seattle in about 24h 46m. The time it takes to get you to your destination can typically vary by up to . There are 679 mi between Ketchikan and Seattle.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ketchikan to Seattle on time: Korean Air (82%), Qatar Airways (80%), Hawaiian Airlines (78%).

  • What are the cheapest flights from Ketchikan to Seattle?

    While on average a flight from Ketchikan to Seattle is generally $576, our data shows the cheapest flight currently is $194. When looking at the most popular route, (Ketchikan - Seattle/Tacoma Intl), you can expect to pay $382 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ketchikan to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Ocean Shores
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Kent
Tumwater
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