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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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
KTN — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$367
(Alaska Airlines)

One-way from

$184
(Hawaiian Airlines)

Popular in

May

Cheapest in

February

Average price

$382

Good round-trip deal

$437 or less

Good one-way deal

$378 or less
From Ketchikan to Seattle/Tacoma Intl
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One-way flight from Ketchikan to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 21% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 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 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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Find 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 September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 11/108:57 amKTN - SEA
Nonstop2h 02mAlaska Airlines
Tue 12/27:11 amSEA - KTN
Nonstop2h 16mAlaska Airlines
Deal found 9/11$367
This Trip.com deal was found by Cheapflights users on 9/10. 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 10/45:30 pmKTN - SEA
Nonstop2h 00mMultiple Airlines
Tue 10/78:59 pmSEA - KTN
2 stops15h 58mMultiple Airlines
Deal found 9/10$380
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/412:51 pmKTN - SEA
Nonstop1h 56mAlaska Airlines
Tue 10/77:10 amSEA - KTN
Nonstop2h 14mAlaska Airlines
Deal found 9/10$387
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/2411:57 amKTN - SEA
Nonstop2h 01mAmerican Airlines
Sun 9/286:35 pmSEA - KTN
Nonstop2h 09mAmerican Airlines
Deal found 9/8$457
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 9/2412:53 pmKTN - SEA
Nonstop1h 58mAlaska Airlines
Sun 9/2811:20 amSEA - KTN
1 stop25h 39mAlaska Airlines
Deal found 9/8$463

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 September 11, 2025.
Use the filters below to find and compare flights from Ketchikan to Seattle that are best for you.

Fly from

Ketchikan

Fly to

Seattle

Route

Depart

Return

Price

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Mon 11/10

5:43 pm-8:43 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 12/2

7:11 am-8:27 am

Nonstop2h 16m

$367

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Mon 11/10

5:43 pm-8:43 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 12/2

7:11 am-8:27 am

Nonstop2h 16m

$367

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 10/4

5:30 pm-8:30 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 10/7

8:59 pm-11:57 am

2 stops15h 58m

$380

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 10/4

5:30 pm-8:30 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Tue 10/7

7:10 am-8:24 am

Nonstop2h 14m

$387

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Thu 10/9

5:30 pm-8:30 pm

Nonstop2h 00m

$184

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Thu 10/9

5:30 pm-8:30 pm

Nonstop2h 00m

$184

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Thu 10/9

8:27 pm-10:25 am

1 stop12h 58m

$199

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 12/19

5:45 pm-8:45 pm

Nonstop2h 00m

$204

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 12/19

5:29 pm-6:05 am

2 stops35h 36m

$208

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Mon 9/29

11:57 am-2:58 pm

Nonstop2h 01m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 September 11, 2025.

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 morning tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines from Ketchikan to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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.

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

    If you book a flight from Ketchikan to Seattle, you will be flying from Ketchikan to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Ketchikan (KTN) take 1h 56m for a nonstop flight. There are 12 flights from Ketchikan to Seattle per day from 1 airline.

  • How popular is this Ketchikan to Seattle flight route?

    Within the past month, 2 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 and Hawaiian Airlines fly from Ketchikan to Seattle in about 2h. The time it takes to get you to your destination is usually consistent. There are 679 mi between Ketchikan and Seattle. All flights are typically nonstop.

  • What is the cheapest airline to fly from Ketchikan to Seattle round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Seattle, with prices starting at $271. Alaska Airlines is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Ketchikan to Seattle one-way?

    The cheapest airlines for a one-way flight from Ketchikan to Seattle are Hawaiian Airlines ($184), American Airlines ($184), and Alaska Airlines ($199).

  • 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: Japan Airlines (84%), Korean Air (84%), Alaska Airlines (73%).

  • What are the cheapest flights from Ketchikan to Seattle?

    While on average a flight from Ketchikan to Seattle is generally $658, our data shows the cheapest flight currently is $198. When looking at the most popular route, (Ketchikan - Seattle/Tacoma Intl), you can expect to pay $367 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.

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

    Currently, January is the cheapest month in which you can book a flight from Ketchikan to Seattle (average of $238). Flying from Ketchikan to Seattle in June is currently the most expensive (average of $388). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ketchikan to Seattle

Discover the top airline that operate flights from Ketchikan to Seattle. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$271Average$382FlexibilityNo cancel feeOn-time75%

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