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$164+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
KTN — SEA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$352
(American Airlines)

One-way from

$164
(Alaska Airlines)

Popular in

May

Cheapest in

September

Average price

$494

Good round-trip deal

$517 or less

Good one-way deal

$381 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. 23% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/411:57 amKTN - SEA
Nonstop2h 01mAmerican Airlines
Thu 9/46:35 pmSEA - KTN
Nonstop2h 09mAmerican Airlines
Deal found 7/28$352
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 10/175:30 pmKTN - SEA
Nonstop2h 00mAlaska Airlines
Sun 10/196:35 pmSEA - KTN
Nonstop2h 07mAlaska Airlines
Deal found 7/28$357

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 July 29, 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

Thu 9/4

11:57 am-2:58 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Thu 9/4

6:35 pm-7:44 pm

Nonstop2h 09m

$352

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 10/17

5:30 pm-8:30 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sun 10/19

6:35 pm-7:42 pm

Nonstop2h 07m

$357

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 9/17

5:37 pm-8:35 pm

Nonstop1h 58m

$164

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 9/17

11:57 am-2:58 pm

Nonstop2h 01m

$179

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Thu 8/28

11:57 am-2:58 pm

Nonstop2h 01m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 29, 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 16% on airfare.

Weekly flight availability from Ketchikan to Seattle

Explore weekly flight availability from Ketchikan to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from KTN to SEA are scheduled on a Monday (18 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

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 July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and American 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

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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 58m 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.

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

    Flying on American Airlines is currently your cheapest option to Seattle, with prices starting at $352. Another option worth looking into is Alaska Airlines, starting at $357 round trip. American Airlines is currently priced 20% 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 Alaska Airlines ($164), American Airlines ($179), and Hawaiian Airlines ($385).

  • 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: American Airlines (84%), Finnair (81%), Hawaiian Airlines (80%).

  • What are the cheapest flights from Ketchikan to Seattle?

    While on average a flight from Ketchikan to Seattle is generally $573, our data shows the cheapest flight currently is $178. When looking at the most popular route, (Ketchikan - Seattle/Tacoma Intl), you can expect to pay $352 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 $389). 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
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
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Federal Way
Shelton

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$222Average$367FlexibilityNo cancel feeOn-time75%

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