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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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
KTN — SEA
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 7/16:49 pm
KTN
-
SEA
Nonstop2h 01m
Alaska Airlines
Fri 7/311:54 pm
SEA
-
KTN
Nonstop2h 11m
Alaska Airlines
Deal found 3/9$328
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 8/184:00 pm
KTN
-
SEA
Nonstop2h 02m
Alaska Airlines
Mon 8/241:48 pm
SEA
-
KTN
Nonstop2h 11m
Alaska Airlines
Deal found 3/9$348
This lol.travel deal was found by Cheapflights users on 3/9. 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.
Sat 4/1112:59 pm
KTN
-
SEA
Nonstop1h 57m
Alaska Airlines
Sun 4/1211:25 pm
SEA
-
KTN
1 stop10h 03m
Alaska Airlines
Deal found 3/9$374
This Trip.com deal was found by Cheapflights users on 3/9. 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 4/118:53 am
KTN
-
SEA
3 stops11h 40m
Multiple Airlines
Sun 4/127:00 am
SEA
-
KTN
Nonstop2h 11m
Multiple Airlines
Deal found 3/9$377
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 3/285:41 pm
KTN
-
SEA
Nonstop1h 58m
Alaska Airlines
Tue 3/317:00 am
SEA
-
KTN
Nonstop2h 11m
Alaska Airlines
Deal found 3/5$388
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 8/126:49 pm
KTN
-
SEA
Nonstop2h 01m
Alaska Airlines
Fri 8/147:50 pm
SEA
-
KTN
2 stops17h 46m
Alaska Airlines
Deal found 3/8$412

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Alaska Airlines)

One-way from

$164
(Alaska Airlines)

Good round-trip deal

$599 or less

Good one-way deal

$294 or less
Provider with most accurate pricing for Ketchikan-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ketchikan-Seattle/Tacoma Intl flights.
Search Deals
From Ketchikan to Seattle/Tacoma Intl
Search Deals
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.
Search Deals
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 March 10, 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
Quickest round-trip

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 3/28

5:41 pm-8:39 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Tue 3/31

7:00 am-8:11 am

Nonstop2h 11m

$388

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 4/11

8:53 am-9:33 pm

3 stops11h 40m

Seattle/Tacoma Intl

Sun 4/12

11:25 pm-8:28 am

1 stop10h 03m

$402

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

5:39 pm-10:32 am

2 stops15h 53m

Seattle/Tacoma Intl

Fri 7/31

7:00 am-8:13 am

Nonstop2h 13m

$408
Cheapest one-way
Quickest one-way

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 5/15

2:00 pm-5:00 pm

Nonstop2h 00m

$164

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Tue 6/23

4:00 pm-7:02 pm

Nonstop2h 02m

$164

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

9:17 am-12:20 pm

Nonstop2h 03m

$164

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Tue 7/7

9:17 am-12:20 pm

Nonstop2h 03m

$174

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 5/15

12:28 pm-3:28 pm

Nonstop2h 00m

$184

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 8/1

6:49 pm-9:50 pm

Nonstop2h 01m

$199

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 4/4

5:21 pm-10:28 am

2 stops16h 07m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

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 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 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 March 10, 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 45% 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 March 10, 2026.
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
12,014 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
12,014 reviews
Alaska Airlines
8.0
Very good
12,014 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 57m for a nonstop flight. There are 8 flights from Ketchikan to Seattle per day from 1 airline.

  • 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 1h 58m. 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 $277.

  • 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 (81%), Hawaiian Airlines (75%), Alaska Airlines (74%).

  • What are the cheapest flights from Ketchikan to Seattle?

    While on average a flight from Ketchikan to Seattle is generally $565, our data shows the cheapest flight currently is $164. When looking at the most popular route, (Ketchikan - Seattle/Tacoma Intl), you can expect to pay $328 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$277Average$388FlexibilityNo cancel feeOn-time75%

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