HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ketchikan

$154+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Ketchikan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:40 pmSEA - KTN
Nonstop2h 07mAmerican Airlines
Tue 12/309:07 amKTN - SEA
Nonstop2h 05mAmerican Airlines
Deal found 12/21$667
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/216:40 pmSEA - KTN
Nonstop2h 07mAlaska Airlines
Tue 12/305:30 pmKTN - SEA
2 stops11h 35mAlaska Airlines
Deal found 12/21$677
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 12/267:59 pmSEA - KTN
2 stops17h 14mAlaska Airlines
Tue 12/305:30 pmKTN - SEA
2 stops11h 35mAlaska Airlines
Deal found 12/21$737
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 12/2511:29 pmSEA - KTN
3 stops18h 31mAlaska Airlines
Mon 12/295:30 pmKTN - SEA
2 stops27h 34mAlaska Airlines
Deal found 12/22$896

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Alaska Airlines)

One-way from

$154
(Alaska Airlines)

Popular in

March

Cheapest in

December

Average price

$297

Good round-trip deal

$377 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, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip 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 December 23, 2025.
Use the filters below to find and compare flights from Seattle to Ketchikan that are best for you.

Fly from

Seattle

Fly to

Ketchikan

Route

Depart

Return

Price

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 3/28

7:00 am-8:11 am

Nonstop2h 11m

Ketchikan

Tue 3/31

12:59 pm-3:56 pm

Nonstop1h 57m

$307

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 1/22

6:33 pm-7:46 pm

Nonstop2h 13m

Ketchikan

Sun 1/25

5:49 pm-8:45 pm

Nonstop1h 56m

$345

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 1/22

7:00 am-12:25 pm

2 stops6h 25m

Ketchikan

Sun 1/25

5:49 pm-8:45 pm

Nonstop1h 56m

$373

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Wed 5/13

11:47 am-1:06 pm

Nonstop2h 19m

Ketchikan

Sat 5/16

9:20 am-12:22 pm

Nonstop2h 02m

$377

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 1/15

3:35 pm-4:48 pm

Nonstop2h 13m

Ketchikan

Thu 1/22

9:12 am-12:07 pm

Nonstop1h 55m

$387

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Wed 5/13

7:00 am-11:46 am

2 stops5h 46m

Ketchikan

Sat 5/16

12:28 pm-3:28 pm

Nonstop2h 00m

$387

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 2/2

7:00 am-8:18 am

Nonstop2h 18m

$154

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Mon 2/2

6:33 pm-7:46 pm

Nonstop2h 13m

$184

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 5/23

11:47 am-1:06 pm

Nonstop2h 19m

$189

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Sat 5/23

7:00 am-11:46 am

2 stops5h 46m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Ketchikan flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 March is currently the most expensive (average of $437). 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 December 23, 2025.

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.

How much does it cost to fly round-trip from Seattle to Ketchikan?

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 December 23, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and American 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
8.0
Very good
11,510 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,510 reviews
Alaska Airlines
8.0
Very good
11,510 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,510 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,510 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 07m on average. When it comes time to book airfare, you have a few options: there are 8 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 11m. 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 $277 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 35% 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 (75%) and Alaska Airlines (71%).

  • What are the cheapest flights from Seattle to Ketchikan?

    Looking at all options, your cheapest flight can be booked for $357. While the most popular route (Seattle/Tacoma Intl - Ketchikan) can be booked for $307 on average, our data indicates $392 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 March is currently the most expensive (average of $437). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Ketchikan

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Anchorage flights
Portland to Anchorage flights
Seattle to Fairbanks flights
Seattle to Sitka flights
Seattle to Juneau flights
Spokane to Anchorage flights
Portland to Fairbanks flights
Pasco to Anchorage flights
Portland to Juneau flights
Pasco to Fairbanks flights
Seattle to Kodiak flights
Seattle to Dillingham flights
Pullman to Anchorage flights
Bellingham to Anchorage flights
Spokane to Fairbanks flights
Portland to Ketchikan flights
Seattle to Wrangell flights
Spokane to Juneau flights
Seattle to Petersburg flights
Portland to Sitka flights
Seattle to Barrow flights
Portland to Wrangell flights
Bellingham to Fairbanks flights
Seattle to Gustavus flights
Spokane to Kodiak flights
Walla Walla to Fairbanks flights
Seattle to Kenai flights
Portland to Kenai flights
Yakima to Anchorage flights
Wenatchee to Anchorage flights
Portland to Kodiak flights
Seattle to Homer flights
Portland to Nome flights
Seattle to Dutch Harbor flights
Bellingham to Sitka flights
Portland to Cordova flights

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$277Average$442FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$357Average$467FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$357Average$457FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.