$254+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTN
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Seattle to KetchikanExplore 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 August 21, 2026.
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 August 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/313:47 pm -
Nonstop2h 14m
Tue 11/39:02 am -
Nonstop2h 00m
Deal found 8/18![Alaska Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/173:52 pm -
Nonstop2h 09m
Sun 9/205:31 pm -
Nonstop2h 00m
Deal found 8/16![American Airlines logo]()
$470
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:52 pm -
Nonstop2h 09m
Thu 9/249:18 am -
Nonstop2h 02m
Deal found 8/20![Alaska Airlines logo]()
$503
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:02 am -
Nonstop2h 18m
Fri 10/25:31 pm -
Nonstop2h 00m
Deal found 8/18![Alaska Airlines logo]()
$508
This Jettzy deal was found by Cheapflights users on 8/18. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:22 pm -
Nonstop2h 11m
Sun 8/305:31 pm -
Nonstop2h 00m
Deal found 8/18![Multiple Airlines logo]()
$509
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:23 am -
1 stop25h 54m
Tue 9/225:31 pm -
Nonstop2h 00m
Deal found 8/16![Alaska Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 11/117:59 pm -
1 stop13h 18m
Sat 11/141:16 pm -
Nonstop1h 57m
Deal found 8/16![Alaska Airlines logo]()
$523
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:02 am -
Nonstop2h 18m
Mon 9/215:45 pm -
1 stop22h 39m
Deal found 8/17![Alaska Airlines logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/206:22 pm -
Nonstop2h 11m
Sat 9/265:45 pm -
2 stops23h 10m
Deal found 8/20![Alaska Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:22 pm -
Nonstop2h 11m
Thu 9/245:31 pm -
Nonstop2h 00m
Deal found 8/20![American Airlines logo]()
$538
Best flights from Seattle to KetchikanDiscover carefully curated flight deals from Seattle to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Seattle to Ketchikan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 11/113:48 pm -
Nonstop2h 11m
Sat 11/145:31 pm -
Nonstop1h 57m
Deal found 8/17![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 10/313:47 pm -
Nonstop2h 14m
Tue 11/39:02 am -
Nonstop2h 00m
Deal found 8/20![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/17:00 am -
Nonstop2h 14m
Sat 9/59:18 am -
Nonstop2h 02m
Deal found 8/16![Alaska Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 11/97:18 am -
2 stops6h 13m
Fri 11/135:44 pm -
2 stops15h 45m
Deal found 8/18![Alaska Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 11/77:59 pm -
1 stop13h 18m
Sun 11/155:44 pm -
2 stops22h 45m
Deal found 8/18![Alaska Airlines logo]()
$598
Last-minute flights from Seattle to KetchikanDiscover last-minute flight deals from Seattle to Ketchikan. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Ketchikan. Data last updated August 21, 2026 and is based on user searches.
This Jettzy deal was found by Cheapflights users on 8/18. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:22 pm -
Nonstop2h 11m
Sun 8/305:31 pm -
Nonstop2h 00m
Deal found 8/18![Multiple Airlines logo]()
$509
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:52 pm -
Nonstop2h 09m
Tue 9/221:01 pm -
Nonstop2h 02m
Deal found 8/16![Alaska Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/173:52 pm -
Nonstop2h 09m
Sun 9/205:31 pm -
Nonstop2h 00m
Deal found 8/16![American Airlines logo]()
$470
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:52 pm -
Nonstop2h 09m
Thu 9/249:18 am -
Nonstop2h 02m
Deal found 8/20![Alaska Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:22 pm -
Nonstop2h 11m
Thu 9/245:31 pm -
Nonstop2h 00m
Deal found 8/20![American Airlines logo]()
$538
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:02 am -
Nonstop2h 18m
Mon 9/215:45 pm -
1 stop22h 39m
Deal found 8/17![Alaska Airlines logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/206:22 pm -
Nonstop2h 11m
Sat 9/265:45 pm -
2 stops23h 10m
Deal found 8/20![Alaska Airlines logo]()
$537
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:22 pm -
Nonstop2h 11m
Sun 9/278:29 pm -
1 stop13h 09m
Deal found 8/17![Alaska Airlines logo]()
$533
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:02 am -
Nonstop2h 18m
Fri 10/25:31 pm -
Nonstop2h 00m
Deal found 8/18![Alaska Airlines logo]()
$508
One-way flights from Seattle to KetchikanSearch for one-way flight options from Seattle to Ketchikan. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Seattle to Ketchikan. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 10/136:34 pm -
Nonstop2h 11m
Deal found 8/19![Alaska Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/116:22 pm -
Nonstop2h 11m
Deal found 8/18![American Airlines logo]()
$289
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:16 pm -
2 stops17h 01m
Deal found 8/16![Alaska Airlines logo]()
$309
This Trip.com deal was found by Cheapflights users on 8/16. 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.
Thu 11/264:50 pm -
1 stop16h 34m
Deal found 8/16![Alaska Airlines logo]()
$316
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:38 am -
1 stop21h 44m
Deal found 8/20![Alaska Airlines logo]()
$331
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:50 pm -
2 stops23h 27m
Deal found 8/18![Alaska Airlines logo]()
$332
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
2 stops6h 17m
Deal found 8/18![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 8/279:47 am -
Nonstop2h 10m
Deal found 8/17![Alaska Airlines logo]()
$344
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:52 pm -
Nonstop2h 09m
Deal found 8/17![Alaska Airlines logo]()
$379
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $468 (Alaska Airlines) |
One-way from | $254 (Alaska Airlines) |
Popular in | January |
Cheapest in | December |
Average price | $508 |
Good round-trip deal | $468 or less |
Good one-way deal | $468 or less |
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Seattle to Ketchikan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Wed 11/11
3:48 pm-4:59 pm
Nonstop2h 11m
Ketchikan
Sat 11/14
5:31 pm-8:28 pm
Nonstop1h 57m
$468
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Sat 10/31
3:47 pm-5:01 pm
Nonstop2h 14m
Ketchikan
Tue 11/3
9:02 am-12:02 pm
Nonstop2h 00m
$468
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Tue 9/1
7:00 am-8:14 am
Nonstop2h 14m
Ketchikan
Sat 9/5
9:18 am-12:20 pm
Nonstop2h 02m
$598
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Mon 11/9
7:18 am-12:31 pm
2 stops6h 13m
Ketchikan
Fri 11/13
5:44 pm-10:29 am
2 stops15h 45m
$598
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Sat 11/7
7:59 pm-8:17 am
1 stop13h 18m
Ketchikan
Sun 11/15
5:44 pm-5:29 pm
2 stops22h 45m
$598
Cheapest one-way
Quickest one-way
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Tue 9/15
6:22 pm-7:33 pm
Nonstop2h 11m
$254
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Tue 10/13
6:34 pm-7:45 pm
Nonstop2h 11m
$254
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Tue 10/13
6:34 pm-7:45 pm
Nonstop2h 11m
$254
SeattleKetchikan
SEA Seattle/Tacoma Intl - KTN Ketchikan
SEAKTN
Seattle/Tacoma Intl
Sat 9/26
6:22 pm-7:33 pm
Nonstop2h 11m
$254
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Ketchikan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Ketchikan flight deals on Cheapflights vs. FlightHub >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 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 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.
SEA-KTN
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
Prices
Airlines
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 $277). Flying from Seattle to Ketchikan in January is currently the most expensive (average of $718). 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 August 21, 2026.
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.
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 August 21, 2026.
Get a feel of what it's like to fly with Alaska 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.
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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Complete your trip
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Other flights to Ketchikan
Explore flights to Ketchikan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Seattle and Ketchikan flights
Browse other Seattle and Ketchikan flight options. Last updated on August 21, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Ketchikan
Discover the top airline 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$453 | FlexibilityNo cancel fee | On-time75% |