$264+ Cheap flights from Ketchikan to Seattle (KTN - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
KTN — SEA
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Ketchikan to Seattle 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 Ketchikan to Seattle
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Best
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One-way
Cheapest flights from Ketchikan to SeattleExplore 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 8, 2026.
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 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 10/219:00 am -
Nonstop2h 01m
Sat 10/246:34 pm -
Nonstop2h 11m
Deal found 9/5![Alaska Airlines logo]()
$488
This Booking.com deal was found by Cheapflights users on 9/3. 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 10/29:18 am -
Nonstop2h 02m
Fri 10/96:34 pm -
Nonstop2h 11m
Deal found 9/3![Alaska Airlines logo]()
$523
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/215:45 pm -
2 stops15h 53m
Wed 10/283:47 pm -
Nonstop2h 14m
Deal found 9/6![Alaska Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 pm -
Nonstop1h 58m
Tue 10/276:34 pm -
Nonstop2h 11m
Deal found 9/5![American Airlines logo]()
$558
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:45 pm -
2 stops23h 03m
Tue 10/277:08 am -
Nonstop2h 19m
Deal found 9/5![Alaska Airlines logo]()
$580
Best flights from Ketchikan to SeattleDiscover carefully curated flight deals from Ketchikan to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Ketchikan to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/219:00 am -
Nonstop2h 01m
Sat 10/246:34 pm -
Nonstop2h 11m
Deal found 9/6![Alaska Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 pm -
Nonstop1h 58m
Tue 10/276:34 pm -
Nonstop2h 11m
Deal found 9/5![American Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 11/115:31 pm -
Nonstop1h 57m
Mon 11/163:48 pm -
Nonstop2h 11m
Deal found 9/5![Alaska Airlines logo]()
$488
This Booking.com deal was found by Cheapflights users on 9/3. 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 10/29:18 am -
Nonstop2h 02m
Fri 10/96:34 pm -
Nonstop2h 11m
Deal found 9/3![Alaska Airlines logo]()
$523
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 10/35:30 pm -
Nonstop1h 58m
Sun 10/411:33 am -
1 stop21h 43m
Deal found 9/3![Alaska Airlines logo]()
$559
Last-minute flights from Ketchikan to SeattleDiscover last-minute flight deals from Ketchikan to Seattle. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Ketchikan to Seattle. Data last updated September 8, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/3. 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 10/29:18 am -
Nonstop2h 02m
Fri 10/96:34 pm -
Nonstop2h 11m
Deal found 9/3![Alaska Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 pm -
Nonstop1h 58m
Tue 10/276:34 pm -
Nonstop2h 11m
Deal found 9/5![American Airlines logo]()
$558
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:45 pm -
2 stops23h 03m
Tue 10/277:08 am -
Nonstop2h 19m
Deal found 9/5![Alaska Airlines logo]()
$580
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/215:30 pm -
Nonstop1h 58m
Wed 10/283:47 pm -
Nonstop2h 14m
Deal found 9/6![Alaska Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/215:30 pm -
Nonstop1h 58m
Sat 10/247:00 am -
2 stops6h 09m
Deal found 9/6![Alaska Airlines logo]()
$553
One-way flights from Ketchikan to SeattleSearch for one-way flight options from Ketchikan to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Ketchikan to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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 12/135:40 pm -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 12/285:35 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:00 am -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$299
This Priceline deal was found by Cheapflights users on 9/6. 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 12/275:35 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/125:45 pm -
2 stops27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 12/135:25 pm -
2 stops16h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/279:19 am -
Nonstop2h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$359
This Priceline deal was found by Cheapflights users on 9/3. 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 9/145:31 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 9/135:45 pm -
1 stop22h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$431
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $488 (Alaska Airlines) |
One-way from | $264 (American Airlines) |
Good round-trip deal | $414 or less |
Good one-way deal | $355 or less |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Sun 12/13
5:40 pm-8:42 pm
Nonstop2h 02m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$264
Quickest round-trip
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Mon 10/12
5:30 pm-8:28 pm
Nonstop1h 58m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$264
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Mon 12/28
5:35 pm-8:35 pm
Nonstop2h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$284
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Sun 12/27
8:29 pm-6:00 am
1 stop8h 31m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$329
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Sun 12/13
8:29 pm-10:37 am
1 stop13h 08m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$329
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Wed 10/21
9:00 am-12:01 pm
Nonstop2h 01m
Seattle/Tacoma Intl
Sat 10/24
6:34 pm-7:45 pm
Nonstop2h 11m
$488
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Wed 11/11
5:31 pm-8:28 pm
Nonstop1h 57m
Seattle/Tacoma Intl
Mon 11/16
3:48 pm-4:59 pm
Nonstop2h 11m
$488
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Fri 10/2
9:18 am-12:20 pm
Nonstop2h 02m
Seattle/Tacoma Intl
Fri 10/9
6:34 pm-7:45 pm
Nonstop2h 11m
$523
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Thu 10/8
5:30 pm-8:28 pm
Nonstop1h 58m
Seattle/Tacoma Intl
Tue 10/27
6:34 pm-7:45 pm
Nonstop2h 11m
$558
KetchikanSeattle
KTN Ketchikan - SEA Seattle/Tacoma Intl
KTNSEA
Ketchikan
Sat 10/3
5:30 pm-8:28 pm
Nonstop1h 58m
Seattle/Tacoma Intl
Sun 10/4
11:33 am-8:16 am
1 stop21h 43m
$559
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 September.
| 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 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.
KTN-SEA
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
Prices
Airlines
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 8, 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.
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
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Fife
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Ketchikan and Seattle flights
Browse other Ketchikan and Seattle flight options. Last updated on September 8, 2026.
Other flights from Ketchikan
Browse through other flights departing from Ketchikan. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$277 | Average$388 | FlexibilityNo cancel fee | On-time75% |