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Cheap flights from Ketchikan to Seattle from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ketchikan to Seattle departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ketchikan to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:13 am - 12:16 pm
KTN
-
SEA
2h 03mnonstop
Alaska Airlines Logo
7:00 am - 8:11 am
SEA
-
KTN
2h 11mnonstop
$308Alaska Airlines
Sat, Mar 28 - Tue, Mar 31
Alaska Airlines Logo
9:02 am - 12:05 pm
KTN
-
SEA
2h 03mnonstop
Alaska Airlines Logo
7:00 am - 8:13 am
SEA
-
KTN
2h 13mnonstop
$348Alaska Airlines
Wed, Jul 1 - Fri, Jul 31
Alaska Airlines Logo
5:41 pm - 8:39 pm
KTN
-
SEA
1h 58mnonstop
Alaska Airlines Logo
11:25 pm - 12:17 pm
SEA
-
KTN
13h 52m
2 stops
$383Alaska Airlines
Sat, Mar 28 - Tue, Mar 31
Alaska Airlines Logo
11:57 am - 3:00 pm
KTN
-
SEA
2h 03mnonstop
Alaska Airlines Logo
7:50 pm - 8:20 am
SEA
-
KTN
13h 30m
1 stop
$388Alaska Airlines
Wed, Jul 1 - Fri, Jul 31
Alaska Airlines Logo
11:57 am - 3:00 pm
KTN
-
SEA
2h 03mnonstop
Alaska Airlines Logo
7:50 pm - 12:02 pm
SEA
-
KTN
17h 12m
2 stops
$392Alaska Airlines
Wed, Jul 1 - Fri, Jul 31
Alaska Airlines Logo
5:26 pm - 10:27 am
KTN
-
SEA
16h 01m
1 stop
Alaska Airlines Logo
10:00 am - 12:02 pm
SEA
-
KTN
27h 02m
2 stops
$397Alaska Airlines
Wed, Jul 1 - Fri, Jul 31
Alaska Airlines Logo
5:21 pm - 9:33 pm
KTN
-
SEA
27h 12m
2 stops
Alaska Airlines Logo
7:00 am - 12:17 pm
SEA
-
KTN
6h 17m
2 stops
$398Alaska Airlines
Sat, Mar 28 - Tue, Mar 31
Alaska Airlines Logo
5:26 pm - 8:26 am
KTN
-
SEA
14h 00m
2 stops
Alaska Airlines Logo
7:50 pm - 12:02 pm
SEA
-
KTN
17h 12m
2 stops
$402Alaska Airlines
Wed, Jul 1 - Fri, Jul 31
Alaska Airlines Logo
7:23 pm - 10:24 pm
KTN
-
SEA
2h 01mnonstop
Alaska Airlines Logo
7:00 am - 8:13 am
SEA
-
KTN
2h 13mnonstop
$418Alaska Airlines
Wed, Jul 1 - Fri, Jul 31
American Airlines Logo
9:12 am - 12:07 pm
KTN
-
SEA
1h 55mnonstop
American Airlines Logo
6:23 pm - 7:35 pm
SEA
-
KTN
2h 12mnonstop
$458American Airlines
Mon, Feb 9 - Fri, Feb 13

American Airlines flights from Ketchikan to Seattle

Our best American Airlines deals on Ketchikan to Seattle flight tickets
American Airlines
Feb 9
KTN9:12 amKetchikan
1h 55m
SEA12:07 pmSeattle/Tacoma Intl
Feb 13
SEA6:23 pmSeattle/Tacoma Intl
2h 12m
KTN7:35 pmKetchikan
$458
American Airlines
Jan 28
KTN9:12 amKetchikan
1h 55m
SEA12:07 pmSeattle/Tacoma Intl
Jan 30
SEA3:35 pmSeattle/Tacoma Intl
2h 13m
KTN4:48 pmKetchikan
$718

Alaska Airlines flights from Ketchikan to Seattle

Our best Alaska Airlines deals on Ketchikan to Seattle flight tickets
Alaska Airlines
Mar 28
KTN9:13 amKetchikan
2h 03m
SEA12:16 pmSeattle/Tacoma Intl
Mar 31
SEA7:00 amSeattle/Tacoma Intl
2h 11m
KTN8:11 amKetchikan
$308
Alaska Airlines
Jul 1
KTN9:02 amKetchikan
2h 03m
SEA12:05 pmSeattle/Tacoma Intl
Jul 31
SEA7:00 amSeattle/Tacoma Intl
2h 13m
KTN8:13 amKetchikan
$348
Alaska Airlines
Mar 28
KTN5:41 pmKetchikan
1h 58m
SEA8:39 pmSeattle/Tacoma Intl
Mar 31
SEA7:00 amSeattle/Tacoma Intl
2h 11m
KTN8:11 amKetchikan
$368

momondo 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, momondo users made 832,500 searches. Data last updated January 25, 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

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 3/28

9:13 am-12:16 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Tue 3/31

7:00 am-8:11 am

Nonstop2h 11m

$308

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

9:02 am-12:05 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Fri 7/31

7:00 am-8:13 am

Nonstop2h 13m

$348

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 3/28

5:41 pm-8:39 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Tue 3/31

11:25 pm-12:17 pm

2 stops13h 52m

$383

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

11:57 am-3:00 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Fri 7/31

7:50 pm-8:20 am

1 stop13h 30m

$388

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

11:57 am-3:00 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Fri 7/31

7:50 pm-12:02 pm

2 stops17h 12m

$392

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

5:26 pm-10:27 am

1 stop16h 01m

Seattle/Tacoma Intl

Fri 7/31

10:00 am-12:02 pm

2 stops27h 02m

$397

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 3/28

5:21 pm-9:33 pm

2 stops27h 12m

Seattle/Tacoma Intl

Tue 3/31

7:00 am-12:17 pm

2 stops6h 17m

$398

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

5:26 pm-8:26 am

2 stops14h 00m

Seattle/Tacoma Intl

Fri 7/31

7:50 pm-12:02 pm

2 stops17h 12m

$402

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Wed 7/1

7:23 pm-10:24 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Fri 7/31

7:00 am-8:13 am

Nonstop2h 13m

$418

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Mon 2/9

9:12 am-12:07 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Fri 2/13

6:23 pm-7:35 pm

Nonstop2h 12m

$458

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Ketchikan to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Ketchikan is on a Monday. momondo users have found tickets for Monday departures for as low as $604. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Ketchikan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,219.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Ketchikan at noon is the least expensive time of day to depart. momondo users have found prices as low as $564 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $814. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ketchikan to Seattle/Tacoma Intl flight route?

Fly from Ketchikan to Seattle/Tacoma Intl for the best Ketchikan - Seattle/Tacoma Intl flight prices

What cabin class options are available on Ketchikan to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Ketchikan to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Ketchikan to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Ketchikan to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ketchikan to Seattle (KTN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ketchikan to Seattle

Best Price Found

$311

Fastest flight time

1h 55m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Seattle

1 airport
The best one-way flight to Seattle from Ketchikan in the past 72 hours is $311. The best round-trip flight deal from Ketchikan to Seattle found on momondo in the last 72 hours is $597.
The fastest flight from Ketchikan to Seattle takes 1h 55m
Direct flights go from Ketchikan to Seattle on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport in Seattle. From Ketchikan there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • How far is Ketchikan to Seattle/Tacoma Intl by plane?

    The distance between Ketchikan and Seattle/Tacoma Intl is about 665.9 mi. A reasonable flight in good conditions will take 1h 55m.

  • When did momondo last update prices for flights from Ketchikan Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Ketchikan Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ketchikan Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Ketchikan Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ketchikan Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ketchikan to Seattle?

  • What is the most popular airline from Ketchikan to Seattle?

Best airlines flying from Ketchikan to Seattle

Compare and see reviews for airlines that fly from Ketchikan to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $277Free CancellationRating
8.0
11,792 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Ketchikan to Seattle

    Alaska Airlines operates around 19 flights from Ketchikan to Seattle every week. The average price of these flights found in the last 72 hours has been $382, but momondo users have found Alaska Airlines deals from Ketchikan to Seattle from as low as $277 round-trip. Alaska Airlines has been scored 8.0/10 in 11,792 reviews.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Cle Elum
Tukwila
Lakewood
Federal Way
Centralia
Westport
Kirkland
Fife
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Ketchikan to Seattle?

Finding the right flight to Seattle from Ketchikan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Ketchikan to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Ketchikan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ketchikan to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Ketchikan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ketchikan to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Ketchikan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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