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Cheap flights from Ketchikan to Seattle from $244

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 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ketchikan to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:30 pm - 8:28 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
1h 58mnonstop
Alaska Airlines Logo
7:08 am - 8:27 amSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 19mnonstop
$448Alaska Airlines
Fri, Oct 16 - Tue, Oct 20
Alaska Airlines Logo
9:00 am - 12:04 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 04mnonstop
Alaska Airlines Logo
6:35 pm - 7:45 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 10mnonstop
$448Alaska Airlines
Fri, Dec 11 - Mon, Dec 14
Alaska Airlines Logo
5:31 pm - 8:31 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 00mnonstop
Alaska Airlines Logo
6:22 pm - 7:33 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 11mnonstop
$459Alaska Airlines
Sat, Sep 19 - Sat, Sep 26
Alaska Airlines Logo
5:31 pm - 8:31 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 00mnonstop
Alaska Airlines Logo
7:02 am - 8:20 amSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 18mnonstop
$462Alaska Airlines
Sat, Sep 19 - Sun, Sep 20
American Airlines Logo
5:31 pm - 8:31 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 00mnonstop
American Airlines Logo
3:52 pm - 5:01 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 09mnonstop
$468American Airlines
Sat, Sep 19 - Sun, Sep 20
American Airlines Logo
12:48 pm - 3:51 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 03mnonstop
American Airlines Logo
3:33 pm - 4:39 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 06mnonstop
$468American Airlines
Fri, Dec 4 - Mon, Dec 7
Alaska Airlines Logo
9:18 am - 12:20 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 02mnonstop
Alaska Airlines Logo
7:02 am - 8:20 amSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 18mnonstop
$468Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
5:30 pm - 8:28 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
1h 58mnonstop
Alaska Airlines Logo
6:34 pm - 7:45 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 11mnonstop
$468Alaska Airlines
Wed, Oct 7 - Sat, Oct 10
Alaska Airlines Logo
9:00 am - 12:01 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 01mnonstop
Alaska Airlines Logo
6:34 pm - 7:45 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 11mnonstop
$468Alaska Airlines
Fri, Oct 16 - Tue, Oct 20
American Airlines Logo
9:13 am - 12:14 pmKTN  Ketchikan-SEA Seattle/Tacoma Intl
2h 01mnonstop
American Airlines Logo
3:43 pm - 4:57 pmSEA  Seattle/Tacoma Intl-KTN Ketchikan
2h 14mnonstop
$468American Airlines
Thu, Nov 12 - Mon, Nov 16

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Alaska Airlines flights from Ketchikan to Seattle

Our best Alaska Airlines deals on Ketchikan to Seattle flight tickets
Alaska Airlines
Oct 16
KTN5:30 pmKetchikan
1h 58m
SEA8:28 pmSeattle/Tacoma Intl
Oct 20
SEA7:08 amSeattle/Tacoma Intl
2h 19m
KTN8:27 amKetchikan
$448
Alaska Airlines
Sep 19
KTN5:31 pmKetchikan
2h 00m
SEA8:31 pmSeattle/Tacoma Intl
Sep 26
SEA6:22 pmSeattle/Tacoma Intl
2h 11m
KTN7:33 pmKetchikan
$459
Alaska Airlines
Sep 19
KTN5:31 pmKetchikan
2h 00m
SEA8:31 pmSeattle/Tacoma Intl
Sep 20
SEA7:02 amSeattle/Tacoma Intl
2h 18m
KTN8:20 amKetchikan
$462

American Airlines flights from Ketchikan to Seattle

Our best American Airlines deals on Ketchikan to Seattle flight tickets
American Airlines
Sep 2
KTN9:18 amKetchikan
2h 02m
SEA12:20 pmSeattle/Tacoma Intl
Sep 9
SEA6:22 pmSeattle/Tacoma Intl
2h 11m
KTN7:33 pmKetchikan
$518
American Airlines
Sep 14
KTN5:31 pmKetchikan
2h 00m
SEA8:31 pmSeattle/Tacoma Intl
Sep 16
SEA6:22 pmSeattle/Tacoma Intl
2h 11m
KTN7:33 pmKetchikan
$548

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 August 9, 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

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Fri 10/16

5:30 pm-8:28 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Tue 10/20

7:08 am-8:27 am

Nonstop2h 19m

$448

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Fri 12/11

9:00 am-12:04 pm

Nonstop2h 04m

Seattle/Tacoma Intl

Mon 12/14

6:35 pm-7:45 pm

Nonstop2h 10m

$448

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Sat 9/19

5:31 pm-8:31 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sat 9/26

6:22 pm-7:33 pm

Nonstop2h 11m

$459

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Sat 9/19

5:31 pm-8:31 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sun 9/20

7:02 am-8:20 am

Nonstop2h 18m

$462
Quickest round-trip

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Sat 9/19

5:31 pm-8:31 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Sun 9/20

3:52 pm-5:01 pm

Nonstop2h 09m

$468

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Fri 12/4

12:48 pm-3:51 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Mon 12/7

3:33 pm-4:39 pm

Nonstop2h 06m

$468

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Tue 9/22

9:18 am-12:20 pm

Nonstop2h 02m

Seattle/Tacoma Intl

Sat 9/26

7:02 am-8:20 am

Nonstop2h 18m

$468

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Wed 10/7

5:30 pm-8:28 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Sat 10/10

6:34 pm-7:45 pm

Nonstop2h 11m

$468

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Fri 10/16

9:00 am-12:01 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Tue 10/20

6:34 pm-7:45 pm

Nonstop2h 11m

$468

KetchikanSeattle

KTN Ketchikan - SEA Seattle/Tacoma Intl

KTNSEA

Ketchikan

Thu 11/12

9:13 am-12:14 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Mon 11/16

3:43 pm-4:57 pm

Nonstop2h 14m

$468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $737. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday 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 $931.

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 $680 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $867. 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 flights?

There are 4 cabin classes available to choose from on Ketchikan to Seattle 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

$307

Fastest flight time

1h 58m

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 $307. The best round-trip flight deal from Ketchikan to Seattle found on momondo in the last 72 hours is $729.
The fastest flight from Ketchikan to Seattle takes 1h 58m
Direct flights go from Ketchikan to Seattle on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Seattle. From Ketchikan there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Ketchikan to Seattle

  • 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 58m.

  • 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
7.9
12,790 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Ketchikan to Seattle

    Alaska Airlines operates around 13 flights from Ketchikan to Seattle every week. The average price of these flights found in the last 72 hours has been $388, but momondo users have found Alaska Airlines deals from Ketchikan to Seattle from as low as $277 round-trip. Alaska Airlines has been scored 7.9/10 in 12,790 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
Kent
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

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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