Alaska AirlinesDepart13:10
Thu, Nov 12KTN → SEA
1h 57m · Direct
$277one way, per person
View deal
- Cheapest fare
- $277
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 57m
Alaska Airlines · Thu, Nov 12
from $277
Alaska Airlines and American Airlines
1,070 km
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Cheapest month to fly from Ketchikan to Seattle
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Alaska Airlines
American AirlinesDepart17:31
Mon, Nov 9KTN → SEA
1h 57m · Direct
$280one way, per person
View deal
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About flights from Ketchikan to Seattle
Ketchikan (KTN) and Seattle (SEA) are about 1,070 km apart. Direct flights take around 1h 57m, and recent direct fares were with Alaska Airlines and American Airlines. Over the next few months, one-way fares start from $277, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Ketchikan to Seattle?
The cheapest one-way fare we've seen recently is $277 with Alaska Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Ketchikan to Seattle?
November 2026 currently has the lowest fares, from $277 one way.
Are there direct flights from Ketchikan to Seattle?
Yes. Recent direct fares were with Alaska Airlines and American Airlines.
How long is the flight from Ketchikan to Seattle?
A direct flight takes about 1h 57m. Ketchikan and Seattle are around 1,070 km apart.
Which airlines fly from Ketchikan to Seattle?
Recent fares on this route were with Alaska Airlines and American Airlines.