Cheap Flights from Ketchikan (KTN) to Seattle (SEA)

The lowest price advertised for a round-trip flight between KTN and SEA is ₹50,540. But you better act fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but every air carrier has its own terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ketchikan Intl. Airport (KTN) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.

You won't need a lengthy novel for this flight — it's only 1,100 kilometres from Ketchikan to SeaTac. Find your way to your seat, order some snacks and you'll be in SeaTac in no time.

Operating 91 monthly flights, Alaska Airlines (AS) is a top choice when flying straight from KTN to Seattle - Tacoma Intl. Airport (SEA).

Last-minute planners can occasionally score a bargain, with some super cheap fares from Ketchikan Intl. Airport to SEA popping up a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.