Cheap Flights from Niigata (KIJ) to Seattle (SEA)

Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Niigata Airport (KIJ) and Seattle - Tacoma Intl. Airport (SEA) start from . Book now to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.

We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the 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 Niigata Airport to SEA flights, you'll see a "no change fees" filter for you to select.

The distance is around 7,600 kilometres, so fill your carry-on luggage with all the things you need to make your journey comfortable. Wondering what to take on board your Niigata to SeaTac flight? A sleep mask, earplugs and a travel pillow are among the essentials.

Flying directly between KIJ and Seattle - Tacoma Intl. Airport (SEA) isn't possible right now. However, you'll still be able to book a flight to SeaTac with at least one stop.

Last-minute planners can sometimes nab a bargain, with some super cheap fares from Niigata Airport to Seattle - Tacoma Intl. Airport (SEA) appearing a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.