Cheap flights from New York to Seattle from C$ 192

If you aren’t able to travel to Seattle during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 421.

Our data shows that Thursday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 482. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 867. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from New York to Seattle during this time can be as low as C$ 572. Flights in the morning are often more expensive with an average ticket price of C$ 745.

Fly from Newark to Seattle/Tacoma Intl for the best New York - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 577 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York for as low as C$ 491 on momondo.

There are 4 cabin classes available to choose from on New York 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.

You could potentially save up to 56% on your flight if you consider stops on a New York to Seattle flight.

As of March 2026, prices for New York to Seattle flights are approximately 11% more expensive when compared to flights at the same time last year.

Historically, on average around 21% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 172 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

The number of flights available between New York and Seattle is 36 per day as of March 2026. The most frequent departure time is 7:00a.m., with 45% of daily flights leaving at noon.

As of March 2026, 253 flights take off from New York and land in Seattle each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.