Cheap flights from New York to Seattle from $187

The month of October is, on average, the cheapest month to fly to Seattle from New York, with most prices found around $401. If you are unable to visit Seattle during the month of October, then departing from New York during the month September is also very affordable. Most momondo users find prices during this month for around $429.

The cheapest day to depart from New York to Seattle is on a Friday. Travellers who choose to depart for Seattle on a Friday will often find tickets for as low as $562. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from New York to Seattle for around $824.

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from New York to Seattle in the afternoon for as low as $562. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seattle is in the morning when prices are around $753.

Fly from New York John F Kennedy Intl 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 $582 when searching weeks before you fly. 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 $499 on momondo.

There are 3 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 25% 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 12% more expensive when compared to flights at the same time last year.

Historically, on average around 22% 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 171 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 have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.