Cheap flights from Seattle to New Jersey from $119

The month of September is, on average, the cheapest month to fly to New Jersey from Seattle, with most prices found around $297. If you are unable to visit New Jersey during the month of September, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $297.

On average, the least expensive day to fly to New Jersey from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $391. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $508.

Flying to New Jersey from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $361 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $451 on average. Flights to New Jersey from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to New Jersey from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from Seattle for as low as $299 on momondo.

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to New Jersey flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Frontier, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to New Jersey

Alaska Airlines, United Airlines and Hawaiian Airlines are the top three most popular airlines that fly to New Jersey from Seattle according to our data. Alaska Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to New Jersey. Keep in mind that there are 7 different airlines that fly to New Jersey on a routine basis, so you have a few additional options to choose from.

As of April 2026, 46 flights take off from Seattle and land in New Jersey each day. The most common flight departure time for this route is 10:00AM, with 66% of daily flights taking off at noon.

As of April 2026, there are 324 flights per week flying from Seattle to New Jersey. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.