Seattle (SEA) → Newark (EWR)

3,855 km
5h 19m flight
From $420
Newark destination photo

About Seattle to Newark Flights

Discover the best flights from Seattle to Newark, covering 3,855 km in approximately 5h 19m. Seattle (SEA) to Newark (EWR) is one of the popular medium-haul routes within United States. With 3 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Seattle to Newark.

12-Month Price History

Flight prices from Seattle to Newark vary significantly throughout the year. February typically offers the best deals with average prices around $571, while July sees the highest prices, averaging $971. Savvy travelers can save up to 41% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

74 days

For best prices

Booking Tips

For the best prices on Seattle to Newark flights, we recommend booking 54 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

United Airlines

UA

Economy

$860

Business

$2780

First

$4200

Delta Air Lines

DL

Economy

$1030

Business

$3560

First

$4770

Alaska Airlines

AS

Economy

$1040

Business

$2860

First

$4670

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

New York destination photo

SeattleNew York

Seattle-Tacoma International (SEA) to John F. Kennedy International (JFK)

Distance: 3,887 km

Average price: $683

View this route →
Philadelphia destination photo

SeattlePhiladelphia

Seattle-Tacoma International (SEA) to Philadelphia International (PHL)

Distance: 3,817 km

Average price: $673

View this route →
Hartford destination photo

SeattleHartford

Seattle-Tacoma International (SEA) to Bradley International (BDL)

Distance: 3,902 km

Average price: $685

View this route →
Philadelphia destination photo

SeattlePhiladelphia

Seattle-Tacoma International (SEA) to Philadelphia International (PHL)

Distance: 3,818 km

Average price: $673

View this route →

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Frequently Asked Questions

How long is the flight from Seattle to Newark?

The flight time from Seattle (SEA) to Newark (EWR) is approximately 5 hours and 19 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Seattle and Newark?

The aerial distance between Seattle and Newark is 3,855 kilometers (2,395 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Seattle to Newark?

Several airlines operate flights between Seattle and Newark, including Delta Air Lines, United Airlines, Alaska Airlines. Direct flights are available on this route.

What is the cheapest month to fly from Seattle to Newark?

Based on historical data, February typically offers the lowest airfares for flights from Seattle to Newark. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Newark?

For the best prices on Seattle to Newark flights, we recommend booking 73 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.

Do I need a visa to travel from Seattle to Newark?

Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.

What is the time difference between Seattle and Newark?

Seattle operates on America/Los_Angeles time zone, while Newark is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.