Newark (EWR) → Seattle (SEA)
About Newark to Seattle Flights
Discover the best flights from Newark to Seattle, covering 3,855 km in approximately 5h 19m. Newark (EWR) to Seattle (SEA) 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 Newark to Seattle.
12-Month Price History
Flight prices from Newark to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $573, while July sees the highest prices, averaging $960. Savvy travelers can save up to 40% 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
90 days
For best prices
Booking Tips
For the best prices on Newark to Seattle flights, we recommend booking 56 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
| Airline | Economy | Business | First |
|---|---|---|---|
Alaska Airlines AS | $990 | $3870 | $5510 |
United Airlines UA | $1050 | $2840 | $4740 |
Delta Air Lines DL | $1120 | $3700 | $5320 |
Alaska Airlines
AS
Economy
$990
Business
$3870
First
$5510
United Airlines
UA
Economy
$1050
Business
$2840
First
$4740
Delta Air Lines
DL
Economy
$1120
Business
$3700
First
$5320
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
New York → Seattle
John F. Kennedy International (JFK) to Seattle-Tacoma International (SEA)
Distance: 3,887 km
Average price: $683
Philadelphia → Seattle
Philadelphia International (PHL) to Seattle-Tacoma International (SEA)
Distance: 3,817 km
Average price: $673
Hartford → Seattle
Bradley International (BDL) to Seattle-Tacoma International (SEA)
Distance: 3,902 km
Average price: $685
Philadelphia → Seattle
Philadelphia International (PHL) to Seattle-Tacoma International (SEA)
Distance: 3,818 km
Average price: $673
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Seattle, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Newark to Seattle?
The flight time from Newark (EWR) to Seattle (SEA) 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 Newark and Seattle?
The aerial distance between Newark and Seattle is 3,855 kilometers (2,395 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Newark to Seattle?
Several airlines operate flights between Newark and Seattle, including Delta Air Lines, United Airlines, Alaska Airlines. Direct flights are available on this route.
What is the cheapest month to fly from Newark to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Newark to Seattle. 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 Seattle?
For the best prices on Newark to Seattle flights, we recommend booking 54 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 Newark to Seattle?
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 Newark and Seattle?
Newark operates on America/New_York time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.