$129 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Seattle (SEA)

$129 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Seattle (SEA)

Prices were available within the past 7 days and start at $129 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2394 mi
Average flight time
3 hours 11 mins

Frequently asked questions

How much is a Delta Air Lines flight from Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines return flights from $230 from EWR to SEA. Affordable one-way fares from $129 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from EWR to SEA with Delta Air Lines?
Search for return or one-way flights to Seattle in January or February. You could find cheaper fares with Delta Air Lines during these off-season months.
What is the cheapest time to book flights from Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA) with Delta Air Lines?
For cheap Delta Air Lines fares from Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA)?
Select our "Nonstop" filter when searching for direct Delta Air Lines flights from EWR to SEA. It's also a good way to compare other carriers servicing the same direct route.
What is the earliest Delta Air Lines flight from EWR to SEA?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from EWR to SEA. Taking off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Seattle?
Seattle - Tacoma Intl. Airport (SEA) is the primary Seattle gateway for Delta Air Lines flights from Liberty Intl. Airport (EWR).
Why fly with Delta Air Lines from EWR to SEA?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers flying from EWR to SEA. Also, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Liberty Intl. Airport (EWR) to Seattle - Tacoma Intl. Airport (SEA)?
Depending on the type of fare you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after it's been confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. To learn more about canceling or changing your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.