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Cheap flights from Seattle to Newark Airport from C$ 205

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — EWR
25 Feb — 4 Mar1
1 adult

The best prices from Seattle/Tacoma Intl to Newark are usually found in March or February, booked 75 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Seattle to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2025.

Round-trip from

C$ 338

One-way from

C$ 205

Popular in

December

Cheapest in

March

Average price

C$ 487

Good round-trip deal

C$ 443 or less

Good one-way deal

C$ 367 or less
Hawaiian Airlines
  • Hawaiian Airlines
  • 18/3-23/3
  • Nonstop
  • 11h 33m total
  • Seattle to Newark
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Alaska Airlines
  • Alaska Airlines
  • 24/4
  • 1 total stop
  • 14h 01m total
  • Seattle to Newark
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Highest demand for flights based on searches. 9% potential increase in price (C$ 90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Newark.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Newark.
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Find flight deals from Seattle to Newark

Cheapest flights from Seattle to Newark
Explore the most affordable flight options available from Seattle to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Tue 18/36:15 a.m.SEA - EWR
Nonstop5h 18mHawaiian Airlines
Sun 23/37:00 a.m.EWR - SEA
Nonstop6h 15mHawaiian Airlines
Deal found 20/2C$ 338
Wed 19/311:25 p.m.SEA - EWR
Nonstop5h 05mUnited Airlines
Sun 23/37:04 p.m.EWR - SEA
Nonstop6h 19mUnited Airlines
Deal found 19/2C$ 339
Mon 24/39:42 p.m.SEA - EWR
Nonstop5h 17mAlaska Airlines
Wed 26/37:30 a.m.EWR - SEA
1 stop10h 23mAlaska Airlines
Deal found 19/2C$ 345
Wed 19/36:00 a.m.SEA - EWR
1 stop6h 45mDelta
Mon 24/36:45 p.m.EWR - SEA
1 stop8h 24mDelta
Deal found 19/2C$ 365
Fri 7/312:41 p.m.SEA - EWR
1 stop15h 07mMultiple Airlines
Tue 11/35:37 p.m.EWR - SEA
Nonstop6h 18mMultiple Airlines
Deal found 20/2C$ 402
Fri 7/312:41 p.m.SEA - EWR
1 stop23h 12mSpirit Airlines
Tue 11/310:00 a.m.EWR - SEA
1 stop28h 46mSpirit Airlines
Deal found 20/2C$ 420
Wed 23/76:40 p.m.SEA - EWR
1 stop13h 02mSun Country Air
Tue 29/711:41 a.m.EWR - SEA
1 stop23h 21mSun Country Air
Deal found 20/2C$ 575

Find flights from Seattle to Newark within your budget

Customize your flight search to find flights from Seattle to Newark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Seattle

Fly to

Newark

Route

Depart

Return

Price

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 18/3

6:15 a.m.-2:33 p.m.

Nonstop5h 18m

Newark

Sun 23/3

7:00 a.m.-10:15 a.m.

Nonstop6h 15m

C$ 338

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 19/3

11:25 p.m.-7:30 a.m.

Nonstop5h 05m

Newark

Sun 23/3

7:04 p.m.-10:23 p.m.

Nonstop6h 19m

C$ 339

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 24/3

9:42 p.m.-5:59 a.m.

Nonstop5h 17m

Newark

Wed 26/3

7:30 a.m.-2:53 p.m.

1 stop10h 23m

C$ 345

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 19/3

6:00 a.m.-3:45 p.m.

1 stop6h 45m

Newark

Mon 24/3

6:45 p.m.-12:09 a.m.

1 stop8h 24m

C$ 365

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 7/3

12:41 p.m.-6:48 a.m.

1 stop15h 07m

Newark

Tue 11/3

5:37 p.m.-8:55 p.m.

Nonstop6h 18m

C$ 402

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 7/3

12:41 p.m.-2:53 p.m.

1 stop23h 12m

Newark

Tue 11/3

10:00 a.m.-11:46 a.m.

1 stop28h 46m

C$ 420

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 4/7

11:59 p.m.-10:42 a.m.

1 stop7h 43m

Newark

Thu 10/7

11:41 a.m.-10:50 p.m.

1 stop14h 09m

C$ 554

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 24/4

9:28 p.m.-2:29 p.m.

1 stop14h 01m

C$ 205

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 15/3

12:41 p.m.-6:50 a.m.

1 stop15h 09m

C$ 207

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 12/3

6:15 a.m.-2:33 p.m.

Nonstop5h 18m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 14 results
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Best time to book a flight from Seattle to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Newark

Get recent, data-driven insights about flights from Seattle to Newark including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Newark Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Newark. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Newark Airport, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Newark Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to Newark Airport (average of C$ 246). Flying from Seattle to Newark Airport in November is currently the most expensive (average of C$ 292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to EWR?

Find hourly flight availability from Seattle to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Newark Airport in the morning. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

Weekly flight availability from Seattle to Newark Airport

Explore weekly flight availability from Seattle to Newark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 February 2025.

The most flights from SEA to EWR are scheduled on a Thursday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Newark by month

Plan your trip to Newark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newark Airport ranges from 74.0 - 122.0 mm per month. July is typically the wettest month, when rainfall can reach 122.0 mm. February is typically the driest time to visit Newark Airport when rainfall is around 74.0 mm.

Temperature in Newark by month

Plan your trip to Newark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated 20 February 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Seattle to New York have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Newark?

    For a flight from Seattle to Newark, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 7 outbound flights to Newark per day. 2 airlines have flights to Newark from Seattle/Tacoma Intl on a regular basis.

  • How popular is this Seattle to Newark Airport flight route?

    Flights from Seattle/Tacoma Intl to Newark have been viewed 400 times in the past calendar month.

  • What are the cheapest airlines flying from Seattle to Newark Airport round-trip?

    Our cheapest airline available from Seattle to Newark Airport is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as C$ 338 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at C$ 339 and C$ 345 round-trip. These flights start at 44% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Newark Airport one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 205. However, be on the lookout for offers from Spirit Airlines and Hawaiian Airlines, as they are both options that can get you from Seattle to Newark Airport for a low price.

  • What are the most reliable airlines from Seattle to Newark Airport?

    Before booking your flight to Newark Airport from Seattle, check out the most reliable airlines to get you to your destination on time: Air Tahiti Nui (93%), Hawaiian Airlines (88%), American Airlines( 88%).

  • What are the cheapest flights from Seattle to Newark Airport?

    On average you can expect to pay C$ 565 for a flight from Seattle to Newark Airport. The cheapest flight overall is C$ 346 while the most popular route, (Seattle/Tacoma Intl - Newark) is currently priced at C$ 430.

  • Can I find deals for flights from Seattle to Newark that include hotel bookings?

    Yes. In addition to deals on Seattle to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Newark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Newark.

  • Can I find deals for business class flights from Seattle to Newark?

    Yes. Cheapflights offers flight deals from Seattle to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Newark Airport?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Newark Airport (average of C$ 246). Flying from Seattle to Newark Airport in November is currently the most expensive (average of C$ 292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Alternative routes for Seattle to Newark

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to John F Kennedy Intl flights
Seattle to LaGuardia flights
Bellingham to Newark flights
Portland to Newark flights

Top 2 airlines flying from Seattle to Newark

Discover the top 2 airlines that operate flights from Seattle to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 334AverageC$ 510FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 468AverageC$ 692FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Newark?

Deals for Seattle to Newark flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Newark?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Newark for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Newark with no change fees?

Certainly. Search results for flights to Newark from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Newark become cheaper?

Yes! Start tracking prices for Seattle to Newark flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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