Cheap flights from Seattle to Newark Airport from C$ 251
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — EWR
22 Nov — 29 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Newark are usually found in March or January, booked 74 days in advance, depart on a Sunday or Wednesday and return on a Wednesday
Cheap flight deals from Seattle to Newark
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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 23 October 2026.
Tue 10/119:18 p.m. -
Nonstop5h 22m
Wed 11/119:30 a.m. -
Nonstop6h 17m
Deal found 21/10C$ 466
Wed 4/113:41 p.m. -
Nonstop5h 18m
Wed 11/117:00 a.m. -
Nonstop6h 16m
Deal found 19/10C$ 473
Tue 17/113:41 p.m. -
Nonstop5h 18m
Sat 21/117:29 p.m. -
Nonstop6h 19m
Deal found 21/10C$ 480
Tue 10/118:30 a.m. -
1 stop8h 30m
Tue 17/116:25 p.m. -
Nonstop6h 24m
Deal found 21/10C$ 481
Wed 4/116:00 a.m. -
Nonstop5h 29m
Sat 7/115:29 p.m. -
1 stop8h 31m
Deal found 19/10C$ 487
Wed 2/123:44 p.m. -
Nonstop5h 15m
Wed 9/125:02 p.m. -
Nonstop6h 30m
Deal found 20/10C$ 488
Tue 17/116:51 p.m. -
1 stop8h 39m
Wed 18/119:00 a.m. -
1 stop9h 08m
Deal found 21/10C$ 492
Wed 18/112:13 p.m. -
1 stop13h 17m
Wed 25/115:41 p.m. -
Nonstop6h 19m
Deal found 21/10C$ 494
Sat 7/116:00 a.m. -
1 stop8h 56m
Tue 10/116:00 a.m. -
1 stop8h 09m
Deal found 19/10C$ 501
Sat 31/1011:10 p.m. -
1 stop7h 19m
Sat 7/116:00 a.m. -
1 stop7h 50m
Deal found 17/10C$ 502
Wed 4/116:00 a.m. -
Nonstop5h 29m
Fri 6/117:00 a.m. -
Nonstop6h 16m
Deal found 21/10C$ 506
Wed 4/113:41 p.m. -
Nonstop5h 18m
Mon 9/117:00 a.m. -
Nonstop6h 16m
Deal found 19/10C$ 508
Best flights from Seattle to Newark
Discover carefully curated flight deals from Seattle to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.
Tue 2/29:05 a.m. -
Nonstop5h 14m
Sat 6/24:48 p.m. -
Nonstop6h 15m
Deal found 17/10C$ 489
Tue 2/27:35 p.m. -
1 stop7h 29m
Sat 6/26:55 p.m. -
1 stop8h 16m
Deal found 19/10C$ 517
Thu 19/116:30 a.m. -
Nonstop5h 12m
Sun 22/116:00 a.m. -
1 stop9h 19m
Deal found 17/10C$ 557
Thu 5/113:41 p.m. -
Nonstop5h 18m
Wed 11/116:29 p.m. -
Nonstop6h 16m
Deal found 19/10C$ 508
Thu 5/113:41 p.m. -
Nonstop5h 18m
Sat 7/119:30 a.m. -
Nonstop6h 17m
Deal found 19/10C$ 508
Wed 4/116:00 a.m. -
1 stop9h 59m
Fri 6/115:29 p.m. -
1 stop8h 31m
Deal found 21/10C$ 536
Sat 12/123:44 p.m. -
Nonstop5h 15m
Wed 6/14:48 p.m. -
Nonstop6h 15m
Deal found 22/10C$ 550
Sat 13/25:40 p.m. -
1 stop19h 43m
Fri 19/29:00 a.m. -
Nonstop6h 13m
Deal found 20/10C$ 560
Direct flights from Seattle to Newark
Explore direct flight options from Seattle to Newark based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.
Tue 10/119:18 p.m. -
Nonstop5h 22m
Wed 11/119:30 a.m. -
Nonstop6h 17m
Deal found 21/10C$ 466
Wed 4/113:41 p.m. -
Nonstop5h 18m
Wed 11/117:00 a.m. -
Nonstop6h 16m
Deal found 19/10C$ 473
Tue 17/113:41 p.m. -
Nonstop5h 18m
Sat 21/117:29 p.m. -
Nonstop6h 19m
Deal found 21/10C$ 480
Wed 24/210:45 p.m. -
Nonstop5h 11m
Sat 27/29:00 a.m. -
Nonstop6h 13m
Deal found 21/10C$ 487
Wed 2/123:44 p.m. -
Nonstop5h 15m
Wed 9/125:02 p.m. -
Nonstop6h 30m
Deal found 20/10C$ 488
Tue 2/29:05 a.m. -
Nonstop5h 14m
Sat 6/24:48 p.m. -
Nonstop6h 15m
Deal found 20/10C$ 489
Fri 6/119:18 p.m. -
Nonstop5h 22m
Sat 7/119:30 a.m. -
Nonstop6h 17m
Deal found 19/10C$ 501
Wed 4/116:00 a.m. -
Nonstop5h 29m
Fri 6/117:00 a.m. -
Nonstop6h 16m
Deal found 21/10C$ 506
Wed 4/113:41 p.m. -
Nonstop5h 18m
Mon 9/117:00 a.m. -
Nonstop6h 16m
Deal found 19/10C$ 508
Tue 17/116:30 a.m. -
Nonstop5h 12m
Tue 24/117:55 a.m. -
Nonstop6h 21m
Deal found 20/10C$ 510
Mon 16/116:00 a.m. -
Nonstop5h 29m
Sat 21/117:29 p.m. -
Nonstop6h 19m
Deal found 21/10C$ 515
Wed 18/119:18 p.m. -
Nonstop5h 22m
Thu 19/119:30 a.m. -
Nonstop6h 17m
Deal found 21/10C$ 516
Last-minute flights from Seattle to Newark
Discover last-minute flight deals from Seattle to Newark. Data last updated 23 October 2026 and is based on user searches.
Sat 31/1011:10 p.m. -
1 stop7h 19m
Sat 7/116:00 a.m. -
1 stop7h 50m
Deal found 17/10C$ 502
Wed 4/113:41 p.m. -
Nonstop5h 18m
Wed 11/117:00 a.m. -
Nonstop6h 16m
Deal found 19/10C$ 473
Wed 4/116:00 a.m. -
Nonstop5h 29m
Sat 7/115:29 p.m. -
1 stop8h 31m
Deal found 19/10C$ 487
Wed 4/116:00 a.m. -
Nonstop5h 29m
Fri 6/117:00 a.m. -
Nonstop6h 16m
Deal found 21/10C$ 506
Wed 4/113:41 p.m. -
Nonstop5h 18m
Fri 13/113:29 p.m. -
Nonstop6h 16m
Deal found 19/10C$ 508
Sat 7/116:00 a.m. -
1 stop8h 56m
Tue 10/116:00 a.m. -
1 stop8h 09m
Deal found 19/10C$ 501
Tue 10/119:18 p.m. -
Nonstop5h 22m
Wed 11/119:30 a.m. -
Nonstop6h 17m
Deal found 21/10C$ 466
Tue 10/118:30 a.m. -
1 stop8h 30m
Tue 17/116:25 p.m. -
Nonstop6h 24m
Deal found 21/10C$ 481
Tue 17/113:41 p.m. -
Nonstop5h 18m
Sat 21/117:29 p.m. -
Nonstop6h 19m
Deal found 21/10C$ 480
Tue 17/116:51 p.m. -
1 stop8h 39m
Wed 18/119:00 a.m. -
1 stop9h 08m
Deal found 21/10C$ 492
Tue 17/116:30 a.m. -
Nonstop5h 12m
Tue 24/117:55 a.m. -
Nonstop6h 21m
Deal found 20/10C$ 510
Wed 18/1111:15 p.m. -
Nonstop5h 06m
Wed 25/113:08 p.m. -
1 stop8h 48m
Deal found 21/10C$ 494
One-way flights from Seattle to Newark
Search for one-way flight options from Seattle to Newark. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.
Sat 7/1111:50 p.m. -
1 stop8h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 251
Sat 21/117:55 p.m. -
1 stop7h 04m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 258
Sun 13/126:00 a.m. -
Nonstop5h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 265
Mon 23/116:30 a.m. -
Nonstop5h 12m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 272
Fri 2/410:30 a.m. -
Nonstop5h 26m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 275
Fri 4/126:57 p.m. -
1 stop7h 58m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 278
Sun 13/127:00 a.m. -
1 stop8h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 279
Tue 23/312:15 p.m. -
1 stop9h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 282
Thu 5/117:04 p.m. -
1 stop7h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 286
Thu 19/116:00 a.m. -
Nonstop5h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 287
Sun 3/111:44 p.m. -
1 stop7h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 289
Sat 26/1211:15 p.m. -
Nonstop5h 13m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 18/10C$ 290
Find 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 23 October 2026.
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 7,457,451 searches. Data last updated 23 October 2026.
Use the filters below to find and compare flights from Seattle to Newark Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Sat 21/11
7:55 p.m.-5:59 a.m.
1 stop7h 04m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 258
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Thu 4/2
10:40 p.m.-6:53 a.m.
Nonstop5h 13m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 265
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Fri 4/12
3:44 p.m.-11:59 p.m.
Nonstop5h 15m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 265
Quickest round-trip
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Mon 7/12
10:40 p.m.-6:48 a.m.
Nonstop5h 08m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 265
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Fri 25/12
10:12 p.m.-6:39 a.m.
Nonstop5h 27m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 272
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Fri 6/11
9:18 p.m.-5:40 a.m.
Nonstop5h 22m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 272
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Thu 4/2
12:00 p.m.-11:36 p.m.
1 stop8h 36m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 279
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Mon 7/12
11:59 p.m.-12:30 p.m.
1 stop9h 31m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 279
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Sun 1/11
10:56 p.m.-10:08 a.m.
1 stop8h 12m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 286
SeattleNewark
SEA Seattle/Tacoma Intl - EWR Newark
SEAEWR
Seattle/Tacoma Intl
Fri 25/12
7:35 p.m.-5:35 a.m.
1 stop7h 00m
Newark
Wed 31/12
12:00 a.m.-9:00 p.m.
Nonstop0h 00m
C$ 286
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/10
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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.
SEA-EWR
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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Newark Airport
Prices
Delays
How far ahead should I book a flight from Seattle to Newark Airport?
To ensure you get the cheapest price possible for a flight from Seattle to Newark Airport, you should look to book at least 73 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, March is the cheapest month in which you can book a flight from Seattle to Newark Airport (average of C$ 416). Flying from Seattle to Newark Airport in July is currently the most expensive (average of C$ 722). 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 23 October 2026.
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 in the evening.
How much does it cost to fly round-trip from Seattle to Newark Airport?
Airfare is below average for this route at the moment.
Seattle to Newark Airport flights typically cost between C$ 473 and C$ 779 in November.The cheapest round-trip price found within the last 5 days was C$ 466 on Alaska Airlines (10 Nov-11 Nov).
How often are flights from Seattle to Newark delayed?
About 13% of weekly flights between Seattle and Newark have experienced delays in the past year, with the average delay time being 174 minutes.
What is the most punctual flight time for Seattle to Newark flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Newark flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.
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 23 October 2026.
Get a feel of what it's like to fly with Alaska Airlines from Seattle to Newark Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
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 3 outbound flights to Newark per day. 1 airline has flights to Newark from Seattle/Tacoma Intl on a regular basis.
How long is the flight from Seattle to Newark Airport?
Departing from Seattle to Newark Airport will take you 5h 14m. The distance from Seattle to Newark Airport is about 3851 km. Most flights are nonstop.
What is the cheapest airline to fly from Seattle to Newark Airport round-trip?
Our cheapest airline available from Seattle to Newark Airport is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 289 on this airline. This flight start at 50% lower than the current average price 3 months from now.
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: TAP AIR PORTUGAL (95%), American Airlines (87%), United Airlines( 82%).
What are the cheapest flights from Seattle to Newark Airport?
On average you can expect to pay C$ 549 for a flight from Seattle to Newark Airport. The cheapest flight overall is C$ 495 while the most popular route, (Seattle/Tacoma Intl - Newark) is currently priced at C$ 488.
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, March is the cheapest month in which you can book a flight from Seattle to Newark Airport (average of C$ 416). Flying from Seattle to Newark Airport in July is currently the most expensive (average of C$ 722). 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.
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.
Discover the top airline 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 7,457,451 searches. Data last updated 23 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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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