Cheap flights from Newark Airport to Seattle from ₹ 9,885
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEA
20 Mar — 27 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to Seattle/Tacoma Intl are usually found in October or January, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Newark to Seattle
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Newark to Seattle
Explore the most affordable flight options available from Newark to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.
Sat 14/309:00
EWR
-
SEA
Nonstop6h 29m
Alaska Airlines
Sat 14/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 16/2₹ 19,227
Tue 14/409:00
EWR
-
SEA
Nonstop6h 14m
Alaska Airlines
Tue 14/414:50
SEA
-
EWR
Nonstop5h 21m
Alaska Airlines
Deal found 18/2₹ 19,408
Wed 11/316:29
EWR
-
SEA
1 stop10h 11m
Alaska Airlines
Sat 14/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 18/2₹ 19,680
Tue 17/309:00
EWR
-
SEA
Nonstop6h 29m
Alaska Airlines
Mon 30/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 19,771
Wed 18/307:18
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Mon 30/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 19,861
Tue 17/307:49
EWR
-
SEA
Nonstop6h 21m
United Airlines
Tue 24/317:20
SEA
-
EWR
1 stop10h 55m
United Airlines
Deal found 17/2₹ 20,315
Tue 10/315:00
EWR
-
SEA
1 stop8h 56m
United Airlines
Wed 11/312:25
SEA
-
EWR
Nonstop5h 19m
United Airlines
Deal found 17/2₹ 20,587
Tue 17/307:00
EWR
-
SEA
1 stop9h 55m
Alaska Airlines
Sat 28/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 20,678
Fri 20/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Mon 23/323:59
SEA
-
EWR
1 stop9h 29m
United Airlines
Deal found 17/2₹ 20,768
Sat 7/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Tue 10/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 16/2₹ 21,040
Tue 3/307:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Mon 9/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 15/2₹ 21,131
Tue 17/307:00
EWR
-
SEA
1 stop10h 54m
Delta
Tue 24/323:15
SEA
-
EWR
1 stop6h 33m
Delta
Deal found 18/2₹ 21,494
Best flights from Newark to Seattle
Discover carefully curated flight deals from Newark to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 February 2026.
Wed 25/307:18
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Thu 2/414:50
SEA
-
EWR
Nonstop5h 21m
Alaska Airlines
Deal found 17/2₹ 19,861
Wed 18/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Wed 25/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 16/2₹ 19,861
Fri 24/409:00
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Mon 27/422:09
SEA
-
EWR
Nonstop5h 30m
Alaska Airlines
Deal found 14/2₹ 19,861
Wed 22/420:30
EWR
-
SEA
Nonstop6h 16m
United Airlines
Thu 30/407:25
SEA
-
EWR
Nonstop5h 24m
United Airlines
Deal found 17/2₹ 19,861
Tue 24/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Mon 30/323:05
SEA
-
EWR
Nonstop5h 21m
United Airlines
Deal found 15/2₹ 19,861
Wed 18/307:18
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Tue 24/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 14/2₹ 19,861
Thu 16/407:50
EWR
-
SEA
Nonstop6h 12m
United Airlines
Wed 22/423:05
SEA
-
EWR
Nonstop5h 21m
United Airlines
Deal found 16/2₹ 19,861
Tue 17/307:00
EWR
-
SEA
1 stop9h 55m
Alaska Airlines
Tue 24/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 14/2₹ 20,678
Sat 14/307:49
EWR
-
SEA
Nonstop6h 21m
United Airlines
Tue 24/305:00
SEA
-
EWR
1 stop10h 16m
United Airlines
Deal found 15/2₹ 20,678
Sat 4/420:47
EWR
-
SEA
Nonstop6h 12m
United Airlines
Wed 8/419:05
SEA
-
EWR
1 stop7h 46m
United Airlines
Deal found 14/2₹ 20,768
Wed 10/620:30
EWR
-
SEA
Nonstop6h 14m
United Airlines
Mon 15/622:40
SEA
-
EWR
1 stop8h 50m
United Airlines
Deal found 15/2₹ 20,768
Direct flights from Newark to Seattle
Explore direct flight options from Newark to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 February 2026.
Sat 14/309:00
EWR
-
SEA
Nonstop6h 29m
Alaska Airlines
Sat 14/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 16/2₹ 19,227
Tue 14/409:00
EWR
-
SEA
Nonstop6h 14m
Alaska Airlines
Tue 14/414:50
SEA
-
EWR
Nonstop5h 21m
Alaska Airlines
Deal found 18/2₹ 19,408
Tue 10/317:30
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Tue 17/322:45
SEA
-
EWR
Nonstop5h 14m
Alaska Airlines
Deal found 15/2₹ 19,680
Tue 17/317:30
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Sun 29/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 19,771
Wed 18/307:18
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Sun 29/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 19,861
Sat 7/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Tue 10/312:25
SEA
-
EWR
Nonstop5h 19m
United Airlines
Deal found 16/2₹ 21,040
Tue 3/307:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Mon 9/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 15/2₹ 21,131
Tue 3/317:30
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Tue 10/308:55
SEA
-
EWR
Nonstop5h 16m
Alaska Airlines
Deal found 17/2₹ 21,947
Tue 3/320:28
EWR
-
SEA
Nonstop6h 23m
United Airlines
Tue 24/312:25
SEA
-
EWR
Nonstop5h 19m
United Airlines
Deal found 16/2₹ 22,038
Fri 6/319:29
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Sat 14/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 16/2₹ 22,401
Thu 5/319:29
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Sun 15/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 16/2₹ 22,491
Fri 20/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Mon 23/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 14/2₹ 22,673
Last-minute flights from Newark to Seattle
Discover last-minute flight deals from Newark to Seattle. Data last updated 18 February 2026 and is based on user searches.
Tue 3/307:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Mon 9/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 15/2₹ 21,131
Sat 7/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Tue 10/323:59
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 16/2₹ 21,040
Tue 10/315:00
EWR
-
SEA
1 stop8h 56m
United Airlines
Wed 11/312:25
SEA
-
EWR
Nonstop5h 19m
United Airlines
Deal found 17/2₹ 20,587
Wed 11/316:29
EWR
-
SEA
1 stop10h 11m
Alaska Airlines
Sat 14/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 18/2₹ 19,680
Sat 14/309:00
EWR
-
SEA
Nonstop6h 29m
Alaska Airlines
Sat 14/315:11
SEA
-
EWR
Nonstop5h 18m
Alaska Airlines
Deal found 16/2₹ 19,227
Tue 17/317:30
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Sun 29/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 19,771
Tue 17/307:49
EWR
-
SEA
Nonstop6h 21m
United Airlines
Tue 24/317:20
SEA
-
EWR
1 stop10h 55m
United Airlines
Deal found 17/2₹ 20,315
Tue 17/307:00
EWR
-
SEA
1 stop9h 55m
Alaska Airlines
Sat 28/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 20,678
Tue 17/307:00
EWR
-
SEA
1 stop10h 54m
Delta
Tue 24/323:15
SEA
-
EWR
1 stop6h 33m
Delta
Deal found 18/2₹ 21,494
Tue 17/316:45
EWR
-
SEA
1 stop9h 00m
United Airlines
Wed 18/319:10
SEA
-
EWR
1 stop7h 27m
United Airlines
Deal found 18/2₹ 21,585
Wed 18/307:18
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Sun 29/321:36
SEA
-
EWR
Nonstop5h 22m
Alaska Airlines
Deal found 18/2₹ 19,861
Fri 20/319:29
EWR
-
SEA
Nonstop6h 24m
United Airlines
Mon 23/323:59
SEA
-
EWR
1 stop9h 29m
United Airlines
Deal found 17/2₹ 20,768
One-way flights from Newark to Seattle
Search for one-way flight options from Newark to Seattle. Find affordable one-way fares based on user searches. Data last updated 18 February 2026.
Tue 10/317:30
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Deal found 17/2₹ 9,885
Fri 13/307:49
EWR
-
SEA
Nonstop6h 21m
United Airlines
Deal found 18/2₹ 9,976
Tue 5/506:59
EWR
-
SEA
1 stop13h 43m
Multiple Airlines
Deal found 18/2₹ 10,611
Tue 10/318:30
EWR
-
SEA
1 stop8h 31m
Delta
Deal found 18/2₹ 10,792
Tue 16/618:10
EWR
-
SEA
1 stop8h 49m
United Airlines
Deal found 18/2₹ 10,883
Tue 3/307:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Deal found 15/2₹ 11,246
Sun 5/407:00
EWR
-
SEA
1 stop10h 54m
Delta
Deal found 17/2₹ 11,790
Mon 4/506:59
EWR
-
SEA
1 stop13h 53m
Multiple Airlines
Deal found 18/2₹ 12,243
Thu 5/307:49
EWR
-
SEA
Nonstop6h 21m
United Airlines
Deal found 18/2₹ 12,606
Tue 31/320:30
EWR
-
SEA
Nonstop6h 16m
United Airlines
Deal found 18/2₹ 12,878
Tue 3/311:49
EWR
-
SEA
1 stop9h 54m
Delta
Deal found 18/2₹ 13,060
Find flight deals from Newark to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Seattle (SEA). 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 18 February 2026.
Customise your flight search to find flights from Newark to Seattle 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 454,620 searches. Data last updated 18 February 2026.
Use the filters below to find and compare flights from Newark Airport to Seattle that are best for you.
Fly from
Newark
Fly to
Seattle
Route
Depart
Return
Price
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 25/3
07:18-10:29
Nonstop6h 11m
Seattle/Tacoma Intl
Thu 2/4
14:50-23:11
Nonstop5h 21m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 18/3
19:29-22:53
Nonstop6h 24m
Seattle/Tacoma Intl
Wed 25/3
23:59-08:08
Nonstop5h 09m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Fri 24/4
09:00-12:11
Nonstop6h 11m
Seattle/Tacoma Intl
Mon 27/4
22:09-06:39
Nonstop5h 30m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 22/4
20:30-23:46
Nonstop6h 16m
Seattle/Tacoma Intl
Thu 30/4
07:25-15:49
Nonstop5h 24m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Tue 24/3
19:29-22:53
Nonstop6h 24m
Seattle/Tacoma Intl
Mon 30/3
23:05-07:26
Nonstop5h 21m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 18/3
07:18-10:29
Nonstop6h 11m
Seattle/Tacoma Intl
Tue 24/3
21:36-05:58
Nonstop5h 22m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Thu 16/4
07:50-11:02
Nonstop6h 12m
Seattle/Tacoma Intl
Wed 22/4
23:05-07:26
Nonstop5h 21m
₹ 19,861
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Tue 17/3
07:00-13:55
1 stop9h 55m
Seattle/Tacoma Intl
Tue 24/3
21:36-05:58
Nonstop5h 22m
₹ 20,678
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Sat 14/3
07:49-11:10
Nonstop6h 21m
Seattle/Tacoma Intl
Tue 24/3
05:00-18:16
1 stop10h 16m
₹ 20,678
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Sat 4/4
20:47-23:59
Nonstop6h 12m
Seattle/Tacoma Intl
Wed 8/4
19:05-05:51
1 stop7h 46m
₹ 20,768
Flights are sorted by cheapest return flights first.
Deals found on 16/2
Showing 1-10 of 21 results
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Best time to book a flight from Newark to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Newark with our price prediction graph.
EWR-SEA
Estimated return 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 Newark Airport to Seattle
Prices
Airlines
Delays
How far ahead should I book a flight from Newark Airport to Seattle?
Use this chart to determine the optimal time to book a return flight from Newark to Seattle. Price data was last updated on 13 February 2026.
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Newark Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Newark Airport to Seattle (average of ₹ 16,052). Flying from Newark Airport to Seattle in July is currently the most expensive (average of ₹ 24,577). 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 EWR to SEA?
Find hourly flight availability from Newark to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 February 2026.
When flying from Newark Airport to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Newark Airport to Seattle
Explore weekly flight availability from Newark to Seattle. 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 18 February 2026.
The most flights from EWR to SEA are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Newark to Seattle delayed?
About 20% of weekly flights between Newark and Seattle have experienced delays in the past year, with the average delay time being 195 minutes.
What is the most punctual flight time for Newark to Seattle flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Newark to Seattle flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 18 February 2026.
See what other customers who have flown with Alaska Airlines from Newark Airport to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was great. Don’t have to make it better. Everything was OK.
Related info for your journey
Find useful and relevant information for your journey from Newark to Seattle. 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 into for flights to Seattle from Newark?
Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Newark. On average, Seattle/Tacoma Intl has 8 inbound flights from Newark per day from 1 airline. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.
How long is the flight from Newark Airport to Seattle?
Departing from Newark Airport to Seattle will take you 6h 24m. Newark Airport and Seattle are separated by a distance of 3851 km. Most flights are nonstop.
What is the cheapest airline to fly from Newark Airport to Seattle round-trip?
Flying on Alaska Airlines is currently your cheapest option to Seattle, with prices starting at ₹ 20,536. This flight start at 41% lower than the current average price 3 months from now.
What are the most reliable airlines from Newark Airport to Seattle?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Newark Airport to Seattle on time: TAP AIR PORTUGAL (79%), Asiana Airlines (72%), Japan Airlines (70%).
What are the cheapest flights from Newark Airport to Seattle?
While on average a flight from Newark Airport to Seattle is generally ₹ 31,542, our data shows the cheapest flight currently is ₹ 30,889. When looking at the most popular route, (Newark - Seattle/Tacoma Intl), you can expect to pay ₹ 39,632 for that flight.
Can I find deals for business class flights from Newark to Seattle?
Yes. Cheapflights offers flight deals from Newark to Seattle 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 Newark Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Newark Airport to Seattle (average of ₹ 16,052). Flying from Newark Airport to Seattle in July is currently the most expensive (average of ₹ 24,577). 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 Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 February 2026.
Discover the top airline that operate flights from Newark to Seattle. 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 454,620 searches. Data last updated 18 February 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Newark to Seattle?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Newark to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Newark to Seattle?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Newark to Seattle for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Newark to Seattle with no change fees?
Need flexible booking options for your flight to Seattle from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Newark to Seattle become cheaper?
Of course! You can now track prices for flights from Newark to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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