$143+ Cheap flights from Newark (EWR) to Seattle (SEA)
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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Newark to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Newark to Seattle/Tacoma Intl are usually found in February or October, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap 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 January 23, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Mytrip) |
One-way from | $143 (Cheapflightsfares) |
Popular in | December |
Cheapest in | February |
Average price | $362 |
Good round-trip deal | $374 or less |
Good one-way deal | $227 or less |
Find flight deals from Newark to Seattle
Cheapest flights from Newark to SeattleExplore 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 January 23, 2025.
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 January 23, 2025.
This Mytrip deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Newark to Seattle within your budget
Customize 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 2,558,603 searches. Data last updated January 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Sun 3/2
2:00 pm-4:43 pm
3 stops29h 43m
Seattle/Tacoma Intl
Wed 3/5
12:41 pm-6:48 am
1 stop15h 07m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Fri 2/7
4:39 pm-11:42 pm
1 stop10h 03m
Seattle/Tacoma Intl
Wed 2/19
6:15 am-2:33 pm
Nonstop5h 18m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Thu 2/6
4:58 pm-12:19 am
1 stop10h 21m
Seattle/Tacoma Intl
Sun 2/9
6:05 am-2:29 pm
Nonstop5h 24m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Tue 3/4
11:29 am-6:00 pm
1 stop9h 31m
Seattle/Tacoma Intl
Tue 3/11
12:00 pm-11:39 pm
1 stop8h 39m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Thu 2/20
7:05 am-12:43 pm
1 stop8h 38m
Seattle/Tacoma Intl
Thu 2/27
11:59 pm-11:15 am
1 stop8h 16m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Fri 2/14
6:58 pm-10:17 pm
Nonstop6h 19m
Seattle/Tacoma Intl
Wed 2/19
12:25 pm-8:37 pm
Nonstop5h 12m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Thu 6/5
11:41 am-10:50 pm
1 stop14h 09m
Seattle/Tacoma Intl
Sun 6/8
11:59 pm-10:42 am
1 stop7h 43m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Thu 3/20
7:00 pm-8:43 am
1 stop16h 43m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Thu 2/20
3:18 pm-6:36 pm
Nonstop6h 18m
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Wed 2/12
7:59 am-11:16 am
Nonstop6h 17m
Compare providers for flights from Newark to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Seattle in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
Travel insights for flights from Newark to Seattle
Get recent, data-driven insights about flights from Newark to Seattle including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Newark Airport to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Newark to Seattle. Price data was last updated on January 17, 2025.
The price you pay for your flight from Newark Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $238). Flying from Newark Airport to Seattle in July is currently the most expensive (average of $411). 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 January 23, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Newark Airport to Seattle by exploring options for tickets at noon.
What is the cheapest day to fly from Newark Airport to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Newark to Seattle. Price data was last updated on January 21, 2025.
Travelers seeking maximum savings on their Newark Airport to Seattle flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 January 23, 2025.
The most flights from EWR to SEA are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
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 January 23, 2025.
Read through reviews of airlines operating flights from New York to Seattle, such as Spirit Airlines, Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
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.
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Alternative routes for Newark to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Newark to Seattle
Discover the top 6 airlines 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 2,558,603 searches. Data last updated January 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$293 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$221 | Average$438 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$235 | Average$438 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$245 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$498 | FlexibilityNo cancel fee | On-time69% |