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Cheap flights from Seattle to New York, NY from C$ 139

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York are usually found in September or October, booked 88 days in advance, depart on a Friday or Sunday and return on a Tuesday

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Cheapest flights from Seattle to New York
Explore the most affordable flight options available from Seattle to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Sat 1/1111:52 p.m.SEA - EWR
Nonstop5h 08mUnited Airlines
Tue 4/119:15 a.m.EWR - SEA
Nonstop6h 19mUnited Airlines
Deal found 25/10C$ 276
Tue 11/118:48 a.m.SEA - EWR
Nonstop5h 18mAlaska Airlines
Fri 14/117:29 p.m.EWR - SEA
Nonstop6h 21mAlaska Airlines
Deal found 27/10C$ 280
Wed 12/1110:07 p.m.SEA - EWR
1 stop8h 23mAmerican Airlines
Sat 15/116:15 a.m.EWR - SEA
1 stop9h 38mAmerican Airlines
Deal found 27/10C$ 290
Mon 10/116:35 a.m.SEA - LGA
1 stop8h 15mSouthwest
Thu 13/115:55 p.m.LGA - SEA
1 stop9h 40mSouthwest
Deal found 27/10C$ 290
Mon 10/118:36 a.m.SEA - EWR
1 stop7h 54mUnited Airlines
Fri 14/117:28 p.m.EWR - SEA
Nonstop6h 16mUnited Airlines
Deal found 25/10C$ 291
Mon 10/1110:53 a.m.SEA - EWR
1 stop9h 20mUnited Airlines
Thu 13/119:20 a.m.EWR - SEA
Nonstop6h 19mUnited Airlines
Deal found 27/10C$ 297
Tue 9/128:44 a.m.SEA - EWR
Nonstop5h 16mAlaska Airlines
Fri 23/16:08 p.m.EWR - SEA
Nonstop6h 20mAlaska Airlines
Deal found 26/10C$ 304
Thu 13/1112:58 p.m.SEA - JFK
1 stop23h 02mMultiple Airlines
Tue 18/116:49 p.m.JFK - SEA
Nonstop6h 22mMultiple Airlines
Deal found 24/10C$ 312
Wed 10/127:00 a.m.SEA - EWR
1 stop6h 59mUnited Airlines
Sat 13/127:59 a.m.EWR - SEA
Nonstop6h 17mUnited Airlines
Deal found 27/10C$ 318
Wed 5/1110:53 a.m.SEA - LGA
1 stop7h 14mUnited Airlines
Mon 10/1111:15 a.m.LGA - SEA
1 stop10h 37mUnited Airlines
Deal found 26/10C$ 318
Fri 5/129:39 p.m.SEA - EWR
1 stop15h 07mAlaska Airlines
Thu 11/127:14 a.m.EWR - SEA
Nonstop6h 26mAlaska Airlines
Deal found 26/10C$ 325
Wed 5/116:03 a.m.SEA - EWR
Nonstop5h 11mUnited Airlines
Wed 5/117:23 p.m.EWR - SEA
Nonstop6h 18mUnited Airlines
Deal found 26/10C$ 329

Cheap flight deals from Seattle to New York

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to New York (NYC). 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 27 October 2025.

Round-trip from

C$ 274

One-way from

C$ 139

Popular in

December

Cheapest in

September

Average price

C$ 444

Good round-trip deal

C$ 367 or less

Good one-way deal

C$ 229 or less
Frontier
  • Frontier
  • 12/12-10/1
  • 2 total stops
  • 50h 24m total
  • Seattle to New York
Search Deals
United Airlines
  • United Airlines
  • 5/11
  • 1 total stop
  • 7h 53m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to New York (NYC).
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to New York (NYC).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to New York 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 27 October 2025.
Use the filters below to find and compare flights from Seattle to New York that are best for you.

Fly from

Seattle

Fly to

New York

Route

Depart

Return

Price

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 11/11

5:40 a.m.-3:40 p.m.

1 stop7h 00m

New York LaGuardia

Fri 14/11

2:05 p.m.-8:00 p.m.

1 stop8h 55m

C$ 290

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 2/11

7:13 p.m.-5:25 a.m.

1 stop7h 12m

Newark

Sat 8/11

7:55 a.m.-11:11 a.m.

Nonstop6h 16m

C$ 297

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 11/11

8:48 a.m.-5:06 p.m.

Nonstop5h 18m

Newark

Tue 18/11

7:30 a.m.-10:40 a.m.

Nonstop6h 10m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 6/12

6:10 a.m.-2:26 p.m.

Nonstop5h 16m

Newark

Thu 22/1

4:36 p.m.-7:55 p.m.

Nonstop6h 19m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 17/1

11:45 p.m.-7:58 a.m.

Nonstop5h 13m

Newark

Tue 20/1

7:45 a.m.-11:07 a.m.

Nonstop6h 22m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 16/11

8:48 a.m.-5:06 p.m.

Nonstop5h 18m

Newark

Tue 18/11

7:30 a.m.-10:40 a.m.

Nonstop6h 10m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 5/11

8:36 a.m.-7:29 p.m.

1 stop7h 53m

Newark

Mon 10/11

3:30 p.m.-9:13 p.m.

1 stop8h 43m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 9/12

6:06 a.m.-2:29 p.m.

Nonstop5h 23m

Newark

Tue 27/1

6:08 p.m.-9:28 p.m.

Nonstop6h 20m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 8/1

7:00 a.m.-3:19 p.m.

Nonstop5h 19m

Newark

Sun 11/1

7:45 a.m.-11:07 a.m.

Nonstop6h 22m

C$ 304

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 15/11

8:48 a.m.-5:06 p.m.

Nonstop5h 18m

Newark

Tue 18/11

7:30 a.m.-10:40 a.m.

Nonstop6h 10m

C$ 304

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

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Best time to book a flight from Seattle to New York

Have a flexible travel schedule? Discover the best time to fly to New York 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to New York

How far ahead should I book a flight from Seattle to New York?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to New York. Price data was last updated on 24 October 2025.

The price you pay for your flight from Seattle to New York may vary depending on when you book. For the best chance of a lower fare, look to book 25 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 Seattle to New York?

Currently, November is the cheapest month in which you can book a flight from Seattle to New York (average of C$ 179). Flying from Seattle to New York in January is currently the most expensive (average of C$ 311). 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 NYC?

Find hourly flight availability from Seattle to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 October 2025.

It’s typically best to fly out from Seattle to New York in the afternoon. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Seattle to New York?

Use this chart to determine the cheapest time to fly round-trip from Seattle to New York. Price data was last updated on 26 October 2025.

Travelers seeking maximum savings on their Seattle to New York flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to New York

Explore weekly flight availability from Seattle to New York. 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 27 October 2025.

The most flights from SEA to NYC are scheduled on a Monday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

What’s the top layover airport for flights from Seattle to New York?

Share of one-stop round-trip flights from Seattle to New York chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 57% of one-stop itineraries from Seattle to New York on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to New York?

Average round-trip fare for 1-stop flights from Seattle to New York, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of C$ 375.

What’s the fastest layover option from Seattle to New York?

Shortest average travel time for 1-stop one-way flights from Seattle to New York, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 20m.

Which airport typically offers the quickest layover for flights from Seattle to New York?

Average layover duration for 1-stop one-way flights from Seattle to New York, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 58m.

Reviews of airlines servicing New York

Get insights into the airlines that provide service to New York. 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 New York. Reviews last updated 27 October 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Seattle to New York to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,194 reviews
Check prices

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,194 reviews
Alaska Airlines
8.0
Very good
11,194 reviews
Check prices

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,994 reviews
Alaska Airlines
8.0
Very good
11,194 reviews
Check prices

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,792 reviews
Alaska Airlines
8.0
Very good
11,194 reviews
Check prices

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,123 reviews
Alaska Airlines
8.0
Very good
11,194 reviews
Check prices

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to New York. 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 New York?

    For a flight from Seattle to New York, 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 39 outbound flights to New York per day. 4 airlines have flights to New York from Seattle/Tacoma Intl on a regular basis.

  • How long is the flight from Seattle to New York?

    There are many flights that can get you from Seattle to New York in 5h 18m. Fly via Southwest, United Airlines, or Alaska Airlines to get the fastest option. The distance between Seattle and New York is about 3851 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to New York round-trip?

    Flying on Delta is currently your cheapest option to New York, with prices starting at C$ 240. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Alaska Airlines, with the lowest prices starting at C$ 284 and C$ 305, respectively. Delta is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to New York one-way?

    C$ 139 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from C$ 153 and C$ 174, respectively.

  • What are the most popular routes from Seattle to New York?

    While some choose either Seattle/Tacoma Intl - New York LaGuardia or Seattle/Tacoma Intl - New York John F Kennedy Intl, Seattle/Tacoma Intl - Newark is the most popular route from Seattle to New York.

  • What are the most reliable airlines from Seattle to New York?

    The top 3 most reliable airlines when flying from Seattle to New York are Scandinavian Airlines (93%), LATAM Airlines (93%) and Air Europa (92%).

  • What are the cheapest flights from Seattle to New York?

    While on average a flight from Seattle to New York is generally C$ 714, our data shows the cheapest flight currently is C$ 248. When looking at the most popular route, (Seattle/Tacoma Intl - Newark), you can expect to pay C$ 332 for that flight.

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

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

  • How can I find direct flights from Seattle to New York?

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

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

    Yes. Cheapflights offers flight deals from Seattle to New York 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 New York?

    Currently, November is the cheapest month in which you can book a flight from Seattle to New York (average of C$ 179). Flying from Seattle to New York in January is currently the most expensive (average of C$ 311). 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 New York?

Book flights to New York if you plan to visit one of these locations
Secaucus
Queens
Carteret
Carlstadt
Rahway
Paramus
South Plainfield
Plainview
Yonkers
Fort Lee
Bronx
New Brunswick
Hoboken
East Rutherford
Roslyn
Stratford
Bordentown
Harrison
Woodbridge
Staten Island

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Alternative routes for Seattle to New York

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

Top 4 airlines flying from Seattle to New York

Discover the top 4 airlines that operate flights from Seattle to New York. 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 240AverageC$ 386FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapestC$ 284AverageC$ 724FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapestC$ 305AverageC$ 530FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 482AverageC$ 597FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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 New York?

Cheapflights makes it easy to find Seattle to New York flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to New York.

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

Yes! Cheapflights helps users easily find flights from Seattle to New York with no change fees.

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

Yes, Cheapflights offers price alerts on Seattle to New York flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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