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Cheap flights from Seattle to New York, NY from C$ 170

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York are usually found in January or February, booked 60 days in advance, depart on a Friday or Saturday and return on a Tuesday

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 29 July 2025.

Round-trip from

C$ 325

One-way from

C$ 170

Popular in

December

Cheapest in

January

Average price

C$ 613

Good round-trip deal

C$ 755 or less

Good one-way deal

C$ 543 or less
JetBlue
  • JetBlue
  • 27/9-1/10
  • Nonstop
  • 11h 46m total
  • Seattle to New York
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United Airlines
  • United Airlines
  • 14/8
  • Nonstop
  • 5h 14m total
  • Seattle to New York
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Highest demand for flights based on searches. 2% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to New York (NYC).
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Price to beat on a one-way flight from Seattle/Tacoma Intl to New York (NYC).
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Find flight deals from Seattle to New York

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 29 July 2025.

Wed 24/93:45 p.m.SEA - JFK
Nonstop5h 24mDelta
Wed 1/107:05 a.m.JFK - SEA
Nonstop6h 10mDelta
Deal found 28/7C$ 325
Tue 9/95:45 p.m.SEA - JFK
1 stop9h 24mAlaska Airlines
Wed 10/97:29 a.m.JFK - SEA
Nonstop6h 05mAlaska Airlines
Deal found 27/7C$ 331
Sat 1/1110:36 p.m.SEA - EWR
Nonstop5h 23mAlaska Airlines
Sat 8/114:53 p.m.EWR - SEA
1 stop9h 11mAlaska Airlines
Deal found 28/7C$ 335
Mon 22/911:59 p.m.SEA - JFK
Nonstop5h 21mJetBlue
Mon 29/97:00 p.m.JFK - SEA
Nonstop6h 24mJetBlue
Deal found 28/7C$ 353
Wed 10/96:00 a.m.SEA - LGA
1 stop6h 54mDelta
Tue 16/912:59 p.m.LGA - SEA
1 stop8h 52mDelta
Deal found 28/7C$ 353
Thu 4/96:00 a.m.SEA - EWR
1 stop6h 57mDelta
Wed 10/91:00 p.m.EWR - SEA
1 stop10h 20mDelta
Deal found 28/7C$ 354
Tue 26/811:54 p.m.SEA - LGA
1 stop7h 22mUnited Airlines
Sun 31/89:18 a.m.LGA - SEA
1 stop9h 14mUnited Airlines
Deal found 27/7C$ 359
Tue 4/118:36 a.m.SEA - EWR
1 stop7h 53mUnited Airlines
Sun 9/117:55 a.m.EWR - SEA
Nonstop6h 16mUnited Airlines
Deal found 28/7C$ 361
Thu 28/812:58 a.m.SEA - JFK
1 stop10h 00mAmerican Airlines
Sat 6/91:00 p.m.JFK - SEA
1 stop9h 09mAmerican Airlines
Deal found 28/7C$ 372
Tue 2/94:59 p.m.SEA - EWR
1 stop10h 00mHawaiian Airlines
Sat 6/97:29 p.m.EWR - SEA
Nonstop6h 10mHawaiian Airlines
Deal found 27/7C$ 376
Wed 17/911:10 p.m.SEA - LGA
1 stop6h 55mSouthwest
Tue 23/92:30 p.m.LGA - SEA
2 stops11h 40mSouthwest
Deal found 29/7C$ 387
Fri 29/86:17 a.m.SEA - LGA
1 stop12h 48mFrontier
Wed 3/910:50 p.m.LGA - SEA
1 stop28h 40mFrontier
Deal found 28/7C$ 417

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 29 July 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 - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 27/9

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Wed 1/10

6:54 p.m.-10:20 p.m.

Nonstop6h 26m

C$ 325

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 9/9

5:45 p.m.-6:09 a.m.

1 stop9h 24m

New York John F Kennedy Intl

Wed 10/9

7:29 a.m.-10:34 a.m.

Nonstop6h 05m

C$ 331

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 1/11

10:36 p.m.-6:59 a.m.

Nonstop5h 23m

Newark

Sat 8/11

4:53 p.m.-11:04 p.m.

1 stop9h 11m

C$ 335

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 9/9

6:05 p.m.-6:59 a.m.

1 stop9h 54m

Newark

Thu 18/9

7:29 p.m.-10:39 p.m.

Nonstop6h 10m

C$ 353

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 10/9

6:00 a.m.-3:54 p.m.

1 stop6h 54m

New York LaGuardia

Tue 16/9

12:59 p.m.-6:51 p.m.

1 stop8h 52m

C$ 353

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 4/9

6:00 a.m.-3:57 p.m.

1 stop6h 57m

Newark

Wed 10/9

1:00 p.m.-8:20 p.m.

1 stop10h 20m

C$ 354

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 26/8

11:54 p.m.-10:16 a.m.

1 stop7h 22m

New York LaGuardia

Sun 31/8

9:18 a.m.-3:32 p.m.

1 stop9h 14m

C$ 359

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 4/11

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

1 stop7h 53m

Newark

Sun 9/11

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

Nonstop6h 16m

C$ 361

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 28/8

12:58 a.m.-1:58 p.m.

1 stop10h 00m

New York John F Kennedy Intl

Sat 6/9

1:00 p.m.-7:09 p.m.

1 stop9h 09m

C$ 372

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 26/9

3:45 p.m.-12:09 a.m.

Nonstop5h 24m

New York John F Kennedy Intl

Wed 1/10

7:00 p.m.-10:25 p.m.

Nonstop6h 25m

C$ 379

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 32 results
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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 25 July 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 60 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, May is the cheapest month in which you can book a flight from Seattle to New York (average of C$ 210). Flying from Seattle to New York in December is currently the most expensive (average of C$ 335). 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 29 July 2025.

It’s typically best to fly out from Seattle to New York in the afternoon. Doing so could potentially save you 56% 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 27 July 2025.

Travelers seeking maximum savings on their Seattle to New York flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday 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 29 July 2025.

The most flights from SEA to NYC are scheduled on a Monday (71 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 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 53% 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.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of C$ 213.

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: 3h 14m.

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 29 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta 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
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 52 outbound flights to New York per day. 3 airlines have flights to New York from Seattle/Tacoma Intl on a regular basis.

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

    Flying on JetBlue is currently your cheapest option to New York, with prices starting at C$ 325. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Hawaiian Airlines, with the lowest prices starting at C$ 331 and C$ 353, respectively. JetBlue is 39% 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$ 170 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$ 176 and C$ 177, respectively.

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

    While some choose either Seattle/Tacoma Intl - New York John F Kennedy Intl or Seattle/Tacoma Intl - New York LaGuardia, 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 LATAM Airlines (90%), ITA Airways (88%) and Scandinavian Airlines (85%).

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

    While on average a flight from Seattle to New York is generally C$ 689, our data shows the cheapest flight currently is C$ 313. When looking at the most popular route, (Seattle/Tacoma Intl - Newark), you can expect to pay C$ 514 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, May is the cheapest month in which you can book a flight from Seattle to New York (average of C$ 210). Flying from Seattle to New York in December is currently the most expensive (average of C$ 335). 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
Carlstadt
Carteret
Rahway
Bronx
Saddle Brook
South Plainfield
Englewood
Plainview
Staten Island
Fort Lee
Hoboken
East Rutherford
Elizabeth
Roslyn
Stratford
Bordentown
Woodbridge
Carle Place

Browse thousands of different options on Cheapflights for your next trip

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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 Newark flights
Seattle to John F Kennedy Intl flights
Portland to Newark flights
Bellingham to Newark flights
Seattle to LaGuardia flights

Top 3 airlines flying from Seattle to New York

Discover the top 3 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 235AverageC$ 379FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 323AverageC$ 501FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 472AverageC$ 585FlexibilityNo 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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