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Cheap flights from New York to Seattle from £79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Seattle departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:20 - 12:39EWR-SEA
6h 19mdirect
United Airlines Logo
23:52 - 08:00SEA-EWR
5h 08mdirect
£154United Airlines
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Wed, 12 Nov - Wed, 12 Nov
Alaska Airlines Logo
16:25 - 19:35EWR-SEA
6h 10mdirect
Alaska Airlines Logo
07:00 - 15:25SEA-EWR
5h 25mdirect
£157Alaska Airlines
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Thu, 13 Nov - Mon, 17 Nov
United Airlines Logo
14:45 - 22:28EWR-SEA
10h 43m1 stop
United Airlines Logo
06:15 - 14:29SEA-EWR
5h 14mdirect
£161United Airlines
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Wed, 12 Nov - Tue, 18 Nov
Southwest Logo
14:45 - 20:35LGA-SEA
8h 50m1 stop
Southwest Logo
06:35 - 17:45SEA-LGA
8h 10m1 stop
£172Southwest
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Mon, 10 Nov - Wed, 12 Nov
Hawaiian Airlines Logo
18:25 - 21:40EWR-SEA
6h 15mdirect
Hawaiian Airlines Logo
06:15 - 14:40SEA-EWR
5h 25mdirect
£181Hawaiian Airlines
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Tue, 10 Mar - Wed, 11 Mar
Delta Logo
18:44 - 00:25EWR-SEA
8h 41m1 stop
Delta Logo
11:40 - 00:59SEA-EWR
10h 19m1 stop
£187Delta
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Fri, 5 Dec - Tue, 9 Dec
Delta Logo
07:00 - 10:26JFK-SEA
6h 26mdirect
Delta Logo
07:10 - 15:29SEA-JFK
5h 19mdirect
£195Delta
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Wed, 10 Dec - Sat, 31 Jan
Southwest Logo
14:45 - 20:35LGA-SEA
8h 50m1 stop
Southwest Logo
06:35 - 17:45SEA-LGA
8h 10m1 stop
£206Southwest
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Thu, 13 Nov - Wed, 19 Nov
American Airlines Logo
11:21 - 19:04JFK-SEA
10h 43m1 stop
American Airlines Logo
11:25 - 22:59SEA-JFK
8h 34m1 stop
£209American Airlines
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Tue, 6 Jan - Tue, 13 Jan
American Airlines Logo
16:30 - 23:18LGA-SEA
9h 48m1 stop
American Airlines Logo
05:24 - 17:04SEA-LGA
8h 40m1 stop
£240American Airlines
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Mon, 17 Nov - Wed, 19 Nov

United Airlines flights from New York to Seattle

Our best United Airlines deals on New York to Seattle flight tickets
United Airlines
12 Nov
EWR09:20Newark
6h 19m
SEA12:39Seattle/Tacoma Intl
12 Nov
SEA23:52Seattle/Tacoma Intl
5h 08m
EWR08:00Newark
£154
Find similar
United Airlines
13 Nov
EWR19:28Newark
6h 18m
SEA22:46Seattle/Tacoma Intl
16 Nov
SEA06:00Seattle/Tacoma Intl
5h 14m
EWR14:14Newark
£157
Find similar
United Airlines
12 Nov
EWR14:45Newark
10h 43m
1 stop
SEA22:28Seattle/Tacoma Intl
18 Nov
SEA06:15Seattle/Tacoma Intl
5h 14m
EWR14:29Newark
£161
Find similar

Alaska Airlines flights from New York to Seattle

Our best Alaska Airlines deals on New York to Seattle flight tickets
Alaska Airlines
13 Nov
EWR16:25Newark
6h 10m
SEA19:35Seattle/Tacoma Intl
17 Nov
SEA07:00Seattle/Tacoma Intl
5h 25m
EWR15:25Newark
£157
Find similar
Alaska Airlines
5 Dec
EWR16:29Newark
6h 19m
SEA19:48Seattle/Tacoma Intl
8 Dec
SEA06:06Seattle/Tacoma Intl
5h 23m
EWR14:29Newark
£165
Find similar
Alaska Airlines
16 Jan
EWR16:36Newark
6h 19m
SEA19:55Seattle/Tacoma Intl
25 Jan
SEA08:43Seattle/Tacoma Intl
5h 16m
EWR16:59Newark
£172
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from New York to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 12/11

09:20-12:39

Nonstop6h 19m

Seattle/Tacoma Intl

Wed 12/11

23:52-08:00

Nonstop5h 08m

£154

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 13/11

16:25-19:35

Nonstop6h 10m

Seattle/Tacoma Intl

Mon 17/11

07:00-15:25

Nonstop5h 25m

£157

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 12/11

14:45-22:28

1 stop10h 43m

Seattle/Tacoma Intl

Tue 18/11

06:15-14:29

Nonstop5h 14m

£161

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 10/11

14:45-20:35

1 stop8h 50m

Seattle/Tacoma Intl

Wed 12/11

06:35-17:45

1 stop8h 10m

£172

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 10/3

18:25-21:40

Nonstop6h 15m

Seattle/Tacoma Intl

Wed 11/3

06:15-14:40

Nonstop5h 25m

£181

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 5/12

18:44-00:25

1 stop8h 41m

Seattle/Tacoma Intl

Tue 9/12

11:40-00:59

1 stop10h 19m

£187

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 10/12

07:00-10:26

Nonstop6h 26m

Seattle/Tacoma Intl

Sat 31/1

07:10-15:29

Nonstop5h 19m

£195

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 13/11

14:45-20:35

1 stop8h 50m

Seattle/Tacoma Intl

Wed 19/11

06:35-17:45

1 stop8h 10m

£206

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 6/1

11:21-19:04

1 stop10h 43m

Seattle/Tacoma Intl

Tue 13/1

11:25-22:59

1 stop8h 34m

£209

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 17/11

16:30-23:18

1 stop9h 48m

Seattle/Tacoma Intl

Wed 19/11

05:24-17:04

1 stop8h 40m

£240

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from New York to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New York and Seattle?

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from New York is in September. Flight prices, which tend to average around £241, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Seattle, with average flight prices from New York averaging around £242.

What is the cheapest day to depart on your flight to Seattle?

According to our data, Wednesday is the cheapest day to fly to Seattle from New York. The lowest ticket price found for a Wednesday departure recently was £234. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Saturday is £516.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from New York to Seattle in the afternoon for as low as £314. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £335.

What is the cheapest New York to Seattle/Tacoma Intl flight route?

Fly from New York John F Kennedy Intl to Seattle/Tacoma Intl for the best New York - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £314 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York for as low as £264 on momondo.

What cabin class options are available on New York to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on New York to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York to Seattle flights?

No. A direct flight is the cheapest option for a flight between New York to Seattle.

How have New York to Seattle flight prices changed over time?

As of October 2025, prices for New York to Seattle flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from New York to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York to Seattle (NYC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Seattle

Best price found

£116

Fastest flight time

5h 59m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from New York in the past 72 hours is £116. The best return flight deal from New York to Seattle found on momondo in the last 72 hours is £233.
The fastest flight from New York to Seattle takes 5h 59m
Direct flights go from New York to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is New York to Seattle/Tacoma Intl by plane?

    The straight-line distance from New York to Seattle/Tacoma Intl is 2400.0 mi. 6h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York to Seattle/Tacoma Intl Airport?

    Prices for flights from New York to Seattle/Tacoma Intl Airport were last updated today.

  • How old do you have to be to fly from New York to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York to Seattle?

  • What is the most popular airline from New York to Seattle?

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Fife
Renton
SeaTac

Why use momondo?

Why should I use momondo to find a flight deal from New York to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from New York.

I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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