Cheap Flights from Seattle to New York LaGuardia

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Compare Seattle to New York LaGuardia flight deals

Find the cheapest month or even day of the year to fly to New York LaGuardia

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Flight deals from Seattle to New York LaGuardia

Looking for a cheap last-minute deal or the best return flight from Seattle to New York LaGuardia Airport? If you want to travel next month, return fares start from $476. Find the lowest prices on one-way and return tickets right here.

New York.$476 per passenger.Departing Tue, 8 Dec, returning Tue, 5 Jan.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 8 Dec, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Tue, 5 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $476, select.

New York.$476 per passenger.Departing Tue, 3 Nov, returning Wed, 4 Nov.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 3 Nov, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Wed, 4 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $476, select.

New York.$476 per passenger.Departing Tue, 6 Oct, returning Wed, 14 Oct.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Seattle / Tacoma International on Tue, 6 Oct, arriving in New York LaGuardia.Inbound indirect flight with American Airlines, departs from New York LaGuardia on Wed, 14 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $476, select.

New York.$479 per passenger.Departing Tue, 19 Jan, returning Tue, 26 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 19 Jan, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Tue, 26 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $479, select.

New York.$488 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 2 Dec, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 9 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $488, select.

New York.$535 per passenger.Departing Thu, 26 Nov, returning Wed, 2 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Thu, 26 Nov, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 2 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $535, select.

New York.$542 per passenger.Departing Mon, 1 Feb, returning Mon, 8 Feb.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 1 Feb, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Mon, 8 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $542, select.

New York.$542 per passenger.Departing Fri, 30 Oct, returning Wed, 4 Nov.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 30 Oct, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Wed, 4 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $542, select.

New York.$647 per passenger.Departing Fri, 5 Mar, returning Wed, 10 Mar.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 5 Mar, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Wed, 10 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $647, select.

New York.$664 per passenger.Departing Fri, 29 Jan, returning Sat, 13 Feb.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 29 Jan, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Sat, 13 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $664, select.

New York.$665 per passenger.Departing Thu, 26 Nov, returning Wed, 2 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Thu, 26 Nov, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 2 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $665, select.

New York.$681 per passenger.Departing Wed, 30 Sep, returning Fri, 2 Oct.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 30 Sep, arriving in New York LaGuardia.Inbound indirect flight with United, departs from New York LaGuardia on Fri, 2 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $681, select.

New York.$684 per passenger.Departing Tue, 23 Feb, returning Tue, 2 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 23 Feb, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Tue, 2 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $684, select.

New York.$700 per passenger.Departing Wed, 21 Apr, returning Tue, 4 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 21 Apr, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Tue, 4 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $700, select.

New York.$708 per passenger.Departing Mon, 9 Nov, returning Tue, 12 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 9 Nov, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Tue, 12 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $708, select.

New York.$733 per passenger.Departing Tue, 20 Apr, returning Tue, 20 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 20 Apr, arriving in New York LaGuardia.Inbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Tue, 20 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $733, select.

Find the cheapest month to fly from Seattle to New York LaGuardia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to New York LaGuardia flights are currently cheapest in October.

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Seattle to New York LaGuardia: Alternative routes

Compare routes from Seattle to New York below. You may find an airport to fly into that's cheaper, faster, or easier than New York LaGuardia.

Seattle to New York: Flight information

The things to know before you go.

Cheapest flight found	$476
Cheapest month to fly	October

Finding cheap flights from Seattle to New York LaGuardia: Frequently asked questions

How much are return flights from Seattle to New York LaGuardia?

The best price we found for a return flight from Seattle to New York LaGuardia is $476. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Seattle to New York LaGuardia?

Currently, there are no airlines that fly direct from Seattle to New York LaGuardia. But we found flights with one stop from $476.

How many flights are there a week from Seattle to New York LaGuardia?

As of September 2026, there are no flights flying from Seattle to New York LaGuardia.

When is the cheapest time to fly from Seattle to New York LaGuardia?

The cheapest month to fly from Seattle to New York LaGuardia is usually October.

Which upcoming date is cheapest to fly from Seattle to New York LaGuardia Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to New York LaGuardia Airport on Tuesday, 6 October 2026.

Can I get a direct flight from Seattle to New York LaGuardia Airport?

No airlines currently offer direct flights between Seattle and New York LaGuardia Airport. Most routes have one or more stops.

How can I find the best flight deal to New York LaGuardia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to New York LaGuardia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to New York?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New York is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Seattle to New York LaGuardia with?

The cheapest airline that flies to New York LaGuardia is American Airlines .

Travelling from Seattle to New York LaGuardia Airport (LGA): What you need to know

The timezone in New York is UTC-5, which is three hours ahead of Seattle. New York LaGuardia Airport is located in New York.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to catch your flight from Seattle to LGA.
With more travellers during busy months like July, get to the terminal earlier than usual. Two hours for domestic flights and as much as four for international journeys will help you stay ahead of the crowds. Remember things also get busy during major holidays like Fourth of July.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

The journey from central Seattle to SEA takes about 35 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 23 kilometres in 25 minutes or so, depending on traffic.
Want a relaxed start to your holiday? Stay near Seattle-Tacoma International Airport. Whether you've booked an early flight from Seattle to New York LaGuardia Airport or prefer not to rush, these hotels are just the thing:
Seattle-Tacoma International Airport has a solid on-time performance, so you're less likely to experience disruptions. Departures from SEA arrive on schedule 80% of the time.

Seattle Paine Field International Airport (PAE)

PAE is about 40 kilometres from central Seattle. It takes 40 minutes or so to get to the airport in a car from the city centre. Public transport takes approximately 1 hour 30 minutes.
Want to enjoy an extra night away before catching your Seattle to LGA flight? Relax in a hotel near Seattle Paine Field International Airport before your holiday officially starts. Here's where you can stay:
The majority of flights that depart Seattle Paine Field International Airport reach their destination as planned. It achieves a consistent on-time performance rate of 80%.

About New York LaGuardia Airport (LGA)

If you're arriving on a late flight from Seattle to New York LaGuardia Airport, few things top the convenience of staying close to the terminal. Pick up your luggage at baggage claim and then be showered and resting soon after at one of these hotels near LGA:
Booking your ride around two weeks in advance of your Seattle to New York LaGuardia Airport flight can help you get the lowest rate.
LGA is located at Hangar 7 Centre.

Getting from New York LaGuardia Airport (LGA) to central New York

From New York LaGuardia Airport, central New York is around 13 kilometres away. It takes about 30 minutes to reach the city centre by car.
If you're using public transport, expect a journey of about 55 minutes.

How to find the cheapest flights from Seattle to New York LaGuardia Airport (LGA)

At the moment, $230 is the best price we've found for a one-way ticket from Seattle to New York LaGuardia Airport. The cheapest price for a return flight is $476. Remember fares can change due to availability at the time of booking.
Don't wait until the last minute. You're more likely to find cheap flights from Seattle to LGA if you book in advance. Airlines often offer some great early bird deals.
Affordable Seattle to New York LaGuardia Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' tool to compare fares across the month and then fly out on the cheapest day.
Finding a cheap plane ticket from Seattle to LGA couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.
Hunt for savings on a flight from Seattle to New York LaGuardia Airport with the help of the filters. Choose your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best.'

The best time to fly from Seattle to New York LaGuardia Airport (LGA)

It's time to figure out when to book your flight from Seattle to New York LaGuardia Airport (LGA). July is when most people travel to New York. If you prefer a quieter vibe, go in January.
The warmest month in New York is July, with temperatures ranging between 18ºC and 30ºC. Book your Seattle to LGA plane ticket then if that's your ideal forecast.
If you want cooler conditions, look for a cheap ticket from Seattle to New York LaGuardia Airport in January when temperatures are between -6ºC and 8ºC.

More about New York

Start your New York trip off on the right foot by choosing the ideal place to stay. After booking your flight from Seattle to New York LaGuardia Airport, explore our selection of hotels including:
There are so many things to see and do in this city, it can be difficult to know where to start. Central Park, Statue of Liberty and Metropolitan Museum of Art are leading attractions which should be on every New York itinerary.

Explore more of the United States

New York is always a good idea, but there are so many other corners of the United States waiting to be discovered. About 145 kilometres southwest of New York, a visit to Philadelphia will keep your itinerary packed. Start with attractions like Independence Hall, Liberty Bell and Philadelphia Museum of Art.
If you're eager to discover another corner of the United States, head for Baltimore, about 290 kilometres southwest of New York. National Aquarium, Baltimore Aquarium and Washington Monument and Mount Vernon Place are key reasons to visit.