Cheap Flights from New York LaGuardia to Seattle

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Compare New York LaGuardia to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from New York LaGuardia to Seattle

Looking for a cheap last-minute deal or the best return flight from New York LaGuardia Airport to Seattle? If you want to travel next month, return fares start from $555. Find the lowest prices on one-way and return tickets right here.

Seattle.$554 per passenger.Departing Wed, 28 Oct, returning Sat, 31 Oct.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 28 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 31 Oct, arriving in New York LaGuardia.Price includes taxes and charges.From $554, select.

Seattle.$555 per passenger.Departing Wed, 11 Nov, returning Sat, 14 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 11 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sat, 14 Nov, arriving in New York LaGuardia.Price includes taxes and charges.From $555, select.

Seattle.$555 per passenger.Departing Wed, 20 Jan, returning Wed, 27 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 20 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 27 Jan, arriving in New York LaGuardia.Price includes taxes and charges.From $555, select.

Seattle.$557 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 2 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 9 Dec, arriving in New York LaGuardia.Price includes taxes and charges.From $557, select.

Seattle.$626 per passenger.Departing Wed, 9 Dec, returning Wed, 6 Jan.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 9 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 6 Jan, arriving in New York LaGuardia.Price includes taxes and charges.From $626, select.

Seattle.$626 per passenger.Departing Wed, 24 Feb, returning Wed, 10 Mar.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 24 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 10 Mar, arriving in New York LaGuardia.Price includes taxes and charges.From $626, select.

Seattle.$628 per passenger.Departing Sat, 31 Oct, returning Tue, 3 Nov.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Sat, 31 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 3 Nov, arriving in New York LaGuardia.Price includes taxes and charges.From $628, select.

Seattle.$629 per passenger.Departing Wed, 3 Feb, returning Wed, 10 Feb.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 3 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 10 Feb, arriving in New York LaGuardia.Price includes taxes and charges.From $629, select.

Seattle.$631 per passenger.Departing Sun, 22 Nov, returning Wed, 2 Dec.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Sun, 22 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 2 Dec, arriving in New York LaGuardia.Price includes taxes and charges.From $631, select.

Seattle.$634 per passenger.Departing Sat, 31 Oct, returning Sat, 5 Dec.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Sat, 31 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 5 Dec, arriving in New York LaGuardia.Price includes taxes and charges.From $634, select.

Seattle.$697 per passenger.Departing Wed, 27 Jan, returning Tue, 9 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Wed, 27 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 9 Feb, arriving in New York LaGuardia.Price includes taxes and charges.From $697, select.

Seattle.$705 per passenger.Departing Wed, 3 Mar, returning Wed, 10 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from New York LaGuardia on Wed, 3 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 10 Mar, arriving in New York LaGuardia.Price includes taxes and charges.From $705, select.

Seattle.$785 per passenger.Departing Tue, 20 Apr, returning Wed, 28 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Tue, 20 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 28 Apr, arriving in New York LaGuardia.Price includes taxes and charges.From $785, select.

Seattle.$794 per passenger.Departing Sat, 21 Aug, returning Tue, 24 Aug.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Sat, 21 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 24 Aug, arriving in New York LaGuardia.Price includes taxes and charges.From $794, select.

Seattle.$804 per passenger.Departing Sat, 1 May, returning Tue, 11 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from New York LaGuardia on Sat, 1 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 11 May, arriving in New York LaGuardia.Price includes taxes and charges.From $804, select.

Seattle.$805 per passenger.Departing Wed, 2 Jun, returning Mon, 7 Jun.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 2 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 7 Jun, arriving in New York LaGuardia.Price includes taxes and charges.From $805, select.

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

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

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Alternative New York LaGuardia to Seattle routes

Looking for the cheapest, fastest or easiest route from New York LaGuardia to Seattle? You could fly into the following airports instead.

New York to Seattle: Flight information

The things to know before you go.

Cheapest flight found	$554
Cheapest month to fly	October

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

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

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

The best price we found for a return flight from New York LaGuardia to Seattle is $554. 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 New York LaGuardia to Seattle?

Currently, there are no airlines that fly direct from New York LaGuardia to Seattle. But we found flights with one or more stops from $554.

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

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

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

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

Which is the cheapest airport to fly into in Seattle?

If you're flying from New York LaGuardia Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $554.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York LaGuardia Airport to Seattle on Wednesday, 28 October 2026.

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

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

How can I get the best flight deal from New York LaGuardia Airport to Seattle?

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 Seattle 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 Seattle?

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

What’s the weather like in Seattle?

In October, the average temperature is usually around 13°C. August is typically the warmest month in Seattle, when it usually averages around 25°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.

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

Currently, United offers the cheapest flight tickets to Seattle.

Flying from New York LaGuardia Airport (LGA) to Seattle: what you need to know

The timezone in Seattle is UTC-8. The city is three hours behind New York, where New York LaGuardia Airport is located.
To avoid rushing for your LGA to Seattle flight, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general rule.
Flying during a peak month such as July? Public holidays and other high seasons can lead to longer queues and delays at check-in and security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.
The journey from central New York to LGA takes around 55 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 13 kilometres in 30 minutes or so, depending on traffic.
Have an early flight from New York LaGuardia Airport to Seattle? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to LGA:
Of all flights departing from New York LaGuardia Airport, 69% land on time at their destination.
LGA's address is Hangar 7 Centre.

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

$277 is currently the best price for a one-way New York LaGuardia Airport to Seattle flight. Return plane tickets start from $554. These fares may change based on availability and demand.
Don't leave things to the last moment. You're more likely to pick up cheap flights from LGA to Seattle if you book early. Airlines often offer some amazing early bird deals.
The 'Whole month' search tool will show you the cheapest tickets from New York LaGuardia Airport to Seattle across the entire month. It's a good way to snap up a bargain if your trip dates are flexible.
Spend less time searching for cheap flights from LGA to Seattle by setting up a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.
Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from New York LaGuardia Airport to Seattle by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It takes about 25 minutes to get to the centre driving.
If you're using public transport, expect a journey time of around 35 minutes.
If you have a late flight from New York LaGuardia Airport to Seattle, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and sleeping not long after at one of these accommodation options near SEA:
To lock in the lowest price, book your vehicle from Seattle-Tacoma International Airport around one week ahead of your flight from LGA to Seattle.

Seattle Paine Field International Airport (PAE)

The centre of Seattle is around 40 kilometres from Seattle Paine Field International Airport (PAE). After your flight from New York LaGuardia Airport to Seattle has landed and you've made your way through the terminal, expect a drive of around 40 minutes.
If you choose to travel on public transport, you'll get to the city centre in 1 hour 30 minutes or so.
Hang the 'Do not disturb' sign on your door and unwind at a hotel close to PAE. Here are a few options where you can tuck yourself in after your LGA to Seattle flight:
Avoid filling out paperwork at the rental desk by having everything prearranged. Reserve your ride from PAE in advance so you can just grab the keys and get going.

King County International Airport (BFI)

Hop off your flight from New York LaGuardia Airport to Seattle and head for your hotel or start exploring right away. Central Seattle is around 11 kilometres from King County International Airport (BFI) and usually takes 20 minutes to reach driving.
Public transport can take you there in roughly 35 minutes.
If you don't want to make the journey to the centre, choose a hotel close to BFI. Make yourself comfy at one of these stays after your LGA to Seattle flight:
Rental providers sometimes offer deals for early bookings, so secure your vehicle from BFI a few weeks in advance of your flight from New York LaGuardia Airport to Seattle. A little prep work can make a big difference in cost.

Best time to go to Seattle

December is the quietest month for flights from New York LaGuardia Airport to Seattle, while July is the most popular. Figure out the best time to visit Seattle based on whether you prefer a lively atmosphere or a more laid-back vibe.
Book a New York LaGuardia Airport to Seattle plane ticket with a departure in August if you want to experience the city during its warmest month. You can expect temperatures to range from 12ºC to 28ºC.
February sees average temperatures of between -1ºC and 11ºC. Look for a cheap ticket from LGA to Seattle around that time if you like travelling in cooler conditions.

More about Seattle

After booking your flight from New York LaGuardia Airport to Seattle, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Seattle:
Pike Place Market and Space Needle are just two of the top-rated attractions to put on your Seattle must-do list. Keep the sightseeing going at Seattle Skyline.

Explore more of the United States

Seattle will leave a lasting impression, but there are so many other parts of the United States waiting to be explored. About 241 kilometres south of Seattle, a visit to Portland will keep your itinerary busy. Start with popular sights like Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.
Around 370 kilometres east of Seattle, Spokane is another essential stop in the United States. Experience the best of this destination with a visit to Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.