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Cheap flights from Seattle to New York LaGuardia Airport from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to New York LaGuardia Airport departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to New York.
Spirit Airlines Logo
8:56 pm - 11:01 amSEA-LGA
11h 05m2 stops
Spirit Airlines Logo
1:35 pm - 12:10 amLGA-SEA
13h 35m2 stops
$210Spirit Airlines
Find Deal
lun., may. 5 - sáb., may. 10
Spirit Airlines Logo
8:56 pm - 11:01 amSEA-LGA
11h 05m2 stops
Spirit Airlines Logo
1:35 pm - 12:10 amLGA-SEA
13h 35m2 stops
$211Spirit Airlines
Find Deal
lun., may. 5 - sáb., may. 10
American Airlines Logo
7:20 am - 8:05 pmSEA-LGA
9h 45m1 stop
American Airlines Logo
6:55 am - 12:33 pmLGA-SEA
8h 38m1 stop
$255American Airlines
Find Deal
sáb., abr. 26 - mar., abr. 29
American Airlines Logo
1:35 pm - 11:44 pmSEA-LGA
7h 09m1 stop
American Airlines Logo
6:50 pm - 12:55 amLGA-SEA
9h 05m1 stop
$256American Airlines
Find Deal
mié., abr. 30 - mié., may. 7
United Airlines Logo
12:46 pm - 11:30 pmSEA-LGA
7h 44m1 stop
United Airlines Logo
3:45 pm - 10:50 pmLGA-SEA
10h 05m1 stop
$257United Airlines
Find Deal
mié., abr. 23 - mar., abr. 29
United Airlines Logo
7:00 am - 5:15 pmSEA-LGA
7h 15m1 stop
United Airlines Logo
3:29 pm - 11:00 pmLGA-SEA
10h 31m1 stop
$287United Airlines
Find Deal
mar., abr. 22 - vie., abr. 25
Frontier Logo
6:25 am - 10:05 pmSEA-LGA
12h 40m1 stop
Frontier Logo
10:00 pm - 8:24 amLGA-SEA
13h 24m1 stop
$298Frontier
Find Deal
jue., may. 22 - dom., jun. 8
Frontier Logo
6:25 am - 10:10 pmSEA-LGA
12h 45m1 stop
Frontier Logo
10:00 pm - 8:24 amLGA-SEA
13h 24m1 stop
$300Frontier
Find Deal
vie., may. 30 - dom., jun. 1
Delta Logo
12:45 am - 10:59 amSEA-LGA
7h 14m1 stop
Delta Logo
2:40 pm - 10:23 pmLGA-SEA
10h 43m1 stop
$317Delta
Find Deal
jue., may. 1 - mié., may. 7
Delta Logo
12:45 am - 10:53 amSEA-LGA
7h 08m1 stop
Delta Logo
7:40 am - 7:51 pmLGA-SEA
15h 11m1 stop
$337Delta
Find Deal
vie., abr. 25 - sáb., may. 3

Spirit Airlines flights from Seattle to New York LaGuardia Airport

Our best Spirit Airlines deals on Seattle to New York LaGuardia Airport flight tickets
Spirit Airlines
May 5
SEA8:56 pmSeattle/Tacoma Intl
11h 05m
2 stops
LGA11:01 amNew York LaGuardia
May 10
LGA1:35 pmNew York LaGuardia
13h 35m
2 stops
SEA12:10 amSeattle/Tacoma Intl
Spirit Airlines
May 5
SEA8:56 pmSeattle/Tacoma Intl
11h 05m
2 stops
LGA11:01 amNew York LaGuardia
May 10
LGA1:35 pmNew York LaGuardia
13h 35m
2 stops
SEA12:10 amSeattle/Tacoma Intl
Spirit Airlines
May 5
SEA8:56 pmSeattle/Tacoma Intl
11h 05m
2 stops
LGA11:01 amNew York LaGuardia
May 10
LGA1:35 pmNew York LaGuardia
13h 35m
2 stops
SEA12:10 amSeattle/Tacoma Intl

American Airlines flights from Seattle to New York LaGuardia Airport

Our best American Airlines deals on Seattle to New York LaGuardia Airport flight tickets
American Airlines
Apr 26
SEA7:20 amSeattle/Tacoma Intl
9h 45m
1 stop
LGA8:05 pmNew York LaGuardia
Apr 29
LGA6:55 amNew York LaGuardia
8h 38m
1 stop
SEA12:33 pmSeattle/Tacoma Intl
American Airlines
Apr 30
SEA1:35 pmSeattle/Tacoma Intl
7h 09m
1 stop
LGA11:44 pmNew York LaGuardia
May 7
LGA6:50 pmNew York LaGuardia
9h 05m
1 stop
SEA12:55 amSeattle/Tacoma Intl
American Airlines
Aug 25
SEA12:24 amSeattle/Tacoma Intl
8h 19m
1 stop
LGA11:43 amNew York LaGuardia
Sep 4
LGA7:29 amNew York LaGuardia
9h 54m
1 stop
SEA2:23 pmSeattle/Tacoma Intl

See travel insights to New York from

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

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 cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Seattle is in January. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $343.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Tuesday when prices can be found for as low as $346. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $475. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest Seattle to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $316. Flights in the morning are often more expensive with an average ticket price of $401.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from Seattle when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $415 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Seattle for as low as $268 on momondo.

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

As of April 2025, prices for Seattle to New York LaGuardia Airport flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to New York LaGuardia Airport

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

Cheap Seattle to New York LaGuardia Airport (SEA to LGA) flight deals and tips

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

Best Price Found

$89

Fastest flight time

7h 02m

Direct flights

None
The best one-way flight to New York LaGuardia Airport from Seattle in the past 72 hours is $89. The best round-trip flight deal from Seattle to New York LaGuardia Airport found on momondo in the last 72 hours is $210.
The fastest flight from Seattle to New York LaGuardia Airport takes 7h 02m
There are no direct flights from Seattle to New York LaGuardia Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - New York LaGuardia Airport.

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

    New York LaGuardia is 2404.7 mi away from Seattle/Tacoma Intl. Flights usually cover this in 7h 08m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The travel and health documents you'll need for your trip to New York LaGuardia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New York LaGuardia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Seattle to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Seattle to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
American AirlinesPriceFrom $240Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
DeltaPriceFrom $276Free CancellationRating
8.0
7,897 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
JetBluePriceFrom $277Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $305Free CancellationRating
8.0
9,825 reviews
Search Alaska Airlines flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Bronx
Yonkers
Seaside Heights
Stamford
Pocono Manor
Parsippany
Elizabeth
Tannersville
Long Branch
North Bergen
Secaucus
Mount Laurel
East Stroudsburg
Staten Island
Asbury Park
Middletown
Stroudsburg
Toms River
Danbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to New York. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Seattle to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 New York from Seattle.

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

Yes momondo offers price alerts on flights to New York from Seattle. 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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