SEA - LGA

$130 Find Cheap Flights from Seattle to New York LaGuardia Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to LaGuardia departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New York LaGuardia Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New York, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New York, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$260
Typical prices: $601-$337
Delta
Fri 4/24Tue 4/28
SEA - LGA • 1 stop
Cheapest one-way
$130
Typical prices: $174-$386
Multiple Airlines
Tue 4/28
SEA - LGA • 2 stops
Top airlines
Cheapest • from $260 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and LaGuardia. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $266 (round-trip)
Shortest trip • 6h 51m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to LaGuardia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to LaGuardia (SEA-LGA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to LaGuardia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to LaGuardia

Fri, Apr 24 - Tue, Apr 28
Delta Logo
11:14 pm - 8:47 am
SEA
-
LGA
6h 33m
1 stop
Delta Logo
1:00 pm - 6:54 pm
LGA
-
SEA
8h 54m
1 stop
$260Delta
Mon, Apr 27 - Mon, May 4
Delta Logo
11:14 pm - 8:47 am
SEA
-
LGA
6h 33m
1 stop
Delta Logo
5:00 pm - 11:53 pm
LGA
-
SEA
9h 53m
1 stop
$263Delta
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
8:00 am - 6:44 pm
SEA
-
LGA
7h 44m
1 stop
United Airlines Logo
5:15 pm - 10:42 pm
LGA
-
SEA
8h 27m
1 stop
$277United Airlines
Thu, Apr 23 - Mon, Apr 27
Southwest Logo
11:55 pm - 12:45 pm
SEA
-
LGA
9h 50m
1 stop
Southwest Logo
5:50 pm - 12:05 am
LGA
-
SEA
9h 15m
1 stop
$279Southwest
Wed, Apr 29 - Mon, May 4
United Airlines Logo
7:00 am - 5:13 pm
SEA
-
LGA
7h 13m
1 stop
United Airlines Logo
6:22 pm - 11:59 pm
LGA
-
SEA
8h 37m
1 stop
$280United Airlines
Tue, May 19 - Wed, May 27
United Airlines Logo
7:00 am - 6:18 pm
SEA
-
LGA
8h 18m
1 stop
United Airlines Logo
6:25 pm - 11:59 pm
LGA
-
SEA
8h 34m
1 stop
$283United Airlines
Thu, Apr 23 - Fri, Apr 24
Southwest Logo
5:15 am - 5:55 pm
SEA
-
LGA
9h 40m
1 stop
Southwest Logo
4:30 pm - 12:55 am
LGA
-
SEA
11h 25m
2 stops
$284Southwest
Fri, May 1 - Sun, May 3
United Airlines Logo
1:07 pm - 11:30 pm
SEA
-
LGA
7h 23m
1 stop
United Airlines Logo
6:00 am - 11:48 am
LGA
-
SEA
8h 48m
1 stop
$285United Airlines
Tue, May 26 - Wed, Jun 3
Delta Logo
11:59 pm - 10:40 am
SEA
-
LGA
7h 41m
1 stop
Delta Logo
2:46 pm - 8:39 pm
LGA
-
SEA
8h 53m
1 stop
$287Delta
Fri, May 1 - Tue, May 12
Southwest Logo
6:30 am - 8:10 pm
SEA
-
LGA
10h 40m
2 stops
Southwest Logo
2:15 pm - 11:35 pm
LGA
-
SEA
12h 20m
2 stops
$289Southwest
Booking Insights

KAYAK's insights & trends for Seattle to LaGuardia flights

Get data-powered insights and trends into flights from Seattle to LaGuardia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to New York LaGuardia Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to New York LaGuardia Airport departing in April.

What is the cheapest month to fly from Seattle to New York LaGuardia Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to New York LaGuardia Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to New York LaGuardia Airport is January, where tickets cost $276 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $666 and $562 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to New York LaGuardia Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to New York LaGuardia Airport, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$130
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Seattle to New York LaGuardia Airport

When to book flights from Seattle to LaGuardia

Are your dates flexible? Find out the best times to travel from Seattle to LaGuardia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to New York LaGuardia Airport flights

  • What is the cheapest flight from Seattle to New York LaGuardia Airport?

    In the last 3 days, the lowest price for a flight from Seattle to New York LaGuardia Airport was $130 for a one-way ticket and $260 for a round-trip.

  • Do I need a passport to fly between Seattle and New York LaGuardia Airport?

    No

  • Which aircraft models fly most regularly from Seattle to New York LaGuardia Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to New York LaGuardia Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Seattle and New York LaGuardia Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to New York, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to New York are Southwest and Delta. With an average price for the route of $386 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $436 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to New York LaGuardia Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to New York LaGuardia Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to New York LaGuardia Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York LaGuardia Airport from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to New York LaGuardia Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New York LaGuardia Airport with an airline and back to Seattle with another airline. Booking your flights between Seattle and LGA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to New York LaGuardia Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New York LaGuardia Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Seattle to LaGuardia

 
See real verified KAYAK customer reviews for airlines flying from Seattle to New York. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to LaGuardia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4343 reviews
8.6Crew
8.0Comfort
7.0Food
7.5Entertainment
8.1Boarding
Airline reviews

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

4.0 Okaysangeetha, Apr 2026
AUS - SJC
Read more Southwest reviews

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

We never had an experience on Alaska Airlines. We missed our flight .

Flight was on time departure & arrival. Staff was efficient & attentive. Food was better than normal. Wish they had some sort of entertainment screens loke Delta. I would fly Alaska again though.

It was a bumpy flight but the crew was very attentive and made it a safe and enjoyable experience.

Very easy, stress free airline. Was a wonderful experience. Will use again

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

First flight out and was 85 minutes delayed. Notification came out way too late

Good experience and the flight landed early. There was no food I had or entertainment.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

OK, we were delayed and had to de plane and reboard.

Both my flight where delayed Had 25min to make it to my transfer flight

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Really good. I accidentally left my duffel on the plane and the reps were so friendly in retrieving it.

Pretty awful. 2 hours late due to operational issues and finally deboarded around 2am.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

The crew was excellent and overall the flight was good. No complaints.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Everything you need to know for your flight from Seattle to LaGuardia

Information on your arrival and departure airports