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SEA - LGA

$73 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 9/9. 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
0 bags
Thu 6/27
Thu 7/4

Search 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New York.
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
1:35 pm - 12:30 pmSEA-LGA
19h 55m2 stops
7:00 am - 8:21 pmLGA-SEA
16h 21m2 stops
$167Spirit Airlines
Find Deal
Tue, Aug 27 - Wed, Sep 4
1:35 pm - 12:30 pmSEA-LGA
19h 55m2 stops
7:00 am - 8:21 pmLGA-SEA
16h 21m2 stops
$168Spirit Airlines
Find Deal
Mon, Sep 9 - Tue, Sep 17
9:12 pm - 12:30 pmSEA-LGA
12h 18m2 stops
7:00 am - 8:21 pmLGA-SEA
16h 21m2 stops
$180Spirit Airlines
Find Deal
Mon, Sep 9 - Wed, Sep 18
9:37 am - 10:00 pmSEA-LGA
9h 23m1 stop
7:00 am - 8:21 pmLGA-SEA
16h 21m2 stops
Sat, Sep 7 - Wed, Sep 11
1:35 pm - 12:30 pmSEA-LGA
19h 55m2 stops
10:50 pm - 8:37 amLGA-SEA
12h 47m1 stop
Mon, Sep 9 - Sat, Sep 14
10:16 pm - 8:57 amSEA-LGA
7h 41m1 stop
2:30 pm - 9:06 pmLGA-SEA
9h 36m1 stop
$230JetBlue
Find Deal
Thu, Sep 19 - Mon, Sep 23
5:00 am - 4:20 pmSEA-LGA
8h 20m1 stop
3:10 pm - 9:53 pmLGA-SEA
9h 43m1 stop
$265American Airlines
Find Deal
Fri, Sep 6 - Sat, Sep 21
10:16 pm - 10:47 amSEA-LGA
9h 31m1 stop
2:30 pm - 9:06 pmLGA-SEA
9h 36m1 stop
$289JetBlue
Find Deal
Thu, Sep 5 - Mon, Sep 23
9:55 am - 8:44 pmSEA-LGA
7h 49m1 stop
3:05 pm - 8:06 pmLGA-SEA
8h 01m1 stop
$316Delta
Find Deal
Wed, Sep 4 - Sat, Sep 14
6:00 am - 3:57 pmSEA-LGA
6h 57m1 stop
2:55 pm - 8:30 pmLGA-SEA
8h 35m1 stop
$321Delta
Find Deal
Wed, Sep 4 - Mon, Sep 23

Flights from Seattle to LaGuardia - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Seattle to New York LaGuardia Airport?

The average price of all flights from Seattle to New York LaGuardia Airport clicked on KAYAK for each day over the last 12 months.
When flying from Seattle to New York LaGuardia Airport, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Saturdays and the most expensive ones on Fridays.

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 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 February, where tickets cost $314 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $626 and $537 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Seattle to New York LaGuardia Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from Seattle to New York LaGuardia Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($73) and JetBlue ($121). The cheapest round-trip tickets were found on Spirit Airlines ($167) and JetBlue ($230).

Good to know

Low season

January

High season

June

Cheapest flight

$73
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 28% increase in price.
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 $73 for a one-way ticket and $167 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?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to New York are Delta and Alaska Airlines. With an average price for the route of $430 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $417 and an overall rating of 8.0.

  • 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.

See more FAQs

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
Alaska AirlinesOverall score based on 9192 reviews
8.2Boarding
7.3Food
7.9Comfort
8.6Crew
7.3Entertainment
Airline reviews

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

10.0 ExcellentAnonymous, May 2024SEA - IND
Read more about Alaska Airlines reviews

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

Our flights using Alaska Airlines went great! All of the flight attendants were very friendly. Big shout out to the pilots for getting us to and from our destinations safely!

I can’t complain. Perhaps passing out headphones, but it was on me to bring my own since I could have used some for my personal device.

I liked only the crew. The flyght was too much fast, faster than it should be, on 20 min faster, but not safer, I experienced on myself astranautic overload from suddenly appearing in the sky and all the vibrations of the turbines, because I had my place at the level of the wings. Pregnant woman should not be seated on the level of the wings with all turbines, pregnant woman should be offered to charge place to seat closer to front or in the back, but not at the level of all the turbines. Vibrations of turbines are not healthy for pregnancy. I hold all the flight my belly in my hands to avoid miscarriage. If it would be longer flying distances, I could have miscarriage with Alaskan airlines.

I didn't have food or use entertainment, so those evaluations are invalid.

I do not feel the priority seating I paid for was was adequate for the cost. there was no difference from coach on any other airline, and it was very uncomfortable

First flights on Alaska Air, and I will go out of my way to fly them whenever I can in the future. An incredible experience, above and beyond any other airline.

It was warm on the plane. Perhaps the people who were coughing quite often should be encouraged to wear a mask?! It was a long 4 hours.

Why do you ask about food when only a snack is served? Actual food needs to be bought.

There was an older male crew member that was very rude to me when doing the last checks before pulling back from the terminal. There is a polite way to tell someone to put their bag under the seat. It was Mother’s Day and my mom has recently passed so it was a tough morning for me in general. There was no need to make for the snide remark “ I don’t know how many times we have said this already” as you walked away. I had held it together all morning and this interaction brought me to tears. love Alaska Airlines and this is the first time I’ve had a negative experience.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Horrible. First delta flight was delayed. I ran to my connecting flight and arrived to the gate 13 mins before departure. I told the gate agent “I’m here”, she told me flight was closed while giving my already confirmed seat to an stand by passenger. I said again “madam, I’m here with my confirmed seat” and she said “no you’re not here@ and gave two stand by people a boarding pass and let them board. I asked “madam, why do you do that?”, and she repeated “you’re not here”. That was very rude. I’m disappointed of delta. It used to have a good customer service. Things have changed, but not for good.

full flihgt but crew and passengers all helped eachother we landed early! however we then had to wait 40 minutes on the tarmac to get into the gate there were people trying get connecting flights, assume its an airport issue but still frustrating

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

no wifi and the aircraft was very old with tiny 4” screens.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

Flawless trip. Pilot came out and introduced himself, welcomed everyone, made a light joke to put everyone at ease. Arrived quite early.

JetBlue's check-in was great, but there was an in-flight flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'No, bathrooms are locked! Go back to your seat!' The flight was more than an hour delay, which made me almost miss my connecting flight. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them so long to get a hold of maintenance and for maintenance to get started. Most importantly, my 3 checked baggages are missing! I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all missing!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

We waited to takeoff for about 1 hour delay for a 20 min flight.

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Your app is impossible to use. I couldn't load it. Then i couldn't open it. When i finally got both those things done -with much help -then i couldn't open the app to install a credit card. The upshot was 4 flights without access to food or drink. When i first tried to download united app some company called starlier opened instead and i would up signing up for some 49 dollar a month music service which i still have not been able to cancel.

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

the head jack on my seat didn't work and the power outlet didn't work for my seat

That flight was smooth, and staff we courteous. it was a full flight so very tight. The boarding through security was not properly controlled. it was rushed and the scanning process for our bags, etc. was pilling up at the other end with no time to empty our belonging my personal items almost toppled over on the floor if i hadn't caught it rapidly. Was it just that time, or always like this - cant say. other than that all else was fine.

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

I liked that we arrived earlier, you could improve your snacks give away

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

I had the exit seat with all the leg room I could ask for. Great!

I wish there were no credit card announcements. I paid hundreds of dollars, I don't need to pay again by sitting through advertisements.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

My first time flying American Airlines, my first flight to CLT was wonderful and flight attendants was nice and had great customer service. My second flight from CLT to NY was very delayed due to whatever reason the crew was not greeting other than that I’m rate 8 .

The flight got delayed more than an hour due to maintenance issue after the passengers were all on board. I missed my connecting flight and had a trouble finding a next flight. The crews didn’t seem to care about the inconvenience of the passengers missing a next flight. It was very frustrating experience flying with American Airlines. I will not fly with AA in the future.

Ther is no fly,over book .and they let out in San pedro sula ,antil Monday 2 of October 2023

Book cheap flights from Seattle to New York

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to New York found on KAYAK in the last 72 hours.
9/9Mon
2 stopsSpirit Airlines
12h 18mSEA-LGA
$73
9/10Tue
2 stopsSpirit Airlines
19h 55mSEA-LGA
$74
8/26Mon
2 stopsSpirit Airlines
12h 18mSEA-LGA
$75
7/30Tue
1 stopAmerican Airlines
11h 32mSEA-LGA
$138
10/7Mon
1 stopAmerican Airlines
7h 49mSEA-LGA
$152
7/24Wed
1 stopDelta
8h 15mSEA-LGA
$163
7/3Wed
1 stopUnited Airlines
7h 18mSEA-LGA
$164
6/24Mon
1 stopDelta
7h 29mSEA-LGA
$238
7/13Sat
1 stopAlaska Airlines
7h 18mSEA-LGA
$239
7/3Wed
2 stopsUnited Airlines
12h 03mSEA-LGA
$244

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Last minute flights from Seattle to LaGuardia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to New York that are departing in the next 10 days.
6/1Sat
multi-stop
9h 56mSEA-LGA
6/5Wed
multi-stop
18h 57mLGA-SEA
$323
6/1Sat
multi-stop
20h 52mSEA-LGA
6/5Wed
multi-stop
18h 57mLGA-SEA
$324
6/2Sun
multi-stopSpirit Airlines
16h 19mSEA-LGA
6/12Wed
multi-stopSpirit Airlines
17h 44mLGA-SEA
$421
6/2Sun
multi-stopSpirit Airlines
22h 43mSEA-LGA
6/5Wed
multi-stopSpirit Airlines
29h 32mLGA-SEA
$446
5/31Fri
multi-stopJetBlue
8h 22mSEA-LGA
6/4Tue
multi-stopJetBlue
9h 30mLGA-SEA
$508
6/2Sun
multi-stopAmerican Airlines
10h 44mSEA-LGA
6/4Tue
multi-stopAmerican Airlines
8h 08mLGA-SEA
$517
6/2Sun
multi-stopDelta
7h 03mSEA-LGA
6/4Tue
multi-stopDelta
9h 21mLGA-SEA
$518
5/29Wed
multi-stopJetBlue
11h 09mSEA-LGA
6/7Fri
multi-stopJetBlue
9h 23mLGA-SEA
$564
5/31Fri
multi-stopAmerican Airlines
8h 50mSEA-LGA
6/9Sun
multi-stopAmerican Airlines
9h 21mLGA-SEA
$584
5/31Fri
multi-stopDelta
8h 42mSEA-LGA
6/3Mon
multi-stopDelta
10h 15mLGA-SEA
$587

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Seattle - New York LaGuardia Airport Flights

Departure:

Seattle (SEA)United States

Destination:

New York LaGuardia Airport (LGA)United States

Return flight deals:

New York LaGuardia Airport - Seattle

Cabin classes: