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LGA - SEA

$139 Find cheap flights from New York LaGuardia Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Seattle departing on 6/11. 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
qui 6/27
qui 7/4

Search hundreds of travel sites at once for deals on flights to Seattle

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

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from LaGuardia to Seattle (LGA-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from LaGuardia to Seattle 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
5:48 pm - 8:32 amLGA-SEA
17h 44m2 stops
9:28 am - 9:05 amSEA-LGA
20h 37m2 stops
$244Spirit Airlines
Find Deal
qua, jun 19 - qua, jun 26
7:00 am - 12:45 pmLGA-SEA
32h 45m2 stops
9:38 am - 12:30 pmSEA-LGA
23h 52m2 stops
$245Spirit Airlines
Find Deal
ter, ago 13 - qua, ago 21
6:00 am - 7:14 pmLGA-SEA
16h 14m2 stops
8:59 pm - 1:00 pmSEA-LGA
13h 01m2 stops
ter, jun 4 - seg, jun 17
10:50 pm - 7:06 amLGA-SEA
11h 16m1 stop
9:41 pm - 5:59 pmSEA-LGA
17h 18m2 stops
ter, jun 18 - ter, jun 25
3:30 pm - 10:14 pmLGA-SEA
9h 44m1 stop
12:21 am - 11:43 amSEA-LGA
8h 22m1 stop
$266American Airlines
Find Deal
ter, ago 13 - seg, ago 19
3:30 pm - 10:14 pmLGA-SEA
9h 44m1 stop
10:51 pm - 9:02 amSEA-LGA
7h 11m1 stop
$322American Airlines
Find Deal
ter, ago 6 - seg, ago 12
1:45 pm - 8:00 pmLGA-SEA
9h 15m1 stop
9:55 am - 8:44 pmSEA-LGA
7h 49m1 stop
$336Delta
Find Deal
qua, ago 14 - ter, ago 20
1:55 pm - 9:06 pmLGA-SEA
10h 11m1 stop
11:20 pm - 9:38 amSEA-LGA
7h 18m1 stop
$366United Airlines
Find Deal
ter, ago 13 - qua, ago 14
3:30 pm - 10:22 pmLGA-SEA
9h 52m1 stop
10:30 pm - 9:38 amSEA-LGA
8h 08m1 stop
$386United Airlines
Find Deal
qui, ago 15 - sáb, ago 17
1:45 pm - 8:00 pmLGA-SEA
9h 15m1 stop
6:00 am - 5:15 pmSEA-LGA
8h 15m1 stop
$396Delta
Find Deal
ter, ago 20 - sex, ago 30

Flights from LaGuardia to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from LaGuardia to Seattle 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 New York LaGuardia Airport to Seattle?

The average price of all flights from New York LaGuardia Airport to Seattle clicked on KAYAK for each day over the last 12 months.
For New York LaGuardia Airport to Seattle, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Seattle back to New York LaGuardia Airport, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from New York LaGuardia Airport to Seattle, 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 New York LaGuardia Airport to Seattle is January, where tickets cost $266 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $479 and $478 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from New York LaGuardia Airport to Seattle, 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 New York LaGuardia Airport to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from New York LaGuardia Airport were found on Frontier ($139) and Spirit Airlines ($142), and the lowest round-trip tickets were found on Spirit Airlines ($244) and Frontier ($263).

How long does a flight from New York LaGuardia Airport to Seattle take?

Flying between Seattle and New York LaGuardia Airport will take minimum 9h 40m and will require at least one stop.

Good to know

Low season

February

High season

August

Cheapest flight

$139
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from New York LaGuardia Airport to Seattle

When to book flights from LaGuardia to Seattle

Are your dates flexible? Find out the best times to travel from LaGuardia to Seattle 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 New York LaGuardia Airport to Seattle flights

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

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to Seattle was $139 for a one-way ticket and $244 for a round-trip.

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

    No, a passport isn't needed to fly from New York LaGuardia Airport to Seattle. However, local authorities might ask for an official ID.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from New York to Seattle are Delta and Alaska Airlines. With an average price for the route of $405 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 $421 and an overall rating of 8.0.

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

    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 New York LaGuardia Airport to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from New York LaGuardia Airport 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 New York LaGuardia Airport to Seattle?

    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 Seattle with an airline and back to New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport and SEA 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 New York LaGuardia Airport to Seattle?

    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 Seattle from New York LaGuardia Airport 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 LaGuardia to Seattle

 
See real verified KAYAK customer reviews for airlines flying from New York to Seattle. 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 LaGuardia to Seattle? 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
7.3Entertainment
7.9Comfort
8.6Crew
Airline reviews

Flights were on time. Check in was fine. Crew members were pleasant.

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

Flights were on time. Check in was fine. Crew members were pleasant.

I would have liked it to have been easier to order food for the flight. My son was not happy with the snack pack I bought him and it was a very long flight for a little boy to go without food.

Ground staff at LAX was very helpful. The Alaska lounge food and service is better than most airport lounges. I think the Staff are well trained polite and actually seem happy to work there. Great service Thanks 🙏 Jjk

The flight was very very delayed and arrived much later than planned. There was no communication about why or when our arrival would be. I would expect better and open communication about the flight but there was none. Also just pretzels? How disappointing.

I got to my destination but no comforts no snacks nothing. Like herding cows!!

My only comment was the confusion at Houston. Suppose to leave at 6 am and didn't leave til 11 am. Then moving from gate 10 to 30 and couple of hours later back to gate 10. Otherwise everyone everything was great.

The food options could be better. Possibly some sandwiches to be added to the menu.

There was a medical emergency on board the crew handled it very professionally and the ambulance crew as well. I am very impressed. Thank you Clyde Barron 31 D

Checking in was very easy. Boarding and the flights went smoothly.

I have never flown Alaska Airlines before & would recommend them to anyone& will use again

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

The flight was excellent. The crew was welcoming and attentive.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

There was no wheelchair or wheelchair escort at the gate..unacceptable

From bag drop to boarding, it was great. In-flight is a little different. The seats were a little uncomfortable for that long of a flight. The rest of the cabin crew except for Eva was wonderful. Eva was not friendly at all. I've had to personally encounter her twice in-flight. First time was when I had to go to the lavatory in the back of the plane, and since it was the first for me to board such tiny plane, I didn't know we were using the crew toilet. She was giving me an attitude while telling me where and how to open it since it's not the regular push to open type of door. The second one was when I had to throw trash then use the lavatory again. I asked where to throw them, and unfortunately she was the only crew in the back doodling on her phone, she had to point it out to me with an attitude then told me to wait on the carpet, which I understand because I didn't realize that, but she could have been nicer. After all, I'm a paying customer, and assisting a passenger who isn't knowledgeable about the aircraft is one of the things she's there for. The rest of the experience and crew from bag drop to in-flight were excellent except for her.

It took an hour to get my bag after landing. Not exaggerating

Boarding process on JetBlue is an absolute disgrace. I can’t believe they can’t figure out a better way to board everyone. They called people with disabilities, mosaic and group A all at once and it was a disaster

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Nice flight, nice crew but no cookie or napkin with my seltzer.

The flight was canceled. Got rebooked to Chicago and when we arrived our luggage where to there. They were going to our original destination the day after. They would not deliver them to our house. We had to go pick them up.

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

Other than the two hour delay, it was fine. Of course they were very professional and kept us informed throughout the whole delay..

Easy boarding in group 2. Landed 1/2 hr early. Delicious cookie snack.

Good. The wife was not working but then it got resolved.

Missed this flight due to delays from my previous flight

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

The flight was excellent, provided that we had inclement weather. We departed earlier than scheduled and arrived early. There was a little turbulence, but nothing to be worried about.

pleased with overall experienced, but seats in coach are tight.

Don't often sit in 1st class. Our experience was great.

The 2 hour delay was frustrating but our crew did a great job getting us out quickly and keeping communication especially with the people who had connecting flights

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

It was right on time and crew were very courteous

Terrible flight seats where really uncomfortable I had body aches for 2 days and flight was delays almost two hours

American always delays flight so it stressful getting the next connection

Very smooth for one of the busiest travel days of the year and the crew was great.

Book cheap flights from New York to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from New York to Seattle found on KAYAK in the last 72 hours.
6/11ter
1 stopFrontier
11h 16mLGA-SEA
$139
8/19seg
1 stopFrontier
12h 47mLGA-SEA
$141
7/10qua
2 stopsSpirit Airlines
30h 45mLGA-SEA
$142
6/11ter
1 stopFrontier
11h 16mLGA-SEA
$143
8/16sex
1 stopAmerican Airlines
8h 56mLGA-SEA
$153
8/8qui
1 stopDelta
9h 23mLGA-SEA
$163
6/9dom
1 stopAmerican Airlines
9h 21mLGA-SEA
$258
6/24seg
1 stopUnited Airlines
10h 58mLGA-SEA
$309
6/14sex
1 stopAlaska Airlines
11h 00mLGA-SEA
$328
6/9dom
1 stopDelta
8h 55mLGA-SEA
$383

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Last minute flights from LaGuardia to Seattle

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 New York to Seattle that are departing in the next 10 days.
6/1sáb
multi-stop
11h 14mLGA-SEA
6/14sex
multi-stop
13h 01mSEA-LGA
$273
6/1sáb
multi-stop
11h 14mLGA-SEA
6/10seg
multi-stop
16h 59mSEA-LGA
$287
6/1sáb
multi-stopFrontier
11h 14mLGA-SEA
6/4ter
multi-stopFrontier
22h 46mSEA-LGA
$291
6/1sáb
multi-stopFrontier
11h 14mLGA-SEA
6/4ter
multi-stopFrontier
22h 46mSEA-LGA
$293
6/1sáb
multi-stop
11h 14mLGA-SEA
6/14sex
multi-stop
13h 01mSEA-LGA
$303
5/31sex
multi-stop
13h 32mLGA-SEA
6/11ter
multi-stop
13h 40mSEA-LGA
$313
5/31sex
multi-stopFrontier
13h 32mLGA-SEA
6/8sáb
multi-stopFrontier
7h 32mSEA-LGA
$322
6/1sáb
multi-stopSpirit Airlines
38h 20mLGA-SEA
6/11ter
multi-stopSpirit Airlines
31h 20mSEA-LGA
$458
6/1sáb
multi-stopSpirit Airlines
38h 20mLGA-SEA
6/12qua
multi-stopSpirit Airlines
19h 33mSEA-LGA
$473
5/30qui
multi-stopDelta
8h 49mLGA-SEA
6/7sex
multi-stopDelta
9h 24mSEA-LGA
$587

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New York LaGuardia Airport - Seattle Flights

Departure:

New York LaGuardia Airport (LGA)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - New York LaGuardia Airport

Cabin classes: