Find Cheap Flights from New York LaGuardia to Seattle/Tacoma Intl (LGA - SEA)

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Fri 15/12
Fri 22/12
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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
April
Most popular time to fly
8%
expected price increase
Average price:
C$ 569
(avg. price over the last 2 weeks)
Good Deal:
C$ 418
or less (round trip)

When to Book Flights from New York LaGuardia to Seattle/Tacoma Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 418 or less.
The cheapest flight from New York LaGuardia to Seattle/Tacoma Intl was found, on average, 31 days before departure.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is January.
Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking New York LaGuardia to Seattle/Tacoma Intl Flights

How long does a flight from New York LaGuardia to Seattle/Tacoma Intl take?
An average nonstop flight takes 9h 21m, covering a distance of 3872 km.
Which airlines provide the cheapest flights from New York LaGuardia to Seattle/Tacoma Intl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 303)
Do I need a passport to fly between New York LaGuardia and Seattle/Tacoma Intl?
No.
What’s the cheapest day of the week to fly from New York LaGuardia to Seattle/Tacoma Intl?
For New York LaGuardia to Seattle/Tacoma Intl, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Seattle/Tacoma Intl back to New York LaGuardia, the best deals are generally found on Saturday, with Sunday being the most expensive.

Book cheap flights from New York LaGuardia to Seattle/Tacoma Intl (round-trip)

Airports
Origin
New York
C$ 303
only
C$ 303
Destination
Seattle
C$ 303
only
C$ 303
Wed, 10 Jan
LGA
SEA
10h 12m
Tue, 23 Jan
SEA
LGA
8h 11m
C$ 303
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 17 Jan
LGA
SEA
10h 12m
Mon, 29 Jan
SEA
LGA
8h 11m
C$ 303
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 29 Jan
LGA
SEA
10h 12m
Sat, 3 Feb
SEA
LGA
8h 12m
C$ 303
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 31 Jan
LGA
SEA
10h 12m
Sat, 10 Feb
SEA
LGA
9h 29m
C$ 303
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 3 Feb
LGA
SEA
10h 12m
Sat, 10 Feb
SEA
LGA
9h 29m
C$ 303
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 5 Feb
LGA
SEA
10h 12m
Sat, 10 Feb
SEA
LGA
8h 12m
C$ 303
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 5 Feb
LGA
SEA
10h 12m
Sat, 10 Feb
SEA
LGA
8h 12m
C$ 303
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 5 Mar
LGA
SEA
10h 00m
Tue, 13 Mar
SEA
LGA
7h 40m
C$ 303
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 13 Jan
LGA
SEA
10h 12m
Wed, 24 Jan
SEA
LGA
8h 11m
C$ 310
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 27 Jan
LGA
SEA
10h 12m
Sat, 3 Feb
SEA
LGA
9h 29m
C$ 310
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 31 Jan
LGA
SEA
10h 12m
Mon, 5 Feb
SEA
LGA
8h 11m
C$ 310
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 25 Jan
LGA
SEA
9h 21m
Mon, 29 Jan
SEA
LGA
20h 35m
C$ 311
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 27 Jan
LGA
SEA
11h 50m
Wed, 7 Feb
SEA
LGA
20h 35m
C$ 311
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 29 Jan
LGA
SEA
9h 49m
Wed, 7 Feb
SEA
LGA
20h 35m
C$ 311
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 30 Jan
LGA
SEA
9h 21m
Mon, 5 Feb
SEA
LGA
20h 35m
C$ 311
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 31 Jan
LGA
SEA
11h 50m
Wed, 7 Feb
SEA
LGA
20h 35m
C$ 311
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 3 Feb
LGA
SEA
9h 56m
Sat, 10 Feb
SEA
LGA
20h 35m
C$ 311
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 8 Jan
LGA
SEA
10h 35m
Tue, 23 Jan
SEA
LGA
8h 35m
C$ 312
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 9 Jan
LGA
SEA
9h 51m
Thu, 11 Jan
SEA
LGA
8h 11m
C$ 312
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 11 Jan
LGA
SEA
10h 10m
Mon, 15 Jan
SEA
LGA
7h 46m
C$ 312
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
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*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.