Cheap Flights From Seattle - Tacoma Intl. (SEA) To LaGuardia (LGA)

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Cheapest Flights from Seattle (SEA) to New York (LGA)

The cheapest flights to LaGuardia found within the past 7 days were CA $383 round trip and CA $177 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $383 Roundtrip, found 3 hours ago
CA $383
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $383 found 3 hours ago
Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $397 Roundtrip, found 3 hours ago
CA $397
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $397 found 3 hours ago
Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $410 Roundtrip, found 3 hours ago
CA $410
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $410 found 3 hours ago
Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $423 Roundtrip, found 3 hours ago
CA $423
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $423 found 3 hours ago
Thu, Aug. 21 - Wed, Aug. 27
SEA
Seattle
LGA
New York
CA $432 Roundtrip, found 6 days ago
CA $432
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug. 21 from Seattle to New York, returning Wed, Aug. 27, priced at CA $432 found 6 days ago
Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $438 Roundtrip, found 3 hours ago
CA $438
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $438 found 3 hours ago
Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $452 Roundtrip, found 3 hours ago
CA $452
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $452 found 3 hours ago
Thu, Aug. 21 - Wed, Aug. 27
SEA
Seattle
LGA
New York
CA $461 Roundtrip, found 6 days ago
CA $461
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug. 21 from Seattle to New York, returning Wed, Aug. 27, priced at CA $461 found 6 days ago
Sat, Nov. 15 - Thu, Nov. 20
SEA
Seattle
LGA
New York
CA $465 Roundtrip, found 3 hours ago
CA $465
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov. 15 from Seattle to New York, returning Thu, Nov. 20, priced at CA $465 found 3 hours ago
Thu, Aug. 21 - Wed, Aug. 27
SEA
Seattle
LGA
New York
CA $466 Roundtrip, found 6 days ago
CA $466
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug. 21 from Seattle to New York, returning Wed, Aug. 27, priced at CA $466 found 6 days ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to LaGuardia Airport?
If you need to travel as fast as possible from SEA to LaGuardia Airport, try Delta, American Airlines and United Airlines. No airlines have nonstop flights between the two locations, so you'll need to make at least one stopover.
What airlines fly from SEA to LGA?
Unfortunately, you won't find any airlines that fly straight from SEA to LaGuardia Airport (LGA). But don't let that discourage you from going. Use any layover as an opportunity to have a shop, check out the local fare and potentially find the next city you want to get to know better.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.