S$166 Cheap Flights from New York to Seattle

View S$166 flight on Tue, 10 Feb, 2026Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Seattle

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Cheap Flights from New York to Seattle (LGA-SEA)

Prices were available within the past 7 days and start at S$166 for one-way flights and S$357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 26 Feb - Sun, 1 Mar
LGA
New York
SEA
Seattle
S$357 Return, found 2 days ago
S$357
Return
found 2 days ago
Select American Airlines flight, departing Thu, 26 Feb from New York to Seattle, returning Sun, 1 Mar, priced at S$357 found 2 days ago
Delta
Wed, 4 Feb - Mon, 9 Feb
LGA
New York
SEA
Seattle
S$358 Return, found 4 days ago
S$358
Return
found 4 days ago
Select Delta flight, departing Wed, 4 Feb from New York to Seattle, returning Mon, 9 Feb, priced at S$358 found 4 days ago
Delta
Thu, 29 Jan - Sat, 7 Feb
LGA
New York
SEA
Seattle
S$394 Return, found 6 days ago
S$394
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from New York to Seattle, returning Sat, 7 Feb, priced at S$394 found 6 days ago
Delta
Thu, 29 Jan - Sat, 7 Feb
LGA
New York
SEA
Seattle
S$395 Return, found 6 days ago
S$395
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from New York to Seattle, returning Sat, 7 Feb, priced at S$395 found 6 days ago
Delta
Thu, 26 Feb - Sun, 1 Mar
LGA
New York
SEA
Seattle
S$397 Return, found 2 days ago
S$397
Return
found 2 days ago
Select Delta flight, departing Thu, 26 Feb from New York to Seattle, returning Sun, 1 Mar, priced at S$397 found 2 days ago
Delta
Thu, 12 Feb - Tue, 17 Feb
LGA
New York
SEA
Seattle
S$403 Return, found 19 hours ago
S$403
Return
found 19 hours ago
Select Delta flight, departing Thu, 12 Feb from New York to Seattle, returning Tue, 17 Feb, priced at S$403 found 19 hours ago
American Airlines
Thu, 29 Jan - Sat, 7 Feb
LGA
New York
SEA
Seattle
S$408 Return, found 6 days ago
S$408
Return
found 6 days ago
Select American Airlines flight, departing Thu, 29 Jan from New York to Seattle, returning Sat, 7 Feb, priced at S$408 found 6 days ago
American Airlines
Thu, 29 Jan - Sat, 7 Feb
LGA
New York
SEA
Seattle
S$420 Return, found 6 days ago
S$420
Return
found 6 days ago
Select American Airlines flight, departing Thu, 29 Jan from New York to Seattle, returning Sat, 7 Feb, priced at S$420 found 6 days ago
American Airlines
Thu, 29 Jan - Sat, 7 Feb
LGA
New York
SEA
Seattle
S$421 Return, found 6 days ago
S$421
Return
found 6 days ago
Select American Airlines flight, departing Thu, 29 Jan from New York to Seattle, returning Sat, 7 Feb, priced at S$421 found 6 days ago
United
Thu, 29 Jan - Sat, 7 Feb
LGA
New York
SEA
Seattle
S$460 Return, found 6 days ago
S$460
Return
found 6 days ago
Select United flight, departing Thu, 29 Jan from New York to Seattle, returning Sat, 7 Feb, priced at S$460 found 6 days ago

Find the cheapest month to fly from New York (LGA) to Seattle (SEA)

September is typically the cheapest month to fly

From S$202 - S$593 per traveller.

Frequently asked questions

How much is a flight from LaGuardia Airport (LGA) to SEA?
The lowest price advertised for a round-trip flight between LaGuardia Airport and Sea-Tac Airport is S$357. But you better act fast. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LaGuardia Airport (LGA) to Seattle - Tacoma Intl. Airport (SEA)?
The majority of flights can be cancelled online, but every airline has its own terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from LGA to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LaGuardia Airport (LGA) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LaGuardia Airport to Seattle - Tacoma Intl. Airport (SEA)?
The flight distance from Flushing to SeaTac is 3,900 kilometres. Bring along a snack, a drink and an interesting book to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from LGA to SEA?
Unfortunately, there aren't any airlines that fly directly between LaGuardia Airport and SEA. You'll need to book a flight with at least one stop.
Are LaGuardia Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute flight deals between LaGuardia Airport (LGA) and SEA are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year prior to the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to secure your seat when the price dips.

Travel information

Origin airport
LaGuardia
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$357
Distance
3849 km

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Perfect flights from New York to Seattle

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from New York to Seattle

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