Photo by James Wilkinson

Popular airlines from New York to SeaTac
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Delta
Delta
- American Airlines
American Airlines
- Sun Country Airlines
Sun Country Airlines
- United
United
- Frontier Airlines
Frontier Airlines
- Plan, book, fly with confidence
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Cheap Flights from New York to SeaTac (NYC-SEA)
Prices were available within the past 7 days and start at $101 for one-way flights and $203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Thu, Sep 4
EWR
New York
SEA
Seattle
$203 Roundtrip, found 3 hours ago
$203
Roundtrip
found 3 hours ago

Tue, Sep 2 - Thu, Sep 4
EWR
New York
SEA
Seattle
$213 Roundtrip, found 3 hours ago
$213
Roundtrip
found 3 hours ago

Mon, Sep 1 - Wed, Sep 24
EWR
New York
SEA
Seattle
$219 Roundtrip, found 1 hour ago
$219
Roundtrip
found 1 hour ago

Sun, Aug 31 - Thu, Sep 4
EWR
New York
SEA
Seattle
$220 Roundtrip, found 2 hours ago
$220
Roundtrip
found 2 hours ago

Tue, Sep 2 - Thu, Sep 4
EWR
New York
SEA
Seattle
$231 Roundtrip, found 3 hours ago
$231
Roundtrip
found 3 hours ago

Wed, Aug 27 - Wed, Sep 3
LGA
New York
SEA
Seattle
$257 Roundtrip, just found
$257
Roundtrip
just found
Find the cheapest month to fly from New York (NYC) to Seattle (SEA)
September is typically the cheapest month to fly
From $123 - $247 per traveler.
Graph displaying average flight prices per month
Alternative airports near SeaTac
Prices were available within the past 7 days. Prices and availability are subject to change.
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