Cheap flights from Seattle to New York
The cheapest round trip from Seattle to New York that travelers found recently is $351 with a carry-on: a $351 fare on American Airlines, which usually includes a carry-on. It leaves Mon, Feb 1 and comes back Fri, Feb 5.
Live prices for Mon, Feb 1 to Fri, Feb 5
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Mon, Feb 1 | Fri, Feb 5 | American Airlines | SEA → LGA | 1 stop | $351 | Included | $351 | Live price |
| Wed, Dec 30 | Fri, Jan 8 | United | SEA → EWR | 1 stop | $353 | Included | $353 | Live price |
| Thu, Dec 10 | Tue, Dec 15 | Alaska Airlines | SEA → EWR | Nonstop | $360 | Included | $360 | Live price |
| Wed, Nov 4 | Sat, Nov 14 | Alaska Airlines | SEA → EWR | Nonstop | $362 | Included | $362 | Live price |
| Tue, Oct 20 | Fri, Oct 23 | Alaska Airlines | SEA → JFK | Nonstop | $418 | Included | $418 | Live price |
| Sun, Oct 25 | Thu, Oct 29 | American Airlines | SEA → JFK | 1 stop | $419 | Included | $419 | Live price |
| Wed, Oct 14 | Mon, Oct 19 | Alaska Airlines | SEA → JFK | Nonstop | $430 | Included | $430 | Live price |
| Thu, Oct 22 | Thu, Oct 29 | United | SEA → EWR | Nonstop | $432 | Included | $432 | Live price |
| Sat, Jan 2 | Sun, Jan 10 | United | SEA → EWR | 1 stop | $440 | Included | $440 | Live price |
| Sun, Dec 13 | Thu, Dec 17 | Alaska Airlines | SEA → EWR | 1 stop | $469 | Included | $469 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Tue, Oct 20 to Fri, Oct 23, 3 nights | $418 | Live price |
| November 2026 | Wed, Nov 4 to Sat, Nov 14, 10 nights | $362 | Live price |
| December 2026 | Wed, Dec 30 to Fri, Jan 8, 9 nights | $353 | Live price |
| January 2027 | Sat, Jan 2 to Sun, Jan 10, 8 nights | $440 | Live price |
| February 2027 | Mon, Feb 1 to Fri, Feb 5, 4 nights | $351 | Live price |
Bag fees on this route
What the airlines flying Seattle to New York usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| Alaska Airlines | Included | $40 |
| American Airlines | Included | $40 |
| United | Included | $40 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
Not sure where to go? Tell Dipt your budget and vibe and it finds the trip.
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