Cheap flights from Seattle to New York from $195

The cheapest month to fly to New York LaGuardia Airport from Seattle is in January. Flight prices, which tend to average around $296, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until March to fly from Seattle, when ticket prices are also cheap, with an average price of $376.

You are more likely to see cheaper flights to New York LaGuardia Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Seattle for as low as $292 on momondo.

You could potentially save up to 37% on your flight if you consider stops on a Seattle to New York LaGuardia Airport flight.

As of October 2026, prices for Seattle to New York LaGuardia Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

United Airlines, Southwest, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to New York LaGuardia

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to New York LaGuardia Airport from Seattle according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 5 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dallas (DFW) offer the lowest average round-trip price of $532.

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 56m.

Minneapolis (MSP) has the shortest average layover time for this route: 0h 47m.