S$171 Cheap Flights from New York to Seattle

The lowest price advertised for a round-trip flight between LaGuardia Airport and Sea-Tac Airport is S$341. 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.

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.

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.

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.

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.

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.