CA $1,630 Cheap Flights from Seattle (SEA) to Maroochydore (MCY)

Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from SEA to MCY start from . Book ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.

Plenty of carriers offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When searching for SEA to Sunshine Coast Airport (MCY) flights, you'll see a "No change fees" filter for you to select.

You'll have 11,800 kilometres to cover on the long-haul SeaTac to Sunshine Coast route. Wear layers of comfy clothes and consider taking a sleep mask and earplugs.

Right now, no airlines offer direct flights from Sea-Tac Airport to Sunshine Coast Airport. You'll have to book a flight with one or more stops. To get the best connections and price, lock in your fare ahead of time.

Last-minute planners can sometimes find a bargain, with some of the cheapest fares from SEA to MCY showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.