S$1,248 Cheap Flights from Seattle to Medan

Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between SEA and Kualanamu Intl. Airport start from S$2,373. Make your booking today to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.

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

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 Sea-Tac Airport to KNO flights, you’ll see a “no change fees” filter for you to select.

The distance is around 13,100 kilometres. Sleep mask? Check. Spare socks? Check. You’d be wise to pack all the essentials for this long-haul SeaTac to Medan flight.

You won’t find any airlines flying directly between Sea-Tac Airport and KNO, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!

Booking your trip from SEA to Kualanamu Intl. Airport last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you’d rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.