Cheap Flights from Seattle to Dehradun

If you’re planning on travelling between SEA and Dehradun Airport, round-trip journeys start from S$3,972. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

This varies from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you’ll find easy instructions on how to cancel online.

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 DED flights, you’ll see a “no change fees” filter for you to select.

With around 11,200 kilometres separating SeaTac and Dehradun District, your flight will be a long one. Pack wisely and make your journey comfortable. Things like warm clothing and a quality neck pillow can make a huge difference.

Unfortunately, there are no airlines that fly directly between Sea-Tac Airport and Jolly Grant Airport (DED). You’ll have to book a flight with one or more stops.

Late planners can sometimes find a bargain, with some super cheap airfares from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED) showing up a few weeks before the date of departure. If you’d rather book ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.