The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to La Macaza / Mont-Tremblant International Inc Airport (YTM) in Riviere Rouge, Canada is 3,554 kilometers (2,208 miles / 1,919 nautical miles). The estimated flight time for this route is approximately 5h, flying east northeast at a heading of 74°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:37 in Seattle, it's 23:37 in Riviere Rouge. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Riviere Rouge (YTM) to Seattle (SEA) follows a heading of 290° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Seattle-Tacoma International Airport (SEA) and La Macaza / Mont-Tremblant International Inc Airport (YTM) detail pages, or use our flight duration calculator to compare other routes.