Ready to fly CQF to SEA?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from CQF to SEASome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
Marck (CQF) to Seattle (SEA) Flight Distance
The flight distance from Calais-Dunkerque Airport (CQF) in Marck, France to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 7,849 kilometers (4,877 miles / 4,238 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 324°.
This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.
This is an international route connecting France with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 10:48 in Marck, it's 01:48 in Seattle. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.
The return flight from Seattle (SEA) to Marck (CQF) follows a heading of 34° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Calais-Dunkerque Airport (CQF) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly CQF → SEA
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule CQF → SEA
Upcoming departures, airlines, and flight numbers for this route.
Flight CQF → SEA delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.