Flights from Seattle to Copenhagen available from USD 525*

For the best fares and an unparalleled flying experience, choose Icelandair to fly from Seattle (SEA) to Copenhagen, Denmark (CPH). Icelandair provides hundreds of hours of movies and music in the in-flight entertainment system, Wi-Fi access on most flights, and a USB power port at every seat to power up your laptop or smartphone. You'll enjoy an easy transit at our Keflavik hub and one of the shortest flying times over the Atlantic with our flights to Copenhagen from Seattle.

Want to get out of town with a flight from Seattle SEA to Copenhagen CPH? Say goodbye to The Emerald City and say hello to beautiful Copenhagen with cheap plane tickets to Denmark!

Travelers will find plenty to enjoy in Denmark's capital, a town that is easy to navigate and brimming with all the excitement and amenities of a city twice its size. For a family vacation, a visit to the city’s amusement parks is essential. The world’s oldest amusement park, Bakken, is located just a 10 minute drive north of Copenhagen, while the world’s second oldest amusement park, the Tivoli Gardens, is located in the city center. 

For history and architectural elegance, make your way to the Rosenborg Slot, one of Denmark’s finest castles, built during the reign of king Christian IV in the 17th century, and housing some of Denmark’s cultural treasures, including the Crown Jewels. Stroll down to the cozy and colorful Nyhavn harbor for a drink. Visit the variety of stores on Strøget, Copenhagen’s principal shopping street. Enjoy a smørrebrød in one of the numerous quiet city squares. In Copenhagen, Denmark, there is truly something for everyone!

Check out Icelandair's cheap plane tickets to Copenhagen Airport (CPH) from Seattle-Tacoma International Airport (SEA) and plan your vacation now!

Add a stopover in Iceland to your journey

If flying from Seattle to Copenhagen, why not stopover in Iceland? You could simply change planes and be in and out of the airport in under an hour, but you could also do a stopover on our island for anywhere from 1 to 7 days, at no additional airfare. You will have the opportunity to explore Iceland's natural wonders and enjoy the culture and charming boutiques of Reykjavik.

Choose to fly with Icelandair

• Make fast, easy connections with Icelandair. Our flight network is set up to easily change planes and connect to your onward flight. Flights from Seattle to Copenhagen are scheduled such that stopovers in Iceland are typically between 30 and 60 minutes.
• Those who are keen to explore not only Copenhagen, but also Iceland, can stopover in the land of ice and snow for up to 7 days, without additional airfare.
• Copenhagen Airport is sometimes called Kastrup Airport by locals, as that was its original name due to its location in the town of Kastrup, a suburb of Copenhagen.
• Copenhagen was at one time a city completely walled in, with access granted through only three ports - Vesterport, Østerport and Nørreport.
• The flag of Denmark, adopted in 1219, is the world's oldest flag used by an independent nation.
• What's hraunhella? On routes from North America to Europe, we want you to feel like you've learned a little bit about Iceland, so we've added a bit of trivia about our country all around the plane, for instance by naming each food item after the natural phenomena of the country.
• Shorten your flying time! Because of Icelandair's northerly routes, the duration of flights from Seattle to Copenhagen is often significantly shorter than when flying with other airlines.
• On Icelandair flights, you can learn a few Icelandic phrases and even try some of our delicious glacial water.
• A complimentary warm meal for children is served on all Icelandair flights.
• The personal in-flight entertainment system is available on all flights to Copenhagen from Seattle and it offers a full selection of programming for you and for children too.