CA $356 Cheap Flights from Seattle (SEA) to Copenhagen (CPH)

You can find cheap one-way flights from CA $356 and cheap return flights CA $636 SEA to CPH with Expedia. One-way flights typically cost between CA$632 and CA$6452, and return flights often range between CA$1223 and CA$8803. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to CPH ticket fares go up or down.

The cheapest months to fly from SEA to CPH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Only one airline offers direct flights from Seattle - Tacoma Intl. (SEA) to Copenhagen (CPH). SAS operates 7 direct flights from Seattle - Tacoma Intl. to Copenhagen every week.

To find a cheap flight from Seattle, WA (SEA) to Copenhagen (CPH), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Seattle - Tacoma Intl. (SEA) to Copenhagen (CPH) will differ from traveler to traveler. If you like to fly early, SAS offers early morning flights. If price is the most important factor, SAS typically offers the lowest fares. Delta offers the most daily flights from Seattle - Tacoma Intl. (SEA) to Copenhagen (CPH), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

While there aren't many direct flights, you'll find approximately 87 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Copenhagen (CPH-Kastrup). This gives you plenty of options to choose from. Some common connection points include O'Hare Intl. (ORD), Vancouver Intl. (YVR), and Pearson Intl. (YYZ).

The earliest flight from Seattle - Tacoma Intl. (SEA) to Copenhagen (CPH) typically departs around 12:05 AM local time. This flight is operated by Alaska Airlines. This is a seasonal service, active in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Copenhagen (CPH) on a Friday, with around 107 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, United, and Alaska Airlines. Fridays offer notably more flight options compared to other days of the week, making it a great day to consider for your journey.

The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Kastrup (CPH) are between 12pm and 3pm. Many major carriers, including Lufthansa, Delta and United, offer flights during this window. Many travellers prefer this time as it allows for a morning in Seattle before heading to the airport, and an evening arrival in Copenhagen.

A nonstop flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Copenhagen (CPH-Kastrup) typically takes around 9 hours 18 minutes. This route covers a distance of approximately 7,810 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 15 hours 18 minutes. Flights with two or more stops generally take about 18 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing.

You can fly business class or first class between SEA and CPH. Airlines that offer business class service on this route include:

* Lufthansa
* Air France
* Turkish Airlines
* Air Canada
* British Airways
* Aer Lingus
* SAS
* Icelandair
* Virgin Atlantic
* Alaska Airlines
* Horizon Air
* Delta
* United
* Singapore Airlines
* Edelweiss Air
* Condor
* Finnair
* American Airlines

First class cabins are available on Alaska Airlines and United.

It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Copenhagen (CPH-Kastrup) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Copenhagen from Seattle - Tacoma Intl. (SEA), you can fly directly into Kastrup (CPH). Some flights may connect through major hubs like O'Hare Intl. (ORD), Vancouver Intl. (YVR), or Washington Dulles Intl. (IAD) before reaching Copenhagen. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Copenhagen (CPH-Kastrup) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Copenhagen (CPH-Kastrup) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seattle, WA (SEA) to Copenhagen (CPH) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.