Cheap flights from Seattle to Copenhagen from $337
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Copenhagen departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Copenhagen
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Finnair flights from Seattle to Copenhagen
Our best Finnair deals on Seattle to Copenhagen flight tickets
British Airways flights from Seattle to Copenhagen
Our best British Airways deals on Seattle to Copenhagen flight tickets
See travel insights to Copenhagen from
How to get the cheapest flight ticket from Seattle to Copenhagen
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Seattle and Copenhagen?
What is the cheapest month to fly to Copenhagen?
The cheapest month to fly to Copenhagen from Seattle is in November. Flight prices, which tend to average around $572, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $573.
What is the cheapest day to depart on your flight to Copenhagen?
The cheapest day to depart from Seattle to Copenhagen is on a Tuesday when prices can be found for as low as $764. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Copenhagen for around $987.
What is the cheapest time of day to depart on your flight to Copenhagen?
Flying to Copenhagen from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $632 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $867. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seattle/Tacoma Intl to Kastrup Copenhagen flight route?
Fly from Seattle/Tacoma Intl to Kastrup Copenhagen for the best Seattle/Tacoma Intl - Kastrup Copenhagen flight prices
How far in advance should I book a flight to Copenhagen?
You are more likely to see cheaper flights to Copenhagen from Seattle when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $673 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Seattle for as low as $618 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Kastrup Copenhagen flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Kastrup Copenhagen?
Icelandair, Air Canada, and British Airways are the most popular carriers operating from Seattle/Tacoma Intl to Kastrup Copenhagen
What airlines fly to Copenhagen?
Icelandair, British Airways and Delta are the top three most popular airlines that fly to Copenhagen from Seattle according to our data. Icelandair is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 11 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to Copenhagen
Cheap Seattle to Copenhagen (SEA to CPH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Copenhagen
Best Price Found | $337 |
|---|---|
Fastest flight time | 9h 30m |
Direct flights | Mon, Tue, Thu, Sat and Sun |
Airports in Copenhagen | 1 airport |
How far is Seattle/Tacoma Intl to Kastrup Copenhagen by plane?
Kastrup Copenhagen is 4835.0 mi away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 11h 45m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?
There are 11 operators available for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport as of February 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Copenhagen?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Copenhagen is Airbus A350-900, representing 50.85% of all bookings. The subsequent popular models are Airbus A330-900neo at 28.81%, Airbus A330-200 at 5.51%, and Boeing 787-10 Dreamliner at 5.08%.
What is the most popular airline from Seattle to Copenhagen?
Based on momondo bookings for flights between Seattle and Copenhagen, the leading airline is Icelandair, making up 44% of the total bookings. Other popular airlines include British Airways with 13%, Delta with 10%, and American Airlines with 7%.
Best airlines flying from Seattle to Copenhagen
Compare and see reviews for airlines that fly from Seattle to Copenhagen with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $417 | Free Cancellation | Rating 7.0 491 reviews | |||
| PriceFrom $448 | Free Cancellation | Rating 7.3 1,325 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $502 | Free Cancellation | Rating 6.6 6,763 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 7.6 1,274 reviews | |||
| PriceFrom $520 | Free Cancellation | Rating 7.4 8,766 reviews | |||
| PriceFrom $521 | Free Cancellation | Rating 7.4 1,449 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.0 8,748 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 6.7 6,984 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 8.0 8,220 reviews |
Traveling to a place near Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Copenhagen?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Copenhagen for you.
Can I find flights from Seattle to Copenhagen with flexible booking policies on momondo?
All flight searches from Seattle to Copenhagen on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Copenhagen?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Copenhagen from Seattle.
I’m not ready to book a flight from Seattle to Copenhagen right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Copenhagen from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.