$351+ Cheap flights from Seattle (SEA) to Denmark
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Seattle to Denmark with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Denmark
Keep the following information in mind while searching for Seattle to Denmark flight deals. Data was last updated junio 12, 2025.
Round-trip from | $536 (Gotogate) |
|---|---|
One-way from | $351 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $777 |
Good round-trip deal | $589 or less |
Good one-way deal | $410 or less |
Find flight deals from Seattle to Denmark
Cheapest flights from Seattle to DenmarkExplore the most affordable flight options available from Seattle to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from Seattle to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Seattle to Denmark that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 7/6
11:30 pm-6:20 am
1 stop21h 50m
Kastrup Copenhagen
dom. 8/24
10:35 pm-11:25 am
1 stop21h 50m
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
mié. 7/16
4:00 pm-11:55 pm
1 stop22h 55m
Billund
mié. 7/23
6:25 am-1:50 pm
1 stop16h 25m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
mié. 8/6
4:00 pm-10:30 am
Nonstop9h 30m
Kastrup Copenhagen
lun. 9/1
1:05 pm-1:50 pm
Nonstop9h 45m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
sáb. 8/16
5:30 am-7:10 am
2 stops40h 40m
Kastrup Copenhagen
vie. 9/12
12:25 pm-7:31 pm
1 stop16h 06m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 8/10
12:20 am-5:20 pm
2 stops32h 00m
Kastrup Copenhagen
vie. 8/22
12:25 pm-8:41 pm
1 stop17h 16m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
mar. 10/7
1:30 pm-7:15 pm
1 stop20h 45m
Kastrup Copenhagen
mié. 10/22
8:40 am-6:54 pm
2 stops19h 14m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
mié. 9/3
8:20 pm-11:30 pm
1 stop18h 10m
Kastrup Copenhagen
mié. 10/1
8:40 am-7:09 pm
2 stops19h 29m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
mié. 9/3
10:00 am-10:50 am
2 stops15h 50m
Kastrup Copenhagen
mié. 10/1
6:10 am-2:16 pm
2 stops17h 06m
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
mié. 10/29
7:50 pm-7:50 pm
1 stop16h 00m
Billund
sáb. 11/8
1:05 pm-12:53 am
2 stops20h 48m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
lun. 7/28
2:05 pm-6:20 pm
1 stop19h 15m
Kastrup Copenhagen
lun. 8/11
9:00 am-11:15 pm
1 stop23h 15m
Best time to book a flight from Seattle to Denmark
Have a flexible travel schedule? Discover the best time to fly to Denmark from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Denmark
What is the cheapest month to book a flight from Seattle to Denmark?
Currently, November is the cheapest month in which you can book a flight from Seattle to Denmark (average of $523). Flying from Seattle to Denmark in June is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to DK?
Find hourly flight availability from Seattle to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Denmark as you normally would.
What is the cheapest day to fly from Seattle to Denmark?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Denmark. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Seattle to Denmark flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Denmark by month
Plan your trip to Denmark by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.
Temperature in Denmark by month
Plan your trip to Denmark by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Denmark, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Denmark
Get insights into the airlines that provide service to Denmark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denmark. Reviews last updated junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM from Seattle to Denmark to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Seattle to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Denmark
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Seattle to Denmark
Discover the top 10 airlines that operate flights from Seattle to Denmark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$411 | Average$582 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$475 | Average$601 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$489 | Average$729 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$490 | Average$679 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$504 | Average$754 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$520 | Average$709 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$524 | Average$746 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$532 | Average$683 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$553 | Average$737 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$572 | Average$800 | FlexibilityNo cancel fee | On-time75% |