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Cheap flights from Seattle to Copenhagen from C$ 533

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
26 Jan — 2 Feb1
1 adult

The best prices from Seattle/Tacoma Intl to Kastrup Copenhagen are usually found in November or February, booked 36 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Seattle to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 695

One-way from

C$ 533

Popular in

June

Cheapest in

November

Average price

C$ 848
Icelandair
  • Icelandair
  • 4/3-12/3
  • 2 total stops
  • 33h 20m total
  • Seattle to Copenhagen
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 28h 02m total
  • Seattle to Copenhagen
Search Deals
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Seattle to Copenhagen

Cheapest flights from Seattle to Copenhagen
Explore the most affordable flight options available from Seattle to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Tue 4/32:35 p.m.SEA - CPH
1 stop20h 15mIcelandair
Wed 12/312:55 p.m.CPH - SEA
1 stop13h 05mIcelandair
Deal found 20/1C$ 695
Sun 2/36:50 p.m.SEA - CPH
1 stop17h 50mMultiple Airlines
Tue 18/38:40 a.m.CPH - SEA
2 stops20h 30mMultiple Airlines
Deal found 20/1C$ 757
Tue 4/31:35 p.m.SEA - CPH
1 stop12h 55mFinnair
Wed 12/36:05 a.m.CPH - SEA
2 stops23h 05mFinnair
Deal found 20/1C$ 760
Wed 12/37:50 p.m.SEA - CPH
1 stop17h 50mBritish Airways
Mon 7/49:45 p.m.CPH - SEA
1 stop22h 25mBritish Airways
Deal found 20/1C$ 776
Mon 3/34:58 p.m.SEA - CPH
3 stops32h 07mUnited Airlines
Wed 12/311:15 a.m.CPH - SEA
2 stops43h 38mUnited Airlines
Deal found 20/1C$ 799
Mon 10/31:35 p.m.SEA - CPH
1 stop13h 35mDelta
Mon 7/49:20 a.m.CPH - SEA
1 stop35h 25mDelta
Deal found 20/1C$ 812
Sun 30/37:05 p.m.SEA - CPH
2 stops30h 45mLufthansa
Wed 9/48:50 a.m.CPH - SEA
1 stop17h 09mLufthansa
Deal found 20/1C$ 831
Mon 10/32:50 p.m.SEA - CPH
2 stops20h 15mSWISS
Mon 7/46:55 p.m.CPH - SEA
2 stops36h 58mSWISS
Deal found 20/1C$ 864
Thu 6/32:10 p.m.SEA - CPH
1 stop17h 05mKLM
Thu 13/33:20 p.m.CPH - SEA
1 stop29h 20mKLM
Deal found 19/1C$ 884
Fri 24/12:00 p.m.SEA - CPH
2 stops24h 00mAir France
Tue 28/16:45 a.m.CPH - SEA
2 stops24h 36mAir France
Deal found 20/1C$ 1,067
Fri 14/310:35 a.m.SEA - CPH
2 stops38h 30mAir Canada
Mon 7/412:20 p.m.CPH - SEA
2 stops39h 08mAir Canada
Deal found 20/1C$ 1,077

Find flights from Seattle to Copenhagen within your budget

Customize your flight search to find flights from Seattle to Copenhagen 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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 4/3

2:35 p.m.-7:50 p.m.

1 stop20h 15m

Kastrup Copenhagen

Wed 12/3

12:55 p.m.-6:00 p.m.

1 stop13h 05m

C$ 695

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Sun 2/3

6:50 p.m.-9:40 p.m.

1 stop17h 50m

Kastrup Copenhagen

Tue 18/3

8:40 a.m.-9:10 p.m.

2 stops20h 30m

C$ 757

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 4/3

1:35 p.m.-11:30 a.m.

1 stop12h 55m

Kastrup Copenhagen

Wed 12/3

8:40 a.m.-9:10 p.m.

2 stops20h 30m

C$ 760

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Wed 12/3

7:50 p.m.-9:40 p.m.

1 stop17h 50m

Kastrup Copenhagen

Mon 7/4

9:45 p.m.-11:10 a.m.

1 stop22h 25m

C$ 776

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 3/3

4:58 p.m.-10:05 a.m.

3 stops32h 07m

Kastrup Copenhagen

Wed 12/3

11:15 a.m.-10:53 p.m.

2 stops43h 38m

C$ 799

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 10/3

1:35 p.m.-11:10 a.m.

1 stop13h 35m

Kastrup Copenhagen

Mon 7/4

9:20 a.m.-11:45 a.m.

1 stop35h 25m

C$ 812

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Sun 30/3

7:05 p.m.-10:50 a.m.

2 stops30h 45m

Kastrup Copenhagen

Wed 9/4

8:50 a.m.-4:59 p.m.

1 stop17h 09m

C$ 831

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 10/3

2:50 p.m.-7:05 p.m.

2 stops20h 15m

Kastrup Copenhagen

Mon 7/4

6:55 p.m.-10:53 p.m.

2 stops36h 58m

C$ 864

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Thu 6/3

2:10 p.m.-4:15 p.m.

1 stop17h 05m

Kastrup Copenhagen

Thu 13/3

3:20 p.m.-12:40 p.m.

1 stop29h 20m

C$ 884

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 5/5

9:40 a.m.-1:10 p.m.

2 stops18h 30m

Kastrup Copenhagen

Mon 2/6

7:40 p.m.-5:00 p.m.

2 stops30h 20m

C$ 986

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 19 results
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Best time to book a flight from Seattle to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Copenhagen

Get recent, data-driven insights about flights from Seattle to Copenhagen including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Copenhagen?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Copenhagen. Price data was last updated on 17 January 2025.

The best time to book flights from Seattle to Copenhagen is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Copenhagen?

Currently, February is the cheapest month in which you can book a flight from Seattle to Copenhagen (average of C$ 591). Flying from Seattle to Copenhagen in July is currently the most expensive (average of C$ 871). 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 CPH?

Find hourly flight availability from Seattle to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from Seattle to Copenhagen by exploring options for tickets in the morning.

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Copenhagen ranges from 20.0 - 70.0 mm per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Copenhagen when rainfall is around 20.0 mm.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Copenhagen, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated 21 January 2025.
Delta
8.0
Very good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,599 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Seattle to Copenhagen flight route?

    The Seattle/Tacoma Intl to Kastrup Copenhagen flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Copenhagen round-trip?

    Flying on Icelandair is currently your cheapest option to Copenhagen, with prices starting at C$ 695. Additional round-trip tickets that might be worth considering are offered by Finnair and British Airways, with the lowest prices starting at C$ 760 and C$ 776, respectively. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Copenhagen one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as C$ 541. However, be on the lookout for offers from British Airways and United Airlines, as they are both options that can get you from Seattle to Copenhagen for a low price.

  • Can I find deals for flights from Seattle to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Seattle to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Copenhagen.

  • Can I find deals for business class flights from Seattle to Copenhagen?

    Yes. Cheapflights offers flight deals from Seattle to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Copenhagen?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Copenhagen (average of C$ 591). Flying from Seattle to Copenhagen in July is currently the most expensive (average of C$ 871). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Copenhagen

Discover the top airline that operate flights from Seattle to Copenhagen. 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 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 519AverageC$ 730FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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How does Cheapflights help users find flights from Seattle to Copenhagen?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Copenhagen. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Copenhagen?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Copenhagen.

Can Cheapflights find flights from Seattle to Copenhagen with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Copenhagen flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Copenhagen become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Copenhagen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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