Cheap flights from Seattle (SEA) to Copenhagen (CPH) from $349

This is the cheapest one-way flight price, found on 6/6. Prices may vary by date and flight preferences.
SEA — CPH
Jun 12 — Jun 191
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The best prices from Seattle/Tacoma Intl to Kastrup Copenhagen are usually found in February or March, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Thursday

How to find the cheapest flight from Seattle (SEA) to Copenhagen (CPH)

All the information you need to plan the best SEA to CPH flight in 2023: compare Seattle to Copenhagen flight prices with the expected peak season, weather and rainfall in Copenhagen.

Popular in

July

Cheapest in

February

Round-trip from

$514

One-way from

$490
High demand for flights, 32% potential price rise
Best time to find cheap flights, 26% potential price drop
From Seattle/Tacoma Intl to Kastrup Copenhagen
One-way flight from Seattle/Tacoma Intl to Kastrup Copenhagen

SEA - CPH

Price

$514 - $1,110

CPH

Temperature

32 - 60.8 °F

CPH

Rainfall

0.8 - 2.8 inches

Cheap flights from Seattle to Copenhagen in June, July 2023

The best prices found for SEA to CPH flights for June, July
The lowest fares we've come across on flights traveling from Seattle to Copenhagen in June and July 2023. Check back soon for alternative fares.

Seattle to Copenhagen 2023 flight deals

Cheap flights to Copenhagen from Seattle found for this year
The lowest fares we've come across on flights traveling from Seattle to Copenhagen in June and July 2023. Check back soon for alternative fares.

Cheap Air Canada flights from Seattle to Copenhagen

Peruse some of the lowest-priced Air Canada flights we've found from Seattle to Copenhagen. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from Seattle to Copenhagen

Some of the lowest-priced American Airlines flights we've found at this time heading from Seattle to Copenhagen. Deals are refreshing constantly so come back soon for more options.

Last minute flights from Seattle to Copenhagen

Late deals on return flights to Copenhagen from Seattle, departing today and this week
Users seeking a last-minute flight from Seattle to Copenhagen should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Copenhagen from Seattle

The cheapest one-way flights from Seattle to Copenhagen
Users in need of a one-way flight from Seattle to Copenhagen can choose from these deals. Those seeking round-trip flights from Seattle to Copenhagen should utilize the search form at the the top of the page.

Find flights from Seattle to Copenhagen within your budget

Use the slider to find flights from Seattle to Copenhagen that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$597 - $843

Route

Depart

Return

Price

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 11/27

1 stop12h 20m

Kastrup Copenhagen

Tue 12/5

1 stop29h 10m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 10/9

1 stop12h 05m

Kastrup Copenhagen

Sat 10/21

1 stop29h 00m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Thu 10/12

1 stop12h 20m

Kastrup Copenhagen

Sat 10/21

1 stop29h 00m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 11/27

1 stop26h 30m

Kastrup Copenhagen

Tue 12/5

2 stops35h 20m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 10/9

1 stop13h 40m

Kastrup Copenhagen

Thu 11/16

2 stops23h 29m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 9/18

1 stop31h 35m

Kastrup Copenhagen

Wed 10/4

1 stop12h 45m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 10/10

3 stops32h 58m

Kastrup Copenhagen

Fri 10/20

2 stops32h 22m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 10/10

1 stop15h 25m

Kastrup Copenhagen

Mon 10/23

1 stop25h 10m

Seattle/Tacoma IntlKastrup Copenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Wed 10/11

2 stops18h 40m

Kastrup Copenhagen

Tue 10/24

2 stops22h 06m

Flights are sorted by cheapest first

Deals found on 6/6

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Air Canada, American Airlines and KLM from Seattle to Copenhagen. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
354 reviews

Boarding

7.9

Entertainment

7.0

Food

7.3

Crew

8.3

Overall

7.6

Comfort

7.5

Reviews

1 / 10

Despite upgrading to Business Class they lost our bag (3 weeks of clothing etc). The process to find out was horrible. No one could answers, run around after run around. Just awful

SWISS
7.6
Good
354 reviews
SWISS
7.6
Good
354 reviews

Boarding

7.9

Entertainment

7.0

Food

7.3

Crew

8.3

Overall

7.6

Comfort

7.5

Reviews

1 / 10

Despite upgrading to Business Class they lost our bag (3 weeks of clothing etc). The process to find out was horrible. No one could answers, run around after run around. Just awful

United Airlines
7.6
Good
1,564 reviews
SWISS
7.6
Good
354 reviews

Boarding

7.9

Entertainment

7.0

Food

7.3

Crew

8.3

Overall

7.6

Comfort

7.5

Reviews

1 / 10

Despite upgrading to Business Class they lost our bag (3 weeks of clothing etc). The process to find out was horrible. No one could answers, run around after run around. Just awful

KLM
7.6
Good
160 reviews
SWISS
7.6
Good
354 reviews

Boarding

7.9

Entertainment

7.0

Food

7.3

Crew

8.3

Overall

7.6

Comfort

7.5

Reviews

1 / 10

Despite upgrading to Business Class they lost our bag (3 weeks of clothing etc). The process to find out was horrible. No one could answers, run around after run around. Just awful

American Airlines
7.3
Good
2,149 reviews
SWISS
7.6
Good
354 reviews

Boarding

7.9

Entertainment

7.0

Food

7.3

Crew

8.3

Overall

7.6

Comfort

7.5

Reviews

1 / 10

Despite upgrading to Business Class they lost our bag (3 weeks of clothing etc). The process to find out was horrible. No one could answers, run around after run around. Just awful

Turkish Airlines
7.3
Good
1,438 reviews
SWISS
7.6
Good
354 reviews

Boarding

7.9

Entertainment

7.0

Food

7.3

Crew

8.3

Overall

7.6

Comfort

7.5

Reviews

1 / 10

Despite upgrading to Business Class they lost our bag (3 weeks of clothing etc). The process to find out was horrible. No one could answers, run around after run around. Just awful

Related info for your journey

Useful info, stats and facts about Seattle to Copenhagen flights.

Top 10 airlines flying from Seattle to Copenhagen

The chart below displays the airlines Cheapflights users traveling from Seattle to Copenhagen choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air CanadaCheapest$525Average$1,473FlexibilityNo cancel feeOn-time67%COVID-19 safety
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American AirlinesCheapest$534Average$860FlexibilityNo cancel feeOn-time71%COVID-19 safety
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FinnairCheapest$536Average$870FlexibilityNo cancel feeOn-time76%COVID-19 safety
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DeltaCheapest$548Average$854FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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Air FranceCheapest$557Average$978FlexibilityNo cancel feeOn-time77%COVID-19 safety
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KLMCheapest$564Average$837FlexibilityNo cancel feeOn-time75%COVID-19 safety
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IcelandairCheapest$569Average$965FlexibilityNo cancel feeOn-time76%COVID-19 safety
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British AirwaysCheapest$585Average$861FlexibilityNo cancel feeOn-time70%COVID-19 safety
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LufthansaCheapest$613Average$1,317FlexibilityNo cancel feeOn-time76%COVID-19 safety
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United AirlinesCheapest$642Average$1,075FlexibilityNo cancel feeOn-time69%COVID-19 safety
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