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Find cheap Delta flights to Copenhagen

RDU — CPH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Copenhagen

Cheapest Delta flights from USA to Copenhagen
Explore the most affordable Delta flight options available from USA to Copenhagen. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 8/306:05 am
SEA
-
CPH
1 stop20h 40m
Delta
Thu 9/179:00 am
CPH
-
SEA
1 stop23h 20m
Delta
Deal found 7/26$536
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 8/2711:59 pm
SEA
-
CPH
1 stop26h 46m
Delta
Wed 9/99:00 am
CPH
-
SEA
1 stop23h 20m
Delta
Deal found 7/24$541
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 8/256:40 pm
SEA
-
CPH
1 stop13h 25m
Delta
Wed 9/29:00 am
CPH
-
SEA
1 stop23h 20m
Delta
Deal found 7/24$550

Flights to Copenhagen with Delta at a glance

Find detailed information about Delta flights from USA to Copenhagen. Explore the options provided by Delta to plan your journey from USA to Copenhagen. Data last updated July 27, 2026.

Popular in

June

Cheapest in

February

Average price

$751

Round-trip from

$536

One-way from

$343
Highest demand for flights to Copenhagen with Delta; 13% potential price increase.
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Best time to find cheap flights to Copenhagen with Delta; 2% potential price drop.
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Average price for flights to Copenhagen with Delta (round-trip).
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Delta
  • Delta
  • 10/9-10/13
  • 2 total stops
  • 34h 39m total
  • USA to Copenhagen
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Delta
  • Delta
  • 12/29
  • 2 total stops
  • 21h 15m total
  • USA to Copenhagen
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Cheapflights Insights

Find cheap Delta flights to Copenhagen

How long is the flight to Copenhagen with Delta?

On average, Delta flights from the United States to Copenhagen take 7 hours 41 minutes. Flights to Copenhagen from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Copenhagen

The most flights to Copenhagen operated by Delta are scheduled on a Friday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

When is the best time to book a flight to Copenhagen with Delta?

The best time to book a flight to Copenhagen with Delta is 46 days before departure. On average, fares are higher if you book 25 days before departure.

FAQs about flights to Copenhagen with Delta

  • Which airport do Delta flights arrive at when travelling to Copenhagen?

    Delta flights on this route tend to land at Kastrup Copenhagen Airport.

  • Is Delta the cheapest airline for a flight to Copenhagen?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Copenhagen tends to be with PLAY.

  • Are there alternative airlines other than Delta that fly to Copenhagen?

    Scandinavian Airlines, Icelandair and United Airlines all fly to Copenhagen and offer an alternative to Delta.

  • How much is a flight to Copenhagen with Delta?

    The average price for a return flight with Delta is $1,059; with a one-way flight around $536.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,483 reviews
Overview

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

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