Find flights
Deals
When to book
FAQs

Cheap flights from Boston to Copenhagen from C$ 330

BOS — CPH
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Copenhagen

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Copenhagen

Tue 10/116:45 p.m. -
1 stop16h 20m
Sun 15/116:55 a.m. -
2 stops16h 02m
Deal found 8/9C$ 851
Wed 23/97:10 a.m. -
1 stop10h 00m
Tue 29/97:15 a.m. -
2 stops15h 40m
Deal found 8/9C$ 865
Thu 26/116:00 p.m. -
1 stop11h 50m
Mon 30/116:00 a.m. -
2 stops44h 30m
Deal found 11/9C$ 874
Sun 22/115:35 p.m. -
Nonstop7h 20m
Thu 26/111:20 p.m. -
Nonstop8h 25m
Deal found 7/9C$ 876
Wed 21/1011:15 p.m. -
2 stops30h 30m
Wed 18/116:00 a.m. -
1 stop14h 40m
Deal found 7/9C$ 877
Thu 15/107:25 a.m. -
1 stop20h 40m
Mon 19/109:45 p.m. -
1 stop25h 10m
Deal found 10/9C$ 878
Fri 11/129:30 p.m. -
1 stop10h 25m
Thu 7/16:30 a.m. -
1 stop13h 50m
Deal found 8/9C$ 881
Thu 8/107:35 p.m. -
1 stop13h 50m
Thu 15/107:05 a.m. -
1 stop21h 30m
Deal found 8/9C$ 883
Tue 24/119:00 a.m. -
2 stops21h 25m
Mon 30/111:10 p.m. -
2 stops39h 27m
Deal found 9/9C$ 884
Fri 2/108:25 p.m. -
2 stops32h 25m
Wed 4/1111:35 a.m. -
2 stops36h 59m
Deal found 11/9C$ 887
Tue 24/115:45 a.m. -
1 stop22h 35m
Sun 29/1111:35 a.m. -
2 stops36h 07m
Deal found 11/9C$ 891

Find flight deals from Boston to Copenhagen

Round-trip from

C$ 851

One-way from

C$ 330

Popular in

June

Cheapest in

February

Average price

C$ 988

Good round-trip deal

C$ 891 or less
British Airways
  • British Airways
  • 10/11-15/11
  • 3 total stops
  • 32h 22m total
  • Boston to Copenhagen
Search Deals
Icelandair
  • Icelandair
  • 31/10-31/12
  • 1 total stop
  • 9h 55m total
  • Boston to Copenhagen
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 239 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Kastrup Copenhagen.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Sat 31/10

8:50 p.m.-11:45 a.m.

1 stop9h 55m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 330

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Sun 11/10

8:50 p.m.-3:55 p.m.

1 stop13h 05m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 352

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Sat 31/10

6:15 p.m.-4:50 p.m.

2 stops17h 35m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 508

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 25/12

3:31 p.m.-5:30 p.m.

3 stops43h 59m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 877

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Thu 15/10

7:25 a.m.-10:05 a.m.

1 stop20h 40m

Kastrup Copenhagen

Mon 19/10

9:45 p.m.-4:55 p.m.

1 stop25h 10m

C$ 878

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 15/1

6:45 p.m.-11:20 a.m.

1 stop10h 35m

Kastrup Copenhagen

Mon 31/5

9:45 p.m.-4:55 p.m.

1 stop25h 10m

C$ 888

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 11/12

9:15 a.m.-10:20 a.m.

2 stops19h 05m

Kastrup Copenhagen

Thu 17/12

6:05 a.m.-10:37 p.m.

2 stops22h 32m

C$ 910

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Tue 22/9

8:50 p.m.-12:55 p.m.

1 stop10h 05m

Kastrup Copenhagen

Tue 29/9

10:35 p.m.-6:50 p.m.

1 stop26h 15m

C$ 916

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Tue 3/11

5:35 p.m.-6:55 a.m.

Nonstop7h 20m

Kastrup Copenhagen

Thu 12/11

1:20 p.m.-3:45 p.m.

Nonstop8h 25m

C$ 917

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Sun 8/11

5:35 p.m.-6:55 a.m.

Nonstop7h 20m

Kastrup Copenhagen

Fri 13/11

1:20 p.m.-3:45 p.m.

Nonstop8h 25m

C$ 917

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Boston to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Boston with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boston to Copenhagen

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

To ensure you get the cheapest price possible for a flight from Boston to Copenhagen, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Boston to Copenhagen (average of C$ 696). Flying from Boston to Copenhagen in June is currently the most expensive (average of C$ 1,250). 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 BOS to CPH?

When flying from Boston to Copenhagen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Boston to Copenhagen?

Airfare is typical for this route at the moment.

Boston to Copenhagen flights typically cost between C$ 781 and C$ 1,176 in November.
The cheapest round-trip price found within the last 5 days was C$ 851 on British Airways (10 Nov-15 Nov).

Related info for your journey

  • How popular is this Boston to Copenhagen flight route?

    Flights from Boston Logan Intl to Kastrup Copenhagen have been viewed 1 times in the past calendar month.

  • How long is the flight from Boston to Copenhagen?

    Departing from Boston to Copenhagen will take you 7h 20m. Boston and Copenhagen are separated by a distance of 5887 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Boston to Copenhagen?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Copenhagen on time: Air France (83%), Scandinavian Airlines (83%), Delta (83%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Copenhagen?

    Currently, February is the cheapest month in which you can book a flight from Boston to Copenhagen (average of C$ 696). Flying from Boston to Copenhagen in June is currently the most expensive (average of C$ 1,250). 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

Fly with Cheapflights

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

When you search for this flight from Boston to Copenhagen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Copenhagen from Boston.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.