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Cheap flights from Boston to Copenhagen from C$ 461

BOS — CPH
24 Nov — 1 Dec1
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

Mon 9/117:50 p.m. -
1 stop17h 55m
Thu 19/1112:55 p.m. -
1 stop10h 55m
Deal found 21/10C$ 787
Mon 9/117:50 p.m. -
1 stop17h 55m
Tue 17/118:45 p.m. -
1 stop27h 05m
Deal found 24/10C$ 790
Tue 1/1210:45 p.m. -
2 stops19h 05m
Wed 9/126:00 a.m. -
1 stop14h 40m
Deal found 21/10C$ 807
Sun 29/1110:50 p.m. -
2 stops42h 55m
Sun 6/126:00 a.m. -
1 stop14h 00m
Deal found 21/10C$ 809
Tue 3/1110:45 p.m. -
2 stops36h 55m
Wed 11/1112:40 p.m. -
1 stop32h 20m
Deal found 21/10C$ 816
Sun 29/115:35 p.m. -
Nonstop7h 20m
Sun 6/121:20 p.m. -
Nonstop8h 25m
Deal found 20/10C$ 837
Wed 21/106:00 a.m. -
1 stop18h 45m
Wed 18/116:00 a.m. -
2 stops14h 38m
Deal found 21/10C$ 851
Sun 8/116:20 p.m. -
1 stop14h 20m
Tue 17/116:00 a.m. -
1 stop14h 13m
Deal found 20/10C$ 856
Wed 4/116:20 p.m. -
1 stop14h 20m
Thu 12/116:00 a.m. -
1 stop14h 13m
Deal found 24/10C$ 857
Sat 5/127:50 p.m. -
1 stop9h 55m
Thu 17/129:30 p.m. -
1 stop26h 20m
Deal found 24/10C$ 860

Find flight deals from Boston to Copenhagen

Round-trip from

C$ 787

One-way from

C$ 461

Popular in

June

Cheapest in

February

Average price

C$ 1,019

Good round-trip deal

C$ 862 or less
Icelandair
  • Icelandair
  • 30/11-8/12
  • 2 total stops
  • 25h 30m total
  • Boston to Copenhagen
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Icelandair
  • Icelandair
  • 5/12-31/12
  • 1 total stop
  • 9h 55m total
  • Boston to Copenhagen
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 218 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Boston Logan Intl to Kastrup Copenhagen.
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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

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 16/4

7:45 p.m.-12:55 a.m.

2 stops47h 10m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 511

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 26/3

5:12 p.m.-11:20 a.m.

2 stops13h 08m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 587

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 16/4

7:40 p.m.-10:50 a.m.

1 stop33h 10m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 594

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 16/4

9:55 a.m.-6:45 a.m.

1 stop14h 50m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 623

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 15/1

11:30 a.m.-11:45 p.m.

2 stops30h 15m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 633

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Wed 4/11

9:30 p.m.-5:25 p.m.

1 stop13h 55m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 728

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Wed 23/12

3:10 p.m.-5:35 p.m.

2 stops20h 25m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 783

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Wed 25/11

4:55 p.m.-1:05 p.m.

1 stop14h 10m

Kastrup Copenhagen

Wed 2/12

12:05 p.m.-7:01 p.m.

1 stop12h 56m

C$ 857

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Wed 2/12

4:55 p.m.-5:00 p.m.

1 stop18h 05m

Kastrup Copenhagen

Tue 8/12

8:10 a.m.-11:13 a.m.

2 stops33h 03m

C$ 871

BostonCopenhagen

BOS Boston Logan Intl - CPH Kastrup Copenhagen

BOSCPH

Boston Logan Intl

Fri 15/1

12:26 p.m.-1:30 p.m.

3 stops19h 04m

Kastrup Copenhagen

Wed 31/12

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

Nonstop0h 00m

C$ 878

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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 69 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$ 756). Flying from Boston to Copenhagen in December is currently the most expensive (average of C$ 1,302). 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$ 779 and C$ 1,112 in November.
The cheapest round-trip price found within the last 5 days was C$ 787 on Icelandair (9 Nov-19 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 14h 10m. 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 (88%), Scandinavian Airlines (88%), Delta (88%).

  • 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$ 756). Flying from Boston to Copenhagen in December is currently the most expensive (average of C$ 1,302). 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

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