How often are flights from Copenhagen to Boston delayed?

Historically, on average around 4% of flights between Copenhagen and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

What is the most punctual flight time for Copenhagen to Boston flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Kastrup Copenhagen to Boston Logan Intl?

British Airways, TAP AIR PORTUGAL, and Delta are the most popular carriers operating from Kastrup Copenhagen to Boston Logan Intl

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Copenhagen to Boston flights?

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 4% of their flights experiencing any sort of delay.

How many flights depart from Copenhagen to Boston on average per week?

As of December 2025, there are 18 flights per week flying from Copenhagen to Boston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How many flights depart from Copenhagen to Boston on average per day?

2 flights are operational daily from Copenhagen to Boston as of December 2025. The most popular departure time for this route is 13:00, with 100% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

Prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport were last updated today.

How old do you have to be to fly from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kastrup Copenhagen Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€275 Cheap Flights from Copenhagen to Boston in 2025/26

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07:05 - 09:56

CPH

BOS

32h 51m2 stops

22:50 - 14:00

BOS

CPH

10h 10m1 stop

€476United Airlines

Thu, 5 Mar - Thu, 26 Mar

06:45 - 13:40

CPH

BOS

12h 55m1 stop

19:10 - 11:10

BOS

CPH

10h 00m1 stop

€527Delta

Mon, 12 Jan - Sun, 18 Jan

13:15 - 15:50

CPH

BOS

8h 35mdirect

13:00 - 07:10

BOS

CPH

12h 10m1 stop

€528Scandinavian Airlines

Thu, 22 Jan - Mon, 26 Jan

13:10 - 20:00

CPH

BOS

36h 50m2 stops

14:20 - 14:05

BOS

CPH

17h 45m2 stops

€535United Airlines

Sat, 10 Jan - Fri, 23 Jan

13:10 - 20:00

CPH

BOS

36h 50m2 stops

14:27 - 12:25

BOS

CPH

15h 58m2 stops

€538United Airlines

Sat, 10 Jan - Sat, 24 Jan

13:10 - 18:35

CPH

BOS

11h 25m1 stop

22:10 - 14:00

BOS

CPH

9h 50m1 stop

€562United Airlines

Mon, 12 Jan - Sun, 18 Jan

06:00 - 18:48

CPH

BOS

18h 48m2 stops

05:20 - 14:00

BOS

CPH

26h 40m2 stops

€767United Airlines

Tue, 16 Dec - Sun, 4 Jan

10:10 - 13:25

CPH

BOS

33h 15m1 stop

06:15 - 12:25

BOS

CPH

24h 10m2 stops

€822United Airlines

Mon, 22 Dec - Fri, 26 Dec

06:55 - 14:05

CPH

BOS

37h 10m2 stops

06:15 - 12:25

BOS

CPH

24h 10m2 stops

€843United Airlines

Mon, 22 Dec - Fri, 26 Dec

08:55 - 18:35

CPH

BOS

15h 40m1 stop

13:40 - 18:15

BOS

CPH

22h 35m2 stops

€875United Airlines

Tue, 23 Dec - Fri, 26 Dec

United Airlines flights from Copenhagen to Boston

Our best United Airlines deals on Copenhagen to Boston flight tickets

United Airlines

5 Mar

CPH07:05Kastrup Copenhagen

32h 51m

2 stops

BOS09:56Boston Logan Intl

26 Mar

BOS22:50Boston Logan Intl

10h 10m

1 stop

CPH14:00Kastrup Copenhagen

€476

Find similar

United Airlines

10 Jan

CPH13:10Kastrup Copenhagen

36h 50m

2 stops

BOS20:00Boston Logan Intl

23 Jan

BOS14:20Boston Logan Intl

17h 45m

2 stops

CPH14:05Kastrup Copenhagen

€535

Find similar

United Airlines

10 Jan

CPH13:10Kastrup Copenhagen

36h 50m

2 stops

BOS20:00Boston Logan Intl

24 Jan

BOS14:27Boston Logan Intl

15h 58m

2 stops

CPH12:25Kastrup Copenhagen

€538

Find similar

Delta flights from Copenhagen to Boston

Our best Delta deals on Copenhagen to Boston flight tickets

Delta

12 Jan

CPH06:45Kastrup Copenhagen

12h 55m

1 stop

BOS13:40Boston Logan Intl

18 Jan

BOS19:10Boston Logan Intl

10h 00m

1 stop

CPH11:10Kastrup Copenhagen

€527

Find similar

Delta

5 Mar

CPH13:15Kastrup Copenhagen

8h 35m

BOS15:50Boston Logan Intl

26 Mar

BOS18:35Boston Logan Intl

7h 25m

CPH07:00Kastrup Copenhagen

€948

Find similar

Delta

12 Jan

CPH13:15Kastrup Copenhagen

8h 35m

BOS15:50Boston Logan Intl

18 Jan

BOS17:35Boston Logan Intl

7h 25m

CPH07:00Kastrup Copenhagen

€958

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 5/3

07:05-09:56

2 stops32h 51m

Boston Logan Intl

Thu 26/3

22:50-14:00

1 stop10h 10m

€476

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 12/1

06:45-13:40

1 stop12h 55m

Boston Logan Intl

Sun 18/1

19:10-11:10

1 stop10h 00m

€527

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 22/1

13:15-15:50

Nonstop8h 35m

Boston Logan Intl

Mon 26/1

13:00-07:10

1 stop12h 10m

€528

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sat 10/1

13:10-20:00

2 stops36h 50m

Boston Logan Intl

Fri 23/1

14:20-14:05

2 stops17h 45m

€535

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sat 10/1

13:10-20:00

2 stops36h 50m

Boston Logan Intl

Sat 24/1

14:27-12:25

2 stops15h 58m

€538

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 12/1

13:10-18:35

1 stop11h 25m

Boston Logan Intl

Sun 18/1

22:10-14:00

1 stop9h 50m

€562

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Tue 16/12

06:00-18:48

2 stops18h 48m

Boston Logan Intl

Sun 4/1

05:20-14:00

2 stops26h 40m

€767

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 22/12

10:10-13:25

1 stop33h 15m

Boston Logan Intl

Fri 26/12

06:15-12:25

2 stops24h 10m

€822

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 22/12

06:55-14:05

2 stops37h 10m

Boston Logan Intl

Fri 26/12

06:15-12:25

2 stops24h 10m

€843

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Tue 23/12

08:55-18:35

1 stop15h 40m

Boston Logan Intl

Fri 26/12

13:40-18:15

2 stops22h 35m

€875

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How to get the cheapest flight ticket from Copenhagen to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Boston?

The month of March is, on average, the cheapest month to fly to Boston from Copenhagen, with most prices found around €418. The month of February is another great option to travel to Boston, with average flight prices from Copenhagen averaging around €424.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around €481 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Copenhagen for as low as €452 on momondo.

How have Copenhagen to Boston flight prices changed over time?

As of December 2025, prices for Copenhagen to Boston flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Copenhagen to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Copenhagen to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Copenhagen to Boston (CPH to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Boston

Fastest flight time	8h 10m
Direct flights	Mon, Tue, Fri and Sun
Airports in Boston	1 airport

The fastest flight from Copenhagen to Boston takes 8h 10m

Direct flights go from Copenhagen to Boston on Monday, Tuesday, Friday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

How far is Kastrup Copenhagen to Boston Logan Intl by plane?
Kastrup Copenhagen and Boston Logan Intl are 5883.2 km apart from one another. In terms of flight time, this usually takes a little over 8h 10m.
When did momondo last update prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport?
Prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport were last updated today.
How old do you have to be to fly from Kastrup Copenhagen Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kastrup Copenhagen Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Copenhagen to Boston?
Based on momondo bookings for flights between Copenhagen and Boston, the leading plane model is Airbus A321neo, making up 52.85% of the total bookings. Other popular models include Airbus A330-300 with 42.23%, Boeing 767-300 (winglets) with 4.40%, and Airbus A350-900 with 0.52%.

Everett

Brookline

Quincy

Cambridge

Medford

Warwick

Woburn

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Copenhagen.

Can I find flights from Copenhagen to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from Copenhagen on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Copenhagen to Boston?

Once you have performed a search for Copenhagen to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Copenhagen to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Copenhagen to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Copenhagen to Boston from €275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Boston departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Delta deals on Copenhagen to Boston flight tickets

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How to get the cheapest flight ticket from Copenhagen to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

The month of March is, on average, the cheapest month to fly to Boston from Copenhagen, with most prices found around €418. The month of February is another great option to travel to Boston, with average flight prices from Copenhagen averaging around €424.

How far in advance should I book a flight to Boston?

How have Copenhagen to Boston flight prices changed over time?

As of December 2025, prices for Copenhagen to Boston flights are approximately 11% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Kastrup Copenhagen to Boston Logan Intl?

British Airways, TAP AIR PORTUGAL, and Delta are the most popular carriers operating from Kastrup Copenhagen to Boston Logan Intl

How often are flights from Copenhagen to Boston delayed?

Historically, on average around 4% of flights between Copenhagen and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

What is the most punctual flight time for Copenhagen to Boston flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Copenhagen to Boston flights?

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 4% of their flights experiencing any sort of delay.

How many flights depart from Copenhagen to Boston on average per day?

2 flights are operational daily from Copenhagen to Boston as of December 2025. The most popular departure time for this route is 13:00, with 100% of flights per day taking off in the afternoon.

How many flights depart from Copenhagen to Boston on average per week?

As of December 2025, there are 18 flights per week flying from Copenhagen to Boston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

When to book flights from Copenhagen to Boston

Cheap Copenhagen to Boston (CPH to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Boston

Fastest flight time

Direct flights

Airports in Boston

How far is Kastrup Copenhagen to Boston Logan Intl by plane?

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

How old do you have to be to fly from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

What documentation or ID do you need to fly to Boston Logan Intl Airport?

What is the most popular plane model from Copenhagen to Boston?

Travelling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Boston?

Can I find flights from Copenhagen to Boston with flexible booking policies on momondo?

How can momondo help me find flights from Copenhagen to Boston?

I’m not ready to book a flight from Copenhagen to Boston right now. Can momondo alert me if prices change?

An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts