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

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

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

British Airways, TAP AIR PORTUGAL, and Air Canada are the most popular carriers operating from Boston Logan Intl to Denmark

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Boston to Denmark delayed?

Historically, on average around 6% of flights between Boston and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

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

What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and PLAY are the top three most popular airlines that fly to Denmark from Boston according to our data. Scandinavian Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 13 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there are 2 flights per day flying from Boston to Denmark. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

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

Prices for flights from Boston Logan Intl Airport to Denmark are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Denmark?

There are 13 operators available for flights from Boston Logan Intl Airport to Denmark as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Denmark.

What documentation or ID do you need to fly to Denmark?

The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$330 Cheap Flights from Boston to Denmark in 2025/26

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7:50 pm - 11:45 am

BOS

CPH

9h 55m1 stop

7:20 am - 6:50 pm

CPH

BOS

17h 30m1 stop

$409Icelandair

Tue, Jan 13 - Wed, Apr 1

7:50 pm - 11:45 am

BOS

CPH

9h 55m1 stop

12:55 pm - 5:50 pm

CPH

BOS

10h 55m1 stop

$410Icelandair

Sun, Jan 11 - Tue, Jan 20

10:03 am - 7:10 am

BOS

CPH

15h 07m1 stop

1:15 pm - 4:50 pm

CPH

BOS

8h 35mnonstop

$412Scandinavian Airlines

Fri, Mar 6 - Tue, Mar 10

8:40 pm - 12:25 pm

BOS

CPH

9h 45m1 stop

9:50 am - 7:42 pm

CPH

BOS

15h 52m2 stops

$413Multiple Airlines

Sun, Jan 11 - Tue, Jan 20

6:15 am - 10:50 am

BOS

CPH

22h 35m1 stop

12:25 pm - 6:01 pm

CPH

BOS

11h 36m1 stop

$416United Airlines

Thu, Apr 2 - Wed, Apr 15

6:15 am - 7:10 am

BOS

CPH

18h 55m1 stop

1:15 pm - 3:50 pm

CPH

BOS

8h 35mnonstop

$417Scandinavian Airlines

Sun, Mar 1 - Fri, Mar 6

10:05 am - 2:35 pm

BOS

BLL

22h 30m2 stops

6:30 am - 1:40 pm

BLL

BOS

13h 10m1 stop

$443Delta

Mon, Jan 19 - Thu, Jan 22

8:20 pm - 2:35 pm

BOS

BLL

12h 15m1 stop

6:30 am - 6:30 pm

BLL

BOS

18h 00m2 stops

$449Delta

Mon, Jan 19 - Fri, Jan 23

4:15 pm - 10:00 am

BOS

BLL

11h 45m1 stop

6:30 am - 1:35 pm

BLL

BOS

13h 05m1 stop

$450Lufthansa

Sun, Jan 18 - Fri, Jan 23

2:20 pm - 10:00 am

BOS

BLL

13h 40m2 stops

6:30 am - 1:35 pm

BLL

BOS

13h 05m1 stop

$455Lufthansa

Sun, Jan 18 - Fri, Jan 23

Lufthansa flights from Boston to Denmark

Our best Lufthansa deals on Boston to Denmark flight tickets

Lufthansa

Apr 11

BOS8:05 pmBoston Logan Intl

18h 45m

1 stop

CPH8:50 pmKastrup Copenhagen

Apr 17

CPH8:40 amKastrup Copenhagen

15h 00m

1 stop

BOS5:40 pmBoston Logan Intl

$435

Find similar

Lufthansa

Mar 15

BOS9:40 pmBoston Logan Intl

20h 25m

1 stop

CPH11:05 pmKastrup Copenhagen

Mar 19

CPH8:55 amKastrup Copenhagen

20h 02m

2 stops

BOS11:57 pmBoston Logan Intl

$444

Find similar

Lufthansa

Jan 18

BOS4:15 pmBoston Logan Intl

11h 45m

1 stop

BLL10:00 amBillund

Jan 23

BLL6:30 amBillund

13h 05m

1 stop

BOS1:35 pmBoston Logan Intl

$450

Find similar

United Airlines flights from Boston to Denmark

Our best United Airlines deals on Boston to Denmark flight tickets

United Airlines

Apr 2

BOS6:15 amBoston Logan Intl

22h 35m

1 stop

CPH10:50 amKastrup Copenhagen

Apr 15

CPH12:25 pmKastrup Copenhagen

11h 36m

1 stop

BOS6:01 pmBoston Logan Intl

$416

Find similar

United Airlines

Apr 4

BOS6:15 amBoston Logan Intl

22h 35m

1 stop

CPH10:50 amKastrup Copenhagen

Apr 17

CPH12:25 pmKastrup Copenhagen

15h 23m

2 stops

BOS9:48 pmBoston Logan Intl

$427

Find similar

United Airlines

Apr 2

BOS6:15 amBoston Logan Intl

22h 35m

1 stop

CPH10:50 amKastrup Copenhagen

Apr 20

CPH9:40 amKastrup Copenhagen

16h 15m

1 stop

BOS7:55 pmBoston Logan Intl

$430

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Tue 1/13

7:50 pm-11:45 am

1 stop9h 55m

Kastrup Copenhagen

Wed 4/1

7:20 am-6:50 pm

1 stop17h 30m

$409

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sun 1/11

7:50 pm-11:45 am

1 stop9h 55m

Kastrup Copenhagen

Tue 1/20

12:55 pm-5:50 pm

1 stop10h 55m

$410

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 3/6

10:03 am-7:10 am

1 stop15h 07m

Kastrup Copenhagen

Tue 3/10

1:15 pm-4:50 pm

Nonstop8h 35m

$412

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sun 1/11

8:40 pm-12:25 pm

1 stop9h 45m

Kastrup Copenhagen

Tue 1/20

9:50 am-7:42 pm

2 stops15h 52m

$413

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Thu 4/2

6:15 am-10:50 am

1 stop22h 35m

Kastrup Copenhagen

Wed 4/15

12:25 pm-6:01 pm

1 stop11h 36m

$416

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sun 3/1

6:15 am-7:10 am

1 stop18h 55m

Kastrup Copenhagen

Fri 3/6

1:15 pm-3:50 pm

Nonstop8h 35m

$417

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 1/19

10:05 am-2:35 pm

2 stops22h 30m

Billund

Thu 1/22

6:30 am-1:40 pm

1 stop13h 10m

$443

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 1/19

8:20 pm-2:35 pm

1 stop12h 15m

Billund

Fri 1/23

6:30 am-6:30 pm

2 stops18h 00m

$449

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 1/18

4:15 pm-10:00 am

1 stop11h 45m

Billund

Fri 1/23

6:30 am-1:35 pm

1 stop13h 05m

$450

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 1/18

2:20 pm-10:00 am

2 stops13h 40m

Billund

Fri 1/23

6:30 am-1:35 pm

1 stop13h 05m

$455

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How to get the cheapest flight ticket from Boston to Denmark

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 Denmark?

In general, October is the cheapest month to fly from Boston to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $497. If you aren’t able to travel to Denmark during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $508.

What is the cheapest day to depart on your flight to Denmark?

The cheapest day to depart from Boston to Denmark is on a Sunday. Travelers who choose to depart for Denmark on a Sunday will often find tickets for as low as $595. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $713.

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $554 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around $656 per ticket.

What is the cheapest Boston Logan Intl to Denmark flight route?

Fly from Boston Logan Intl to Kastrup Copenhagen for the best Boston Logan Intl - Denmark flight prices

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

You are more likely to see cheaper flights to Denmark from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $592 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Boston for as low as $539 on momondo.

What cabin class options are available on Boston Logan Intl to Denmark flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Boston to Denmark flight deals and tips

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

Best Price Found	$393
Fastest flight time	7h 20m
Direct flights	Every day
Airports in Denmark	19 airports

The best one-way flight to Denmark from Boston in the past 72 hours is $393. The best round-trip flight deal from Boston to Denmark found on momondo in the last 72 hours is $532.

The fastest flight from Boston to Denmark takes 7h 20m

Direct flights go from Boston to Denmark every day.

There are 19 airports in Denmark. From Boston there are direct flights to Kastrup Copenhagen (CPH).

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Denmark?
Prices for flights from Boston Logan Intl Airport to Denmark are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Denmark?
There are 13 operators available for flights from Boston Logan Intl Airport to Denmark as of December 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Denmark?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Denmark?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Denmark is Airbus A330-300 (30.68% of total bookings). The next most popular plane models are Airbus A321neo (23.41%), Airbus A330-900neo (9.32%), and Airbus A350-900 (8.86%).

Best airlines flying from Boston to Denmark

Compare and see reviews for airlines that fly from Boston to Denmark with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $291	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Lufthansa	PriceFrom $317	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $364	Free Cancellation	Rating 7.1 2,089 reviews	Search TAP AIR PORTUGAL flights
SWISS	PriceFrom $385	Free Cancellation	Rating 7.5 1,810 reviews	Search SWISS flights
Icelandair	PriceFrom $409	Free Cancellation	Rating 7.0 589 reviews	Search Icelandair flights
American Airlines	PriceFrom $416	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $419	Free Cancellation	Rating 7.4 1,605 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $425	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada flights
United Airlines	PriceFrom $447	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
British Airways	PriceFrom $448	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights

Why use momondo?

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

It is quick and easy to find Boston to Denmark flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denmark that suits you.

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

Flights from Boston to Denmark with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Boston to Denmark flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Boston to Denmark flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Denmark trip

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

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Find better results for your trip to Denmark

Popular cities in Denmark

Flights to Copenhagenfrom $362

Flights to Billundfrom $432

Flights to Aalborgfrom $436

Flights to Aarhusfrom $419

Flights to Sønderborgfrom $964

Flights to Karupfrom $760

Flights to Esbjergfrom $1,311

Cheap flights from Boston to Denmark from $340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Denmark departing on 3/2. 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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Lufthansa flights from Boston to Denmark

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See travel insights to Denmark from

How to get the cheapest flight ticket from Boston to Denmark

What is the cheapest month to fly to Denmark?

What is the cheapest day to depart on your flight to Denmark?

What is the cheapest time of day to depart on your flight to Denmark?

What is the cheapest Boston Logan Intl to Denmark flight route?

Fly from Boston Logan Intl to Kastrup Copenhagen for the best Boston Logan Intl - Denmark flight prices

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

What cabin class options are available on Boston Logan Intl to Denmark flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

British Airways, TAP AIR PORTUGAL, and Air Canada are the most popular carriers operating from Boston Logan Intl to Denmark

What airlines fly to Denmark?

How often are flights from Boston to Denmark delayed?

Historically, on average around 6% of flights between Boston and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

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

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

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

As of December 2025, there are 2 flights per day flying from Boston to Denmark. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

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

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

Cheap Boston to Denmark flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denmark

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

How many operators does momondo search for flights from Boston Logan Intl Airport to Denmark?

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

What documentation or ID do you need to fly to Denmark?

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

Best airlines flying from Boston to Denmark

Compare and see reviews for airlines that fly from Boston to Denmark with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Denmark trip

We make it super easy to schedule, organize 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 Denmark

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo