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

Lufthansa and TAP AIR PORTUGAL are the most popular carriers operating from Boston Logan Intl to Denmark

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.

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.

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.

$338 Cheap Flights from Boston to Denmark in 2025/26

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Cheap round-trip flights

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1:30 pm - 4:50 pm

BOS

CPH

21h 20m2 stops

2:55 pm - 8:20 pm

CPH

BOS

11h 25m1 stop

$407Multiple Airlines

dj., gen. 15 - dj., gen. 22

1:30 pm - 4:50 pm

BOS

CPH

21h 20m2 stops

2:55 pm - 8:20 pm

CPH

BOS

11h 25m1 stop

$408Multiple Airlines

dj., gen. 15 - dj., gen. 22

8:40 pm - 5:35 pm

BOS

CPH

14h 55m1 stop

1:10 pm - 6:35 pm

CPH

BOS

11h 25m1 stop

$409Lufthansa

ds., gen. 17 - ds., gen. 24

6:15 am - 2:00 pm

BOS

CPH

25h 45m2 stops

6:55 am - 2:52 pm

CPH

BOS

13h 57m2 stops

$410Air Canada

dl., gen. 19 - dv., gen. 23

8:40 pm - 5:35 pm

BOS

CPH

14h 55m1 stop

2:55 pm - 8:20 pm

CPH

BOS

11h 25m1 stop

$411Multiple Airlines

dj., gen. 15 - dj., gen. 22

6:05 am - 7:00 am

BOS

CPH

18h 55m1 stop

9:00 am - 10:36 pm

CPH

BOS

19h 36m1 stop

$418Delta

dt., maig 5 - dt., maig 12

8:20 pm - 2:35 pm

BOS

BLL

12h 15m1 stop

6:00 am - 6:30 pm

BLL

BOS

18h 30m2 stops

$451Delta

dl., gen. 19 - dv., gen. 23

4:15 pm - 1:20 pm

BOS

BLL

15h 05m1 stop

10:40 am - 6:57 pm

BLL

BOS

38h 17m2 stops

$479United Airlines

dj., gen. 15 - dl., gen. 19

5:35 pm - 11:55 pm

BOS

AAL

24h 20m1 stop

6:50 pm - 3:50 pm

AAL

BOS

27h 00m1 stop

$513Scandinavian Airlines

dl., febr. 23 - dv., febr. 27

5:35 pm - 9:15 am

BOS

AAR

9h 40m1 stop

6:20 am - 3:50 pm

AAR

BOS

15h 30m1 stop

$544Scandinavian Airlines

dg., febr. 22 - dj., febr. 26

SWISS flights from Boston to Denmark

Our best SWISS deals on Boston to Denmark flight tickets

SWISS

Feb 7

BOS10:10 pmBoston Logan Intl

9h 50m

1 stop

CPH2:00 pmKastrup Copenhagen

Feb 18

CPH9:50 amKastrup Copenhagen

16h 30m

1 stop

BOS8:20 pmBoston Logan Intl

$425

Find similar

SWISS

Jan 5

BOS10:10 pmBoston Logan Intl

28h 50m

1 stop

CPH9:00 amKastrup Copenhagen

Jan 20

CPH7:55 pmKastrup Copenhagen

30h 25m

1 stop

BOS8:20 pmBoston Logan Intl

$804

Find similar

Icelandair flights from Boston to Denmark

Our best Icelandair deals on Boston to Denmark flight tickets

Icelandair

Apr 29

BOS11:30 pmBoston Logan Intl

16h 15m

1 stop

CPH9:45 pmKastrup Copenhagen

May 4

CPH2:00 pmKastrup Copenhagen

10h 50m

1 stop

BOS6:50 pmBoston Logan Intl

$428

Find similar

Icelandair

May 5

BOS8:50 pmBoston Logan Intl

13h 25m

1 stop

CPH4:15 pmKastrup Copenhagen

May 10

CPH7:20 amKastrup Copenhagen

17h 30m

1 stop

BOS6:50 pmBoston Logan Intl

$436

Find similar

Icelandair

Jan 7

BOS7:50 pmBoston Logan Intl

18h 00m

1 stop

CPH7:50 pmKastrup Copenhagen

Jan 22

CPH12:55 pmKastrup Copenhagen

10h 55m

1 stop

BOS5:50 pmBoston Logan Intl

$439

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dj. 1/15

1:30 pm-4:50 pm

2 stops21h 20m

Kastrup Copenhagen

dj. 1/22

2:55 pm-8:20 pm

1 stop11h 25m

$407

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dj. 1/15

1:30 pm-4:50 pm

2 stops21h 20m

Kastrup Copenhagen

dj. 1/22

2:55 pm-8:20 pm

1 stop11h 25m

$408

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

ds. 1/17

8:40 pm-5:35 pm

1 stop14h 55m

Kastrup Copenhagen

ds. 1/24

1:10 pm-6:35 pm

1 stop11h 25m

$409

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dl. 1/19

6:15 am-2:00 pm

2 stops25h 45m

Kastrup Copenhagen

dv. 1/23

6:55 am-2:52 pm

2 stops13h 57m

$410

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dj. 1/15

8:40 pm-5:35 pm

1 stop14h 55m

Kastrup Copenhagen

dj. 1/22

2:55 pm-8:20 pm

1 stop11h 25m

$411

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dt. 5/5

6:05 am-7:00 am

1 stop18h 55m

Kastrup Copenhagen

dt. 5/12

9:00 am-10:36 pm

1 stop19h 36m

$418

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

dl. 1/19

8:20 pm-2:35 pm

1 stop12h 15m

Billund

dv. 1/23

6:00 am-6:30 pm

2 stops18h 30m

$451

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

dj. 1/15

4:15 pm-1:20 pm

1 stop15h 05m

Billund

dl. 1/19

10:40 am-6:57 pm

2 stops38h 17m

$479

BostonAalborg

BOS - AAL

BOSAAL

Boston Logan Intl

dl. 2/23

5:35 pm-11:55 pm

1 stop24h 20m

Aalborg

dv. 2/27

6:50 pm-3:50 pm

1 stop27h 00m

$513

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

dg. 2/22

5:35 pm-9:15 am

1 stop9h 40m

Aarhus

dj. 2/26

6:20 am-3:50 pm

1 stop15h 30m

$544

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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 $598. On the other hand, Friday 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 $715.

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 $659 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 $600 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 $537 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	$399
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Denmark	19 airports

The best one-way flight to Denmark from Boston in the past 72 hours is $399. The best round-trip flight deal from Boston to Denmark found on momondo in the last 72 hours is $517.

The fastest flight from Boston to Denmark takes 7h 10m

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 (28.99% of total bookings). The next most popular plane models are Airbus A321neo (24.68%), Airbus A330-900neo (10.83%), and Airbus A350-900 (8.73%).

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 7,649 reviews	Search Lufthansa flights
SWISS	PriceFrom $318	Free Cancellation	Rating 7.5 1,817 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $364	Free Cancellation	Rating 7.2 2,096 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $409	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
American Airlines	PriceFrom $416	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $420	Free Cancellation	Rating 7.4 1,620 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $425	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
United Airlines	PriceFrom $447	Free Cancellation	Rating 7.4 9,107 reviews	Search United Airlines flights
Air France	PriceFrom $449	Free Cancellation	Rating 7.4 1,513 reviews	Search Air France 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

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Find better results for your trip to Denmark

Popular cities in Denmark

Flights to Copenhagenfrom $382

Flights to Billundfrom $440

Flights to Aalborgfrom $435

Flights to Aarhusfrom $407

Flights to Sønderborgfrom $964

Flights to Karupfrom $760

Flights to Esbjergfrom $1,311

Cheap flights from Boston to Denmark from $338

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 4/11. 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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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?

Lufthansa and TAP AIR PORTUGAL 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