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.

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 64% 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.

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?

Air France, British Airways, and Delta are the most popular carriers operating from Boston Logan Intl to Denmark

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

As of January 2026, 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.

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 day?

As of January 2026, 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 January 2026.

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.

$213 Cheap Flights from Boston to Denmark in 2026

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5:35 pm - 3:50 pm

BOS

AAR

16h 15m2 stops

4:25 pm - 3:50 pm

AAR

BOS

29h 25m2 stops

$397Scandinavian Airlines

Mon, Feb 9 - Fri, Feb 13

5:35 pm - 9:15 am

BOS

AAR

9h 40m1 stop

4:25 pm - 3:50 pm

AAR

BOS

29h 25m2 stops

$401Scandinavian Airlines

Mon, Feb 9 - Fri, Feb 13

5:35 pm - 9:15 am

BOS

AAR

9h 40m1 stop

9:45 am - 3:50 pm

AAR

BOS

12h 05m1 stop

$404Scandinavian Airlines

Mon, Feb 9 - Fri, Feb 13

5:10 pm - 11:20 am

BOS

BLL

12h 10m1 stop

6:00 am - 3:19 pm

BLL

BOS

15h 19m2 stops

$439Delta

Sun, May 3 - Thu, May 7

5:10 pm - 11:20 am

BOS

BLL

12h 10m1 stop

6:00 am - 3:28 pm

BLL

BOS

15h 28m2 stops

$440Delta

Wed, Apr 29 - Wed, May 6

8:05 pm - 6:40 pm

BOS

CPH

16h 35m1 stop

9:40 am - 7:55 pm

CPH

BOS

16h 15m1 stop

$449United Airlines

Fri, May 8 - Wed, May 13

12:30 pm - 2:10 pm

BOS

CPH

19h 40m2 stops

9:40 am - 3:30 pm

CPH

BOS

11h 50m1 stop

$450United Airlines

Tue, May 5 - Mon, May 11

5:30 am - 2:10 pm

BOS

CPH

26h 40m2 stops

9:50 am - 2:05 pm

CPH

BOS

34h 15m1 stop

$451Multiple Airlines

Tue, Feb 17 - Mon, Feb 23

3:35 pm - 12:25 pm

BOS

CPH

14h 50m2 stops

7:55 pm - 8:00 pm

CPH

BOS

30h 05m1 stop

$452Multiple Airlines

Sun, Feb 1 - Sun, Feb 8

2:20 pm - 11:25 am

BOS

CPH

15h 05m2 stops

8:05 pm - 5:14 pm

CPH

BOS

27h 09m2 stops

$457Austrian Airlines

Fri, Jan 23 - Sun, Jan 25

United Airlines flights from Boston to Denmark

Our best United Airlines deals on Boston to Denmark flight tickets

United Airlines

Mar 7

BOS8:40 pmBoston Logan Intl

9h 45m

1 stop

CPH12:25 pmKastrup Copenhagen

Mar 11

CPH9:50 amKastrup Copenhagen

16h 30m

1 stop

BOS9:20 pmBoston Logan Intl

$449

Find similar

United Airlines

Mar 8

BOS1:52 pmBoston Logan Intl

19h 08m

2 stops

CPH2:00 pmKastrup Copenhagen

Mar 11

CPH9:50 amKastrup Copenhagen

16h 30m

1 stop

BOS9:20 pmBoston Logan Intl

$450

Find similar

United Airlines

Jan 9

BOS8:40 pmBoston Logan Intl

14h 55m

1 stop

CPH5:35 pmKastrup Copenhagen

Jan 14

CPH1:10 pmKastrup Copenhagen

11h 25m

1 stop

BOS6:35 pmBoston Logan Intl

$454

Find similar

Air Canada flights from Boston to Denmark

Our best Air Canada deals on Boston to Denmark flight tickets

Air Canada

Feb 2

BOS5:30 amBoston Logan Intl

25h 50m

2 stops

BLL1:20 pmBillund

Feb 16

BLL10:40 amBillund

31h 32m

2 stops

BOS12:12 pmBoston Logan Intl

$453

Find similar

Air Canada

Feb 23

BOS5:30 amBoston Logan Intl

24h 55m

2 stops

CPH12:25 pmKastrup Copenhagen

Feb 27

CPH6:55 amKastrup Copenhagen

32h 37m

2 stops

BOS9:32 amBoston Logan Intl

$463

Find similar

Air Canada

Jan 12

BOS5:30 amBoston Logan Intl

23h 55m

2 stops

CPH11:25 amKastrup Copenhagen

Jan 16

CPH9:50 amKastrup Copenhagen

18h 47m

2 stops

BOS10:37 pmBoston Logan Intl

$465

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 2/9

5:35 pm-3:50 pm

2 stops16h 15m

Aarhus

Fri 2/13

4:25 pm-3:50 pm

2 stops29h 25m

$397

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 2/9

5:35 pm-9:15 am

1 stop9h 40m

Aarhus

Fri 2/13

4:25 pm-3:50 pm

2 stops29h 25m

$401

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 2/9

5:35 pm-9:15 am

1 stop9h 40m

Aarhus

Fri 2/13

9:45 am-3:50 pm

1 stop12h 05m

$404

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 5/3

5:10 pm-11:20 am

1 stop12h 10m

Billund

Thu 5/7

6:00 am-3:19 pm

2 stops15h 19m

$439

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 4/29

5:10 pm-11:20 am

1 stop12h 10m

Billund

Wed 5/6

6:00 am-3:28 pm

2 stops15h 28m

$440

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 5/8

8:05 pm-6:40 pm

1 stop16h 35m

Kastrup Copenhagen

Wed 5/13

9:40 am-7:55 pm

1 stop16h 15m

$449

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Tue 5/5

12:30 pm-2:10 pm

2 stops19h 40m

Kastrup Copenhagen

Mon 5/11

9:40 am-3:30 pm

1 stop11h 50m

$450

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Tue 2/17

5:30 am-2:10 pm

2 stops26h 40m

Kastrup Copenhagen

Mon 2/23

9:50 am-2:05 pm

1 stop34h 15m

$451

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sun 2/1

3:35 pm-12:25 pm

2 stops14h 50m

Kastrup Copenhagen

Sun 2/8

7:55 pm-8:00 pm

1 stop30h 05m

$452

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 1/23

2:20 pm-11:25 am

2 stops15h 05m

Kastrup Copenhagen

Sun 1/25

8:05 pm-5:14 pm

2 stops27h 09m

$457

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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 $495. 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 $495.

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 $604. 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 $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 $661 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 $605 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 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 $399. The best round-trip flight deal from Boston to Denmark found on momondo in the last 72 hours is $525.

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 January 2026.
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 A321neo (27.33% of total bookings). The next most popular plane models are Airbus A330-300 (26.55%), Airbus A330-900neo (11.70%), and Airbus A350-900 (8.66%).

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 7,690 reviews	Search Lufthansa flights
SWISS	PriceFrom $318	Free Cancellation	Rating 7.5 1,838 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $364	Free Cancellation	Rating 7.1 2,109 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $409	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
American Airlines	PriceFrom $416	Free Cancellation	Rating 7.2 11,088 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $421	Free Cancellation	Rating 7.3 1,634 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $425	Free Cancellation	Rating 7.1 10,599 reviews	Search Air Canada flights
United Airlines	PriceFrom $448	Free Cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
Air France	PriceFrom $449	Free Cancellation	Rating 7.4 1,519 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.

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Find better results for your trip to Denmark

Popular cities in Denmark

Flights to Copenhagenfrom $351

Flights to Billundfrom $383

Flights to Aalborgfrom $413

Flights to Aarhusfrom $407

Flights to Sønderborgfrom $743

Flights to Karupfrom $760

Flights to Esbjergfrom $1,101

Cheap flights from Boston to Denmark from $213

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 5/5. 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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United Airlines 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?

Air France, British Airways, and Delta 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 January 2026, 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 January 2026, 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