How popular is this Boston to Copenhagen flight route?

Flights from Boston Logan Intl to Kastrup Copenhagen have been viewed 49 times in the past calendar month.

How long is the flight from Boston to Copenhagen?

There are many flights that can get you from Boston to Copenhagen in 10h 10m. Fly via TAP AIR PORTUGAL, Icelandair, or United Airlines to get the fastest option. There are 3658 mi between Boston and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boston to Copenhagen round-trip?

Our cheapest airline available from Boston to Copenhagen is PLAY. Our recent data shows that you can find tickets from as low as $289 on this airline. Additional options worth looking into are Icelandair and American Airlines, starting at $404 and $416 round-trip. These flights start at 50% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

If weather is an important factor for your trip to Copenhagen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the cheapest flights from Boston to Copenhagen?

Looking at all options, your cheapest flight can be booked for $368. While the most popular route (Boston Logan Intl - Kastrup Copenhagen) can be booked for $382 on average our data indicates $1,539 when flying from Boston to Copenhagen.

What are the most popular airlines that fly from Boston to Copenhagen?

Before booking your flight from Boston to Copenhagen check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

What is the cheapest day to fly round-trip from Boston to Copenhagen?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Copenhagen. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 27% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Copenhagen from $496 1-2 weeks out and tickets from $654 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Copenhagen?

March is one of the best times of the year to fly to Copenhagen from Boston. Prices for March average $582 per person but you can even find prices for as low as $292. The most expensive prices can be found in the month of June. Opting for a March flight can save you 30% on your journey compared to booking in June

What airports do I use to fly from Boston to Copenhagen?

If you wish to fly to Copenhagen from Boston, then you need to book flights from Boston Logan Intl to Kastrup Copenhagen. There are 2 flights from Logan Intl (BOS) to Kastrup Copenhagen (CPH) per day to choose from. Flights to Copenhagen from Logan Intl are available from 12 different airlines, which means you should have some options if you want to compare airfare deals. 7h 25m is how long a nonstop flight from Boston to Kastrup Copenhagen typically takes.

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.

$209+ Cheap Flights from Boston to Copenhagen

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Kastrup Copenhagen are usually found in March or October, booked 39 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Boston to Copenhagen

Round-trip from	$427 (oojo)
One-way from	$209 (Booking.com)
Popular in	June
Cheapest in	March
Average price	$610
Good round-trip deal	$467 or less
Good one-way deal	$402 or less

From Boston Logan Intl to Kastrup Copenhagen

Search Deals

One-way flight from Boston Logan Intl to Kastrup Copenhagen

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Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Boston Logan Intl to Kastrup Copenhagen.

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Price to beat on a one-way flight from Boston Logan Intl to Kastrup Copenhagen.

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Find flight deals from Boston to Copenhagen

Cheapest flights from Boston to Copenhagen
Explore the most affordable flight options available from Boston to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

dom. 9/712:35 pmBOS - CPH

1 stop18h 20mIcelandair

mar. 10/72:00 pmCPH - BOS

1 stop14h 00mIcelandair

Deal found 8/18

$427

jue. 9/2511:35 pmBOS - CPH

1 stop10h 10mIcelandair

mar. 9/3010:35 pmCPH - BOS

1 stop29h 25mIcelandair

Deal found 8/17

$428

mié. 9/2411:35 pmBOS - CPH

1 stop16h 10mIcelandair

lun. 9/294:45 pmCPH - BOS

1 stop32h 05mIcelandair

Deal found 8/16

$429

dom. 9/76:00 amBOS - CPH

2 stops19h 10mUnited Airlines

mié. 9/1012:45 pmCPH - BOS

1 stop11h 10mUnited Airlines

Deal found 8/16

$431

jue. 9/188:50 pmBOS - CPH

1 stop10h 05mIcelandair

lun. 9/224:45 pmCPH - BOS

1 stop11h 15mIcelandair

Deal found 8/17

$432

dom. 9/710:20 amBOS - CPH

1 stop14h 50mAir Canada

mar. 10/712:45 pmCPH - BOS

2 stops38h 40mAir Canada

Deal found 8/17

$433

lun. 9/112:35 pmBOS - CPH

1 stop18h 20mIcelandair

lun. 9/810:35 pmCPH - BOS

1 stop19h 00mIcelandair

Deal found 8/16

$434

lun. 9/88:50 pmBOS - CPH

1 stop10h 05mIcelandair

lun. 9/1511:05 pmCPH - BOS

1 stop25h 45mIcelandair

Deal found 8/17

$435

lun. 10/68:50 pmBOS - CPH

1 stop10h 05mIcelandair

vie. 10/1010:35 pmCPH - BOS

1 stop26h 15mIcelandair

Deal found 8/17

$436

jue. 11/207:50 pmBOS - CPH

1 stop18h 45mIcelandair

vie. 12/512:55 pmCPH - BOS

1 stop10h 55mIcelandair

Deal found 8/18

$437

mié. 11/127:50 pmBOS - CPH

1 stop9h 55mIcelandair

vie. 11/2112:55 pmCPH - BOS

1 stop10h 55mIcelandair

Deal found 8/18

$438

Best flights from Boston to Copenhagen
Discover carefully curated flight deals from Boston to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 18, 2025.

jue. 11/66:05 pmBOS - CPH

1 stop23h 50mTAP AIR PORTUGAL

dom. 11/166:00 amCPH - BOS

1 stop14h 35mTAP AIR PORTUGAL

Deal found 8/15

$428

jue. 9/2511:35 pmBOS - CPH

1 stop10h 10mIcelandair

mar. 9/3010:35 pmCPH - BOS

1 stop29h 25mIcelandair

Deal found 8/17

$428

lun. 11/35:30 amBOS - CPH

2 stops35h 35mMultiple Airlines

dom. 11/97:55 pmCPH - BOS

1 stop30h 25mMultiple Airlines

Deal found 8/16

$429

mié. 10/158:00 amBOS - CPH

2 stops20h 50mUnited Airlines

jue. 10/2312:35 pmCPH - BOS

2 stops32h 38mUnited Airlines

Deal found 8/17

$431

dom. 9/148:25 amBOS - CPH

2 stops16h 45mUnited Airlines

vie. 9/1912:25 pmCPH - BOS

1 stop11h 30mUnited Airlines

Deal found 8/17

$431

lun. 9/158:50 pmBOS - CPH

1 stop18h 55mIcelandair

lun. 9/224:45 pmCPH - BOS

1 stop11h 15mIcelandair

Deal found 8/17

$434

dom. 9/76:00 amBOS - CPH

2 stops19h 10mUnited Airlines

mié. 9/1012:45 pmCPH - BOS

1 stop11h 10mUnited Airlines

Deal found 8/16

$431

lun. 9/1511:35 pmBOS - CPH

1 stop16h 10mIcelandair

sáb. 9/204:45 pmCPH - BOS

1 stop11h 15mIcelandair

Deal found 8/16

$434

mié. 9/108:20 amBOS - CPH

2 stops20h 30mUnited Airlines

mar. 9/2312:45 pmCPH - BOS

2 stops31h 28mUnited Airlines

Deal found 8/16

$431

Last-minute flights from Boston to Copenhagen
Discover last-minute flight deals from Boston to Copenhagen. Data last updated agosto 18, 2025 and is based on user searches.

mar. 8/198:50 pmBOS - CPH

1 stop18h 55mIcelandair

mar. 8/2610:35 pmCPH - BOS

1 stop19h 00mIcelandair

Deal found 8/17

$436

mié. 8/209:40 pmBOS - CPH

1 stop29h 15mMultiple Airlines

lun. 8/257:30 pmCPH - BOS

1 stop28h 10mMultiple Airlines

Deal found 8/17

$443

lun. 9/18:50 pmBOS - CPH

1 stop12h 55mIcelandair

dom. 9/77:20 amCPH - BOS

1 stop10h 15mIcelandair

Deal found 8/17

$434

dom. 9/712:35 pmBOS - CPH

1 stop18h 20mIcelandair

mar. 10/72:00 pmCPH - BOS

1 stop14h 00mIcelandair

Deal found 8/18

$427

dom. 9/76:00 amBOS - CPH

2 stops19h 10mUnited Airlines

mié. 9/1012:45 pmCPH - BOS

1 stop11h 10mUnited Airlines

Deal found 8/16

$431

dom. 9/710:20 amBOS - CPH

1 stop14h 50mAir Canada

mar. 10/712:45 pmCPH - BOS

2 stops38h 40mAir Canada

Deal found 8/17

$433

dom. 9/77:10 amBOS - CPH

2 stops18h 00mMultiple Airlines

mié. 9/1012:45 pmCPH - BOS

2 stops15h 54mMultiple Airlines

Deal found 8/16

$437

lun. 9/88:50 pmBOS - CPH

1 stop10h 05mIcelandair

lun. 9/1511:05 pmCPH - BOS

1 stop25h 45mIcelandair

Deal found 8/17

$435

jue. 9/1812:35 pmBOS - CPH

1 stop18h 20mIcelandair

lun. 9/2211:05 pmCPH - BOS

1 stop25h 45mIcelandair

Deal found 8/18

$432

mié. 9/2411:35 pmBOS - CPH

1 stop16h 10mIcelandair

lun. 9/294:45 pmCPH - BOS

1 stop32h 05mIcelandair

Deal found 8/16

$429

jue. 9/2511:35 pmBOS - CPH

1 stop10h 10mIcelandair

mar. 9/3010:35 pmCPH - BOS

1 stop29h 25mIcelandair

Deal found 8/17

$428

One-way flights from Boston to Copenhagen
Search for one-way flight options from Boston to Copenhagen. Find affordable one-way fares based on user searches. Data last updated agosto 18, 2025.

mar. 10/287:05 pmBOS - CPH

1 stop11h 45mTAP AIR PORTUGAL

Deal found 8/17

$209

lun. 8/2510:40 pmBOS - CPH

1 stop21h 00mTAP AIR PORTUGAL

Deal found 8/18

$211

vie. 9/57:15 pmBOS - CPH

1 stop10h 20mPLAY

Deal found 8/18

$231

lun. 9/89:40 pmBOS - CPH

2 stops32h 25mMultiple Airlines

Deal found 8/17

$232

lun. 9/87:15 pmBOS - CPH

1 stop10h 20mPLAY

Deal found 8/17

$233

sáb. 9/137:15 pmBOS - CPH

1 stop10h 20mPLAY

Deal found 8/17

$239

lun. 10/277:05 pmBOS - CPH

1 stop17h 30mTAP AIR PORTUGAL

Deal found 8/16

$243

vie. 9/512:35 pmBOS - CPH

2 stops28h 10mMultiple Airlines

Deal found 8/18

$244

sáb. 9/67:15 pmBOS - CPH

1 stop10h 20mPLAY

Deal found 8/18

$246

mié. 10/1510:40 pmBOS - CPH

1 stop30h 55mTAP AIR PORTUGAL

Deal found 8/16

$247

mar. 9/210:40 pmBOS - CPH

2 stops32h 00mMultiple Airlines

Deal found 8/18

$250

Fly from

Fly to

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

jue. 11/6

6:05 pm-11:55 pm

1 stop23h 50m

Kastrup Copenhagen

dom. 11/16

6:00 am-2:35 pm

1 stop14h 35m

$428

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

jue. 9/25

11:35 pm-3:45 pm

1 stop10h 10m

Kastrup Copenhagen

mar. 9/30

10:35 pm-10:00 pm

1 stop29h 25m

$428

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 11/3

5:30 am-11:05 pm

2 stops35h 35m

Kastrup Copenhagen

dom. 11/9

7:55 pm-8:20 pm

1 stop30h 25m

$429

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

mié. 10/15

8:00 am-10:50 am

2 stops20h 50m

Kastrup Copenhagen

jue. 10/23

12:35 pm-3:13 pm

2 stops32h 38m

$431

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 9/14

8:25 am-7:10 am

2 stops16h 45m

Kastrup Copenhagen

vie. 9/19

12:25 pm-5:55 pm

1 stop11h 30m

$431

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 9/7

6:00 am-7:10 am

2 stops19h 10m

Kastrup Copenhagen

mié. 9/10

12:45 pm-5:55 pm

1 stop11h 10m

$431

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

mié. 9/10

8:20 am-10:50 am

2 stops20h 30m

Kastrup Copenhagen

mar. 9/23

12:45 pm-2:13 pm

2 stops31h 28m

$431

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 9/15

8:50 pm-9:45 pm

1 stop18h 55m

Kastrup Copenhagen

lun. 9/22

4:45 pm-10:00 pm

1 stop11h 15m

$434

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 9/15

11:35 pm-9:45 pm

1 stop16h 10m

Kastrup Copenhagen

sáb. 9/20

4:45 pm-10:00 pm

1 stop11h 15m

$434

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 11/24

6:05 pm-5:35 pm

1 stop17h 30m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 20 results

The best insider tips for Boston to Copenhagen flights

Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Copenhagen trip

Airports

BOS

Use the FlyLogan App to pre-order food and access premium Wi-Fi at BOS, saving time before your flight to CPH.

CPH

The Metro is the easiest way to reach Copenhagen from CPH, with trains every 5 minutes during the day.

Our travel experts

Paul Rubio

Expert on BOS

John Walton

Expert on CPH

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Copenhagen. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Boston to Copenhagen (average of $523). Flying from Boston to Copenhagen in June is currently the most expensive (average of $911). 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 fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.

What is the cheapest day to fly from Boston to Copenhagen?

Travelers seeking maximum savings on their Boston to Copenhagen flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Copenhagen

The most flights from BOS to CPH are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from Boston to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,385 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.4

Good

1,470 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Icelandair

7.0

Good

527 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

PLAY

7.0

Good

103 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airports do I use to fly from Boston to Copenhagen?
If you wish to fly to Copenhagen from Boston, then you need to book flights from Boston Logan Intl to Kastrup Copenhagen. There are 2 flights from Logan Intl (BOS) to Kastrup Copenhagen (CPH) per day to choose from. Flights to Copenhagen from Logan Intl are available from 12 different airlines, which means you should have some options if you want to compare airfare deals. 7h 25m is how long a nonstop flight from Boston to Kastrup Copenhagen typically takes.
How popular is this Boston to Copenhagen flight route?
Flights from Boston Logan Intl to Kastrup Copenhagen have been viewed 49 times in the past calendar month.
How long is the flight from Boston to Copenhagen?
There are many flights that can get you from Boston to Copenhagen in 10h 10m. Fly via TAP AIR PORTUGAL, Icelandair, or United Airlines to get the fastest option. There are 3658 mi between Boston and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Boston to Copenhagen round-trip?
Our cheapest airline available from Boston to Copenhagen is PLAY. Our recent data shows that you can find tickets from as low as $289 on this airline. Additional options worth looking into are Icelandair and American Airlines, starting at $404 and $416 round-trip. These flights start at 50% lower than the current average price 3 months from now.
What are the cheapest flights from Boston to Copenhagen?
Looking at all options, your cheapest flight can be booked for $368. While the most popular route (Boston Logan Intl - Kastrup Copenhagen) can be booked for $382 on average our data indicates $1,539 when flying from Boston to Copenhagen.
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, November is the cheapest month in which you can book a flight from Boston to Copenhagen (average of $523). Flying from Boston to Copenhagen in June is currently the most expensive (average of $911). 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

Kastrup

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Copenhagen

Hartford to Copenhagen flights

Boston to Billund flights

Albany to Copenhagen flights

Boston to Aalborg flights

Albany to Billund flights

Boston to Aarhus flights

Other flights to Copenhagen

Top 10 airlines flying from Boston to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$289	Average$393	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$404	Average$556	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$416	Average$614	FlexibilityNo cancel fee	On-time71%
Scandinavian Airlines	Cheapest$419	Average$668	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$425	Average$573	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$433	Average$650	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$446	Average$687	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$449	Average$540	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$452	Average$563	FlexibilityNo cancel fee	On-time70%
SWISS	Cheapest$459	Average$625	FlexibilityNo cancel fee	On-time79%

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$209+ Cheap flights from Boston (BOS) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Copenhagen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Kastrup Copenhagen are usually found in March or October, booked 39 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Boston to Copenhagen

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to Copenhagen

Cheapest flights from Boston to CopenhagenExplore the most affordable flight options available from Boston to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

Explore the most affordable flight options available from Boston to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Copenhagen that are best for you.

The best insider tips for Boston to Copenhagen flights

Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Copenhagen trip

Airports

BOS

CPH

Our travel experts

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.

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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Copenhagen. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Boston to Copenhagen?

What is the cheapest time of day to fly from BOS to CPH?

Find hourly flight availability from Boston to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

What is the cheapest day to fly from Boston to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from Boston to Copenhagen. Price data was last updated on December 16, 2024.

Weekly flight availability from Boston to Copenhagen

Explore weekly flight availability from Boston to Copenhagen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated agosto 18, 2025.

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from Boston to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Boston to Copenhagen?

How popular is this Boston to Copenhagen flight route?

How long is the flight from Boston to Copenhagen?

What are the cheapest airlines flying from Boston to Copenhagen round-trip?

What are the cheapest flights from Boston to Copenhagen?

Can I find deals for flights from Boston to Copenhagen that include hotel bookings?

How can I find direct flights from Boston to Copenhagen?

Can I find deals for business class flights from Boston to Copenhagen?

What is the cheapest month to book a flight from Boston to Copenhagen?

Traveling to a place near Copenhagen?

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Alternative routes for Boston to Copenhagen

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Top 10 airlines flying from Boston to Copenhagen

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Cheapest flights from Boston to Copenhagen
Explore the most affordable flight options available from Boston to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.