How popular is this Boston to Copenhagen flight route?

Flights from Boston Logan Intl to Kastrup Copenhagen have been viewed 48 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 15m. Fly via Scandinavian Airlines, United Airlines, or SWISS 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 $291 on this airline. Additional options worth looking into are Icelandair and American Airlines, starting at $407 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 $381 on average, our data indicates $1,525 when flying from Boston to Copenhagen.

What are the most reliable airlines from Boston to Copenhagen?

No one likes to see their flight delayed. When booking a flight from Boston to Copenhagen consider choosing Air France (100%), Scandinavian Airlines (95%) or Delta (95%) as they are the most reliable in getting you off to your destination on time.

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 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 is 1 flight 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.

$264+ Cheap Flights from Boston to Copenhagen

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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.

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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 Sunday or Monday and return on a Wednesday

Cheap flight deals from Boston to Copenhagen

Round-trip from	$427 (Flightnetwork)
One-way from	$264 (Kiwi.com)
Popular in	June
Cheapest in	March
Average price	$557
Good round-trip deal	$452 or less
Good one-way deal	$372 or less

From Boston Logan Intl to Kastrup Copenhagen

Search Deals

One-way flight from Boston Logan Intl to Kastrup Copenhagen

Search Deals

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. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 septiembre 17, 2025.

mar. 9/2311:35 pmBOS - CPH

1 stop16h 10mIcelandair

vie. 10/32:05 pmCPH - BOS

1 stop10h 45mIcelandair

Deal found 9/15

$427

jue. 11/65:35 pmBOS - CPH

Nonstop7h 25mScandinavian Airlines

vie. 11/141:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/15

$428

dom. 9/218:50 pmBOS - CPH

1 stop19h 25mIcelandair

mar. 9/3010:35 pmCPH - BOS

1 stop26h 15mIcelandair

Deal found 9/16

$429

dom. 10/266:35 pmBOS - CPH

Nonstop7h 25mScandinavian Airlines

mar. 11/41:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/16

$431

lun. 12/15:30 amBOS - CPH

2 stops21h 30mAir Canada

lun. 12/810:10 amCPH - BOS

2 stops34h 42mAir Canada

Deal found 9/15

$432

dom. 11/236:30 pmBOS - CPH

1 stop30h 40mScandinavian Airlines

vie. 11/281:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/15

$434

mié. 12/36:05 pmBOS - CPH

1 stop23h 35mTAP AIR PORTUGAL

mar. 12/96:30 pmCPH - BOS

1 stop26h 05mTAP AIR PORTUGAL

Deal found 9/16

$436

mar. 11/46:05 pmBOS - CPH

1 stop11h 45mTAP AIR PORTUGAL

dom. 11/96:00 amCPH - BOS

1 stop14h 35mTAP AIR PORTUGAL

Deal found 9/15

$437

dom. 11/27:50 pmBOS - CPH

1 stop10h 10mIcelandair

mar. 11/1812:55 pmCPH - BOS

1 stop10h 55mIcelandair

Deal found 9/15

$438

jue. 10/306:15 amBOS - CPH

2 stops25h 10mAir Canada

jue. 11/69:50 amCPH - BOS

2 stops15h 22mAir Canada

Deal found 9/15

$439

mié. 10/1512:15 pmBOS - CPH

1 stop16h 35mUnited Airlines

jue. 10/2312:35 pmCPH - BOS

2 stops35h 03mUnited Airlines

Deal found 9/17

$440

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 septiembre 17, 2025.

sáb. 1/108:30 amBOS - CPH

1 stop19h 55mScandinavian Airlines

jue. 1/151:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/14

$441

mié. 11/59:50 pmBOS - CPH

1 stop10h 15mUnited Airlines

jue. 11/209:50 amCPH - BOS

1 stop16h 30mUnited Airlines

Deal found 9/15

$442

dom. 1/1110:10 pmBOS - CPH

1 stop14h 55mSWISS

jue. 1/152:55 pmCPH - BOS

1 stop11h 05mSWISS

Deal found 9/15

$443

dom. 10/511:35 pmBOS - CPH

1 stop16h 10mIcelandair

mar. 10/214:45 pmCPH - BOS

1 stop11h 15mIcelandair

Deal found 9/16

$445

mar. 11/41:30 pmBOS - CPH

2 stops18h 40mMultiple Airlines

lun. 11/177:55 pmCPH - BOS

1 stop30h 25mMultiple Airlines

Deal found 9/15

$446

mié. 1/79:50 pmBOS - CPH

1 stop10h 15mUnited Airlines

mar. 1/139:50 amCPH - BOS

1 stop16h 30mUnited Airlines

Deal found 9/14

$443

jue. 1/81:10 pmBOS - CPH

2 stops15h 05mScandinavian Airlines

jue. 1/151:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/14

$445

jue. 11/207:50 pmBOS - CPH

1 stop18h 45mIcelandair

vie. 12/51:05 pmCPH - BOS

1 stop10h 45mIcelandair

Deal found 9/15

$448

dom. 1/1110:10 pmBOS - CPH

1 stop9h 50mUnited Airlines

mié. 1/149:50 amCPH - BOS

1 stop16h 30mUnited Airlines

Deal found 9/14

$443

vie. 1/91:10 pmBOS - CPH

2 stops21h 05mScandinavian Airlines

jue. 1/151:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/14

$445

sáb. 1/108:45 pmBOS - CPH

1 stop28h 25mScandinavian Airlines

lun. 1/121:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/14

$452

lun. 11/39:50 pmBOS - CPH

1 stop10h 10mUnited Airlines

mar. 11/116:50 amCPH - BOS

2 stops14h 02mUnited Airlines

Deal found 9/15

$453

Last-minute flights from Boston to Copenhagen
Discover last-minute flight deals from Boston to Copenhagen. Data last updated septiembre 17, 2025 and is based on user searches.

dom. 9/218:50 pmBOS - CPH

1 stop19h 25mIcelandair

mar. 9/3010:35 pmCPH - BOS

1 stop26h 15mIcelandair

Deal found 9/16

$429

mar. 9/2311:35 pmBOS - CPH

1 stop16h 10mIcelandair

vie. 10/32:05 pmCPH - BOS

1 stop10h 45mIcelandair

Deal found 9/15

$427

mié. 10/18:50 pmBOS - CPH

1 stop18h 55mIcelandair

jue. 10/910:35 pmCPH - BOS

1 stop29h 25mIcelandair

Deal found 9/16

$436

mar. 10/148:59 pmBOS - CPH

1 stop29h 41mScandinavian Airlines

mar. 10/211:25 pmCPH - BOS

Nonstop8h 10mScandinavian Airlines

Deal found 9/16

$434

mié. 10/1512:15 pmBOS - CPH

1 stop16h 35mUnited Airlines

jue. 10/2312:35 pmCPH - BOS

2 stops35h 03mUnited Airlines

Deal found 9/17

$440

mié. 10/155:05 pmBOS - CPH

1 stop9h 50mMultiple Airlines

mié. 10/2212:45 pmCPH - BOS

1 stop10h 55mMultiple Airlines

Deal found 9/15

$441

lun. 10/209:40 pmBOS - CPH

1 stop19h 45mMultiple Airlines

lun. 10/279:50 amCPH - BOS

1 stop34h 15mMultiple Airlines

Deal found 9/16

$438

lun. 10/206:30 pmBOS - CPH

2 stops32h 25mMultiple Airlines

mié. 12/176:50 amCPH - BOS

1 stop19h 30mMultiple Airlines

Deal found 9/15

$442

dom. 10/266:35 pmBOS - CPH

Nonstop7h 25mScandinavian Airlines

mar. 11/41:15 pmCPH - BOS

Nonstop8h 35mScandinavian Airlines

Deal found 9/16

$431

jue. 10/306:15 amBOS - CPH

2 stops25h 10mAir Canada

jue. 11/69:50 amCPH - BOS

2 stops15h 22mAir Canada

Deal found 9/15

$439

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 septiembre 17, 2025.

dom. 10/59:25 pmBOS - CPH

1 stop32h 55mMultiple Airlines

Deal found 9/15

$264

sáb. 1/1710:40 pmBOS - CPH

2 stops19h 10mMultiple Airlines

Deal found 9/14

$277

jue. 12/118:40 pmBOS - CPH

1 stop9h 45mLufthansa

Deal found 9/16

$307

mié. 12/109:20 pmBOS - CPH

2 stops15h 55mMultiple Airlines

Deal found 9/16

$308

lun. 1/57:50 pmBOS - CPH

1 stop18h 00mIcelandair

Deal found 9/16

$314

lun. 1/57:50 pmBOS - CPH

2 stops20h 30mMultiple Airlines

Deal found 9/16

$316

mié. 10/155:10 pmBOS - CPH

1 stop20h 00mAustrian Airlines

Deal found 9/15

$317

mar. 10/76:00 amBOS - CPH

3 stops34h 25mMultiple Airlines

Deal found 9/16

$318

lun. 10/1311:35 pmBOS - CPH

3 stops28h 15mMultiple Airlines

Deal found 9/16

$319

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

sáb. 1/10

8:30 am-10:25 am

1 stop19h 55m

Kastrup Copenhagen

jue. 1/15

1:15 pm-3:50 pm

Nonstop8h 35m

$441

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

mié. 11/5

9:50 pm-2:05 pm

1 stop10h 15m

Kastrup Copenhagen

jue. 11/20

9:50 am-8:20 pm

1 stop16h 30m

$442

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 1/11

10:10 pm-7:05 pm

1 stop14h 55m

Kastrup Copenhagen

jue. 1/15

2:55 pm-8:00 pm

1 stop11h 05m

$443

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

mié. 1/7

9:50 pm-2:05 pm

1 stop10h 15m

Kastrup Copenhagen

mar. 1/13

9:50 am-8:20 pm

1 stop16h 30m

$443

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 1/11

10:10 pm-2:00 pm

1 stop9h 50m

Kastrup Copenhagen

mié. 1/14

9:50 am-8:20 pm

1 stop16h 30m

$443

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 10/5

11:35 pm-9:45 pm

1 stop16h 10m

Kastrup Copenhagen

mar. 10/21

4:45 pm-10:00 pm

1 stop11h 15m

$445

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

jue. 1/8

1:10 pm-10:15 am

2 stops15h 05m

Kastrup Copenhagen

jue. 1/15

1:15 pm-3:50 pm

Nonstop8h 35m

$445

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

vie. 1/9

1:10 pm-4:15 pm

2 stops21h 05m

Kastrup Copenhagen

jue. 1/15

1:15 pm-3:50 pm

Nonstop8h 35m

$445

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

mar. 11/4

1:30 pm-2:10 pm

2 stops18h 40m

Kastrup Copenhagen

lun. 11/17

7:55 pm-8:20 pm

1 stop30h 25m

$446

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

jue. 11/20

7:50 pm-8:35 pm

1 stop18h 45m

Kastrup Copenhagen

vie. 12/5

1:05 pm-5:50 pm

1 stop10h 45m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 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.

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

7,961 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

7,961 reviews

Delta

8.0

Very good

7,961 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

1,386 reviews

Delta

8.0

Very good

7,961 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

1,486 reviews

Delta

8.0

Very good

7,961 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

545 reviews

Delta

8.0

Very good

7,961 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

7,961 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 is 1 flight 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 48 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 15m. Fly via Scandinavian Airlines, United Airlines, or SWISS 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 $291 on this airline. Additional options worth looking into are Icelandair and American Airlines, starting at $407 and $416 round-trip. These flights start at 50% lower than the current average price 3 months from now.
What are the most reliable airlines from Boston to Copenhagen?
No one likes to see their flight delayed. When booking a flight from Boston to Copenhagen consider choosing Air France (100%), Scandinavian Airlines (95%) or Delta (95%) as they are the most reliable in getting you off to your destination on time.
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 $381 on average, our data indicates $1,525 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 Aalborg flights

Boston to Billund flights

Boston to Aarhus flights

Albany to Billund flights

Albany to Copenhagen flights

Other flights to Copenhagen

Top 10 airlines flying from Boston to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$291	Average$401	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$407	Average$555	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$416	Average$685	FlexibilityNo cancel fee	On-time71%
Scandinavian Airlines	Cheapest$416	Average$668	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$425	Average$572	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$433	Average$650	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$446	Average$686	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$449	Average$540	FlexibilityNo cancel fee	On-time77%
SWISS	Cheapest$452	Average$607	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$452	Average$575	FlexibilityNo cancel fee	On-time70%

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$264+ 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 10/5. 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

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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 Sunday or Monday and return on a Wednesday

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 septiembre 17, 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 septiembre 17, 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?

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?

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

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 most reliable airlines from Boston to Copenhagen?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.

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 septiembre 17, 2025.