How popular is this Copenhagen to Boston flight route?

This flight path from Kastrup Copenhagen to Boston Logan Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Copenhagen to Boston?

A quick flight from Copenhagen to Boston can take about 11h 25m. Icelandair provides one of the quickest options available for as low as $486. There are 3658 mi between Copenhagen and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, PLAY ($266), Icelandair ($362), and British Airways ($404) offers the cheapest pricing from Copenhagen to Boston. Users have found that PLAY is 49% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Copenhagen to Boston one-way?

$396 is the cheapest one-way deal found within the past few days, from LEVEL. You may also be able to find cheap deals on TAP AIR PORTUGAL and Finnair, with prices starting from $431 and $431, respectively.

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

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Copenhagen to Boston?

Looking for the cheapest flight from Copenhagen to Boston? While on average our users pay $669, our data indicates the cheapest price to be $483. The most popular route (Kastrup Copenhagen - Boston Logan Intl), is priced around $430.

What are the most reliable airlines from Copenhagen to Boston?

The top 3 most reliable airlines when flying from Copenhagen to Boston are Air France (100%), Scandinavian Airlines (89%) and Delta (89%).

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

Consider British Airways, Delta or Icelandair when booking your flight. These represent the most popular airlines when flying from Copenhagen to Boston.

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

Users have found that flying from Copenhagen to Boston on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 117% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Copenhagen to Boston 1-2 weeks in advance for as low as $503, or $712 for flights within the next 24 hours.

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

November is one of the best times of the year to fly to Boston from Copenhagen. Prices for November average $526 per person but you can even find prices for as low as $277. The most expensive prices can be found in the month of July. Opting for a November flight can save you 27% on your journey compared to booking in July

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

You will need to book a flight from Kastrup Copenhagen to Boston Logan Intl if you want to fly from Copenhagen to Boston. At least 9 different airlines have flights from Kastrup Copenhagen (CPH) to Logan Intl (BOS) on a regular basis. There is 1 flight to Boston from the Copenhagen airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CPH to BOS to be around 8h 10m.

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

Yes. In addition to deals on Copenhagen to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Copenhagen to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Boston.

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

Yes. Cheapflights offers flight deals from Copenhagen to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$386+ Flights from Copenhagen to Boston

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

Find cheap flights from Copenhagen to Boston with Cheapflights

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 Kastrup Copenhagen to Boston Logan Intl are usually found in November or March, booked 60 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap flight deals from Copenhagen to Boston

Round-trip from	$443 (Mytrip)
One-way from	$386 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$479
Good round-trip deal	$522 or less
Good one-way deal	$564 or less

From Kastrup Copenhagen to Boston Logan Intl

Search Deals

One-way flight from Kastrup Copenhagen to Boston Logan Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($99 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Copenhagen to Boston

Cheapest flights from Copenhagen to Boston
Explore the most affordable flight options available from Copenhagen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sun 10/261:05 pmCPH - BOS

1 stop10h 45mIcelandair

Sun 11/27:50 pmBOS - CPH

1 stop10h 10mIcelandair

Deal found 9/11

$443

Fri 10/319:30 pmCPH - BOS

1 stop26h 20mIcelandair

Sun 11/1611:35 amBOS - CPH

1 stop18h 10mIcelandair

Deal found 9/11

$444

Fri 10/174:45 pmCPH - BOS

1 stop11h 15mIcelandair

Fri 10/2411:35 pmBOS - CPH

1 stop31h 25mIcelandair

Deal found 9/11

$450

Tue 11/256:30 pmCPH - BOS

1 stop26h 05mTAP AIR PORTUGAL

Tue 12/26:05 pmBOS - CPH

1 stop11h 45mTAP AIR PORTUGAL

Deal found 9/11

$455

Wed 9/2410:35 pmCPH - BOS

1 stop19h 00mIcelandair

Tue 9/3011:35 pmBOS - CPH

1 stop31h 20mIcelandair

Deal found 9/9

$456

Fri 9/124:45 pmCPH - BOS

1 stop24h 50mIcelandair

Sat 9/2711:35 pmBOS - CPH

1 stop31h 20mIcelandair

Deal found 9/10

$458

Mon 12/156:00 amCPH - BOS

1 stop14h 35mTAP AIR PORTUGAL

Thu 1/1510:45 pmBOS - CPH

1 stop19h 10mTAP AIR PORTUGAL

Deal found 9/10

$459

Wed 10/14:45 pmCPH - BOS

1 stop32h 05mIcelandair

Wed 10/811:35 pmBOS - CPH

1 stop16h 10mIcelandair

Deal found 9/10

$460

Wed 11/56:25 amCPH - BOS

1 stop17h 25mIcelandair

Wed 11/127:50 pmBOS - CPH

1 stop18h 45mIcelandair

Deal found 9/10

$463

Fri 10/244:45 pmCPH - BOS

1 stop32h 05mIcelandair

Fri 10/318:50 pmBOS - CPH

1 stop20h 40mIcelandair

Deal found 9/11

$464

Wed 9/1711:05 pmCPH - BOS

1 stop28h 55mIcelandair

Wed 9/248:50 pmBOS - CPH

1 stop18h 55mIcelandair

Deal found 9/10

$473

Fri 10/316:55 amCPH - BOS

1 stop15h 10mMultiple Airlines

Sun 11/163:47 pmBOS - CPH

2 stops15h 43mMultiple Airlines

Deal found 9/10

$481

Best flights from Copenhagen to Boston
Discover carefully curated flight deals from Copenhagen to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Fri 10/319:30 pmCPH - BOS

1 stop26h 20mIcelandair

Sun 11/1611:35 amBOS - CPH

1 stop18h 10mIcelandair

Deal found 9/9

$443

Tue 11/256:30 pmCPH - BOS

1 stop26h 05mTAP AIR PORTUGAL

Tue 12/26:05 pmBOS - CPH

1 stop11h 45mTAP AIR PORTUGAL

Deal found 9/11

$455

Fri 10/312:55 pmCPH - BOS

1 stop11h 25mSWISS

Sun 11/169:50 pmBOS - CPH

1 stop15h 15mSWISS

Deal found 9/11

$486

Fri 12/1210:35 amCPH - BOS

1 stop11h 20mAmerican Airlines

Thu 12/2510:49 amBOS - CPH

2 stops21h 36mAmerican Airlines

Deal found 9/11

$489

Fri 10/174:15 pmCPH - BOS

1 stop25h 10mBritish Airways

Mon 10/208:10 pmBOS - CPH

1 stop21h 15mBritish Airways

Deal found 9/10

$494

Wed 12/1710:30 amCPH - BOS

1 stop11h 25mMultiple Airlines

Wed 12/247:25 pmBOS - CPH

2 stops17h 10mMultiple Airlines

Deal found 9/8

$497

Thu 10/910:35 pmCPH - BOS

1 stop26h 15mIcelandair

Sun 10/1911:35 pmBOS - CPH

1 stop31h 20mIcelandair

Deal found 9/9

$443

Mon 12/156:00 amCPH - BOS

1 stop14h 35mTAP AIR PORTUGAL

Thu 1/156:05 pmBOS - CPH

1 stop11h 45mTAP AIR PORTUGAL

Deal found 9/11

$459

Wed 11/51:00 pmCPH - BOS

2 stops15h 47mAmerican Airlines

Wed 11/123:47 pmBOS - CPH

2 stops13h 33mAmerican Airlines

Deal found 9/9

$490

Fri 10/174:15 pmCPH - BOS

1 stop25h 10mBritish Airways

Wed 10/228:10 pmBOS - CPH

1 stop21h 20mBritish Airways

Deal found 9/10

$494

Sat 10/182:00 pmCPH - BOS

1 stop10h 50mIcelandair

Sun 10/198:50 pmBOS - CPH

1 stop18h 55mIcelandair

Deal found 9/10

$489

Mon 12/151:00 pmCPH - BOS

2 stops15h 54mAmerican Airlines

Thu 1/157:25 pmBOS - CPH

1 stop18h 40mAmerican Airlines

Deal found 9/11

$493

Last-minute flights from Copenhagen to Boston
Discover last-minute flight deals from Copenhagen to Boston. Data last updated September 11, 2025 and is based on user searches.

Tue 9/1610:35 pmCPH - BOS

1 stop19h 00mIcelandair

Tue 9/2311:35 pmBOS - CPH

1 stop31h 20mIcelandair

Deal found 9/9

$461

Tue 9/167:20 amCPH - BOS

2 stops15h 45mBritish Airways

Tue 9/238:10 pmBOS - CPH

1 stop21h 10mBritish Airways

Deal found 9/9

$551

Tue 9/1612:45 pmCPH - BOS

2 stops30h 39mUnited Airlines

Tue 9/2311:00 amBOS - CPH

2 stops14h 30mUnited Airlines

Deal found 9/9

$610

Tue 9/161:25 pmCPH - BOS

Nonstop8h 10mScandinavian Airlines

Tue 9/235:40 pmBOS - CPH

Nonstop7h 25mScandinavian Airlines

Deal found 9/9

$759

Wed 9/1711:05 pmCPH - BOS

1 stop28h 55mIcelandair

Wed 9/248:50 pmBOS - CPH

1 stop18h 55mIcelandair

Deal found 9/10

$473

Wed 9/176:50 amCPH - BOS

2 stops15h 38mUnited Airlines

Wed 9/242:40 pmBOS - CPH

2 stops14h 25mUnited Airlines

Deal found 9/10

$624

Thu 9/182:00 pmCPH - BOS

1 stop10h 50mIcelandair

Thu 9/2512:35 pmBOS - CPH

1 stop18h 20mIcelandair

Deal found 9/11

$540

Thu 9/186:50 amCPH - BOS

2 stops15h 38mUnited Airlines

Thu 9/253:15 pmBOS - CPH

1 stop9h 55mUnited Airlines

Deal found 9/11

$617

Thu 9/181:25 pmCPH - BOS

Nonstop8h 10mScandinavian Airlines

Thu 9/255:40 pmBOS - CPH

Nonstop7h 25mScandinavian Airlines

Deal found 9/11

$731

Thu 9/182:00 pmCPH - BOS

3 stops31h 17mMultiple Airlines

Thu 9/256:00 amBOS - CPH

3 stops24h 55mMultiple Airlines

Deal found 9/11

$774

One-way flights from Copenhagen to Boston
Search for one-way flight options from Copenhagen to Boston. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Fri 9/192:45 pmCPH - BOS

3 stops52h 38mMultiple Airlines

Deal found 9/9

$386

Fri 12/58:25 pmCPH - BOS

1 stop30h 30mLEVEL

Deal found 9/9

$396

Sun 12/76:55 amCPH - BOS

3 stops41h 07mMultiple Airlines

Deal found 9/9

$397

Wed 10/225:15 pmCPH - BOS

2 stops34h 00mMultiple Airlines

Deal found 9/10

$400

Tue 9/236:35 amCPH - BOS

3 stops32h 55mMultiple Airlines

Deal found 9/9

$408

Thu 10/307:10 pmCPH - BOS

3 stops31h 00mMultiple Airlines

Deal found 9/9

$413

Fri 12/1212:40 pmCPH - BOS

1 stop13h 30mTAP AIR PORTUGAL

Deal found 9/10

$416

Tue 9/161:50 pmCPH - BOS

3 stops36h 55mMultiple Airlines

Deal found 9/9

$420

Thu 12/46:20 amCPH - BOS

2 stops20h 35mMultiple Airlines

Deal found 9/10

$423

Tue 12/26:45 amCPH - BOS

1 stop20h 10mMultiple Airlines

Deal found 9/9

$425

Thu 1/85:55 amCPH - BOS

1 stop21h 00mMultiple Airlines

Deal found 9/9

$428

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 10/31

9:30 pm-6:50 pm

1 stop26h 20m

Boston Logan Intl

Sun 11/16

11:35 am-11:45 am

1 stop18h 10m

$443

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 10/9

10:35 pm-6:50 pm

1 stop26h 15m

Boston Logan Intl

Sun 10/19

11:35 pm-12:55 pm

1 stop31h 20m

$443

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Tue 11/25

6:30 pm-2:35 pm

1 stop26h 05m

Boston Logan Intl

Tue 12/2

6:05 pm-11:50 am

1 stop11h 45m

$455

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 12/15

6:00 am-2:35 pm

1 stop14h 35m

Boston Logan Intl

Thu 1/15

6:05 pm-11:50 am

1 stop11h 45m

$459

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 10/31

2:55 pm-9:20 pm

1 stop11h 25m

Boston Logan Intl

Sun 11/16

9:50 pm-7:05 pm

1 stop15h 15m

$486

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 12/12

10:35 am-3:55 pm

1 stop11h 20m

Boston Logan Intl

Thu 12/25

10:49 am-2:25 pm

2 stops21h 36m

$489

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sat 10/18

2:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Sun 10/19

8:50 pm-9:45 pm

1 stop18h 55m

$489

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Wed 11/5

1:00 pm-10:47 pm

2 stops15h 47m

Boston Logan Intl

Wed 11/12

3:47 pm-11:20 am

2 stops13h 33m

$490

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 12/15

1:00 pm-10:54 pm

2 stops15h 54m

Boston Logan Intl

Thu 1/15

7:25 pm-8:05 pm

1 stop18h 40m

$493

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 10/17

4:15 pm-11:25 am

1 stop25h 10m

Boston Logan Intl

Mon 10/20

8:10 pm-11:25 pm

1 stop21h 15m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 24 results

The best insider tips for Copenhagen to Boston flights

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

Airports

CPH

CPH offers a single security checkpoint between Terminals 2 and 3. Check current wait times and consider using the other terminal's entry point if faster.

BOS

For a scenic arrival, consider water transit from BOS to Boston’s Long Wharf or Seaport District. It's a charming option for first-time visitors.

Our travel experts

Paul Rubio

Expert on BOS

John Walton

Expert on CPH

Best time to book a flight from Copenhagen to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Copenhagen 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 Copenhagen to Boston

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

The price you pay for your flight from Copenhagen to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Copenhagen to Boston (average of $218). Flying from Copenhagen to Boston in July is currently the most expensive (average of $311). 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 CPH to BOS?

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Copenhagen to Boston by exploring options for tickets at noon.

Reviews of airlines servicing Boston

See what other customers who have flown with Delta, SWISS, and Scandinavian Airlines from Copenhagen to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

SWISS

7.5

Good

1,731 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Scandinavian Airlines

7.4

Good

1,484 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Icelandair

7.0

Good

546 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

PLAY

7.0

Good

103 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What airports do I use to fly from Copenhagen to Boston?
You will need to book a flight from Kastrup Copenhagen to Boston Logan Intl if you want to fly from Copenhagen to Boston. At least 9 different airlines have flights from Kastrup Copenhagen (CPH) to Logan Intl (BOS) on a regular basis. There is 1 flight to Boston from the Copenhagen airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CPH to BOS to be around 8h 10m.
How popular is this Copenhagen to Boston flight route?
This flight path from Kastrup Copenhagen to Boston Logan Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Copenhagen to Boston?
A quick flight from Copenhagen to Boston can take about 11h 25m. Icelandair provides one of the quickest options available for as low as $486. There are 3658 mi between Copenhagen and Boston. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Copenhagen to Boston round-trip?
According to our current data, PLAY ($266), Icelandair ($362), and British Airways ($404) offers the cheapest pricing from Copenhagen to Boston. Users have found that PLAY is 49% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Copenhagen to Boston one-way?
$396 is the cheapest one-way deal found within the past few days, from LEVEL. You may also be able to find cheap deals on TAP AIR PORTUGAL and Finnair, with prices starting from $431 and $431, respectively.
What are the most reliable airlines from Copenhagen to Boston?
The top 3 most reliable airlines when flying from Copenhagen to Boston are Air France (100%), Scandinavian Airlines (89%) and Delta (89%).
What are the cheapest flights from Copenhagen to Boston?
Looking for the cheapest flight from Copenhagen to Boston? While on average our users pay $669, our data indicates the cheapest price to be $483. The most popular route (Kastrup Copenhagen - Boston Logan Intl), is priced around $430.
Can I find deals for flights from Copenhagen to Boston that include hotel bookings?
Yes. In addition to deals on Copenhagen to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Copenhagen to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Boston.
Can I find deals for business class flights from Copenhagen to Boston?
Yes. Cheapflights offers flight deals from Copenhagen to Boston 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 Copenhagen to Boston?
Currently, January is the cheapest month in which you can book a flight from Copenhagen to Boston (average of $218). Flying from Copenhagen to Boston in July is currently the most expensive (average of $311). 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.

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Top 9 airlines flying from Copenhagen to Boston

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$266	Average$378	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$362	Average$473	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$404	Average$497	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$411	Average$553	FlexibilityNo cancel fee	On-time76%
SWISS	Cheapest$419	Average$518	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$430	Average$528	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$441	Average$615	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$443	Average$695	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$517	Average$913	FlexibilityNo cancel fee	On-time75%

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$386+ Cheap flights from Copenhagen (CPH) to Boston (BOS)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Copenhagen to Boston 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 Kastrup Copenhagen to Boston Logan Intl are usually found in November or March, booked 60 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap flight deals from Copenhagen to Boston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Copenhagen to Boston

Cheapest flights from Copenhagen to BostonExplore the most affordable flight options available from Copenhagen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Copenhagen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

The best insider tips for Copenhagen to Boston flights

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

Airports

CPH

BOS

Our travel experts

Best time to book a flight from Copenhagen to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Copenhagen with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Copenhagen to Boston

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

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

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Alternative routes for Copenhagen to Boston

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Top 9 airlines flying from Copenhagen to Boston

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Cheapest flights from Copenhagen to Boston
Explore the most affordable flight options available from Copenhagen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.