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£296 Cheap Flights from Copenhagen (CPH) to Boston (BOS)

View £296 flight on Tue, 15 Dec 2026Opens in a new window

Popular airlines from Kastrup Airport (CPH) to Logan International Airport (BOS)

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Cheap Flights from Copenhagen (CPH) to Boston (BOS)

Prices were available within the past 7 days and start at £296 for one-way flights and £430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 20 Aug - Wed, 9 Sept
CPH
Copenhagen
BOS
Boston
£430 Return, found 22 hours ago
£430
Return
found 22 hours ago
Select British Airways flight, departing Thu, 20 Aug from Copenhagen to Boston, returning Wed, 9 Sept, priced at £430 found 22 hours ago
Icelandair
Fri, 6 Nov - Mon, 16 Nov
CPH
Copenhagen
BOS
Boston
£431 Return, found 2 days ago
£431
Return
found 2 days ago
Select Icelandair flight, departing Fri, 6 Nov from Copenhagen to Boston, returning Mon, 16 Nov, priced at £431 found 2 days ago
Iberia
Tue, 18 Aug - Mon, 31 Aug
CPH
Copenhagen
BOS
Boston
£436 Return, found 12 hours ago
£436
Return
found 12 hours ago
Select Iberia flight, departing Tue, 18 Aug from Copenhagen to Boston, returning Mon, 31 Aug, priced at £436 found 12 hours ago
British Airways
Wed, 16 Sept - Wed, 23 Sept
CPH
Copenhagen
BOS
Boston
£438 Return, found 1 day ago
£438
Return
found 1 day ago
Select British Airways flight, departing Wed, 16 Sept from Copenhagen to Boston, returning Wed, 23 Sept, priced at £438 found 1 day ago
Icelandair
Thu, 1 Apr - Tue, 20 Apr
CPH
Copenhagen
BOS
Boston
£441 Return, found 4 days ago
£441
Return
found 4 days ago
Select Icelandair flight, departing Thu, 1 Apr from Copenhagen to Boston, returning Tue, 20 Apr, priced at £441 found 4 days ago
TAP Portugal
Thu, 19 Nov - Mon, 23 Nov
CPH
Copenhagen
BOS
Boston
£443 Return, found 6 days ago
£443
Return
found 6 days ago
Select TAP Portugal flight, departing Thu, 19 Nov from Copenhagen to Boston, returning Mon, 23 Nov, priced at £443 found 6 days ago
Icelandair
Sat, 31 Oct - Sat, 7 Nov
CPH
Copenhagen
BOS
Boston
£443 Return, found 4 days ago
£443
Return
found 4 days ago
Select Icelandair flight, departing Sat, 31 Oct from Copenhagen to Boston, returning Sat, 7 Nov, priced at £443 found 4 days ago
TAP Portugal
Thu, 1 Apr - Tue, 20 Apr
CPH
Copenhagen
BOS
Boston
£444 Return, found 4 days ago
£444
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 1 Apr from Copenhagen to Boston, returning Tue, 20 Apr, priced at £444 found 4 days ago
Lufthansa
Fri, 4 Sept - Tue, 1 Dec
CPH
Copenhagen
BOS
Boston
£487 Return, found 13 hours ago
£487
Return
found 13 hours ago
Select Lufthansa flight, departing Fri, 4 Sept from Copenhagen to Boston, returning Tue, 1 Dec, priced at £487 found 13 hours ago
Air France
Thu, 1 Oct - Sun, 4 Oct
CPH
Copenhagen
BOS
Boston
£490 Return, found 5 hours ago
£490
Return
found 5 hours ago
Select Air France flight, departing Thu, 1 Oct from Copenhagen to Boston, returning Sun, 4 Oct, priced at £490 found 5 hours ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from £430
BOS
Logan Intl.
CheapestClosest
Average driving time to city centre7 min
Flights from £430

Find the cheapest month to fly from Copenhagen (CPH) to Boston (BOS)

November is typically the cheapest month to fly

From £394 - £437 per traveller.

Frequently asked questions

How much does a flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from £296 and cheap return flights from £430 CPH to BOS with Expedia. Return flights often range between £525 and £3388. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CPH to BOS ticket fares go up or down.
What is the cheapest month to fly from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
The cheapest months to fly from CPH to BOS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
Only one airline offers direct flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.). SAS operates 7 direct flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) every week.
What is the cheapest airline that flies from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
TAP Portugal offers one of the cheapest connecting return flights on this route, with a layover in Humberto Delgado (LIS), starting from around £446. SAS is one of the cheapest airlines offering nonstop return flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.), with tickets starting from around £551 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) will differ from traveler to traveler. If you like to fly early, SAS offers early morning flights. If price is the most important factor, SAS typically offers the lowest fares. British Airways offers the most daily flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
There is 1 nonstop flight per day from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.). For even more choices, look at flights that include layovers, as there are around 84 connecting flights per day. Some common connection points include Heathrow (LHR), Vantaa (HEL), and Frankfurt Intl. (FRA).
What is the earliest flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) typically departs around 5:45 AM. This service is operated by SAS and Delta. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
You'll typically find the most flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) on a Saturday, with around 65 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, SAS, and British Airways. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.
What are the most popular departure times for flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Lufthansa, British Airways and Swiss International Air Lines, offer flights during this window. Many travellers prefer this because it allows for an early start to their journey, often leading to an afternoon arrival in Boston.
How long does it take to fly from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
A non-stop flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) typically takes around 8 hours 18 minutes. This route covers a distance of approximately 5,890 kilometers. If you opt for a flight with one stop, your journey will usually take longer, around 11 hours. Flights with two or more stops generally take about 17 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing.
Can you fly business or first class from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
You can fly business class between CPH and BOS. Airlines that offer business class service on this route include:
  • Brussels Airlines
  • Lufthansa
  • Iberia
  • Air France
  • Swiss International Air Lines
  • TAP Portugal
  • Air Baltic
  • KLM
  • Eurowings
  • Turkish Airlines
  • British Airways
  • Air Canada
  • Icelandair
  • Lufthansa Cityline
  • Nordic Regional Airlines
  • Delta
  • Helvetic Airways
  • SAS
  • Austrian Airlines
  • Iberia Express
  • Finnair
  • Braathens Regional Aviation
  • Cityjet
  • American Airlines
How do I earn miles on a Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston, MA (BOS) from Copenhagen (CPH)?
If you're planning to travel to Boston from Kastrup (CPH), you can fly directly into Logan International Airport (BOS). Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), or Humberto Delgado (LIS) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.)?
If you booked your Copenhagen (CPH-Kastrup) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kastrup
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£430
Distance
5855 km
Average flight time
8 hours 10 mins

Book with confidence

Compare flights from Copenhagen to Boston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Copenhagen to Boston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Logan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kastrup to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kastrup (CPH) to Logan Intl. (BOS)

The easiest way to view the best deals on flights from Copenhagen to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kastrup to Logan Intl. start at just £430 and range up to £637.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Copenhagen and Boston
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Copenhagen to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kastrup to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Copenhagen to Boston easily and book with confidence

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