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Cheap Flights from Boston to Copenhagen

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Compare Boston Logan International to Copenhagen flight deals

Find the cheapest month or even day of the year to fly to Copenhagen

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Flight deals from Boston Logan International to Copenhagen

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Copenhagen? Find the lowest prices on one-way and return tickets right here.
Copenhagen.$588 per passenger.Departing Thu, 12 Mar, returning Wed, 18 Mar.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Thu, 12 Mar, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Wed, 18 Mar, arriving in Boston Logan International.Price includes taxes and charges.From $588, select.
Copenhagen.$588 per passenger.Departing Tue, 2 Sep, returning Mon, 15 Sep.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Tue, 2 Sep, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Mon, 15 Sep, arriving in Boston Logan International.Price includes taxes and charges.From $588, select.
Copenhagen.$591 per passenger.Departing Fri, 10 Oct, returning Sun, 19 Oct.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Fri, 10 Oct, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Sun, 19 Oct, arriving in Boston Logan International.Price includes taxes and charges.From $591, select.
Copenhagen.$591 per passenger.Departing Thu, 19 Feb, returning Thu, 5 Mar.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Thu, 19 Feb, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Thu, 5 Mar, arriving in Boston Logan International.Price includes taxes and charges.From $591, select.
Copenhagen.$591 per passenger.Departing Fri, 2 May, returning Tue, 6 May.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Fri, 2 May, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Tue, 6 May, arriving in Boston Logan International.Price includes taxes and charges.From $591, select.
Copenhagen.$592 per passenger.Departing Tue, 16 Sep, returning Thu, 9 Oct.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Tue, 16 Sep, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Thu, 9 Oct, arriving in Boston Logan International.Price includes taxes and charges.From $592, select.
Copenhagen.$592 per passenger.Departing Fri, 16 Jan, returning Mon, 2 Feb.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Fri, 16 Jan, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Mon, 2 Feb, arriving in Boston Logan International.Price includes taxes and charges.From $592, select.
Copenhagen.$606 per passenger.Departing Mon, 28 Apr, returning Mon, 5 May.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Mon, 28 Apr, arriving in Copenhagen.Inbound indirect flight with Fly Play, departs from Copenhagen on Mon, 5 May, arriving in Boston Logan International.Price includes taxes and charges.From $606, select.

Find the cheapest month to fly from Boston Logan International to Copenhagen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Copenhagen flights are currently cheapest in September.
Mar
Find prices
Apr
from $672
May
from $591
Jun
from $799
Jul
from $929
Aug
from $743
Sep
from $588
Oct
from $591
Nov
from $773
Dec
from $728
Jan
from $611
Feb
Find prices

Direct flights from Boston Logan International to Copenhagen

Boston Logan International to Copenhagen: Alternative routes

Compare routes from Boston Logan International to Copenhagen below. You may find an airport to fly into that's cheaper, faster, or easier than Copenhagen.

Boston to Copenhagen: Flight information

The things to know before you go.
Cheapest flight found$588
Cheapest month to flySeptember
Average flight time7 hrs, 25 mins
Most popular airlineScandinavian Airlines
Average flights per week17

Finding cheap flights from Boston Logan International to Copenhagen: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Copenhagen is $588. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
7 hours and 25 minutes is the average flight time from Boston Logan International to Copenhagen.
Scandinavian Airlines and Delta fly direct from Boston Logan International to Copenhagen.
As of March 2025, there are 17 flights per week flying from Boston Logan International to Copenhagen.
The cheapest month to fly from Boston Logan International to Copenhagen is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Copenhagen Airport on Tuesday, 2 September 2025.
Yes – the average flight time is 7 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Copenhagen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Copenhagen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fly Play and Scandinavian Airlines offer the cheapest flight tickets to Copenhagen.

Flying from Logan International Airport (BOS) to Copenhagen Airport (CPH): what you need to know

  • 7 hours 19 minutes is the average duration of a direct flight from Logan International Airport to Copenhagen Airport. Copenhagen is 5 hours ahead of Boston and is in the UTC+1 timezone.

  • Choose from 10 weekly flights from Logan International Airport to Copenhagen Airport. The 13:15 departure with SAS is the earliest flight available from BOS to CPH. SAS operates the latest service of the day at 18:45 if you're not into early starts.

  • Travelling during a peak month such as August? Major public holidays and other popular seasons can lead to longer queues at check-in and security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • SAS has direct flights from Logan International Airport to Copenhagen Airport. Book with this popular carrier, then get ready to take in the sights in Copenhagen — and maybe even more of Denmark if your schedule allows.

  • We make it a piece of cake to get a flight with a stopover. To see all your options for flights from Logan International Airport to Copenhagen Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Some popular stopovers between BOS and CPH include:

    • Dublin Airport

    • Charles de Gaulle Airport

    • London Heathrow Airport

  • Don't forget, you might need a visa to enter Denmark. Visa regulations vary and travel documentation requirements frequently change. Before booking your cheap ticket from BOS to CPH, be sure to check with your carrier and your destination country's local embassy or consulate for current information.

How to find the cheapest flights from Logan International Airport (BOS) to Copenhagen Airport (CPH)

  • $349 is the lowest price for a one-way ticket from Logan International Airport to Copenhagen Airport. Return flights start at $588. These prices can change based on availability.

  • To get your hands on cheap flight tickets from BOS to CPH, reserve your trip 8 months before your departure.

  • Organise your trip for April. That's the cheapest month for tickets from Logan International Airport to Copenhagen Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the lowest airfare across every month.

  • Set up a Price Alert for cheap flight tickets from BOS to CPH. There's no need to check every day to see whether fares have dropped. We'll let you know when there's a change in price.

  • Use filters to tailor your flights from Logan International Airport to Copenhagen Airport. Pick your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about Logan International Airport (BOS)

  • The journey from central Boston to Logan International Airport takes approximately 23 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 5 kilometres in 12 minutes or so, depending on traffic.

  • Catching an early flight from Logan International Airport to Copenhagen Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays close to BOS:

Arriving at Copenhagen Airport (CPH)

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Logan International Airport to Copenhagen Airport. Check in to one of these accommodation options near CPH instead:

Getting from Copenhagen Airport (CPH) to central Copenhagen

  • Copenhagen Airport is approximately 11 kilometres from the centre of Copenhagen. With your own car rental or if you take a cab, the drive is around 18 minutes.

  • If you're travelling on public transport, expect a journey of about 34 minutes.

When to fly to Copenhagen Airport (CPH)

  • It's time to pick your trip dates for your flight from Logan International Airport to Copenhagen Airport. June is the busiest month to visit Copenhagen. If you prefer a more peaceful vibe, go in February.

  • The warmest month in Copenhagen is July, with the temperature ranging between 13ºC and 23ºC. Lock in your flights from Logan International Airport to Copenhagen Airport in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, search for a cheap ticket from BOS to CPH in February. Average temperatures are between -4ºC and 6ºC then.

More about Copenhagen

  • Start your Copenhagen trip right by finding a fantastic stay. As soon as you've booked your flight from BOS to CPH, check out our hotel options including:

  • Nyhavn and The Little Mermaid are just the start of the top attractions to put on your Copenhagen itinerary. Continue your sightseeing adventures at Rosenborg Castle.

Complete your Copenhagen trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. After booking your cheap ticket to Copenhagen Airport, check out our car rental offers that'll give you the flexibility and freedom to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find your ideal Copenhagen stay.

Plan the rest of your trip from Boston to Copenhagen

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.