Cheap flights from Boston to Copenhagen from C$ 531
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 8 October 2026.
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 8 October 2026.
Best flights from Boston to CopenhagenDiscover 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 8 October 2026.
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 8 October 2026.
Direct flights from Boston to CopenhagenExplore direct flight options from Boston to Copenhagen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.
Explore direct flight options from Boston to Copenhagen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.
Last-minute flights from Boston to CopenhagenDiscover last-minute flight deals from Boston to Copenhagen. Data last updated 8 October 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Copenhagen. Data last updated 8 October 2026 and is based on user searches.
One-way flights from Boston to CopenhagenSearch for one-way flight options from Boston to Copenhagen. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Search for one-way flight options from Boston to Copenhagen. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Find flight deals from Boston to Copenhagen
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 October 2026.
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
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Tue 12/1
12:26 p.m.-10:20 a.m.
3 stops15h 54m
Kastrup Copenhagen
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sun 17/1
12:26 p.m.-2:10 p.m.
3 stops19h 44m
Kastrup Copenhagen
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sat 13/2
8:00 p.m.-2:10 p.m.
2 stops36h 10m
Kastrup Copenhagen
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Fri 26/3
7:08 p.m.-1:55 p.m.
2 stops13h 47m
Kastrup Copenhagen
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Fri 15/1
12:26 p.m.-11:25 a.m.
3 stops16h 59m
Kastrup Copenhagen
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Fri 16/10
6:00 a.m.-6:45 a.m.
1 stop18h 45m
Kastrup Copenhagen
Wed 31/12
12:00 a.m.-6:00 p.m.
Nonstop0h 00m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Tue 3/11
10:45 p.m.-5:40 p.m.
2 stops36h 55m
Kastrup Copenhagen
Wed 11/11
12:40 p.m.-3:00 p.m.
1 stop32h 20m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Wed 9/12
11:50 a.m.-3:55 p.m.
2 stops22h 05m
Kastrup Copenhagen
Sun 13/12
1:20 p.m.-3:45 p.m.
Nonstop8h 25m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Wed 21/10
9:10 a.m.-6:45 a.m.
1 stop15h 35m
Kastrup Copenhagen
Wed 28/10
9:55 a.m.-9:15 p.m.
2 stops16h 20m
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Tue 1/12
9:30 p.m.-7:10 a.m.
1 stop27h 40m
Kastrup Copenhagen
Fri 4/12
7:00 a.m.-9:40 p.m.
2 stops20h 40m
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?
To ensure you get the cheapest price possible for a flight from Boston to Copenhagen, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Boston to Copenhagen?
Currently, February is the cheapest month in which you can book a flight from Boston to Copenhagen (average of C$ 745). Flying from Boston to Copenhagen in December is currently the most expensive (average of C$ 1,309). 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 decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Boston to Copenhagen delayed?
About 9% of weekly flights between Boston and Copenhagen have experienced delays in the past year, with the average delay time being 109 minutes.
What is the most punctual flight time for Boston to Copenhagen flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Copenhagen flights?
Over the past year, Scandinavian Airlines has had the lowest number of delays on this route, with just 9% of flights being delayed.
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.
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Complete your trip
Complete your trip to Copenhagen by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Copenhagen
Explore flights to Copenhagen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.
Direct flights to Denmark
Book a non-stop flight to one of these other cities located in Denmark.
Search flights from Boston to Copenhagen by cabin class
Find flights from Boston to Copenhagen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Copenhagen flights
Browse other Boston and Copenhagen flight options. Last updated on 8 October 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Fly with Cheapflights
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How does Cheapflights help users find flights from Boston to Copenhagen?
When you search for this flight from Boston to Copenhagen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Boston to Copenhagen?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Copenhagen from Boston.
Can Cheapflights find flights from Boston to Copenhagen with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Copenhagen flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Boston to Copenhagen become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!