Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Copenhagen to Boston from €259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Boston departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Copenhagen to Boston

Cheap return flights

TAP AIR PORTUGAL Logo
17:40 - 14:20CPH-BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
18:10 - 11:55BOS-CPH
11h 45m1 stop
€396TAP AIR PORTUGAL
Find Deal
Sat, 20 Sep - Sun, 19 Oct
 Logo
13:00 - 23:44CPH-BOS
16h 44m2 stops
 Logo
19:25 - 19:00BOS-CPH
17h 35m1 stop
€409
Find Deal
Wed, 12 Nov - Wed, 19 Nov
British Airways Logo
07:25 - 22:59CPH-BOS
21h 34m2 stops
British Airways Logo
19:45 - 23:30BOS-CPH
21h 45m1 stop
€413British Airways
Find Deal
Fri, 8 Aug - Wed, 13 Aug
Icelandair Logo
22:35 - 11:35CPH-BOS
19h 00m1 stop
Icelandair Logo
20:50 - 21:45BOS-CPH
18h 55m1 stop
€414Icelandair
Find Deal
Wed, 15 Oct - Sun, 19 Oct
American Airlines Logo
13:50 - 22:45CPH-BOS
14h 55m1 stop
American Airlines Logo
21:55 - 23:20BOS-CPH
19h 25m1 stop
€415American Airlines
Find Deal
Thu, 4 Sep - Tue, 9 Sep
British Airways Logo
14:00 - 20:28CPH-BOS
12h 28m1 stop
British Airways Logo
18:29 - 16:55BOS-CPH
16h 26m2 stops
€416British Airways
Find Deal
Fri, 22 Aug - Thu, 4 Sep
Icelandair Logo
16:45 - 22:00CPH-BOS
11h 15m1 stop
Icelandair Logo
20:50 - 21:45BOS-CPH
18h 55m1 stop
€417Icelandair
Find Deal
Wed, 15 Oct - Sun, 19 Oct
American Airlines Logo
13:50 - 22:45CPH-BOS
14h 55m1 stop
American Airlines Logo
20:05 - 23:20BOS-CPH
21h 15m1 stop
€418American Airlines
Find Deal
Thu, 4 Sep - Tue, 9 Sep
United Airlines Logo
06:45 - 16:58CPH-BOS
16h 13m2 stops
United Airlines Logo
13:30 - 14:00BOS-CPH
18h 30m2 stops
€424United Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
United Airlines Logo
06:45 - 20:18CPH-BOS
19h 33m2 stops
United Airlines Logo
09:32 - 17:35BOS-CPH
26h 03m2 stops
€425United Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec

Icelandair flights from Copenhagen to Boston

Our best Icelandair deals on Copenhagen to Boston flight tickets
Icelandair
15 Oct
CPH22:35Kastrup Copenhagen
19h 00m
1 stop
BOS11:35Boston Logan Intl
19 Oct
BOS20:50Boston Logan Intl
18h 55m
1 stop
CPH21:45Kastrup Copenhagen
Icelandair
15 Oct
CPH16:45Kastrup Copenhagen
11h 15m
1 stop
BOS22:00Boston Logan Intl
19 Oct
BOS20:50Boston Logan Intl
18h 55m
1 stop
CPH21:45Kastrup Copenhagen
Icelandair
20 Sept
CPH16:45Kastrup Copenhagen
11h 15m
1 stop
BOS22:00Boston Logan Intl
19 Oct
BOS20:50Boston Logan Intl
12h 55m
1 stop
CPH15:45Kastrup Copenhagen

American Airlines flights from Copenhagen to Boston

Our best American Airlines deals on Copenhagen to Boston flight tickets
American Airlines
4 Sept
CPH13:50Kastrup Copenhagen
14h 55m
1 stop
BOS22:45Boston Logan Intl
9 Sept
BOS21:55Boston Logan Intl
19h 25m
1 stop
CPH23:20Kastrup Copenhagen
American Airlines
4 Sept
CPH13:50Kastrup Copenhagen
14h 55m
1 stop
BOS22:45Boston Logan Intl
9 Sept
BOS20:05Boston Logan Intl
21h 15m
1 stop
CPH23:20Kastrup Copenhagen
American Airlines
4 Sept
CPH13:50Kastrup Copenhagen
12h 20m
1 stop
BOS20:10Boston Logan Intl
9 Sept
BOS20:05Boston Logan Intl
21h 15m
1 stop
CPH23:20Kastrup Copenhagen

See travel insights to Boston from

How to get the cheapest flight ticket from Copenhagen to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Copenhagen and Boston?

What is the cheapest month to fly to Boston?

The month of November is, on average, the cheapest month to fly to Boston from Copenhagen, with most prices found around €360. The month of September is another great option to travel to Boston, with average flight prices from Copenhagen averaging around €375.

What is the cheapest Kastrup Copenhagen to Boston Logan Intl flight route?

Fly from Kastrup Copenhagen to Boston Logan Intl for the best Kastrup Copenhagen - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around €437 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Copenhagen for as low as €390 on momondo.

What cabin class options are available on Kastrup Copenhagen to Boston Logan Intl flights?

There are 1 cabin classes available to choose from on Kastrup Copenhagen to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Copenhagen to Boston flight prices changed over time?

As of June 2025, prices for Copenhagen to Boston flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Copenhagen to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Copenhagen to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Copenhagen to Boston (CPH to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Boston

Best price found

€259

Fastest flight time

8h 10m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Copenhagen in the past 72 hours is €259. The best return flight deal from Copenhagen to Boston found on momondo in the last 72 hours is €396.
The fastest flight from Copenhagen to Boston takes 8h 10m
Direct flights go from Copenhagen to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Kastrup Copenhagen to Boston Logan Intl by plane?

    Kastrup Copenhagen and Boston Logan Intl are 5883.2 km apart from one another. In terms of flight time, this usually takes a little over 8h 10m.

  • When did momondo last update prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

    Prices for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport were last updated today.

  • How old do you have to be to fly from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kastrup Copenhagen Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Copenhagen to Boston?


Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Quincy
Medford
Brookline

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Copenhagen.

Can I find flights from Copenhagen to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from Copenhagen on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Copenhagen to Boston?

Once you have performed a search for Copenhagen to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Copenhagen to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Copenhagen to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/7
Thu 10/7

Find better results for your trip to the United States

Airports servicing Massachusetts