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Cheap flights from Boston to Copenhagen from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Copenhagen departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Copenhagen

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Copenhagen.
7:15 pm - 11:35 amBOS-CPH
10h 20m1 stop
12:35 pm - 5:50 pmCPH-BOS
11h 15m1 stop
$337PLAY
Find Deal
Mon, Sep 1 - Sat, Sep 6
7:15 pm - 11:35 amBOS-CPH
10h 20m1 stop
12:35 pm - 5:50 pmCPH-BOS
11h 15m1 stop
$350PLAY
Find Deal
Mon, Sep 1 - Fri, Sep 5
7:15 pm - 11:35 amBOS-CPH
10h 20m1 stop
12:35 pm - 5:50 pmCPH-BOS
11h 15m1 stop
$360PLAY
Find Deal
Mon, Sep 1 - Sun, Sep 7
12:35 pm - 3:45 pmBOS-CPH
21h 10m1 stop
4:45 pm - 6:50 pmCPH-BOS
32h 05m1 stop
$474Icelandair
Find Deal
Thu, Apr 10 - Tue, Apr 29
12:35 pm - 3:45 pmBOS-CPH
21h 10m1 stop
10:35 pm - 11:35 amCPH-BOS
19h 00m1 stop
$477Icelandair
Find Deal
Thu, Apr 10 - Wed, Apr 16
5:40 pm - 7:05 amBOS-CPH
7h 25mnonstop
1:25 pm - 3:35 pmCPH-BOS
8h 10mnonstop
$504Scandinavian Airlines
Find Deal
Wed, Aug 27 - Thu, Sep 4
5:40 pm - 7:05 amBOS-CPH
7h 25mnonstop
1:25 pm - 3:35 pmCPH-BOS
8h 10mnonstop
$506Scandinavian Airlines
Find Deal
Fri, May 9 - Thu, May 15
1:21 pm - 9:00 amBOS-CPH
13h 39m2 stops
9:00 am - 4:19 pmCPH-BOS
13h 19m1 stop
$548Delta
Find Deal
Wed, Sep 10 - Thu, Sep 25
5:05 pm - 1:10 pmBOS-CPH
14h 05m2 stops
9:00 am - 10:33 pmCPH-BOS
19h 33m1 stop
$550Delta
Find Deal
Mon, May 12 - Tue, May 20
7:20 pm - 4:05 pmBOS-CPH
14h 45m1 stop
9:00 am - 2:36 pmCPH-BOS
11h 36m1 stop
$593Air France
Find Deal
Mon, Apr 21 - Sat, May 3

PLAY flights from Boston to Copenhagen

Our best PLAY deals on Boston to Copenhagen flight tickets
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
10h 20m
1 stop
CPH11:35 amKastrup Copenhagen
Sep 6
CPH12:35 pmKastrup Copenhagen
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
10h 20m
1 stop
CPH11:35 amKastrup Copenhagen
Sep 5
CPH12:35 pmKastrup Copenhagen
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
10h 20m
1 stop
CPH11:35 amKastrup Copenhagen
Sep 7
CPH12:35 pmKastrup Copenhagen
11h 15m
1 stop
BOS5:50 pmBoston Logan Intl

Icelandair flights from Boston to Copenhagen

Our best Icelandair deals on Boston to Copenhagen flight tickets
Icelandair
Mar 31
BOS8:50 pmBoston Logan Intl
18h 55m
1 stop
CPH9:45 pmKastrup Copenhagen
Apr 8
CPH10:35 pmKastrup Copenhagen
19h 00m
1 stop
BOS11:35 amBoston Logan Intl
Icelandair
Apr 3
BOS12:35 pmBoston Logan Intl
18h 20m
1 stop
CPH12:55 pmKastrup Copenhagen
Apr 6
CPH10:35 pmKastrup Copenhagen
26h 15m
1 stop
BOS6:50 pmBoston Logan Intl
Icelandair
Mar 31
BOS8:50 pmBoston Logan Intl
18h 55m
1 stop
CPH9:45 pmKastrup Copenhagen
Apr 8
CPH10:35 pmKastrup Copenhagen
26h 15m
1 stop
BOS6:50 pmBoston Logan Intl

See travel insights to Copenhagen from

How to get the cheapest flight ticket from Boston to Copenhagen

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 cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Boston is in March. Flight prices, which tend to average around $480, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $516.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Boston to Copenhagen is on a Tuesday when prices can be found for as low as $602. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Copenhagen for around $734.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $504 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $662. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Copenhagen from Boston when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $588 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Boston for as low as $524 on momondo.

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

There are 3 cabin classes available to choose from on Boston Logan Intl to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Copenhagen flight prices changed over time?

As of March 2025, prices for Boston to Copenhagen flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Copenhagen

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

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

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

Best Price Found

$214

Fastest flight time

7h 25m

Direct flights

Every day

Airports in Copenhagen

1 airport
The best one-way flight to Copenhagen from Boston in the past 72 hours is $214. The best round-trip flight deal from Boston to Copenhagen found on momondo in the last 72 hours is $337.
The fastest flight from Boston to Copenhagen takes 7h 25m
Direct flights go from Boston to Copenhagen every day.
There is 1 airport near Copenhagen: Kastrup Copenhagen (CPH)

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

    Boston Logan Intl and Kastrup Copenhagen are 3655.6 mi apart from one another. In terms of flight time, this usually takes a little over 7h 25m.

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

    Prices for flights from Boston Logan Intl Airport to Kastrup Copenhagen Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Kastrup Copenhagen Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Boston to Copenhagen?


Best airlines flying from Boston to Copenhagen

Compare and see reviews for airlines that fly from Boston to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $292Free CancellationRating
6.9
97 reviews
Search PLAY flights
IcelandairPriceFrom $401Free CancellationRating
7.0
474 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $426Free CancellationRating
7.3
1,325 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $446Free CancellationRating
6.7
6,952 reviews
Search Lufthansa flights
American AirlinesPriceFrom $476Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SWISSPriceFrom $486Free CancellationRating
7.5
1,569 reviews
Search SWISS flights
British AirwaysPriceFrom $486Free CancellationRating
6.6
6,712 reviews
Search British Airways flights
DeltaPriceFrom $502Free CancellationRating
8.0
7,891 reviews
Search Delta flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
8,608 reviews
Search United Airlines flights
KLMPriceFrom $519Free CancellationRating
7.8
1,319 reviews
Search KLM flights
  • Scandinavian Airlines Flights From Boston to Copenhagen

    Scandinavian Airlines flight deals from Boston to Copenhagen start from $426 round-trip. Over the 5 Scandinavian Airlines flights for this route in a normal week, average airfare is usually $687 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Copenhagen. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Boston to Copenhagen flights to just show those with flexible booking policies.

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

Once all potential Boston to Copenhagen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Copenhagen from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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