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Cheap flights from Copenhagen to Boston from $292

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 4/27. 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 Copenhagen to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
10:35 pm - 9:45 pm
CPH
-
BOS
29h 10m
1 stop
Icelandair Logo
8:50 pm - 9:45 pm
BOS
-
CPH
18h 55m
1 stop
$470Icelandair
Fri, Apr 3 - Sun, Apr 12
TAP AIR PORTUGAL Logo
6:00 am - 9:10 pm
CPH
-
BOS
20h 10m
1 stop
TAP AIR PORTUGAL Logo
11:45 pm - 11:50 am
BOS
-
CPH
31h 05m
1 stop
$472TAP AIR PORTUGAL
Thu, Mar 12 - Thu, Mar 19
Icelandair Logo
2:00 pm - 9:45 pm
CPH
-
BOS
13h 45m
1 stop
Icelandair Logo
8:50 pm - 9:45 pm
BOS
-
CPH
18h 55m
1 stop
$474Icelandair
Thu, May 7 - Thu, May 21
Multiple Airlines Logo
12:25 pm - 10:35 pm
CPH
-
BOS
16h 10m
2 stops
Multiple Airlines Logo
7:30 pm - 12:05 pm
BOS
-
CPH
10h 35m
1 stop
$475Multiple Airlines
Fri, Apr 3 - Sun, Apr 12
Icelandair Logo
2:00 pm - 9:45 pm
CPH
-
BOS
13h 45m
1 stop
Icelandair Logo
11:00 pm - 9:45 pm
BOS
-
CPH
16h 45m
1 stop
$476Icelandair
Fri, May 8 - Tue, May 26
Multiple Airlines Logo
12:25 pm - 10:35 pm
CPH
-
BOS
16h 10m
2 stops
Multiple Airlines Logo
7:30 pm - 3:55 pm
BOS
-
CPH
14h 25m
1 stop
$478Multiple Airlines
Fri, Apr 3 - Sun, Apr 12
Multiple Airlines Logo
12:25 pm - 10:35 pm
CPH
-
BOS
16h 10m
2 stops
Multiple Airlines Logo
7:30 pm - 12:05 pm
BOS
-
CPH
10h 35m
1 stop
$479Multiple Airlines
Fri, Apr 3 - Sun, Apr 12
Icelandair Logo
4:55 pm - 9:45 pm
CPH
-
BOS
10h 50m
1 stop
Icelandair Logo
8:50 pm - 9:45 pm
BOS
-
CPH
18h 55m
1 stop
$482Icelandair
Thu, Apr 2 - Wed, Apr 8
Virgin Atlantic Logo
9:00 am - 6:58 pm
CPH
-
BOS
15h 58m
1 stop
Virgin Atlantic Logo
7:00 am - 6:45 am
BOS
-
CPH
17h 45m
1 stop
$483Virgin Atlantic
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
6:25 am - 5:10 pm
CPH
-
BOS
15h 45m
1 stop
Multiple Airlines Logo
7:25 am - 9:50 am
BOS
-
CPH
20h 25m
1 stop
$484Multiple Airlines
Tue, Mar 24 - Fri, Apr 3

American Airlines flights from Copenhagen to Boston

Our best American Airlines deals on Copenhagen to Boston flight tickets
American Airlines
Mar 24
CPH1:00 pmKastrup Copenhagen
14h 48m
2 stops
BOS10:48 pmBoston Logan Intl
Mar 31
BOS8:10 pmBoston Logan Intl
21h 00m
1 stop
CPH11:10 pmKastrup Copenhagen
$528
American Airlines
Apr 22
CPH1:50 pmKastrup Copenhagen
16h 02m
2 stops
BOS11:52 pmBoston Logan Intl
May 6
BOS8:10 pmBoston Logan Intl
17h 50m
1 stop
CPH8:00 pmKastrup Copenhagen
$529
American Airlines
Apr 3
CPH7:25 amKastrup Copenhagen
12h 20m
1 stop
BOS1:45 pmBoston Logan Intl
Apr 12
BOS8:10 pmBoston Logan Intl
18h 40m
1 stop
CPH8:50 pmKastrup Copenhagen
$530

Scandinavian Airlines flights from Copenhagen to Boston

Our best Scandinavian Airlines deals on Copenhagen to Boston flight tickets
Scandinavian Airlines
Apr 3
CPH1:25 pmKastrup Copenhagen
8h 10m
BOS3:35 pmBoston Logan Intl
Apr 12
BOS5:40 pmBoston Logan Intl
7h 20m
CPH7:00 amKastrup Copenhagen
$531
Scandinavian Airlines
May 18
CPH1:25 pmKastrup Copenhagen
8h 10m
BOS3:35 pmBoston Logan Intl
May 27
BOS5:40 pmBoston Logan Intl
7h 20m
CPH7:00 amKastrup Copenhagen
$533
Scandinavian Airlines
Apr 3
CPH1:25 pmKastrup Copenhagen
8h 10m
BOS3:35 pmBoston Logan Intl
Apr 12
BOS6:15 amBoston Logan Intl
18h 50m
1 stop
CPH7:05 amKastrup Copenhagen
$542

momondo Fare Finder

 
Customize your flight search to find flights from Copenhagen to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Copenhagen to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 4/3

10:35 pm-9:45 pm

1 stop29h 10m

Boston Logan Intl

Sun 4/12

8:50 pm-9:45 pm

1 stop18h 55m

$470

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 3/12

6:00 am-9:10 pm

1 stop20h 10m

Boston Logan Intl

Thu 3/19

11:45 pm-11:50 am

1 stop31h 05m

$472

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 5/7

2:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Thu 5/21

8:50 pm-9:45 pm

1 stop18h 55m

$474

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 4/3

12:25 pm-10:35 pm

2 stops16h 10m

Boston Logan Intl

Sun 4/12

7:30 pm-12:05 pm

1 stop10h 35m

$475

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 5/8

2:00 pm-9:45 pm

1 stop13h 45m

Boston Logan Intl

Tue 5/26

11:00 pm-9:45 pm

1 stop16h 45m

$476

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 4/3

12:25 pm-10:35 pm

2 stops16h 10m

Boston Logan Intl

Sun 4/12

7:30 pm-3:55 pm

1 stop14h 25m

$478

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 4/3

12:25 pm-10:35 pm

2 stops16h 10m

Boston Logan Intl

Sun 4/12

7:30 pm-12:05 pm

1 stop10h 35m

$479

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 4/2

4:55 pm-9:45 pm

1 stop10h 50m

Boston Logan Intl

Wed 4/8

8:50 pm-9:45 pm

1 stop18h 55m

$482

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 5/18

9:00 am-6:58 pm

1 stop15h 58m

Boston Logan Intl

Wed 5/27

7:00 am-6:45 am

1 stop17h 45m

$483

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Tue 3/24

6:25 am-5:10 pm

1 stop15h 45m

Boston Logan Intl

Fri 4/3

7:25 am-9:50 am

1 stop20h 25m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Copenhagen to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $522. If you aren’t able to travel during the month of September, then book flights to Boston from Copenhagen during April instead. Flights to Boston in April, while not as cheap as those in September, still average around $525.

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

The cheapest day to depart from Copenhagen to Boston is on a Friday when prices can be found for as low as $570. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $766.

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 $594 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Copenhagen for as low as $527 on momondo.

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

There are 3 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.

Can stopping save me money on Copenhagen to Boston flights?

You could potentially save up to 8% on your flight if you consider stops on a Copenhagen to Boston flight.

How have Copenhagen to Boston flight prices changed over time?

As of February 2026, prices for Copenhagen to Boston flights are approximately 30% 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 round-trip 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

$638

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 $638. The best round-trip flight deal from Copenhagen to Boston found on momondo in the last 72 hours is $585.
The fastest flight from Copenhagen to Boston takes 8h 10m
Direct flights go from Copenhagen to Boston every day.
There is 1 airport in Boston. From Copenhagen there are direct flights to Boston Logan Intl (BOS).
Search flight deals

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

    Boston Logan Intl is 3655.6 mi away from Kastrup Copenhagen. A reasonable flight in good conditions will take 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 many operators does momondo search for flights from Kastrup Copenhagen Airport to Boston Logan Intl Airport?

  • 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 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 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 you'll need for your trip to Boston Logan Intl 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 Boston Logan Intl 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 Copenhagen to Boston?

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

Best airlines flying from Copenhagen to Boston

Compare and see reviews for airlines that fly from Copenhagen to Boston with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $265Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $381Free CancellationRating
7.1
606 reviews
Search Icelandair flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
DeltaPriceFrom $468Free CancellationRating
7.9
8,174 reviews
Search Delta flights
LufthansaPriceFrom $475Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
SWISSPriceFrom $495Free CancellationRating
7.6
1,867 reviews
Search SWISS flights
United AirlinesPriceFrom $495Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $497Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $545Free CancellationRating
7.7
1,450 reviews
Search KLM flights

  • Delta Flights From Copenhagen to Boston

    The lowest priced Delta flight from Copenhagen to Boston from the last 72 hours was $468. Generally, Delta has 6 flights on this route every week with an average price of $697. Delta is rated 7.9/10 by our users.

  • Scandinavian Airlines Flights From Copenhagen to Boston

    Another popular option for Copenhagen to Boston flights is Scandinavian Airlines (7.3/10, 1,679 ratings). Scandinavian Airlines flies from Copenhagen to Boston around 6 times per week, with deals starting from $497 round-trip and rising to an average price of around $729.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Concord

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

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

momondo helps you find the best flight between Copenhagen and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Copenhagen to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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