This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
15 Nov — 22 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Kastrup Copenhagen are usually found in February or November, booked 70 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Boston to Copenhagen
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Boston to Copenhagen
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 16 October 2026.
Wed 2/1219:50 -
1 stop14h 10m
Thu 10/1212:55 -
1 stop10h 55m
Deal found 14/10£423
Mon 9/1119:50 -
1 stop17h 55m
Tue 17/1120:45 -
1 stop27h 05m
Deal found 14/10£425
Fri 27/1117:35 -
Nonstop7h 20m
Sat 12/1213:20 -
Nonstop8h 25m
Deal found 14/10£428
Sun 22/1122:10 -
1 stop19h 25m
Mon 30/1106:00 -
2 stops44h 30m
Deal found 13/10£432
Sun 15/1119:50 -
1 stop14h 10m
Thu 19/1112:55 -
1 stop10h 55m
Deal found 12/10£439
Tue 3/1122:45 -
2 stops19h 05m
Wed 11/1112:40 -
1 stop32h 20m
Deal found 11/10£440
Tue 17/1106:25 -
1 stop18h 45m
Mon 23/1113:20 -
Nonstop8h 25m
Deal found 13/10£441
Thu 19/1112:00 -
2 stops24h 25m
Mon 23/1113:20 -
Nonstop8h 25m
Deal found 13/10£444
Tue 13/1017:10 -
1 stop10h 05m
Tue 20/1009:00 -
1 stop16h 06m
Deal found 12/10£447
Mon 16/1113:37 -
2 stops14h 58m
Mon 23/1113:20 -
Nonstop8h 25m
Deal found 13/10£449
Mon 16/1117:35 -
Nonstop7h 20m
Sun 22/1112:55 -
1 stop28h 15m
Deal found 13/10£450
Best flights from Boston to Copenhagen
Discover carefully curated flight deals from Boston to Copenhagen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.
Wed 13/117:35 -
Nonstop7h 20m
Wed 19/507:00 -
2 stops21h 26m
Deal found 13/10£450
Fri 5/322:10 -
1 stop19h 35m
Tue 9/306:00 -
1 stop14h 45m
Deal found 15/10£462
Wed 18/1112:00 -
2 stops15h 10m
Mon 23/1106:00 -
2 stops18h 27m
Deal found 13/10£472
Mon 16/1115:01 -
2 stops37h 19m
Mon 23/1113:10 -
2 stops24h 33m
Deal found 14/10£548
Tue 17/1117:35 -
Nonstop7h 20m
Fri 20/1113:20 -
Nonstop8h 25m
Deal found 15/10£474
Sun 11/413:10 -
1 stop11h 35m
Sat 24/415:00 -
1 stop11h 40m
Deal found 15/10£505
Tue 3/1121:20 -
1 stop27h 50m
Fri 6/1107:00 -
2 stops20h 28m
Deal found 16/10£506
Sun 15/1118:05 -
2 stops14h 05m
Sat 21/1107:15 -
2 stops13h 38m
Deal found 13/10£558
Wed 25/1121:50 -
1 stop10h 20m
Mon 30/1113:10 -
2 stops37h 10m
Deal found 15/10£581
Wed 11/1105:30 -
3 stops45h 20m
Mon 16/1119:50 -
4 stops58h 09m
Deal found 14/10£1,659
Sun 29/1117:35 -
Nonstop7h 20m
Sun 6/1213:20 -
Nonstop8h 25m
Deal found 11/10£1,030
Direct flights from Boston to Copenhagen
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 16 October 2026.
Fri 27/1117:35 -
Nonstop7h 20m
Sat 12/1213:20 -
Nonstop8h 25m
Deal found 14/10£428
Sat 28/1117:35 -
Nonstop7h 20m
Wed 9/1213:20 -
Nonstop8h 25m
Deal found 14/10£451
Sun 13/1217:35 -
Nonstop7h 20m
Fri 25/1213:20 -
Nonstop8h 25m
Deal found 14/10£460
Sun 15/1117:35 -
Nonstop7h 20m
Sat 21/1113:20 -
Nonstop8h 25m
Deal found 13/10£474
Fri 6/1117:35 -
Nonstop7h 20m
Tue 17/1113:20 -
Nonstop8h 25m
Deal found 14/10£504
Sat 12/1217:35 -
Nonstop7h 20m
Fri 25/1213:20 -
Nonstop8h 25m
Deal found 14/10£566
Sun 13/1217:35 -
Nonstop7h 20m
Tue 29/1213:20 -
Nonstop8h 25m
Deal found 14/10£591
Tue 17/1117:35 -
Nonstop7h 20m
Thu 19/1113:20 -
Nonstop8h 25m
Deal found 12/10£597
Thu 5/1117:35 -
Nonstop7h 20m
Mon 16/1113:20 -
Nonstop8h 25m
Deal found 14/10£621
Tue 15/1217:35 -
Nonstop7h 20m
Thu 24/1213:20 -
Nonstop8h 25m
Deal found 14/10£625
Sat 7/1117:35 -
Nonstop7h 20m
Tue 17/1113:20 -
Nonstop8h 25m
Deal found 14/10£628
Tue 15/1217:35 -
Nonstop7h 20m
Fri 25/1213:20 -
Nonstop8h 25m
Deal found 14/10£634
Last-minute flights from Boston to Copenhagen
Discover last-minute flight deals from Boston to Copenhagen. Data last updated 16 October 2026 and is based on user searches.
Wed 21/1006:00 -
1 stop18h 45m
Wed 28/1009:55 -
1 stop10h 18m
Deal found 13/10£451
Tue 3/1122:45 -
2 stops19h 05m
Wed 11/1112:40 -
1 stop32h 20m
Deal found 11/10£440
Mon 9/1119:50 -
1 stop17h 55m
Tue 17/1120:45 -
1 stop27h 05m
Deal found 14/10£425
Sun 15/1119:50 -
1 stop14h 10m
Wed 25/1112:55 -
1 stop10h 55m
Deal found 12/10£439
Mon 16/1113:37 -
2 stops14h 58m
Mon 23/1113:20 -
Nonstop8h 25m
Deal found 13/10£449
Mon 16/1117:35 -
Nonstop7h 20m
Sun 22/1112:55 -
1 stop28h 15m
Deal found 13/10£450
Tue 17/1106:25 -
1 stop18h 45m
Mon 23/1113:20 -
Nonstop8h 25m
Deal found 13/10£441
Wed 18/1119:50 -
1 stop14h 10m
Tue 24/1112:55 -
1 stop10h 55m
Deal found 14/10£423
Thu 19/1112:00 -
2 stops24h 25m
Mon 23/1113:20 -
Nonstop8h 25m
Deal found 13/10£444
Sun 22/1122:10 -
1 stop19h 25m
Mon 30/1106:00 -
2 stops44h 30m
Deal found 13/10£432
Fri 27/1117:35 -
Nonstop7h 20m
Tue 8/1213:20 -
Nonstop8h 25m
Deal found 14/10£428
One-way flights from Boston to Copenhagen
Search for one-way flight options from Boston to Copenhagen. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.
Sat 27/221:50 -
1 stop15h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£241
Sat 2/122:10 -
1 stop19h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10£256
Tue 23/222:45 -
2 stops19h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£258
Thu 5/1122:20 -
1 stop19h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10£262
Sun 24/112:26 -
3 stops19h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£288
Mon 25/112:26 -
3 stops23h 09m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£293
Wed 14/411:30 -
3 stops17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£296
Sat 9/119:15 -
2 stops36h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10£297
Fri 26/319:08 -
2 stops13h 47m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10£312
Thu 21/112:26 -
3 stops15h 54m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£319
Sat 2/117:15 -
2 stops12h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10£401
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 16 October 2026.
Customise your flight search to find flights from Boston to Copenhagen 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, Cheapflights users made 7,457,451 searches. Data last updated 16 October 2026.
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
Price
Cheapest return flight
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sat 2/1
22:10-23:50
1 stop19h 40m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£256
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sun 28/2
22:00-23:35
2 stops19h 35m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£258
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sun 31/1
12:26-14:10
3 stops19h 44m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£288
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Wed 27/1
12:26-17:35
3 stops23h 09m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£293
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Tue 26/1
12:26-17:35
3 stops23h 09m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£293
Fastest return journey
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Fri 26/3
19:08-13:55
2 stops13h 47m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£312
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sat 9/1
12:26-14:10
3 stops19h 44m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£326
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Sat 16/1
12:26-14:10
3 stops19h 44m
Kastrup Copenhagen
Wed 31/12
00:00-18:00
Nonstop0h 00m
£326
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Wed 13/1
17:35-06:55
Nonstop7h 20m
Kastrup Copenhagen
Wed 19/5
07:00-22:26
2 stops21h 26m
£450
BostonCopenhagen
BOS Boston Logan Intl - CPH Kastrup Copenhagen
BOSCPH
Boston Logan Intl
Fri 5/3
22:10-23:45
1 stop19h 35m
Kastrup Copenhagen
Tue 9/3
06:00-14:45
1 stop14h 45m
£462
Flights are sorted by cheapest return flights first.
Deals found on 13/10
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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.
BOS-CPH
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Copenhagen
Prices
Delays
How far ahead should I book a flight from Boston to Copenhagen?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Copenhagen. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 £405). Flying from Boston to Copenhagen in December is currently the most expensive (average of £696). 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?
Find hourly flight availability from Boston to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Copenhagen as you normally would.
How much does it cost for a return flight from Boston to Copenhagen?
Airfare is below average for this route at the moment.
Boston to Copenhagen flights typically cost between £426 and £627 in December.The cheapest return price found within the last 5 days was £423 on Icelandair (2 Dec–10 Dec).
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 have 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.
How popular is this Boston to Copenhagen flight route?
This flight path from Boston Logan Intl to Kastrup Copenhagen was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Boston to Copenhagen?
Departing from Boston to Copenhagen will take you 7h 20m. The distance from Boston to Copenhagen is about 3658 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Boston to Copenhagen?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Copenhagen on time: Air France (88%), Scandinavian Airlines (88%), Delta (88%).
Can I find deals for flights from Boston to Copenhagen that include hotel bookings?
Yes. In addition to deals on Boston to Copenhagen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Boston to Copenhagen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Copenhagen.
Can I find deals for business class flights from Boston to Copenhagen?
Yes. Cheapflights offers flight deals from Boston to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 £405). Flying from Boston to Copenhagen in December is currently the most expensive (average of £696). 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.
Explore flights to Copenhagen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Copenhagen?
Deals for Boston to Copenhagen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Boston to Copenhagen?
Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Copenhagen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
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! Start tracking prices for Boston to Copenhagen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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