$318+ Cheap flights from Boston (BOS) to Copenhagen (CPH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
heinä 3 — heinä 101
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Copenhagen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Kastrup Copenhagen are usually found in February or October, booked 56 days in advance, depart on a Sunday or Tuesday and return on a Thursday
Cheap flight deals from Boston to Copenhagen
Cheapest
Best
Last-minute
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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 kesäkuu 3, 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 kesäkuu 3, 2026.
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 8/63:35 pm
BOS
- CPH
1 stop11h 20m
Lufthansa
to 8/1312:45 pm
CPH
- BOS
1 stop11h 37m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$640
This FlightHub deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 8/49:35 am
BOS
- CPH
2 stops17h 20m
Air Canada
to 8/1312:45 pm
CPH
- BOS
1 stop11h 37m
Air Canada
Deal found 6/2![Air Canada logo]()
$641
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 6/711:00 pm
BOS
- CPH
1 stop16h 45m
Icelandair
to 6/187:20 am
CPH
- BOS
1 stop20h 25m
Icelandair
Deal found 6/1![Icelandair logo]()
$642
This Ticket deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/136:50 pm
BOS
- CPH
1 stop32h 05m
Air Canada
ma 7/2012:15 pm
CPH
- BOS
1 stop27h 30m
Air Canada
Deal found 5/30![Air Canada logo]()
$643
This Air Canada deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 8/56:50 pm
BOS
- CPH
1 stop32h 05m
Air Canada
pe 8/1412:15 pm
CPH
- BOS
2 stops16h 23m
Air Canada
Deal found 5/30![Air Canada logo]()
$644
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 8/1910:38 am
BOS
- CPH
2 stops18h 12m
United Airlines
ma 8/2412:15 pm
CPH
- BOS
2 stops37h 13m
United Airlines
Deal found 5/31![United Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 8/149:33 am
BOS
- CPH
2 stops17h 22m
United Airlines
pe 12/1111:35 am
CPH
- BOS
1 stop13h 07m
United Airlines
Deal found 6/1![United Airlines logo]()
$646
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 9/95:40 pm
BOS
- CPH
Nonstop7h 20m
Scandinavian Airlines
ti 9/151:25 pm
CPH
- BOS
Nonstop8h 10m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 7/198:50 pm
BOS
- CPH
1 stop10h 05m
Icelandair
ke 7/292:00 pm
CPH
- BOS
1 stop10h 50m
Icelandair
Deal found 5/31![Icelandair logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 8/86:50 pm
BOS
- CPH
1 stop32h 05m
United Airlines
la 8/1512:15 pm
CPH
- BOS
1 stop15h 12m
United Airlines
Deal found 6/1![United Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 7/198:50 pm
BOS
- CPH
1 stop10h 05m
Icelandair
su 7/2610:35 pm
CPH
- BOS
1 stop26h 15m
Icelandair
Deal found 5/31![Icelandair logo]()
$650
This FlightHub deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 6/78:50 pm
BOS
- CPH
1 stop18h 55m
Icelandair
ti 7/1410:35 pm
CPH
- BOS
1 stop29h 10m
Icelandair
Deal found 6/1![Icelandair logo]()
$651
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 kesäkuu 3, 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 kesäkuu 3, 2026.
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 8/149:33 am
BOS
- CPH
2 stops17h 22m
United Airlines
pe 12/1111:35 am
CPH
- BOS
1 stop13h 07m
United Airlines
Deal found 5/31![United Airlines logo]()
$646
This Scandinavian Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 9/195:40 pm
BOS
- CPH
Nonstop7h 20m
Scandinavian Airlines
ti 9/221:25 pm
CPH
- BOS
Nonstop8h 10m
Scandinavian Airlines
Deal found 5/30![Scandinavian Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 8/73:35 pm
BOS
- CPH
1 stop11h 20m
United Airlines
la 8/2212:15 pm
CPH
- BOS
2 stops35h 37m
United Airlines
Deal found 5/30![United Airlines logo]()
$660
This Scandinavian Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 10/245:50 pm
BOS
- CPH
Nonstop7h 10m
Scandinavian Airlines
to 10/291:15 pm
CPH
- BOS
Nonstop8h 25m
Scandinavian Airlines
Deal found 5/31![Scandinavian Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 7/46:50 pm
BOS
- CPH
1 stop32h 05m
United Airlines
ke 7/812:15 pm
CPH
- BOS
1 stop11h 52m
United Airlines
Deal found 5/29![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 10/47:30 am
BOS
- CPH
2 stops27h 50m
United Airlines
ma 10/1212:35 pm
CPH
- BOS
1 stop33h 05m
United Airlines
Deal found 6/1![United Airlines logo]()
$678
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 9/101:10 pm
BOS
- CPH
1 stop11h 55m
Scandinavian Airlines
ma 9/141:25 pm
CPH
- BOS
Nonstop8h 10m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 7/46:50 pm
BOS
- CPH
1 stop32h 05m
United Airlines
ma 7/2012:15 pm
CPH
- BOS
2 stops37h 13m
United Airlines
Deal found 5/29![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 7/35:44 pm
BOS
- CPH
2 stops57h 11m
United Airlines
ma 7/2012:15 pm
CPH
- BOS
2 stops37h 13m
United Airlines
Deal found 5/29![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 7/145:20 pm
BOS
- CPH
2 stops12h 35m
United Airlines
pe 7/1712:15 pm
CPH
- BOS
2 stops15h 38m
United Airlines
Deal found 6/2![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/229:30 am
BOS
- CPH
2 stops19h 20m
United Airlines
su 7/269:40 am
CPH
- BOS
1 stop16h 15m
United Airlines
Deal found 5/30![United Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/19:30 am
BOS
- CPH
2 stops19h 20m
United Airlines
ti 7/76:05 am
CPH
- BOS
1 stop17h 35m
United Airlines
Deal found 6/1![United Airlines logo]()
$772
Last-minute flights from Boston to CopenhagenDiscover last-minute flight deals from Boston to Copenhagen. Data last updated kesäkuu 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Copenhagen. Data last updated kesäkuu 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 6/711:00 pm
BOS
- CPH
1 stop16h 45m
Icelandair
to 6/187:20 am
CPH
- BOS
1 stop20h 25m
Icelandair
Deal found 6/1![Icelandair logo]()
$642
This FlightHub deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 6/78:50 pm
BOS
- CPH
1 stop18h 55m
Icelandair
ti 7/1410:35 pm
CPH
- BOS
1 stop29h 10m
Icelandair
Deal found 6/1![Icelandair logo]()
$651
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 6/710:35 am
BOS
- CPH
1 stop16h 20m
United Airlines
ke 6/1012:15 pm
CPH
- BOS
2 stops27h 38m
United Airlines
Deal found 6/1![United Airlines logo]()
$657
This Ticket deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/136:50 pm
BOS
- CPH
1 stop32h 05m
Air Canada
ma 7/2012:15 pm
CPH
- BOS
1 stop27h 30m
Air Canada
Deal found 5/30![Air Canada logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 7/198:50 pm
BOS
- CPH
1 stop10h 05m
Icelandair
ke 7/292:00 pm
CPH
- BOS
1 stop10h 50m
Icelandair
Deal found 5/31![Icelandair logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 7/198:50 pm
BOS
- CPH
1 stop10h 05m
Icelandair
su 7/2610:35 pm
CPH
- BOS
1 stop26h 15m
Icelandair
Deal found 5/31![Icelandair logo]()
$650
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/206:50 pm
BOS
- CPH
1 stop32h 05m
United Airlines
la 8/1512:15 pm
CPH
- BOS
1 stop15h 12m
United Airlines
Deal found 6/2![United Airlines logo]()
$649
This CheapOair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/207:40 pm
BOS
- CPH
2 stops31h 15m
Air Canada
la 8/1512:15 pm
CPH
- BOS
2 stops16h 23m
Air Canada
Deal found 6/2![Air Canada logo]()
$658
This Icelandair deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 7/218:50 pm
BOS
- CPH
1 stop10h 05m
Icelandair
ke 7/2910:35 pm
CPH
- BOS
1 stop26h 15m
Icelandair
Deal found 5/29![Icelandair logo]()
$653
This Icelandair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/2711:00 pm
BOS
- CPH
1 stop25h 20m
Icelandair
ke 8/57:20 am
CPH
- BOS
1 stop17h 30m
Icelandair
Deal found 5/31![Icelandair logo]()
$652
This Icelandair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/2711:00 pm
BOS
- CPH
1 stop25h 20m
Icelandair
ma 8/1010:35 pm
CPH
- BOS
1 stop26h 15m
Icelandair
Deal found 5/31![Icelandair logo]()
$654
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 7/304:55 pm
BOS
- CPH
1 stop11h 55m
Air Canada
to 9/1012:45 pm
CPH
- BOS
1 stop15h 55m
Air Canada
Deal found 5/31![Air Canada logo]()
$646
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 kesäkuu 3, 2026.
Search for one-way flight options from Boston to Copenhagen. Find affordable one-way fares based on user searches. Data last updated kesäkuu 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 8/78:50 pm
BOS
- CPH
1 stop13h 10m
Icelandair
Deal found 6/1![Icelandair logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/154:19 pm
BOS
- CPH
2 stops13h 16m
American Airlines
Deal found 6/2![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 8/148:10 pm
BOS
- CPH
2 stops46h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 8/228:40 am
BOS
- CPH
2 stops39h 40m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 10/41:00 pm
BOS
- CPH
2 stops17h 55m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 8/1210:05 am
BOS
- CPH
2 stops30h 50m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$327
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/225:28 pm
BOS
- CPH
2 stops16h 07m
British Airways
Deal found 6/1![British Airways logo]()
$328
This Iberia deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/229:20 pm
BOS
- CPH
1 stop11h 20m
Iberia
Deal found 6/2![Iberia logo]()
$329
This oojo deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/1511:35 am
BOS
- CPH
2 stops25h 40m
British Airways
Deal found 5/30![British Airways logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 11/177:50 pm
BOS
- CPH
2 stops13h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$332
This Justfly.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/83:03 pm
BOS
- CPH
1 stop14h 32m
British Airways
Deal found 6/2![British Airways logo]()
$333
This Iberia deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 7/712:25 pm
BOS
- CPH
2 stops20h 15m
Iberia
Deal found 6/1![Iberia logo]()
$334
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 kesäkuu 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $640 (KAYAK) |
One-way from | $318 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $866 |
Good round-trip deal | $697 or less |
Good one-way deal | $481 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated kesäkuu 3, 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
Cheapest round-trip
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
pe 8/14
9:33 am-8:55 am
2 stops17h 22m
Kastrup Copenhagen
pe 12/11
11:35 am-6:42 pm
1 stop13h 07m
$646
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
pe 8/7
3:35 pm-8:55 am
1 stop11h 20m
Kastrup Copenhagen
la 8/22
12:15 pm-5:52 pm
2 stops35h 37m
$660
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
la 7/4
6:50 pm-8:55 am
1 stop32h 05m
Kastrup Copenhagen
ke 7/8
12:15 pm-6:07 pm
1 stop11h 52m
$670
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
su 10/4
7:30 am-5:20 pm
2 stops27h 50m
Kastrup Copenhagen
ma 10/12
12:35 pm-3:40 pm
1 stop33h 05m
$678
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
la 7/4
6:50 pm-8:55 am
1 stop32h 05m
Kastrup Copenhagen
ma 7/20
12:15 pm-7:28 pm
2 stops37h 13m
$707
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
pe 7/3
5:44 pm-8:55 am
2 stops57h 11m
Kastrup Copenhagen
ma 7/20
12:15 pm-7:28 pm
2 stops37h 13m
$717
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
ti 7/14
5:20 pm-11:55 am
2 stops12h 35m
Kastrup Copenhagen
pe 7/17
12:15 pm-9:53 pm
2 stops15h 38m
$721
Quickest round-trip
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
la 9/19
5:40 pm-7:00 am
Nonstop7h 20m
Kastrup Copenhagen
ti 9/22
1:25 pm-3:35 pm
Nonstop8h 10m
$731
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
la 10/24
5:50 pm-7:00 am
Nonstop7h 10m
Kastrup Copenhagen
to 10/29
1:15 pm-4:40 pm
Nonstop8h 25m
$731
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
ke 7/22
9:30 am-10:50 am
2 stops19h 20m
Kastrup Copenhagen
su 7/26
9:40 am-7:55 pm
1 stop16h 15m
$747
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Boston to Copenhagen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Copenhagen in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Copenhagen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Copenhagen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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
Airlines
Delays
More
How far ahead should I book a flight from Boston to Copenhagen?
Booking 55 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 $481). Flying from Boston to Copenhagen in June is currently the most expensive (average of $866). 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 kesäkuu 3, 2026.
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 7% of weekly flights between Boston and Copenhagen have experienced delays in the past year, with the average delay time being 106 minutes.
What is the most punctual flight time for Boston to Copenhagen flights?
Historically, flights departing in the early afternoon 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?
Saturday 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 last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
What’s the top layover airport for flights from Boston to Copenhagen?
Share of 1-stop round-trip flights from Boston to Copenhagen chosen by Cheapflights users in the past 12 months, using the same layover each way.
Lisbon (LIS) – chosen by Cheapflights users on 85% of 1-stop itineraries from Boston to Copenhagen on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Copenhagen?
Average round-trip fare for 1-stop flights from Boston to Copenhagen, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $406.
What’s the fastest layover option from Boston to Copenhagen?
Shortest average travel time for 1-stop one-way flights from Boston to Copenhagen, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 03m.
Which airport typically offers the quickest layover for flights from Boston to Copenhagen?
Average layover duration for 1-stop one-way flights from Boston to Copenhagen, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 43m.
The best insider tips for Boston to Copenhagen flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Copenhagen trip
Our travel experts
Reviews of airlines servicing Copenhagen
Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated kesäkuu 3, 2026.
Read reviews from past customers who have flown Delta,Scandinavian Airlines, andUnited Airlines from Boston to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsKastrup
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Other flights to Copenhagen
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Top 10 airlines flying from Boston to Copenhagen
Discover the top 10 airlines that operate flights from Boston to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated kesäkuu 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$546 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$410 | Average$517 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$411 | Average$693 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$416 | Average$956 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$425 | Average$499 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$430 | Average$691 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$435 | Average$630 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$448 | Average$658 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$449 | Average$651 | FlexibilityNo cancel fee | On-time77% |