
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $625 (Cheapflightsfares) |
One-way from | $398 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $726 |
Good round-trip deal | $687 or less |
Good one-way deal | $482 or less |
Fly from
Fly to
Route
Depart
Return
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sat 6/6
6:50 pm-8:55 am
1 stop32h 05m
Kastrup Copenhagen
Wed 6/10
12:15 pm-9:53 am
2 stops27h 38m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sat 7/11
6:50 pm-8:55 am
1 stop32h 05m
Kastrup Copenhagen
Thu 7/30
9:40 am-3:10 pm
1 stop11h 30m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sun 8/9
5:40 pm-7:00 am
Nonstop7h 20m
Kastrup Copenhagen
Wed 8/26
1:25 pm-3:35 pm
Nonstop8h 10m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Mon 7/6
6:50 pm-8:55 am
1 stop32h 05m
Kastrup Copenhagen
Mon 7/13
12:35 pm-3:40 pm
1 stop33h 05m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sun 6/14
6:06 am-6:45 am
1 stop18h 39m
Kastrup Copenhagen
Tue 7/21
9:00 am-7:16 pm
1 stop16h 16m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sun 6/21
6:55 pm-11:50 am
1 stop10h 55m
Kastrup Copenhagen
Thu 7/2
9:00 am-4:09 pm
1 stop13h 09m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Tue 6/16
5:45 am-8:55 am
2 stops21h 10m
Kastrup Copenhagen
Tue 6/30
6:05 am-5:40 pm
1 stop17h 35m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Fri 7/17
5:40 pm-7:00 am
Nonstop7h 20m
Kastrup Copenhagen
Thu 8/6
1:25 pm-3:35 pm
Nonstop8h 10m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sun 6/14
5:50 am-8:55 am
1 stop21h 05m
Kastrup Copenhagen
Sat 6/27
12:15 pm-9:53 pm
2 stops39h 38m
BostonCopenhagen
BOS - CPH
BOSCPH
Boston Logan Intl
Sat 8/1
5:40 pm-7:00 am
Nonstop7h 20m
Kastrup Copenhagen
Tue 8/11
1:25 pm-3:35 pm
Nonstop8h 10m
| 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 |
Booking 89 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.
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 $864). 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.
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.
About 7% of weekly flights between Boston and Copenhagen have experienced delays in the past year, with the average delay time being 106 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
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.
Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
Lisbon (LIS) – chosen by Cheapflights users on 83% of 1-stop itineraries from Boston to Copenhagen on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $406.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 06m.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 43m.
Comfort
Entertainment
Food
Boarding
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Food
Boarding
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Food
Boarding
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Food
Boarding
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Food
Boarding
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Food
Boarding
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$323 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$364 | Average$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$546 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$410 | Average$525 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$412 | Average$683 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$416 | Average$705 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$425 | Average$499 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$430 | Average$677 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$435 | Average$626 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$448 | Average$654 | FlexibilityNo cancel fee | On-time69% |