฿13,975 Cheap Flights from Boston (BOS) to Copenhagen (CPH)

View ฿13,975 flight on Wed, 6 May 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Kastrup Airport (CPH)

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Cheap Flights from Boston (BOS) to Copenhagen (CPH)

Prices were available within the past 7 days and start at ฿13,975 for one-way flights and ฿25,920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿25,920 Return, found 1 day ago
฿25,920
Return
found 1 day ago
Select Delta flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿25,920 found 1 day ago
United
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿26,110 Return, found 1 day ago
฿26,110
Return
found 1 day ago
Select United flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿26,110 found 1 day ago
Air Canada
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿26,110 Return, found 1 day ago
฿26,110
Return
found 1 day ago
Select Air Canada flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿26,110 found 1 day ago
Air Canada
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿26,735 Return, found 1 day ago
฿26,735
Return
found 1 day ago
Select Air Canada flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿26,735 found 1 day ago
Air Canada
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿26,815 Return, found 1 day ago
฿26,815
Return
found 1 day ago
Select Air Canada flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿26,815 found 1 day ago
United
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿27,080 Return, found 1 day ago
฿27,080
Return
found 1 day ago
Select United flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿27,080 found 1 day ago
Air France
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿27,445 Return, found 1 day ago
฿27,445
Return
found 1 day ago
Select Air France flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿27,445 found 1 day ago
Delta
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿29,125 Return, found 1 day ago
฿29,125
Return
found 1 day ago
Select Delta flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿29,125 found 1 day ago
Air France
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿29,185 Return, found 1 day ago
฿29,185
Return
found 1 day ago
Select Air France flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿29,185 found 1 day ago
Lufthansa
Sun, 12 Jul - Fri, 31 Jul
BOS
Boston
CPH
Copenhagen
฿35,080 Return, found 1 day ago
฿35,080
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 12 Jul from Boston to Copenhagen, returning Fri, 31 Jul, priced at ฿35,080 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to Copenhagen (CPH)

April is typically the cheapest month to fly

From ฿14,638 - ฿27,855 per traveller.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Copenhagen Airport, Kastrup?
Round-trip journeys from Logan Intl. Airport to Copenhagen Airport, Kastrup start from ฿25,920. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Copenhagen Airport, Kastrup?
Every airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport (BOS) to CPH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to CPH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BOS to Copenhagen Airport, Kastrup?
You'll have 5,900 kilometres to cover on the long-haul Boston to Kastrup route. Wear comfy clothes and consider taking a pair of noise-cancelling headphones.
Which airlines fly direct from Logan Intl. Airport (BOS) to CPH?
Flying nonstop from Logan Intl. Airport (BOS) to CPH is easy with SAS (SK). This popular airline offers 26 flights every month.
Are Logan Intl. Airport (BOS) to Copenhagen Airport, Kastrup flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from BOS to Kastrup Airport (CPH) can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather start planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Origin airport
Logan Intl.
Destination airport
Kastrup
Return price
฿25,920
Distance
5855 km
Average flight time
7 hours 20 mins
*Available to Expedia members.