S$406 Cheap Flights from Boston to Copenhagen

View S$406 flight on Wed, 10 Sep, 2025Opens in a new window

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

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Cheap Flights from Boston to Copenhagen (BOS-CPH)

Prices were available within the past 7 days and start at S$406 for one-way flights and S$623 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$623 Return, found 4 hours ago
S$623
Return
found 4 hours ago
Select Air Canada flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$623 found 4 hours ago
Air Canada
Wed, 10 Sep - Sun, 14 Sep
BOS
Boston
CPH
Copenhagen
S$629 Return, found 2 days ago
S$629
Return
found 2 days ago
Select Air Canada flight, departing Wed, 10 Sep from Boston to Copenhagen, returning Sun, 14 Sep, priced at S$629 found 2 days ago
Air Canada
Wed, 10 Sep - Sun, 14 Sep
BOS
Boston
CPH
Copenhagen
S$637 Return, found 2 days ago
S$637
Return
found 2 days ago
Select Air Canada flight, departing Wed, 10 Sep from Boston to Copenhagen, returning Sun, 14 Sep, priced at S$637 found 2 days ago
United
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$640 Return, found 4 hours ago
S$640
Return
found 4 hours ago
Select United flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$640 found 4 hours ago
Air Canada
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$644 Return, found 4 hours ago
S$644
Return
found 4 hours ago
Select Air Canada flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$644 found 4 hours ago
United
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$650 Return, found 4 hours ago
S$650
Return
found 4 hours ago
Select United flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$650 found 4 hours ago
Delta
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$677 Return, found 4 hours ago
S$677
Return
found 4 hours ago
Select Delta flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$677 found 4 hours ago
Swiss International Air Lines
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$690 Return, found 4 hours ago
S$690
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$690 found 4 hours ago
Virgin Atlantic
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$697 Return, found 4 hours ago
S$697
Return
found 4 hours ago
Select Virgin Atlantic flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$697 found 4 hours ago
Austrian Airlines
Mon, 29 Sep - Tue, 7 Oct
BOS
Boston
CPH
Copenhagen
S$705 Return, found 4 hours ago
S$705
Return
found 4 hours ago
Select Austrian Airlines flight, departing Mon, 29 Sep from Boston to Copenhagen, returning Tue, 7 Oct, priced at S$705 found 4 hours ago

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

February is typically the cheapest month to fly

From S$344 - S$850 per traveller.

Graph displaying average flight prices per month

Boston to Copenhagen route information
Origin airport
Logan Intl.
Destination airport
Kastrup
Return price
S$623
Distance
5855 km
Average flight time
7 hours 25 mins

Flights from Boston to Copenhagen

There are several airlines that operate frequent flights from Boston (BOS) to Copenhagen (CPH) including

The earliest flight leaves Logan Intl. Airport at 17:30 and arrives at Kastrup Airport at 06:55. The last flight of the day departs Boston at 21:20 and arrives at Copenhagen at 10:30.

The flight distance from Boston to Copenhagen is about 5921 km, the shortest flight is 07 hours 10 minutes with Virgin Atlantic.

Expedia lets you search across the largest number of airlines and Copenhagen flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Boston Copenhagen flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston to Copenhagen trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Copenhagen flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Boston to Copenhagen with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$623. 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.

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