S$421 Cheap Flights from Boston to Copenhagen

View S$421 flight on Sun, 27 Jul, 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$421 for one-way flights and S$891 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$891 Return, found 21 hours ago
S$891
Return
found 21 hours ago
Select Air Canada flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$891 found 21 hours ago
Iberia
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$912 Return, found 21 hours ago
S$912
Return
found 21 hours ago
Select Iberia flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$912 found 21 hours ago
Iberia
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$931 Return, found 21 hours ago
S$931
Return
found 21 hours ago
Select Iberia flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$931 found 21 hours ago
Air Canada
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$934 Return, found 21 hours ago
S$934
Return
found 21 hours ago
Select Air Canada flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$934 found 21 hours ago
Lufthansa
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$1,077 Return, found 21 hours ago
S$1,077
Return
found 21 hours ago
Select Lufthansa flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$1,077 found 21 hours ago
United
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$1,119 Return, found 21 hours ago
S$1,119
Return
found 21 hours ago
Select United flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$1,119 found 21 hours ago
United
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$1,127 Return, found 21 hours ago
S$1,127
Return
found 21 hours ago
Select United flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$1,127 found 21 hours ago
Lufthansa
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$1,151 Return, found 21 hours ago
S$1,151
Return
found 21 hours ago
Select Lufthansa flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$1,151 found 21 hours ago
Swiss International Air Lines
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$1,153 Return, found 21 hours ago
S$1,153
Return
found 21 hours ago
Select Swiss International Air Lines flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$1,153 found 21 hours ago
United
Sun, 27 Jul - Sun, 17 Aug
BOS
Boston
CPH
Copenhagen
S$1,170 Return, found 21 hours ago
S$1,170
Return
found 21 hours ago
Select United flight, departing Sun, 27 Jul from Boston to Copenhagen, returning Sun, 17 Aug, priced at S$1,170 found 21 hours ago

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

February is typically the cheapest month to fly

From S$339 - S$813 per traveller.

Graph displaying average flight prices per month

Boston to Copenhagen route information
Origin airport
Logan Intl.
Destination airport
Kastrup
Return price
S$891
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$891. 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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