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Cheap flights from Copenhagen to the United States from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to the United States departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Copenhagen to the United States

Cheap round-trip flights

Icelandair Logo
9:05 pm - 6:50 pmCPH-BOS
27h 45m1 stop
Icelandair Logo
7:50 pm - 12:00 pmBOS-CPH
10h 10m1 stop
$349Icelandair
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Thu, Aug 28 - Sun, Sep 7
Icelandair Logo
9:05 pm - 6:50 pmCPH-BOS
27h 45m1 stop
Icelandair Logo
7:50 pm - 6:15 pmBOS-CPH
16h 25m1 stop
$353Icelandair
Find Deal
Thu, Aug 28 - Sun, Sep 7
British Airways Logo
2:00 pm - 8:28 pmCPH-BOS
12h 28m1 stop
British Airways Logo
8:10 pm - 10:50 pmBOS-CPH
20h 40m1 stop
$461British Airways
Find Deal
Sun, Aug 10 - Sun, Aug 24
Scandinavian Airlines Logo
1:25 pm - 3:35 pmCPH-BOS
8h 10mnonstop
Scandinavian Airlines Logo
5:40 pm - 7:05 amBOS-CPH
7h 25mnonstop
$482Scandinavian Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 14
American Airlines Logo
1:15 pm - 10:50 pmCPH-BOS
15h 35m2 stops
American Airlines Logo
8:05 pm - 11:20 pmBOS-CPH
21h 15m1 stop
$486American Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
American Airlines Logo
1:15 pm - 10:50 pmCPH-BOS
15h 35m2 stops
American Airlines Logo
8:05 pm - 4:15 pmBOS-CPH
14h 10m2 stops
$488American Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
Scandinavian Airlines Logo
1:25 pm - 3:35 pmCPH-BOS
8h 10mnonstop
Scandinavian Airlines Logo
5:40 pm - 7:05 amBOS-CPH
7h 25mnonstop
$489Scandinavian Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 14
United Airlines Logo
6:05 am - 9:32 amCPH-LGA
33h 27m2 stops
United Airlines Logo
6:25 am - 7:10 amLGA-CPH
18h 45m2 stops
$490United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
6:10 am - 6:30 pmCPH-LGA
18h 20m2 stops
United Airlines Logo
3:30 pm - 7:10 amLGA-CPH
9h 40m1 stop
$492United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
British Airways Logo
7:20 am - 2:25 pmCPH-MIA
13h 05m1 stop
British Airways Logo
8:45 pm - 7:15 pmMIA-CPH
16h 30m1 stop
$495British Airways
Find Deal
Tue, Sep 9 - Tue, Sep 23

TAP AIR PORTUGAL flights from Copenhagen to United States

Our best TAP AIR PORTUGAL deals on Copenhagen to United States flight tickets
TAP AIR PORTUGAL
Sep 22
CPH5:40 pmKastrup Copenhagen
27h 05m
1 stop
MIA2:45 pmMiami
Oct 7
MIA4:30 pmMiami
13h 25m
1 stop
CPH11:55 amKastrup Copenhagen
$416
Find similar
TAP AIR PORTUGAL
Nov 17
CPH12:40 pmKastrup Copenhagen
32h 10m
1 stop
MIA2:50 pmMiami
Nov 25
MIA4:35 pmMiami
25h 10m
1 stop
CPH11:45 pmKastrup Copenhagen
$424
Find similar
TAP AIR PORTUGAL
Sep 22
CPH5:40 pmKastrup Copenhagen
27h 05m
1 stop
MIA2:45 pmMiami
Oct 7
MIA4:30 pmMiami
13h 25m
1 stop
CPH11:55 amKastrup Copenhagen
$440
Find similar

British Airways flights from Copenhagen to United States

Our best British Airways deals on Copenhagen to United States flight tickets
British Airways
Aug 10
CPH2:00 pmKastrup Copenhagen
12h 28m
1 stop
BOS8:28 pmBoston Logan Intl
Aug 24
BOS8:10 pmBoston Logan Intl
20h 40m
1 stop
CPH10:50 pmKastrup Copenhagen
$461
Find similar
British Airways
Aug 12
CPH4:20 pmKastrup Copenhagen
11h 39m
1 stop
JFK9:59 pmNew York John F Kennedy Intl
Aug 19
JFK10:55 pmNew York John F Kennedy Intl
18h 25m
1 stop
CPH11:20 pmKastrup Copenhagen
$487
Find similar
British Airways
Sep 9
CPH7:20 amKastrup Copenhagen
13h 05m
1 stop
MIA2:25 pmMiami
Sep 23
MIA8:45 pmMiami
16h 30m
1 stop
CPH7:15 pmKastrup Copenhagen
$495
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Copenhagen to United States 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Copenhagen to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 8/28

9:05 pm-6:50 pm

1 stop27h 45m

Boston Logan Intl

Sun 9/7

7:50 pm-12:00 pm

1 stop10h 10m

$349

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 8/28

9:05 pm-6:50 pm

1 stop27h 45m

Boston Logan Intl

Sun 9/7

7:50 pm-6:15 pm

1 stop16h 25m

$353

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 8/10

2:00 pm-8:28 pm

1 stop12h 28m

Boston Logan Intl

Sun 8/24

8:10 pm-10:50 pm

1 stop20h 40m

$461

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 8/29

1:25 pm-3:35 pm

Nonstop8h 10m

Boston Logan Intl

Sun 9/14

5:40 pm-7:05 am

Nonstop7h 25m

$482

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 9/4

1:15 pm-10:50 pm

2 stops15h 35m

Boston Logan Intl

Tue 9/9

8:05 pm-11:20 pm

1 stop21h 15m

$486

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 9/4

1:15 pm-10:50 pm

2 stops15h 35m

Boston Logan Intl

Tue 9/9

8:05 pm-4:15 pm

2 stops14h 10m

$488

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 8/29

1:25 pm-3:35 pm

Nonstop8h 10m

Boston Logan Intl

Sun 9/14

5:40 pm-7:05 am

Nonstop7h 25m

$489

CopenhagenNew York

CPH - LGA

CPHLGA

Kastrup Copenhagen

Sun 9/14

6:05 am-9:32 am

2 stops33h 27m

New York LaGuardia

Sun 9/21

6:25 am-7:10 am

2 stops18h 45m

$490

CopenhagenNew York

CPH - LGA

CPHLGA

Kastrup Copenhagen

Thu 9/11

6:10 am-6:30 pm

2 stops18h 20m

New York LaGuardia

Sun 9/14

3:30 pm-7:10 am

1 stop9h 40m

$492

CopenhagenMiami

CPH - MIA

CPHMIA

Kastrup Copenhagen

Tue 9/9

7:20 am-2:25 pm

1 stop13h 05m

Miami

Tue 9/23

8:45 pm-7:15 pm

1 stop16h 30m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Copenhagen to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, November is the cheapest month to fly from Copenhagen to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $408. If you aren’t able to travel during the month of November, then book flights to United States from Copenhagen during March instead. Flights to United States in March, while not as cheap as those in November, still average around $415.

What is the cheapest day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Copenhagen. The lowest ticket price found for a Thursday departure recently was $578. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $700. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $444. Try not to purchase tickets at noon because they tend to be around $623. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kastrup Copenhagen to United States flight route?

Fly from Kastrup Copenhagen to Boston Logan Intl for the best Kastrup Copenhagen - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $551 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Copenhagen for as low as $503 on momondo.

What cabin class options are available on Kastrup Copenhagen to United States flights?

There are 3 cabin classes available to choose from on Kastrup Copenhagen to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Copenhagen to United States flights?

No. A direct flight is the cheapest option for a flight between Copenhagen to United States.

Cheap Copenhagen to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to United States

Best Price Found

$252

Fastest flight time

8h 10m

Direct flights

Every day

Airports in United States

9 airports
The best one-way flight to United States from Copenhagen in the past 72 hours is $252. The best round-trip flight deal from Copenhagen to United States found on momondo in the last 72 hours is $349.
The fastest flight from Copenhagen to United States takes 8h 10m
Direct flights go from Copenhagen to United States every day.
There are 9 airports near United States: Newark (EWR), Los Angeles (LAX), Miami (MIA), Boston Logan Intl (BOS), New York LaGuardia (LGA), Orlando (MCO), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK), Seattle/Tacoma Intl (SEA)
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  • When did momondo last update prices for flights from Kastrup Copenhagen Airport to United States?

    Prices for flights from Kastrup Copenhagen Airport to United States are updated daily.

  • How many operators does momondo search for flights from Kastrup Copenhagen Airport to United States?

  • How old do you have to be to fly from Kastrup Copenhagen Airport to United States?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Copenhagen to United States?

Best airlines flying from Copenhagen to United States

Compare and see reviews for airlines that fly from Copenhagen to United States with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $266Free CancellationRating
7.0
102 reviews
Search PLAY flights
IcelandairPriceFrom $362Free CancellationRating
7.0
520 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $369Free CancellationRating
7.1
1,933 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom $380Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
DeltaPriceFrom $392Free CancellationRating
8.0
7,981 reviews
Search Delta flights
SWISSPriceFrom $394Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
British AirwaysPriceFrom $396Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Air FrancePriceFrom $399Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $405Free CancellationRating
7.8
1,383 reviews
Search KLM flights
American AirlinesPriceFrom $406Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to United States?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Copenhagen.

Can I find flights from Copenhagen to United States with flexible booking policies on momondo?

All flight searches from Copenhagen to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Copenhagen to United States?

Once all potential Copenhagen to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Copenhagen to United States right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United States from Copenhagen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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