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$350+ Cheap flights from Allentown (ABE) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
May 14 — May 211
Thu 5/14
Thu 5/21
1 adult, Economy
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Cheap flight deals from Allentown to Copenhagen

Cheapest flights from Allentown to Copenhagen
Explore the most affordable flight options available from Allentown to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 14, 2026.

This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:36 pm
ABE
-
CPH
2 stops47h 29m
United Airlines
Wed 12/911:45 am
CPH
-
ABE
2 stops39h 27m
United Airlines
Deal found 4/12$755
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:30 pm
ABE
-
CPH
2 stops39h 30m
United Airlines
Fri 12/1111:45 am
CPH
-
ABE
2 stops39h 27m
United Airlines
Deal found 4/13$756
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:40 pm
ABE
-
CPH
2 stops35h 10m
United Airlines
Fri 5/159:40 am
CPH
-
ABE
2 stops41h 20m
United Airlines
Deal found 4/9$1,019
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:15 am
ABE
-
CPH
2 stops29h 05m
United Airlines
Wed 6/39:40 am
CPH
-
ABE
2 stops41h 37m
United Airlines
Deal found 4/12$1,025
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:09 pm
ABE
-
CPH
2 stops18h 36m
Delta
Tue 7/146:05 am
CPH
-
ABE
2 stops22h 22m
Delta
Deal found 4/10$1,249
This KLM deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:15 pm
ABE
-
CPH
2 stops16h 05m
KLM
Fri 6/56:00 am
CPH
-
ABE
2 stops17h 28m
KLM
Deal found 4/12$1,324
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:36 pm
ABE
-
CPH
2 stops41h 44m
United Airlines
Mon 6/19:40 am
CPH
-
ABE
2 stops58h 08m
United Airlines
Deal found 4/13$1,384
This KLM deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:15 pm
ABE
-
CPH
2 stops16h 05m
Multiple Airlines
Fri 6/51:35 pm
CPH
-
ABE
1 stop33h 53m
Multiple Airlines
Deal found 4/12$2,006
This Scandinavian Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:23 am
ABE
-
CPH
1 stop21h 52m
Multiple Airlines
Mon 6/11:35 pm
CPH
-
ABE
1 stop14h 43m
Multiple Airlines
Deal found 4/13$3,451

Find flight deals from Allentown to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(United Airlines)

One-way from

$350
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Kastrup Copenhagen flights.
Search Deals
From Allentown-Bethlehem to Kastrup Copenhagen
Search Deals
One-way flight from Allentown-Bethlehem to Kastrup Copenhagen
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Copenhagen 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, Cheapflights users made 2,558,603 searches. Data last updated April 14, 2026.
Use the filters below to find and compare flights from Allentown to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Wed 5/27

6:15 am-5:20 pm

2 stops29h 05m

Kastrup Copenhagen

Wed 6/3

9:40 am-9:17 pm

2 stops41h 37m

$1,025

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Tue 6/30

6:09 pm-6:45 pm

2 stops18h 36m

Kastrup Copenhagen

Tue 7/14

6:05 am-10:27 pm

2 stops22h 22m

$1,249

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Mon 6/1

6:15 pm-4:20 pm

2 stops16h 05m

Kastrup Copenhagen

Fri 6/5

6:00 am-5:28 pm

2 stops17h 28m

$1,324

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Sat 5/23

5:36 pm-5:20 pm

2 stops41h 44m

Kastrup Copenhagen

Mon 6/1

9:40 am-1:48 pm

2 stops58h 08m

$1,384
Quickest round-trip

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Fri 5/8

2:25 pm-10:50 am

2 stops14h 25m

Kastrup Copenhagen

Fri 5/15

8:40 am-8:58 pm

3 stops18h 18m

$1,392

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Mon 6/1

6:15 pm-4:20 pm

2 stops16h 05m

Kastrup Copenhagen

Fri 6/5

1:35 pm-5:28 pm

1 stop33h 53m

$2,006
Cheapest one-way

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Tue 8/25

6:15 am-8:55 am

2 stops20h 40m

$350

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Mon 8/24

10:38 am-10:50 am

2 stops18h 12m

$355

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Fri 6/19

4:39 pm-3:55 pm

3 stops41h 16m

$445

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Tue 6/30

1:12 pm-11:25 am

2 stops16h 13m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Allentown-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Copenhagen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Copenhagen

What is the cheapest month to book a flight from Allentown to Copenhagen?

Currently, April is the cheapest month in which you can book a flight from Allentown to Copenhagen (average of $398). Flying from Allentown to Copenhagen in June is currently the most expensive (average of $524). 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.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Copenhagen?

    United Airlines, Delta, and KLM can get you from Allentown to Copenhagen in just under 16h 05m. Your travel time can differ by up to 13h. There are 3901 mi between Allentown and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Allentown to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Allentown to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Copenhagen.

  • Can I find deals for business class flights from Allentown to Copenhagen?

    Yes. Cheapflights offers flight deals from Allentown to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to Copenhagen?

    Currently, April is the cheapest month in which you can book a flight from Allentown to Copenhagen (average of $398). Flying from Allentown to Copenhagen in June is currently the most expensive (average of $524). 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.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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