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$661+ Cheap flights from Allentown (ABE) to Copenhagen (CPH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$661
(United Airlines)
From Allentown-Bethlehem to Kastrup Copenhagen
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Find 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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 12/316:17 amABE - CPH
2 stops25h 48mUnited Airlines
Thu 1/810:10 amCPH - ABE
2 stops17h 05mUnited Airlines
Deal found 9/15$661
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/191:00 pmABE - CPH
2 stops16h 25mUnited Airlines
Wed 11/2610:05 amCPH - ABE
2 stops31h 43mUnited Airlines
Deal found 9/13$704
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/266:32 amABE - CPH
2 stops22h 53mUnited Airlines
Tue 12/22:20 pmCPH - ABE
2 stops32h 27mUnited Airlines
Deal found 9/15$815

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 September 16, 2025.
Use the filters below to find and compare flights from Allentown to Copenhagen that are best for you.

Fly from

Allentown

Fly to

Copenhagen

Route

Depart

Return

Price

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Wed 12/31

6:17 am-2:05 pm

2 stops25h 48m

Kastrup Copenhagen

Thu 1/8

10:10 am-9:15 pm

2 stops17h 05m

$661

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Wed 11/19

1:00 pm-11:25 am

2 stops16h 25m

Kastrup Copenhagen

Wed 11/26

10:05 am-11:48 am

2 stops31h 43m

$704

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Wed 11/26

6:32 am-11:25 am

2 stops22h 53m

Kastrup Copenhagen

Tue 12/2

2:20 pm-4:47 pm

2 stops32h 27m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, November is the cheapest month in which you can book a flight from Allentown to Copenhagen (average of $523). Flying from Allentown to Copenhagen in June is currently the most expensive (average of $911). 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 can get you from Allentown to Copenhagen in just under 25h 48m. Your travel time can differ by up to . There are 3901 mi between Allentown and Copenhagen.

  • 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, November is the cheapest month in which you can book a flight from Allentown to Copenhagen (average of $523). Flying from Allentown to Copenhagen in June is currently the most expensive (average of $911). 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?

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Kastrup

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