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$670+ Cheap flights from Allentown (ABE) to Denmark

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Allentown to Denmark

Cheapest flights from Allentown to Denmark
Explore the most affordable flight options available from Allentown to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 pmABE - CPH
2 stops18h 05mAmerican Airlines
Thu 1/86:45 amCPH - ABE
2 stops21h 41mAmerican Airlines
Deal found 12/3$819

Find flight deals from Allentown to Denmark

Keep the following information in mind while searching for Allentown to Denmark flight deals. Data was last updated December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$670
(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 Denmark
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Denmark 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 December 5, 2025.
Use the filters below to find and compare flights from Allentown to Denmark that are best for you.

Fly from

Allentown

Fly to

Denmark

Route

Depart

Return

Price

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Fri 2/6

6:15 am-12:25 pm

2 stops24h 10m

Kastrup Copenhagen

Tue 2/10

10:10 am-9:05 pm

2 stops16h 55m

$670

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Fri 1/23

11:30 am-5:35 pm

2 stops24h 05m

Kastrup Copenhagen

Tue 1/27

10:10 am-9:05 pm

2 stops16h 55m

$750

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Wed 12/31

5:15 pm-5:20 pm

2 stops18h 05m

Kastrup Copenhagen

Thu 1/8

6:45 am-10:26 pm

2 stops21h 41m

$819

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Sun 3/22

5:54 pm-10:40 am

1 stop11h 46m

$13,768

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Thu 3/26

5:54 pm-10:40 am

1 stop11h 46m

$13,768

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Mon 3/23

5:54 pm-10:40 am

1 stop11h 46m

$13,768

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from Allentown to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark

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

Currently, March is the cheapest month in which you can book a flight from Allentown to Denmark (average of $293). Flying from Allentown to Denmark 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 Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to Denmark?

    Located just 3.9 mi from the city center, Allentown-Bethlehem (ABE) is the airport most travelers will use when flying to Denmark from Allentown.

  • How long is the flight from Allentown to Denmark?

    Airlines like United Airlines and American Airlines fly from Allentown to Denmark in about 18h 05m. The time it takes to get you to your destination can typically vary by up to 6h 05m. The distance from Allentown to Denmark is about 3901 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Denmark 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 Denmark?

    Currently, March is the cheapest month in which you can book a flight from Allentown to Denmark (average of $293). Flying from Allentown to Denmark 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

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