HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Copenhagen

$811+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Copenhagen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 26, 2026.

This United Airlines deal was found by Cheapflights users on 5/25. 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.
Mon 12/72:30 pm
ABE
-
CPH
2 stops26h 35m
United Airlines
Fri 12/117:10 am
CPH
-
ABE
2 stops32h 56m
United Airlines
Deal found 5/25$811
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Mon 8/310:35 am
ABE
-
CPH
2 stops24h 45m
United Airlines
Mon 8/1712:35 pm
CPH
-
ABE
2 stops34h 21m
United Airlines
Deal found 5/25$923
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 5/2810:42 am
ABE
-
CPH
2 stops19h 13m
United Airlines
Mon 6/19:40 am
CPH
-
ABE
2 stops41h 27m
United Airlines
Deal found 5/21$1,222
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Sun 7/57:09 pm
ABE
-
CPH
2 stops16h 11m
American Airlines
Sun 7/123:20 pm
CPH
-
ABE
2 stops15h 03m
American Airlines
Deal found 5/21$1,244
This Delta deal was found by Cheapflights users on 5/21. 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.
Sun 7/56:20 am
ABE
-
CPH
1 stop21h 55m
Delta
Sun 7/126:00 am
CPH
-
ABE
2 stops23h 08m
Delta
Deal found 5/21$1,667
This Delta deal was found by Cheapflights users on 5/26. 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.
Mon 8/31:10 pm
ABE
-
CPH
1 stop15h 05m
Delta
Mon 8/171:35 pm
CPH
-
ABE
1 stop14h 48m
Delta
Deal found 5/26$8,498
This Delta deal was found by Cheapflights users on 5/21. 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.
Thu 5/2812:59 pm
ABE
-
CPH
1 stop15h 16m
Delta
Mon 6/11:35 pm
CPH
-
ABE
1 stop14h 43m
Delta
Deal found 5/21$9,714

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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$923
(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

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 May 26, 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

Mon 8/3

10:35 am-5:20 pm

2 stops24h 45m

Kastrup Copenhagen

Mon 8/17

12:35 pm-4:56 pm

2 stops34h 21m

$923

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Sun 7/5

6:20 am-10:15 am

1 stop21h 55m

Kastrup Copenhagen

Sun 7/12

6:00 am-11:08 pm

2 stops23h 08m

$1,667
Quickest round-trip

AllentownCopenhagen

ABE - CPH

ABECPH

Allentown-Bethlehem

Mon 8/3

1:10 pm-10:15 am

1 stop15h 05m

Kastrup Copenhagen

Mon 8/17

1:35 pm-10:23 pm

1 stop14h 48m

$8,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Sorted by cheapest first
  • 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.

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 and Delta can get you from Allentown to Copenhagen in just under 21h 55m. Your travel time can differ by up to 2h 50m. 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.

See more FAQs

Traveling to a place near Copenhagen?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.