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$399+ Cheap flights from Allentown (ABE) to Europe

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find flight deals from Allentown to Europe

Cheapest flights from Allentown to Europe
Explore the most affordable flight options available from Allentown to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 11/86:00 pmABE - BCN
1 stop32h 40mDelta
Wed 11/1910:55 amBCN - ABE
1 stop31h 21mDelta
Deal found 10/21$427
This Trip.com deal was found by Cheapflights users on 10/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:56 pmABE - BCN
1 stop13h 44mVirgin Atlantic
Wed 11/1910:55 amBCN - ABE
1 stop17h 17mVirgin Atlantic
Deal found 10/21$430
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 12/306:04 pmABE - MAD
1 stop33h 11mDelta
Thu 1/1511:15 amMAD - ABE
1 stop35h 58mDelta
Deal found 10/21$438
This Air France deal was found by Cheapflights users on 10/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:56 pmABE - BCN
2 stops19h 04mAir France
Wed 11/1910:55 amBCN - ABE
1 stop17h 17mAir France
Deal found 10/21$446
This Delta deal was found by Cheapflights users on 10/21. 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 11/96:00 pmABE - BCN
2 stops35h 10mDelta
Wed 11/1910:55 amBCN - ABE
1 stop17h 17mDelta
Deal found 10/21$453
This Air France deal was found by Cheapflights users on 10/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 pmABE - BCN
1 stop32h 40mMultiple Airlines
Tue 11/186:00 amBCN - ABE
2 stops22h 12mMultiple Airlines
Deal found 10/21$455
This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 11/86:00 pmABE - BCN
1 stop32h 40mDelta
Mon 11/1711:10 amBCN - ABE
2 stops36h 09mDelta
Deal found 10/21$456
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 12/316:25 amABE - MAD
2 stops30h 45mDelta
Thu 1/1511:15 amMAD - ABE
1 stop30h 52mDelta
Deal found 10/21$457
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 12/306:04 pmABE - MAD
1 stop33h 11mDelta
Tue 1/136:00 amMAD - ABE
2 stops36h 07mDelta
Deal found 10/21$462
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/305:07 pmABE - MAD
2 stops41h 33mUnited Airlines
Fri 1/161:35 pmMAD - ABE
2 stops37h 40mUnited Airlines
Deal found 10/21$474
This Air France deal was found by Cheapflights users on 10/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:56 pmABE - BCN
2 stops19h 04mAir France
Tue 11/186:00 amBCN - ABE
2 stops22h 12mAir France
Deal found 10/21$474
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 11/1112:56 pmABE - BCN
2 stops22h 09mDelta
Mon 11/1711:10 amBCN - ABE
2 stops41h 02mDelta
Deal found 10/21$475

Cheap flight deals from Allentown to Europe

Keep the following information in mind while searching for Allentown to Europe flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(Delta)

One-way from

$399
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-London (LON) flights.
Search Deals
From Allentown-Bethlehem to Europe
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One-way flight from Allentown-Bethlehem to Europe
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Europe 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 October 22, 2025.
Use the filters below to find and compare flights from Allentown to Europe that are best for you.

Fly from

Allentown

Fly to

Europe

Route

Depart

Return

Price

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 2/4

6:30 am-9:15 am

1 stop20h 45m

Madrid Barajas

Thu 2/19

11:15 am-10:52 pm

1 stop17h 37m

$438

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sat 11/8

6:00 pm-8:40 am

1 stop32h 40m

Barcelona-El Prat

Wed 11/19

6:00 am-12:16 pm

2 stops36h 16m

$456

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Mon 2/2

5:40 pm-5:40 pm

2 stops18h 00m

Madrid Barajas

Thu 2/19

11:15 am-10:52 pm

1 stop17h 37m

$457

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Tue 2/3

6:30 am-5:40 pm

2 stops29h 10m

Madrid Barajas

Thu 2/19

11:15 am-12:07 pm

1 stop30h 52m

$457

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Tue 12/30

6:04 pm-9:15 am

1 stop33h 11m

Madrid Barajas

Fri 1/16

10:00 am-1:04 pm

2 stops33h 04m

$462

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 2/4

1:00 pm-9:15 am

1 stop14h 15m

Madrid Barajas

Wed 2/18

6:00 am-10:52 pm

2 stops22h 52m

$462

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Mon 2/2

1:00 pm-9:15 am

1 stop14h 15m

Madrid Barajas

Wed 2/18

6:00 am-10:52 pm

2 stops22h 52m

$462

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Tue 12/30

6:04 pm-9:15 am

1 stop33h 11m

Madrid Barajas

Wed 1/14

6:00 am-12:07 pm

2 stops36h 07m

$462

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Tue 12/30

5:07 pm-4:40 pm

2 stops41h 33m

Madrid Barajas

Fri 1/16

1:35 pm-9:15 pm

2 stops37h 40m

$474

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Tue 11/11

12:56 pm-5:05 pm

2 stops22h 09m

Barcelona-El Prat

Mon 11/17

11:10 am-10:12 pm

2 stops41h 02m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 60 results
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Best time to book a flight from Allentown to Europe

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

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

Currently, September is the cheapest month in which you can book a flight from Allentown to Europe (average of $66). Flying from Allentown to Europe in June is currently the most expensive (average of $453). 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.

What is the cheapest time of day to fly from ABE to EU?

Find hourly flight availability from Allentown to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

It’s optimal to fly from Allentown to Europe in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated October 22, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Allentown to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,404 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Europe. 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 Europe?

    If you book a flight to Europe from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown.

  • How long is the flight from Allentown to Europe?

    A quick flight from Allentown to Europe can take about 13h 46m. Delta provides one of the quickest options available for as low as $484. The distance from Allentown to Europe is about 3895 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Allentown to Europe one-way?

    $399 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $419 and $419, respectively.

  • What are the most popular routes from Allentown to Europe?

    Most travelers choose Allentown-Bethlehem - London Heathrow, Allentown-Bethlehem - Rome Fiumicino or Allentown-Bethlehem - Dublin when deciding on the best route from Allentown to Europe.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Allentown to Europe (average of $66). Flying from Allentown to Europe in June is currently the most expensive (average of $453). 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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Alternative routes for Allentown to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Allentown to Europe

Discover the top 3 airlines that operate flights from Allentown to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$581Average$724FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$690Average$817FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$699Average$733FlexibilityNo cancel feeOn-time71%

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