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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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 10/1111:50 am
ABE
-
DUB
1 stop16h 55m
United Airlines
Wed 11/49:00 am
DUB
-
ABE
2 stops31h 56m
United Airlines
Deal found 1/27$492
This United Airlines deal was found by Cheapflights users on 1/27. 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 10/115:32 pm
ABE
-
DUB
1 stop11h 13m
United Airlines
Fri 11/69:00 am
DUB
-
ABE
2 stops31h 56m
United Airlines
Deal found 1/27$498
This United Airlines deal was found by Cheapflights users on 1/27. 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 10/1111:50 am
ABE
-
DUB
1 stop16h 55m
United Airlines
Tue 11/312:05 pm
DUB
-
ABE
2 stops28h 51m
United Airlines
Deal found 1/27$500
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:28 am
ABE
-
LIS
2 stops22h 47m
United Airlines
Sun 3/15:00 am
LIS
-
ABE
2 stops44h 53m
United Airlines
Deal found 1/26$500
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/256:28 am
ABE
-
ZRH
2 stops28h 17m
United Airlines
Tue 3/39:40 am
ZRH
-
ABE
1 stop17h 13m
United Airlines
Deal found 1/28$503
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/256:28 am
ABE
-
ZRH
1 stop19h 27m
United Airlines
Thu 3/59:40 am
ZRH
-
ABE
1 stop17h 10m
United Airlines
Deal found 1/28$506
This United Airlines deal was found by Cheapflights users on 1/27. 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 10/1111:50 am
ABE
-
DUB
1 stop16h 55m
United Airlines
Thu 11/512:05 pm
DUB
-
ABE
2 stops52h 51m
United Airlines
Deal found 1/27$511
This Delta deal was found by Cheapflights users on 1/28. 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 2/255:58 pm
ABE
-
ZRH
2 stops17h 52m
Delta
Mon 3/26:50 am
ZRH
-
ABE
2 stops35h 15m
Delta
Deal found 1/28$521
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/15:23 pm
ABE
-
BCN
2 stops56h 57m
United Airlines
Sun 3/810:30 am
BCN
-
ABE
2 stops28h 26m
United Airlines
Deal found 1/28$541
This United Airlines deal was found by Cheapflights users on 1/27. 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 10/1511:50 am
ABE
-
DUB
2 stops14h 30m
United Airlines
Wed 11/49:00 am
DUB
-
ABE
2 stops31h 56m
United Airlines
Deal found 1/27$547
This United Airlines deal was found by Cheapflights users on 1/27. 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 10/1111:50 am
ABE
-
DUB
1 stop16h 55m
United Airlines
Mon 11/29:00 am
DUB
-
ABE
2 stops31h 56m
United Airlines
Deal found 1/27$548
This United Airlines deal was found by Cheapflights users on 1/27. 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 10/1511:50 am
ABE
-
DUB
2 stops14h 30m
United Airlines
Fri 11/612:05 pm
DUB
-
ABE
2 stops28h 51m
United Airlines
Deal found 1/27$550

Find flight deals from Allentown to Europe

Keep the following information in mind while searching for Allentown to Europe flight deals. Data was last updated January 29, 2026.

Round-trip from

$500
(United Airlines)

One-way from

$399
(United Airlines)
From Allentown-Bethlehem to Europe
Search Deals
One-way flight from Allentown-Bethlehem to Europe
Search Deals

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 January 29, 2026.
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

AllentownLisbon

ABE - LIS

ABELIS

Allentown-Bethlehem

Wed 2/25

6:28 am-10:15 am

2 stops22h 47m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-8:53 pm

2 stops44h 53m

$500

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Wed 2/25

6:28 am-4:45 pm

2 stops28h 17m

Zurich

Tue 3/3

9:40 am-8:53 pm

1 stop17h 13m

$503

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Wed 2/25

10:36 am-2:45 pm

2 stops22h 09m

Zurich

Wed 3/4

9:40 am-9:56 am

1 stop30h 16m

$503

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Wed 2/25

5:58 pm-5:50 pm

2 stops17h 52m

Zurich

Mon 3/2

6:50 am-12:05 pm

2 stops35h 15m

$521

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 3/1

5:23 pm-8:20 am

2 stops56h 57m

Barcelona-El Prat

Sun 3/8

10:30 am-9:56 am

2 stops28h 26m

$541

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Thu 2/26

10:36 am-7:40 am

2 stops15h 04m

Zurich

Thu 3/5

11:45 am-9:56 am

2 stops28h 11m

$561

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Thu 3/5

10:31 am-7:40 am

2 stops15h 09m

Zurich

Thu 3/12

10:45 am-9:56 am

2 stops28h 11m

$561

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Thu 3/5

6:20 am-7:40 am

2 stops19h 20m

Zurich

Fri 3/13

10:50 am-9:56 am

2 stops28h 06m

$561

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

Thu 2/26

6:28 am-8:40 am

2 stops20h 12m

Zurich

Tue 3/3

9:40 am-8:53 pm

1 stop17h 13m

$561

AllentownParis

ABE - CDG

ABECDG

Allentown-Bethlehem

Wed 3/11

6:20 am-7:25 am

2 stops20h 05m

Paris Charles de Gaulle

Wed 3/18

10:20 am-8:50 pm

2 stops15h 30m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 $456). 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.

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 January 29, 2026.
Get a feel of what it's like to fly with KLM, United Airlines, and American 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.
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,215 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,206 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 53m. United Airlines provides one of the quickest options available for as low as $587. 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 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 $456). 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

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from Allentown to Europe

Discover the top 2 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$690Average$824FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$699Average$936FlexibilityNo cancel feeOn-time71%

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