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$308+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CPH
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
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 enero 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
dom. 5/36:15 am
ABE
-
DUB
1 stop22h 30m
United Airlines
mié. 5/139:20 am
DUB
-
ABE
2 stops53h 40m
United Airlines
Deal found 1/20$472
This United Airlines deal was found by Cheapflights users on 1/21. 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.
dom. 1/254:57 pm
ABE
-
DUB
1 stop34h 13m
United Airlines
mar. 2/39:30 am
DUB
-
ABE
2 stops16h 35m
United Airlines
Deal found 1/21$479
This United Airlines deal was found by Cheapflights users on 1/20. 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.
sáb. 4/45:38 pm
ABE
-
DUB
2 stops32h 42m
United Airlines
mié. 4/159:50 am
DUB
-
ABE
2 stops53h 08m
United Airlines
Deal found 1/20$482
This United Airlines deal was found by Cheapflights users on 1/20. 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.
dom. 4/56:15 am
ABE
-
DUB
1 stop22h 30m
United Airlines
mié. 4/159:50 am
DUB
-
ABE
2 stops29h 08m
United Airlines
Deal found 1/20$490
This Delta deal was found by Cheapflights users on 1/20. 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.
sáb. 4/45:58 pm
ABE
-
DUB
1 stop33h 47m
Delta
mié. 4/1511:10 am
DUB
-
ABE
2 stops35h 09m
Delta
Deal found 1/20$491
This United Airlines deal was found by Cheapflights users on 1/19. 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.
mié. 3/45:23 pm
ABE
-
MXP
2 stops34h 32m
United Airlines
mié. 3/1112:05 pm
MXP
-
ABE
2 stops50h 51m
United Airlines
Deal found 1/19$498
This Air Canada deal was found by Cheapflights users on 1/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/410:36 am
ABE
-
MXP
2 stops17h 19m
Multiple Airlines
mié. 3/1112:05 pm
MXP
-
ABE
3 stops26h 51m
Multiple Airlines
Deal found 1/19$503
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 4/1412:47 pm
ABE
-
ZRH
1 stop13h 18m
Delta
mar. 4/2110:10 am
ZRH
-
ABE
1 stop18h 49m
Delta
Deal found 1/20$505
This United Airlines deal was found by Cheapflights users on 1/20. 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.
lun. 2/1610:36 am
ABE
-
ZRH
2 stops19h 19m
United Airlines
lun. 2/231:35 pm
ZRH
-
ABE
2 stops57h 13m
United Airlines
Deal found 1/20$520
This United Airlines deal was found by Cheapflights users on 1/21. 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.
vie. 1/234:57 pm
ABE
-
DUB
2 stops57h 13m
United Airlines
lun. 2/29:00 am
DUB
-
ABE
2 stops36h 22m
United Airlines
Deal found 1/21$521
This United Airlines deal was found by Cheapflights users on 1/21. 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.
dom. 3/86:51 pm
ABE
-
DUB
2 stops35h 29m
United Airlines
dom. 3/158:00 am
DUB
-
ABE
2 stops53h 56m
United Airlines
Deal found 1/21$528
This United Airlines deal was found by Cheapflights users on 1/20. 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.
jue. 2/1910:36 am
ABE
-
DUB
1 stop16h 34m
United Airlines
jue. 2/2610:40 am
DUB
-
ABE
1 stop15h 13m
United Airlines
Deal found 1/20$534

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 enero 21, 2026.

Round-trip from

$472
(United Airlines)

One-way from

$308
(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 enero 21, 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

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sáb. 4/4

5:38 pm-7:20 am

2 stops32h 42m

Dublin

mié. 4/15

9:50 am-9:58 am

2 stops53h 08m

$482

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sáb. 4/4

5:58 pm-8:45 am

1 stop33h 47m

Dublin

mié. 4/15

11:10 am-5:19 pm

2 stops35h 09m

$491

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

dom. 4/5

6:15 am-8:15 am

2 stops21h 00m

Dublin

mié. 4/15

9:50 am-9:58 am

2 stops29h 08m

$493

AllentownMilan

ABE - MXP

ABEMXP

Allentown-Bethlehem

mié. 3/4

5:23 pm-9:55 am

2 stops34h 32m

Milan Malpensa

mié. 3/11

12:05 pm-9:56 am

2 stops50h 51m

$498

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

mar. 4/14

12:47 pm-8:05 am

1 stop13h 18m

Zurich

mar. 4/21

10:10 am-10:59 pm

1 stop18h 49m

$505

AllentownZurich

ABE - ZRH

ABEZRH

Allentown-Bethlehem

lun. 2/16

10:36 am-11:55 am

2 stops19h 19m

Zurich

lun. 2/23

1:35 pm-4:48 pm

2 stops57h 13m

$520

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

dom. 3/8

6:51 pm-10:20 am

2 stops35h 29m

Dublin

dom. 3/15

8:00 am-9:56 am

2 stops53h 56m

$528

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

jue. 2/19

10:36 am-8:10 am

1 stop16h 34m

Dublin

jue. 2/26

10:40 am-8:53 pm

1 stop15h 13m

$534

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

mié. 3/4

10:36 am-8:10 am

1 stop16h 34m

Dublin

dom. 3/8

8:00 am-9:56 am

2 stops53h 56m

$537

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

mié. 4/15

5:38 pm-1:15 pm

1 stop13h 37m

Barcelona-El Prat

dom. 4/26

6:40 am-9:58 am

2 stops33h 18m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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 enero 21, 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
1,442 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

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
1,442 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

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
9,191 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

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
11,174 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

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 32h 42m. United Airlines provides one of the quickest options available for as low as $482. The distance from Allentown to Europe is about 3235 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 - Athens Eleftherios V. 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

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

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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$690Average$824FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$699Average$936FlexibilityNo cancel feeOn-time71%

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