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Southeast Europe

$227+ Cheap flights from Allentown (ABE) to Southeast 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — ATH
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Allentown to Southeast Europe

Keep the following information in mind while searching for Allentown to Southeast Europe flight deals. Data was last updated January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$502
(United Airlines)

One-way from

$227
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Athens Eleftherios V. flights.
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From Allentown-Bethlehem to Southeast Europe
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One-way flight from Allentown-Bethlehem to Southeast Europe
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Find flight deals from Allentown to Southeast Europe

Cheapest flights from Allentown to Southeast Europe
Explore the most affordable flight options available from Allentown to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. 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 2/255:23 pmABE - SOF
2 stops17h 57mUnited Airlines
Wed 3/46:10 amSOF - ABE
2 stops21h 43mUnited Airlines
Deal found 1/11$497
This United Airlines deal was found by Cheapflights users on 1/9. 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 2/235:23 pmABE - ATH
2 stops25h 17mUnited Airlines
Mon 3/26:25 amATH - ABE
2 stops21h 28mUnited Airlines
Deal found 1/9$502
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Fri 2/611:30 amABE - ATH
2 stops19h 10mUnited Airlines
Tue 2/106:25 amATH - ABE
2 stops40h 57mUnited Airlines
Deal found 1/9$514
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/2510:36 amABE - SOF
2 stops24h 44mUnited Airlines
Sun 3/12:00 pmSOF - ABE
2 stops37h 53mUnited Airlines
Deal found 1/8$535
This United Airlines deal was found by Cheapflights users on 1/10. 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.
Fri 2/1310:36 amABE - OTP
2 stops20h 34mUnited Airlines
Tue 2/175:55 amOTP - ABE
2 stops21h 58mUnited Airlines
Deal found 1/10$539
This United Airlines deal was found by Cheapflights users on 1/8. 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 3/46:28 amABE - ZAG
2 stops25h 22mUnited Airlines
Sun 3/82:35 pmZAG - ABE
2 stops48h 21mUnited Airlines
Deal found 1/8$577
This United Airlines deal was found by Cheapflights users on 1/10. 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 1/296:15 amABE - BEG
2 stops24h 35mUnited Airlines
Mon 2/21:50 pmBEG - ABE
2 stops32h 32mUnited Airlines
Deal found 1/10$624
This Delta deal was found by Cheapflights users on 1/10. 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 9/11:00 pmABE - ATH
2 stops17h 40mDelta
Thu 9/246:35 amATH - ABE
2 stops23h 21mDelta
Deal found 1/10$860
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Fri 3/66:20 amABE - ATH
2 stops24h 20mUnited Airlines
Sun 3/1510:55 amATH - ABE
2 stops53h 01mUnited Airlines
Deal found 1/9$878
This Delta deal was found by Cheapflights users on 1/9. 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 4/295:59 pmABE - DBV
2 stops23h 26mDelta
Sun 5/106:30 amDBV - ABE
2 stops22h 26mDelta
Deal found 1/9$908
This Delta deal was found by Cheapflights users on 1/9. 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 4/295:59 pmABE - SPU
2 stops22h 56mDelta
Sun 5/106:30 amSPU - ABE
2 stops22h 26mDelta
Deal found 1/9$972
This Delta deal was found by Cheapflights users on 1/10. 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 7/26:30 amABE - ATH
2 stops28h 10mDelta
Thu 7/169:10 amATH - ABE
1 stop20h 46mDelta
Deal found 1/10$980

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Southeast 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 11, 2026.
Use the filters below to find and compare flights from Allentown to Southeast Europe that are best for you.

Fly from

Allentown

Fly to

Southeast Europe

Route

Depart

Return

Price

AllentownSofia

ABE - SOF

ABESOF

Allentown-Bethlehem

Wed 2/25

5:23 pm-6:20 pm

2 stops17h 57m

Sofia

Wed 3/4

6:10 am-8:53 pm

2 stops21h 43m

$497

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Mon 2/23

5:23 pm-1:40 am

2 stops25h 17m

Athens Eleftherios V.

Mon 3/2

6:25 am-8:53 pm

2 stops21h 28m

$502

AllentownSofia

ABE - SOF

ABESOF

Allentown-Bethlehem

Wed 2/25

10:36 am-6:20 pm

2 stops24h 44m

Sofia

Sun 3/1

2:00 pm-8:53 pm

2 stops37h 53m

$535

AllentownBucharest

ABE - OTP

ABEOTP

Allentown-Bethlehem

Fri 2/13

10:36 am-2:10 pm

2 stops20h 34m

Bucharest Otopeni Intl

Tue 2/17

5:55 am-4:48 pm

2 stops41h 53m

$539

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Fri 2/6

11:30 am-4:35 pm

2 stops22h 05m

Athens Eleftherios V.

Tue 2/10

6:25 am-10:41 am

2 stops35h 16m

$564

AllentownZagreb

ABE - ZAG

ABEZAG

Allentown-Bethlehem

Wed 3/4

6:28 am-1:50 pm

2 stops25h 22m

Zagreb Franjo Tuđman

Sun 3/8

2:35 pm-9:56 am

2 stops48h 21m

$577

AllentownBelgrade

ABE - BEG

ABEBEG

Allentown-Bethlehem

Thu 1/29

6:15 am-12:50 pm

2 stops24h 35m

Belgrade Nikola Tesla

Mon 2/2

1:50 pm-4:22 pm

2 stops32h 32m

$624

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Fri 3/6

6:20 am-1:40 pm

2 stops24h 20m

Athens Eleftherios V.

Sun 3/15

10:55 am-9:56 am

2 stops53h 01m

$878

AllentownDubrovnik

ABE - DBV

ABEDBV

Allentown-Bethlehem

Wed 4/29

5:59 pm-11:25 pm

2 stops23h 26m

Dubrovnik

Sun 5/10

6:30 am-10:56 pm

2 stops22h 26m

$908

AllentownSplit

ABE - SPU

ABESPU

Allentown-Bethlehem

Wed 4/29

5:59 pm-10:55 pm

2 stops22h 56m

Split

Sun 5/10

6:30 am-10:56 pm

2 stops22h 26m

$972

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 50 results
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Best time to book a flight from Allentown to Southeast Europe

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

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

Currently, October is the cheapest month in which you can book a flight from Allentown to Southeast Europe (average of $243). Flying from Allentown to Southeast Europe in July is currently the most expensive (average of $447). 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 Southeast 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 Southeast Europe?

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

  • How long is the flight from Allentown to Southeast Europe?

    Departing from Allentown to Southeast Europe will take you 17h 57m. The distance between Allentown and Southeast Europe is about 4774 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Allentown-Bethlehem - Athens Eleftherios V., Allentown-Bethlehem - Belgrade Nikola Tesla or Allentown-Bethlehem - Split when deciding on the best route from Allentown to Southeast Europe.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Allentown to Southeast Europe (average of $243). Flying from Allentown to Southeast Europe in July is currently the most expensive (average of $447). 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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