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Southeast Europe

$541+ Cheap flights from Allentown (ABE) to Southeast Europe

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — ATH
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,799
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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Highest demand for flights based on searches. 13% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($91 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/2. 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 11/166:32 amABE - ATH
2 stops20h 33mMultiple Airlines
Sun 11/236:15 amATH - ABE
2 stops22h 26mMultiple Airlines
Deal found 10/2$541
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sat 11/156:32 amABE - ATH
2 stops20h 33mUnited Airlines
Sat 11/226:35 amATH - ABE
2 stops22h 06mUnited Airlines
Deal found 10/1$548
This Delta deal was found by Cheapflights users on 9/30. 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 11/126:00 pmABE - OTP
2 stops21h 50mDelta
Sun 11/161:55 pmOTP - ABE
2 stops39h 17mDelta
Deal found 9/30$549
This Air France deal was found by Cheapflights users on 10/1. 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.
Sat 11/1512:56 pmABE - ATH
2 stops17h 39mAir France
Fri 11/213:25 amATH - ABE
2 stops25h 47mAir France
Deal found 10/1$555
This Delta deal was found by Cheapflights users on 9/30. 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.
Fri 12/56:15 amABE - LJU
2 stops24h 05mDelta
Tue 12/912:50 pmLJU - ABE
2 stops39h 21mDelta
Deal found 9/30$560
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/166:32 amABE - ATH
2 stops20h 33mUnited Airlines
Sun 11/236:35 amATH - ABE
3 stops22h 06mUnited Airlines
Deal found 10/2$579
This Delta deal was found by Cheapflights users on 9/30. 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 11/36:00 pmABE - ATH
2 stops24h 15mDelta
Mon 11/102:35 pmATH - ABE
2 stops33h 44mDelta
Deal found 9/30$624
This United Airlines deal was found by Cheapflights users on 10/1. 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 12/51:00 pmABE - ATH
2 stops28h 25mUnited Airlines
Mon 12/156:35 amATH - ABE
2 stops22h 11mUnited Airlines
Deal found 10/1$638
This Delta deal was found by Cheapflights users on 9/30. 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 11/36:00 pmABE - ATH
2 stops24h 15mDelta
Sun 11/91:35 pmATH - ABE
2 stops39h 37mDelta
Deal found 9/30$655
This Delta deal was found by Cheapflights users on 9/30. 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.
Fri 12/56:15 amABE - ZAG
2 stops34h 45mDelta
Tue 12/93:05 pmZAG - ABE
2 stops37h 06mDelta
Deal found 9/30$667
This Delta deal was found by Cheapflights users on 9/30. 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 11/46:00 pmABE - ATH
2 stops36h 35mDelta
Mon 11/102:35 pmATH - ABE
2 stops33h 44mDelta
Deal found 9/30$673
This Delta deal was found by Cheapflights users on 9/30. 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 11/46:00 pmABE - ATH
2 stops36h 35mDelta
Sun 11/91:35 pmATH - ABE
2 stops39h 37mDelta
Deal found 9/30$705

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 October 2, 2025.
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

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Sun 11/16

6:32 am-10:05 am

2 stops20h 33m

Athens Eleftherios V.

Sun 11/23

6:15 am-9:41 pm

2 stops22h 26m

$541

AllentownBucharest

ABE - OTP

ABEOTP

Allentown-Bethlehem

Wed 11/12

6:00 pm-10:50 pm

2 stops21h 50m

Bucharest Otopeni Intl

Sun 11/16

1:55 pm-10:12 pm

2 stops39h 17m

$549

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Sat 11/15

12:56 pm-1:35 pm

2 stops17h 39m

Athens Eleftherios V.

Fri 11/21

3:25 am-10:12 pm

2 stops25h 47m

$555

AllentownSofia

ABE - SOF

ABESOF

Allentown-Bethlehem

Thu 1/15

11:30 am-10:45 pm

2 stops28h 15m

Sofia

Mon 1/19

6:10 am-9:15 pm

2 stops22h 05m

$556

AllentownLjubljana

ABE - LJU

ABELJU

Allentown-Bethlehem

Fri 12/5

6:15 am-12:20 pm

2 stops24h 05m

Ljubljana Joze Pucnik

Tue 12/9

12:50 pm-10:11 pm

2 stops39h 21m

$560

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Sun 11/16

6:32 am-10:05 am

2 stops20h 33m

Athens Eleftherios V.

Sun 11/23

6:35 am-9:41 pm

3 stops22h 06m

$579

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Wed 11/5

6:00 am-4:35 pm

2 stops27h 35m

Athens Eleftherios V.

Mon 11/10

2:35 pm-5:19 pm

2 stops33h 44m

$624

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Wed 11/5

6:00 am-4:35 pm

2 stops27h 35m

Athens Eleftherios V.

Sun 11/9

1:35 pm-10:12 pm

2 stops39h 37m

$655

AllentownZagreb

ABE - ZAG

ABEZAG

Allentown-Bethlehem

Fri 12/5

6:15 am-11:00 pm

2 stops34h 45m

Zagreb Franjo Tuđman

Tue 12/9

3:05 pm-10:11 pm

2 stops37h 06m

$667

AllentownAthens

ABE - ATH

ABEATH

Allentown-Bethlehem

Tue 11/4

6:00 pm-1:35 pm

2 stops36h 35m

Athens Eleftherios V.

Mon 11/10

2:35 pm-5:19 pm

2 stops33h 44m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 31 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, November is the cheapest month in which you can book a flight from Allentown to Southeast Europe (average of $679). Flying from Allentown to Southeast Europe in June is currently the most expensive (average of $1,280). 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 39m. The distance between Allentown and Southeast Europe is about 4996 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 - Tirana Rinas or Allentown-Bethlehem - Zagreb Franjo Tuđman 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, November is the cheapest month in which you can book a flight from Allentown to Southeast Europe (average of $679). Flying from Allentown to Southeast Europe in June is currently the most expensive (average of $1,280). 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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