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$717+ Cheap flights from Allentown (ABE) to the Czech Republic

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — PRG
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Allentown to Czech Republic

Cheapest flights from Allentown to Czech Republic
Explore the most affordable flight options available from Allentown to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This United Airlines deal was found by Cheapflights users on 3/15. 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 12/55:36 pm
ABE
-
PRG
2 stops37h 29m
United Airlines
Wed 12/93:10 pm
PRG
-
ABE
2 stops24h 56m
United Airlines
Deal found 3/15$717
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/276:15 am
ABE
-
PRG
2 stops24h 30m
United Airlines
Mon 5/49:05 am
PRG
-
ABE
2 stops37h 55m
United Airlines
Deal found 3/12$748
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/1310:38 am
ABE
-
PRG
2 stops20h 07m
United Airlines
Wed 7/1512:30 pm
PRG
-
ABE
2 stops27h 08m
United Airlines
Deal found 3/15$883
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/112:23 pm
ABE
-
PRG
2 stops38h 27m
United Airlines
Wed 7/1512:30 pm
PRG
-
ABE
2 stops27h 08m
United Airlines
Deal found 3/15$884
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/125:41 pm
ABE
-
PRG
2 stops37h 04m
United Airlines
Wed 7/1512:30 pm
PRG
-
ABE
2 stops27h 08m
United Airlines
Deal found 3/15$889
This United Airlines deal was found by Cheapflights users on 3/14. 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 7/292:23 pm
ABE
-
PRG
2 stops21h 07m
United Airlines
Wed 8/512:30 pm
PRG
-
ABE
2 stops51h 08m
United Airlines
Deal found 3/14$905
This Delta deal was found by Cheapflights users on 3/14. 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 10/271:00 pm
ABE
-
PRG
2 stops14h 25m
Delta
Wed 11/186:30 am
PRG
-
ABE
2 stops16h 42m
Delta
Deal found 3/14$915
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/910:38 am
ABE
-
PRG
2 stops20h 07m
United Airlines
Wed 7/1512:30 pm
PRG
-
ABE
2 stops27h 08m
United Airlines
Deal found 3/15$943
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/1310:38 am
ABE
-
PRG
2 stops20h 07m
United Airlines
Mon 7/2012:30 pm
PRG
-
ABE
2 stops51h 08m
United Airlines
Deal found 3/15$959
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/112:23 pm
ABE
-
PRG
2 stops38h 27m
United Airlines
Mon 7/2012:30 pm
PRG
-
ABE
2 stops55h 18m
United Airlines
Deal found 3/15$960

Find flight deals from Allentown to Czech Republic

Keep the following information in mind while searching for Allentown to Czech Republic flight deals. Data was last updated March 17, 2026.

Round-trip from

$748
(United Airlines)
From Allentown-Bethlehem to Czech Republic
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Czech Republic 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 March 17, 2026.
Use the filters below to find and compare flights from Allentown to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Mon 4/27

6:15 am-12:45 pm

2 stops24h 30m

Václav Havel Prague

Mon 5/4

9:05 am-5:00 pm

2 stops37h 55m

$748

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Wed 7/29

2:23 pm-5:30 pm

2 stops21h 07m

Václav Havel Prague

Wed 8/5

12:30 pm-9:38 am

2 stops51h 08m

$905

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Sun 7/12

5:41 pm-12:45 pm

2 stops37h 04m

Václav Havel Prague

Mon 7/20

12:30 pm-1:48 pm

2 stops55h 18m

$965
Quickest round-trip

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Tue 7/14

10:38 am-12:45 pm

2 stops20h 07m

Václav Havel Prague

Tue 7/21

9:10 am-9:38 am

2 stops30h 28m

$978

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Sat 7/11

2:23 pm-10:50 am

2 stops38h 27m

Václav Havel Prague

Tue 7/21

11:40 am-9:38 am

2 stops27h 58m

$979

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Sun 7/12

5:41 pm-12:45 pm

2 stops37h 04m

Václav Havel Prague

Tue 7/21

2:20 pm-9:38 am

2 stops25h 18m

$984

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Fri 7/10

6:15 am-12:45 pm

2 stops24h 30m

Václav Havel Prague

Thu 7/16

2:30 pm-9:38 am

2 stops49h 08m

$1,065

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Fri 7/10

5:41 pm-10:50 am

2 stops35h 09m

Václav Havel Prague

Sun 7/19

12:30 pm-9:07 pm

2 stops38h 37m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Best time to book a flight from Allentown to Czech Republic

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

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

Currently, March is the cheapest month in which you can book a flight from Allentown to Czech Republic (average of $418). Flying from Allentown to Czech Republic in June is currently the most expensive (average of $647). 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 Czech Republic. 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 Czech Republic?

    Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to Czech Republic. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • How long is the flight from Allentown to Czech Republic?

    Airlines like United Airlines fly from Allentown to Czech Republic in about 24h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Allentown to Czech Republic is about 4132 mi.

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

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

  • How can I find direct flights from Allentown to Czech Republic?

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

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

    Yes. Cheapflights offers flight deals from Allentown to Czech Republic 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 Czech Republic?

    Currently, March is the cheapest month in which you can book a flight from Allentown to Czech Republic (average of $418). Flying from Allentown to Czech Republic in June is currently the most expensive (average of $647). 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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