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$508+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — PRG
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Round-trip from

$509
(United Airlines)
From Allentown-Bethlehem to Czech Republic
Search Deals

Find 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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:58 pm
ABE
-
PRG
2 stops35h 42m
Delta
Mon 3/98:55 am
PRG
-
ABE
2 stops19h 04m
Delta
Deal found 1/15$508
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/282:55 pm
ABE
-
PRG
2 stops19h 10m
United Airlines
Tue 3/107:25 am
PRG
-
ABE
2 stops38h 26m
United Airlines
Deal found 1/15$509
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:59 pm
ABE
-
PRG
2 stops36h 41m
Delta
Tue 3/242:30 pm
PRG
-
ABE
2 stops26h 36m
Delta
Deal found 1/15$510
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/285:23 pm
ABE
-
PRG
2 stops37h 42m
United Airlines
Thu 3/126:50 am
PRG
-
ABE
2 stops19h 00m
United Airlines
Deal found 1/15$511
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:58 pm
ABE
-
PRG
2 stops58h 52m
Delta
Sun 3/82:30 pm
PRG
-
ABE
2 stops37h 29m
Delta
Deal found 1/15$514
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/282:55 pm
ABE
-
PRG
2 stops16h 10m
United Airlines
Fri 3/61:45 pm
PRG
-
ABE
2 stops37h 05m
United Airlines
Deal found 1/15$522
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 2/2710:36 am
ABE
-
PRG
2 stops17h 49m
United Airlines
Mon 3/910:25 am
PRG
-
ABE
2 stops28h 31m
United Airlines
Deal found 1/15$529
This United Airlines deal was found by Cheapflights users on 1/13. 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 2/116:15 am
ABE
-
PRG
2 stops34h 10m
United Airlines
Sun 2/153:00 pm
PRG
-
ABE
2 stops49h 01m
United Airlines
Deal found 1/13$530
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 2/2710:36 am
ABE
-
PRG
2 stops17h 49m
United Airlines
Thu 3/126:50 am
PRG
-
ABE
2 stops19h 00m
United Airlines
Deal found 1/15$531
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 2/2710:36 am
ABE
-
PRG
2 stops17h 49m
United Airlines
Sun 3/83:00 pm
PRG
-
ABE
2 stops47h 56m
United Airlines
Deal found 1/15$550
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:59 pm
ABE
-
PRG
2 stops36h 41m
Delta
Thu 3/262:30 pm
PRG
-
ABE
2 stops26h 36m
Delta
Deal found 1/15$566
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:59 pm
ABE
-
PRG
2 stops18h 36m
Delta
Thu 3/262:30 pm
PRG
-
ABE
2 stops26h 36m
Delta
Deal found 1/15$570

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 January 15, 2026.
Use the filters below to find and compare flights from Allentown to the Czech Republic that are best for you.

Fly from

Allentown

Fly to

Czech Republic

Route

Depart

Return

Price

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Mon 3/2

5:58 pm-11:40 am

2 stops35h 42m

Václav Havel Prague

Wed 3/11

6:00 am-12:06 pm

2 stops35h 06m

$508

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Tue 3/3

6:28 am-11:40 am

2 stops23h 12m

Václav Havel Prague

Sun 3/8

2:30 pm-12:06 pm

2 stops50h 36m

$508

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Mon 3/2

5:58 pm-11:40 am

2 stops35h 42m

Václav Havel Prague

Mon 3/9

8:55 am-10:59 pm

2 stops19h 04m

$508

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Tue 3/3

6:28 am-11:40 am

2 stops23h 12m

Václav Havel Prague

Wed 3/11

6:00 am-10:59 pm

2 stops21h 59m

$508

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Mon 3/2

5:58 pm-11:40 am

2 stops35h 42m

Václav Havel Prague

Thu 3/12

6:00 am-5:17 pm

2 stops40h 17m

$508

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Wed 3/18

10:31 am-10:25 pm

2 stops30h 54m

Václav Havel Prague

Wed 3/25

3:10 pm-9:56 am

2 stops23h 46m

$509

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Tue 3/17

6:51 pm-4:05 pm

2 stops16h 14m

Václav Havel Prague

Mon 3/23

10:25 am-9:56 am

2 stops28h 31m

$509

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Sat 2/28

5:23 pm-1:05 pm

2 stops37h 42m

Václav Havel Prague

Mon 3/9

10:25 am-9:56 am

2 stops28h 31m

$509

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Tue 3/17

6:51 pm-10:25 pm

2 stops46h 34m

Václav Havel Prague

Wed 3/25

12:10 pm-9:56 am

2 stops26h 46m

$509

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Sun 3/1

6:28 am-10:25 pm

2 stops33h 57m

Václav Havel Prague

Mon 3/9

10:25 am-4:51 pm

2 stops35h 26m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 12 results
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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 Delta fly from Allentown to Czech Republic in about 35h 42m. 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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