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$510+ Cheap flights from Allentown (ABE) to Prague (PRG)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — PRG
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Allentown to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 6, 2026.

Round-trip from

$510
(United Airlines)
From Allentown-Bethlehem to Václav Havel Prague
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Find flight deals from Allentown to Prague

Cheapest flights from Allentown to Prague
Explore the most affordable flight options available from Allentown to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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 2/1111:30 amABE - PRG
2 stops19h 35mUnited Airlines
Sun 2/157:25 amPRG - ABE
2 stops19h 28mUnited Airlines
Deal found 1/5$510
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/1911:30 amABE - PRG
2 stops24h 25mUnited Airlines
Thu 1/227:35 amPRG - ABE
2 stops19h 30mUnited Airlines
Deal found 1/5$1,180

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Prague 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 6, 2026.
Use the filters below to find and compare flights from Allentown to Prague that are best for you.

Fly from

Allentown

Fly to

Prague

Route

Depart

Return

Price

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Fri 2/20

6:28 am-10:25 pm

2 stops33h 57m

Václav Havel Prague

Fri 2/27

12:10 pm-11:50 am

2 stops29h 40m

$510

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Wed 2/11

11:30 am-1:05 pm

2 stops19h 35m

Václav Havel Prague

Sun 2/15

7:25 am-10:01 am

2 stops32h 36m

$510

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Mon 1/19

11:30 am-5:55 pm

2 stops24h 25m

Václav Havel Prague

Thu 1/22

7:35 am-9:05 pm

2 stops19h 30m

$1,180

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Best time to book a flight from Allentown to Prague

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

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

Currently, February is the cheapest month in which you can book a flight from Allentown to Prague (average of $435). Flying from Allentown to Prague 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 Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Prague?

    Airlines like United Airlines fly from Allentown to Prague in about 19h 35m. The time it takes to get you to your destination can typically vary by up to . There are 4132 mi between Allentown and Prague.

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

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

  • How can I find direct flights from Allentown to Prague?

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

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

    Yes. Cheapflights offers flight deals from Allentown to Prague 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 Prague?

    Currently, February is the cheapest month in which you can book a flight from Allentown to Prague (average of $435). Flying from Allentown to Prague 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.

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