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Cheap flights from Allentown to the Czech Republic from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to the Czech Republic departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Allentown to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 1:05 pm
ABE
-
PRG
16h 35m
2 stops
United Airlines Logo
6:50 am - 4:56 pm
PRG
-
ABE
16h 06m
2 stops
$813United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
5:36 pm - 5:55 pm
ABE
-
PRG
42h 19m
2 stops
United Airlines Logo
6:00 am - 4:56 pm
PRG
-
ABE
16h 56m
2 stops
$974United Airlines
Fri, Sep 11 - Sat, Sep 19
Delta Logo
6:10 pm - 5:40 pm
ABE
-
PRG
17h 30m
2 stops
Delta Logo
6:00 am - 5:25 pm
PRG
-
ABE
17h 25m
2 stops
$1,253Delta
Fri, Jun 12 - Sat, Jun 27

United Airlines flights from Allentown to Czech Republic

Our best United Airlines deals on Allentown to Czech Republic flight tickets
United Airlines
Nov 16
ABE2:30 pmAllentown-Bethlehem
16h 35m
2 stops
PRG1:05 pmVáclav Havel Prague
Nov 18
PRG6:50 amVáclav Havel Prague
16h 06m
2 stops
ABE4:56 pmAllentown-Bethlehem
$813
United Airlines
Sep 11
ABE5:36 pmAllentown-Bethlehem
42h 19m
2 stops
PRG5:55 pmVáclav Havel Prague
Sep 19
PRG6:00 amVáclav Havel Prague
16h 56m
2 stops
ABE4:56 pmAllentown-Bethlehem
$974
United Airlines
Jun 3
ABE2:23 pmAllentown-Bethlehem
16h 22m
2 stops
PRG12:45 pmVáclav Havel Prague
Jun 19
PRG9:10 amVáclav Havel Prague
17h 57m
2 stops
ABE9:07 pmAllentown-Bethlehem
$1,168

Delta flights from Allentown to Czech Republic

Our best Delta deals on Allentown to Czech Republic flight tickets
Delta
Jun 3
ABE6:23 amAllentown-Bethlehem
31h 12m
2 stops
PRG7:35 pmVáclav Havel Prague
Jun 19
PRG6:00 amVáclav Havel Prague
23h 08m
2 stops
ABE11:08 pmAllentown-Bethlehem
$926
Delta
Jun 3
ABE6:23 amAllentown-Bethlehem
26h 37m
2 stops
PRG3:00 pmVáclav Havel Prague
Jun 15
PRG11:40 amVáclav Havel Prague
41h 28m
2 stops
ABE11:08 pmAllentown-Bethlehem
$946
Delta
Jun 3
ABE6:23 amAllentown-Bethlehem
33h 22m
2 stops
PRG9:45 pmVáclav Havel Prague
Jun 18
PRG11:15 amVáclav Havel Prague
36h 15m
2 stops
ABE5:30 pmAllentown-Bethlehem
$992

momondo 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, momondo users made 832,500 searches. Data last updated June 2, 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
Quickest round-trip

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Mon 11/16

2:30 pm-1:05 pm

2 stops16h 35m

Václav Havel Prague

Wed 11/18

6:50 am-4:56 pm

2 stops16h 06m

$813

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Fri 9/11

5:36 pm-5:55 pm

2 stops42h 19m

Václav Havel Prague

Sat 9/19

6:00 am-4:56 pm

2 stops16h 56m

$974

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Fri 6/12

6:10 pm-5:40 pm

2 stops17h 30m

Václav Havel Prague

Sat 6/27

6:00 am-5:25 pm

2 stops17h 25m

$1,253
Cheapest one-way
Quickest one-way

AllentownPrague

ABE - PRG

ABEPRG

Allentown-Bethlehem

Thu 9/3

10:32 am-4:05 pm

2 stops23h 33m

$428

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Allentown to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Allentown-Bethlehem to Czech Republic?

United Airlines is the most popular carrier operating from Allentown-Bethlehem to Czech Republic

What airlines fly to Czech Republic?

Scandinavian Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to Czech Republic from Allentown according to our data. Scandinavian Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 11 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Czech Republic

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Allentown to Czech Republic takes 16h 35m
There are no direct flights from Allentown to Czech Republic. There are no popular flight routes from Allentown to Czech Republic.
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Frequently asked questions about flying from Allentown to the Czech Republic

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Czech Republic?

    Prices for flights from Allentown-Bethlehem Airport to Czech Republic refresh daily.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Czech Republic?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The required travel and health documents for your Czech Republic trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Czech Republic. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Czech Republic?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Czech Republic from Allentown.

Can I find flights from Allentown to Czech Republic with flexible booking policies on momondo?

All flight searches from Allentown to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to Czech Republic?

Once all potential Allentown to Czech Republic flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Allentown to Czech Republic right now. Can momondo alert me if prices change?

Price alerts on flights to Czech Republic from Allentown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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