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$290+ Cheap flights from Philadelphia (PHL) to Prague (PRG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PRG
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Václav Havel Prague are usually found in November or February, booked 78 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Philadelphia to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 August 14, 2025.

Round-trip from

$519
(Ovago)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$948
From Philadelphia to Václav Havel Prague
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One-way flight from Philadelphia to Václav Havel Prague
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Highest demand for flights based on searches. 21% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Philadelphia to Prague

Cheapest flights from Philadelphia to Prague
Explore the most affordable flight options available from Philadelphia to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:35 pmPHL - PRG
1 stop20h 10mBritish Airways
Fri 11/146:00 amPRG - PHL
1 stop13h 10mBritish Airways
Deal found 8/14$519
This British Airways deal was found by Cheapflights users on 8/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:35 pmPHL - PRG
1 stop13h 25mBritish Airways
Mon 11/39:35 pmPRG - PHL
1 stop24h 40mBritish Airways
Deal found 8/12$525
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 pmPHL - PRG
1 stop21h 05mBritish Airways
Sun 11/238:40 pmPRG - PHL
1 stop22h 30mBritish Airways
Deal found 8/12$569
This British Airways deal was found by Cheapflights users on 8/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:35 pmPHL - PRG
1 stop13h 05mBritish Airways
Thu 11/66:45 amPRG - PHL
1 stop15h 30mBritish Airways
Deal found 8/12$575
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:59 pmPHL - PRG
2 stops16h 01mAmerican Airlines
Sun 11/236:50 amPRG - PHL
2 stops17h 22mAmerican Airlines
Deal found 8/12$587
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:10 pmPHL - PRG
2 stops15h 00mAmerican Airlines
Fri 11/146:00 amPRG - PHL
2 stops18h 07mAmerican Airlines
Deal found 8/14$596

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 August 14, 2025.
Use the filters below to find and compare flights from Philadelphia to Prague that are best for you.

Fly from

Philadelphia

Fly to

Prague

Route

Depart

Return

Price

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Sun 11/2

6:35 pm-8:45 pm

1 stop20h 10m

Václav Havel Prague

Fri 11/14

6:00 am-1:10 pm

1 stop13h 10m

$519

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Tue 2/10

7:45 pm-10:50 pm

1 stop21h 05m

Václav Havel Prague

Tue 2/24

10:55 am-1:10 pm

1 stop32h 15m

$523

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/19

6:35 pm-1:15 pm

1 stop12h 40m

Václav Havel Prague

Wed 11/26

6:50 am-4:15 pm

1 stop15h 25m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/19

6:35 pm-1:15 pm

1 stop12h 40m

Václav Havel Prague

Thu 11/27

6:45 am-4:15 pm

1 stop15h 30m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/5

6:35 pm-1:15 pm

1 stop12h 40m

Václav Havel Prague

Thu 11/13

6:45 am-4:15 pm

1 stop15h 30m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Sun 10/26

7:35 pm-6:10 pm

1 stop17h 35m

Václav Havel Prague

Tue 11/4

6:45 am-4:15 pm

1 stop15h 30m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/26

6:35 pm-5:30 pm

1 stop16h 55m

Václav Havel Prague

Thu 12/4

6:45 am-4:15 pm

1 stop15h 30m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 10/29

7:35 pm-1:15 pm

1 stop12h 40m

Václav Havel Prague

Fri 11/7

6:00 am-4:15 pm

1 stop16h 15m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Mon 11/10

6:35 pm-2:00 pm

1 stop13h 25m

Václav Havel Prague

Mon 11/17

9:35 pm-4:15 pm

1 stop24h 40m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/12

6:35 pm-1:15 pm

1 stop12h 40m

Václav Havel Prague

Wed 11/19

9:30 pm-4:15 pm

1 stop24h 45m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
1
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Best time to book a flight from Philadelphia to Prague

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

How far ahead should I book a flight from Philadelphia to Prague?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Prague. Price data was last updated on August 8, 2025.

The price you pay for your flight from Philadelphia to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Prague (average of $651). Flying from Philadelphia to Prague in June is currently the most expensive (average of $1,117). 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.

What is the cheapest time of day to fly from PHL to PRG?

Find hourly flight availability from Philadelphia to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from Philadelphia to Prague is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated August 14, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Aer Lingus from Philadelphia to Prague have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.1
Good
1,214 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,317 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,266 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Philadelphia to Prague round-trip?

    Currently priced at $572, Aer Lingus will fly you from Philadelphia to Prague and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $598 and $605, respectively. Users have found that Aer Lingus is 31% cheaper than the other options available to this destination.

  • Where are the most common layover locations when flying from Philadelphia to Prague?

    Of the flights from Philadelphia to Prague that have layovers, most of them stop in Frankfurt am Main.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    The majority of Frankfurt am Main visitors spend their time at Römerberg, Hauptwache, and Historisches Museum Frankfurt. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Hauptwache, or Historisches Museum Frankfurt can do so by traveling 7.4 mi, 7.4 mi, and 7.3 mi, respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $46.

  • Where are the least popular layover locations for Philadelphia to Prague flights?

    Philadelphia to Prague flights that have layovers will least frequently stop in London.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Prague (average of $651). Flying from Philadelphia to Prague in June is currently the most expensive (average of $1,117). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Philadelphia to Prague

Discover the top 5 airlines that operate flights from Philadelphia to Prague. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$572Average$978FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$598Average$849FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$605Average$877FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$606Average$897FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$634Average$943FlexibilityNo cancel feeOn-time76%

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