HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Prague

$270+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PRG
Sep 4 — Sep 111
Thu 9/4
Thu 9/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Prague with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 30, 2025.

Round-trip from

$523
(American Airlines)

One-way from

$270
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$948
From Philadelphia to Václav Havel Prague
Search Deals
One-way flight from Philadelphia to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 30, 2025.

This American Airlines deal was found by Cheapflights users on 8/27. 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 10/206:30 pmPHL - PRG
1 stop19h 50mAmerican Airlines
Wed 11/511:40 amPRG - PHL
1 stop32h 15mAmerican Airlines
Deal found 8/27$519
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 11/127:45 pmPHL - PRG
1 stop15h 45mAmerican Airlines
Wed 11/266:50 amPRG - PHL
1 stop12h 35mAmerican Airlines
Deal found 8/27$523
This British Airways deal was found by Cheapflights users on 8/27. 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 10/206:30 pmPHL - PRG
1 stop19h 50mBritish Airways
Wed 11/59:30 pmPRG - PHL
1 stop24h 45mBritish Airways
Deal found 8/27$524
This British Airways deal was found by Cheapflights users on 8/26. 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.
Wed 11/196:35 pmPHL - PRG
1 stop22h 15mBritish Airways
Wed 11/269:30 pmPRG - PHL
1 stop24h 45mBritish Airways
Deal found 8/26$525
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 11/52:58 pmPHL - PRG
2 stops16h 17mAmerican Airlines
Thu 11/136:45 amPRG - PHL
1 stop12h 40mAmerican Airlines
Deal found 8/28$527
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:58 pmPHL - PRG
2 stops16h 17mBritish Airways
Mon 11/249:35 pmPRG - PHL
1 stop24h 40mBritish Airways
Deal found 8/28$529
This Booking.com deal was found by Cheapflights users on 8/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:30 pmPHL - PRG
2 stops15h 35mMultiple Airlines
Mon 11/248:15 pmPRG - PHL
2 stops31h 06mMultiple Airlines
Deal found 8/28$540
This Finnair deal was found by Cheapflights users on 8/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:35 pmPHL - PRG
1 stop16h 20mMultiple Airlines
Wed 11/57:35 pmPRG - PHL
2 stops23h 50mMultiple Airlines
Deal found 8/27$541
This Expedia deal was found by Cheapflights users on 8/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:30 pmPHL - PRG
2 stops15h 35mMultiple Airlines
Wed 11/267:30 amPRG - PHL
2 stops13h 17mMultiple Airlines
Deal found 8/27$548

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 30, 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

Wed 11/12

7:45 pm-5:30 pm

1 stop15h 45m

Václav Havel Prague

Wed 11/26

6:50 am-1:25 pm

1 stop12h 35m

$523

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/5

7:45 pm-5:30 pm

1 stop15h 45m

Václav Havel Prague

Thu 11/13

6:45 am-1:25 pm

1 stop12h 40m

$523

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/19

6:35 pm-8:40 pm

1 stop20h 05m

Václav Havel Prague

Mon 11/24

3:40 pm-3:40 pm

1 stop30h 00m

$525

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/19

2:58 pm-1:15 pm

2 stops16h 17m

Václav Havel Prague

Mon 11/24

9:35 pm-4:15 pm

1 stop24h 40m

$529

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Wed 11/12

3:30 pm-1:05 pm

2 stops15h 35m

Václav Havel Prague

Wed 11/26

7:30 am-2:47 pm

2 stops13h 17m

$548

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

$568

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Mon 11/17

6:35 pm-2:00 pm

1 stop13h 25m

Václav Havel Prague

Sun 11/23

6:50 am-4:15 pm

1 stop15h 25m

$572

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Mon 9/29

10:16 pm-2:15 pm

3 stops33h 59m

$281

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Sun 9/28

7:15 am-8:35 am

3 stops43h 20m

$285

PhiladelphiaPrague

PHL - PRG

PHLPRG

Philadelphia

Sat 9/27

5:59 pm-2:15 pm

3 stops38h 16m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Showing 1-10 of 14 results
1
2

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 22, 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 30, 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.

How much does it cost to fly round-trip from Philadelphia to Prague?

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 30, 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
8,941 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

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
8,941 reviews
United Airlines
7.4
Good
8,941 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

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
8,941 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

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
7.2
Good
1,242 reviews
United Airlines
7.4
Good
8,941 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

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
7,372 reviews
United Airlines
7.4
Good
8,941 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

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
7,320 reviews
United Airlines
7.4
Good
8,941 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

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.

  • How long is the flight from Philadelphia to Prague?

    Airlines like American Airlines and British Airways fly from Philadelphia to Prague in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 32m. The distance between Philadelphia and Prague is about 4160 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $505, American Airlines will fly you from Philadelphia to Prague and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and British Airways - these airlines can fly you to your destination from $572 and $602, respectively. Users have found that American Airlines is 39% 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 London.

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

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $44.

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

    Philadelphia to Prague flights that have layovers will least frequently stop in Frankfurt am Main.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$505Average$718FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$572Average$978FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$602Average$830FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$606Average$900FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$634Average$943FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.