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Bonn

$318+ Cheap flights from Philadelphia (PHL) to Bonn, Germany

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FRA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Philadelphia to Bonn

Keep the following information in mind while searching for Philadelphia to Bonn flight deals. Data was last updated July 31, 2025.

Round-trip from

$679
(FlightHub)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,081
From Philadelphia to Bonn
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One-way flight from Philadelphia to Bonn
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Highest demand for flights based on searches. 22% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Philadelphia to Bonn

Cheapest flights from Philadelphia to Bonn
Explore the most affordable flight options available from Philadelphia to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:35 pmPHL - DUS
2 stops26h 35mScandinavian Airlines
Fri 9/196:10 amDUS - PHL
2 stops22h 02mScandinavian Airlines
Deal found 7/31$679
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amPHL - DUS
2 stops27h 55mTAP AIR PORTUGAL
Mon 10/205:40 pmDUS - PHL
2 stops45h 42mTAP AIR PORTUGAL
Deal found 7/31$688
This Booking.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/109:20 amPHL - DUS
2 stops18h 35mMultiple Airlines
Tue 8/266:00 amDUS - PHL
1 stop16h 00mMultiple Airlines
Deal found 7/30$722
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:45 pmPHL - DUS
1 stop17h 15mLufthansa
Tue 8/2610:55 amDUS - PHL
1 stop11h 05mLufthansa
Deal found 7/30$735
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:30 pmPHL - DUS
2 stops17h 45mAir Canada
Sat 1/106:20 amDUS - PHL
2 stops14h 27mAir Canada
Deal found 7/29$748
This Ovago deal was found by Cheapflights users on 7/31. 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.
Wed 10/157:50 pmPHL - DUS
1 stop10h 00mBritish Airways
Mon 10/206:20 pmDUS - PHL
1 stop24h 45mBritish Airways
Deal found 7/31$766
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/105:35 pmPHL - DUS
1 stop10h 35mUnited Airlines
Fri 10/179:10 amDUS - PHL
2 stops15h 47mUnited Airlines
Deal found 7/30$830
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:25 pmPHL - DUS
1 stop19h 55mIberia
Mon 9/153:45 pmDUS - PHL
1 stop30h 10mIberia
Deal found 7/30$848
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:55 pmPHL - DUS
2 stops19h 20mTurkish Airlines
Sat 9/206:40 pmDUS - PHL
2 stops44h 42mTurkish Airlines
Deal found 7/30$856

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Bonn 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 July 31, 2025.
Use the filters below to find and compare flights from Philadelphia to Bonn that are best for you.

Fly from

Philadelphia

Fly to

Bonn

Route

Depart

Return

Price

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 9/16

1:35 pm-10:10 pm

2 stops26h 35m

Duesseldorf Intl

Fri 9/19

6:10 am-10:12 pm

2 stops22h 02m

$679

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Wed 10/15

7:00 am-4:55 pm

2 stops27h 55m

Duesseldorf Intl

Mon 10/20

5:40 pm-9:22 am

2 stops45h 42m

$688

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sun 8/10

9:20 am-9:55 am

2 stops18h 35m

Duesseldorf Intl

Tue 8/26

6:00 am-4:00 pm

1 stop16h 00m

$722

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sun 8/10

6:45 pm-6:00 pm

1 stop17h 15m

Duesseldorf Intl

Tue 8/26

10:55 am-4:00 pm

1 stop11h 05m

$735

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sun 12/28

3:30 pm-3:15 pm

2 stops17h 45m

Duesseldorf Intl

Sat 1/10

6:20 am-2:47 pm

2 stops14h 27m

$748

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Wed 10/15

7:50 pm-11:50 am

1 stop10h 00m

Duesseldorf Intl

Mon 10/20

6:20 pm-1:05 pm

1 stop24h 45m

$766

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Fri 10/10

5:35 pm-10:10 am

1 stop10h 35m

Duesseldorf Intl

Fri 10/17

9:10 am-6:57 pm

2 stops15h 47m

$830

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Mon 9/8

8:25 pm-10:20 pm

1 stop19h 55m

Duesseldorf Intl

Mon 9/15

3:45 pm-3:55 pm

1 stop30h 10m

$848

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sat 9/13

3:55 pm-5:15 pm

2 stops19h 20m

Duesseldorf Intl

Sat 9/20

6:40 pm-9:22 am

2 stops44h 42m

$856

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sat 10/11

9:12 pm-3:20 pm

2 stops36h 08m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 results
1
2

Best time to book a flight from Philadelphia to Bonn

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

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Bonn (average of $729). Flying from Philadelphia to Bonn in June is currently the most expensive (average of $1,088). 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 BN9?

Find hourly flight availability from Philadelphia to Bonn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Bonn as you normally would.

What is the cheapest day to fly from Philadelphia to Bonn?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Bonn. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Bonn flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bonn

Get insights into the airlines that provide service to Bonn. 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 Bonn. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Philadelphia to Bonn, such as United Airlines, Scandinavian Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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??
Scandinavian Airlines
7.4
Good
1,457 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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??
Turkish Airlines
7.3
Good
3,933 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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??
TAP AIR PORTUGAL
7.1
Good
1,933 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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 Bonn. 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 Philadelphia to Bonn?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Bonn. You should not have trouble finding flights to Bonn from Philadelphia; the airport handles an average of 0 outbound flights to Bonn per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Philadelphia airport to Bonn. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • What are the most reliable airlines from Philadelphia to Bonn?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Bonn consider choosing United Airlines (79%), Austrian Airlines (77%) or Discover Airlines (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Bonn?

    Looking for the cheapest flight from Philadelphia to Bonn? While on average our users pay $2,514, our data indicates the cheapest price to be $430. The most popular route (Philadelphia - Duesseldorf Intl), is priced around $679.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Bonn (average of $729). Flying from Philadelphia to Bonn in June is currently the most expensive (average of $1,088). 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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Alternative routes for Philadelphia to Bonn

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Philadelphia to Bonn

Discover the top 7 airlines that operate flights from Philadelphia to Bonn. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$624Average$876FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$630Average$919FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$630Average$957FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$659Average$1,034FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$710Average$1,042FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$750Average$1,198FlexibilityNo cancel feeOn-time67%
Discover AirlinesCheapest$765Average$1,057FlexibilityNo cancel feeOn-timeN/A

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