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Bonn

$416+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FRA
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$754
(SWISS)

One-way from

$416
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$935
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. 17% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Booking.com deal was found by Cheapflights users on 4/22. 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.
Tue 10/283:30 pmPHL - DUS
2 stops18h 05mMultiple Airlines
Mon 11/36:35 pmDUS - PHL
2 stops32h 57mMultiple Airlines
Deal found 4/22$728
This British Airways deal was found by Cheapflights users on 4/22. 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 10/273:23 pmPHL - DUS
2 stops15h 12mBritish Airways
Mon 11/38:35 pmDUS - PHL
1 stop22h 35mBritish Airways
Deal found 4/22$736
This SWISS deal was found by Cheapflights users on 4/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:56 amPHL - DUS
2 stops42h 14mSWISS
Mon 8/189:40 amDUS - PHL
2 stops37h 41mSWISS
Deal found 4/22$754
This Scandinavian Airlines deal was found by Cheapflights users on 4/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:00 pmPHL - DUS
2 stops16h 50mScandinavian Airlines
Tue 8/197:25 pmDUS - PHL
2 stops31h 49mScandinavian Airlines
Deal found 4/22$761
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sat 12/134:30 pmPHL - DUS
2 stops35h 55mAir Canada
Thu 12/2510:45 amDUS - PHL
2 stops29h 06mAir Canada
Deal found 4/23$797
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 12/131:00 pmPHL - DUS
2 stops22h 45mUnited Airlines
Thu 12/2510:45 amDUS - PHL
1 stop11h 15mUnited Airlines
Deal found 4/23$824
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/101:15 pmPHL - DUS
2 stops14h 50mDelta
Sat 8/162:30 pmDUS - PHL
2 stops32h 44mDelta
Deal found 4/22$924
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Mon 8/118:30 pmPHL - DUS
1 stop31h 15mAer Lingus
Mon 8/1810:25 amDUS - PHL
1 stop31h 20mAer Lingus
Deal found 4/22$950
This oojo deal was found by Cheapflights users on 4/22. 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.
Sun 11/2311:23 amPHL - DUS
2 stops18h 57mTAP AIR PORTUGAL
Wed 11/261:10 pmDUS - PHL
2 stops48h 23mTAP AIR PORTUGAL
Deal found 4/22$1,067
This oojo deal was found by Cheapflights users on 4/22. 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.
Tue 4/298:34 amPHL - DUS
2 stops30h 46mTurkish Airlines
Thu 5/16:40 pmDUS - PHL
2 stops45h 01mTurkish Airlines
Deal found 4/22$1,195
This Gurufare deal was found by Cheapflights users on 4/22. 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.
Sun 5/118:45 pmPHL - DUS
1 stop29h 05mQatar Airways
Fri 5/163:25 pmDUS - PHL
1 stop23h 35mQatar Airways
Deal found 4/22$1,371
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:15 pmPHL - DUS
2 stops12h 25mKLM
Sat 8/168:15 amDUS - PHL
2 stops15h 12mKLM
Deal found 4/22$1,785

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 April 24, 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

Mon 5/12

6:00 am-8:15 am

2 stops20h 15m

Duesseldorf Intl

Thu 5/15

6:00 am-10:21 pm

2 stops22h 21m

$871

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Mon 5/12

8:30 pm-9:45 am

1 stop31h 15m

Duesseldorf Intl

Thu 5/15

10:25 am-10:21 pm

2 stops17h 56m

$1,128

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 4/29

8:34 am-9:20 pm

2 stops30h 46m

Duesseldorf Intl

Thu 5/1

6:40 pm-9:41 am

2 stops45h 01m

$1,195

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sat 6/7

6:40 pm-1:25 pm

2 stops36h 45m

Duesseldorf Intl

Sun 6/29

2:10 pm-1:00 pm

1 stop28h 50m

$1,320

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sun 5/11

8:45 pm-7:50 am

1 stop29h 05m

Duesseldorf Intl

Fri 5/16

3:25 pm-9:00 am

1 stop23h 35m

$1,371

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 5/13

5:30 pm-12:25 pm

2 stops36h 55m

Duesseldorf Intl

Thu 5/15

5:45 pm-10:21 pm

2 stops34h 36m

$1,484

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sun 5/11

3:20 pm-10:25 am

2 stops13h 05m

Duesseldorf Intl

Thu 5/15

6:00 am-10:06 pm

2 stops22h 06m

$1,677

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Mon 5/12

5:35 pm-2:25 pm

1 stop14h 50m

Duesseldorf Intl

Fri 5/16

6:00 am-3:48 pm

2 stops15h 48m

$1,706

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Sat 6/7

8:25 pm-7:10 pm

1 stop16h 45m

Duesseldorf Intl

Sun 6/29

6:20 am-3:45 pm

1 stop15h 25m

$2,498

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 5/13

10:36 am-7:40 am

2 stops15h 04m

Duesseldorf Intl

Wed 5/14

12:25 pm-9:31 pm

2 stops15h 06m

$5,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 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 $1,079). 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 April 24, 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bonn by month

Plan your trip to Bonn by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bonn ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Bonn when rainfall is around 1.2 in.

Temperature in Bonn by month

Plan your trip to Bonn by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 24, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Philadelphia to Bonn by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Qatar Airways
7.4
Good
3,561 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 cheapest airlines to fly from Philadelphia to Bonn one-way?

    The cheapest airlines for a one-way flight from Philadelphia to Bonn are Aer Lingus ($568), Finnair ($1,178), and British Airways ($1,857).

  • 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 Austrian Airlines (73%), Discover Airlines (73%) or Brussels Airlines (73%) 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 $1,463, our data indicates the cheapest price to be $492. The most popular route (Philadelphia - Duesseldorf Intl), is priced around $728.

  • 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 $1,079). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$605Average$1,034FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$606Average$892FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$624Average$869FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$684Average$1,034FlexibilityNo cancel feeOn-timeN/A
Discover AirlinesCheapest$765Average$1,155FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$778Average$1,141FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$820Average$1,326FlexibilityNo cancel feeOn-time67%

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