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Bonn

$473+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FRA
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap 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 May 6, 2026.

This Expedia deal was found by Cheapflights users on 5/4. 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.
Tue 9/156:45 pm
PHL
-
DUS
1 stop20h 15m
British Airways
Wed 9/307:15 am
DUS
-
PHL
1 stop15h 25m
British Airways
Deal found 5/4$681
This Expedia deal was found by Cheapflights users on 5/3. 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.
Sun 9/136:45 pm
PHL
-
DUS
1 stop16h 45m
British Airways
Tue 9/297:10 am
DUS
-
PHL
1 stop14h 50m
British Airways
Deal found 5/3$682
This Expedia deal was found by Cheapflights users on 5/3. 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.
Sun 9/133:25 pm
PHL
-
DUS
2 stops13h 05m
Multiple Airlines
Tue 9/297:10 am
DUS
-
PHL
1 stop11h 05m
Multiple Airlines
Deal found 5/3$684
This Priceline deal was found by Cheapflights users on 5/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:35 am
PHL
-
DUS
2 stops17h 55m
Multiple Airlines
Wed 9/307:15 am
DUS
-
PHL
1 stop15h 25m
Multiple Airlines
Deal found 5/5$689
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:35 am
PHL
-
DUS
2 stops21h 40m
Multiple Airlines
Thu 10/110:25 am
DUS
-
PHL
1 stop14h 30m
Multiple Airlines
Deal found 5/4$782
This Scandinavian Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 9/159:40 am
PHL
-
DUS
2 stops23h 00m
Scandinavian Airlines
Wed 9/306:10 am
DUS
-
PHL
2 stops22h 27m
Scandinavian Airlines
Deal found 5/4$862

Find flight deals from Philadelphia to Bonn

Keep the following information in mind while searching for Philadelphia to Bonn flight deals. Data was last updated May 6, 2026.

Round-trip from

$681
(Expedia)

One-way from

$473
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$1,595
From Philadelphia to Bonn
Search Deals
One-way flight from Philadelphia to Bonn
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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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 May 6, 2026.
Use the filters below to find and compare flights from Philadelphia to Bonn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 9/15

3:10 pm-5:40 pm

2 stops20h 30m

Duesseldorf Intl

Tue 9/29

6:00 am-4:05 pm

1 stop16h 05m

$935

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 9/15

5:40 pm-2:35 pm

1 stop14h 55m

Duesseldorf Intl

Wed 9/30

9:20 am-4:05 pm

1 stop12h 45m

$944

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 9/15

11:30 am-2:05 pm

2 stops20h 35m

Duesseldorf Intl

Thu 10/1

9:50 am-5:22 pm

3 stops37h 32m

$1,193

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 9/15

10:10 pm-9:00 pm

2 stops16h 50m

Duesseldorf Intl

Tue 9/29

7:10 am-4:00 pm

2 stops14h 50m

$1,238
Quickest round-trip

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Wed 6/24

5:40 pm-9:35 am

1 stop9h 55m

Duesseldorf Intl

Wed 7/1

10:40 am-4:05 pm

1 stop11h 25m

$1,258

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Tue 9/15

11:30 am-4:55 pm

3 stops23h 25m

Duesseldorf Intl

Tue 9/29

7:05 pm-5:22 pm

2 stops28h 17m

$1,312

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Thu 6/25

5:30 pm-4:50 pm

2 stops17h 20m

Duesseldorf Intl

Tue 6/30

6:55 pm-4:45 pm

1 stop27h 50m

$1,317

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Thu 6/18

8:05 am-6:40 pm

2 stops28h 35m

Duesseldorf Intl

Thu 6/25

10:30 am-4:05 pm

1 stop11h 35m

$1,317

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Mon 6/1

3:44 pm-1:50 pm

2 stops16h 06m

Duesseldorf Intl

Mon 6/8

8:15 am-4:36 pm

2 stops14h 21m

$1,322
Cheapest one-way

PhiladelphiaDüsseldorf

PHL - DUS

PHLDUS

Philadelphia

Wed 7/8

1:28 pm-8:15 am

3 stops36h 47m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 14 resultsSorted by cheapest first
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 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 May 6, 2026.

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.

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

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 May 6, 2026.
Read through reviews of airlines operating flights from Philadelphia to Bonn, such as American Airlines,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,670 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Crew

7.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,670 reviews
American Airlines
7.1
Good
11,670 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Crew

7.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
Lufthansa
6.8
Okay
7,972 reviews
American Airlines
7.1
Good
11,670 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Crew

7.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
British Airways
6.7
Okay
7,944 reviews
American Airlines
7.1
Good
11,670 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Crew

7.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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.

  • How long is the flight from Philadelphia to Bonn?

    Airlines like United Airlines, SWISS, and British Airways fly from Philadelphia to Bonn in about 16h 50m. The time it takes to get you to your destination can typically vary by up to 3h 45m. The distance between Philadelphia and Bonn is about 3829 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 (83%), Discover Airlines (83%) or Brussels Airlines (83%) 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 $2,333, our data indicates the cheapest price to be $355. The most popular route (Philadelphia - Duesseldorf Intl), is priced around $787.

  • 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.

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 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$388Average$851FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$583Average$1,094FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$593Average$627FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$608Average$969FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$681Average$944FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$966FlexibilityNo cancel feeOn-time69%
Discover AirlinesCheapest$752Average$1,224FlexibilityNo cancel feeOn-timeN/A

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