HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bonn

$291+ Cheap flights from Sky Harbor Intl (PHX) 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — FRA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Bonn 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.

Cheap flight deals from Sky Harbor Intl to Bonn

Best flights from Sky Harbor Intl to Bonn
Discover carefully curated flight deals from Sky Harbor Intl to Bonn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This British Airways deal was found by Cheapflights users on 12/17. 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 1/218:25 pmPHX - DUS
1 stop17h 55mBritish Airways
Tue 1/2710:15 amDUS - PHX
1 stop16h 00mBritish Airways
Deal found 12/17$643
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 1/236:15 amPHX - DUS
2 stops19h 15mScandinavian Airlines
Mon 1/267:25 pmDUS - PHX
2 stops35h 15mScandinavian Airlines
Deal found 12/17$716
This KLM deal was found by Cheapflights users on 12/17. 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.
Wed 1/2110:38 amPHX - DUS
2 stops16h 17mKLM
Tue 1/276:15 amDUS - PHX
2 stops18h 04mKLM
Deal found 12/17$740
This British Airways deal was found by Cheapflights users on 12/17. 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 1/218:25 pmPHX - DUS
1 stop15h 20mBritish Airways
Mon 1/268:40 pmDUS - PHX
1 stop29h 35mBritish Airways
Deal found 12/17$643
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 1/235:00 pmPHX - DUS
2 stops17h 45mScandinavian Airlines
Tue 1/277:25 pmDUS - PHX
2 stops35h 15mScandinavian Airlines
Deal found 12/17$716
This oojo deal was found by Cheapflights users on 12/16. 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.
Fri 1/3010:04 amPHX - DUS
2 stops19h 16mBritish Airways
Fri 2/67:05 amDUS - PHX
1 stop19h 15mBritish Airways
Deal found 12/16$688
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 1/235:00 pmPHX - DUS
2 stops17h 45mScandinavian Airlines
Sun 1/259:35 pmDUS - PHX
2 stops33h 05mScandinavian Airlines
Deal found 12/17$716
This British Airways deal was found by Cheapflights users on 12/17. 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.
Fri 1/238:25 pmPHX - DUS
1 stop15h 55mBritish Airways
Tue 1/2710:15 amDUS - PHX
1 stop16h 00mBritish Airways
Deal found 12/17$693
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/124:32 pmPHX - DUS
2 stops18h 13mScandinavian Airlines
Mon 1/267:25 pmDUS - PHX
2 stops35h 15mScandinavian Airlines
Deal found 12/17$717
This British Airways deal was found by Cheapflights users on 12/17. 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 1/228:25 pmPHX - DUS
1 stop15h 15mBritish Airways
Tue 1/2710:15 amDUS - PHX
1 stop16h 00mBritish Airways
Deal found 12/17$693

Find flight deals from Sky Harbor Intl to Bonn

Keep the following information in mind while searching for Sky Harbor Intl to Bonn flight deals. Data was last updated December 18, 2025.

Round-trip from

$620
(oojo)

One-way from

$291
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$764
From Phoenix Sky Harbor Intl to Bonn
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Bonn
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 December 18, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Bonn that are best for you.

Fly from

Sky Harbor Intl

Fly to

Bonn

Route

Depart

Return

Price

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Wed 1/21

8:25 pm-10:20 pm

1 stop17h 55m

Duesseldorf Intl

Tue 1/27

10:15 am-6:15 pm

1 stop16h 00m

$643

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Wed 1/21

8:25 pm-7:45 pm

1 stop15h 20m

Duesseldorf Intl

Mon 1/26

8:40 pm-6:15 pm

1 stop29h 35m

$643

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Fri 1/30

10:04 am-1:20 pm

2 stops19h 16m

Duesseldorf Intl

Fri 2/6

7:05 am-6:20 pm

1 stop19h 15m

$688

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Fri 1/23

8:25 pm-8:20 pm

1 stop15h 55m

Duesseldorf Intl

Tue 1/27

10:15 am-6:15 pm

1 stop16h 00m

$693

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Thu 1/22

8:25 pm-7:40 pm

1 stop15h 15m

Duesseldorf Intl

Tue 1/27

10:15 am-6:15 pm

1 stop16h 00m

$693

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Fri 1/23

6:15 am-9:30 am

2 stops19h 15m

Duesseldorf Intl

Mon 1/26

7:25 pm-10:40 pm

2 stops35h 15m

$716

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Fri 1/23

5:00 pm-6:45 pm

2 stops17h 45m

Duesseldorf Intl

Tue 1/27

7:25 pm-10:40 pm

2 stops35h 15m

$716

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Fri 1/23

5:00 pm-6:45 pm

2 stops17h 45m

Duesseldorf Intl

Sun 1/25

9:35 pm-10:40 pm

2 stops33h 05m

$716

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Mon 1/12

4:32 pm-6:45 pm

2 stops18h 13m

Duesseldorf Intl

Mon 1/26

7:25 pm-10:40 pm

2 stops35h 15m

$717

PhoenixDüsseldorf

PHX - DUS

PHXDUS

Phoenix Sky Harbor Intl

Wed 1/21

10:38 am-10:55 am

2 stops16h 17m

Duesseldorf Intl

Tue 1/27

6:15 am-4:19 pm

2 stops18h 04m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 17 results
1
2

Best time to book a flight from Sky Harbor Intl to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Bonn

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Bonn?

Currently, December is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Bonn (average of $592). Flying from Phoenix Sky Harbor Intl Airport to Bonn in June is currently the most expensive (average of $887). 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 PHX to BN9?

Find hourly flight availability from Sky Harbor Intl 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 December 18, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Bonn at noon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Bonn?

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

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Bonn flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at noon 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 December 18, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Bonn, such as Delta and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,583 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Bonn. 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 Phoenix Sky Harbor Intl Airport to Bonn?

    British Airways can get you from Phoenix Sky Harbor Intl Airport to Bonn in just under 17h 55m. Your travel time can differ by up to . Airlines will cover a distance of 5503 mi.

  • Can I find deals for flights from Sky Harbor Intl to Bonn that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Bonn?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Bonn?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Bonn?

    Currently, December is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Bonn (average of $592). Flying from Phoenix Sky Harbor Intl Airport to Bonn in June is currently the most expensive (average of $887). 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 9 airlines flying from Sky Harbor Intl to Bonn

Discover the top 9 airlines that operate flights from Sky Harbor Intl 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$641Average$849FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$655Average$891FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$679Average$1,321FlexibilityNo cancel feeOn-time75%
DeltaCheapest$690Average$1,124FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$700Average$1,026FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$707Average$1,027FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$718Average$943FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$757Average$928FlexibilityNo cancel feeOn-time77%
KLMCheapest$787Average$953FlexibilityNo cancel feeOn-time75%

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.