$291+ Cheap flights from O'Hare Intl (ORD) 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from O'Hare 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
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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 O'Hare Intl to Bonn
Cheapest flights from O'Hare Intl to BonnExplore the most affordable flight options available from O'Hare Intl to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.
Explore the most affordable flight options available from O'Hare Intl to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.
This AirNGo deal was found by Cheapflights users on 1/28. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from O'Hare Intl to Bonn
Keep the following information in mind while searching for O'Hare Intl to Bonn flight deals. Data was last updated enero 29, 2026.
Round-trip from | $433 (FlightHub) |
|---|---|
One-way from | $291 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $707 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bonn that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
jue. 2/26
7:20 pm-9:30 am
1 stop31h 10m
Duesseldorf Intl
jue. 3/5
7:25 pm-4:55 pm
1 stop28h 30m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
lun. 3/16
6:10 pm-11:40 am
1 stop11h 30m
Duesseldorf Intl
mar. 3/31
6:55 pm-6:15 pm
1 stop30h 20m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
jue. 2/26
2:40 pm-11:15 am
2 stops13h 35m
Duesseldorf Intl
jue. 3/5
7:05 am-6:04 pm
2 stops17h 59m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
lun. 4/27
11:25 am-9:30 pm
1 stop27h 05m
Duesseldorf Intl
dom. 5/24
10:10 am-9:40 am
1 stop30h 30m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
lun. 4/27
3:35 pm-3:20 pm
2 stops16h 45m
Duesseldorf Intl
dom. 5/24
2:10 pm-4:01 pm
2 stops32h 51m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
mar. 4/21
7:05 pm-2:50 pm
1 stop12h 45m
Duesseldorf Intl
lun. 4/27
10:40 am-3:55 pm
1 stop12h 15m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
mié. 3/11
6:10 pm-10:20 pm
1 stop22h 10m
Duesseldorf Intl
mié. 4/1
6:45 pm-1:50 pm
1 stop26h 05m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
sáb. 3/28
7:50 pm-1:40 pm
1 stop11h 50m
Duesseldorf Intl
dom. 4/5
3:20 pm-4:10 pm
1 stop31h 50m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
jue. 4/23
7:05 pm-4:50 pm
1 stop14h 45m
Duesseldorf Intl
dom. 4/26
7:30 am-1:50 pm
1 stop13h 20m
ChicagoDüsseldorf
ORD - DUS
ORDDUS
Chicago O'Hare Intl
mié. 2/11
11:50 am-1:05 pm
1 stop18h 15m
Duesseldorf Intl
dom. 2/15
6:15 pm-10:05 am
1 stop22h 50m
Best time to book a flight from O'Hare Intl to Bonn
Have a flexible travel schedule? Discover the best time to fly to Bonn from O'Hare Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Bonn
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Bonn?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Bonn. Price data was last updated on January 23, 2026.
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Bonn, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Bonn?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bonn (average of $455). Flying from Chicago O'Hare Intl Airport to Bonn in June is currently the most expensive (average of $738). 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 ORD to BN9?
Find hourly flight availability from O'Hare 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 enero 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Bonn as you normally would.
Weekly flight availability from Chicago O'Hare Intl Airport to Bonn
Explore weekly flight availability from O'Hare Intl to Bonn. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 29, 2026.
The most flights from ORD to BN9 are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport 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 enero 29, 2026.
See what other customers who have flown with United Airlines, Scandinavian Airlines, and Aer Lingus from Chicago O'Hare Intl Airport to Bonn have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Bonn. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Bonn
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from O'Hare Intl to Bonn
Discover the top 10 airlines that operate flights from O'Hare 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 enero 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$791 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$415 | Average$803 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$437 | Average$778 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$462 | Average$1,076 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$463 | Average$672 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$477 | Average$634 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$485 | Average$721 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$501 | Average$870 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$577 | Average$895 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$586 | Average$899 | FlexibilityNo cancel fee | On-time69% |