$342+ Cheap flights from Washington, D.C. (WAS) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington, D.C. 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.Cheapflights Tip: The best prices from Washington, D.C. to Bonn are usually found in February or January, booked 34 days in advance, depart on a Monday or Friday and return on a Friday
Cheap flight deals from Washington, D.C. to Bonn
Keep the following information in mind while searching for Washington, D.C. to Bonn flight deals. Data was last updated September 5, 2025.
Round-trip from | $436 (oojo) |
|---|---|
One-way from | $363 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $620 |
Find flight deals from Washington, D.C. to Bonn
Cheapest flights from Washington, D.C. to BonnExplore the most affordable flight options available from Washington, D.C. to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.
Explore the most affordable flight options available from Washington, D.C. to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.
This oojo deal was found by Cheapflights users on 9/2. 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 9/4. 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 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 9/2. 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 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 9/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 Cheapflightsfares 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 9/4. 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 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 9/3. 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 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 9/2. 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 Expedia deal was found by Cheapflights users on 9/2. 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.
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com 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 9/2. 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.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Washington, D.C. to Bonn that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sat 11/15
5:30 pm-4:40 pm
1 stop17h 10m
Duesseldorf Intl
Fri 11/21
1:10 pm-9:00 pm
1 stop13h 50m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Thu 10/16
5:50 pm-12:25 pm
1 stop12h 35m
Duesseldorf Intl
Mon 10/20
5:40 pm-8:50 pm
1 stop33h 10m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Wed 12/3
10:30 pm-4:40 pm
1 stop12h 10m
Duesseldorf Intl
Wed 12/10
1:10 pm-3:15 pm
1 stop32h 05m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Wed 9/24
10:05 pm-2:50 pm
1 stop10h 45m
Duesseldorf Intl
Sat 10/4
3:25 pm-7:59 pm
1 stop10h 34m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sun 9/21
10:05 pm-10:10 pm
1 stop18h 05m
Duesseldorf Intl
Sun 10/5
10:00 am-7:59 pm
1 stop15h 59m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Tue 9/30
10:05 pm-6:45 pm
1 stop14h 40m
Duesseldorf Intl
Tue 10/7
6:10 am-7:59 pm
1 stop19h 49m
Washington, D.C.Düsseldorf
DCA - DUS
DCADUS
Washington, D.C. Reagan-National
Sun 10/19
6:05 am-6:45 pm
2 stops30h 40m
Duesseldorf Intl
Sun 10/26
9:35 pm-11:02 pm
2 stops30h 27m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sun 11/16
6:20 pm-7:50 pm
1 stop19h 30m
Duesseldorf Intl
Thu 11/27
6:25 am-4:30 pm
1 stop16h 05m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Wed 12/3
6:20 pm-3:20 pm
1 stop15h 00m
Duesseldorf Intl
Wed 12/10
6:25 am-7:55 pm
2 stops19h 30m
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Tue 9/23
1:30 pm-1:25 pm
1 stop17h 55m
Duesseldorf Intl
Wed 10/1
10:30 am-11:45 am
1 stop31h 15m
Best time to book a flight from Washington, D.C. to Bonn
Have a flexible travel schedule? Discover the best time to fly to Bonn from Washington, D.C. with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. to Bonn
How far ahead should I book a flight from Washington, D.C. to Bonn?
Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Bonn. Price data was last updated on August 29, 2025.
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Bonn, you should look to book at least 33 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 Washington, D.C. to Bonn?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Bonn (average of $729). Flying from Washington, D.C. to Bonn in June is currently the most expensive (average of $1,091). 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 WAS to BN9?
Find hourly flight availability from Washington, D.C. 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 September 5, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Bonn as you normally would.
What is the cheapest day to fly from Washington, D.C. to Bonn?
Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Bonn. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. to Bonn flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Washington, D.C. to Bonn
Explore weekly flight availability from Washington, D.C. 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 September 5, 2025.
The most flights from WAS to BN9 are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Washington, D.C. 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 September 5, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Bonn, such as Scandinavian Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
OSL - CPH
Boarding
Crew
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
OSL - CPH
Boarding
Crew
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
OSL - CPH
Boarding
Crew
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
OSL - CPH
Boarding
Crew
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
OSL - CPH
Boarding
Crew
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
OSL - CPH
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Bonn
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Washington, D.C. to Bonn
Discover the top 10 airlines that operate flights from Washington, D.C. 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 September 5, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$893 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$534 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$484 | Average$802 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$530 | Average$821 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$541 | Average$652 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$551 | Average$1,781 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$553 | Average$900 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$557 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$564 | Average$962 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$582 | Average$824 | FlexibilityNo cancel fee | On-time70% |