$353+ Cheap flights from Dulles Intl (IAD) 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FRA
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Bonn with Cheapflights
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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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Cheapest flights from Dulles Intl to BonnExplore the most affordable flight options available from Dulles Intl to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Dulles Intl to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:20 pm
IAD
- DUS
1 stop12h 20m
Scandinavian Airlines
Sat 10/38:20 pm
DUS
- IAD
1 stop26h 40m
Scandinavian Airlines
Deal found 5/1![Scandinavian Airlines logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:20 pm
IAD
- DUS
1 stop16h 20m
Scandinavian Airlines
Mon 10/196:10 am
DUS
- IAD
1 stop16h 50m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$707
This Ticket deal was found by Cheapflights users on 5/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:45 am
IAD
- DUS
2 stops18h 45m
Multiple Airlines
Sun 9/207:30 am
DUS
- IAD
1 stop15h 55m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$713
This Scandinavian Airlines deal was found by Cheapflights users on 5/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:20 pm
IAD
- DUS
1 stop12h 20m
Scandinavian Airlines
Mon 10/196:10 am
DUS
- IAD
1 stop16h 50m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$729
This oojo deal was found by Cheapflights users on 5/2. 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.
Sun 10/118:20 pm
IAD
- DUS
1 stop19h 50m
Scandinavian Airlines
Sat 10/178:20 pm
DUS
- IAD
1 stop26h 40m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$731
This Expedia deal was found by Cheapflights users on 5/2. 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.
Tue 12/19:45 pm
IAD
- DUS
1 stop11h 25m
British Airways
Wed 12/97:05 am
DUS
- IAD
1 stop18h 50m
British Airways
Deal found 5/2![British Airways logo]()
$741
This Priceline deal was found by Cheapflights users on 5/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:20 pm
IAD
- DUS
1 stop19h 25m
British Airways
Wed 12/910:05 am
DUS
- IAD
1 stop15h 50m
British Airways
Deal found 5/2![British Airways logo]()
$745
This Priceline deal was found by Cheapflights users on 5/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:30 pm
IAD
- DUS
2 stops17h 50m
Multiple Airlines
Wed 12/910:05 am
DUS
- IAD
1 stop11h 30m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$748
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:30 pm
IAD
- DUS
1 stop11h 20m
Multiple Airlines
Tue 11/1710:40 am
DUS
- IAD
1 stop11h 10m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$756
This Expedia deal was found by Cheapflights users on 5/2. 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.
Sun 9/610:25 pm
IAD
- DUS
1 stop16h 35m
British Airways
Sun 9/207:30 am
DUS
- IAD
1 stop15h 55m
British Airways
Deal found 5/2![British Airways logo]()
$758
This Scandinavian Airlines deal was found by Cheapflights users on 5/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm
IAD
- DUS
1 stop12h 20m
Scandinavian Airlines
Mon 9/216:10 am
DUS
- IAD
1 stop16h 50m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$759
Best flights from Dulles Intl to BonnDiscover carefully curated flight deals from Dulles Intl to Bonn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Dulles Intl to Bonn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 5/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:20 pm
IAD
- DUS
2 stops34h 45m
Scandinavian Airlines
Wed 10/141:45 pm
DUS
- IAD
2 stops33h 15m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$767
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:15 pm
IAD
- DUS
1 stop13h 35m
Delta
Mon 10/1212:25 pm
DUS
- IAD
1 stop33h 10m
Delta
Deal found 5/5![Delta logo]()
$878
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 pm
IAD
- DUS
1 stop13h 10m
United Airlines
Tue 9/2211:00 am
DUS
- IAD
1 stop11h 05m
United Airlines
Deal found 5/2![United Airlines logo]()
$896
This Scandinavian Airlines deal was found by Cheapflights users on 5/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:20 pm
IAD
- DUS
2 stops34h 45m
Scandinavian Airlines
Sat 10/176:10 am
DUS
- IAD
1 stop16h 50m
Scandinavian Airlines
Deal found 5/1![Scandinavian Airlines logo]()
$821
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:15 pm
IAD
- DUS
2 stops14h 35m
Delta
Thu 10/82:30 pm
DUS
- IAD
1 stop31h 05m
Delta
Deal found 5/5![Delta logo]()
$883
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:30 pm
IAD
- DUS
2 stops14h 10m
Delta
Tue 10/66:20 am
DUS
- IAD
1 stop15h 15m
Delta
Deal found 5/5![Delta logo]()
$883
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:40 pm
IAD
- DUS
1 stop12h 10m
Delta
Mon 10/122:30 pm
DUS
- IAD
1 stop31h 05m
Delta
Deal found 5/5![Delta logo]()
$899
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:40 pm
IAD
- DUS
1 stop32h 00m
Delta
Mon 10/122:30 pm
DUS
- IAD
1 stop31h 05m
Delta
Deal found 5/5![Delta logo]()
$899
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:30 pm
IAD
- DUS
2 stops13h 10m
Delta
Fri 10/96:20 am
DUS
- IAD
2 stops16h 16m
Delta
Deal found 5/5![Delta logo]()
$913
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:10 pm
IAD
- DUS
1 stop13h 45m
Delta
Mon 5/256:20 am
DUS
- IAD
2 stops18h 33m
Delta
Deal found 5/4![Delta logo]()
$1,051
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:45 pm
IAD
- DUS
1 stop28h 55m
Delta
Tue 6/302:30 pm
DUS
- IAD
1 stop31h 05m
Delta
Deal found 5/4![Delta logo]()
$1,126
Last-minute flights from Dulles Intl to BonnDiscover last-minute flight deals from Dulles Intl to Bonn. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Bonn. Data last updated May 6, 2026 and is based on user searches.
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:55 am
IAD
- DUS
2 stops22h 40m
Air Canada
Wed 5/207:00 am
DUS
- IAD
2 stops13h 24m
Air Canada
Deal found 5/4![Air Canada logo]()
$822
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.
Thu 5/75:25 pm
IAD
- DUS
1 stop18h 15m
Austrian Airlines
Wed 5/208:00 pm
DUS
- IAD
1 stop24h 35m
Austrian Airlines
Deal found 5/4![Austrian Airlines logo]()
$832
This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:38 pm
IAD
- DUS
2 stops15h 52m
Multiple Airlines
Wed 5/209:20 am
DUS
- IAD
1 stop12h 45m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$840
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.
Thu 5/75:40 pm
IAD
- DUS
1 stop32h 00m
KLM
Wed 5/208:15 am
DUS
- IAD
1 stop13h 20m
KLM
Deal found 5/4![KLM logo]()
$861
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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.
Fri 5/88:20 pm
IAD
- DUS
1 stop16h 00m
SWISS
Sun 5/179:50 am
DUS
- IAD
1 stop12h 55m
SWISS
Deal found 5/1![SWISS logo]()
$813
This Gotogate deal was found by Cheapflights users on 5/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:20 pm
IAD
- DUS
1 stop16h 20m
Multiple Airlines
Sun 5/178:30 am
DUS
- IAD
2 stops17h 59m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$842
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:20 pm
IAD
- DUS
1 stop16h 00m
SWISS
Sat 5/169:50 am
DUS
- IAD
1 stop12h 55m
SWISS
Deal found 5/3![SWISS logo]()
$814
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:45 am
IAD
- DUS
2 stops18h 45m
Air Canada
Sat 5/166:00 am
DUS
- IAD
2 stops16h 14m
Air Canada
Deal found 5/3![Air Canada logo]()
$857
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:45 am
IAD
- DUS
2 stops22h 50m
Multiple Airlines
Sun 5/176:20 am
DUS
- IAD
1 stop19h 05m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$828
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:05 pm
IAD
- DUS
2 stops12h 25m
Multiple Airlines
Mon 5/1810:40 am
DUS
- IAD
1 stop11h 25m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$830
One-way flights from Dulles Intl to BonnSearch for one-way flight options from Dulles Intl to Bonn. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Dulles Intl to Bonn. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:36 pm
IAD
- DUS
2 stops33h 54m
Air Canada
Deal found 5/4![Air Canada logo]()
$353
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:25 pm
IAD
- DUS
1 stop16h 35m
British Airways
Deal found 5/2![British Airways logo]()
$354
This British Airways deal was found by Cheapflights users on 5/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
IAD
- DUS
1 stop10h 00m
British Airways
Deal found 5/2![British Airways logo]()
$362
This Air Canada deal was found by Cheapflights users on 5/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:45 pm
IAD
- DUS
2 stops12h 45m
Air Canada
Deal found 5/2![Air Canada logo]()
$364
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:45 pm
IAD
- DUS
2 stops19h 25m
Air Canada
Deal found 5/4![Air Canada logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:20 pm
IAD
- DUS
2 stops28h 30m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$370
This KAYAK deal was found by Cheapflights users on 5/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:30 pm
IAD
- DUS
1 stop18h 10m
Lufthansa
Deal found 5/2![Lufthansa logo]()
$371
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.
Mon 9/148:30 pm
IAD
- DUS
2 stops30h 55m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$374
This KAYAK deal was found by Cheapflights users on 5/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:38 am
IAD
- DUS
2 stops17h 02m
Lufthansa
Deal found 5/2![Lufthansa logo]()
$375
This KAYAK deal was found by Cheapflights users on 5/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:20 pm
IAD
- DUS
1 stop12h 10m
Lufthansa
Deal found 5/2![Lufthansa logo]()
$377
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:05 pm
IAD
- DUS
3 stops34h 10m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$379
Find flight deals from Dulles Intl to Bonn
Keep the following information in mind while searching for Dulles Intl to Bonn flight deals. Data was last updated May 6, 2026.
Round-trip from | $701 (oojo) |
|---|---|
One-way from | $353 (AirNGo) |
Popular in | March |
Cheapest in | February |
Average price | $819 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles 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 May 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bonn that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sat 10/10
8:20 pm-1:05 pm
2 stops34h 45m
Duesseldorf Intl
Wed 10/14
1:45 pm-5:00 pm
2 stops33h 15m
$767
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sun 10/11
8:20 pm-1:05 pm
2 stops34h 45m
Duesseldorf Intl
Sat 10/17
6:10 am-5:00 pm
1 stop16h 50m
$821
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Mon 9/28
6:15 pm-1:50 pm
1 stop13h 35m
Duesseldorf Intl
Mon 10/12
12:25 pm-3:35 pm
1 stop33h 10m
$878
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Mon 9/28
5:15 pm-1:50 pm
2 stops14h 35m
Duesseldorf Intl
Thu 10/8
2:30 pm-3:35 pm
1 stop31h 05m
$883
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Tue 9/22
12:30 pm-8:40 am
2 stops14h 10m
Duesseldorf Intl
Tue 10/6
6:20 am-3:35 pm
1 stop15h 15m
$883
Quickest round-trip
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sat 9/5
5:30 pm-12:40 pm
1 stop13h 10m
Duesseldorf Intl
Tue 9/22
11:00 am-4:05 pm
1 stop11h 05m
$896
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Sat 9/26
5:40 pm-11:50 am
1 stop12h 10m
Duesseldorf Intl
Mon 10/12
2:30 pm-3:35 pm
1 stop31h 05m
$899
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Fri 9/25
5:40 pm-7:40 am
1 stop32h 00m
Duesseldorf Intl
Mon 10/12
2:30 pm-3:35 pm
1 stop31h 05m
$899
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Fri 9/25
12:30 pm-7:40 am
2 stops13h 10m
Duesseldorf Intl
Fri 10/9
6:20 am-4:36 pm
2 stops16h 16m
$913
Washington, D.C.Düsseldorf
IAD - DUS
IADDUS
Washington, D.C. Dulles Intl
Wed 5/20
6:10 pm-1:55 pm
1 stop13h 45m
Duesseldorf Intl
Mon 5/25
6:20 am-6:53 pm
2 stops18h 33m
$1,051
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Bonn
Have a flexible travel schedule? Discover the best time to fly to Bonn from Dulles Intl with our price prediction graph.
IAD-DUS
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 Washington, D.C. Dulles Intl Airport to Bonn
IAD-BN9
IAD-DUS
What is the cheapest time of day to fly from IAD to BN9?
Find hourly flight availability from Dulles 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 May 6, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Bonn, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Bonn
Explore weekly flight availability from Dulles 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 May 6, 2026.
The most flights from IAD to BN9 are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, 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. Dulles 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 May 6, 2026.
Read reviews from past customers who have flown Turkish Airlines,Scandinavian Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Bonn. 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.
Entertainment
7.5
Comfort
7.3
Crew
7.8
Overall
7.4
Boarding
7.3
Food
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Entertainment
7.5
Comfort
7.3
Crew
7.8
Overall
7.4
Boarding
7.3
Food
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Entertainment
7.5
Comfort
7.3
Crew
7.8
Overall
7.4
Boarding
7.3
Food
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Entertainment
7.5
Comfort
7.3
Crew
7.8
Overall
7.4
Boarding
7.3
Food
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Entertainment
7.5
Comfort
7.3
Crew
7.8
Overall
7.4
Boarding
7.3
Food
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Entertainment
7.5
Comfort
7.3
Crew
7.8
Overall
7.4
Boarding
7.3
Food
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Related info for your journey
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Dulles Intl and Bonn flights
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Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
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Dulles Intl to Bonn flights
Consider these flights traveling from Dulles Intl to Bonn.
Top 10 airlines flying from Dulles Intl to Bonn
Discover the top 10 airlines that operate flights from Dulles 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$770 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$437 | Average$740 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$909 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$483 | Average$716 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$491 | Average$648 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$510 | Average$844 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$766 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$579 | Average$765 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$622 | Average$1,020 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$680 | Average$1,021 | FlexibilityNo cancel fee | On-time76% |