$369+ Cheap flights from Dulles Intl (IAD) to Heidelberg, 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FRA
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Heidelberg are usually found in September or January, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Dulles Intl to Heidelberg
Cheapest
Best
Last-minute
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Cheapest flights from Dulles Intl to HeidelbergExplore the most affordable flight options available from Dulles Intl to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Dulles Intl to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:20 pm
IAD
- FRA
1 stop12h 15m
Scandinavian Airlines
Wed 9/238:30 pm
FRA
- IAD
1 stop26h 30m
Scandinavian Airlines
Deal found 4/29![Scandinavian Airlines logo]()
$775
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.
Sat 10/249:30 pm
IAD
- FRA
1 stop17h 15m
Scandinavian Airlines
Mon 11/211:05 am
FRA
- IAD
1 stop12h 10m
Scandinavian Airlines
Deal found 5/4![Scandinavian Airlines logo]()
$778
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Thu 10/11:20 pm
IAD
- FRA
1 stop25h 55m
Turkish Airlines
Wed 10/76:50 am
FRA
- IAD
1 stop19h 00m
Turkish Airlines
Deal found 4/30![Turkish Airlines logo]()
$784
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:10 pm
IAD
- FRA
1 stop30h 20m
Turkish Airlines
Tue 12/16:25 pm
FRA
- IAD
1 stop23h 20m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$785
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:30 pm
IAD
- FRA
2 stops15h 15m
Scandinavian Airlines
Wed 11/1810:30 am
FRA
- IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/3![Scandinavian Airlines logo]()
$791
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:30 pm
IAD
- FRA
1 stop31h 15m
Scandinavian Airlines
Mon 11/1611:05 am
FRA
- IAD
1 stop12h 10m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$796
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:30 pm
IAD
- FRA
1 stop31h 10m
Scandinavian Airlines
Mon 10/268:30 pm
FRA
- IAD
2 stops44h 22m
Scandinavian Airlines
Deal found 5/1![Scandinavian Airlines logo]()
$801
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:20 pm
IAD
- FRA
1 stop12h 15m
Scandinavian Airlines
Thu 9/248:30 pm
FRA
- IAD
1 stop26h 30m
Scandinavian Airlines
Deal found 5/1![Scandinavian Airlines logo]()
$806
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:30 pm
IAD
- FRA
1 stop12h 00m
Scandinavian Airlines
Wed 12/23:15 pm
FRA
- IAD
2 stops33h 55m
Scandinavian Airlines
Deal found 4/29![Scandinavian Airlines logo]()
$810
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:20 pm
IAD
- FRA
1 stop12h 15m
Scandinavian Airlines
Tue 9/298:30 pm
FRA
- IAD
2 stops45h 21m
Scandinavian Airlines
Deal found 5/1![Scandinavian Airlines logo]()
$814
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:45 pm
IAD
- FRA
1 stop33h 55m
Turkish Airlines
Mon 10/126:50 am
FRA
- IAD
1 stop34h 45m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$817
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:30 pm
IAD
- FRA
1 stop26h 45m
Turkish Airlines
Tue 12/12:50 pm
FRA
- IAD
1 stop34h 25m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$822
Best flights from Dulles Intl to HeidelbergDiscover carefully curated flight deals from Dulles Intl to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Dulles Intl to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
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.
Tue 7/146:30 pm
IAD
- FRA
1 stop11h 35m
United Airlines
Wed 7/225:10 pm
FRA
- IAD
Nonstop8h 50m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,232
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/123:15 pm
IAD
- FRA
2 stops17h 05m
Delta
Fri 8/1410:15 am
FRA
- IAD
1 stop11h 20m
Delta
Deal found 4/29![Delta logo]()
$1,242
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.
Fri 9/188:20 pm
IAD
- FRA
2 stops15h 40m
Scandinavian Airlines
Sat 9/267:05 am
FRA
- IAD
2 stops15h 55m
Scandinavian Airlines
Deal found 5/1![Scandinavian Airlines logo]()
$1,304
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:37 pm
IAD
- FRA
2 stops33h 18m
Alaska Airlines
Mon 6/811:30 am
FRA
- IAD
2 stops26h 04m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$1,338
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:35 pm
IAD
- FRA
1 stop14h 05m
TAP AIR PORTUGAL
Mon 8/247:40 pm
FRA
- IAD
1 stop25h 30m
TAP AIR PORTUGAL
Deal found 5/4![TAP AIR PORTUGAL logo]()
$1,847
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:05 am
IAD
- FRA
1 stop16h 45m
Delta
Fri 7/2410:15 am
FRA
- IAD
2 stops19h 05m
Delta
Deal found 5/3![Delta logo]()
$1,287
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:21 am
IAD
- FRA
2 stops16h 39m
Delta
Sat 7/257:00 am
FRA
- IAD
2 stops22h 13m
Delta
Deal found 5/3![Delta logo]()
$1,361
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:00 am
IAD
- FRA
1 stop22h 10m
Alaska Airlines
Thu 6/412:40 pm
FRA
- IAD
2 stops35h 02m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$1,588
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:29 pm
IAD
- FRA
2 stops14h 31m
Delta
Mon 8/311:45 am
FRA
- IAD
2 stops17h 36m
Delta
Deal found 5/2![Delta logo]()
$1,426
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:49 pm
IAD
- FRA
2 stops35h 26m
Alaska Airlines
Sat 6/272:35 pm
FRA
- IAD
1 stop22h 04m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$1,877
Last-minute flights from Dulles Intl to HeidelbergDiscover last-minute flight deals from Dulles Intl to Heidelberg. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Heidelberg. Data last updated May 4, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 5/41:20 pm
IAD
- FRA
1 stop25h 55m
Turkish Airlines
Wed 5/66:50 am
FRA
- IAD
1 stop34h 45m
Turkish Airlines
Deal found 4/30![Turkish Airlines logo]()
$907
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:20 pm
IAD
- FRA
1 stop25h 55m
Turkish Airlines
Tue 5/1211:30 am
FRA
- IAD
1 stop30h 05m
Turkish Airlines
Deal found 5/1![Turkish Airlines logo]()
$915
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 5/41:20 pm
IAD
- FRA
1 stop14h 45m
Turkish Airlines
Mon 5/116:50 am
FRA
- IAD
1 stop34h 45m
Turkish Airlines
Deal found 4/30![Turkish Airlines logo]()
$948
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.
Mon 5/48:20 pm
IAD
- FRA
1 stop17h 25m
Scandinavian Airlines
Fri 5/88:30 pm
FRA
- IAD
1 stop26h 30m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$952
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:35 pm
IAD
- FRA
1 stop31h 55m
TAP AIR PORTUGAL
Wed 5/67:40 pm
FRA
- IAD
1 stop25h 30m
TAP AIR PORTUGAL
Deal found 5/3![TAP AIR PORTUGAL logo]()
$970
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:20 pm
IAD
- FRA
1 stop25h 55m
Turkish Airlines
Thu 5/76:50 am
FRA
- IAD
1 stop34h 45m
Turkish Airlines
Deal found 5/1![Turkish Airlines logo]()
$909
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.
Tue 5/1210:35 pm
IAD
- FRA
1 stop14h 05m
TAP AIR PORTUGAL
Thu 5/286:05 am
FRA
- IAD
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 5/3![TAP AIR PORTUGAL logo]()
$971
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:30 am
IAD
- FRA
1 stop16h 10m
Multiple Airlines
Wed 6/1012:10 pm
FRA
- IAD
2 stops52h 36m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$926
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/111:30 am
IAD
- FRA
1 stop16h 10m
Multiple Airlines
Mon 6/159:10 pm
FRA
- IAD
2 stops48h 11m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$965
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/111:30 am
IAD
- FRA
2 stops40h 45m
Multiple Airlines
Wed 6/2410:55 am
FRA
- IAD
1 stop14h 20m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$968
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:30 am
IAD
- FRA
3 stops35h 40m
Multiple Airlines
Tue 6/2310:55 am
FRA
- IAD
1 stop14h 30m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$924
One-way flights from Dulles Intl to HeidelbergSearch for one-way flight options from Dulles Intl to Heidelberg. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Dulles Intl to Heidelberg. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 pm
IAD
- FRA
2 stops15h 35m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$369
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 pm
IAD
- FRA
2 stops16h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$377
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 pm
IAD
- FRA
2 stops31h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$379
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 10/38:30 pm
IAD
- FRA
2 stops15h 35m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$388
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.
Sun 9/68:30 pm
IAD
- FRA
2 stops15h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/84:05 pm
IAD
- FRA
3 stops34h 15m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$408
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:05 pm
IAD
- FRA
3 stops34h 15m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$410
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 9/288:30 pm
IAD
- FRA
3 stops19h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/2511:30 am
IAD
- FRA
2 stops40h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$414
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.
Mon 8/105:15 pm
IAD
- FRA
2 stops20h 05m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$416
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:30 pm
IAD
- FRA
2 stops15h 35m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$418
Find flight deals from Dulles Intl to Heidelberg
Keep the following information in mind while searching for Dulles Intl to Heidelberg flight deals. Data was last updated May 4, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $775 (Trip.com) |
One-way from | $369 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,110 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Heidelberg 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 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Tue 7/14
6:30 pm-12:05 pm
1 stop11h 35m
Frankfurt am Main
Wed 7/22
5:10 pm-8:00 pm
Nonstop8h 50m
$1,232
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Sun 7/12
3:15 pm-2:20 pm
2 stops17h 05m
Frankfurt am Main
Fri 8/14
10:15 am-3:35 pm
1 stop11h 20m
$1,242
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Fri 7/3
11:05 am-9:50 am
1 stop16h 45m
Frankfurt am Main
Fri 7/24
10:15 am-11:20 pm
2 stops19h 05m
$1,287
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Fri 9/18
8:20 pm-6:00 pm
2 stops15h 40m
Frankfurt am Main
Sat 9/26
7:05 am-5:00 pm
2 stops15h 55m
$1,304
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Wed 6/3
7:37 pm-10:55 am
2 stops33h 18m
Frankfurt am Main
Mon 6/8
11:30 am-7:34 am
2 stops26h 04m
$1,338
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Thu 7/9
10:21 am-9:00 am
2 stops16h 39m
Frankfurt am Main
Sat 7/25
7:00 am-11:13 pm
2 stops22h 13m
$1,361
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Tue 7/28
12:29 pm-9:00 am
2 stops14h 31m
Frankfurt am Main
Mon 8/3
11:45 am-11:21 pm
2 stops17h 36m
$1,426
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Thu 5/28
9:00 am-1:10 pm
1 stop22h 10m
Frankfurt am Main
Thu 6/4
12:40 pm-5:42 pm
2 stops35h 02m
$1,588
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Mon 6/8
10:35 pm-6:40 pm
1 stop14h 05m
Frankfurt am Main
Mon 8/24
7:40 pm-3:10 pm
1 stop25h 30m
$1,847
Washington, D.C.Frankfurt am Main
IAD - FRA
IADFRA
Washington, D.C. Dulles Intl
Wed 6/17
7:49 pm-1:15 pm
2 stops35h 26m
Frankfurt am Main
Sat 6/27
2:35 pm-6:39 am
1 stop22h 04m
$1,877
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Dulles Intl with our price prediction graph.
IAD-FRA
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 Heidelberg
IAD-HE1
IAD-FRA
What is the cheapest time of day to fly from IAD to HE1?
Find hourly flight availability from Dulles Intl to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Heidelberg, 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 Heidelberg
Explore weekly flight availability from Dulles Intl to Heidelberg. 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 4, 2026.
The most flights from IAD to HE1 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 Heidelberg?
Reviews of airlines servicing Heidelberg
Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated May 4, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Heidelberg, such as Scandinavian Airlines,United Airlines, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.0
Comfort
7.3
Entertainment
6.7
Boarding
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Crew
8.0
Comfort
7.3
Entertainment
6.7
Boarding
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Crew
8.0
Comfort
7.3
Entertainment
6.7
Boarding
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Crew
8.0
Comfort
7.3
Entertainment
6.7
Boarding
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Crew
8.0
Comfort
7.3
Entertainment
6.7
Boarding
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Crew
8.0
Comfort
7.3
Entertainment
6.7
Boarding
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Heidelberg. 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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Complete your trip
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Dulles Intl and Heidelberg flights
Browse other Dulles Intl and Heidelberg flight options. Last updated on May 4, 2026.
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 4, 2026.
Popular flight searches
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Dulles Intl to Heidelberg flights
Consider these flights traveling from Dulles Intl to Heidelberg.
Top 10 airlines flying from Dulles Intl to Heidelberg
Discover the top 10 airlines that operate flights from Dulles Intl to Heidelberg. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$903 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$437 | Average$740 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$483 | Average$716 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$510 | Average$821 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$536 | Average$675 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$937 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$577 | Average$900 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$578 | Average$941 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$634 | Average$836 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$695 | Average$1,028 | FlexibilityNo cancel fee | On-time69% |