$362+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FRA
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Heidelberg 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. Dulles Intl to Heidelberg are usually found in February or September, booked 89 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Dulles Intl to Heidelberg
Cheapest
Best
Last-minute
One-way
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 August 5, 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 August 5, 2026.
This Sembo deal was found by Cheapflights users on 8/3. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:40 pm -
1 stop10h 30m
Wed 1/131:05 pm -
1 stop11h 25m
Deal found 8/3![Icelandair logo]()
$648
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Sat 12/57:40 pm -
1 stop10h 30m
Sat 12/121:05 pm -
1 stop11h 25m
Deal found 8/3![Icelandair logo]()
$651
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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.
Sat 12/57:40 pm -
1 stop10h 30m
Sun 12/131:05 pm -
1 stop11h 25m
Deal found 8/1![Icelandair logo]()
$652
This Sembo deal was found by Cheapflights users on 8/3. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 pm -
1 stop10h 30m
Sat 11/71:05 pm -
1 stop11h 25m
Deal found 8/3![Icelandair logo]()
$656
This deal was found by Cheapflights users on 8/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm -
1 stop10h 30m
Wed 11/181:05 pm -
1 stop11h 25m
Deal found 8/2![Icelandair logo]()
$659
This deal was found by Cheapflights users on 8/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm -
1 stop10h 30m
Thu 11/121:05 pm -
1 stop11h 25m
Deal found 8/2![Icelandair logo]()
$660
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Mon 11/307:40 pm -
1 stop10h 30m
Fri 12/111:05 pm -
1 stop11h 25m
Deal found 8/4![Icelandair logo]()
$665
This Ticket deal was found by Cheapflights users on 8/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm -
1 stop12h 50m
Tue 9/296:05 am -
1 stop15h 05m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$679
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Sun 11/110:30 pm -
1 stop12h 25m
Sun 11/156:00 am -
1 stop20h 35m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$681
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 August 5, 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 August 5, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:40 pm -
1 stop30h 25m
Fri 12/186:10 pm -
1 stop31h 15m
Deal found 8/3![Turkish Airlines logo]()
$786
This Scandinavian Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/2312:25 pm -
2 stops20h 10m
Tue 10/63:20 pm -
1 stop31h 40m
Deal found 8/2![Scandinavian Airlines logo]()
$824
This Expedia deal was found by Cheapflights users on 7/31. 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 11/196:00 pm -
Nonstop7h 40m
Thu 11/261:00 pm -
Nonstop8h 55m
Deal found 7/31![Lufthansa logo]()
$872
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Thu 11/198:10 pm -
2 stops13h 00m
Thu 11/2611:25 am -
1 stop11h 35m
Deal found 7/31![SWISS logo]()
$887
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/233:25 pm -
Nonstop8h 05m
Mon 10/54:30 pm -
1 stop27h 30m
Deal found 8/2![United Airlines logo]()
$907
This Virgin Atlantic deal was found by Cheapflights users on 7/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops20h 40m
Thu 11/269:50 am -
2 stops20h 49m
Deal found 7/31![Virgin Atlantic logo]()
$918
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 12/36:20 pm -
2 stops14h 00m
Mon 12/146:50 am -
2 stops16h 38m
Deal found 8/5![Delta logo]()
$966
This United deal was found by Cheapflights users on 8/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:55 pm -
Nonstop8h 00m
Mon 9/288:45 pm -
1 stop26h 00m
Deal found 8/1![Multiple Airlines logo]()
$998
This Scandinavian Airlines deal was found by Cheapflights users on 8/1. 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 9/258:20 pm -
1 stop12h 15m
Mon 9/288:30 pm -
2 stops51h 16m
Deal found 8/1![Scandinavian Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 10/55:55 pm -
Nonstop8h 00m
Tue 10/131:15 pm -
1 stop12h 10m
Deal found 8/2![United Airlines logo]()
$908
This Lufthansa deal was found by Cheapflights users on 8/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 pm -
Nonstop7h 40m
Sat 11/281:00 pm -
Nonstop8h 55m
Deal found 8/4![Lufthansa logo]()
$1,030
This Scandinavian Airlines deal was found by Cheapflights users on 8/3. 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 9/1512:25 pm -
2 stops17h 35m
Sat 9/267:05 am -
2 stops15h 55m
Deal found 8/3![Multiple Airlines logo]()
$1,086
Last-minute flights from Dulles Intl to HeidelbergDiscover last-minute flight deals from Dulles Intl to Heidelberg. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Heidelberg. Data last updated August 5, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 8/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm -
1 stop12h 50m
Tue 9/296:05 am -
1 stop15h 05m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$679
This Gotogate deal was found by Cheapflights users on 8/3. 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 9/215:40 pm -
1 stop12h 50m
Mon 10/126:05 am -
1 stop20h 30m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$697
This oojo deal was found by Cheapflights users on 8/3. 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.
Mon 9/215:40 pm -
1 stop12h 50m
Wed 10/147:40 pm -
1 stop25h 30m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$698
This Gotogate deal was found by Cheapflights users on 8/3. 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 9/215:40 pm -
1 stop12h 50m
Wed 9/306:05 am -
1 stop20h 30m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$700
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 9/295:05 pm -
1 stop13h 25m
Tue 10/66:05 am -
1 stop20h 30m
Deal found 8/2![TAP AIR PORTUGAL logo]()
$701
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 August 5, 2026.
Search for one-way flight options from Dulles Intl to Heidelberg. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 10/38:30 pm -
3 stops35h 30m
Deal found 8/5![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 10/276:25 pm -
3 stops32h 55m
Deal found 8/4![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/2312:50 pm -
3 stops35h 35m
Deal found 8/5![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/137:40 pm -
3 stops20h 45m
Deal found 8/2![Multiple Airlines logo]()
$367
This Mytrip deal was found by Cheapflights users on 8/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:30 pm -
2 stops15h 45m
Deal found 8/2![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sat 9/1911:25 am -
2 stops40h 50m
Deal found 8/4![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 10/138:30 pm -
3 stops17h 20m
Deal found 8/5![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 10/13:50 pm -
2 stops36h 25m
Deal found 8/5![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 11/107:40 pm -
3 stops16h 20m
Deal found 8/4![Multiple Airlines logo]()
$379
This Mytrip deal was found by Cheapflights users on 8/3. 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 9/288:30 pm -
2 stops15h 30m
Deal found 8/3![Multiple Airlines logo]()
$380
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:40 pm -
2 stops16h 20m
Deal found 8/5![Multiple Airlines logo]()
$382
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 August 5, 2026.
Round-trip from | $648 (Sembo) |
|---|---|
One-way from | $362 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,095 |
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 August 5, 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
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Sun 8/23
9:40 pm-10:05 am
1 stop30h 25m
Frankfurt am Main
Fri 12/18
6:10 pm-7:25 pm
1 stop31h 15m
$786
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Wed 9/23
12:25 pm-2:35 pm
2 stops20h 10m
Frankfurt am Main
Tue 10/6
3:20 pm-5:00 pm
1 stop31h 40m
$824
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Fri 9/25
8:20 pm-2:35 pm
1 stop12h 15m
Frankfurt am Main
Mon 9/28
8:30 pm-5:46 pm
2 stops51h 16m
$836
Quickest round-trip
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Thu 11/19
6:00 pm-7:40 am
Nonstop7h 40m
Frankfurt am Main
Thu 11/26
1:00 pm-3:55 pm
Nonstop8h 55m
$872
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Thu 11/19
8:10 pm-3:10 pm
2 stops13h 00m
Frankfurt am Main
Thu 11/26
11:25 am-5:00 pm
1 stop11h 35m
$887
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Wed 9/23
3:25 pm-5:30 am
Nonstop8h 05m
Frankfurt am Main
Mon 10/5
4:30 pm-2:00 pm
1 stop27h 30m
$907
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Mon 10/5
5:55 pm-7:55 am
Nonstop8h 00m
Frankfurt am Main
Tue 10/13
1:15 pm-7:25 pm
1 stop12h 10m
$908
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Thu 11/19
6:00 am-8:40 am
2 stops20h 40m
Frankfurt am Main
Thu 11/26
9:50 am-12:39 am
2 stops20h 49m
$918
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Thu 12/3
6:20 pm-2:20 pm
2 stops14h 00m
Frankfurt am Main
Mon 12/14
6:50 am-5:28 pm
2 stops16h 38m
$966
Washington, D.C.Frankfurt am Main
IAD Washington, D.C. Dulles Intl - FRA Frankfurt am Main
IADFRA
Washington, D.C. Dulles Intl
Fri 9/25
5:55 pm-7:55 am
Nonstop8h 00m
Frankfurt am Main
Mon 9/28
8:45 pm-4:45 pm
1 stop26h 00m
$998
Showing 1-10 of 24 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 August 5, 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 August 5, 2026.
The most flights from IAD to HE1 are scheduled on a Monday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Heidelberg?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Heidelberg flights typically cost between $825 and $1,376 in November.The cheapest round-trip price found within the last 5 days was $648 on Icelandair (Nov 6-Jan 13).
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 August 5, 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.
Comfort
7.3
Entertainment
6.8
Food
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.3
Entertainment
6.8
Food
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.3
Entertainment
6.8
Food
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.3
Entertainment
6.8
Food
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.3
Entertainment
6.8
Food
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.3
Entertainment
6.8
Food
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
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Find flights from Dulles Intl to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Heidelberg flights
Browse other Dulles Intl and Heidelberg flight options. Last updated on August 5, 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 August 5, 2026.
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Dulles Intl to Heidelberg flights
Consider these flights traveling from Dulles Intl to Heidelberg.
Top 9 airlines flying from Dulles Intl to Heidelberg
Discover the top 9 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$437 | Average$724 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$483 | Average$718 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$510 | Average$794 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$552 | Average$755 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$559 | Average$903 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$631 | Average$1,003 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$699 | Average$1,125 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$703 | Average$1,107 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$803 | Average$1,124 | FlexibilityNo cancel fee | On-timeN/A |