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$218+ Cheap flights from Washington, D.C. (WAS) 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FRA
mar. 13 — mar. 201
jue. 3/13
jue. 3/20
1 adult, Economy
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The best prices from Washington, D.C. to Heidelberg are usually found in January or September, booked 42 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Washington, D.C. to Heidelberg

Keep the following information in mind while searching for Washington, D.C. to Heidelberg flight deals. Data was last updated marzo 8, 2025.

Round-trip from

$513
(Gotogate)

One-way from

$218
(FlightHub)

Popular in

May

Cheapest in

January

Average price

$815
From Washington, D.C. (WAS) to Heidelberg
Search Deals
One-way flight from Washington, D.C. (WAS) to Heidelberg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Washington, D.C. to Heidelberg

Cheapest flights from Washington, D.C. to Heidelberg
Explore the most affordable flight options available from Washington, D.C. to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 8, 2025.

This Gotogate deal was found by Cheapflights users on 3/6. 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.
mié. 4/168:30 pmBWI - FRA
1 stop10h 30mIcelandair
vie. 4/255:10 pmFRA - BWI
1 stop32h 15mIcelandair
Deal found 3/6$513
This AirNGo deal was found by Cheapflights users on 3/7. 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.
dom. 3/306:50 pmIAD - FRA
1 stop18h 55mScandinavian Airlines
mar. 4/83:20 pmFRA - IAD
1 stop10h 39mScandinavian Airlines
Deal found 3/7$577
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
jue. 5/88:30 pmBWI - FRA
1 stop10h 30mMultiple Airlines
dom. 5/189:10 amFRA - BWI
2 stops38h 30mMultiple Airlines
Deal found 3/6$597
This FlightHub deal was found by Cheapflights users on 3/6. 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.
vie. 3/216:10 pmIAD - FRA
1 stop10h 55mAer Lingus
dom. 3/3010:55 amFRA - IAD
1 stop14h 00mAer Lingus
Deal found 3/6$609
This Gotogate deal was found by Cheapflights users on 3/7. 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.
lun. 5/198:30 pmIAD - FRA
1 stop10h 30mMultiple Airlines
jue. 5/226:05 amFRA - IAD
1 stop20h 45mMultiple Airlines
Deal found 3/7$627
This FlightHub deal was found by Cheapflights users on 3/7. 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.
mié. 4/28:30 pmIAD - FRA
1 stop10h 30mIcelandair
dom. 4/272:00 pmFRA - IAD
1 stop11h 20mIcelandair
Deal found 3/7$645
This oojo deal was found by Cheapflights users on 3/7. 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.
lun. 9/2210:20 pmIAD - FRA
1 stop14h 30mTAP AIR PORTUGAL
vie. 10/36:05 amFRA - IAD
1 stop15h 15mTAP AIR PORTUGAL
Deal found 3/7$654
This FlightHub deal was found by Cheapflights users on 3/6. 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.
dom. 3/1610:25 pmIAD - FRA
1 stop34h 35mTurkish Airlines
lun. 3/247:15 amFRA - IAD
1 stop35h 00mTurkish Airlines
Deal found 3/6$696
This Condor deal was found by Cheapflights users on 3/7. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/110:15 amDCA - FRA
1 stop13h 00mMultiple Airlines
mié. 5/711:40 amFRA - DCA
1 stop12h 13mMultiple Airlines
Deal found 3/7$746
This Travelocity deal was found by Cheapflights users on 3/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/149:00 amBWI - FRA
2 stops23h 40mScandinavian Airlines
mié. 5/218:30 pmFRA - BWI
2 stops34h 18mScandinavian Airlines
Deal found 3/7$749
This AirNGo deal was found by Cheapflights users on 3/7. 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.
dom. 3/2312:17 pmDCA - FRA
1 stop14h 33mVirgin Atlantic
mar. 4/111:50 amFRA - DCA
1 stop12h 10mVirgin Atlantic
Deal found 3/7$779
This Flightnetwork deal was found by Cheapflights users on 3/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/2311:10 amDCA - FRA
1 stop15h 15mAir Canada
mar. 4/19:55 amFRA - DCA
1 stop11h 29mAir Canada
Deal found 3/7$781

Find flights from Washington, D.C. to Heidelberg within your budget

Customize your flight search to find flights from Washington, D.C. 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 marzo 8, 2025.

Fly from

Washington, D.C.

Fly to

Heidelberg

Route

Depart

Return

Price

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

mié. 4/16

8:30 pm-1:00 pm

1 stop10h 30m

Frankfurt am Main

vie. 4/25

5:10 pm-7:25 pm

1 stop32h 15m

$513

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

dom. 3/30

6:50 pm-7:45 pm

1 stop18h 55m

Frankfurt am Main

mar. 4/8

3:20 pm-7:59 pm

1 stop10h 39m

$577

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

jue. 5/8

8:30 pm-1:00 pm

1 stop10h 30m

Frankfurt am Main

dom. 5/18

9:10 am-5:40 pm

2 stops38h 30m

$597

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

vie. 3/21

6:10 pm-10:05 am

1 stop10h 55m

Frankfurt am Main

dom. 3/30

10:55 am-6:55 pm

1 stop14h 00m

$609

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

lun. 5/19

8:30 pm-1:00 pm

1 stop10h 30m

Frankfurt am Main

jue. 5/22

6:05 am-8:50 pm

1 stop20h 45m

$627

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

mié. 4/2

8:30 pm-1:00 pm

1 stop10h 30m

Frankfurt am Main

dom. 4/27

2:00 pm-7:20 pm

1 stop11h 20m

$645

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

jue. 4/3

5:50 pm-6:50 pm

1 stop19h 00m

Frankfurt am Main

jue. 4/10

6:05 am-8:50 pm

1 stop20h 45m

$688

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

dom. 3/16

10:25 pm-2:00 pm

1 stop34h 35m

Frankfurt am Main

lun. 3/24

7:15 am-1:15 pm

1 stop35h 00m

$696

Washington, D.C.Frankfurt am Main

DCA - FRA

DCAFRA

Washington, D.C. Reagan-National

jue. 5/1

10:15 am-5:15 am

1 stop13h 00m

Frankfurt am Main

mié. 5/7

11:40 am-5:53 pm

1 stop12h 13m

$746

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

mié. 5/14

9:00 am-2:40 pm

2 stops23h 40m

Frankfurt am Main

mié. 5/21

8:30 pm-12:48 am

2 stops34h 18m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 59 results
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Best time to book a flight from Washington, D.C. to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Washington, D.C. with our price prediction graph.
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.

Travel insights for flights from Washington, D.C. to Heidelberg

Get recent, data-driven insights about flights from Washington, D.C. to Heidelberg including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Heidelberg. Price data was last updated on March 7, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Heidelberg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Heidelberg (average of $729). Flying from Washington, D.C. to Heidelberg in June is currently the most expensive (average of $1,089). 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 HE1?

Find hourly flight availability from Washington, D.C. 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 marzo 8, 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 Heidelberg as you normally would.

What is the cheapest day to fly from Washington, D.C. to Heidelberg?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Heidelberg. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Heidelberg flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Heidelberg ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Heidelberg when rainfall is around 1.6 in.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 marzo 8, 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines and KLM from Washington, D.C. to Heidelberg by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,024 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,024 reviews
Delta
8.0
Very good
8,024 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very good
9,714 reviews
Delta
8.0
Very good
8,024 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,322 reviews
Delta
8.0
Very good
8,024 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,064 reviews
Delta
8.0
Very good
8,024 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,024 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. to Heidelberg one-way?

    One-way options have recently been found by users for as low as $218 on Icelandair. Other airlines that offer cheap prices include Scandinavian Airlines from $367 and TAP AIR PORTUGAL from $411 one-way.

  • What are the most popular routes from Washington, D.C. to Heidelberg?

    When deciding which route to take from Washington, D.C. to Heidelberg consider Washington, D.C. Dulles Intl - Frankfurt am Main, Washington, D.C. Reagan-National - Frankfurt am Main or Baltimore/Washington - Frankfurt am Main as they are the most popular.

  • What are the most reliable airlines from Washington, D.C. to Heidelberg?

    Before booking your flight to Heidelberg from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Air Canada (60%), United Airlines (60%), Lufthansa( 60%).

  • What are the cheapest flights from Washington, D.C. to Heidelberg?

    The cheapest flight price from Washington, D.C. to Heidelberg is $403. On average you can expect to pay $3,243. The most popular route, (Washington, D.C. Dulles Intl - Frankfurt am Main), can usually be booked for $512.

  • Can I find deals for flights from Washington, D.C. to Heidelberg that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Heidelberg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Heidelberg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Heidelberg.

  • Can I find deals for business class flights from Washington, D.C. to Heidelberg?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Heidelberg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Heidelberg (average of $729). Flying from Washington, D.C. to Heidelberg in June is currently the most expensive (average of $1,089). 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.

See more FAQs

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Top 10 airlines flying from Washington, D.C. to Heidelberg

Discover the top 10 airlines that operate flights from Washington, D.C. 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 marzo 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$390Average$477FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$480Average$817FlexibilityNo cancel feeOn-time76%
CondorCheapest$520Average$802FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$530Average$797FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$541Average$763FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$551Average$1,785FlexibilityNo cancel feeOn-time77%
DeltaCheapest$552Average$1,086FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$553Average$1,010FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$584Average$887FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$590Average$899FlexibilityNo cancel feeOn-time70%
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