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Karlsruhe

$402+ Cheap flights from Dulles Intl (IAD) to Karlsruhe (FKB)

IAD — FKB
Oct 15 — Oct 221
Thu 10/15
Thu 10/22
1 adult, Economy
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Cheap flight deals from Dulles Intl to Karlsruhe

Cheapest flights from Dulles Intl to Karlsruhe

Fri 10/308:40 pm -
3 stops20h 15m
Fri 11/68:45 pm -
3 stops29h 25m
Deal found 9/14$928
Sun 11/14:30 pm -
3 stops23h 45m
Sun 11/88:50 am -
3 stops36h 25m
Deal found 9/12$1,000

Find flight deals from Dulles Intl to Karlsruhe

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(Mytrip)

One-way from

$402
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,089
Provider with most accurate pricing for Washington, D.C. (WAS)-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Frankfurt am Main flights.
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From Washington, D.C. Dulles Intl to Karlsruhe Söllingen
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One-way flight from Washington, D.C. Dulles Intl to Karlsruhe Söllingen
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Karlsruhe that are best for you.

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Washington, D.C.Karlsruhe

IAD Washington, D.C. Dulles Intl - FKB Karlsruhe Söllingen

IADFKB

Washington, D.C. Dulles Intl

Thu 2/11

7:40 pm-8:55 pm

2 stops19h 15m

Karlsruhe Söllingen

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$402

Washington, D.C.Karlsruhe

IAD Washington, D.C. Dulles Intl - FKB Karlsruhe Söllingen

IADFKB

Washington, D.C. Dulles Intl

Fri 10/30

8:40 pm-9:55 pm

3 stops20h 15m

Karlsruhe Söllingen

Fri 11/6

8:45 pm-8:10 pm

3 stops29h 25m

$928

Washington, D.C.Karlsruhe

IAD Washington, D.C. Dulles Intl - FKB Karlsruhe Söllingen

IADFKB

Washington, D.C. Dulles Intl

Sun 11/1

4:30 pm-10:15 pm

3 stops23h 45m

Karlsruhe Söllingen

Sun 11/8

8:50 am-3:15 pm

3 stops36h 25m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Sorted by cheapest first

Best time to book a flight from Dulles Intl to Karlsruhe

Have a flexible travel schedule? Discover the best time to fly to Karlsruhe from Dulles Intl with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • What airport do you fly into for flights to Karlsruhe from Washington, D.C. Dulles Intl?

    Karlsruhe Söllingen (FKB) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Karlsruhe. You should not have trouble finding flights to Söllingen from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Karlsruhe airport from Washington, D.C. Dulles Intl. It is only a 21.7 mi journey from Söllingen (FKB) to Karlsruhe’s city center.

  • Can I find deals for flights from Dulles Intl to Karlsruhe that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Karlsruhe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Karlsruhe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Karlsruhe.

  • Can I find deals for business class flights from Dulles Intl to Karlsruhe?

    Yes. Cheapflights offers flight deals from Dulles Intl to Karlsruhe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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