Which airlines fly to Karlsruhe?

There may be other airlines that fly to Karlsruhe from United States, but the most popular among our users are Lufthansa, United Airlines, Condor and Singapore Airlines. These airlines should offer flights to Karlsruhe on a routine basis if you’re flying from one of the more popular airports in United States.

$277 Cheap Flights to Karlsruhe in 2025/26

1 adult

0 bags

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Find the cheapest flights from the United States to Karlsruhe

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One-way

Cheap round-trip flights

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6:05 pm - 9:50 pm

BOS

FKB

21h 45m3 stops

10:55 pm - 2:35 pm

FKB

BOS

45h 40m3 stops

$785Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

8:30 pm - 9:45 pm

IAD

FKB

19h 15m2 stops

10:15 pm - 6:30 pm

FKB

IAD

26h 15m3 stops

$953Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

9:45 am - 9:45 pm

IAD

FKB

30h 00m3 stops

10:15 pm - 6:30 pm

FKB

IAD

26h 15m3 stops

$962Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

10:25 pm - 10:05 pm

BOS

FKB

17h 40m2 stops

10:55 pm - 8:10 pm

FKB

BOS

27h 15m3 stops

$972Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

6:05 pm - 10:05 pm

BOS

FKB

22h 00m2 stops

4:35 pm - 2:35 pm

FKB

BOS

28h 00m2 stops

$1,094Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

9:55 pm - 9:20 pm

EWR

FKB

17h 25m1 stop

12:15 pm - 7:55 pm

FKB

EWR

13h 40m1 stop

$1,121Multiple Airlines

Tue, Apr 7 - Tue, Apr 21

8:30 pm - 9:45 pm

IAD

FKB

19h 15m2 stops

4:30 pm - 11:45 am

FKB

IAD

25h 15m2 stops

$1,136Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

5:35 pm - 12:00 pm

EWR

FKB

12h 25m2 stops

12:15 pm - 7:55 pm

FKB

EWR

13h 40m1 stop

$1,137Multiple Airlines

Mon, Apr 6 - Tue, Apr 21

8:30 pm - 9:30 pm

IAD

FKB

19h 00m1 stop

10:15 pm - 2:35 pm

FKB

IAD

46h 20m2 stops

$1,280Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

6:05 pm - 8:15 pm

IAD

FKB

20h 10m2 stops

6:05 am - 6:45 pm

FKB

IAD

18h 40m2 stops

$1,625Multiple Airlines

Thu, Dec 25 - Mon, Dec 29

Fly from

Route

Depart

Return

Price

BostonKarlsruhe

BOS - FKB

BOSFKB

Boston Logan Intl

Sat 1/24

6:05 pm-9:50 pm

3 stops21h 45m

Karlsruhe Söllingen

Sat 1/31

10:55 pm-2:35 pm

3 stops45h 40m

$785

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Sun 1/25

8:30 pm-9:45 pm

2 stops19h 15m

Karlsruhe Söllingen

Sun 2/1

10:15 pm-6:30 pm

3 stops26h 15m

$953

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Sun 1/25

9:45 am-9:45 pm

3 stops30h 00m

Karlsruhe Söllingen

Sun 2/1

10:15 pm-6:30 pm

3 stops26h 15m

$962

BostonKarlsruhe

BOS - FKB

BOSFKB

Boston Logan Intl

Sat 1/24

10:25 pm-10:05 pm

2 stops17h 40m

Karlsruhe Söllingen

Sat 1/31

10:55 pm-8:10 pm

3 stops27h 15m

$972

BostonKarlsruhe

BOS - FKB

BOSFKB

Boston Logan Intl

Sat 1/24

6:05 pm-10:05 pm

2 stops22h 00m

Karlsruhe Söllingen

Sat 1/31

4:35 pm-2:35 pm

2 stops28h 00m

$1,094

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Tue 4/7

9:55 pm-9:20 pm

1 stop17h 25m

Karlsruhe Söllingen

Tue 4/21

12:15 pm-7:55 pm

1 stop13h 40m

$1,121

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Sun 1/25

8:30 pm-9:45 pm

2 stops19h 15m

Karlsruhe Söllingen

Sun 2/1

4:30 pm-11:45 am

2 stops25h 15m

$1,136

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Mon 4/6

5:35 pm-12:00 pm

2 stops12h 25m

Karlsruhe Söllingen

Tue 4/21

12:15 pm-7:55 pm

1 stop13h 40m

$1,137

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Sun 1/25

8:30 pm-9:30 pm

1 stop19h 00m

Karlsruhe Söllingen

Sun 2/1

10:15 pm-2:35 pm

2 stops46h 20m

$1,280

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Thu 12/25

6:05 pm-8:15 pm

2 stops20h 10m

Karlsruhe Söllingen

Mon 12/29

6:05 am-6:45 pm

2 stops18h 40m

$1,625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Karlsruhe flights insights and trends

Explore insights for your Karlsruhe flight to craft the best travel plan

How long does it take to fly to Karlsruhe?

If you’re flying from a popular airport in United States, such as Los Angeles or Miami, and flying into Karlsruhe, then you can expect flight times to average 10h 55m and 9h 05m, respectively.

Cheapest flights to Karlsruhe Söllingen

Find the cheapest flights to Karlsruhe Söllingen from your nearest city or airport

Find flights from Los Angeles to Frankfurt am Main Airport

Cheap Karlsruhe flight deals and tips

Summary info about Karlsruhe flight prices, duration and airlines

Best One-Way Price	$277
Best Round-Trip Price	$785
Fastest flight time	30h 30m

The best one-way flight price to Karlsruhe from United States in the last 72 hours is $277 (Los Angeles to Karlsruhe Söllingen).

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The best round-trip flight price to Karlsruhe from United States in the last 72 hours is $785 (Boston Logan Intl to Karlsruhe Söllingen).

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The fastest flight to Karlsruhe from United States takes 30h 30m (Los Angeles to Karlsruhe Söllingen).

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Frequently asked questions about flying to Karlsruhe

Is there an alternative airport near Karlsruhe?

Karlsruhe Söllingen Airport, Mannheim City Airport, Stuttgart Echterdingen Airport, Saarbruecken Ensheim Airport or Frankfurt-Hahn Airport can be an alternative airport used for travel to Karlsruhe.

Is there a cheaper alternative to flying into Karlsruhe?

With an average price of $95 per person, Frankfurt-Hahn Airport is the cheapest airport to fly into when planning your trip to Karlsruhe. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Karlsruhe?

In the past two weeks, users have booked deals to Karlsruhe for $29/person, which is 81% cheaper than the average flight to Karlsruhe. To find the cheapest price to Karlsruhe from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Karlsruhe Söllingen Airport?

Prices for flights to Karlsruhe Söllingen Airport are updated daily.

How many operators does momondo search for flights to Karlsruhe Söllingen Airport?

As of December 2025, there are 3 operators available to choose from for flights to Karlsruhe Söllingen Airport.

How old do you have to be to fly to Karlsruhe Söllingen Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Karlsruhe Söllingen Airport.

What documentation or ID do you need to fly to Karlsruhe Söllingen Airport?

The travel and health documents you'll need for your trip to Karlsruhe Söllingen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Karlsruhe Söllingen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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It is quick and easy to find flights to Karlsruhe on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Karlsruhe that suits you.

Can I find flights to Karlsruhe with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Karlsruhe with this policy.

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If you are simply researching potential flights to Karlsruhe, momondo offers a useful price alert feature which will track prices for flights to Karlsruhe and alert you when they change.