Cheap flights from the United States to Frankfurt am Main from $686

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Frankfurt am Main departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from the United States to Frankfurt am Main

Recent round-trip flight deals from the United States to Frankfurt am Main

 Logo
5:35 pm - 10:00 pmEWR-FKB
22h 25m3 stops
 Logo
9:15 pm - 11:10 pmFKB-EWR
30h 55m2 stops
Fri, Oct 24 - Fri, Oct 31
 Logo
5:35 pm - 10:00 pmEWR-FKB
22h 25m3 stops
 Logo
11:05 am - 11:00 pmFKB-EWR
16h 55m1 stop
Fri, Oct 24 - Fri, Oct 31
 Logo
5:00 pm - 10:00 pmIAD-FKB
23h 00m3 stops
 Logo
9:15 pm - 4:15 pmFKB-IAD
24h 00m2 stops
Fri, Oct 24 - Fri, Oct 31
 Logo
5:35 pm - 3:05 pmEWR-FKB
15h 30m2 stops
 Logo
11:05 am - 11:00 pmFKB-EWR
16h 55m1 stop
Fri, Oct 24 - Fri, Oct 31
 Logo
5:35 pm - 10:00 pmEWR-FKB
22h 25m3 stops
 Logo
11:05 am - 10:25 amFKB-EWR
28h 20m3 stops
Fri, Oct 24 - Fri, Oct 31
 Logo
5:00 pm - 10:50 pmIAD-FKB
23h 50m2 stops
 Logo
9:15 pm - 4:15 pmFKB-IAD
24h 00m2 stops
Fri, Oct 24 - Fri, Oct 31
 Logo
5:00 pm - 10:00 pmIAD-FKB
23h 00m3 stops
 Logo
11:05 am - 8:26 pmFKB-IAD
38h 21m3 stops
$1,029
Find Deal
Fri, Oct 24 - Fri, Oct 31
 Logo
10:45 pm - 12:55 pmEWR-FKB
32h 10m1 stop
 Logo
11:05 am - 11:00 pmFKB-EWR
16h 55m1 stop
$1,048
Find Deal
Fri, Oct 24 - Fri, Oct 31
 Logo
11:20 pm - 8:00 amORD-FKB
25h 40m1 stop
 Logo
4:30 pm - 12:35 pmFKB-ORD
27h 05m2 stops
$1,141
Find Deal
Sat, Sep 27 - Wed, Oct 1
 Logo
7:10 pm - 2:05 pmBOS-FKB
12h 55m1 stop
 Logo
10:55 pm - 5:50 pmFKB-BOS
24h 55m2 stops
$1,341
Find Deal
Tue, Dec 23 - Sat, Jan 3

momondo Fare Finder

 
Customize your flight search to find flights from United States to Karlsruhe 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from the United States to Karlsruhe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Fri 10/24

5:35 pm-10:00 pm

3 stops22h 25m

Karlsruhe Söllingen

Fri 10/31

9:15 pm-11:10 pm

2 stops30h 55m

$686

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Fri 10/24

5:35 pm-10:00 pm

3 stops22h 25m

Karlsruhe Söllingen

Fri 10/31

11:05 am-11:00 pm

1 stop16h 55m

$714

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Fri 10/24

5:00 pm-10:00 pm

3 stops23h 00m

Karlsruhe Söllingen

Fri 10/31

9:15 pm-4:15 pm

2 stops24h 00m

$763

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Fri 10/24

5:35 pm-3:05 pm

2 stops15h 30m

Karlsruhe Söllingen

Fri 10/31

11:05 am-11:00 pm

1 stop16h 55m

$829

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Fri 10/24

5:35 pm-10:00 pm

3 stops22h 25m

Karlsruhe Söllingen

Fri 10/31

11:05 am-10:25 am

3 stops28h 20m

$910

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Fri 10/24

5:00 pm-10:50 pm

2 stops23h 50m

Karlsruhe Söllingen

Fri 10/31

9:15 pm-4:15 pm

2 stops24h 00m

$974

Washington, D.C.Karlsruhe

IAD - FKB

IADFKB

Washington, D.C. Dulles Intl

Fri 10/24

5:00 pm-10:00 pm

3 stops23h 00m

Karlsruhe Söllingen

Fri 10/31

11:05 am-8:26 pm

3 stops38h 21m

$1,029

NewarkKarlsruhe

EWR - FKB

EWRFKB

Newark

Fri 10/24

10:45 pm-12:55 pm

1 stop32h 10m

Karlsruhe Söllingen

Fri 10/31

11:05 am-11:00 pm

1 stop16h 55m

$1,048

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Sat 9/27

11:20 pm-8:00 am

1 stop25h 40m

Karlsruhe Söllingen

Wed 10/1

4:30 pm-12:35 pm

2 stops27h 05m

$1,141

BostonKarlsruhe

BOS - FKB

BOSFKB

Boston Logan Intl

Tue 12/23

7:10 pm-2:05 pm

1 stop12h 55m

Karlsruhe Söllingen

Sat 1/3

10:55 pm-5:50 pm

2 stops24h 55m

$1,341

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from United States to Karlsruhe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Karlsruhe?

Condor, Lufthansa and United Airlines are the top three most popular airlines that fly to Karlsruhe from United States according to our data. Condor is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Karlsruhe. Keep in mind that there are 23 different airlines that fly to Karlsruhe on a routine basis, so you have a few additional options to choose from.

Cheap United States to Karlsruhe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Karlsruhe

Direct flights

None
There are no direct flights from United States to Karlsruhe. There are no popular flight routes from United States to Karlsruhe.
  • When did momondo last update prices for flights from United States to Karlsruhe Söllingen Airport?

    Prices for flights from United States to Karlsruhe Söllingen Airport refresh daily.

  • How old do you have to be to fly from United States to Karlsruhe Söllingen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Karlsruhe Söllingen Airport.

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

    The required travel and health documents for your Karlsruhe Söllingen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Karlsruhe Söllingen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Freiburg im Breisgau
Offenburg
Lörrach
Gengenbach

Why use momondo?

Why should I use momondo to find a flight deal from United States to Karlsruhe?

It is quick and easy to find United States to Karlsruhe flights 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 from United States to Karlsruhe with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Karlsruhe flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Karlsruhe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Karlsruhe from United States.

I’m not ready to book a flight from United States to Karlsruhe right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Karlsruhe from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Karlsruhe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/11
Sat 10/18

Find better results for your trip to Germany