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Cheap flights from Chicago to Dortmund from $799

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Dortmund departing on 9/24. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Dortmund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-DTM Dortmund
30h 55m2 stops Kastrup Copenhagen Gdansk Rebiechowo
Multiple Airlines Logo
4:10 pm - 4:10 pmDTM  Dortmund-ORD Chicago O'Hare Intl
31h 00m2 stops Gdansk Rebiechowo Kastrup Copenhagen
$799Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
7:15 pm - 9:10 amORD  Chicago O'Hare Intl-DTM Dortmund
30h 55m2 stops Kastrup Copenhagen Gdansk Rebiechowo
Multiple Airlines Logo
4:10 pm - 10:32 pmDTM  Dortmund-ORD Chicago O'Hare Intl
37h 22m3 stops Gdansk Rebiechowo Kastrup Copenhagen Boston Logan Intl
$861Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
11:25 am - 1:45 pmORD  Chicago O'Hare Intl-DTM Dortmund
19h 20m2 stops Istanbul Bucharest Otopeni Intl
Multiple Airlines Logo
8:25 am - 9:40 amDTM  Dortmund-ORD Chicago O'Hare Intl
32h 15m2 stops Bucharest Otopeni Intl Istanbul
$882Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
4:40 pm - 1:45 pmORD  Chicago O'Hare Intl-DTM Dortmund
14h 05m1 stop Belgrade Nikola Tesla
Multiple Airlines Logo
3:30 pm - 5:50 pmDTM  Dortmund-ORD Chicago O'Hare Intl
33h 20m2 stops Vilnius Helsinki-Vantaa
$1,134Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:25 am - 1:55 pmORD  Chicago O'Hare Intl-DTM Dortmund
19h 30m2 stops Istanbul Bucharest Otopeni Intl
Multiple Airlines Logo
8:25 am - 9:40 amDTM  Dortmund-ORD Chicago O'Hare Intl
32h 15m2 stops Bucharest Otopeni Intl Istanbul
$1,220Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
8:00 pm - 2:05 pmORD  Chicago O'Hare Intl-DTM Dortmund
35h 05m3 stops Amman Queen Alia Intl Beirut Istanbul Sabiha Gokcen
Multiple Airlines Logo
1:45 pm - 4:00 pmDTM  Dortmund-ORD Chicago O'Hare Intl
33h 15m3 stops Palermo Punta Raisi Rome Fiumicino Lisbon Humberto Delgado
$1,274Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
8:45 am - 1:35 pmORD  Chicago O'Hare Intl-DTM Dortmund
21h 50m3 stops Montreal Pierre Elliott Trudeau Intl Zurich Budapest Ferenc Liszt Intl
Multiple Airlines Logo
12:00 pm - 2:00 pmDTM  Dortmund-ORD Chicago O'Hare Intl
33h 00m2 stops Palma de Mallorca Son Sant Joan Dublin
$1,314Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
11:05 am - 1:35 pmORD  Chicago O'Hare Intl-DTM Dortmund
19h 30m3 stops Montreal Pierre Elliott Trudeau Intl Zurich Budapest Ferenc Liszt Intl
Multiple Airlines Logo
4:30 pm - 9:40 amDTM  Dortmund-ORD Chicago O'Hare Intl
24h 10m2 stops Skopje Istanbul
$1,334Multiple Airlines
Wed, Sep 30 - Thu, Oct 1
Multiple Airlines Logo
11:25 am - 2:55 pmORD  Chicago O'Hare Intl-DTM Dortmund
20h 30m2 stops Istanbul Tirana Rinas
Multiple Airlines Logo
1:35 pm - 7:50 pmDTM  Dortmund-ORD Chicago O'Hare Intl
13h 15m1 stop Warsaw Frederic Chopin
$1,340Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
11:05 am - 1:05 pmORD  Chicago O'Hare Intl-DTM Dortmund
19h 00m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Budapest Ferenc Liszt Intl
Multiple Airlines Logo
6:30 pm - 2:00 pmDTM  Dortmund-ORD Chicago O'Hare Intl
26h 30m2 stops Palma de Mallorca Son Sant Joan Dublin
$1,406Multiple Airlines
Sat, Sep 26 - Sat, Oct 3

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Customize your flight search to find flights from Chicago to Dortmund 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 August 12, 2026.
Use the filters below to find and compare flights from Chicago to Dortmund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Thu 9/24

7:15 pm-9:10 am

2 stops30h 55m

Dortmund

Thu 10/1

4:10 pm-4:10 pm

2 stops31h 00m

$799

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Thu 9/24

7:15 pm-9:10 am

2 stops30h 55m

Dortmund

Thu 10/1

4:10 pm-10:32 pm

3 stops37h 22m

$861

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Wed 9/23

11:25 am-1:45 pm

2 stops19h 20m

Dortmund

Wed 9/30

8:25 am-9:40 am

2 stops32h 15m

$882

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Wed 9/23

4:40 pm-1:45 pm

1 stop14h 05m

Dortmund

Wed 9/30

3:30 pm-5:50 pm

2 stops33h 20m

$1,134

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Sat 9/26

11:25 am-1:55 pm

2 stops19h 30m

Dortmund

Sat 10/3

8:25 am-9:40 am

2 stops32h 15m

$1,220

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Thu 9/24

8:00 pm-2:05 pm

3 stops35h 05m

Dortmund

Thu 10/1

1:45 pm-4:00 pm

3 stops33h 15m

$1,274

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Wed 9/23

8:45 am-1:35 pm

3 stops21h 50m

Dortmund

Wed 9/30

12:00 pm-2:00 pm

2 stops33h 00m

$1,314

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Wed 9/30

11:05 am-1:35 pm

3 stops19h 30m

Dortmund

Thu 10/1

4:30 pm-9:40 am

2 stops24h 10m

$1,334
Quickest round-trip

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Thu 9/24

11:25 am-2:55 pm

2 stops20h 30m

Dortmund

Thu 10/1

1:35 pm-7:50 pm

1 stop13h 15m

$1,340

ChicagoDortmund

ORD Chicago O'Hare Intl - DTM Dortmund

ORDDTM

Chicago O'Hare Intl

Sat 9/26

11:05 am-1:05 pm

3 stops19h 00m

Dortmund

Sat 10/3

6:30 pm-2:00 pm

2 stops26h 30m

$1,406

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Dortmund from

How to get the cheapest flight ticket from Chicago to Dortmund

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 Dortmund?

Scandinavian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Dortmund from Chicago according to our data. Scandinavian Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Dortmund. Keep in mind that there are 5 different airlines that fly to Dortmund on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago to Dortmund

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Dortmund according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Dortmund (CHI to DTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Dortmund

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Chicago to Dortmund takes 17h 55m
There are no direct flights from Chicago to Dortmund. There are no popular flight routes from Chicago to Dortmund.
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Frequently asked questions about flying from Chicago to Dortmund

  • How far is Chicago to Dortmund by plane?

    The distance between Chicago and Dortmund is about 4227.3 mi. By plane, this route typically takes 17h 55m.

  • When did momondo last update prices for flights from Chicago to Dortmund Airport?

    Prices for flights from Chicago to Dortmund Airport refresh daily.

  • How old do you have to be to fly from Chicago to Dortmund 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 from Chicago to Dortmund Airport.

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

    The travel and health documents you'll need for your trip to Dortmund 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 Dortmund Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dortmund?

Book flights to Dortmund if you plan to visit one of these locations
Hamm

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Dortmund?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Dortmund. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Dortmund with flexible booking policies on momondo?

Yes. All flights to Dortmund from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Dortmund?

Once all potential Chicago to Dortmund flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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