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$713+ Cheap flights from Dortmund (DTM) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DTM — ORD
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Dortmund to Illinois

Keep the following information in mind while searching for Dortmund to Illinois flight deals. Data was last updated January 11, 2026.

Round-trip from

$713
(flugladen.de)
From Dortmund to Illinois
Search Deals

Find flight deals from Dortmund to Illinois

Cheapest flights from Dortmund to Illinois
Explore the most affordable flight options available from Dortmund to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This flugladen.de deal was found by Cheapflights users on 1/9. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:10 amDTM - ORD
2 stops40h 15mMultiple Airlines
Mon 3/211:50 amORD - DTM
2 stops37h 25mMultiple Airlines
Deal found 1/9$713
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Tue 2/247:00 pmDTM - ORD
2 stops28h 45mMultiple Airlines
Tue 3/39:55 pmORD - DTM
1 stop27h 10mMultiple Airlines
Deal found 1/10$1,203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dortmund to Illinois 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 January 11, 2026.
Use the filters below to find and compare flights from Dortmund to Illinois that are best for you.

Fly from

Dortmund

Fly to

Illinois

Route

Depart

Return

Price

DortmundChicago

DTM - ORD

DTMORD

Dortmund

Mon 2/23

9:10 am-6:25 pm

2 stops40h 15m

Chicago O'Hare Intl

Mon 3/2

11:50 am-8:15 am

2 stops37h 25m

$713

DortmundChicago

DTM - ORD

DTMORD

Dortmund

Tue 2/24

7:00 pm-4:45 pm

2 stops28h 45m

Chicago O'Hare Intl

Tue 3/3

9:55 pm-8:05 am

1 stop27h 10m

$1,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Best time to book a flight from Dortmund to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Dortmund 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.

Cheapflights Insights

Everything you need to know about your flight from Dortmund to Illinois

What is the cheapest month to book a flight from Dortmund to Illinois?

Currently, October is the cheapest month in which you can book a flight from Dortmund to Illinois (average of $425). Flying from Dortmund to Illinois in January is currently the most expensive (average of $567). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Dortmund to Illinois?

    For a flight from Dortmund to Illinois, you will be flying from Dortmund. Dortmund (DTM) is just 6.3 mi from the center of the city.

  • Can I find deals for flights from Dortmund to Illinois that include hotel bookings?

    Yes. In addition to deals on Dortmund to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dortmund to Illinois?

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

  • Can I find deals for business class flights from Dortmund to Illinois?

    Yes. Cheapflights offers flight deals from Dortmund to Illinois 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 Dortmund to Illinois?

    Currently, October is the cheapest month in which you can book a flight from Dortmund to Illinois (average of $425). Flying from Dortmund to Illinois in January is currently the most expensive (average of $567). 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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