HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$739+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTM — ORD
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dortmund to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 8, 2025.

This flugladen.de deal was found by Cheapflights users on 10/8. 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.
Sat 11/224:40 pmDTM - ORD
2 stops48h 25mMultiple Airlines
Sat 11/2911:50 amORD - DTM
2 stops18h 15mMultiple Airlines
Deal found 10/8$739

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 October 8, 2025.

Round-trip from

$739
(flugladen.de)
From Dortmund to Illinois
Search Deals

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 October 8, 2025.
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

Sat 11/22

4:40 pm-10:05 am

2 stops48h 25m

Chicago O'Hare Intl

Sat 11/29

11:50 am-1:05 pm

2 stops18h 15m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

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, January is the cheapest month in which you can book a flight from Dortmund to Illinois (average of $371). Flying from Dortmund to Illinois in May is currently the most expensive (average of $563). 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, January is the cheapest month in which you can book a flight from Dortmund to Illinois (average of $371). Flying from Dortmund to Illinois in May is currently the most expensive (average of $563). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dortmund to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to John F Kennedy Intl flights
Frankfurt to Newark flights
Frankfurt to LaGuardia flights
Berlin to Newark flights
Munich to John F Kennedy Intl flights
Munich to Newark flights
Frankfurt to Miami flights
Frankfurt to Los Angeles flights
Frankfurt to San Francisco flights
Frankfurt to Dallas/Fort Worth flights
Duesseldorf Intl to Newark flights
Berlin to John F Kennedy Intl flights
Duesseldorf Intl to John F Kennedy Intl flights
Duesseldorf Intl to LaGuardia flights
Frankfurt to O'Hare Intl flights
Berlin to LaGuardia flights
Frankfurt-Hahn to John F Kennedy Intl flights
Frankfurt to Orlando flights
Duesseldorf Intl to Miami flights
Munich to LaGuardia flights
Munich to Miami flights
Frankfurt to Las Vegas flights
Frankfurt to Dulles Intl flights
Frankfurt to San Jose flights
Frankfurt to Oakland flights
Hamburg to Newark flights
Frankfurt to Philadelphia flights
Hamburg to John F Kennedy Intl flights
Munich to Los Angeles flights
Munich to San Francisco flights
Frankfurt to Fort Lauderdale flights
Hamburg to LaGuardia flights
Frankfurt to Atlanta flights
Berlin to Miami flights
Frankfurt to West Palm Beach flights
Frankfurt to Ontario flights
Duesseldorf Intl to Los Angeles flights
Frankfurt to Santa Ana flights
Frankfurt to Detroit flights
Munich to O'Hare Intl flights
Frankfurt to Baltimore flights
Frankfurt to Long Beach flights
Frankfurt to Denver flights
Frankfurt to Charlotte flights
Frankfurt to Love Field flights
Cologne to John F Kennedy Intl flights
Frankfurt-Hahn to Miami flights
Cologne to Newark flights
Frankfurt to Tampa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.