Cheap flights from Düsseldorf to Illinois from $421
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Düsseldorf to Illinois departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Düsseldorf to Illinois
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 is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Düsseldorf is in February. Flight prices, which tend to average around $527, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $569.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Düsseldorf to Illinois is on a Sunday when prices can be found for as low as $590. Flights from Düsseldorf to Illinois on a Tuesday will generally be more expensive and average around $860. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Düsseldorf to Illinois during this time can be as low as $590. Flights at noon are often more expensive with an average ticket price of $777.
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Düsseldorf when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $664 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Düsseldorf for as low as $450 on momondo.
Cheap Düsseldorf to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Düsseldorf to Illinois
When did momondo last update prices for flights from Düsseldorf to Illinois?
Prices for flights from Düsseldorf to Illinois refresh daily.
How many operators does momondo search for flights from Düsseldorf to Illinois?
As of April 2025, there are 2 operators available to choose from for flights from Düsseldorf to Illinois.
How old do you have to be to fly from Düsseldorf to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Düsseldorf to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Düsseldorf to Illinois
Compare and see reviews for airlines that fly from Düsseldorf to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $521 | Free Cancellation | Rating 6.7 6,963 reviews | |||
| PriceFrom $535 | Free Cancellation | Rating 6.6 6,715 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Düsseldorf to Illinois?
Finding the right flight to Illinois from Düsseldorf is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.
Can I find flights from Düsseldorf to Illinois with flexible booking policies on momondo?
All flight searches from Düsseldorf to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Düsseldorf to Illinois?
Once all potential Düsseldorf to Illinois 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 Düsseldorf to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Düsseldorf and alert you when they change.