Cheap flights from Decatur, Illinois to Chicago O'Hare Intl Airport from $98
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Decatur, Illinois to Chicago O'Hare Intl Airport departing on 7/30. 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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United Airlines flights from Decatur, Illinois to Chicago O'Hare Intl Airport
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How to get the cheapest flight ticket from Decatur, Illinois to Chicago O'Hare Intl Airport
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 day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $391. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Decatur, Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $543.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Decatur, Illinois at noon is the least expensive time of day to depart. momondo users have found prices as low as $385 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $454. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Decatur Arpt to Chicago O'Hare Intl flight route?
Fly from Decatur Arpt to Chicago O'Hare Intl for the best Decatur Arpt - Chicago O'Hare Intl flight prices
What cabin class options are available on Decatur Arpt to Chicago O'Hare Intl flights?
There are 1 cabin classes available to choose from on Decatur Arpt to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Decatur, Illinois to Chicago O'Hare Intl Airport on average per day?
As of April 2025, there are 1 flights per day flying from Decatur, Illinois to Chicago O'Hare Intl Airport. The most common time of day flights depart is 2:00PM, with 58% of flights taking off in the afternoon.
How many flights depart from Decatur, Illinois to Chicago O'Hare Intl Airport on average per week?
As of April 2025, 12 flights take off from Decatur, Illinois and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from Decatur, Illinois to Chicago O'Hare Intl Airport
Cheap Decatur, Illinois to Chicago O'Hare Intl Airport (DEC to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Decatur, Illinois to Chicago O'Hare Intl Airport
How far is Decatur Arpt to Chicago O'Hare Intl by plane?
There are 157.5 mi between Decatur Arpt and Chicago O'Hare Intl. Flights usually cover this in 1h 07m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Decatur Arpt Airport to Chicago O'Hare Intl Airport?
Prices for flights from Decatur Arpt Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Decatur Arpt Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Decatur Arpt Airport to Chicago O'Hare Intl Airport is 1 as of April 2025.
How old do you have to be to fly from Decatur Arpt Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Decatur Arpt Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Decatur, Illinois to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Decatur, Illinois to Chicago O'Hare Intl Airport is Canadair (Bombardier) Regional Jet, representing 27.91% of all bookings. The subsequent popular models are Embraer 170 at 11.63%, Boeing 737 MAX 8 at 4.65%, and Airbus A320neo at 4.65%.
What is the most popular airline from Decatur, Illinois to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Decatur, Illinois to Chicago O'Hare Intl Airport is United Airlines, representing 100% of all bookings.
Best airlines flying from Decatur, Illinois to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Decatur, Illinois to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $148 | Free Cancellation | Rating 7.4 8,667 reviews |
United Airlines Flights From Decatur, Illinois to Chicago O'Hare Intl Airport
United Airlines flies from Decatur, Illinois to Chicago O'Hare Intl Airport around 12 times per week, with 8,667 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Decatur, Illinois to Chicago O'Hare Intl Airport in the last 72 hours was $148 (round-trip), much lower than the average airfare cost of $190 for United Airlines flights on this route.
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Why should I use momondo to find a flight deal from Decatur to Chicago?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Decatur to Chicago. momondo saves you time and could save you money on your trip.
Can I find flights from Decatur to Chicago with flexible booking policies on momondo?
Flights from Decatur to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Decatur to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Decatur. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Decatur to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Decatur. 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.