DEC - ORD

$98 Find Cheap Flights from Decatur to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Decatur to Chicago departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Decatur to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Decatur to Chicago, as well as popular online travel agencies
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Cheap Flight Deals from Decatur to Chicago (DEC-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Decatur to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Decatur to Chicago

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Decatur to Chicago.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:08 pm - 4:12 pmDEC-ORD
1h 04mnonstop
1:30 pm - 2:28 pmORD-DEC
0h 58mnonstop
$149United Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
3:00 pm - 4:04 pmDEC-ORD
1h 04mnonstop
7:45 am - 8:50 amORD-DEC
1h 05mnonstop
$155United Airlines
Find Deal
Wed, Mar 12 - Sun, Mar 23
3:08 pm - 4:12 pmDEC-ORD
1h 04mnonstop
1:30 pm - 2:28 pmORD-DEC
0h 58mnonstop
$159United Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
9:45 am - 10:50 amDEC-ORD
1h 05mnonstop
4:50 pm - 5:51 pmORD-DEC
1h 01mnonstop
$191United Airlines
Find Deal
Wed, Jun 4 - Thu, Jun 5

Flights from Decatur to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Decatur to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Decatur to Chicago?

The average price of all round-trip flights from Decatur to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Decatur to Chicago, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Decatur, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

Can I save money by flying with a layover from Decatur to Chicago O'Hare Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $379, prices are generally cheapest when you fly direct.

Good to know

Low season

June

High season

April

Cheapest flight

$98
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Decatur to Chicago

When to book flights from Decatur to Chicago

Are your dates flexible? Find out the best times to travel from Decatur to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Decatur to Chicago flights

  • What is the cheapest flight from Decatur to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Decatur to Chicago O'Hare Intl Airport was $98 for a one-way ticket and $149 for a round-trip.

  • Do I need a passport to fly between Decatur and Chicago?

    No, a passport isn't needed to fly from Decatur to Chicago. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Decatur to Chicago?

    American Airlines, and Delta offer inflight Wi-Fi service on the Decatur to Chicago flight route.

  • Which aircraft models fly most regularly from Decatur to Chicago?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Decatur to Chicago flight route.

  • Which airline alliances offer flights from Decatur to Chicago?

    Star Alliance is the only airline alliance operating flights between Decatur and Chicago.

  • On which days can I fly direct from Decatur to Chicago?

    There are nonstop flights from Decatur to Chicago on a daily basis.

  • How does KAYAK find such low prices on flights from Decatur to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Decatur to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Decatur to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Decatur is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Decatur to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Decatur with another airline. Booking your flights between Decatur and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Decatur to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Decatur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Decatur to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $294 or less one-way and $314 or less round-trip.

Prefer to fly direct from Decatur to Chicago?

Find which airlines fly direct from Decatur Arpt Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Decatur Arpt to Chicago O'Hare Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Decatur Arpt

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top airline flying from Decatur to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Decatur to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Decatur to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8913 reviews
7.1Entertainment
6.7Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

8.0 ExcellentStephen, Jan 2025EWR - ORD
Read more United Airlines reviews

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

They canceled our flight and left us stranded to figure it out

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

Everything you need to know for your flight from Decatur to Chicago

Information on your arrival and departure airports

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