$256 Cheap Flights from Aberdeen (ABR) to Chicago (ORD)

View $256 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Aberdeen, SD (ABR-Aberdeen Regional) to Chicago O'Hare Intl. Airport (ORD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Aberdeen to Chicago (ABR-ORD)

Prices were available within the past 7 days and start at $256 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 10 - Wed, Feb 18
ABR
Aberdeen
ORD
Chicago
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 10 from Aberdeen to Chicago, returning Wed, Feb 18, priced at $334 found 5 days ago
Delta
Tue, Feb 10 - Sat, Feb 21
ABR
Aberdeen
ORD
Chicago
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 10 from Aberdeen to Chicago, returning Sat, Feb 21, priced at $344 found 5 days ago
Delta
Sat, Feb 7 - Thu, Feb 19
ABR
Aberdeen
ORD
Chicago
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Feb 7 from Aberdeen to Chicago, returning Thu, Feb 19, priced at $371 found 5 days ago
Delta
Fri, Feb 6 - Sat, Feb 21
ABR
Aberdeen
ORD
Chicago
$381 Roundtrip, found 5 days ago
$381
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 6 from Aberdeen to Chicago, returning Sat, Feb 21, priced at $381 found 5 days ago
Delta
Fri, Feb 6 - Fri, Feb 20
ABR
Aberdeen
ORD
Chicago
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 6 from Aberdeen to Chicago, returning Fri, Feb 20, priced at $382 found 5 days ago
Delta
Mon, Feb 9 - Sat, Feb 21
ABR
Aberdeen
ORD
Chicago
$414 Roundtrip, found 5 days ago
$414
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 9 from Aberdeen to Chicago, returning Sat, Feb 21, priced at $414 found 5 days ago
Delta
Wed, Feb 11 - Sun, Feb 22
ABR
Aberdeen
ORD
Chicago
$428 Roundtrip, found 5 days ago
$428
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Feb 11 from Aberdeen to Chicago, returning Sun, Feb 22, priced at $428 found 5 days ago
Delta
Mon, Feb 9 - Sun, Feb 22
ABR
Aberdeen
ORD
Chicago
$433 Roundtrip, found 5 days ago
$433
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 9 from Aberdeen to Chicago, returning Sun, Feb 22, priced at $433 found 5 days ago
Delta
Fri, Feb 6 - Sun, Feb 22
ABR
Aberdeen
ORD
Chicago
$438 Roundtrip, found 5 days ago
$438
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 6 from Aberdeen to Chicago, returning Sun, Feb 22, priced at $438 found 5 days ago
Delta
Mon, Feb 9 - Sat, Feb 21
ABR
Aberdeen
ORD
Chicago
$454 Roundtrip, found 5 days ago
$454
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Feb 9 from Aberdeen to Chicago, returning Sat, Feb 21, priced at $454 found 5 days ago
Flights from Aberdeen (ABR) to Chicago (ORD)
Origin airport
Aberdeen Regional
Destination airport
O'Hare Intl.
Airlines serving
Delta
Roundtrip price
$333
Distance
577 mi

Aberdeen to Chicago Flights

The cheapest times to fly from Aberdeen to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Aberdeen to Chicago are during the month of February. You can find some of the cheapest flights from Aberdeen to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aberdeen to Chicago

Sunday is one of the best days to book for cheap flights from Aberdeen to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Aberdeen to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Aberdeen to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $256 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Aberdeen to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Aberdeen to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD) cost?
Secure a cheap one-way flight from $256 or cheap return flight from $334 from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD)?
February is the cheapest month to fly from ABR to ORD. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ABR to ORD flight.
How many flights per day from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD)?
You'll need to hop on a flight with a layover if you're traveling from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ABR to ORD?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD)?
To touch down at O'Hare Intl. Airport (ORD) on schedule, opt for a flight that leaves from Aberdeen Regional Airport (ABR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD) last-minute?
Waiting until right before your break to book a flight from ABR to ORD often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book an ABR to ORD flight and hotel package?
You can save money by securing an ABR to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Aberdeen Regional Airport (ABR) to O'Hare Intl. Airport (ORD)?
Generally, it's possible to reschedule or cancel your ABR to ORD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.