$640 Cheap Flights from Aarhus (AAR) to Chicago (ORD)

View $640 flight on Thu, Dec 17, 2026Opens in a new window

Popular airlines from Aarhus (AAR) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Aarhus to Chicago (AAR-ORD)

Prices were available within the past 7 days and start at $640 for one-way flights and $922 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$922 Roundtrip, found 11 hours ago
$922
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $922 found 11 hours ago
Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,031 Roundtrip, found 11 hours ago
$1,031
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,031 found 11 hours ago
Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,057 Roundtrip, found 11 hours ago
$1,057
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,057 found 11 hours ago
Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,159 Roundtrip, found 11 hours ago
$1,159
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,159 found 11 hours ago
Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,166 Roundtrip, found 11 hours ago
$1,166
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,166 found 11 hours ago
Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,177 Roundtrip, found 11 hours ago
$1,177
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,177 found 11 hours ago
Scandinavian Airlines
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,190 Roundtrip, found 11 hours ago
$1,190
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,190 found 11 hours ago
TAP Portugal
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,480 Roundtrip, found 11 hours ago
$1,480
Roundtrip
found 11 hours ago
Select TAP Portugal flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,480 found 11 hours ago
KLM
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,623 Roundtrip, found 11 hours ago
$1,623
Roundtrip
found 11 hours ago
Select KLM flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,623 found 11 hours ago
Air France
Thu, Dec 10 - Thu, Dec 17
AAR
Aarhus
ORD
Chicago
$1,642 Roundtrip, found 11 hours ago
$1,642
Roundtrip
found 11 hours ago
Select Air France flight, departing Thu, Dec 10 from Aarhus to Chicago, returning Thu, Dec 17, priced at $1,642 found 11 hours ago

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Frequently asked questions

How much does a flight from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight from $640 or cheap return flight from $922 from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD)?
The cheapest month to fly from AAR to ORD is December, when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest AAR to ORD flight.
How many flights per day from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD)?
Direct flights from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AAR to ORD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD)?
To avoid possible delays on the Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD) last-minute?
Booking your plane ticket from AAR to ORD shortly before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an AAR to ORD flight and hotel package?
Compared with arranging flights and hotels separately, booking an AAR to ORD flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Aarhus Airport (AAR) to O'Hare Intl. Airport (ORD)?
Typically, you're able to cancel or reschedule your AAR to ORD flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Aarhus
Destination airport
O'Hare Intl.
Airlines serving
Air France, Scandinavian Airlines
Roundtrip price
$921
Distance
4166 mi

Book with confidence

Aarhus to Chicago Flights

The cheapest times to fly from Aarhus 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 Aarhus to Chicago are during the month of December. You can find some of the cheapest flights from Aarhus to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aarhus to Chicago

Sunday is one of the best days to book for cheap flights from Aarhus 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 Aarhus 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 Aarhus to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from $640 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 Aarhus 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 Aarhus 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.

 

Aarhus to Chicago Flights

*Flight schedules are subject to change.

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