Cheap Flights to DeKalb

View AU$123 flight on Wed, 18 Feb 2026Opens in a new window

Popular airlines to DeKalb

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Cheap Tickets to DeKalb

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 16 Dec - Wed, 17 Dec
LAX
Los Angeles
ORD
Chicago
AU$307 Return, found 6 days ago
AU$307
Return
found 6 days ago
Select American Airlines flight, departing Tue, 16 Dec from Los Angeles to Chicago, returning Wed, 17 Dec, priced at AU$307 found 6 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
LAX
Los Angeles
ORD
Chicago
AU$335 Return, found 6 days ago
AU$335
Return
found 6 days ago
Select Delta flight, departing Tue, 16 Dec from Los Angeles to Chicago, returning Wed, 17 Dec, priced at AU$335 found 6 days ago
United
Wed, 31 Dec - Sat, 17 Jan
LAX
Los Angeles
ORD
Chicago
AU$387 Return, found 14 hours ago
AU$387
Return
found 14 hours ago
Select United flight, departing Wed, 31 Dec from Los Angeles to Chicago, returning Sat, 17 Jan, priced at AU$387 found 14 hours ago
Alaska Airlines
Mon, 8 Dec - Tue, 16 Dec
LAX
Los Angeles
ORD
Chicago
AU$423 Return, found 2 days ago
AU$423
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 8 Dec from Los Angeles to Chicago, returning Tue, 16 Dec, priced at AU$423 found 2 days ago
Air Canada
Wed, 11 Mar - Thu, 26 Mar
SYD
Sydney
ORD
Chicago
AU$1,193 Return, just found
AU$1,193
Return
just found
Select Air Canada flight, departing Wed, 11 Mar from Sydney to Chicago, returning Thu, 26 Mar, priced at AU$1,193 just found

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

July is typically the cheapest month to fly

From AU$119 - AU$447 per traveller.

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DeKalb Flights

Have the time of your life in DeKalb

Flying to DeKalb is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of DeKalb flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to DeKalb in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in DeKalb. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to DeKalb, Illinois has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to DeKalb when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to DeKalb AU$307. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next DeKalb-bound flight. Bon voyage!

Frequently asked questions

What is the name of DeKalb's airport?
O'Hare Intl. Airport (ORD) is the major airport in DeKalb.
What airport is best to fly into DeKalb?
ORD is the main airport in DeKalb. Before you hop on the plane, it's a good idea to find out a little about it. The terminal sits around 72 kilometres from the downtown area.
How many airlines fly to DeKalb?
DeKalb is serviced by 49 airlines from 224 airports across the globe.
Which airlines fly to DeKalb?
United Airlines, American Airlines and Delta fly the most frequently to DeKalb. The highest number of flights come in from New York, with United Airlines offering the most services on this route.
How many nonstop flights are there to DeKalb?
Flying to somewhere new is much more straightforward when there aren't any lengthy stopovers. If you're off to DeKalb, the awesome news is that there are roughly 6,379 nonstop flights operating every week.
Where are the most popular flights to DeKalb departing from?
The most popular flights to DeKalb take off from New York, Washington and Dallas airports.
How long is the flight to DeKalb Airport?
If you're flying to DeKalb from New York, you're looking at a flight time of 2 hours and 48 minutes. Those leaving from Washington can expect to be airborne for 2 hours and 18 minutes. From Dallas it's about 2 hours and 23 minutes away.
How to book the cheapest flight to DeKalb?
Don't leave booking your flight to DeKalb until the very last minute. That's one move savvy travellers use to get the best prices. Booking well in advance means more choices and less expensive flights. Don't stop there, however. Do some research and see if there are a couple of airports at your destination. Fares often differ depending on the airport you fly into. Make sure you compare prices across air carriers too. And finally, don't forget that it's first in, best dressed. Familiarise yourself with airfare costs and be ready to grab your ticket as soon as you spot a bargain. The sweetest deals never last long.
Do you have any tips for my flight to DeKalb?
We've pulled together all the info you need to make your journey an enjoyable experience. Follow our tips and you'll be cruising through airport security and exploring DeKalb in no time at all. What to pack in your hand luggage:

  • Travelling on a plane can be easy if you've got all the right things. Firstly, you'll want a few basic toiletries, such as a toothbrush and hairbrush, a spare change of clothes and a good book. Secondly, leave space in your bag for your laptop, a charger, any daily medications and perhaps a proper neck pillow too. Last, but definitely not least, be sure to take your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between airlines, the general rule to follow is nothing sharp, flammable or explosive. This includes things like screwdrivers, pocket knives, spray paint and flares. Sporting equipment like golf clubs, and items that could harm other people, such as firearms and ammunition, aren't allowed in the cabin either.

What to wear on a flight:

  • Comfort should be your top priority when deciding what to wear on board. Loose, breathable clothing is a smart choice, as are enclosed shoes like sneakers.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin and stretch your legs or do some gentle exercises in your seat to improve your circulation.

How to get through airport security fast when flying to DeKalb?
As savvy travellers know, the secret is to be organised before you arrive at airport security. That way, you'll be stepping onto that plane to DeKalb in the blink of an eye. Follow these tips and get your trip off to a great start:

  • Your boarding pass and passport will need to be inspected by airport security. Keep them handy so you don't hold up the line.
  • Time to strip down. Well sort of. Your coat, belt, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn.
  • For just a few minutes, you'll have to unplug from the digital world. Your phone, tablet and any other electronic gadgets must also go through the scanner.
  • Remove all gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you a few precious minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Sharp items are prohibited in the cabin. They'll be confiscated at security, so put them in your checked suitcase.

Flights to DeKalb information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
AU$306

Trending flights to DeKalb

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 11 Mar - Thu, 26 Mar
SYD
Sydney
ORD
Chicago
AU$1,193 Return, just found
AU$1,193
Return
just found
Select Air Canada flight, departing Wed, 11 Mar from Sydney to Chicago, returning Thu, 26 Mar, priced at AU$1,193 just found

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