Cheap Flights to Oak Brook

View ₩97,600 flight on Tue, Dec 22, 2026Opens in a new window

Popular airlines to Oak Brook

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How much is the cheapest flight to Oak Brook?

Prices were available within the past 7 days and start at ₩97,600 for one-way flights and ₩198,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jul 4 - Tue, Jul 7
BOS
Boston
ORD
Chicago
₩198,600 Roundtrip, found 4 days ago
₩198,600
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 4 from Boston to Chicago, returning Tue, Jul 7, priced at ₩198,600 found 4 days ago
United
Sat, Feb 7 - Mon, Feb 9
BOS
Boston
ORD
Chicago
₩247,300 Roundtrip, found 6 days ago
₩247,300
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 7 from Boston to Chicago, returning Mon, Feb 9, priced at ₩247,300 found 6 days ago
Hawaiian Airlines
Tue, Mar 10 - Wed, Mar 11
LAX
Los Angeles
ORD
Chicago
₩377,000 Roundtrip, found 3 days ago
₩377,000
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 10 from Los Angeles to Chicago, returning Wed, Mar 11, priced at ₩377,000 found 3 days ago
Alaska Airlines
Mon, Mar 9 - Thu, Mar 12
LAX
Los Angeles
ORD
Chicago
₩484,200 Roundtrip, found 3 days ago
₩484,200
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Mar 9 from Los Angeles to Chicago, returning Thu, Mar 12, priced at ₩484,200 found 3 days ago
Air Canada
Fri, May 1 - Thu, May 7
ICN
Seoul
ORD
Chicago
₩801,500 Roundtrip, found 6 days ago
₩801,500
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, May 1 from Seoul to Chicago, returning Thu, May 7, priced at ₩801,500 found 6 days ago

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

July is typically the cheapest month to fly

From ₩112,751 - ₩443,315 per traveler.

Searching for cheap flights to Oak Brook? No travel company presents more choices than Expedia if you're looking to compare flights to Oak Brook. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Chicago. Expedia provides the cheapest flights to many destinations in Chicago and you may find even greater savings if you combine your flight with a hotel stay in Oak Brook.

Frequently asked questions

What is the name of Oak Brook's airport?
If you're traveling by plane, you won't have to worry which airport to fly into. Oak Brook has just one – O'Hare Intl. Airport (ORD).
How far is O'Hare Airport from central Oak Brook?
It's 16 kilometers from O'Hare Airport to downtown Oak Brook. Make things easy by researching the quickest way of traveling from the airport to the city center before you arrive.
What airport is best to fly into Oak Brook?
Get off the plane at ORD and you'll be 16 kilometers from the center of town. MDW is another big airport in Oak Brook. You'll find it 18 kilometers from the city center.
How many airlines fly to Oak Brook?
There are 45 airlines connecting Oak Brook with 220 airports around the world.
Which airlines fly to Oak Brook?
In general, travelers opt to fly with American Airlines, United Airlines and Delta Air Lines when heading off to Oak Brook. The majority of these flights arrive from Queens Village, with American Airlines flying this route the most frequently.
How many nonstop flights are there to Oak Brook?
Organizing an unforgettable Oak Brook escape is child's play when there are 8,014 direct flights every week to get you there.
Where are the most popular flights to Oak Brook departing from?
The most popular flights to Oak Brook take off from Atlanta, Denver and Dallas airports.
How long is the flight to Oak Brook Airport?
If it's Queens Village you're leaving behind, you'll be in the air for around 2 hours and 34 minutes before you arrive in Oak Brook. Terminal to terminal from Washington takes approximately 2 hours and 5 minutes and from Denver, 2 hours and 23 minutes.
How to book the cheapest flight to Oak Brook?
If you'd like to save some cash on your Oak Brook vacation, listen up! As every seasoned traveler will tell you, avoid booking at the last minute. Airfares are generally more expensive close to the departure date. Also, look around online and compare your options. If your destination has multiple airports, you may be able to nab an excellent price by flying into a less busy terminal. And finally, remember that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to snap up a ticket as soon as you spot an unbeatable bargain. The best deals don't last long.
How to survive the flight to Oak Brook?
Wherever you're jetting in from, flying can be a pleasurable experience if you've prepared well. We've made a list of handy tips and tricks that will help get your Oak Brook vacation started on the right note.What to pack in your hand luggage:

  • First of all, put in your passport, travel docs, wallet and daily medications. Next, you'll want some extra in-flight entertainment to while away the time. A thrilling novel and a laptop crammed with your favorite shows are good options. If you plan to take a short nap, a comfy neck pillow and some noise-canceling headphones will also be useful. Finally, leave some space for a toothbrush and some deodorant to ensure you arrive at your destination looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp or pointed objects hiding in one of the compartments of your hand luggage. Other banned items include explosive or flammable products, such as bleach and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The best way to ensure a comfortable flight is often as simple as your clothing choices. Prepare for changes in temperature by bringing layers. This will keep you nice and warm if the cabin gets too cold. Shoes like flip flops and heels are best left for other occasions. Even though they may be your favorites, go for flat, closed-toed footwear like sneakers. Your feet will appreciate it.
  • The serious condition called deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to inactivity and poor circulation. Walking around the cabin and doing regular leg and foot exercises while seated is a great way to prevent this happening. Wearing a good pair of compression tights or socks is also recommended.

How to get through airport security fast when flying to Oak Brook?
Being prepared before you arrive at the airport will help make your trip to Oak Brook a breeze. We've rounded up some useful tips and tricks for a swift journey through security:

  • Be sure to have your travel documents and passport at hand. They're the first items you'll be asked for by security.
  • After that, both you and your carry-on luggage will be X-rayed. To speed things up, take off anything that might trigger the alarms. Items such as your belt, jacket and headphones will be required to go through the machine.
  • All electronic gadgets, including your tablet and phone, will also need to be separately scanned.
  • Remember to remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-lock bag.
  • Choosing your footwear wisely can save you several precious minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers are usually not.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed in the cabin.

Flights to Oak Brook information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
₩198,600

Trending flights to Oak Brook

Prices were available within the past 7 days and start at ₩97,600 for one-way flights and ₩198,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, May 1 - Thu, May 7
ICN
Seoul
ORD
Chicago
₩801,500 Roundtrip, found 6 days ago
₩801,500
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, May 1 from Seoul to Chicago, returning Thu, May 7, priced at ₩801,500 found 6 days ago
*Available to Expedia members.