Cheap Flights to Oak Brook: Oak Brook Flight Deals

View €60 flight on Wed, 18 Feb 2026Opens in a new window

Popular airlines to Oak Brook

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Cheap round-trip flights to Oak Brook

Prices were available within the past 7 days and start at €60 for one-way flights and €119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 18 Feb - Fri, 20 Feb
JFK
New York
ORD
Chicago
€119 Return, found 4 days ago
€119
Return
found 4 days ago
Select American Airlines flight, departing Wed, 18 Feb from New York to Chicago, returning Fri, 20 Feb, priced at €119 found 4 days ago
JetBlue Airways
Wed, 29 Oct - Wed, 5 Nov
JFK
New York
ORD
Chicago
€120 Return, found 2 hours ago
€120
Return
found 2 hours ago
Select JetBlue Airways flight, departing Wed, 29 Oct from New York to Chicago, returning Wed, 5 Nov, priced at €120 found 2 hours ago
Delta
Wed, 18 Feb - Fri, 20 Feb
JFK
New York
ORD
Chicago
€126 Return, found 4 days ago
€126
Return
found 4 days ago
Select Delta flight, departing Wed, 18 Feb from New York to Chicago, returning Fri, 20 Feb, priced at €126 found 4 days ago
Icelandair
Tue, 17 Feb - Tue, 24 Feb
DUB
Dublin
ORD
Chicago
€344 Return, found 9 hours ago
€344
Return
found 9 hours ago
Select Icelandair flight, departing Tue, 17 Feb from Dublin to Chicago, returning Tue, 24 Feb, priced at €344 found 9 hours ago
TAP Portugal
Tue, 13 Jan - Sun, 18 Jan
DUB
Dublin
ORD
Chicago
€353 Return, found 5 days ago
€353
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 13 Jan from Dublin to Chicago, returning Sun, 18 Jan, priced at €353 found 5 days ago

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

July is typically the cheapest month to fly

From €66 - €224 per traveller.

Frequently asked questions

What is the name of Oak Brook's airport?
If you're travelling 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 kilometres from O'Hare Airport to downtown Oak Brook. Make things easy by researching the quickest way of travelling from the airport to the city centre before you arrive.
What airport is best to fly into Oak Brook?
Get off the plane at ORD and you'll be 16 kilometres from the centre of town. MDW is another big airport in Oak Brook. You'll find it 18 kilometres from the city centre.
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, travellers 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?
Organising 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 holiday, listen up! As every seasoned traveller 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 holiday 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 favourite shows are good options. If you plan to take a short nap, a comfy neck pillow and some noise-cancelling 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 favourites, 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 litre), 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.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Oak Brook. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Oak Brook. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Oak Brook, or are just on the lookout for the best flights to Oak Brook, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Oak Brook to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
€118

Trending flights to Oak Brook

Prices were available within the past 7 days and start at €60 for one-way flights and €119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 17 Feb - Tue, 24 Feb
DUB
Dublin
ORD
Chicago
€344 Return, found 9 hours ago
€344
Return
found 9 hours ago
Select Icelandair flight, departing Tue, 17 Feb from Dublin to Chicago, returning Tue, 24 Feb, priced at €344 found 9 hours ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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