Cheap Flight Deals to Oak Brook IL from CA $174
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How to find cheap flights to Oak Brook?
The cheapest prices found with in the last 7 days for return flights were CA $198 and CA $174 for one-way flights to Oak Brook for the period specified. Prices and availability are subject to change. Additional terms apply
Your guide to flights to Oak Brook, IL
Porter Airlines fly to Oak Brook, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Oak Brook IL currently costs between CA $198 and CA $2,071. Prices vary, but for the best fares, travel in July when prices are at their lowest.
Top tips for finding cheap flights to Oak Brook
The cheapest flight for a round trip to Oak Brook is currently CA $198. When you search for flights to Oak Brook, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Oak Brook for nearby days. The cheapest month to travel to Oak Brook is July from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Oak Brook
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Oak Brook with Travelocity
We have top deals on plane tickets even for last minute flights to Oak Brook, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Oak Brook for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Oak Brook
Hilton Chicago/Oak Brook Hills Resort & Conference Center
Really good service
Reviewed on Mar 16, 2026
DoubleTree by Hilton Chicago - Oak Brook
Not at all what I expected at all
Reviewed on Mar 19, 2026
Residence Inn by Marriott Chicago Oak Brook
Room and hotel were clean. Pull-out couch as a bit uncomfortable
Reviewed on Mar 15, 2026
Luxury Hotels in Oak Brook
Le Méridien Chicago - Oakbrook Center
Very clean, well located , close to great restaurans and mall . Great service. Loved!
Reviewed on Mar 15, 2026
The Drake Oak Brook, Autograph Collection
Good clean but a bit dated
Reviewed on Mar 19, 2026
Hyatt Lodge Oak Brook Chicago
my wife and I had an amazing stay here the staff and rooms were great! only reason why i gave 4 stars not 5 is that we had requested through the booking to have a crib and a lake facing room to which the facility did not reply but the crib was supplied once we got there and asked, but overall great ...
Reviewed on Mar 18, 2026
DoubleTree by Hilton Chicago - Oak Brook
Not at all what I expected at all
Reviewed on Mar 19, 2026
Family Friendly Hotels in Oak Brook
Hilton Chicago/Oak Brook Hills Resort & Conference Center
Really good service
Reviewed on Mar 16, 2026
DoubleTree by Hilton Chicago - Oak Brook
Not at all what I expected at all
Reviewed on Mar 19, 2026
Residence Inn by Marriott Chicago Oak Brook
Room and hotel were clean. Pull-out couch as a bit uncomfortable
Reviewed on Mar 15, 2026
Hyatt Lodge Oak Brook Chicago
my wife and I had an amazing stay here the staff and rooms were great! only reason why i gave 4 stars not 5 is that we had requested through the booking to have a crib and a lake facing room to which the facility did not reply but the crib was supplied once we got there and asked, but overall great ...
Reviewed on Mar 18, 2026
Best Oak Brook Flight and Hotel Packages
Oak Brook flight + hotel packages - economy flights
Need a car after flight to Oak Brook?
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Frequently asked questions
Plane Tickets To Oak Brook
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Oak Brook. Browse through our inventory to explore a wide range of cheap flights to Oak Brook to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Oak Brook as you anxiously await to exit the plane and explore what Oak Brook has to offer. Considering all the amazing local food and culture in Oak Brook, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Oak Brook to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Oak Brook without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Oak Brook with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Oak Brook today!
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