Cheap flights To Oak Brook (CHI) from $64

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Cheap Flights to Oak Brook from $64 One Way, $134 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 11 - Tue, Aug 25
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$134 Roundtrip, found 13 hours ago
$134
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Aug 11 from Los Angeles Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $134 found 13 hours ago
Tue, Aug 11 - Tue, Aug 25
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 13 hours ago
$139
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Los Angeles Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $139 found 13 hours ago
Tue, Aug 11 - Tue, Aug 25
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$144 Roundtrip, found 13 hours ago
$144
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Aug 11 from Los Angeles Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $144 found 13 hours ago
Mon, Aug 17 - Tue, Aug 25
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$155 Roundtrip, found 13 hours ago
$155
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Aug 17 from Los Angeles Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $155 found 13 hours ago
Wed, Aug 12 - Sat, Aug 22
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$156 Roundtrip, found 13 hours ago
$156
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Aug 12 from Los Angeles Intl. to O'Hare Intl., returning Sat, Aug 22, priced at $156 found 13 hours ago
Wed, Aug 12 - Sat, Aug 22
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$161 Roundtrip, found 13 hours ago
$161
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Los Angeles Intl. to O'Hare Intl., returning Sat, Aug 22, priced at $161 found 13 hours ago
Tue, May 26 - Wed, Jun 3
LGA
LaGuardia
ORD
O'Hare Intl.
$164 Roundtrip, found 6 days ago
$164
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, May 26 from LaGuardia to O'Hare Intl., returning Wed, Jun 3, priced at $164 found 6 days ago
Tue, Aug 25 - Wed, Aug 26
EWR
Newark Liberty Intl. Airport
RFD
Greater Rockford
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 25 from Newark Liberty Intl. Airport to Greater Rockford, returning Wed, Aug 26, priced at $176 found 5 days ago
Tue, Aug 11 - Sat, Aug 15
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$177 Roundtrip, found 17 hours ago
$177
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Aug 11 from Newark Liberty Intl. Airport to O'Hare Intl., returning Sat, Aug 15, priced at $177 found 17 hours ago
Tue, Aug 18 - Wed, Aug 26
LGA
LaGuardia
ORD
O'Hare Intl.
$177 Roundtrip, found 11 hours ago
$177
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Aug 18 from LaGuardia to O'Hare Intl., returning Wed, Aug 26, priced at $177 found 11 hours ago

Oak Brook Flight Information

Traveling To
Oak Brook
Destination Airport IATA Code
CHI
Number of Airlines Serving
Airlines
Frontier Airlines, American Airlines, Southwest Airlines, Delta, United
Flight Price
$134
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Oak Brook economy flight packages

Price found within the past 48 hours. Click for updated prices.
Level Chicago – Old Town
4.0-star property

Level Chicago – Old Town

Jul 1 - Jul 4

3 night stay

Newark Liberty Intl. Airport (EWR) to Chicago (ORD)

American Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,134, price is now $766 per person
$766
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Jun 18 - Jun 22

4 night stay

Dallas (DFW) to Chicago (ORD)

American Airlines • Coach

Chicago (ORD) to Dallas (DFW)

Contour Airlines • Coach
Save 100% on your flight
Price was $1,732, price is now $1,095 per person
$1,095
per person
found 1 day ago
Swissotel - Chicago
4.5-star property

Swissotel - Chicago

Jun 18 - Jun 22

4 night stay

Dallas (DFW) to Chicago (ORD)

American Airlines • Coach

Chicago (ORD) to Dallas (DFW)

Contour Airlines • Coach
Save 100% on your flight
Price was $1,457, price is now $921 per person
$921
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Newark Liberty Intl. Airport to Oak Brook
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Oak Brook premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Swissotel - Chicago
4.5-star property

Swissotel - Chicago

9/10 Wonderful! (3,303 reviews)

Jun 30 - Jul 5

5 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • PremiumEconomy
Price was $1,399, price is now $1,016 per person
$1,016
per person
found 1 day ago
Great stay and we highly recommend. We will be back.

Reviewed on Apr 21, 2026

Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

9.4/10 Exceptional! (3,991 reviews)

Jun 30 - Jul 5

5 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • PremiumEconomy
Price was $1,563, price is now $1,124 per person
$1,124
per person
found 1 day ago
Great location, clean, and great breakfast buffet

Reviewed on Mar 8, 2026

Sable at Navy Pier Chicago, Curio Collection by Hilton
4.0-star property

Sable at Navy Pier Chicago, Curio Collection by Hilton

9.4/10 Exceptional! (2,489 reviews)

Jun 30 - Jul 5

5 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • PremiumEconomy
Save 100% on your flight
Price was $1,986, price is now $1,492 per person
$1,492
per person
found 1 day ago
Really nice property, rooms were clean, and staff was extremely friendly

Reviewed on May 5, 2026

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Oak Brook business class flight packages

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Libertyville - Mundelein
4.0-star property

DoubleTree by Hilton Libertyville - Mundelein

8.6/10 Excellent! (1,000 reviews)

Jun 10 - Jun 13

3 night stay

San Juan (SJU) to Chicago (ORD)

American Airlines • BusinessClass

Chicago (ORD) to San Juan (SJU)

Frontier Airlines • BusinessClass
Price was $1,070, price is now $1,016 per person
$1,016
per person
found 1 day ago
Very nice. Clean nest rooms, nicely appointed facility

Reviewed on Mar 5, 2026

Illinois Beach Hotel
2.0-star property

Illinois Beach Hotel

8/10 Very Good! (516 reviews)

Jun 10 - Jun 13

3 night stay

San Juan (SJU) to Chicago (ORD)

American Airlines • BusinessClass

Chicago (ORD) to San Juan (SJU)

Frontier Airlines • BusinessClass
Price was $1,124, price is now $1,022 per person
$1,022
per person
found 1 day ago
Private beach on Lake Michigan. Very beautiful.Nature trails right out side the door. Great staff . Good restaurant.

Reviewed on Oct 20, 2024

Renaissance Chicago North Shore Hotel
4.0-star property

Renaissance Chicago North Shore Hotel

8.4/10 Very Good! (1,005 reviews)

Jun 10 - Jun 13

3 night stay

San Juan (SJU) to Chicago (ORD)

American Airlines • BusinessClass

Chicago (ORD) to San Juan (SJU)

Frontier Airlines • BusinessClass
Price was $1,135, price is now $1,076 per person
$1,076
per person
found 1 day ago
Professional friendly staff

Reviewed on Jan 19, 2026

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Oak Brook first class flight packages

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Chicago Schaumburg
4.0-star property

DoubleTree by Hilton Chicago Schaumburg

7.2/10 Good! (1,003 reviews)

Jun 24 - Jun 27

3 night stay

Newark Liberty Intl. Airport (EWR) to Chicago (ORD)

American Airlines • Roundtrip • FirstClass
Price was $673, price is now $590 per person
$590
per person
found 1 day ago
The wallpaper in the room was peeling off the wall. The pool was closed for the 3 days I was there.

Reviewed on Apr 20, 2026

Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

9.4/10 Exceptional! (1,863 reviews)

Jun 30 - Jul 5

5 night stay

Dallas (DFW) to Chicago (ORD)

American Airlines • FirstClass

Chicago (ORD) to Dallas (DFW)

Frontier Airlines • FirstClass
Price was $2,559, price is now $2,031 per person
$2,031
per person
found 1 day ago
Food was amazing and the staff was amazing. Room was incredible! Felt like we were royalty on our visit!

Reviewed on Oct 13, 2025

The Langham, Chicago
5.0-star property

The Langham, Chicago

9.8/10 Exceptional! (1,006 reviews)

Jun 30 - Jul 5

5 night stay

Dallas (DFW) to Chicago (ORD)

American Airlines • FirstClass

Chicago (ORD) to Dallas (DFW)

Frontier Airlines • FirstClass
Price was $2,181, price is now $1,881 per person
$1,881
per person
found 1 day ago
Just an absolutely beautiful hotel with spectacular service. Highly recommend.

Reviewed on Mar 29, 2024

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See all available trips from Newark Liberty Intl. Airport to Oak Brook
View all trips

Oak Brook

Save money on your flights to Oak Brook as well as on hotel and car packages.

 

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Frequently asked questions

Which airlines fly to Oak Brook?
Take your pick of 20 airlines that operate services to O'Hare Intl. Airport (ORD), the most popular airport in the city. With a good range of options, you're sure to find an awesome deal. Here are some of the top international carriers that'll get you to Oak Brook:

  • United Airlines - 612 flights to Oak Brook per month
  • American Airlines - 339 flights to Oak Brook per month
  • Air Canada - 190 flights to Oak Brook per month

What is the best airport to fly to in Oak Brook?
Reserve a flight to O'Hare Intl. Airport (ORD) and get set to discover every corner of this terrific city. The airport is around 10 miles north of the center of town. Also check out the price of flights to Midway Intl. Airport (MDW), which is another entrance point to Oak Brook.
How much is a flight to Oak Brook?
Prices for return flights dipped as low as $134 this past week to Oak Brook, and reached a high of $177. Several lucky travelers departing Los Angeles (LAX) managed to secure one-way fares from just $64.
How to book the cheapest flight to Oak Brook?
With some of the biggest and best flight deals around, you'll get more for your money with Orbitz. The following tips and hints will help you find cheap flights to Oak Brook — and leave you with more money in your pocket:

  • Consider other airports to save on your airfare. Enter your preferred departure and arrival airports in the form fields, then choose the 'Nearby airports' function below. It will list the available options.
  • If you're flexible with your travel plans, click on the 'Show flexible dates' link. It'll display the flight deals for the days around your chosen departure. Fares often vary depending on the day of the week.
  • Select 'Show options' to refine your search results. You can pick your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even specify whether you'd like to fly in the morning, afternoon or evening.
  • Book your airfare as soon as you've decided on your travel dates. While it does happen on occasion, tickets rarely get more affordable as your date of departure gets closer.
  • Save on your trip by bundling your flights, hotels and car rentals into a package deal. Your bank account will thank you.
  • Flying during busier seasons often means steep airfares. Try to plan your trip outside of popular dates, such as Easter, Thanksgiving and school breaks.

How long is a flight to Oak Brook?
The USA is big, so that depends on the destination you're departing from. To make things simple, we've chosen three of the most well-known routes to Oak Brook and worked out their average flight times:

  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 40 minutes
  • Boston, MA (BOS-Logan Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 51 minutes
  • Washington, DC (DCA-Ronald Reagan Washington National) to O'Hare Intl. Airport (ORD) - 2 hours and 13 minutes

What is the best time to book a flight to Oak Brook?
Catch a bargain and secure your seats to Oak Brook in January. If you've missed this month, fear not. February and August often have low airfares available, too. Be careful not to sleep on a sale — cheap flights emerge and disappear in the blink of an eye!
What day of the week is the cheapest to book a flight to Oak Brook?
When it comes to cheap airfares to Oak Brook, the best days to book are generally Tuesdays, Wednesdays and Saturdays. A fantastic flight deal is just a few clicks away with Orbitz.
What is the cheapest day of the week to fly to Oak Brook?
Consider departing early in the week to score cheap flights to Oak Brook. Orbitz data from 2020 indicates Monday is normally the most inexpensive day to start your trip, followed by Tuesday. Saturday was found to have the highest ticket prices. This is possibly because many travelers choose to start their vacation after a long working week.
What is the cheapest month to fly to Oak Brook?
You can jet for less in August. This is generally the best month to get on a plane if you're after cheap flights to Oak Brook, Orbitz data shows. The most expensive time to fly is June, so avoid this month if you can.
Which airlines allow free cancellation?
We understand that plans change and flexibility is important. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll show you fares with more flexibility than a crayon left in the sun!
What do I need for the flight to Oak Brook?
Nothing beats jetting someplace new, but it's wise to be prepared. This list of top tips will help get your journey started on the right foot:

  • Your travel documents are the most important things you'll need to take with you on your flight. To avoid any dramas during check-in, make sure that the information displayed on your ticket matches your government-issued ID.
  • Make time fly by even faster on your short hop by packing the right things. Think yummy snacks, bottled water and entertainment. If you'd like your journey to Oak Brook to go nice and peacefully, put some headphones into your bag as well.
  • It can get very cool on the plane. If you don't like the idea of shivering your way through the flight, layer up.

How many direct flights are there to Oak Brook?
You can catch one of 2,332 flights that travel directly to Oak Brook every month. United Airlines, American Airlines and Delta Air Lines are just a few of the carriers that will get you there comfortably in one go. Southwest Airlines, Spirit Airlines and Air Canada are some other carriers that fly to Oak Brook nonstop.
How do I get cheap first-class/business deals to Oak Brook?
If you think a business or first-class airfare is way out of your reach, you may want to think again. Here are some practical tips to help you land a premium flight to Oak Brook for a whole lot less:

  • Be flexible with your travel dates and wait for big sales on business or first-class airfares.
  • Search for a budget carrier that offers business-class seats. They often come with more legroom and a glass of bubbly — but without the high price.
  • Make the most of your airline's frequent flyer program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction if available.

How to get into Oak Brook from the airport?
Head for downtown Oak Brook with an O'Hare Intl. Airport (ORD) car rental. There are two suppliers at O'Hare Intl. Airport (ORD) — Thrifty Car Rental and Dollar. After you've signed some papers and collected the keys to your ride, the city center is a journey of 10 miles to the south of ORD. You could also take a taxi into town and drive away in a vehicle from one of our Oak Brook car rentals. Whatever you decide, when you book with Orbitz, you can be sure you'll always bag a fabulous deal!
What is the best time to go to Oak Brook?
You'll have all the fun you can handle no matter what time of year you choose to go to Oak Brook, but May, June and July are the most popular months. Like to pack your itinerary with stacks of warm-weather activities? Book your getaway around June 20. This is when the summer season kicks off in the Northern Hemisphere. Expect the mercury to sit anywhere between 65 ºF and 80 ºF at this time.
Travel tips for Oak Brook

  • Kick off your sightseeing in the downtown area and take a self-guided walking tour of the city's awesome attractions. Oakbrook Center Mall and Yorktown Shopping Center are a couple of visitor favorites.
  • You'll discover fun day trip adventures a short drive from Oak Brook's center. Take in Wrigley Field first and then McCormick Place.
  • Get your bum in the driver's seat and discover what else makes Chicago a tourism hot spot. Arrange a car rental with Orbitz and enjoy the delights of two more must-do cities — Gurnee and Waukegan.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.