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Oak Brook

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Oak Brook Flights as Low as $99

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

Spirit Airlines
Tue, Jun 24 - Sat, Jun 28
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 24 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Jun 28, priced at $99 just found
Spirit Airlines
Sat, Jun 21 - Tue, Jun 24
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$105 Roundtrip, just found
$105
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Jun 21 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Jun 24, priced at $105 just found
Frontier Airlines
Tue, Aug 5 - Tue, Aug 12
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$107 Roundtrip, just found
$107
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Aug 5 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, Aug 12, priced at $107 just found
Frontier Airlines
Wed, Jul 23 - Wed, Jul 30
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$109 Roundtrip, just found
$109
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jul 23 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Wed, Jul 30, priced at $109 just found
United
Sat, Oct 18 - Sat, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$132 Roundtrip, just found
$132
Roundtrip
just found
Select United flight, departing Sat, Oct 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $132 just found
Delta
Sat, Oct 18 - Sat, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Delta flight, departing Sat, Oct 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $132 just found
American Airlines
Sat, Oct 18 - Sat, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$137 Roundtrip, just found
$137
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $137 just found
Spirit Airlines
Tue, Jul 22 - Tue, Jul 29
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue, Jul 22 from Los Angeles Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $138 found 3 days ago
American Airlines
Sat, Aug 16 - Tue, Aug 19
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$141 Roundtrip, just found
$141
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 16 from Charlotte-Douglas Intl. to O'Hare Intl., returning Tue, Aug 19, priced at $141 just found
Delta
Tue, Aug 5 - Tue, Aug 5
DAL
Love Field
ORD
O'Hare Intl.
$191 Roundtrip, just found
$191
Roundtrip
just found
Select Delta flight, departing Tue, Aug 5 from Love Field to O'Hare Intl., returning Tue, Aug 5, priced at $191 just found
Frontier Airlines
Sat, Aug 30 - Sun, Aug 31
CLT
Charlotte-Douglas Intl.
MDW
Midway Intl.
$193 Roundtrip, just found
$193
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 30 from Charlotte-Douglas Intl. to Midway Intl., returning Sun, Aug 31, priced at $193 just found
Delta
Sat, Jul 5 - Tue, Jul 15
DAL
Love Field
MDW
Midway Intl.
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Delta flight, departing Sat, Jul 5 from Love Field to Midway Intl., returning Tue, Jul 15, priced at $200 just found
Alaska Airlines
Tue, Aug 26 - Sat, Aug 30
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$216 Roundtrip, just found
$216
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Aug 26 from Los Angeles Intl. to O'Hare Intl., returning Sat, Aug 30, priced at $216 just found
Frontier Airlines
Tue, Jun 3 - Mon, Jun 9
LAX
Los Angeles Intl.
MDW
Midway Intl.
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 3 from Los Angeles Intl. to Midway Intl., returning Mon, Jun 9, priced at $255 found 2 days ago
Sun Country Airlines
Mon, Jul 7 - Wed, Jul 9
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$287 Roundtrip, just found
$287
Roundtrip
just found
Select Sun Country Airlines flight, departing Mon, Jul 7 from Los Angeles Intl. to O'Hare Intl., returning Wed, Jul 9, priced at $287 just found
JetBlue Airways
Tue, Jul 8 - Fri, Jul 11
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$343 Roundtrip, just found
$343
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Jul 8 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Fri, Jul 11, priced at $343 just found

Cheap Flights to Oak Brook

Fall in love at first flight with your vacation to Oak Brook by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Oak Brook on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Oak Brook, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Oak Brook

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Oak Brook with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the CHI airport.

What is the cheapest month to fly to Oak Brook?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Oak Brook are in June, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Oak Brook?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Oak Brook.

What airport is best to fly into Oak Brook?

When you’re planning your trip to Oak Brook, convenience is the name of the game. Luckily, Oak Brook O'Hare Intl. Airport is nearby so you can deplane and get going on checking off everything on your Oak Brook must-do list.

How much are flights to Oak Brook?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Oak Brook on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $99, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Oak Brook?

The trick to saving a stack of cash on your flight to Oak Brook? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $99 right now, why wait?

Oak Brook Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$90

Last Minute Hotel Deals in Oak Brook

Congress Plaza Hotel
Congress Plaza Hotel
3.5 out of 5
520 South Michigan Avenue, Chicago, IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (8,785 reviews)
"Very nice place"

Reviewed on May 28, 2025

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Congress Plaza Hotel
citizenM Chicago Downtown
citizenM Chicago Downtown
4 out of 5
80 East Wacker Place, Chicago, IL
Stay at this 4-star business-friendly hotel in Chicago. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the breakfast and the ...
9.2/10 Wonderful! (3,118 reviews)
"I liked how unique the rooms were with the led light all around it and an iPad controlling it. It was a good view as well."

Reviewed on May 30, 2025

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citizenM Chicago Downtown
Hilton Chicago/Magnificent Mile Suites
Hilton Chicago/Magnificent Mile Suites
3.5 out of 5
198 E Delaware Pl, Chicago, IL
Book a stay at this business-friendly hotel in Chicago. Enjoy a fitness center, valet parking (surcharge), and a 24-hour front desk. Our guests praise the helpful ...
8.8/10 Excellent! (2,266 reviews)
"Nice place. Close to Michigan Ave"

Reviewed on May 29, 2025

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Hilton Chicago/Magnificent Mile Suites
The Westin Michigan Avenue Chicago
The Westin Michigan Avenue Chicago
4.5 out of 5
909 North Michigan Ave, Chicago, IL
Stay at this 4.5-star luxury hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff ...
8.8/10 Excellent! (1,005 reviews)
"Absolutely top tier!! Definitely a whole vibe."

Reviewed on May 30, 2025

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The Westin Michigan Avenue Chicago
The Chicago Hotel Collection Ambassador Gold Coast
The Chicago Hotel Collection Ambassador Gold Coast
4 out of 5
1301 N State Pkwy, Chicago, IL
Stay at this 4-star business-friendly hotel in Chicago. Enjoy free WiFi, a 24-hour fitness center, and valet parking (surcharge). Our guests praise the helpful ...
8.4/10 Very Good! (1,010 reviews)
"Great neighborhood, short walk to many bars and restaurants. Great upscale chill vibes in the lobby and bar areas. Friendly staff. My family and I really enjoy staying here."

Reviewed on May 28, 2025

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The Chicago Hotel Collection Ambassador Gold Coast
Fairmont Chicago at Millennium Park
Fairmont Chicago at Millennium Park
4.5 out of 5
200 North Columbus Drive, Chicago, IL
Book a stay at this spa hotel in Chicago. Enjoy a full-service spa, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,758 reviews)
"Great hotel"

Reviewed on May 29, 2025

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Fairmont Chicago at Millennium Park
Hotel Felix River North/Magnificent Mile
Hotel Felix River North/Magnificent Mile
4 out of 5
111 W Huron St, Chicago, IL
Stay at this 4-star boutique hotel in Chicago. Enjoy breakfast (surcharge), a 24-hour health club, and valet parking (surcharge). Our guests praise the helpful ...
8/10 Very Good! (1,724 reviews)
"Thoroughly enjoyed our stay!! The room was very clean, friendly and accommodating staff, and great location."

Reviewed on May 30, 2025

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Hotel Felix River North/Magnificent Mile
Swissotel - Chicago
Swissotel - Chicago
4.5 out of 5
323 E Wacker Dr, Chicago, IL
Book a stay at this eco-certified hotel in Chicago. Enjoy 2 bars/lounges, breakfast (surcharge), and 24-hour room service. Our guests praise the restaurant and ...
8.8/10 Excellent! (2,186 reviews)
"I loved the spacious room and beautiful view of the city. The location was excellent everything within walking distance or a short Uber ride. The breakfast was amazing. Hotel staff was friendly and helpful."

Reviewed on May 30, 2025

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Swissotel - Chicago
See all 5,018 properties in Oak Brook
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.