$30 Cheap flight deals from Denver (DEN) to Northbrook (CHI)

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This Weekend's Flight Deals from Denver to Northbrook

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Mon, Jan 12
DEN
Denver Intl.
MDW
Midway Intl.
$278 Roundtrip, just found
$278
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 10 from Denver Intl. to Midway Intl., returning Mon, Jan 12, priced at $278 just found
Sat, Jan 10 - Sat, Jan 17
COS
Colorado Springs
ORD
O'Hare Intl.
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 10 from Colorado Springs to O'Hare Intl., returning Sat, Jan 17, priced at $322 found 3 days ago
Fri, Jan 9 - Sun, Jan 11
DEN
Denver Intl.
ORD
O'Hare Intl.
$355 Roundtrip, just found
$355
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jan 9 from Denver Intl. to O'Hare Intl., returning Sun, Jan 11, priced at $355 just found
Fri, Jan 9 - Sat, Jan 10
COS
Colorado Springs
MDW
Midway Intl.
$429 Roundtrip, found 3 days ago
$429
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Jan 9 from Colorado Springs to Midway Intl., returning Sat, Jan 10, priced at $429 found 3 days ago

Airfares from $30 One Way, $58 Round Trip from Denver to Northbrook

Prices starting at $58 for return flights and $30 for one-way flights to Northbrook were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 9 - Mon, Mar 16
DEN
Denver
ORD
Chicago
$58 Roundtrip, found 15 hours ago
$58
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Mar 9 from Denver to Chicago, returning Mon, Mar 16, priced at $58 found 15 hours ago
Wed, Apr 22 - Wed, Apr 29
DEN
Denver
ORD
Chicago
$143 Roundtrip, found 1 day ago
$143
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 22 from Denver to Chicago, returning Wed, Apr 29, priced at $143 found 1 day ago
Mon, Jan 26 - Mon, Feb 2
DEN
Denver
MDW
Chicago
$144 Roundtrip, found 15 hours ago
$144
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Jan 26 from Denver to Chicago, returning Mon, Feb 2, priced at $144 found 15 hours ago
Wed, Feb 4 - Tue, Feb 10
DEN
Denver
MDW
Chicago
$147 Roundtrip, found 21 hours ago
$147
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Feb 4 from Denver to Chicago, returning Tue, Feb 10, priced at $147 found 21 hours ago
Wed, Feb 4 - Wed, Feb 11
DEN
Denver
ORD
Chicago
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Feb 4 from Denver to Chicago, returning Wed, Feb 11, priced at $147 found 3 hours ago

Northbrook economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

9.4/10 Exceptional! (2,790 reviews)

Feb 20 - Feb 22

2 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $318, price is now $218 per person
$218
per person
found 18 hours ago
Staff is TOP NOTCH! I am in a wheelchair right now, recovering from a knee surgery, and staff could not have been more solicitous and helpful. Also, when we checked in, upon learning of my daughter‘s birthday on Christmas, the front desk representative gave us a complementary room upgrade and sent up chocolates! The room was very clean and the shower was fantastic. Not enough good words about the buffet, as long as you’re clear that it is a “breakfast“ buffet and not a “brunch“ buffet :-). I think I was expecting a sliced roast beef and an omelette bar, but it is in fact a very extensive selection of breakfast foods. The restaurant recommendation was spot on. We had a delicious dinner of fine Mediterranean/Sardinian foodat Nora’s next door and enjoyed it immensely. I have now joined the capital RIU club and plan on spending much more time at their other properties, particularly in Costa Rica, where I am moving next month. Kudos to all, and thank you for our wonderful stay!

Reviewed on Dec 28, 2025

Hilton Chicago O'Hare Airport
4.0-star property

Hilton Chicago O'Hare Airport

8.2/10 Very Good! (2,158 reviews)

Feb 13 - Feb 18

5 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $933, price is now $583 per person
$583
per person
found 18 hours ago
Awesome hotel, an island of peace and calm and first class treatment in a sea of chaos at O'Hare airport. Staff, restaurant, services--worth every penny. Early departure? Stay here the night before. We did. Calmly woke up and walked to the terminal thru the underground walkways. Truly pleasant and memorable stay.

Reviewed on Nov 11, 2025

DoubleTree by Hilton Chicago Schaumburg
4.0-star property

DoubleTree by Hilton Chicago Schaumburg

7.2/10 Good! (1,003 reviews)

Feb 13 - Feb 18

5 night stay

Denver (DEN) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $464, price is now $309 per person
$309
per person
found 18 hours ago
Great property, phenomenal experience

Reviewed on Oct 6, 2025

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More About Flying To Northbrook from Denver

Route Information for Flights from Denver to Northbrook

Origin Airport IATA Code
DEN
Destination Airport IATA Code
CHI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival
Mar 10, 2018

Great overall service. Smooth landing. Plane was even early.

A verified traveler
Denver to Chicago · United

Denver to Northbrook

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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.