Cheap flights To Northwest Side (CHI) from $29

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Cheap Flights to Northwest Side from $29 One Way, $58 Round Trip

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

Wed, Feb 18 - Sat, Feb 21
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$58 Roundtrip, found 1 day ago
$58
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Feb 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Feb 21, priced at $58 found 1 day ago
Sat, Jan 17 - Sat, Jan 24
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$58 Roundtrip, found 8 hours ago
$58
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Jan 17 from Sky Harbor Intl. to O'Hare Intl., returning Sat, Jan 24, priced at $58 found 8 hours ago
Thu, Feb 26 - Mon, Mar 2
PHX
Sky Harbor Intl.
MDW
Midway Intl.
$62 Roundtrip, found 1 day ago
$62
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Feb 26 from Sky Harbor Intl. to Midway Intl., returning Mon, Mar 2, priced at $62 found 1 day ago
Wed, Jan 28 - Tue, Feb 3
LGA
LaGuardia
ORD
O'Hare Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jan 28 from LaGuardia to O'Hare Intl., returning Tue, Feb 3, priced at $82 just found
Thu, Feb 19 - Sun, Feb 22
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Feb 19 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Sun, Feb 22, priced at $98 just found
Mon, May 11 - Thu, May 14
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$101 Roundtrip, found 5 days ago
$101
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Mon, May 11 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Thu, May 14, priced at $101 found 5 days ago
Wed, Jan 21 - Sat, Jan 24
LGA
LaGuardia
MDW
Midway Intl.
$129 Roundtrip, found 21 hours ago
$129
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Wed, Jan 21 from LaGuardia to Midway Intl., returning Sat, Jan 24, priced at $129 found 21 hours ago
Wed, Jan 7 - Wed, Jan 14
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$133 Roundtrip, found 3 days ago
$133
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 7 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Wed, Jan 14, priced at $133 found 3 days ago
Tue, Jan 27 - Tue, Jan 27
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$135 Roundtrip, found 5 days ago
$135
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 27 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Jan 27, priced at $135 found 5 days ago
Tue, Jan 27 - Tue, Jan 27
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$135 Roundtrip, found 5 days ago
$135
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jan 27 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Jan 27, priced at $135 found 5 days ago

Northwest Side Flight Information

Traveling To
Northwest Side
Destination Airport IATA Code
CHI
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines, Sun Country Airlines, Delta, Southwest Airlines, United, American Airlines
Flight Price
$58
Earliest Departing Flight
Latest Departing Flight

Flights Review

Mar 10, 2018

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

A verified traveler
Denver to Chicago · United

Book Your Flight & Hotel Together & Save

Northwest Side economy flight packages

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

Arlo Chicago

Feb 12 - Feb 16

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $515, price is now $335 per person
$335
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Feb 12 - Feb 16

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,261, price is now $831 per person
$831
per person
found 1 day ago
Chicago Athletic Association, a Hyatt Hotel
4.5-star property

Chicago Athletic Association, a Hyatt Hotel

Feb 12 - Feb 16

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $545, price is now $366 per person
$366
per person
found 1 day ago
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See all available trips from Atlanta to Northwest Side
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Northwest Side premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Illinois Beach Hotel
2.0-star property

Illinois Beach Hotel

8/10 Very Good! (478 reviews)

Feb 3 - Feb 8

5 night stay

Atlanta (ATL) to Chicago (ORD)

Delta • Roundtrip • PremiumEconomy
Price was $638, price is now $469 per person
$469
per person
found 11 hours ago
Private beach on Lake Michigan. Very beautiful.Nature trails right out side the door. Great staff . Good restaurant.

Reviewed on Oct 20, 2024

The Inn on Sheridan
3.5-star property

The Inn on Sheridan

9/10 Wonderful! (1,000 reviews)

Feb 3 - Feb 8

5 night stay

Atlanta (ATL) to Chicago (ORD)

Delta • Roundtrip • PremiumEconomy
Price was $612, price is now $502 per person
$502
per person
found 11 hours ago
clean rooms nice people.

Reviewed on Nov 9, 2025

Hotel Indigo Chicago-Vernon Hills by IHG
3.5-star property

Hotel Indigo Chicago-Vernon Hills by IHG

8.4/10 Very Good! (1,002 reviews)

Feb 3 - Feb 8

5 night stay

Atlanta (ATL) to Chicago (ORD)

Delta • Roundtrip • PremiumEconomy
Price was $687, price is now $596 per person
$596
per person
found 11 hours ago
A very nice hotel! Staff was great, helpful and respectful.

Reviewed on Aug 2, 2025

Don't see what you're looking for?
See all available trips from Atlanta to Northwest Side
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Northwest Side

Snag some “suite” deals when you add cheap hotel rooms to Northwest Side flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

Budget Prices, Luxury Life

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Fun for All

While shopping Orbitz sales on Northwest Side flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on Northwest Side flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to Northwest Side. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to Northwest Side?
Look up the deals from the 20 airlines that offer services to Northwest Side. Whether you'd love to live it up in the pointy end of the plane or save dollars in economy, there'll be a seat for you. Jet off to O'Hare Intl. Airport (ORD) with one of these international carriers:

  • United Airlines - 612 flights to Northwest Side per month
  • American Airlines - 339 flights to Northwest Side per month
  • Air Canada - 190 flights to Northwest Side per month

What is the best airport to fly to in Northwest Side?
There's one major entry point for this area — O'Hare Intl. Airport (ORD). Book your flights to this popular gateway and discover all that Northwest Side has to offer.
How much is a flight to Northwest Side?
Loads of fabulous deals were had this week, with round-trip flights to Northwest Side ranging from $58 to $135. But it was jet-setters beginning their trip from Atlanta (ATL) who landed the top bargains. One-way tickets to Northwest Side started at just $29.
How to book the cheapest flight to Northwest Side?
With Orbitz, you'll find some of the most exciting flight deals around from a big range of airlines. But if you're eager to increase your chances of picking up cheap flights to Northwest Side, here are some pointers we think will help:

  • Taking off from or arriving at nearby airports can sometimes be more affordable. Enter your preferred departure and arrival points. Next, select the 'Nearby airports' function below the form fields to look through your options.
  • If you're flexible with your plans, click on the 'Show flexible dates' link. It'll bring up flight deals for the days either side of your selected departure. Fares often vary depending on the day of the week.
  • You can also use the 'Show options' link to filter results for your preferred carrier, seating class, nonstop flights and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd like to fly.
  • Reserve your fare as soon as you've worked out your travel dates. While you can get lucky now and then, airfares rarely get more affordable as your date of departure nears.
  • Consider combining your hotels, flights and car rental with Orbitz to get more for your money.
  • Don't travel during the busy season if possible. By steering clear of summer and school vacations, you can save loads on your airfare.

How long is a flight to Northwest Side?
The destination you're taking off from and whether you have a stopover help determine your flight time. However, these three busy routes to Northwest Side will give you a clearer idea:

  • 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 Northwest Side?
Land a bargain and book your seats to Northwest Side in January. If you've missed this month, don't stress. February and August often have low airfares as well. Just make sure you don't snooze on a sale though — cheap flights pop up and vanish in the click of a mouse!
What day of the week is the cheapest to book a flight to Northwest Side?
To pick up a rewarding flight deal, make a booking on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days to purchase airfares to Northwest Side.
What is the cheapest day of the week to fly to Northwest Side?
Based on Orbitz data from 2020, Monday is usually the best day of the week for cheap flights to Northwest Side. Tuesday also offers more affordable fares, whereas Saturday has the highest ticket rates. Even though leaving at the weekend may be easier to organize, you'll have more cash in your pocket to play with if you jet out early in the week.
What is the cheapest month to fly to Northwest Side?
If you're flexible with your travel plans, consider departing sometime in August. Orbitz data shows that this is generally the best month to take off if you're looking for cheap flights to Northwest Side. As you would expect, fares climb in June and flights book out fast.
Which airlines allow free cancellation?
Plans change, and we think your flight should be able to as well. That's why Orbitz makes it a snap to search for fares with free cancellation and no change fees. Simply enter your travel details and then choose "Filter by flexible change policies." How's that for fuss-free?
What do I need for the flight to Northwest Side?
Flying can be fun if you're well prepared! Make your journey a hassle-free one with the following practical tips:

  • Your travel documents are the most important items you'll need to carry on your flight to Northwest Side. To avoid any problems during check-in, make sure that the name on your ticket is the same as on your government-issued ID.
  • Take some activities to keep you entertained on your journey to Northwest Side. Books and electronic devices like laptops and e-readers should do the trick. Make sure you take a water bottle too. Even on short flights, it's important to stay well-hydrated.
  • It can get cool on the plane. If you'd prefer not to shiver your way through the flight, wear another layer of clothing.

How many direct flights are there to Northwest Side?
Each month, there are 2,332 direct flights into Northwest Side. Pick from a range of airlines, including United Airlines, American Airlines and Delta Air Lines. Other reputable airlines that fly to Northwest Side nonstop are Southwest Airlines, Spirit Airlines and Air Canada.
How do I get cheap first-class/business deals to Northwest Side?
There are ways of booking first or business-class tickets to Northwest Side that won't burn through your wallet. Pick up a seat in the pointy end of the plane for less with these practical tips:

  • Be more flexible with your travel dates and wait for exclusive offers or sales on business or first-class airfares.
  • Budget airlines offer first or business-class seating at more affordable prices. Skip the full-service carriers and consider these cheaper options.
  • Bid for an upgrade in online auctions or upgrade your ticket with your frequent flyer points.

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.