GRB - ORD

$189 Find Cheap Flights from Green Bay to Chicago O'Hare Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$278
Typical prices: $199-$327
United Airlines
Tue 11/13Thu 11/15
GRB - ORD • Non-stop
Cheapest one-way
$189
Typical prices: $208-$294
United Airlines
Wed 12/19
GRB - ORD • Non-stop
Nonstop flights
You can fly direct with United Airlines and American Airlines. Average duration is 1h 30m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 29% price drop
Most popular
Good to know
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Good to know
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Green Bay to O'Hare Intl (GRB-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to O'Hare Intl

Fri, Nov 13 - Sun, Nov 15
United Airlines Logo
1:32 pm - 2:55 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 23mnonstop
United Airlines Logo
5:50 pm - 7:10 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 20mnonstop
$278United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
9:45 am - 11:17 amGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 32mnonstop
United Airlines Logo
5:45 pm - 7:05 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 20mnonstop
$280United Airlines
Fri, Oct 30 - Fri, Nov 6
American Airlines Logo
8:04 pm - 9:29 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 25mnonstop
American Airlines Logo
5:09 pm - 6:22 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 13mnonstop
$289American Airlines
Tue, Feb 2 - Tue, Feb 9
American Airlines Logo
10:59 am - 12:30 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 31mnonstop
American Airlines Logo
8:00 am - 9:19 amORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 19mnonstop
$289American Airlines
Sat, Nov 7 - Wed, Nov 11
American Airlines Logo
8:29 pm - 10:00 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 31mnonstop
American Airlines Logo
5:09 pm - 6:22 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 13mnonstop
$289American Airlines
Fri, Nov 13 - Sun, Nov 15
United Airlines Logo
1:32 pm - 2:55 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 23mnonstop
United Airlines Logo
11:29 am - 12:46 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 17mnonstop
$289United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
8:00 am - 9:37 amGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
1h 37mnonstop
United Airlines Logo
8:45 am - 10:02 amORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
1h 17mnonstop
$289United Airlines
Tue, Feb 2 - Tue, Feb 9
Delta Logo
12:30 pm - 4:49 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
4h 19m1 stop Minneapolis St Paul
Delta Logo
12:15 pm - 3:54 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
3h 39m1 stop Minneapolis St Paul
$309Delta
Fri, Nov 20 - Mon, Nov 23
Delta Logo
11:08 am - 4:18 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
5h 10m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:23 am - 11:42 amORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
5h 19m1 stop Minneapolis St Paul
$309Delta
Sat, Nov 21 - Mon, Nov 23
Delta Logo
12:33 pm - 4:41 pmGRB  Green Bay Austin-Straubel-ORD Chicago O'Hare Intl
4h 08m1 stop Minneapolis St Paul
Delta Logo
5:42 pm - 10:04 pmORD  Chicago O'Hare Intl-GRB Green Bay Austin-Straubel
4h 22m1 stop Minneapolis St Paul
$309Delta
Booking Insights

Price, demand and travel trends for Green Bay to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Green Bay to Chicago O'Hare Intl Airport?

Round-trip flights from Green Bay to Chicago O'Hare Intl Airport typically range from $199 to $327. The lowest price found in the past 5 days was $278, on United Airlines.

What's the cheapest day of the week to fly from Green Bay to Chicago O'Hare Intl Airport?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Green Bay to Chicago O'Hare Intl Airport. It’s 12% cheaper than the average day, while Monday is the most expensive, with prices 104% higher.

What’s the cheapest month to fly from Green Bay to Chicago O'Hare Intl Airport?

•November is the cheapest month to fly from Green Bay to Chicago O'Hare Intl Airport at $179 round-trip.
•August ($607) and May ($417) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 239% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Expert advice

Expert advice for your flight from Green Bay to O'Hare Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Green Bay to Chicago O'Hare Intl Airport flights

Low season

June

Cheapest flight

$189
Beat the crowds with an average 57% drop in travelers.
The most popular month to fly with an average 30% increase in travelers.
One-way flight from Green Bay to Chicago O'Hare Intl Airport

When to book flights from Green Bay to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Green Bay to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Green Bay to Chicago O'Hare Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Green Bay to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Green Bay to Chicago O'Hare Intl Airport:

    • Earliest: departs at 5:00 am and lands at 6:30 am
    • Latest: departs at 9:25 pm and lands at 10:55 pm.

    The flight takes about 1h 30m.

  • What cabin classes can I book on flights from Green Bay to Chicago O'Hare Intl Airport?

    Only Economy Class is available on flights from Green Bay to Chicago O'Hare Intl Airport.

  • How long is a flight from Green Bay to Chicago O'Hare Intl Airport?

    A nonstop flight from Green Bay to Chicago O'Hare Intl Airport takes 1h 30m, covering 173 miles.

  • Do I need a passport to fly from Green Bay to Chicago O'Hare Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Green Bay to Chicago O'Hare Intl Airport flight?

    Round-trip flights from Green Bay to Chicago O'Hare Intl Airport range from $199 to $327, with an average of $253 over the past 12 months. Anything below $199 counts as a good deal.

  • What is the standard checked-bag allowance on flights from Green Bay to Chicago O'Hare Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Green Bay to Chicago O'Hare Intl Airport?

    The Embraer 175 family is used most often on this route, operated mainly by American Airlines and Delta. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet CRJ-550 variants.

  • How are flight departures from Green Bay to Chicago O'Hare Intl Airport spread across the day?

    Morning is the busiest departure period on Green Bay to Chicago O'Hare Intl Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 20%, and night flights for 0%.

  • Have flight prices from Green Bay to Chicago O'Hare Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $278 to $1,208. That means the highest observed fare was about 4x higher than the lowest one.

  • Which airlines offer Wi-Fi on Green Bay to Chicago O'Hare Intl Airport flights?

    American Airlines is the only airline on the Green Bay to Chicago O'Hare Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Green Bay to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Green Bay to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $230, which is 7% below the typical average for this route.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

  • Which airports can I use when flying from Green Bay to Chicago O'Hare Intl Airport?

    Flights from Green Bay to Chicago O'Hare Intl Airport usually depart from Green Bay Austin-Straubel (GRB) and arrive at Chicago O'Hare Intl (ORD).

  • Can I save money by using flexible dates for flights from Green Bay to Chicago O'Hare Intl Airport?

    Yes. Flexible dates can save you up to 57% on flights from Green Bay to Chicago O'Hare Intl Airport. Sunday is the cheapest departure day at $224 round-trip on average, while Monday is the most expensive at $517, a difference of $293.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Green Bay to Chicago O'Hare Intl Airport?

    2 airlines operate flights between Green Bay and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • American Airlines

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Green Bay to Chicago O'Hare Intl Airport flights?

    Among airlines operating Green Bay to Chicago O'Hare Intl Airport flights:

    • American Airlines: offers free seat selection
    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Green Bay to Chicago O'Hare Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag in Economy Class class
    • United Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Green Bay to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average $224, about $293 less than Monday fares (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Green Bay to Chicago O'Hare Intl Airport trip for November. Fares historically average $179 round-trip in that month - typically $428 less than the most expensive month, which is August (based on the last 12 months).

Prefer to fly direct from Green Bay to Chicago O'Hare Airport?

 
Find which airlines fly direct from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Green Bay Austin-Straubel to Chicago O'Hare Intl

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Green Bay Austin-Straubel

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

More options for your flight from Green Bay to O'Hare Intl

Complete your trip to Chicago with a hotel stay or car rental