ORD - GRB

$179 Find Cheap Flights from Chicago O'Hare Airport to Green Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Green Bay departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Green Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Green Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Green Bay, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$179
Overall average: $484
American Airlines
Wed 1/28Wed 2/4
ORD - GRB • Non-stop
Cheapest one-way
$185
Typical prices: $250-$279
Delta
Sat 1/31
ORD - GRB • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Basic Economy is budget-friendly with carry-on only.
United's Priority Boarding secures overhead bin space.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
American Airlines
Cheapest • from $179 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 40% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Green Bay!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Green Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Jan 28 - Wed, Feb 4
American Airlines Logo
3:15 pm - 4:23 pm
ORD
-
GRB
1h 08mnonstop
American Airlines Logo
11:20 am - 12:40 pm
GRB
-
ORD
1h 20mnonstop
$179American Airlines
Wed, Jan 28 - Wed, Feb 4
Delta Logo
6:50 am - 10:35 am
ORD
-
GRB
3h 45m1 stop
Delta Logo
4:18 pm - 9:30 pm
GRB
-
ORD
5h 12m1 stop
$199Delta
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
9:40 am - 10:50 am
ORD
-
GRB
1h 10mnonstop
American Airlines Logo
4:53 pm - 6:20 pm
GRB
-
ORD
1h 27mnonstop
$209American Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
3:35 pm - 4:47 pm
ORD
-
GRB
1h 12mnonstop
United Airlines Logo
6:31 am - 8:05 am
GRB
-
ORD
1h 34mnonstop
$224United Airlines
Thu, Jan 15 - Mon, Jan 19
Delta Logo
6:50 am - 10:35 am
ORD
-
GRB
3h 45m1 stop
Delta Logo
5:28 pm - 9:05 pm
GRB
-
ORD
3h 37m1 stop
$229Delta
Tue, Jan 13 - Sat, Jan 17
Delta Logo
6:50 am - 10:35 am
ORD
-
GRB
3h 45m1 stop
Delta Logo
5:33 pm - 9:05 pm
GRB
-
ORD
3h 32m1 stop
$244Delta
Sun, Jun 14 - Sun, Jun 21
American Airlines Logo
8:02 am - 9:12 am
ORD
-
GRB
1h 10mnonstop
American Airlines Logo
6:49 pm - 8:15 pm
GRB
-
ORD
1h 26mnonstop
$248American Airlines
Sat, Jan 17 - Sun, Jan 18
United Airlines Logo
12:50 pm - 2:02 pm
ORD
-
GRB
1h 12mnonstop
United Airlines Logo
5:24 pm - 6:50 pm
GRB
-
ORD
1h 26mnonstop
$269United Airlines
Tue, Feb 17 - Thu, Feb 19
American Airlines Logo
6:40 pm - 7:42 pm
ORD
-
GRB
1h 02mnonstop
American Airlines Logo
10:02 am - 11:17 am
GRB
-
ORD
1h 15mnonstop
$408American Airlines
Tue, Feb 17 - Thu, Feb 19
Delta Logo
8:50 am - 3:35 pm
ORD
-
GRB
6h 45m1 stop
Delta Logo
7:00 am - 1:20 pm
GRB
-
ORD
6h 20m1 stop
$427Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Green Bay flights

Get data-powered insights and trends into flights from O'Hare Intl to Green Bay to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Green Bay clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Green Bay on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Chicago O'Hare Airport to Green Bay. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Green Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Green Bay is October, where tickets cost $199 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $484 and $469 respectively.

Expert advice

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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United First provides ample legroom, up to seven inches more than economy, in a 2-2 or 1-2 layout.


Purchase Priority Boarding to ensure overhead bin space, placing you in Zone 2.

American Airlines

Consider Basic Economy for budget travel with carry-on only and no seat assignment until check-in.


Main Cabin Extra offers early boarding (Group 5) and complimentary alcoholic drinks for a small fee.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

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.

Read more

Good to know

Low seasonFebruary
Cheapest flight$179
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Chicago O'Hare Airport to Green Bay

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

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Green Bay flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Green Bay?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Green Bay was $185 for a one-way ticket and $179 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Green Bay?

    Chicago O'Hare Airport and Green Bay are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Green Bay Austin-Straubel.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Green Bay?

    Only American Airlines offers inflight Wi-Fi service on the Chicago O'Hare Airport to Green Bay flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Green Bay?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Green Bay flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Green Bay?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Green Bay, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Green Bay?

    There are nonstop flights from Chicago O'Hare Airport to Green Bay on a daily basis.

  • Which is the best airline for flights from Chicago to Green Bay, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Green Bay are United Airlines and American Airlines. With an average price for the route of $309 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $297 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Green Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Green Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Green Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Green Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and GRB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Green Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Green Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $228 or less one-way and $179 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Green Bay Austin-Straubel.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Green Bay Austin-Straubel Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from O'Hare Intl to Green Bay

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Green Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Green Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9132 reviews
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

6.0 GoodRob, Dec 2025
ORD - RIC
Read more United Airlines reviews

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Everything you need to know for your flight from O'Hare Intl to Green Bay

Information on your arrival and departure airports