ORD - GRB

$134 Find Cheap Flights from Chicago O'Hare Airport to Green Bay

This is the cheapest one-way 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 3/21. 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
$177
Typical prices: $325-$357
Delta
Thu 3/19Sun 3/22
ORD - GRB • 1 stop
Cheapest non-stop
$179
Typical prices: $309-$373
American Airlines
Thu 3/19Sun 3/22
ORD - GRB • Non-stop
Advice from real travelers
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
Delta
Cheapest • from $177 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with American Airlines and United Airlines. Average duration is 1h 10m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
January
Cheapest • 39% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Thu, Mar 19 - Sun, Mar 22
Delta Logo
6:15 am - 11:18 am
ORD
-
GRB
5h 03m
1 stop
Delta Logo
4:19 pm - 9:26 pm
GRB
-
ORD
5h 07m
1 stop
$177Delta
Thu, Mar 19 - Sun, Mar 22
American Airlines Logo
10:29 pm - 11:32 pm
ORD
-
GRB
1h 03mnonstop
American Airlines Logo
6:38 pm - 7:59 pm
GRB
-
ORD
1h 21mnonstop
$179American Airlines
Thu, Mar 19 - Sun, Mar 22
American Airlines Logo
8:20 am - 9:26 am
ORD
-
GRB
1h 06mnonstop
American Airlines Logo
5:00 am - 6:24 am
GRB
-
ORD
1h 24mnonstop
$180American Airlines
Tue, Mar 10 - Sat, Mar 14
United Airlines Logo
12:51 pm - 2:06 pm
ORD
-
GRB
1h 15mnonstop
United Airlines Logo
10:34 am - 12:00 pm
GRB
-
ORD
1h 26mnonstop
$209United Airlines
Tue, Mar 10 - Sat, Mar 14
Delta Logo
8:55 am - 3:38 pm
ORD
-
GRB
6h 43m
1 stop
Delta Logo
7:00 am - 1:24 pm
GRB
-
ORD
6h 24m
1 stop
$229Delta
Tue, Apr 21 - Fri, Apr 24
Delta Logo
5:04 pm - 8:38 pm
ORD
-
GRB
3h 34m
1 stop
Delta Logo
4:22 pm - 8:38 am
GRB
-
ORD
16h 16m
1 stop
$239Delta
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
12:51 pm - 2:06 pm
ORD
-
GRB
1h 15mnonstop
United Airlines Logo
5:28 pm - 6:51 pm
GRB
-
ORD
1h 23mnonstop
$240United Airlines
Thu, Mar 19 - Sun, Mar 22
Delta Logo
6:15 am - 11:18 am
ORD
-
GRB
5h 03m
1 stop
Delta Logo
6:00 am - 11:35 am
GRB
-
ORD
5h 35m
1 stop
$248Delta
Mon, Apr 20 - Fri, Apr 24
Delta Logo
6:25 am - 11:18 am
ORD
-
GRB
4h 53m
1 stop
Delta Logo
4:22 pm - 8:38 am
GRB
-
ORD
16h 16m
1 stop
$251Delta
Wed, Jun 24 - Sun, Jun 28
United Airlines Logo
7:58 pm - 9:30 pm
ORD
-
GRB
1h 32mnonstop
United Airlines Logo
8:25 pm - 9:52 pm
GRB
-
ORD
1h 27mnonstop
$254United Airlines
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.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Green Bay departing in March.

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 January, where tickets cost $179 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $383 and $369 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.
Our travel experts
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.

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.

Good to know

Low seasonOctober
Cheapest flight$134
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 22% 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 $134 for a one-way ticket and $177 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 Embraer 170 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 $253 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 $234 or less one-way.

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 9348 reviews
7.3Comfort
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

8.0 ExcellentDr. Joseph, Feb 2026
ORD - DCA
Read more United Airlines reviews

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

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.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

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

Information on your arrival and departure airports