$189+ Cheap flights from Chicago (CHI) to Green Bay (GRB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GRB
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Green Bay with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Green Bay
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Cheapest flights from Chicago to Green BayExplore the most affordable flight options available from Chicago to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Chicago to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:48 pm -
Nonstop1h 11m
Mon 12/148:29 pm -
Nonstop1h 31m
Deal found 9/25![American Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:59 pm -
Nonstop1h 18m
Mon 10/268:04 pm -
Nonstop1h 25m
Deal found 9/26![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:09 pm -
Nonstop1h 13m
Sun 11/1510:02 am -
Nonstop1h 23m
Deal found 9/24![American Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop3h 24m
Sun 10/254:51 pm -
1 stop4h 36m
Deal found 9/28![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:27 pm -
1 stop3h 34m
Mon 11/27:00 am -
1 stop5h 47m
Deal found 9/27![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:50 pm -
Nonstop1h 20m
Sat 11/285:55 pm -
Nonstop1h 35m
Deal found 9/27![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:00 pm -
Nonstop1h 12m
Tue 10/138:04 pm -
Nonstop1h 25m
Deal found 9/25![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:30 pm -
Nonstop1h 16m
Thu 10/88:04 pm -
Nonstop1h 25m
Deal found 9/24![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:20 am -
1 stop5h 17m
Sat 10/177:00 am -
1 stop5h 59m
Deal found 9/28![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:16 am -
Nonstop1h 12m
Tue 11/172:40 pm -
Nonstop1h 20m
Deal found 9/28![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
Nonstop1h 20m
Sat 10/109:05 am -
Nonstop1h 23m
Deal found 9/25![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:47 pm -
1 stop6h 17m
Tue 11/177:00 am -
1 stop6h 59m
Deal found 9/28![Delta logo]()
$368
Best flights from Chicago to Green BayDiscover carefully curated flight deals from Chicago to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Chicago to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:48 pm -
Nonstop1h 11m
Mon 12/148:29 pm -
Nonstop1h 31m
Deal found 9/25![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:27 pm -
1 stop3h 34m
Mon 11/27:00 am -
1 stop5h 47m
Deal found 9/27![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:50 pm -
Nonstop1h 20m
Sat 11/285:55 pm -
Nonstop1h 35m
Deal found 9/27![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:59 pm -
Nonstop1h 18m
Mon 10/268:04 pm -
Nonstop1h 25m
Deal found 9/26![American Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:20 am -
1 stop5h 17m
Sat 10/177:00 am -
1 stop5h 59m
Deal found 9/28![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:30 pm -
Nonstop1h 13m
Mon 11/25:55 pm -
Nonstop1h 35m
Deal found 9/28![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:47 pm -
1 stop6h 17m
Tue 11/177:00 am -
1 stop6h 59m
Deal found 9/25![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 pm -
Nonstop1h 18m
Sun 10/256:15 am -
Nonstop1h 33m
Deal found 9/28![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:31 pm -
1 stop4h 12m
Sat 10/316:00 am -
1 stop5h 47m
Deal found 9/28![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:50 pm -
Nonstop1h 20m
Mon 11/305:55 pm -
Nonstop1h 35m
Deal found 9/27![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:05 am -
1 stop3h 23m
Sat 11/285:38 pm -
1 stop3h 55m
Deal found 9/27![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:27 pm -
1 stop3h 54m
Sun 10/257:00 am -
1 stop5h 47m
Deal found 9/28![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:31 pm -
1 stop4h 12m
Mon 10/2612:29 pm -
1 stop4h 18m
Deal found 9/26![Delta logo]()
$866
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:27 pm -
1 stop3h 34m
Thu 10/297:00 am -
1 stop5h 47m
Deal found 9/27![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:12 am -
1 stop5h 59m
Tue 10/137:00 am -
1 stop5h 47m
Deal found 9/25![Delta logo]()
$906
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:27 pm -
1 stop3h 54m
Fri 10/167:00 am -
1 stop5h 47m
Deal found 9/26![Delta logo]()
$988
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:34 am -
1 stop5h 45m
Mon 11/306:00 am -
1 stop5h 50m
Deal found 9/27![Delta logo]()
$1,138
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:12 am -
1 stop5h 59m
Mon 10/127:00 am -
1 stop5h 47m
Deal found 9/24![Delta logo]()
$1,169
Last-minute flights from Chicago to Green BayDiscover last-minute flight deals from Chicago to Green Bay. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Green Bay. Data last updated September 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
Nonstop1h 20m
Sat 10/109:05 am -
Nonstop1h 23m
Deal found 9/25![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:05 am -
1 stop3h 17m
Sat 10/106:00 am -
1 stop5h 40m
Deal found 9/25![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:30 pm -
Nonstop1h 16m
Thu 10/88:04 pm -
Nonstop1h 25m
Deal found 9/24![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:35 pm -
Nonstop1h 19m
Thu 10/85:00 am -
Nonstop1h 26m
Deal found 9/26![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:00 pm -
Nonstop1h 12m
Tue 10/138:04 pm -
Nonstop1h 25m
Deal found 9/25![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:20 am -
1 stop5h 17m
Sat 10/177:00 am -
1 stop5h 59m
Deal found 9/28![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:27 pm -
1 stop3h 54m
Sat 10/177:00 am -
1 stop5h 47m
Deal found 9/28![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop3h 24m
Sun 10/254:51 pm -
1 stop4h 36m
Deal found 9/28![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 pm -
Nonstop1h 18m
Sun 10/256:15 am -
Nonstop1h 33m
Deal found 9/28![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:59 pm -
Nonstop1h 18m
Mon 10/268:04 pm -
Nonstop1h 25m
Deal found 9/26![American Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:27 pm -
1 stop3h 34m
Mon 11/27:00 am -
1 stop5h 47m
Deal found 9/27![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:30 pm -
Nonstop1h 13m
Mon 11/25:55 pm -
Nonstop1h 35m
Deal found 9/27![United Airlines logo]()
$379
One-way flights from Chicago to Green BaySearch for one-way flight options from Chicago to Green Bay. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Chicago to Green Bay. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:29 pm -
Nonstop1h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:23 am -
1 stop5h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$193
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:30 pm -
1 stop20h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:59 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:23 am -
1 stop14h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$225
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:30 pm -
1 stop19h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:33 pm -
1 stop19h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$245
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:59 pm -
Nonstop1h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![American Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:33 pm -
1 stop15h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:27 pm -
1 stop3h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:31 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:27 pm -
1 stop3h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Delta logo]()
$314
Find flight deals from Chicago to Green Bay
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Green Bay (GRB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (American Airlines) |
One-way from | $193 (Delta) |
Good round-trip deal | $269 or less |
Good one-way deal | $246 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Green Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Chicago to Green Bay that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Tue 12/15
5:29 pm-7:00 pm
Nonstop1h 31m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Sat 10/24
3:30 pm-11:37 am
1 stop20h 07m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$218
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Fri 12/25
9:59 am-4:10 pm
1 stop6h 11m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$220
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Tue 12/29
7:00 am-10:28 am
1 stop3h 28m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Tue 10/27
6:20 am-11:37 am
1 stop5h 17m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
ChicagoGreen Bay
MDW Chicago Midway - GRB Green Bay Austin-Straubel
MDWGRB
Chicago Midway
Wed 11/11
5:29 pm-10:04 pm
1 stop4h 35m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Tue 3/23
7:00 am-3:54 pm
2 stops8h 54m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Thu 12/10
12:48 pm-1:59 pm
Nonstop1h 11m
Green Bay Austin-Straubel
Mon 12/14
8:29 pm-10:00 pm
Nonstop1h 31m
$286
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Tue 12/22
9:53 pm-11:15 pm
Nonstop1h 22m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
Quickest round-trip
ChicagoGreen Bay
ORD Chicago O'Hare Intl - GRB Green Bay Austin-Straubel
ORDGRB
Chicago O'Hare Intl
Wed 3/24
5:55 pm-7:00 pm
Nonstop1h 05m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
Showing 1-10 of 32 resultsSorted by cheapest first
Compare providers for flights from Chicago to Green Bay
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Green Bay in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Green Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Green Bay
Have a flexible travel schedule? Discover the best time to fly to Green Bay from Chicago with our price prediction graph.
CHI-GRB
ORD-GRB
MDW-GRB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Green Bay
CHI-GRB
ORD-GRB
MDW-GRB
What is the cheapest time of day to fly from CHI to GRB?
Find hourly flight availability from Chicago to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Chicago to Green Bay by exploring options for tickets in the evening.
Weekly flight availability from Chicago to Green Bay
Explore weekly flight availability from Chicago to Green Bay. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 29, 2026.
The most flights from CHI to GRB are scheduled on a Friday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).
Reviews of airlines servicing Green Bay
Get insights into the airlines that provide service to Green Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Green Bay. Reviews last updated September 29, 2026.
Get a feel of what it's like to fly with American Airlines from Chicago to Green Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.4
Entertainment
6.8
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Boarding
7.4
Entertainment
6.8
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Chicago to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Green Bay
Explore flights to Green Bay departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Chicago and Green Bay flights
Browse other Chicago and Green Bay flight options. Last updated on September 29, 2026.
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Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
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Top 2 airlines flying from Chicago to Green Bay
Discover the top 2 airlines that operate flights from Chicago to Green Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$339 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$369 | FlexibilityNo cancel fee | On-time69% |