$87+ Cheap flights from O'Hare Intl (ORD) to Milwaukee (MKE)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to MilwaukeeExplore the most affordable flight options available from O'Hare Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
Explore the most affordable flight options available from O'Hare Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/166:49 am -
Nonstop0h 59m
Thu 11/198:48 am -
Nonstop1h 27m
Deal found 10/20![American Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/126:56 pm -
Nonstop1h 06m
Mon 11/165:04 am -
Nonstop1h 20m
Deal found 10/20![American Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/167:45 pm -
Nonstop1h 05m
Fri 11/206:47 am -
Nonstop1h 12m
Deal found 10/21![United Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/121:20 pm -
Nonstop1h 02m
Sun 11/158:40 am -
Nonstop1h 25m
Deal found 10/21![American Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 11/219:02 am -
Nonstop1h 11m
Sun 11/299:33 am -
Nonstop1h 12m
Deal found 10/20![United Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/410:05 am -
Nonstop1h 12m
Fri 12/118:12 pm -
Nonstop1h 21m
Deal found 10/20![American Airlines logo]()
$222
This American Airlines deal was found by Cheapflights users on 10/16. 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 12/15:59 pm -
Nonstop1h 04m
Tue 12/88:12 pm -
Nonstop1h 21m
Deal found 10/16![American Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/124:40 pm -
Nonstop1h 03m
Wed 11/1810:48 am -
Nonstop1h 11m
Deal found 10/20![United Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/127:30 am -
Nonstop1h 06m
Mon 11/166:18 pm -
Nonstop1h 12m
Deal found 10/20![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/79:35 pm -
Nonstop1h 02m
Sun 11/87:40 am -
Nonstop1h 25m
Deal found 10/17![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/276:44 pm -
Nonstop1h 16m
Fri 1/110:08 am -
Nonstop1h 22m
Deal found 10/21![American Airlines logo]()
$294
Best flights from O'Hare Intl to MilwaukeeDiscover carefully curated flight deals from O'Hare Intl to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from O'Hare Intl to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/126:56 pm -
Nonstop1h 06m
Mon 11/165:04 am -
Nonstop1h 20m
Deal found 10/21![American Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 10/19. 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 1/86:55 am -
Nonstop1h 12m
Mon 1/113:51 pm -
Nonstop1h 14m
Deal found 10/19![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/167:45 pm -
Nonstop1h 05m
Fri 11/206:47 am -
Nonstop1h 12m
Deal found 10/21![United Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/410:05 am -
Nonstop1h 12m
Fri 12/118:12 pm -
Nonstop1h 21m
Deal found 10/20![American Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 11/219:02 am -
Nonstop1h 11m
Sun 11/299:33 am -
Nonstop1h 12m
Deal found 10/20![United Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/159:35 pm -
Nonstop1h 02m
Sun 11/222:55 pm -
Nonstop1h 18m
Deal found 10/18![American Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/124:40 pm -
Nonstop1h 03m
Wed 11/182:23 pm -
Nonstop1h 12m
Deal found 10/20![United Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/2412:30 pm -
Nonstop1h 07m
Tue 12/297:33 am -
Nonstop1h 27m
Deal found 10/18![American Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/157:45 pm -
Nonstop1h 05m
Sun 11/228:00 am -
Nonstop1h 12m
Deal found 10/18![United Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/2710:25 am -
Nonstop1h 03m
Fri 11/276:18 pm -
Nonstop1h 12m
Deal found 10/18![United Airlines logo]()
$269
Last-minute flights from O'Hare Intl to MilwaukeeDiscover last-minute flight deals from O'Hare Intl to Milwaukee. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Milwaukee. Data last updated October 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/17. 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 11/19:02 am -
Nonstop1h 11m
Thu 11/58:35 am -
Nonstop1h 10m
Deal found 10/17![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/49:02 am -
Nonstop1h 11m
Wed 11/116:18 pm -
Nonstop1h 12m
Deal found 10/21![United Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/79:35 pm -
Nonstop1h 02m
Sun 11/87:40 am -
Nonstop1h 25m
Deal found 10/17![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/79:02 am -
Nonstop1h 11m
Sun 11/88:00 am -
Nonstop1h 12m
Deal found 10/18![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/126:56 pm -
Nonstop1h 06m
Mon 11/165:04 am -
Nonstop1h 20m
Deal found 10/20![American Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/121:20 pm -
Nonstop1h 02m
Sun 11/158:40 am -
Nonstop1h 25m
Deal found 10/21![American Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/124:40 pm -
Nonstop1h 03m
Wed 11/1810:48 am -
Nonstop1h 11m
Deal found 10/20![United Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/127:30 am -
Nonstop1h 06m
Mon 11/166:18 pm -
Nonstop1h 12m
Deal found 10/20![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/166:49 am -
Nonstop0h 59m
Thu 11/198:48 am -
Nonstop1h 27m
Deal found 10/20![American Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/167:45 pm -
Nonstop1h 05m
Fri 11/206:47 am -
Nonstop1h 12m
Deal found 10/21![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 11/219:02 am -
Nonstop1h 11m
Sun 11/299:33 am -
Nonstop1h 12m
Deal found 10/20![United Airlines logo]()
$221
One-way flights from O'Hare Intl to MilwaukeeSearch for one-way flight options from O'Hare Intl to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from O'Hare Intl to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/179:20 pm -
Nonstop0h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$87
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/46:44 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$111
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/75:55 pm -
Nonstop1h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$135
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/312:29 pm -
Nonstop1h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:35 pm -
2 stops37h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$165
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/25:45 pm -
Nonstop1h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Wed 11/46:56 pm -
Nonstop1h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![American Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
2 stops35h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:35 am -
1 stop10h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$237
This Mytrip deal was found by Cheapflights users on 10/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:00 am -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Sun Country Air logo]()
$242
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/285:55 pm -
Nonstop1h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/253:59 pm -
Nonstop1h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$270
Find flight deals from O'Hare Intl to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Milwaukee (MKE). 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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $173 (American Airlines) |
One-way from | $87 (United Airlines) |
Popular in | May |
Cheapest in | February |
Average price | $209 |
Good one-way deal | $259 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Milwaukee 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 October 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Tue 11/17
9:20 pm-10:15 pm
Nonstop0h 55m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$87
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Mon 12/28
12:30 pm-1:37 pm
Nonstop1h 07m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$87
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Wed 12/2
5:45 pm-6:48 pm
Nonstop1h 03m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$87
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Thu 12/24
5:29 pm-6:43 pm
Nonstop1h 14m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Sat 11/7
5:55 pm-6:58 pm
Nonstop1h 03m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Mon 1/4
7:45 pm-8:56 pm
Nonstop1h 11m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Sun 11/15
9:20 pm-10:15 pm
Nonstop0h 55m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Sun 12/27
10:00 pm-11:11 pm
Nonstop1h 11m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Sat 11/21
7:30 am-8:36 am
Nonstop1h 06m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoMilwaukee
ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell
ORDMKE
Chicago O'Hare Intl
Wed 11/4
7:30 am-8:36 am
Nonstop1h 06m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Milwaukee
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 O'Hare Intl to Milwaukee in October.
| 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 O'Hare Intl Airport-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Milwaukee 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 O'Hare Intl Airport-Milwaukee 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 O'Hare Intl to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from O'Hare Intl with our price prediction graph.
ORD-MKE
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 O'Hare Intl Airport to Milwaukee
Prices
Airlines
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated October 21, 2026.
See what other customers who have flown with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Milwaukee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
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O'Hare Intl and Milwaukee flights
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Top 2 airlines flying from O'Hare Intl to Milwaukee
Discover the top 2 airlines that operate flights from O'Hare Intl to Milwaukee. 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 October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$224 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$318 | FlexibilityNo cancel fee | On-time69% |