HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$192+ Cheap flights from Bay City (MBS) to O'Hare Intl (ORD)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — ORD
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bay City to O'Hare Intl 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.
Cheapflights Tip: The best prices from Bay City MBS Intl to Chicago O'Hare Intl are usually found in September or November, booked 73 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Bay City to O'Hare Intl

Cheapest flights from Bay City to O'Hare Intl
Explore the most affordable flight options available from Bay City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:50 am
MBS
-
ORD
1 stop5h 27m
Delta
Sat 9/197:01 am
ORD
-
MBS
1 stop2h 59m
Delta
Deal found 6/19$192
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:38 pm
MBS
-
ORD
1 stop5h 52m
Delta
Sat 9/127:05 am
ORD
-
MBS
1 stop3h 00m
Delta
Deal found 6/18$212
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:40 pm
MBS
-
ORD
Nonstop1h 25m
United Airlines
Sun 11/291:55 pm
ORD
-
MBS
Nonstop1h 17m
United Airlines
Deal found 6/16$235
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:00 am
MBS
-
ORD
Nonstop1h 31m
United Airlines
Sat 7/1110:45 am
ORD
-
MBS
Nonstop1h 27m
United Airlines
Deal found 6/16$243
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/81:58 pm
MBS
-
ORD
Nonstop1h 31m
United Airlines
Sun 7/199:30 pm
ORD
-
MBS
Nonstop1h 25m
United Airlines
Deal found 6/15$249
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/21:58 pm
MBS
-
ORD
Nonstop1h 31m
United Airlines
Wed 7/89:30 pm
ORD
-
MBS
Nonstop1h 25m
United Airlines
Deal found 6/15$250
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm
MBS
-
ORD
1 stop5h 33m
Delta
Mon 10/265:45 pm
ORD
-
MBS
1 stop3h 31m
Delta
Deal found 6/19$254
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:40 am
MBS
-
ORD
2 stops6h 02m
Delta
Fri 10/3011:30 am
ORD
-
MBS
1 stop4h 33m
Delta
Deal found 6/19$264
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/19:00 am
MBS
-
ORD
Nonstop1h 31m
United Airlines
Sat 7/49:30 pm
ORD
-
MBS
Nonstop1h 25m
United Airlines
Deal found 6/17$265
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:43 pm
MBS
-
ORD
1 stop5h 48m
Delta
Thu 7/238:52 am
ORD
-
MBS
1 stop5h 10m
Delta
Deal found 6/16$269
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/239:00 am
MBS
-
ORD
Nonstop1h 31m
United Airlines
Mon 7/279:30 pm
ORD
-
MBS
Nonstop1h 25m
United Airlines
Deal found 6/17$277

Find flight deals from Bay City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to O'Hare Intl (ORD). 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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Delta)

Popular in

June

Cheapest in

September

Average price

$376

Good round-trip deal

$445 or less

Good one-way deal

$334 or less
Provider with most accurate pricing for Bay City MBS Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bay City MBS Intl-Chicago O'Hare Intl flights.
Search Deals
From Bay City MBS Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Bay City MBS Intl to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Bay City MBS Intl to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City to O'Hare Intl 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 2,558,603 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Bay City to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 9/1

7:00 am-3:01 pm

2 stops9h 01m

Chicago O'Hare Intl

Sat 9/19

7:01 am-11:00 am

1 stop2h 59m

$202

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Sat 7/18

11:46 am-4:23 pm

1 stop5h 37m

Chicago O'Hare Intl

Tue 7/21

7:05 am-11:07 am

1 stop3h 02m

$254

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Fri 7/10

3:43 pm-6:29 pm

1 stop3h 46m

Chicago O'Hare Intl

Sun 7/12

7:05 am-11:07 am

1 stop3h 02m

$254

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Sat 9/26

6:50 am-3:08 pm

2 stops9h 18m

Chicago O'Hare Intl

Mon 9/28

12:40 pm-10:26 pm

2 stops8h 46m

$269
Quickest round-trip

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 11/10

1:50 pm-2:16 pm

Nonstop1h 26m

Chicago O'Hare Intl

Sat 11/14

5:45 pm-7:54 pm

Nonstop1h 09m

$305

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Thu 7/2

1:58 pm-2:29 pm

Nonstop1h 31m

Chicago O'Hare Intl

Wed 7/8

9:30 pm-11:55 pm

Nonstop1h 25m

$320

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Thu 7/23

3:43 pm-6:29 pm

1 stop3h 46m

Chicago O'Hare Intl

Mon 7/27

7:05 am-11:07 am

1 stop3h 02m

$334

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 6/30

5:30 am-5:59 am

Nonstop1h 29m

Chicago O'Hare Intl

Sat 7/4

9:30 pm-11:55 pm

Nonstop1h 25m

$335

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Fri 7/3

6:20 pm-8:31 pm

1 stop3h 11m

Chicago O'Hare Intl

Sun 7/5

6:30 am-3:09 pm

2 stops7h 39m

$359

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Wed 7/29

1:58 pm-2:29 pm

Nonstop1h 31m

Chicago O'Hare Intl

Sat 8/1

9:30 pm-11:55 pm

Nonstop1h 25m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Bay City to O'Hare Intl

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 Bay City to O'Hare Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bay City-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bay City-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bay City-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-Chicago O'Hare Intl Airport 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 Bay City-Chicago O'Hare Intl Airport 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 Bay City to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bay City with our price prediction graph.
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 Bay City to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Bay City to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Bay City to Chicago O'Hare Intl Airport, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bay City to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Bay City to Chicago O'Hare Intl Airport (average of $239). Flying from Bay City to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MBS to ORD?

Find hourly flight availability from Bay City to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 20, 2026.

It’s typically best to fly out from Bay City to Chicago O'Hare Intl Airport in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Bay City to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Bay City to O'Hare Intl. Price data was last updated on June 13, 2026.

Travelers seeking maximum savings on their Bay City to Chicago O'Hare Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Bay City to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 20, 2026.
Read through reviews of airlines operating flights from Bay City to Chicago O'Hare Intl Airport, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,420 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,420 reviews
Delta
7.8
Good
8,420 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,865 reviews
Delta
7.8
Good
8,420 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Bay City to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bay City to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Bay City, you will be flying from MBS Intl, which is the city’s only airport. Bay City MBS Intl (MBS) is located 10.8 mi from the center of Bay City. There is 1 flight from MBS Intl to Chicago O'Hare Intl per day from 2 different airlines.

  • How long is the flight from Bay City to Chicago O'Hare Intl Airport?

    A quick flight from Bay City to Chicago O'Hare Intl Airport can take about 1h 26m. Delta provides one of the quickest options available for as low as $305. Airlines will cover a distance of 221 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bay City to Chicago O'Hare Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $179. Another option worth looking into is Delta, starting at $193 round trip. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Bay City to Chicago O'Hare Intl Airport?

    The cheapest flight price from Bay City to Chicago O'Hare Intl Airport is $249. On average you can expect to pay $498. The most popular route, (Bay City MBS Intl - Chicago O'Hare Intl), can usually be booked for $212.

  • Can I find deals for flights from Bay City to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Bay City to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bay City to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bay City to O'Hare Intl.

  • Can I find deals for business class flights from Bay City to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Bay City to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bay City to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Bay City to Chicago O'Hare Intl Airport (average of $239). Flying from Bay City to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Racine
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Bay City to O'Hare Intl

Discover the top 2 airlines that operate flights from Bay City to O'Hare Intl. 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 2,558,603 searches. Data last updated June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$250FlexibilityNo cancel feeOn-time69%
DeltaCheapest$193Average$268FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.