HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$179+ Cheap flights from Bay City (MBS) to Illinois

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — ORD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bay City to Illinois 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 Bay City to Illinois

Keep the following information in mind while searching for Bay City to Illinois flight deals. Data was last updated July 29, 2025.

Round-trip from

$179
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$262

Good round-trip deal

$319 or less

Good one-way deal

$278 or less
From Bay City MBS Intl to Illinois
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Bay City MBS Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Bay City MBS Intl to Illinois.
Search Deals

Find flight deals from Bay City to Illinois

Cheapest flights from Bay City to Illinois
Explore the most affordable flight options available from Bay City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:43 pmMBS - ORD
Nonstop1h 27mUnited Airlines
Wed 9/106:25 pmORD - MBS
Nonstop1h 35mUnited Airlines
Deal found 7/29$179
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 9/411:45 amMBS - ORD
1 stop5h 28mDelta
Thu 9/117:10 amORD - MBS
1 stop2h 44mDelta
Deal found 7/29$199
This Delta deal was found by Cheapflights users on 7/28. 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 8/193:33 pmMBS - MDW
1 stop4h 04mDelta
Sat 8/236:17 pmMDW - MBS
1 stop2h 51mDelta
Deal found 7/28$199
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 8/306:45 pmMBS - STL
1 stop4h 10mDelta
Sun 8/316:40 amSTL - MBS
1 stop3h 25mDelta
Deal found 7/29$228
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/107:25 amMBS - STL
1 stop4h 24mUnited Airlines
Sun 10/123:23 pmSTL - MBS
1 stop4h 47mUnited Airlines
Deal found 7/28$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City to Illinois 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 July 29, 2025.
Use the filters below to find and compare flights from Bay City to Illinois that are best for you.

Fly from

Bay City

Fly to

Illinois

Route

Depart

Return

Price

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Fri 9/5

4:43 pm-5:10 pm

Nonstop1h 27m

Chicago O'Hare Intl

Sun 9/7

11:05 am-1:29 pm

Nonstop1h 24m

$179

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Fri 9/19

3:33 pm-6:04 pm

1 stop3h 31m

Chicago O'Hare Intl

Mon 9/22

7:10 am-10:54 am

1 stop2h 44m

$199

Bay CityChicago

MBS - MDW

MBSMDW

Bay City MBS Intl

Tue 8/19

3:33 pm-6:37 pm

1 stop4h 04m

Chicago Midway

Sat 8/23

6:17 pm-10:08 pm

1 stop2h 51m

$199

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Sat 8/30

6:45 pm-9:55 pm

1 stop4h 10m

Lambert-St Louis

Sun 8/31

6:40 am-11:05 am

1 stop3h 25m

$228

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Fri 10/10

7:25 am-10:49 am

1 stop4h 24m

Lambert-St Louis

Sun 10/12

3:23 pm-9:10 pm

1 stop4h 47m

$329

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Thu 9/18

4:43 pm-5:10 pm

Nonstop1h 27m

$204

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Mon 8/18

3:33 pm-6:05 pm

1 stop3h 32m

$214

Bay CityChicago

MBS - MDW

MBSMDW

Bay City MBS Intl

Mon 8/18

3:33 pm-6:37 pm

1 stop4h 04m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Bay City to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

What is the cheapest month to book a flight from Bay City to Illinois?

Currently, August is the cheapest month in which you can book a flight from Bay City to Illinois (average of $245). Flying from Bay City to Illinois in March is currently the most expensive (average of $321). 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 IL?

Find hourly flight availability from Bay City to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Bay City to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Bay City to Illinois

Explore weekly flight availability from Bay City to Illinois. 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 July 29, 2025.

The most flights from MBS to USIL are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Bay City to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bay City to Illinois. 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 Illinois?

    If you book a flight to Illinois 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.

  • What are the most popular routes from Bay City to Illinois?

    The most popular route from Bay City to Illinois is Bay City MBS Intl - Chicago O'Hare Intl. You may also consider Bay City MBS Intl - Chicago Midway or Bay City MBS Intl - Lambert-St Louis.

  • What are the most reliable airlines from Bay City to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bay City to Illinois on time: SkyWest Airlines (71%), United Airlines (71%), Emirates (52%).

  • What are the cheapest flights from Bay City to Illinois?

    Looking at all options, your cheapest flight can be booked for $239. While the most popular route (Bay City MBS Intl - Chicago O'Hare Intl) can be booked for $179 on average our data indicates $395 when flying from Bay City to Illinois.

  • Can I find deals for flights from Bay City to Illinois that include hotel bookings?

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

  • How can I find direct flights from Bay City to Illinois?

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

  • Can I find deals for business class flights from Bay City to Illinois?

    Yes. Cheapflights offers flight deals from Bay City to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Bay City to Illinois (average of $245). Flying from Bay City to Illinois in March is currently the most expensive (average of $321). 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

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.

Alternative routes for Bay City to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Seattle flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Denver flights
Detroit to Seattle flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Miami flights
O'Hare Intl to Orlando flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Boston flights
Midway to Las Vegas flights
Detroit to Las Vegas flights
O'Hare Intl to Reagan-National flights
Midway to Newark flights
Detroit to Denver flights
Midway to LaGuardia flights
Detroit to John F Kennedy Intl flights
O'Hare Intl to Portland flights
Detroit to Fort Lauderdale flights
Detroit to LaGuardia flights
Detroit to Orlando flights
O'Hare Intl to Honolulu flights
Detroit to Newark flights
O'Hare Intl to Tampa flights
O'Hare Intl to San Diego flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Ontario flights
Midway to Miami flights
O'Hare Intl to Austin flights
O'Hare Intl to Dulles Intl flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Santa Ana flights
Detroit to Miami flights
O'Hare Intl to Hobby flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Raleigh flights
O'Hare Intl to Nashville flights
Midway to Dallas/Fort Worth flights
Midway to Seattle flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Charlotte flights
Midway to Denver flights
O'Hare Intl to George Bush Intcntl flights

Top 2 airlines flying from Bay City to Illinois

Discover the top 2 airlines that operate flights from Bay City to Illinois. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$248FlexibilityNo cancel feeOn-time69%
DeltaCheapest$188Average$243FlexibilityNo 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.