What is the cheapest airline that flies from Bay City MBS Intl to Illinois?

United Airlines and Delta are the most popular carriers operating from Bay City MBS Intl to Illinois

What airlines fly to Illinois?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Illinois from Bay City according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Bay City to Illinois on average per day?

3 flights are operational daily from Bay City to Illinois as of November 2025. The most popular departure time for this route is 4:00PM, with 77% of flights per day taking off in the afternoon.

How many flights depart from Bay City to Illinois on average per week?

27 flights are operational weekly from Bay City to Illinois as of November 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

When did momondo last update prices for flights from Bay City MBS Intl Airport to Illinois?

Prices for flights from Bay City MBS Intl Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Bay City MBS Intl Airport to Illinois?

There are 2 operators available for flights from Bay City MBS Intl Airport to Illinois as of November 2025.

How old do you have to be to fly from Bay City MBS Intl Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bay City MBS Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$154 Cheap Flights from Bay City to Illinois in 2025/26

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7:10 am - 7:53 amMBS-ORD

1h 43mnonstop

6:20 pm - 8:49 pmORD-MBS

1h 29mnonstop

$179United Airlines

Find Deal

Tue, Nov 25 - Fri, Nov 28

4:40 pm - 5:09 pmMBS-ORD

1h 29mnonstop

6:20 pm - 8:49 pmORD-MBS

1h 29mnonstop

$193United Airlines

Find Deal

Tue, Nov 25 - Sat, Nov 29

4:45 pm - 5:10 pmMBS-ORD

1h 25mnonstop

10:50 am - 1:00 pmORD-MBS

1h 10mnonstop

$195United Airlines

Find Deal

Thu, Apr 16 - Sun, Apr 19

3:09 pm - 8:29 pmMBS-ORD

6h 20m1 stop

6:45 am - 10:59 amORD-MBS

3h 14m1 stop

$199Delta

Find Deal

Tue, Nov 25 - Fri, Nov 28

3:30 pm - 6:31 pmMBS-MDW

4h 01m1 stop

1:00 pm - 5:04 pmMDW-MBS

3h 04m1 stop

$199Delta

Find Deal

Sat, Apr 18 - Mon, Apr 20

6:15 pm - 8:35 pmMBS-ORD

3h 20m1 stop

6:00 am - 2:25 pmORD-MBS

7h 25m2 stops

$204Delta

Find Deal

Fri, Dec 5 - Sun, Dec 7

2:10 pm - 2:47 pmMBS-ORD

1h 37mnonstop

5:55 pm - 8:09 pmORD-MBS

1h 14mnonstop

$206United Airlines

Find Deal

Sun, Feb 8 - Fri, Mar 13

6:15 pm - 8:29 pmMBS-ORD

3h 14m1 stop

6:45 am - 10:59 amORD-MBS

3h 14m1 stop

$214Delta

Find Deal

Tue, Nov 25 - Fri, Nov 28

3:05 pm - 6:00 pmMBS-MDW

3h 55m1 stop

9:34 am - 2:25 pmMDW-MBS

3h 51m1 stop

$214Delta

Find Deal

Thu, Dec 11 - Sun, Dec 14

6:15 pm - 8:29 pmMBS-ORD

3h 14m1 stop

6:45 am - 10:59 amORD-MBS

3h 14m1 stop

$229Delta

Find Deal

Tue, Nov 18 - Sat, Nov 22

United Airlines flights from Bay City to Illinois

Our best United Airlines deals on Bay City to Illinois flight tickets

United Airlines

Nov 25

MBS7:10 amBay City MBS Intl

1h 43m

ORD7:53 amChicago O'Hare Intl

Nov 28

ORD6:20 pmChicago O'Hare Intl

1h 29m

MBS8:49 pmBay City MBS Intl

$179

Find similar

United Airlines

Nov 25

MBS4:40 pmBay City MBS Intl

1h 29m

ORD5:09 pmChicago O'Hare Intl

Nov 29

ORD6:20 pmChicago O'Hare Intl

1h 29m

MBS8:49 pmBay City MBS Intl

$193

Find similar

United Airlines

Apr 16

MBS4:45 pmBay City MBS Intl

1h 25m

ORD5:10 pmChicago O'Hare Intl

Apr 19

ORD10:50 amChicago O'Hare Intl

1h 10m

MBS1:00 pmBay City MBS Intl

$195

Find similar

Delta flights from Bay City to Illinois

Our best Delta deals on Bay City to Illinois flight tickets

Delta

Nov 25

MBS3:09 pmBay City MBS Intl

6h 20m

1 stop

ORD8:29 pmChicago O'Hare Intl

Nov 28

ORD6:45 amChicago O'Hare Intl

3h 14m

1 stop

MBS10:59 amBay City MBS Intl

$199

Find similar

Delta

Dec 5

MBS6:15 pmBay City MBS Intl

3h 20m

1 stop

ORD8:35 pmChicago O'Hare Intl

Dec 7

ORD6:00 amChicago O'Hare Intl

7h 25m

2 stops

MBS2:25 pmBay City MBS Intl

$204

Find similar

Delta

Nov 25

MBS6:15 pmBay City MBS Intl

3h 14m

1 stop

ORD8:29 pmChicago O'Hare Intl

Nov 28

ORD6:45 amChicago O'Hare Intl

3h 14m

1 stop

MBS10:59 amBay City MBS Intl

$214

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 11/25

7:10 am-7:53 am

Nonstop1h 43m

Chicago O'Hare Intl

Fri 11/28

6:20 pm-8:49 pm

Nonstop1h 29m

$179

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 11/25

4:40 pm-5:09 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sat 11/29

6:20 pm-8:49 pm

Nonstop1h 29m

$193

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Thu 4/16

4:45 pm-5:10 pm

Nonstop1h 25m

Chicago O'Hare Intl

Sun 4/19

10:50 am-1:00 pm

Nonstop1h 10m

$195

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 11/25

3:09 pm-8:29 pm

1 stop6h 20m

Chicago O'Hare Intl

Fri 11/28

6:45 am-10:59 am

1 stop3h 14m

$199

Bay CityChicago

MBS - MDW

MBSMDW

Bay City MBS Intl

Sat 4/18

3:30 pm-6:31 pm

1 stop4h 01m

Chicago Midway

Mon 4/20

1:00 pm-5:04 pm

1 stop3h 04m

$199

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Fri 12/5

6:15 pm-8:35 pm

1 stop3h 20m

Chicago O'Hare Intl

Sun 12/7

6:00 am-2:25 pm

2 stops7h 25m

$204

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Sun 2/8

2:10 pm-2:47 pm

Nonstop1h 37m

Chicago O'Hare Intl

Fri 3/13

5:55 pm-8:09 pm

Nonstop1h 14m

$206

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 11/25

6:15 pm-8:29 pm

1 stop3h 14m

Chicago O'Hare Intl

Fri 11/28

6:45 am-10:59 am

1 stop3h 14m

$214

Bay CityChicago

MBS - MDW

MBSMDW

Bay City MBS Intl

Thu 12/11

3:05 pm-6:00 pm

1 stop3h 55m

Chicago Midway

Sun 12/14

9:34 am-2:25 pm

1 stop3h 51m

$214

Bay CityChicago

MBS - ORD

MBSORD

Bay City MBS Intl

Tue 11/18

6:15 pm-8:29 pm

1 stop3h 14m

Chicago O'Hare Intl

Sat 11/22

6:45 am-10:59 am

1 stop3h 14m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bay City to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bay City is in January. Flight prices, which tend to average around $179, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $204.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Bay City to Illinois is on a Friday when prices can be found for as low as $396. Flights from Bay City to Illinois on a Monday will generally be more expensive and average around $578. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Bay City to Illinois during this time can be as low as $409. Flights in the morning are often more expensive with an average ticket price of $487.

What is the cheapest Bay City MBS Intl to Illinois flight route?

Fly from Bay City MBS Intl to Chicago O'Hare Intl for the best Bay City MBS Intl - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Bay City when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $254 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Bay City for as low as $179 on momondo.

What cabin class options are available on Bay City MBS Intl to Illinois flights?

There are 4 cabin classes available to choose from on Bay City MBS Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bay City to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bay City to Illinois

Best Price Found	$273
Fastest flight time	1h 17m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Illinois	1 airport

The best one-way flight to Illinois from Bay City in the past 72 hours is $273. The best round-trip flight deal from Bay City to Illinois found on momondo in the last 72 hours is $286.

The fastest flight from Bay City to Illinois takes 1h 17m

Direct flights go from Bay City to Illinois on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Bay City MBS Intl Airport to Illinois?
Prices for flights from Bay City MBS Intl Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Bay City MBS Intl Airport to Illinois?
There are 2 operators available for flights from Bay City MBS Intl Airport to Illinois as of November 2025.
How old do you have to be to fly from Bay City MBS Intl Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bay City MBS Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bay City to Illinois?
Based on momondo bookings for flights between Bay City and Illinois, the leading plane model is Canadair (Bombardier) Regional Jet, making up 38.62% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet CRJ-550 with 36.18%, Canadair (Bombardier) Regional Jet 700 with 2.44%, and Airbus A321neo with 2.03%.

Best airlines flying from Bay City to Illinois

Compare and see reviews for airlines that fly from Bay City to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights
Delta	PriceFrom $193	Free Cancellation	Rating 7.9 8,004 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Bay City to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Bay City.

Can I find flights from Bay City to Illinois with flexible booking policies on momondo?

All flight searches from Bay City to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bay City to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Bay City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bay City to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bay City to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Illinois

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Cheap flights from Bay City to Illinois from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bay City to Illinois departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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United Airlines flights from Bay City to Illinois

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How to get the cheapest flight ticket from Bay City to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Bay City to Illinois during this time can be as low as $409. Flights in the morning are often more expensive with an average ticket price of $487.

What is the cheapest Bay City MBS Intl to Illinois flight route?

Fly from Bay City MBS Intl to Chicago O'Hare Intl for the best Bay City MBS Intl - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on Bay City MBS Intl to Illinois flights?

There are 4 cabin classes available to choose from on Bay City MBS Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Bay City MBS Intl to Illinois?

United Airlines and Delta are the most popular carriers operating from Bay City MBS Intl to Illinois

What airlines fly to Illinois?

How many flights depart from Bay City to Illinois on average per day?

3 flights are operational daily from Bay City to Illinois as of November 2025. The most popular departure time for this route is 4:00PM, with 77% of flights per day taking off in the afternoon.

How many flights depart from Bay City to Illinois on average per week?

27 flights are operational weekly from Bay City to Illinois as of November 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Cheap Bay City to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bay City to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Bay City MBS Intl Airport to Illinois?

How many operators does momondo search for flights from Bay City MBS Intl Airport to Illinois?

How old do you have to be to fly from Bay City MBS Intl Airport to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from Bay City to Illinois?

Best airlines flying from Bay City to Illinois

Compare and see reviews for airlines that fly from Bay City to Illinois with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Bay City to Illinois?

Can I find flights from Bay City to Illinois with flexible booking policies on momondo?

How can momondo help me find flights from Bay City to Illinois?

I’m not ready to book a flight from Bay City to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo