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Cheap flights from Bay City to St. Louis from $228

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 St. Louis departing on 12/18. 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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0 bags

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Find the cheapest flights from Bay City to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:05 pm - 8:47 pmMBS-STL
6h 42m1 stop
Delta Logo
6:39 am - 10:59 amSTL-MBS
3h 20m1 stop
$229Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
Delta Logo
3:05 pm - 9:57 pmMBS-STL
7h 52m2 stops
Delta Logo
6:39 am - 10:59 amSTL-MBS
3h 20m1 stop
$234Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
Delta Logo
3:05 pm - 9:57 pmMBS-STL
7h 52m2 stops
Delta Logo
6:00 am - 2:25 pmSTL-MBS
7h 25m2 stops
$239Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
Delta Logo
6:15 pm - 8:46 pmMBS-STL
3h 31m1 stop
Delta Logo
6:40 am - 10:59 amSTL-MBS
3h 19m1 stop
$244Delta
Find Deal
Tue, Nov 18 - Mon, Nov 24
Delta Logo
3:09 pm - 9:58 pmMBS-STL
7h 49m2 stops
Delta Logo
6:40 am - 10:59 amSTL-MBS
3h 19m1 stop
$249Delta
Find Deal
Tue, Nov 18 - Sun, Nov 23
United Airlines Logo
7:10 am - 12:28 pmMBS-STL
6h 18m1 stop
United Airlines Logo
10:00 am - 4:04 pmSTL-MBS
5h 04m1 stop
$339United Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
United Airlines Logo
7:10 am - 10:51 amMBS-STL
4h 41m1 stop
United Airlines Logo
6:30 am - 1:23 pmSTL-MBS
5h 53m1 stop
$348United Airlines
Find Deal
Sat, Nov 22 - Tue, Nov 25
United Airlines Logo
2:10 pm - 5:39 pmMBS-STL
4h 29m1 stop
United Airlines Logo
6:30 am - 1:23 pmSTL-MBS
5h 53m1 stop
$363United Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
Delta Logo
3:09 pm - 11:44 pmMBS-STL
9h 35m2 stops
Delta Logo
6:00 am - 2:29 pmSTL-MBS
7h 29m2 stops
$364Delta
Find Deal
Fri, Nov 21 - Sun, Nov 23
Delta Logo
6:15 pm - 8:46 pmMBS-STL
3h 31m1 stop
Delta Logo
6:40 am - 10:59 amSTL-MBS
3h 19m1 stop
$369Delta
Find Deal
Tue, Nov 18 - Sat, Nov 22

Delta flights from Bay City to St. Louis

Our best Delta deals on Bay City to St. Louis flight tickets
Delta
Dec 3
MBS3:05 pmBay City MBS Intl
6h 42m
1 stop
STL8:47 pmLambert-St Louis
Dec 6
STL6:39 amLambert-St Louis
3h 20m
1 stop
MBS10:59 amBay City MBS Intl
$229
Find similar
Delta
Dec 3
MBS3:05 pmBay City MBS Intl
7h 52m
2 stops
STL9:57 pmLambert-St Louis
Dec 6
STL6:39 amLambert-St Louis
3h 20m
1 stop
MBS10:59 amBay City MBS Intl
$234
Find similar
Delta
Dec 3
MBS3:05 pmBay City MBS Intl
7h 52m
2 stops
STL9:57 pmLambert-St Louis
Dec 6
STL6:00 amLambert-St Louis
7h 25m
2 stops
MBS2:25 pmBay City MBS Intl
$239
Find similar

United Airlines flights from Bay City to St. Louis

Our best United Airlines deals on Bay City to St. Louis flight tickets
United Airlines
Nov 20
MBS7:10 amBay City MBS Intl
6h 18m
1 stop
STL12:28 pmLambert-St Louis
Nov 23
STL10:00 amLambert-St Louis
5h 04m
1 stop
MBS4:04 pmBay City MBS Intl
$339
Find similar
United Airlines
Nov 22
MBS7:10 amBay City MBS Intl
4h 41m
1 stop
STL10:51 amLambert-St Louis
Nov 25
STL6:30 amLambert-St Louis
5h 53m
1 stop
MBS1:23 pmBay City MBS Intl
$348
Find similar
United Airlines
Nov 19
MBS2:10 pmBay City MBS Intl
4h 29m
1 stop
STL5:39 pmLambert-St Louis
Nov 25
STL6:30 amLambert-St Louis
5h 53m
1 stop
MBS1:23 pmBay City MBS Intl
$363
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bay City to St. Louis 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Bay City to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 12/3

3:05 pm-8:47 pm

1 stop6h 42m

Lambert-St Louis

Sat 12/6

6:39 am-10:59 am

1 stop3h 20m

$229

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 12/3

3:05 pm-9:57 pm

2 stops7h 52m

Lambert-St Louis

Sat 12/6

6:39 am-10:59 am

1 stop3h 20m

$234

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 12/3

3:05 pm-9:57 pm

2 stops7h 52m

Lambert-St Louis

Sat 12/6

6:00 am-2:25 pm

2 stops7h 25m

$239

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Tue 11/18

6:15 pm-8:46 pm

1 stop3h 31m

Lambert-St Louis

Mon 11/24

6:40 am-10:59 am

1 stop3h 19m

$244

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Tue 11/18

3:09 pm-9:58 pm

2 stops7h 49m

Lambert-St Louis

Sun 11/23

6:40 am-10:59 am

1 stop3h 19m

$249

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Thu 11/20

7:10 am-12:28 pm

1 stop6h 18m

Lambert-St Louis

Sun 11/23

10:00 am-4:04 pm

1 stop5h 04m

$339

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Sat 11/22

7:10 am-10:51 am

1 stop4h 41m

Lambert-St Louis

Tue 11/25

6:30 am-1:23 pm

1 stop5h 53m

$348

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 11/19

2:10 pm-5:39 pm

1 stop4h 29m

Lambert-St Louis

Tue 11/25

6:30 am-1:23 pm

1 stop5h 53m

$363

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Fri 11/21

3:09 pm-11:44 pm

2 stops9h 35m

Lambert-St Louis

Sun 11/23

6:00 am-2:29 pm

2 stops7h 29m

$364

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Tue 11/18

6:15 pm-8:46 pm

1 stop3h 31m

Lambert-St Louis

Sat 11/22

6:40 am-10:59 am

1 stop3h 19m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Bay City to St. Louis

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 St. Louis?

In general, February is the cheapest month to fly from Bay City to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $255. The month of August is another great option to travel to St. Louis, with average flight prices from Bay City averaging around $258.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $227. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $658. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Bay City at noon is the least expensive time of day to depart. momondo users have found prices as low as $248 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $318 per ticket.

Can stopping save me money on Bay City to St. Louis flights?

You could potentially save up to 27% on your flight if you consider stops on a Bay City to St. Louis flight.

When to book flights from Bay City to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Bay City to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bay City to St. Louis (MBS to STL) flight deals and tips

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

Direct flights

None
There are no direct flights from Bay City to St. Louis. There are no popular flight routes from Bay City to St. Louis.
Search flight deals

  • How far is Bay City MBS Intl to Lambert-St Louis by plane?

    There are 474.4 mi between Bay City MBS Intl and Lambert-St Louis. By plane, this route typically takes 3h 12m.

  • When did momondo last update prices for flights from Bay City MBS Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Bay City MBS Intl Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Bay City MBS Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Bay City MBS Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bay City MBS Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bay City to St. Louis?

Best airlines flying from Bay City to St. Louis

Compare and see reviews for airlines that fly from Bay City to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
DeltaPriceFrom $233Free CancellationRating
7.9
8,002 reviews
Search Delta flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Bay City to St. Louis?

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 St. Louis from Bay City.

Can I find flights from Bay City to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Bay City with this policy.

How can momondo help me find flights from Bay City to St. Louis?

Once you have performed a search for Bay City to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Bay City to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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