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Cheap flights from Bay City to St. Louis from $238

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
United Airlines Logo
7:31 pm - 10:56 pm
MBS
-
STL
4h 25m
1 stop
United Airlines Logo
7:45 am - 1:50 pm
STL
-
MBS
5h 05m
1 stop
$249United Airlines
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
6:10 pm - 9:05 pm
MBS
-
STL
3h 55m
1 stop
United Airlines Logo
6:25 am - 1:20 pm
STL
-
MBS
5h 55m
1 stop
$254United Airlines
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
6:10 pm - 10:59 pm
MBS
-
STL
5h 49m
1 stop
United Airlines Logo
6:25 am - 1:20 pm
STL
-
MBS
5h 55m
1 stop
$259United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
7:30 pm - 12:29 am
MBS
-
STL
5h 59m
1 stop
United Airlines Logo
5:29 pm - 10:10 pm
STL
-
MBS
3h 41m
1 stop
$273United Airlines
Fri, Jun 12 - Sat, Jun 20
Delta Logo
5:58 pm - 8:42 pm
MBS
-
STL
3h 44m
1 stop
Delta Logo
6:32 am - 11:10 am
STL
-
MBS
3h 38m
1 stop
$281Delta
Wed, Mar 11 - Sun, Mar 15
Delta Logo
5:58 pm - 11:58 pm
MBS
-
STL
7h 00m
2 stops
Delta Logo
6:32 am - 11:10 am
STL
-
MBS
3h 38m
1 stop
$286Delta
Wed, Mar 11 - Sun, Mar 15
Delta Logo
12:05 pm - 4:42 pm
MBS
-
STL
5h 37m
1 stop
Delta Logo
6:35 am - 11:15 am
STL
-
MBS
3h 40m
1 stop
$307Delta
Sun, Feb 15 - Wed, Feb 25
United Airlines Logo
6:10 pm - 9:05 pm
MBS
-
STL
3h 55m
1 stop
United Airlines Logo
7:41 am - 1:20 pm
STL
-
MBS
4h 39m
1 stop
$309United Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
6:00 am - 9:32 am
MBS
-
STL
4h 32m
1 stop
Delta Logo
6:35 am - 11:15 am
STL
-
MBS
3h 40m
1 stop
$313Delta
Sun, Feb 15 - Mon, Feb 23
United Airlines Logo
6:10 pm - 9:05 pm
MBS
-
STL
3h 55m
1 stop
United Airlines Logo
7:41 am - 1:20 pm
STL
-
MBS
4h 39m
1 stop
$314United Airlines
Thu, Feb 19 - Fri, Feb 27

United Airlines flights from Bay City to St. Louis

Our best United Airlines deals on Bay City to St. Louis flight tickets
United Airlines
Apr 1
MBS7:31 pmBay City MBS Intl
4h 25m
1 stop
STL10:56 pmLambert-St Louis
Apr 7
STL7:45 amLambert-St Louis
5h 05m
1 stop
MBS1:50 pmBay City MBS Intl
$249
United Airlines
Feb 17
MBS6:10 pmBay City MBS Intl
3h 55m
1 stop
STL9:05 pmLambert-St Louis
Feb 24
STL6:25 amLambert-St Louis
5h 55m
1 stop
MBS1:20 pmBay City MBS Intl
$254
United Airlines
Feb 18
MBS6:10 pmBay City MBS Intl
5h 49m
1 stop
STL10:59 pmLambert-St Louis
Feb 22
STL6:25 amLambert-St Louis
5h 55m
1 stop
MBS1:20 pmBay City MBS Intl
$259

Delta flights from Bay City to St. Louis

Our best Delta deals on Bay City to St. Louis flight tickets
Delta
Mar 11
MBS5:58 pmBay City MBS Intl
3h 44m
1 stop
STL8:42 pmLambert-St Louis
Mar 15
STL6:32 amLambert-St Louis
3h 38m
1 stop
MBS11:10 amBay City MBS Intl
$281
Delta
Mar 11
MBS5:58 pmBay City MBS Intl
7h 00m
2 stops
STL11:58 pmLambert-St Louis
Mar 15
STL6:32 amLambert-St Louis
3h 38m
1 stop
MBS11:10 amBay City MBS Intl
$286
Delta
Feb 15
MBS12:05 pmBay City MBS Intl
5h 37m
1 stop
STL4:42 pmLambert-St Louis
Feb 25
STL6:35 amLambert-St Louis
3h 40m
1 stop
MBS11:15 amBay City MBS Intl
$307

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 February 5, 2026.
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 4/1

7:31 pm-10:56 pm

1 stop4h 25m

Lambert-St Louis

Tue 4/7

7:45 am-1:50 pm

1 stop5h 05m

$249

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Tue 2/17

6:10 pm-9:05 pm

1 stop3h 55m

Lambert-St Louis

Tue 2/24

6:25 am-1:20 pm

1 stop5h 55m

$254

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 2/18

6:10 pm-10:59 pm

1 stop5h 49m

Lambert-St Louis

Sun 2/22

6:25 am-1:20 pm

1 stop5h 55m

$259

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Fri 6/12

7:30 pm-12:29 am

1 stop5h 59m

Lambert-St Louis

Sat 6/20

5:29 pm-10:10 pm

1 stop3h 41m

$273

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 3/11

5:58 pm-8:42 pm

1 stop3h 44m

Lambert-St Louis

Sun 3/15

6:32 am-11:10 am

1 stop3h 38m

$281

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 3/11

5:58 pm-11:58 pm

2 stops7h 00m

Lambert-St Louis

Sun 3/15

6:32 am-11:10 am

1 stop3h 38m

$286

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Sun 2/15

12:05 pm-4:42 pm

1 stop5h 37m

Lambert-St Louis

Wed 2/25

6:35 am-11:15 am

1 stop3h 40m

$307

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Tue 2/24

6:10 pm-9:05 pm

1 stop3h 55m

Lambert-St Louis

Tue 3/3

7:41 am-1:20 pm

1 stop4h 39m

$309

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Sun 2/15

6:00 am-9:32 am

1 stop4h 32m

Lambert-St Louis

Mon 2/23

6:35 am-11:15 am

1 stop3h 40m

$313

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Thu 2/19

6:10 pm-9:05 pm

1 stop3h 55m

Lambert-St Louis

Fri 2/27

7:41 am-1:20 pm

1 stop4h 39m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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.

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

You could potentially save up to 43% 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

Fastest flight time

3h 32m

Direct flights

None
The fastest flight from Bay City to St. Louis takes 3h 32m
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 32m.

  • 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
9,240 reviews
Search United Airlines flights
DeltaPriceFrom $233Free CancellationRating
7.9
8,151 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
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
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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