What are the cheapest airlines flying from Bay City to St. Louis round-trip?

Our cheapest airline available from Bay City to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $229 on this airline. An additional option worth looking into is United Airlines, starting at $289. Users have found that Delta is 35% cheaper than the other options available to this destination.

What is the cheapest day to fly from Bay City to St. Louis?

Travelers seeking maximum savings on their Bay City to St. Louis flight should consider departing on Friday at noon 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.

What is the cheapest day to fly round-trip from Bay City to St. Louis?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Bay City to St. Louis?

October can be a great time to fly to St. Louis from Bay City with a flight ticket averaging about $355. Cheapflights users have found deals in the month of October for as cheap as $238. The most expensive prices can be found in the month of May.

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

One of the essential ways to save on airfare from Bay City to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

Can I find deals for flights from Bay City to St. Louis that include hotel bookings?

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

How can I find direct flights from Bay City to St. Louis?

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

Can I find deals for business class flights from Bay City to St. Louis?

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

$175+ Flights from Bay City to St. Louis

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Cheap flight deals from Bay City to St. Louis

Round-trip from	$229 (Delta)
One-way from	$175 (Delta)
Popular in	May
Cheapest in	October
Average price	$358

From Bay City MBS Intl to Lambert-St Louis

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One-way flight from Bay City MBS Intl to Lambert-St Louis

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Highest demand for flights based on searches. 20% potential increase in price ($91 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Bay City to St. Louis

Cheapest flights from Bay City to St. Louis
Explore the most affordable flight options available from Bay City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2025.

Tue 9/306:05 pmMBS - STL

1 stop3h 30mDelta

Sat 10/45:25 pmSTL - MBS

1 stop3h 49mDelta

Deal found 6/13

$229

Fri 7/187:00 amMBS - STL

1 stop6h 27mUnited Airlines

Fri 8/18:00 amSTL - MBS

1 stop4h 22mUnited Airlines

Deal found 6/13

$289

Best flights from Bay City to St. Louis
Discover carefully curated flight deals from Bay City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2025.

Tue 9/306:05 pmMBS - STL

1 stop3h 30mDelta

Sat 10/45:25 pmSTL - MBS

1 stop3h 49mDelta

Deal found 6/13

$229

Fri 7/187:00 amMBS - STL

1 stop6h 27mUnited Airlines

Fri 8/18:00 amSTL - MBS

1 stop4h 22mUnited Airlines

Deal found 6/13

$289

Last-minute flights from Bay City to St. Louis
Discover last-minute flight deals from Bay City to St. Louis. Data last updated June 15, 2025 and is based on user searches.

Sun 6/153:33 pmMBS - STL

1 stop6h 07mDelta

Tue 7/16:40 amSTL - MBS

1 stop3h 24mDelta

Deal found 6/14

$388

Mon 6/234:46 pmMBS - STL

1 stop5h 29mUnited Airlines

Thu 6/268:00 amSTL - MBS

1 stop4h 22mUnited Airlines

Deal found 6/15

$921

Fri 7/187:00 amMBS - STL

1 stop6h 27mUnited Airlines

Fri 8/18:00 amSTL - MBS

1 stop4h 22mUnited Airlines

Deal found 6/13

$289

One-way flights from Bay City to St. Louis
Search for one-way flight options from Bay City to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 15, 2025.

Wed 7/306:50 amMBS - STL

1 stop3h 43mDelta

Deal found 6/14

$175

Cheapflights Fare Finder

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

Tue 9/30

6:05 pm-8:35 pm

1 stop3h 30m

Lambert-St Louis

Sat 10/4

5:25 pm-10:14 pm

1 stop3h 49m

$229

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Fri 7/18

7:00 am-12:27 pm

1 stop6h 27m

Lambert-St Louis

Fri 8/1

8:00 am-1:22 pm

1 stop4h 22m

$289

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 7/30

6:50 am-9:33 am

1 stop3h 43m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Bay City to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 St. Louis

What is the cheapest month to book a flight from Bay City to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Bay City to St. Louis (average of $311). Flying from Bay City to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Delta

8.0

Very good

7,961 reviews

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

7,961 reviews

Delta

8.0

Very good

7,961 reviews

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

8,797 reviews

Delta

8.0

Very good

7,961 reviews

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

What are the cheapest airlines flying from Bay City to St. Louis round-trip?
Our cheapest airline available from Bay City to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $229 on this airline. An additional option worth looking into is United Airlines, starting at $289. Users have found that Delta is 35% cheaper than the other options available to this destination.
Can I find deals for flights from Bay City to St. Louis that include hotel bookings?
Yes. In addition to deals on Bay City to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bay City to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bay City to St. Louis.
Can I find deals for business class flights from Bay City to St. Louis?
Yes. Cheapflights offers flight deals from Bay City to St. Louis 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 St. Louis?
Currently, August is the cheapest month in which you can book a flight from Bay City to St. Louis (average of $311). Flying from Bay City to St. Louis in March is currently the most expensive (average of $356). 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

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Top 2 airlines flying from Bay City to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$233	Average$299	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$248	Average$398	FlexibilityNo cancel fee	On-time69%

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$175+ Cheap flights from Bay City to St. Louis (MBS - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bay City to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bay City to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bay City to St. Louis

Cheapest flights from Bay City to St. LouisExplore the most affordable flight options available from Bay City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2025.

Explore the most affordable flight options available from Bay City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bay City to St. Louis that are best for you.

Best time to book a flight from Bay City to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Bay City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Bay City to St. Louis

What is the cheapest month to book a flight from Bay City to St. Louis?

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

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

What are the cheapest airlines flying from Bay City to St. Louis round-trip?

Can I find deals for flights from Bay City to St. Louis that include hotel bookings?

How can I find direct flights from Bay City to St. Louis?

Can I find deals for business class flights from Bay City to St. Louis?

What is the cheapest month to book a flight from Bay City to St. Louis?

Traveling to a place near Bay City?

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Alternative routes for Bay City to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bay City to St. Louis

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Cheapest flights from Bay City to St. Louis
Explore the most affordable flight options available from Bay City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2025.