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St. Louis

$274+ Cheap flights from Bay City to St. Louis (MBS - STL)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — STL
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Bay City to St. Louis

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 December 28, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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.
Wed 1/712:00 pmMBS - STL
1 stop5h 37mDelta
Thu 1/156:35 amSTL - MBS
1 stop3h 41mDelta
Deal found 12/26$274
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 1/177:00 amMBS - STL
1 stop5h 02mUnited Airlines
Tue 1/206:30 amSTL - MBS
1 stop5h 56mUnited Airlines
Deal found 12/25$309
This Delta deal was found by Cheapflights users on 12/28. 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.
Wed 1/76:07 pmMBS - STL
1 stop3h 36mDelta
Thu 1/226:35 amSTL - MBS
1 stop3h 41mDelta
Deal found 12/28$274
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Wed 1/75:46 pmMBS - STL
1 stop6h 12mUnited Airlines
Thu 1/229:57 amSTL - MBS
1 stop6h 12mUnited Airlines
Deal found 12/27$334
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Wed 1/75:46 pmMBS - STL
1 stop6h 12mUnited Airlines
Fri 1/163:11 pmSTL - MBS
1 stop4h 06mUnited Airlines
Deal found 12/27$339

Find flight deals from Bay City to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Delta)

Popular in

July

Cheapest in

August

Average price

$443
Provider with most accurate pricing for Bay City MBS Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bay City MBS Intl-Lambert-St Louis flights.
Search Deals
From Bay City MBS Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Bay City to St. Louis that are best for you.

Fly from

Bay City

Fly to

St. Louis

Route

Depart

Return

Price

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 1/7

12:00 pm-4:37 pm

1 stop5h 37m

Lambert-St Louis

Thu 1/15

6:35 am-11:16 am

1 stop3h 41m

$274

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 1/7

6:07 pm-8:43 pm

1 stop3h 36m

Lambert-St Louis

Thu 1/22

6:35 am-11:16 am

1 stop3h 41m

$274

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Sat 1/17

7:00 am-11:02 am

1 stop5h 02m

Lambert-St Louis

Tue 1/20

6:30 am-1:26 pm

1 stop5h 56m

$309

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 1/7

5:46 pm-10:58 pm

1 stop6h 12m

Lambert-St Louis

Thu 1/22

9:57 am-5:09 pm

1 stop6h 12m

$334

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 1/7

5:46 pm-10:58 pm

1 stop6h 12m

Lambert-St Louis

Fri 1/16

3:11 pm-8:17 pm

1 stop4h 06m

$339

Bay CitySt. Louis

MBS - STL

MBSSTL

Bay City MBS Intl

Wed 1/7

6:07 pm-11:25 pm

2 stops6h 18m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Compare providers for flights from Bay City to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bay City to St. Louis in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bay City-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bay City-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bay City-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bay City-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $39). Flying from Bay City to St. Louis in April is currently the most expensive (average of $231). 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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated December 28, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Bay City to St. Louis 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
7.9
Good
8,019 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,019 reviews
Delta
7.9
Good
8,019 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,113 reviews
Delta
7.9
Good
8,019 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Bay City to St. Louis?

    Delta can get you from Bay City to St. Louis in just under 5h 37m. Your travel time can differ by up to . There are 464 mi between Bay City and St. Louis.

  • 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 United Airlines. Our recent data shows that you can find tickets from as low as $228 on this airline. An additional option worth looking into is Delta, starting at $228. Users have found that United Airlines is 41% 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 $39). Flying from Bay City to St. Louis in April is currently the most expensive (average of $231). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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Top 2 airlines flying from Bay City to St. Louis

Discover the top 2 airlines that operate flights from Bay City to St. Louis. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$452FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$318FlexibilityNo cancel feeOn-timeN/A

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