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$448+ Cheap flights from Rapid City to Bay City (RAP - MBS)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — MBS
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheap flight deals from Rapid City to Bay City

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Bay City (MBS). 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 August 28, 2025.

Round-trip from

$669
(United Airlines)

One-way from

$448
(United Airlines)
From Rapid City to Bay City MBS Intl
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One-way flight from Rapid City to Bay City MBS Intl
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Find flight deals from Rapid City to Bay City

Cheapest flights from Rapid City to Bay City
Explore the most affordable flight options available from Rapid City to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amRAP - MBS
2 stops12h 00mUnited Airlines
Tue 9/164:43 pmMBS - RAP
2 stops18h 23mUnited Airlines
Deal found 8/28$669

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Bay City 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 August 28, 2025.
Use the filters below to find and compare flights from Rapid City to Bay City that are best for you.

Fly from

Rapid City

Fly to

Bay City

Route

Depart

Return

Price

Rapid CityBay City

RAP - MBS

RAPMBS

Rapid City

Fri 9/12

7:00 am-9:00 pm

2 stops12h 00m

Bay City MBS Intl

Tue 9/16

4:43 pm-9:06 am

2 stops18h 23m

$669

Rapid CityBay City

RAP - MBS

RAPMBS

Rapid City

Sat 10/11

7:00 am-11:26 pm

2 stops14h 26m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Best time to book a flight from Rapid City to Bay City

Have a flexible travel schedule? Discover the best time to fly to Bay City from Rapid 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 Rapid City to Bay City

What is the cheapest month to book a flight from Rapid City to Bay City?

Currently, April is the cheapest month in which you can book a flight from Rapid City to Bay City (average of $322). Flying from Rapid City to Bay City in December is currently the most expensive (average of $430). 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.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Bay City. 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 Rapid City to Bay City?

    For as low as $669, United Airlines can have you in Bay City from Rapid City in 12h. Rapid City and Bay City are separated by a distance of 944 mi.

  • Can I find deals for flights from Rapid City to Bay City that include hotel bookings?

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

  • How can I find direct flights from Rapid City to Bay City?

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

  • Can I find deals for business class flights from Rapid City to Bay City?

    Yes. Cheapflights offers flight deals from Rapid City to Bay City 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 Rapid City to Bay City?

    Currently, April is the cheapest month in which you can book a flight from Rapid City to Bay City (average of $322). Flying from Rapid City to Bay City in December is currently the most expensive (average of $430). 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 Bay City?

Book flights to Bay City if you plan to visit one of these locations
Mount Pleasant
Frankenmuth

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