In terms of precipitation, rainfall in Bay City ranges from 1.2 - 3.1 inches per month. May is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Bay City when rainfall is around 1.2 in.

If weather is an important factor for your trip to Bay City, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Bay City as you normally would.

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

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

How can I find direct flights from Boise to Bay City?

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

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

Yes. Cheapflights offers flight deals from Boise 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.

$324+ Flights from Boise to Bay City

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Cheap flight deals from Boise to Bay City

Round-trip from	$324 (Delta)

From Boise Air Term. Gowen Fld to Bay City MBS Intl

Search Deals

Find flight deals from Boise to Bay City

Cheapest flights from Boise to Bay City
Explore the most affordable flight options available from Boise to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 12/105:40 amBOI - MBS

2 stops9h 24mDelta

Sat 12/133:30 pmMBS - BOI

2 stops10h 08mDelta

Deal found 7/28

$324

Sat 12/68:15 amBOI - MBS

1 stop5h 50mUnited Airlines

Wed 12/104:40 pmMBS - BOI

1 stop8h 05mUnited Airlines

Deal found 7/26

$429

Best flights from Boise to Bay City
Discover carefully curated flight deals from Boise to Bay City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 12/105:40 amBOI - MBS

2 stops9h 24mDelta

Sat 12/133:30 pmMBS - BOI

2 stops10h 08mDelta

Deal found 7/28

$324

Sat 12/68:15 amBOI - MBS

1 stop5h 50mUnited Airlines

Wed 12/104:40 pmMBS - BOI

1 stop8h 05mUnited Airlines

Deal found 7/26

$429

Fly from

Fly to

Route

Depart

Return

Price

BoiseBay City

BOI - MBS

BOIMBS

Boise Air Term. Gowen Fld

Wed 12/10

5:40 am-5:04 pm

2 stops9h 24m

Bay City MBS Intl

Sat 12/13

3:30 pm-11:38 pm

2 stops10h 08m

$324

BoiseBay City

BOI - MBS

BOIMBS

Boise Air Term. Gowen Fld

Sat 12/6

8:15 am-4:05 pm

1 stop5h 50m

Bay City MBS Intl

Wed 12/10

4:40 pm-10:45 pm

1 stop8h 05m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Boise to Bay City

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

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

Currently, April is the cheapest month in which you can book a flight from Boise to Bay City (average of $322). Flying from Boise 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.

Reviews of airlines servicing Bay City

See what other customers who have flown with Delta and United Airlines from Boise to Bay City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 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

7,977 reviews

Delta

8.0

Very good

7,977 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

8,899 reviews

Delta

8.0

Very good

7,977 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

Can I find deals for flights from Boise to Bay City that include hotel bookings?
Yes. In addition to deals on Boise to Bay City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Bay City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Bay City.
Can I find deals for business class flights from Boise to Bay City?
Yes. Cheapflights offers flight deals from Boise 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 Boise to Bay City?
Currently, April is the cheapest month in which you can book a flight from Boise to Bay City (average of $322). Flying from Boise 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.

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Mount Pleasant

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$324+ Cheap flights from Boise to Bay City (BOI - MBS)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Bay City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to Bay City

Round-trip from

Find flight deals from Boise to Bay City

Cheapest flights from Boise to Bay CityExplore the most affordable flight options available from Boise to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Boise to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Boise to Bay City

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

Cheapflights Insights

Everything you need to know about your flight from Boise to Bay City

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

Reviews of airlines servicing Bay City

See what other customers who have flown with Delta and United Airlines from Boise to Bay City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Boise to Bay City?

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

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

Traveling to a place near Bay City?

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Cheapest flights from Boise to Bay City
Explore the most affordable flight options available from Boise to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.