What are the cheapest airlines flying from Bay City to Boise round-trip?

According to our current data, Delta ($382), and United Airlines ($409) offers the cheapest pricing from Bay City to Boise. Users have found that Delta is 39% cheaper than the other options available to this destination.

What is the cheapest day to fly from Bay City to Boise?

Travelers seeking maximum savings on their Bay City to Boise flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest day to fly round-trip from Bay City to Boise?

Flights from Bay City to Boise are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

What is the cheapest month to fly from Bay City to Boise?

The best pricing can be found in the month of August. Prices to Boise from Bay City average $632. You can even find prices in August for less than $632, as users have found deals to Boise from as low as $298. The month of December appears to be one of the more expensive times to travel to Boise from Bay City. Flying in the targeted month can save you up to 155%.

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

When flying from Bay City to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 43% versus a flight in the morning.

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

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

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

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

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

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

$382+ Flights from Bay City to Boise

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Cheap flight deals from Bay City to Boise

Round-trip from	$382 (Delta)
Popular in	December
Cheapest in	August
Average price	$324

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

Search Deals

Highest demand for flights based on searches. 40% potential increase in price ($432 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 21% potential price decrease ($110 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Bay City to Boise

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

Fri 8/226:10 pmMBS - BOI

2 stops8h 05mDelta

Tue 8/263:45 pmBOI - MBS

2 stops23h 42mDelta

Deal found 7/27

$382

Fri 8/227:10 amMBS - BOI

1 stop6h 21mUnited Airlines

Tue 8/265:00 amBOI - MBS

2 stops9h 08mUnited Airlines

Deal found 7/26

$409

Best flights from Bay City to Boise
Discover carefully curated flight deals from Bay City to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Fri 8/226:10 pmMBS - BOI

2 stops8h 05mDelta

Tue 8/263:45 pmBOI - MBS

2 stops23h 42mDelta

Deal found 7/27

$382

Fri 8/227:10 amMBS - BOI

1 stop6h 21mUnited Airlines

Tue 8/265:00 amBOI - MBS

2 stops9h 08mUnited Airlines

Deal found 7/26

$409

Last-minute flights from Bay City to Boise
Discover last-minute flight deals from Bay City to Boise. Data last updated July 28, 2025 and is based on user searches.

Fri 8/226:10 pmMBS - BOI

2 stops8h 05mDelta

Tue 8/263:45 pmBOI - MBS

2 stops23h 42mDelta

Deal found 7/27

$382

Fri 8/227:10 amMBS - BOI

1 stop6h 21mUnited Airlines

Tue 8/265:00 amBOI - MBS

2 stops9h 08mUnited Airlines

Deal found 7/26

$409

One-way flights from Bay City to Boise
Search for one-way flight options from Bay City to Boise. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Fri 8/84:46 pmMBS - BOI

1 stop8h 06mUnited Airlines

Deal found 7/28

$457

Fly from

Fly to

Route

Depart

Return

Price

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Fri 8/22

6:10 pm-12:15 am

2 stops8h 05m

Boise Air Term. Gowen Fld

Tue 8/26

3:45 pm-5:27 pm

2 stops23h 42m

$382

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Fri 8/22

7:10 am-11:31 am

1 stop6h 21m

Boise Air Term. Gowen Fld

Tue 8/26

5:00 am-4:08 pm

2 stops9h 08m

$409

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Fri 8/8

4:46 pm-10:52 pm

1 stop8h 06m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Bay City to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from Bay City to Boise (average of $314). Flying from Bay City to Boise in June is currently the most expensive (average of $399). 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 Boise

Peruse reviews from past customers who have flown with Delta and United Airlines from Bay City to Boise 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

8.0

Very good

7,975 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

7,975 reviews

Delta

8.0

Very good

7,975 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

8,892 reviews

Delta

8.0

Very good

7,975 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 Boise round-trip?
According to our current data, Delta ($382), and United Airlines ($409) offers the cheapest pricing from Bay City to Boise. Users have found that Delta is 39% cheaper than the other options available to this destination.
Can I find deals for flights from Bay City to Boise that include hotel bookings?
Yes. In addition to deals on Bay City to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bay City to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bay City to Boise.
Can I find deals for business class flights from Bay City to Boise?
Yes. Cheapflights offers flight deals from Bay City to Boise 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 Boise?
Currently, October is the cheapest month in which you can book a flight from Bay City to Boise (average of $314). Flying from Bay City to Boise in June is currently the most expensive (average of $399). 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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Other flights to Boise

Top airline flying from Bay City to Boise

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$298	Average$448	FlexibilityNo cancel fee	On-timeN/A

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$382+ Cheap flights from Bay City to Boise (MBS - BOI)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bay City to Boise with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bay City to Boise

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bay City to Boise

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Bay City to Boise

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

Cheapflights Insights

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

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

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 28, 2025.

Peruse reviews from past customers who have flown with Delta and United Airlines from Bay City to Boise 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.

Related info for your journey

Find useful and relevant information for your journey from Bay City to Boise. 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 Boise round-trip?

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

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

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

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

Traveling to a place near Boise?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bay City to Boise

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

Top airline flying from Bay City to Boise

100% Free

Book with Flexibility

Travel Smart

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