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$399+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — BOI
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap 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, 2026.

This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 8/233:44 pm
MBS
-
BOI
2 stops10h 15m
Delta
Sun 8/3011:10 pm
BOI
-
MBS
2 stops13h 53m
Delta
Deal found 7/26$399
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:50 am
MBS
-
BOI
2 stops12h 07m
Delta
Thu 9/311:12 am
BOI
-
MBS
2 stops9h 22m
Delta
Deal found 7/27$558
This United Airlines deal was found by Cheapflights users on 7/23. 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 12/51:50 pm
MBS
-
BOI
2 stops9h 26m
United Airlines
Tue 12/812:29 pm
BOI
-
MBS
1 stop5h 25m
United Airlines
Deal found 7/23$618
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:44 pm
MBS
-
BOI
2 stops10h 15m
Delta
Sun 8/235:30 am
BOI
-
MBS
2 stops10h 04m
Delta
Deal found 7/27$726
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/277:03 pm
MBS
-
BOI
2 stops22h 28m
United Airlines
Thu 9/312:24 pm
BOI
-
MBS
1 stop9h 30m
United Airlines
Deal found 7/27$738

Find flight deals from Bay City to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to Boise (BOI). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(Delta)
Provider with most accurate pricing for Bay City MBS Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bay City MBS Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Bay City MBS Intl to Boise Air Term. Gowen Fld
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City to Boise 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 July 28, 2026.
Use the filters below to find and compare flights from Bay City to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Sun 8/23

3:44 pm-11:59 pm

2 stops10h 15m

Boise Air Term. Gowen Fld

Sun 8/30

11:10 pm-3:03 pm

2 stops13h 53m

$399
Quickest round-trip

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Sat 12/5

1:50 pm-9:16 pm

2 stops9h 26m

Boise Air Term. Gowen Fld

Tue 12/8

12:29 pm-7:54 pm

1 stop5h 25m

$618

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Thu 8/27

7:03 pm-3:31 pm

2 stops22h 28m

Boise Air Term. Gowen Fld

Thu 9/3

12:24 pm-11:54 pm

1 stop9h 30m

$738

Bay CityBoise

MBS - BOI

MBSBOI

Bay City MBS Intl

Sun 8/23

9:00 am-11:28 am

1 stop28h 28m

Boise Air Term. Gowen Fld

Sun 8/30

12:24 pm-6:06 pm

1 stop27h 42m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Bay City-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bay City-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bay City-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-Boise flights, Cheapflights users trust FlightHub the most. FlightHub 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-Boise 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 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.

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.

  • How long is the flight from Bay City to Boise?

    Delta and United Airlines can get you from Bay City to Boise in just under 9h 26m. Your travel time can differ by up to 49m. Bay City and Boise are separated by a distance of 1598 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Caldwell
Ontario

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