BOI - MBS

$305 Find Cheap Flights from Boise to Bay City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Bay City departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bay City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Bay City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Bay City, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$515
Delta
Tue 10/20Sat 10/24
BOI - MBS • 2 stops
Cheapest one-way
$305
Delta
Tue 7/21
BOI - MBS • 2 stops
Top airlines
Delta
Cheapest • from $515 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Bay City. You'll need at least 1 connection.
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We hope you love your trip to Bay City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Bay City (BOI-MBS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Bay City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Bay City

Tue, Oct 20 - Sat, Oct 24
Delta Logo
11:30 pm - 2:53 pm
BOI
-
MBS
13h 23m
2 stops
Delta Logo
3:30 pm - 12:04 am
MBS
-
BOI
10h 34m
2 stops
$515Delta
Thu, Sep 17 - Sun, Sep 20
Delta Logo
11:35 pm - 11:00 am
BOI
-
MBS
9h 25m
2 stops
Delta Logo
3:38 pm - 11:58 pm
MBS
-
BOI
10h 20m
2 stops
$579Delta
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
10:36 am - 11:54 pm
BOI
-
MBS
11h 18m
2 stops
United Airlines Logo
7:03 pm - 1:38 pm
MBS
-
BOI
20h 35m
2 stops
$666United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
10:36 am - 11:54 pm
BOI
-
MBS
11h 18m
2 stops
United Airlines Logo
7:03 pm - 11:28 am
MBS
-
BOI
18h 25m
1 stop
$671United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
8:40 am - 4:12 pm
BOI
-
MBS
5h 32m
1 stop
United Airlines Logo
1:50 pm - 11:59 pm
MBS
-
BOI
12h 09m
2 stops
$705United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
8:40 am - 4:12 pm
BOI
-
MBS
5h 32m
1 stop
United Airlines Logo
1:50 pm - 11:59 pm
MBS
-
BOI
12h 09m
2 stops
$709United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
5:00 am - 4:12 pm
BOI
-
MBS
9h 12m
2 stops
United Airlines Logo
1:50 pm - 11:59 pm
MBS
-
BOI
12h 09m
2 stops
$711United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
5:44 pm - 11:54 pm
BOI
-
MBS
28h 10m
2 stops
United Airlines Logo
7:03 pm - 11:28 am
MBS
-
BOI
18h 25m
1 stop
$713United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
10:36 am - 11:54 pm
BOI
-
MBS
11h 18m
2 stops
United Airlines Logo
9:00 am - 7:24 pm
MBS
-
BOI
12h 24m
2 stops
$715United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
10:36 am - 11:54 pm
BOI
-
MBS
11h 18m
2 stops
United Airlines Logo
7:03 pm - 11:28 am
MBS
-
BOI
18h 25m
1 stop
$721United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Bay City flights

Get data-powered insights and trends into flights from Boise to Bay City to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Bay City?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Boise to Bay City were found on Delta ($515) and United Airlines ($666).

Find deals

Good to know

Cheapest flight$305
Flight from Boise to Bay City

When to book flights from Boise to Bay City

Are your dates flexible? Find out the best times to travel from Boise to Bay City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Bay City

  • What is the cheapest flight from Boise to Bay City?

    In the last 5 days, the lowest price for a flight from Boise to Bay City was $305 for a one-way ticket and $515 for a round-trip.

  • Do I need a passport to fly between Boise and Bay City?

    No

  • Which aircraft models fly most regularly from Boise to Bay City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Bay City?

    Star Alliance is the only airline alliance operating flights between Boise and Bay City.

  • How does KAYAK find such low prices on flights from Boise to Bay City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Bay City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Bay City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bay City from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Bay City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bay City with an airline and back to Boise with another airline. Booking your flights between Boise and MBS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Bay City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bay City from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Bay City

 
See real verified KAYAK customer reviews for airlines flying from Boise to Bay City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Bay City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9860 reviews
7.1Entertainment
8.1Crew
6.7Food
7.7Boarding
7.3Comfort
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

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

Information on your arrival and departure airports

Boise (BOI)
Bay City (MBS)