BOS - MBS

$234 Find Cheap Flights from Boston 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 Boston to Bay City departing on 5/19. 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 Boston 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 Boston to Bay City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$339
Delta
Thu 5/14Mon 5/18
BOS - MBS • 1 stop
Cheapest one-way
$234
Typical prices: $329-$434
Delta
Tue 5/19
BOS - MBS • 1 stop
Top airlines
Delta
Cheapest • from $339 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Bay City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Detroit (DTW)
Cheapest • Avg $452 (round-trip)
Detroit (DTW)
Shortest trip • 4h 56m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bay City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Bay City (BOS-MBS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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 Boston to Bay City

Thu, May 14 - Mon, May 18
Delta Logo
5:40 am - 11:11 am
BOS
-
MBS
5h 31m
1 stop
Delta Logo
6:13 pm - 11:29 pm
MBS
-
BOS
5h 16m
1 stop
$339Delta
Wed, May 27 - Sat, May 30
United Airlines Logo
7:19 am - 1:27 pm
BOS
-
MBS
6h 08m
1 stop
United Airlines Logo
9:00 am - 4:29 pm
MBS
-
BOS
7h 29m
1 stop
$389United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
7:19 am - 1:27 pm
BOS
-
MBS
6h 08m
1 stop
United Airlines Logo
6:00 am - 3:23 pm
MBS
-
BOS
9h 23m
2 stops
$394United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
5:45 am - 1:27 pm
BOS
-
MBS
7h 42m
2 stops
United Airlines Logo
6:00 am - 3:23 pm
MBS
-
BOS
9h 23m
2 stops
$399United Airlines
Wed, Jun 17 - Sun, Jun 21
United Airlines Logo
6:00 am - 1:27 pm
BOS
-
MBS
7h 27m
1 stop
United Airlines Logo
7:50 pm - 12:59 am
MBS
-
BOS
5h 09m
1 stop
$409United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
8:15 am - 1:27 pm
BOS
-
MBS
5h 12m
1 stop
United Airlines Logo
9:00 am - 4:29 pm
MBS
-
BOS
7h 29m
1 stop
$418United Airlines
Thu, Jun 18 - Sun, Jun 21
Delta Logo
5:30 am - 11:08 am
BOS
-
MBS
5h 38m
1 stop
Delta Logo
6:50 am - 9:07 am
MBS
-
BOS
26h 17m
1 stop
$447Delta
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
3:13 pm - 10:26 pm
BOS
-
MBS
7h 13m
1 stop
United Airlines Logo
9:00 am - 7:28 pm
MBS
-
BOS
10h 28m
2 stops
$448United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
5:45 am - 4:59 pm
BOS
-
MBS
11h 14m
2 stops
United Airlines Logo
9:00 am - 7:28 pm
MBS
-
BOS
10h 28m
2 stops
$453United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
6:00 am - 4:59 pm
BOS
-
MBS
10h 59m
3 stops
United Airlines Logo
9:00 am - 7:28 pm
MBS
-
BOS
10h 28m
2 stops
$459United Airlines
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Bay City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Bay City is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and April, where the average cost of round-trip tickets is $1,088 and $668 respectively.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$234
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Boston to Bay City

When to book flights from Boston to Bay City

Are your dates flexible? Find out the best times to travel from Boston 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 Boston to Bay City

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

    In the last 3 days, the lowest price for a flight from Boston to Bay City was $234 for a one-way ticket and $339 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

    SkyTeam is the only airline alliance operating flights between Boston and Bay City.

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Bay City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bay City from Boston 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 Boston 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 Boston with another airline. Booking your flights between Boston 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 Boston 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 Boston 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 Boston to Bay City

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.9
DeltaOverall score based on 8464 reviews
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

4.0 OkayLifia, Apr 2026
BOS - SEA
Read more Delta reviews

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Didn't like sitting on the waiting pad for 30 minutes right after departing the gate. If you're going to do that, just don't board so people can still get up and walk around in the terminal. My luggage was damaged by the baggage handlers.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

The gentleman at the gate I think his name is RIE was exceptional

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

The flight was smooth, the crew was great but the plane was quite old

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

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

Information on your arrival and departure airports

Boston (BOS)
Bay City (MBS)