BOS - MBS

$314 Find Cheap Flights from Boston to Bay City

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Bay City departing on 2/11. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$314
Typical prices: $635-$838
United Airlines
Wed 2/11Sun 2/15
BOS - MBS • 1 stop
Cheapest one-way
$380
Delta
Fri 2/13
BOS - MBS • 1 stop
Top airlines
United Airlines
Cheapest • from $314 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 51% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
6:00 am - 1:26 pm
BOS
-
MBS
7h 26m
1 stop
United Airlines Logo
2:15 pm - 10:01 pm
MBS
-
BOS
7h 46m
2 stops
$314United Airlines
Wed, Feb 11 - Wed, Feb 18
Delta Logo
5:29 am - 11:16 am
BOS
-
MBS
5h 47m
1 stop
Delta Logo
6:00 am - 12:24 pm
MBS
-
BOS
6h 24m
1 stop
$317Delta
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
10:30 am - 8:17 pm
BOS
-
MBS
9h 47m
2 stops
United Airlines Logo
2:15 pm - 10:01 pm
MBS
-
BOS
7h 46m
2 stops
$320United Airlines
Wed, Feb 11 - Sun, Feb 15
Delta Logo
4:58 pm - 10:25 pm
BOS
-
MBS
5h 27m
1 stop
Delta Logo
6:00 am - 12:24 pm
MBS
-
BOS
6h 24m
1 stop
$333Delta
Fri, Feb 13 - Wed, Feb 18
Delta Logo
6:00 am - 11:15 am
BOS
-
MBS
29h 15m
2 stops
Delta Logo
6:10 pm - 11:26 pm
MBS
-
BOS
5h 16m
1 stop
$401Delta
Fri, Feb 13 - Wed, Feb 18
Delta Logo
5:29 am - 10:22 pm
BOS
-
MBS
16h 53m
1 stop
Delta Logo
6:00 am - 12:24 pm
MBS
-
BOS
6h 24m
1 stop
$416Delta
Fri, Feb 13 - Wed, Feb 18
Delta Logo
6:00 am - 11:15 am
BOS
-
MBS
29h 15m
2 stops
Delta Logo
6:00 am - 9:18 pm
MBS
-
BOS
15h 18m
2 stops
$425Delta
Fri, Feb 13 - Thu, Feb 19
Delta Logo
6:00 am - 11:15 am
BOS
-
MBS
29h 15m
2 stops
Delta Logo
12:05 pm - 3:53 pm
MBS
-
BOS
3h 48m
1 stop
$459Delta
Fri, Feb 13 - Thu, Feb 19
Delta Logo
5:29 am - 5:25 pm
BOS
-
MBS
11h 56m
1 stop
Delta Logo
12:05 pm - 3:53 pm
MBS
-
BOS
3h 48m
1 stop
$474Delta
Fri, Apr 10 - Sun, Apr 12
United Airlines Logo
8:30 am - 6:16 pm
BOS
-
MBS
9h 46m
2 stops
United Airlines Logo
7:31 pm - 12:59 am
MBS
-
BOS
5h 28m
1 stop
$518United 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 September, where tickets cost $248 (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 $641 respectively.

Good to know

Low seasonJanuary
Cheapest flight$314
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 29% 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 $380 for a one-way ticket and $314 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?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Boston and Bay City, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Bay City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Bay City are Delta and United Airlines. With an average price for the route of $386 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $492 and an overall rating of 7.4.

  • 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 airlines 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 8124 reviews
7.2Food
7.9Comfort
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

2.0 MediocreGary, Jan 2026
CLE - DTW
Read more Delta reviews

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

Did not realize internet screen was hidden between seats and no info printed!!!!

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

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

Information on your arrival and departure airports