FNT - BOS

$100 Find Cheap Flights from Flint to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flint to Boston departing on 8/31. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to Boston, 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 Flint to Boston, as well as popular online travel agencies
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Cheap Flights from Flint to Boston (FNT-BOS)

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

Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
7:25 pm - 11:53 pmFNT-BOS
4h 28m1 stop
American Airlines Logo
7:03 am - 2:03 pmBOS-FNT
7h 00m1 stop
$247American Airlines
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Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
2:33 pm - 10:50 pmFNT-BOS
8h 17m2 stops
American Airlines Logo
7:01 am - 2:03 pmBOS-FNT
7h 02m1 stop
$252American Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
American Airlines Logo
10:30 am - 6:59 pmFNT-BOS
8h 29m2 stops
American Airlines Logo
7:10 am - 2:03 pmBOS-FNT
6h 53m2 stops
$257American Airlines
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Fri, Aug 22 - Mon, Aug 25
American Airlines Logo
10:55 am - 4:50 pmFNT-BOS
5h 55m1 stop
American Airlines Logo
5:40 pm - 11:14 pmBOS-FNT
5h 34m1 stop
$272American Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
American Airlines Logo
7:25 pm - 11:53 pmFNT-BOS
4h 28m1 stop
American Airlines Logo
7:10 am - 2:03 pmBOS-FNT
6h 53m2 stops
$277American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
6:45 am - 3:54 pmFNT-BOS
9h 09m2 stops
American Airlines Logo
7:10 am - 2:03 pmBOS-FNT
6h 53m2 stops
$282American Airlines
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Thu, Sep 4 - Sun, Sep 7
 Logo
1:49 pm - 10:43 pmFNT-BOS
32h 54m3 stops
 Logo
6:20 am - 10:54 pmBOS-FNT
16h 34m2 stops
Thu, Sep 18 - Sun, Sep 21
United Airlines Logo
7:00 am - 12:48 pmFNT-BOS
5h 48m1 stop
United Airlines Logo
6:10 am - 1:25 pmBOS-FNT
7h 15m1 stop
$345United Airlines
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Thu, Aug 21 - Sat, Aug 23
United Airlines Logo
4:43 pm - 12:45 amFNT-BOS
8h 02m1 stop
United Airlines Logo
6:09 am - 1:25 pmBOS-FNT
7h 16m1 stop
$376United Airlines
Find Deal
Sun, Sep 14 - Sat, Sep 20
United Airlines Logo
4:43 pm - 12:45 amFNT-BOS
8h 02m1 stop
United Airlines Logo
7:10 am - 4:08 pmBOS-FNT
8h 58m2 stops
$381United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Flint to Boston flights

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

What’s the cheapest day of the week to fly from Flint to Boston?

The average price of all round-trip flights from Flint to Boston clicked on KAYAK for each day over the last 12 months.

For Flint to Boston, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Boston back to Flint, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Flint to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Flint to Boston, 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 Flint to Boston is January, where tickets cost $261 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $630 and $518 respectively.

Good to know

Low seasonDecember
Cheapest flight$100
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Flint to Boston

When to book flights from Flint to Boston

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

  • What is the cheapest flight from Flint to Boston?

    In the last 3 days, the lowest price for a flight from Flint to Boston was $100 for a one-way ticket and $247 for a round-trip.

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

    A passport is not required to fly from Flint to Boston.

  • Which airports will I be using when flying from Flint to Boston?

    Flint and Boston are both served by 1 main airport. You will leave Flint from Flint Bishop and will be arriving at Boston Logan Intl.

  • Which aircraft models fly most regularly from Flint to Boston?

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

  • Which airline alliances offer flights from Flint to Boston?

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

  • Which is the best airline for flights from Flint to Boston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Flint to Boston are United Airlines and American Airlines. With an average price for the route of $366 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $325 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Flint to Boston?

    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 Flint to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Flint 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 Flint to Boston?

    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 Boston with an airline and back to Flint with another airline. Booking your flights between Flint and BOS 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 Flint to Boston?

    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 Boston from Flint 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 Flint to Boston

 
See real verified KAYAK customer reviews for airlines flying from Flint to Boston. 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 Flint to Boston? 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 8896 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Everything you need to know for your flight from Flint to Boston

Information on your arrival and departure airports

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