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Cheap flights from Kansas City to Boston from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Boston departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Kansas City to Boston.
Spirit Airlines Logo
2:45 pm - 11:47 pmMCI-BOS
8h 02m1 stop
Spirit Airlines Logo
5:45 am - 1:50 pmBOS-MCI
9h 05m1 stop
$183Spirit Airlines
Find Deal
Fri, May 9 - Tue, May 13
American Airlines Logo
5:44 am - 4:39 pmMCI-BOS
9h 55m1 stop
American Airlines Logo
3:51 pm - 11:59 pmBOS-MCI
9h 08m1 stop
$197American Airlines
Find Deal
Wed, Jul 30 - Thu, Aug 14
Spirit Airlines Logo
11:26 am - 11:29 pmMCI-BOS
11h 03m1 stop
Spirit Airlines Logo
5:45 am - 1:50 pmBOS-MCI
9h 05m1 stop
$206Spirit Airlines
Find Deal
Sat, May 10 - Tue, May 13
American Airlines Logo
6:25 am - 4:39 pmMCI-BOS
9h 14m1 stop
American Airlines Logo
8:15 am - 3:02 pmBOS-MCI
7h 47m1 stop
$249American Airlines
Find Deal
Tue, Jul 1 - Sat, Jul 5
Southwest Logo
5:40 pm - 11:10 pmMCI-BOS
4h 30m1 stop
Southwest Logo
5:00 am - 9:05 amBOS-MCI
5h 05m1 stop
$325Southwest
Find Deal
Tue, Jun 10 - Fri, Jun 13
Delta Logo
7:25 pm - 11:29 pmMCI-BOS
3h 04mnonstop
Delta Logo
6:10 am - 8:48 amBOS-MCI
3h 38mnonstop
$339Delta
Find Deal
Thu, May 29 - Tue, Jun 3
Delta Logo
7:45 pm - 11:53 pmMCI-BOS
3h 08mnonstop
Delta Logo
4:55 pm - 9:16 amBOS-MCI
17h 21m1 stop
$341Delta
Find Deal
Fri, Jun 13 - Tue, Jun 17
United Airlines Logo
6:05 am - 12:50 pmMCI-BOS
5h 45m1 stop
United Airlines Logo
11:52 am - 5:31 pmBOS-MCI
6h 39m1 stop
$356United Airlines
Find Deal
Fri, Aug 8 - Sat, Aug 16
Southwest Logo
4:35 pm - 11:20 pmMCI-BOS
5h 45m1 stop
Southwest Logo
5:20 am - 11:55 amBOS-MCI
7h 35m2 stops
$361Southwest
Find Deal
Fri, Aug 8 - Sat, Aug 16
United Airlines Logo
7:30 am - 5:46 pmMCI-BOS
9h 16m1 stop
United Airlines Logo
3:15 pm - 9:42 pmBOS-MCI
7h 27m1 stop
$365United Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 29

American Airlines flights from Kansas City to Boston

Our best American Airlines deals on Kansas City to Boston flight tickets
American Airlines
Jul 30
MCI5:44 amKansas City
9h 55m
1 stop
BOS4:39 pmBoston Logan Intl
Aug 14
BOS3:51 pmBoston Logan Intl
9h 08m
1 stop
MCI11:59 pmKansas City
American Airlines
Jul 1
MCI6:25 amKansas City
9h 14m
1 stop
BOS4:39 pmBoston Logan Intl
Jul 5
BOS8:15 amBoston Logan Intl
7h 47m
1 stop
MCI3:02 pmKansas City
American Airlines
May 13
MCI9:02 amKansas City
8h 41m
1 stop
BOS6:43 pmBoston Logan Intl
May 17
BOS5:35 amBoston Logan Intl
7h 23m
1 stop
MCI11:58 amKansas City

Spirit Airlines flights from Kansas City to Boston

Our best Spirit Airlines deals on Kansas City to Boston flight tickets
Spirit Airlines
May 9
MCI2:45 pmKansas City
8h 02m
1 stop
BOS11:47 pmBoston Logan Intl
May 13
BOS5:45 amBoston Logan Intl
9h 05m
1 stop
MCI1:50 pmKansas City
Spirit Airlines
May 10
MCI11:26 amKansas City
11h 03m
1 stop
BOS11:29 pmBoston Logan Intl
May 13
BOS5:45 amBoston Logan Intl
9h 05m
1 stop
MCI1:50 pmKansas City
Spirit Airlines
May 9
MCI2:45 pmKansas City
8h 02m
1 stop
BOS11:47 pmBoston Logan Intl
May 13
BOS5:45 amBoston Logan Intl
9h 05m
1 stop
MCI1:50 pmKansas City

See travel insights to Boston from

How to get the cheapest flight ticket from Kansas City to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Kansas City to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $218. If you aren’t able to travel during the month of September, then book flights to Boston from Kansas City during August instead. Flights to Boston in August, while not as cheap as those in September, still average around $229.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Kansas City to Boston is on a Saturday when prices can be found for as low as $307. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $539.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Kansas City to Boston in the afternoon for as low as $137. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $583 per ticket.

What is the cheapest Kansas City to Boston Logan Intl flight route?

Fly from Kansas City to Boston Logan Intl for the best Kansas City - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Kansas City when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $345 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Kansas City for as low as $262 on momondo.

What cabin class options are available on Kansas City to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Kansas City to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kansas City to Boston flight prices changed over time?

As of April 2025, prices for Kansas City to Boston flights are approximately 65% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Boston (MCI to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Boston

Best Price Found

$73

Fastest flight time

3h 04m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Kansas City in the past 72 hours is $73. The best round-trip flight deal from Kansas City to Boston found on momondo in the last 72 hours is $183.
The fastest flight from Kansas City to Boston takes 3h 04m
Direct flights go from Kansas City to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Kansas City to Boston Logan Intl by plane?

    There are 1247.1 mi between Kansas City and Boston Logan Intl. 3h 04m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Kansas City Airport to Boston Logan Intl Airport?

    Prices for flights from Kansas City Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Kansas City Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Kansas City Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kansas City to Boston?

  • What is the most popular airline from Kansas City to Boston?


Best airlines flying from Kansas City to Boston

Compare and see reviews for airlines that fly from Kansas City to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $65Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
DeltaPriceFrom $199Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
JetBluePriceFrom $242Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
SouthwestPriceFrom $267Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
  • Delta Flights From Kansas City to Boston

    Delta flies from Kansas City to Boston around 5 times per week, with 7,920 momondo users rating the airline 8.0/10. The cheapest Delta deal from Kansas City to Boston in the last 72 hours was $199 (round-trip), much lower than the average airfare cost of $401 for Delta flights on this route.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Nashua
York Beach
Plymouth
Cambridge
Brockton
Laconia
Concord
Everett
Warwick
Middletown
Narragansett
Wells
Kennebunkport
Revere
Gloucester

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kansas City to Boston for you.

Can I find flights from Kansas City to Boston with flexible booking policies on momondo?

All flight searches from Kansas City to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kansas City to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to Boston.

I’m not ready to book a flight from Kansas City to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kansas City to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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