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Cheap flights from Kansas City to Boston from $124

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 12:14 pmMCI  Kansas City-BOS Boston Logan Intl
5h 14m1 stop Washington, D.C. Reagan-National
American Airlines Logo
8:09 am - 12:48 pmBOS  Boston Logan Intl-MCI Kansas City
5h 39m1 stop Philadelphia
$299American Airlines
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
7:16 am - 3:49 pmMCI  Kansas City-BOS Boston Logan Intl
7h 33m1 stop Chicago O'Hare Intl
American Airlines Logo
8:23 am - 2:56 pmBOS  Boston Logan Intl-MCI Kansas City
7h 33m1 stop Chicago O'Hare Intl
$299American Airlines
Wed, Oct 21 - Sat, Oct 24
Delta Logo
10:30 am - 4:22 pmMCI  Kansas City-BOS Boston Logan Intl
4h 52m1 stop New York LaGuardia
Delta Logo
1:00 pm - 6:27 pmBOS  Boston Logan Intl-MCI Kansas City
6h 27m1 stop New York LaGuardia
$299Delta
Tue, Dec 1 - Wed, Dec 2
Delta Logo
12:33 pm - 6:54 pmMCI  Kansas City-BOS Boston Logan Intl
5h 21m1 stop Minneapolis St Paul
Delta Logo
10:15 am - 3:14 pmBOS  Boston Logan Intl-MCI Kansas City
5h 59m1 stop Atlanta Hartsfield-Jackson
$299Delta
Wed, Oct 28 - Thu, Oct 29
Southwest Logo
6:00 pm - 11:55 pmMCI  Kansas City-BOS Boston Logan Intl
4h 55m1 stop Nashville Intl
Southwest Logo
5:35 am - 10:05 amBOS  Boston Logan Intl-MCI Kansas City
5h 30m1 stop Baltimore/Washington
$299Southwest
Mon, Oct 19 - Tue, Oct 20
United Airlines Logo
6:00 am - 1:54 pmMCI  Kansas City-BOS Boston Logan Intl
6h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
2:32 pm - 7:58 pmBOS  Boston Logan Intl-MCI Kansas City
6h 26m1 stop Washington, D.C. Dulles Intl
$299United Airlines
Tue, Dec 15 - Wed, Dec 30
United Airlines Logo
11:50 am - 7:07 pmMCI  Kansas City-BOS Boston Logan Intl
6h 17m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:40 pm - 7:55 pmBOS  Boston Logan Intl-MCI Kansas City
6h 15m1 stop Washington, D.C. Dulles Intl
$299United Airlines
Sat, Oct 24 - Wed, Oct 28
Southwest Logo
4:15 pm - 10:15 pmMCI  Kansas City-BOS Boston Logan Intl
5h 00m1 stop Nashville Intl
Southwest Logo
5:25 am - 11:45 amBOS  Boston Logan Intl-MCI Kansas City
7h 20m2 stops Baltimore/Washington Chicago Midway
$304Southwest
Wed, Dec 2 - Sat, Dec 5
Multiple Airlines Logo
9:36 am - 9:29 amMCI  Kansas City-BOS Boston Logan Intl
22h 53m1 stop Fort Lauderdale
Multiple Airlines Logo
12:11 pm - 7:47 pmBOS  Boston Logan Intl-MCI Kansas City
32h 36m2 stops Des Moines Denver Intl
$307Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Allegiant Air Logo
9:36 am - 9:29 amMCI  Kansas City-BOS Boston Logan Intl
22h 53m1 stop Fort Lauderdale
Allegiant Air Logo
12:34 pm - 8:56 amBOS  Boston Logan Intl-MCI Kansas City
21h 22m1 stop Fort Lauderdale
$310Allegiant Air
Fri, Nov 13 - Sun, Nov 15

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Delta flights from Kansas City to Boston

Our best Delta deals on Kansas City to Boston flight tickets
Delta
Oct 24
MCI12:33 pmKansas City
5h 21m
1 stop
BOS6:54 pmBoston Logan Intl
Oct 26
BOS11:00 amBoston Logan Intl
7h 12m
1 stop
MCI5:12 pmKansas City
$299
Delta
Nov 6
MCI12:35 pmKansas City
3h 11m
BOS4:46 pmBoston Logan Intl
Nov 9
BOS6:15 amBoston Logan Intl
3h 47m
MCI9:02 amKansas City
$312
Delta
Oct 23
MCI6:44 pmKansas City
5h 36m
1 stop
BOS1:20 amBoston Logan Intl
Oct 26
BOS6:10 amBoston Logan Intl
3h 35m
MCI8:45 amKansas City
$322

American Airlines flights from Kansas City to Boston

Our best American Airlines deals on Kansas City to Boston flight tickets
American Airlines
Nov 24
MCI5:38 amKansas City
5h 37m
1 stop
BOS12:15 pmBoston Logan Intl
Dec 2
BOS4:41 pmBoston Logan Intl
7h 18m
1 stop
MCI10:59 pmKansas City
$319
American Airlines
Nov 6
MCI6:03 amKansas City
5h 17m
1 stop
BOS12:20 pmBoston Logan Intl
Nov 13
BOS8:09 amBoston Logan Intl
5h 55m
1 stop
MCI1:04 pmKansas City
$325
American Airlines
Nov 19
MCI6:02 amKansas City
5h 19m
1 stop
BOS12:21 pmBoston Logan Intl
Dec 1
BOS10:16 amBoston Logan Intl
5h 51m
1 stop
MCI3:07 pmKansas City
$344

momondo Fare Finder

 
Use the filters below to find and compare flights from Kansas City to Boston that are best for you.

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Route

Depart

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Price

Cheapest round-trip

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 12/2

6:00 am-12:14 pm

1 stop5h 14m

Boston Logan Intl

Sat 12/5

8:09 am-12:48 pm

1 stop5h 39m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 10/21

7:16 am-3:49 pm

1 stop7h 33m

Boston Logan Intl

Sat 10/24

8:23 am-2:56 pm

1 stop7h 33m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Tue 12/1

10:30 am-4:22 pm

1 stop4h 52m

Boston Logan Intl

Wed 12/2

1:00 pm-6:27 pm

1 stop6h 27m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 10/28

12:33 pm-6:54 pm

1 stop5h 21m

Boston Logan Intl

Thu 10/29

10:15 am-3:14 pm

1 stop5h 59m

$299
Quickest round-trip

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Mon 10/19

6:00 pm-11:55 pm

1 stop4h 55m

Boston Logan Intl

Tue 10/20

5:35 am-10:05 am

1 stop5h 30m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Tue 12/15

6:00 am-1:54 pm

1 stop6h 54m

Boston Logan Intl

Wed 12/30

2:32 pm-7:58 pm

1 stop6h 26m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Sat 10/24

11:50 am-7:07 pm

1 stop6h 17m

Boston Logan Intl

Wed 10/28

2:40 pm-7:55 pm

1 stop6h 15m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 12/2

4:15 pm-10:15 pm

1 stop5h 00m

Boston Logan Intl

Sat 12/5

5:25 am-11:45 am

2 stops7h 20m

$304

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Fri 11/6

9:36 am-9:29 am

1 stop22h 53m

Boston Logan Intl

Fri 11/13

12:11 pm-7:47 pm

2 stops32h 36m

$307

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Fri 11/13

9:36 am-9:29 am

1 stop22h 53m

Boston Logan Intl

Sun 11/15

12:34 pm-8:56 am

1 stop21h 22m

$310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Kansas City and Boston?

Prices are currently low for flights on this route.

Typical prices usually range from $397 to $586.
The lowest price recently found on this route was $299.

What is the cheapest month to fly to Boston?

In general, October 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 $465. If you aren’t able to travel during the month of October, then book flights to Boston from Kansas City during July instead. Flights to Boston in July, while not as cheap as those in October, still average around $486.

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 from Kansas City to Boston?

You are more likely to see cheaper flights to Boston from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $535 when searching 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 $408 on momondo.

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

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

Can stopping save me money on Kansas City to Boston flights?

No. A direct flight is the cheapest option for a flight between Kansas City to Boston.

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

As of September 2026, prices for Kansas City to Boston flights are approximately 124% 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

$124

Fastest flight time

2h 53m

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 $124. The best round-trip flight deal from Kansas City to Boston found on momondo in the last 72 hours is $299.
The fastest flight from Kansas City to Boston takes 2h 53m
Direct flights go from Kansas City to Boston every day.
There is 1 airport in Boston. From Kansas City there are direct flights to Boston Logan Intl (BOS).
Search flight deals

Frequently asked questions about flying from Kansas City to Boston

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

    There are 1247.1 mi between Kansas City and Boston Logan Intl. 2h 53m 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
FrontierPriceFrom $95Free CancellationRating
5.6
2,579 reviews
Search Frontier flights
American AirlinesPriceFrom $276Free CancellationRating
7.0
12,076 reviews
Search American Airlines flights
DeltaPriceFrom $312Free CancellationRating
7.8
8,594 reviews
Search Delta flights
United AirlinesPriceFrom $351Free CancellationRating
7.4
10,230 reviews
Search United Airlines flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,196 reviews
Search Southwest flights

  • Delta Flights From Kansas City to Boston

    Delta flies from Kansas City to Boston around 9 times per week, with 8,595 momondo users rating the airline 7.8/10. The cheapest Delta deal from Kansas City to Boston in the last 72 hours was $312 (round-trip), much lower than the average airfare cost of $557 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
Ogunquit
Old Orchard Beach
Salem
Laconia
Cambridge
Kennebunkport
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Warwick
Gloucester
Everett
Seekonk
Brockton
Nashua
Wells

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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