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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.
Delta Logo
1:47 pm - 5:49 pmMCI  Kansas City-BOS Boston Logan Intl
3h 02mnonstop
Delta Logo
11:21 am - 2:20 pmBOS  Boston Logan Intl-MCI Kansas City
3h 59mnonstop
$279Delta
Sat, Jan 16 - Mon, Jan 18
Delta Logo
9:55 am - 1:49 pmMCI  Kansas City-BOS Boston Logan Intl
2h 54mnonstop
Delta Logo
3:55 pm - 6:40 pmBOS  Boston Logan Intl-MCI Kansas City
3h 45mnonstop
$279Delta
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
1:55 pm - 5:50 pmMCI  Kansas City-BOS Boston Logan Intl
2h 55mnonstop
Southwest Logo
5:20 am - 9:55 amBOS  Boston Logan Intl-MCI Kansas City
5h 35m1 stop Nashville Intl
$289Southwest
Wed, Nov 25 - Fri, Nov 27
Southwest Logo
1:15 pm - 5:10 pmMCI  Kansas City-BOS Boston Logan Intl
2h 55mnonstop
Southwest Logo
5:35 am - 9:35 amBOS  Boston Logan Intl-MCI Kansas City
5h 00m1 stop Lambert-St Louis
$289Southwest
Thu, Dec 17 - Mon, Dec 21
Frontier Logo
10:30 am - 10:13 amMCI  Kansas City-BOS Boston Logan Intl
22h 43m1 stop Orlando
Frontier Logo
11:08 am - 9:35 amBOS  Boston Logan Intl-MCI Kansas City
23h 27m1 stop Orlando
$298Frontier
Fri, Dec 4 - Sun, Dec 6
American Airlines Logo
5:38 am - 12:15 pmMCI  Kansas City-BOS Boston Logan Intl
5h 37m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:32 pm - 11:43 pmBOS  Boston Logan Intl-MCI Kansas City
7h 11m1 stop Philadelphia
$299American Airlines
Mon, Nov 23 - Mon, Nov 23
American Airlines Logo
6:03 am - 12:20 pmMCI  Kansas City-BOS Boston Logan Intl
5h 17m1 stop Philadelphia
American Airlines Logo
8:00 am - 1:09 pmBOS  Boston Logan Intl-MCI Kansas City
6h 09m1 stop Philadelphia
$299American Airlines
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
3:20 pm - 9:59 pmMCI  Kansas City-BOS Boston Logan Intl
5h 39m1 stop Newark
United Airlines Logo
9:12 am - 2:36 pmBOS  Boston Logan Intl-MCI Kansas City
6h 24m1 stop Chicago O'Hare Intl
$299United Airlines
Wed, Nov 25 - Fri, Nov 27
United Airlines Logo
6:34 pm - 1:18 amMCI  Kansas City-BOS Boston Logan Intl
5h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
4:29 pm - 11:38 pmBOS  Boston Logan Intl-MCI Kansas City
8h 09m1 stop Chicago O'Hare Intl
$299United Airlines
Wed, Dec 23 - Tue, Dec 29
Frontier Logo
11:11 am - 10:11 amMCI  Kansas City-BOS Boston Logan Intl
22h 00m1 stop Orlando
Frontier Logo
11:06 am - 10:16 amBOS  Boston Logan Intl-MCI Kansas City
24h 10m1 stop Orlando
$338Frontier
Fri, Nov 20 - Sun, Nov 22

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Delta flights from Kansas City to Boston

Our best Delta deals on Kansas City to Boston flight tickets
Delta
Jan 16
MCI1:47 pmKansas City
3h 02m
BOS5:49 pmBoston Logan Intl
Jan 18
BOS11:21 amBoston Logan Intl
3h 59m
MCI2:20 pmKansas City
$279
Delta
Dec 16
MCI8:10 amKansas City
7h 18m
1 stop
BOS4:28 pmBoston Logan Intl
Jan 6
BOS11:21 amBoston Logan Intl
3h 59m
MCI2:20 pmKansas City
$289
Delta
Dec 3
MCI6:45 amKansas City
7h 30m
1 stop
BOS3:15 pmBoston Logan Intl
Dec 10
BOS4:59 pmBoston Logan Intl
4h 50m
1 stop
MCI8:49 pmKansas City
$299

American Airlines flights from Kansas City to Boston

Our best American Airlines deals on Kansas City to Boston flight tickets
American Airlines
Jan 16
MCI6:08 amKansas City
11h 29m
1 stop
BOS6:37 pmBoston Logan Intl
Jan 18
BOS12:16 pmBoston Logan Intl
9h 55m
1 stop
MCI9:11 pmKansas City
$363
American Airlines
Jan 14
MCI9:49 amKansas City
5h 44m
1 stop
BOS4:33 pmBoston Logan Intl
Jan 17
BOS7:00 amBoston Logan Intl
7h 08m
1 stop
MCI1:08 pmKansas City
$386
American Airlines
Nov 12
MCI5:59 amKansas City
5h 24m
1 stop
BOS12:23 pmBoston Logan Intl
Nov 12
BOS3:31 pmBoston Logan Intl
7h 31m
1 stop
MCI10:02 pmKansas City
$643

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Sat 1/16

1:47 pm-5:49 pm

Nonstop3h 02m

Boston Logan Intl

Mon 1/18

11:21 am-2:20 pm

Nonstop3h 59m

$279
Quickest round-trip

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Thu 12/3

9:55 am-1:49 pm

Nonstop2h 54m

Boston Logan Intl

Mon 12/7

3:55 pm-6:40 pm

Nonstop3h 45m

$279

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 11/25

1:55 pm-5:50 pm

Nonstop2h 55m

Boston Logan Intl

Fri 11/27

5:20 am-9:55 am

1 stop5h 35m

$289

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Thu 12/17

1:15 pm-5:10 pm

Nonstop2h 55m

Boston Logan Intl

Mon 12/21

5:35 am-9:35 am

1 stop5h 00m

$289

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Fri 12/4

10:30 am-10:13 am

1 stop22h 43m

Boston Logan Intl

Sun 12/6

11:08 am-9:35 am

1 stop23h 27m

$298

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Mon 11/23

5:38 am-12:15 pm

1 stop5h 37m

Boston Logan Intl

Mon 11/23

5:32 pm-11:43 pm

1 stop7h 11m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 12/9

6:03 am-12:20 pm

1 stop5h 17m

Boston Logan Intl

Sat 12/12

8:00 am-1:09 pm

1 stop6h 09m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 11/25

3:20 pm-9:59 pm

1 stop5h 39m

Boston Logan Intl

Fri 11/27

9:12 am-2:36 pm

1 stop6h 24m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Wed 12/23

6:34 pm-1:18 am

1 stop5h 44m

Boston Logan Intl

Tue 12/29

4:29 pm-11:38 pm

1 stop8h 09m

$299

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Fri 11/20

11:11 am-10:11 am

1 stop22h 00m

Boston Logan Intl

Sun 11/22

11:06 am-10:16 am

1 stop24h 10m

$338

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 $347 to $582.
The lowest price recently found on this route was $279.

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 $442. If you aren’t able to travel during the month of October, then book flights to Boston from Kansas City during November instead. Flights to Boston in November, while not as cheap as those in October, still average around $450.

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 $516 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?

You could potentially save up to 6% on your flight if you consider stops on a Kansas City to Boston flight.

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

As of November 2026, prices for Kansas City to Boston flights are approximately 234% 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 $279.
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
5.5
2,513 reviews
Search Frontier flights
American AirlinesPriceFrom $276Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.8
8,696 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
SouthwestPriceFrom $376Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

  • Southwest Flights From Kansas City to Boston

    Southwest flies from Kansas City to Boston around 4 times per week, with 4,215 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Kansas City to Boston in the last 72 hours was $376 (round-trip), much lower than the average airfare cost of $485 for Southwest flights on this route.

  • Delta Flights From Kansas City to Boston

    Another popular option for Kansas City to Boston flights is Delta (7.8/10, 8,696 ratings). Delta flies from Kansas City to Boston around 4 times per week, with deals starting from $289 round-trip and rising to an average price of around $531.

Traveling to a place near Boston?

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

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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