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Cheap flights from Boston to Kansas City from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kansas City departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:45 pm - 10:41 am
BOS
-
MCI
22h 56m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$257Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
12:45 pm - 10:41 am
BOS
-
MCI
22h 56m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$258Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
12:45 pm - 10:41 am
BOS
-
MCI
22h 56m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$259Frontier
Thu, Aug 27 - Mon, Aug 31
Frontier Logo
8:41 am - 5:10 pm
BOS
-
MCI
9h 29m
2 stops
Frontier Logo
6:17 pm - 10:57 am
MCI
-
BOS
15h 40m
1 stop
$277Frontier
Wed, Aug 5 - Mon, Aug 10
Frontier Logo
8:41 am - 5:10 pm
BOS
-
MCI
9h 29m
2 stops
Frontier Logo
6:09 pm - 10:57 am
MCI
-
BOS
15h 48m
1 stop
$279Frontier
Wed, Jul 29 - Mon, Aug 3
Frontier Logo
8:41 am - 5:10 pm
BOS
-
MCI
9h 29m
2 stops
Frontier Logo
6:17 pm - 11:47 am
MCI
-
BOS
16h 30m
1 stop
$281Frontier
Wed, Aug 12 - Mon, Aug 17
Frontier Logo
9:36 am - 10:41 am
BOS
-
MCI
26h 05m
1 stop
Frontier Logo
5:00 pm - 11:47 am
MCI
-
BOS
17h 47m
1 stop
$301Frontier
Thu, Aug 27 - Sat, Aug 29
Frontier Logo
12:45 pm - 10:41 am
BOS
-
MCI
22h 56m
1 stop
Frontier Logo
11:26 am - 8:41 am
MCI
-
BOS
20h 15m
1 stop
$302Frontier
Sun, Aug 23 - Wed, Aug 26
Frontier Logo
12:45 pm - 10:41 am
BOS
-
MCI
22h 56m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$305Frontier
Tue, Aug 18 - Fri, Aug 21
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:07 pm - 10:57 am
MCI
-
BOS
15h 50m
1 stop
$306Frontier
Fri, Jul 17 - Wed, Jul 29

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Frontier flights from Boston to Kansas City

Our best Frontier deals on Boston to Kansas City flight tickets
Frontier
Aug 20
BOS12:45 pmBoston Logan Intl
22h 56m
1 stop
MCI10:41 amKansas City
Aug 24
MCI11:26 amKansas City
23h 21m
1 stop
BOS11:47 amBoston Logan Intl
$257
Frontier
Aug 20
BOS12:45 pmBoston Logan Intl
22h 56m
1 stop
MCI10:41 amKansas City
Aug 24
MCI11:26 amKansas City
23h 21m
1 stop
BOS11:47 amBoston Logan Intl
$258
Frontier
Aug 27
BOS12:45 pmBoston Logan Intl
22h 56m
1 stop
MCI10:41 amKansas City
Aug 31
MCI11:26 amKansas City
23h 21m
1 stop
BOS11:47 amBoston Logan Intl
$259

Delta flights from Boston to Kansas City

Our best Delta deals on Boston to Kansas City flight tickets
Delta
Nov 11
BOS6:50 amBoston Logan Intl
3h 42m
MCI9:32 amKansas City
Nov 18
MCI6:05 amKansas City
7h 15m
1 stop
BOS2:20 pmBoston Logan Intl
$355
Delta
Oct 3
BOS9:20 amBoston Logan Intl
3h 23m
MCI11:43 amKansas City
Oct 5
MCI7:30 pmKansas City
3h 11m
BOS11:41 pmBoston Logan Intl
$361
Delta
Oct 3
BOS6:50 amBoston Logan Intl
7h 31m
1 stop
MCI1:21 pmKansas City
Oct 5
MCI9:30 amKansas City
3h 13m
BOS1:43 pmBoston Logan Intl
$371

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kansas City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Boston to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 8/20

12:45 pm-10:41 am

1 stop22h 56m

Kansas City

Mon 8/24

11:26 am-11:47 am

1 stop23h 21m

$257

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 8/20

12:45 pm-10:41 am

1 stop22h 56m

Kansas City

Mon 8/24

11:26 am-11:47 am

1 stop23h 21m

$258

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 8/27

12:45 pm-10:41 am

1 stop22h 56m

Kansas City

Mon 8/31

11:26 am-11:47 am

1 stop23h 21m

$259

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 8/5

8:41 am-5:10 pm

2 stops9h 29m

Kansas City

Mon 8/10

6:17 pm-10:57 am

1 stop15h 40m

$277

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 7/29

8:41 am-5:10 pm

2 stops9h 29m

Kansas City

Mon 8/3

6:09 pm-10:57 am

1 stop15h 48m

$279

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 8/12

8:41 am-5:10 pm

2 stops9h 29m

Kansas City

Mon 8/17

6:17 pm-11:47 am

1 stop16h 30m

$281

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 8/27

9:36 am-10:41 am

1 stop26h 05m

Kansas City

Sat 8/29

5:00 pm-11:47 am

1 stop17h 47m

$301

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sun 8/23

12:45 pm-10:41 am

1 stop22h 56m

Kansas City

Wed 8/26

11:26 am-8:41 am

1 stop20h 15m

$302

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 8/18

12:45 pm-10:41 am

1 stop22h 56m

Kansas City

Fri 8/21

11:26 am-11:47 am

1 stop23h 21m

$305
Quickest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 7/17

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Wed 7/29

6:07 pm-10:57 am

1 stop15h 50m

$306

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 Kansas City from

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

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 Boston and Kansas City?

What is the cheapest month to fly to Kansas City?

In general, August is the cheapest month to fly from Boston to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $477. If you’re not able to fly to Kansas City in August, then July is your next best option. Flight prices from Boston to Kansas City during July average around $477.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Friday when prices can be found for as low as $535. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Kansas City on a Monday will generally be more expensive and average around $588. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Kansas City from Boston at noon is the least expensive time of day to depart. momondo users have found prices as low as $524 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $593. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Kansas City from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Boston for as low as $418 on momondo.

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

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

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

As of July 2026, prices for Boston to Kansas City flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Kansas City

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

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

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

Best Price Found

$231

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Boston in the past 72 hours is $231. The best round-trip flight deal from Boston to Kansas City found on momondo in the last 72 hours is $440.
The fastest flight from Boston to Kansas City takes 3h 25m
Direct flights go from Boston to Kansas City every day.
There is 1 airport in Kansas City. From Boston there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from Boston to Kansas City

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

    Boston Logan Intl and Kansas City are 1247.1 mi apart from one another. 3h 25m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Kansas City Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The travel and health documents you'll need for your trip to Kansas City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kansas City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Boston to Kansas City

Compare and see reviews for airlines that fly from Boston to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.6
2,843 reviews
Search Frontier flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,938 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,782 reviews
Search American Airlines flights
SouthwestPriceFrom $309Free CancellationRating
7.9
4,251 reviews
Search Southwest flights
DeltaPriceFrom $317Free CancellationRating
7.8
8,452 reviews
Search Delta flights
JetBluePriceFrom $396Free CancellationRating
7.1
3,009 reviews
Search JetBlue flights

  • Southwest Flights From Boston to Kansas City

    Across 4 Southwest flights from Boston to Kansas City this week, the average price was $481, with the best Southwest deals starting from $309 round-trip. 4,252 users have rated Southwest on momondo, with an average score of 7.9/10.

  • Delta Flights From Boston to Kansas City

    Across 8,451 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Boston to Kansas City about 2 times each week, with ticket deals ranging from $317 to $569. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Overland Park
Topeka
Kansas City
Independence
Lawrence
Lenexa
Blue Springs
Olathe
Liberty
Lee's Summit
North Kansas City
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Cameron
Excelsior Springs
Lansing
Missouri City

Why use momondo?

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

It is quick and easy to find Boston to Kansas City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kansas City that suits you.

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

momondo does allow users to show only those flights to Kansas City from Boston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Boston to Kansas City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Kansas City from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kansas City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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