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Cheap flights from Boston to Kansas City from $95

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 8/22. 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
6:00 am - 5:21 pm
BOS
-
MCI
12h 21m
1 stop
Frontier Logo
6:16 pm - 7:48 am
MCI
-
BOS
12h 32m
1 stop
$233Frontier
Wed, Jul 1 - Fri, Jul 3
Frontier Logo
6:00 am - 5:21 pm
BOS
-
MCI
12h 21m
1 stop
Frontier Logo
6:16 pm - 11:05 am
MCI
-
BOS
15h 49m
2 stops
$246Frontier
Wed, Jul 1 - Fri, Jul 3
Frontier Logo
6:00 am - 5:24 pm
BOS
-
MCI
12h 24m
1 stop
Frontier Logo
6:19 pm - 7:48 am
MCI
-
BOS
12h 29m
1 stop
$256Frontier
Wed, Aug 26 - Fri, Aug 28
Frontier Logo
6:00 am - 5:21 pm
BOS
-
MCI
12h 21m
1 stop
Frontier Logo
6:16 pm - 7:48 am
MCI
-
BOS
12h 32m
1 stop
$257Frontier
Wed, Jul 1 - Fri, Jul 3
Frontier Logo
8:47 am - 5:24 pm
BOS
-
MCI
9h 37m
2 stops
Frontier Logo
6:19 pm - 7:48 am
MCI
-
BOS
12h 29m
1 stop
$261Frontier
Wed, Aug 26 - Fri, Aug 28
Frontier Logo
12:01 pm - 5:21 pm
BOS
-
MCI
6h 20m
1 stop
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$264Frontier
Fri, Jul 3 - Fri, Jul 10
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$272Frontier
Wed, Aug 5 - Fri, Aug 7
Frontier Logo
6:00 am - 5:24 pm
BOS
-
MCI
12h 24m
1 stop
Frontier Logo
6:19 pm - 7:48 am
MCI
-
BOS
12h 29m
1 stop
$273Frontier
Sat, Aug 22 - Fri, Aug 28
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:19 pm - 1:27 am
MCI
-
BOS
6h 08m
1 stop
$276Frontier
Mon, Aug 17 - Wed, Aug 19
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$277Frontier
Mon, Jul 13 - Fri, Jul 17

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Frontier flights from Boston to Kansas City

Our best Frontier deals on Boston to Kansas City flight tickets
Frontier
Jul 1
BOS6:00 amBoston Logan Intl
12h 21m
1 stop
MCI5:21 pmKansas City
Jul 3
MCI6:16 pmKansas City
12h 32m
1 stop
BOS7:48 amBoston Logan Intl
$233
Frontier
Jul 1
BOS6:00 amBoston Logan Intl
12h 21m
1 stop
MCI5:21 pmKansas City
Jul 3
MCI6:16 pmKansas City
15h 49m
2 stops
BOS11:05 amBoston Logan Intl
$246
Frontier
Aug 26
BOS6:00 amBoston Logan Intl
12h 24m
1 stop
MCI5:24 pmKansas City
Aug 28
MCI6:19 pmKansas City
12h 29m
1 stop
BOS7:48 amBoston Logan Intl
$256

United Airlines flights from Boston to Kansas City

Our best United Airlines deals on Boston to Kansas City flight tickets
United Airlines
Jun 22
BOS6:40 pmBoston Logan Intl
5h 33m
1 stop
MCI11:13 pmKansas City
Jun 23
MCI3:26 pmKansas City
5h 27m
1 stop
BOS9:53 pmBoston Logan Intl
$581
United Airlines
Jun 20
BOS3:10 pmBoston Logan Intl
9h 15m
1 stop
MCI11:25 pmKansas City
Jun 30
MCI11:25 amKansas City
11h 34m
2 stops
BOS11:59 pmBoston Logan Intl
$594
United Airlines
Jun 17
BOS7:30 amBoston Logan Intl
9h 30m
2 stops
MCI4:00 pmKansas City
Jun 24
MCI11:25 amKansas City
11h 34m
2 stops
BOS11:59 pmBoston Logan Intl
$599

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 June 8, 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

Wed 7/1

6:00 am-5:21 pm

1 stop12h 21m

Kansas City

Fri 7/3

6:16 pm-7:48 am

1 stop12h 32m

$233

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 7/1

6:00 am-5:21 pm

1 stop12h 21m

Kansas City

Fri 7/3

6:16 pm-11:05 am

2 stops15h 49m

$246

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 8/26

6:00 am-5:24 pm

1 stop12h 24m

Kansas City

Fri 8/28

6:19 pm-7:48 am

1 stop12h 29m

$256

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 7/1

6:00 am-5:21 pm

1 stop12h 21m

Kansas City

Fri 7/3

6:16 pm-7:48 am

1 stop12h 32m

$257

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 8/26

8:47 am-5:24 pm

2 stops9h 37m

Kansas City

Fri 8/28

6:19 pm-7:48 am

1 stop12h 29m

$261

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 7/3

12:01 pm-5:21 pm

1 stop6h 20m

Kansas City

Fri 7/10

6:07 pm-7:42 am

1 stop12h 35m

$264

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 8/5

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Fri 8/7

6:07 pm-7:42 am

1 stop12h 35m

$272

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 8/22

6:00 am-5:24 pm

1 stop12h 24m

Kansas City

Fri 8/28

6:19 pm-7:48 am

1 stop12h 29m

$273
Quickest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 8/17

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Wed 8/19

6:19 pm-1:27 am

1 stop6h 08m

$276

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 7/13

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Fri 7/17

6:07 pm-7:42 am

1 stop12h 35m

$277

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 $473. If you’re not able to fly to Kansas City in August, then September is your next best option. Flight prices from Boston to Kansas City during September 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 Tuesday when prices can be found for as low as $529. 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 Saturday will generally be more expensive and average around $581. 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 $510 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 $516 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 $392 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 June 2026, prices for Boston to Kansas City flights are approximately 130% more expensive 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

$245

Fastest flight time

3h 20m

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 $245. The best round-trip flight deal from Boston to Kansas City found on momondo in the last 72 hours is $473.
The fastest flight from Boston to Kansas City takes 3h 20m
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 20m 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 $125Free CancellationRating
5.6
2,905 reviews
Search Frontier flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,781 reviews
Search United Airlines flights
American AirlinesPriceFrom $223Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $308Free CancellationRating
7.9
4,251 reviews
Search Southwest flights
DeltaPriceFrom $319Free CancellationRating
7.9
8,396 reviews
Search Delta flights

  • Southwest Flights From Boston to Kansas City

    Across 5 Southwest flights from Boston to Kansas City this week, the average price was $473, with the best Southwest deals starting from $308 round-trip. 4,251 users have rated Southwest on momondo, with an average score of 7.9/10.

  • Delta Flights From Boston to Kansas City

    Across 8,396 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Boston to Kansas City about 8 times each week, with ticket deals ranging from $319 to $563. 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
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Excelsior Springs
Cameron
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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