How popular is this Boston to Kansas City flight route?

Flights from Boston Logan Intl to Kansas City have been viewed 1 times in the past calendar month.

How long is the flight from Boston to Kansas City?

For as low as $389, Delta can have you in Kansas City from Boston in 8h. The distance from Boston to Kansas City is about 1252 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boston to Kansas City round-trip?

According to our current data, Spirit Airlines ($116), American Airlines ($208), and United Airlines ($280) offers the cheapest pricing from Boston to Kansas City. You may be able to fly from Boston to Kansas City for 75% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Boston to Kansas City one-way?

$79 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $83 and $144, respectively.

Weekly flight availability from Boston to Kansas City

The most flights from BOS to MCI are scheduled on a Thursday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Kansas City ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Kansas City when rainfall is around 1.1 in.

If weather is an important factor for your trip to Kansas City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the cheapest flights from Boston to Kansas City?

While on average a flight from Boston to Kansas City is generally $664, our data shows the cheapest flight currently is $418. When looking at the most popular route, (Boston Logan Intl - Kansas City), you can expect to pay $171 for that flight.

What are the most reliable airlines from Boston to Kansas City?

The top 3 most reliable airlines when flying from Boston to Kansas City are Republic Airways (90%), LATAM Airlines (85%) and Delta (81%).

What are the most popular airlines that fly from Boston to Kansas City?

Consider Delta, Southwest or American Airlines when booking your flight. These represent the most popular airlines when flying from Boston to Kansas City.

Most accurate provider : When it comes to deals on Boston-Kansas City flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Boston-Kansas City flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Boston-Kansas City flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Kansas City flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kansas City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Boston to Kansas City?

You will need to book a flight from Boston Logan Intl to Kansas City if you want to fly from Boston to Kansas City. At least 5 different airlines have flights from Logan Intl (BOS) to Kansas City (MCI) on a regular basis. There is 1 flight to Kansas City from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to MCI to be around 3h 20m.

Can I find deals for flights from Boston to Kansas City that include hotel bookings?

Yes. In addition to deals on Boston to Kansas City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to Kansas City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kansas City.

Can I find deals for business class flights from Boston to Kansas City?

Yes. Cheapflights offers flight deals from Boston to Kansas City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$64+ Flights from Boston to Kansas City

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Boston to Kansas City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Kansas City are usually found in August or July, booked 56 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Boston to Kansas City

Cheapest flights from Boston to Kansas City
Explore the most affordable flight options available from Boston to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Sun 12/1411:08 amBOS - MCI

1 stop13h 07mMultiple Airlines

Sun 1/46:15 pmMCI - BOS

2 stops54h 04mMultiple Airlines

Deal found 12/10

$391

Sun 12/1411:08 amBOS - MCI

1 stop13h 07mMultiple Airlines

Fri 12/196:15 pmMCI - BOS

2 stops29h 59mMultiple Airlines

Deal found 12/11

$392

Fri 12/265:45 amBOS - MCI

1 stop12h 25mMultiple Airlines

Wed 12/3111:33 amMCI - BOS

1 stop12h 41mMultiple Airlines

Deal found 12/11

$395

Sun 12/1411:08 amBOS - MCI

1 stop13h 07mSpirit Airlines

Fri 12/196:15 pmMCI - BOS

1 stop15h 35mSpirit Airlines

Deal found 12/11

$398

Sat 12/135:45 amBOS - MCI

1 stop13h 11mSpirit Airlines

Mon 12/157:01 pmMCI - BOS

1 stop27h 55mSpirit Airlines

Deal found 12/9

$406

Thu 12/185:45 amBOS - MCI

1 stop12h 25mSpirit Airlines

Tue 12/306:15 pmMCI - BOS

1 stop15h 35mSpirit Airlines

Deal found 12/9

$407

Thu 12/185:45 amBOS - MCI

1 stop12h 25mMultiple Airlines

Thu 1/15:11 pmMCI - BOS

2 stops31h 03mMultiple Airlines

Deal found 12/9

$408

Thu 12/185:45 amBOS - MCI

1 stop12h 25mMultiple Airlines

Tue 12/306:15 pmMCI - BOS

2 stops29h 59mMultiple Airlines

Deal found 12/9

$409

Mon 12/1511:08 amBOS - MCI

1 stop13h 07mSpirit Airlines

Mon 12/226:15 pmMCI - BOS

1 stop15h 35mSpirit Airlines

Deal found 12/11

$426

Mon 12/1511:08 amBOS - MCI

1 stop13h 07mMultiple Airlines

Thu 12/189:29 amMCI - BOS

2 stops49h 08mMultiple Airlines

Deal found 12/10

$435

Best flights from Boston to Kansas City
Discover carefully curated flight deals from Boston to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 2/196:00 amBOS - MCI

1 stop29h 00mMultiple Airlines

Tue 2/244:24 pmMCI - BOS

1 stop18h 34mMultiple Airlines

Deal found 12/11

$232

Thu 1/88:30 pmBOS - MCI

1 stop13h 44mDelta

Sat 1/107:59 pmMCI - BOS

1 stop12h 10mDelta

Deal found 12/11

$365

Tue 1/203:20 pmBOS - MCI

2 stops8h 00mSouthwest

Tue 1/275:45 amMCI - BOS

2 stops9h 25mSouthwest

Deal found 12/10

$389

Fri 1/93:43 pmBOS - MCI

1 stop25h 26mMultiple Airlines

Fri 1/165:04 pmMCI - BOS

1 stop17h 06mMultiple Airlines

Deal found 12/11

$248

Tue 1/207:45 pmBOS - MCI

1 stop14h 29mDelta

Sat 1/247:00 amMCI - BOS

2 stops10h 43mDelta

Deal found 12/11

$380

Thu 1/83:20 pmBOS - MCI

2 stops8h 00mSouthwest

Thu 1/151:05 pmMCI - BOS

2 stops7h 45mSouthwest

Deal found 12/9

$417

Sat 1/106:35 amBOS - MCI

Nonstop4h 07mDelta

Wed 1/147:59 pmMCI - BOS

1 stop12h 10mDelta

Deal found 12/11

$417

Sat 1/246:35 amBOS - MCI

Nonstop4h 07mDelta

Sat 1/247:59 pmMCI - BOS

1 stop12h 10mDelta

Deal found 12/11

$417

Thu 1/2210:28 amBOS - MCI

Nonstop3h 57mDelta

Fri 1/237:59 pmMCI - BOS

1 stop11h 41mDelta

Deal found 12/11

$417

Fri 1/237:45 pmBOS - MCI

1 stop14h 29mDelta

Thu 1/292:05 pmMCI - BOS

Nonstop3h 10mDelta

Deal found 12/11

$417

Fri 1/237:45 pmBOS - MCI

1 stop14h 29mDelta

Tue 1/272:05 pmMCI - BOS

Nonstop3h 10mDelta

Deal found 12/11

$417

Fri 1/98:30 pmBOS - MCI

1 stop13h 44mDelta

Tue 1/132:05 pmMCI - BOS

Nonstop3h 10mDelta

Deal found 12/11

$417

Last-minute flights from Boston to Kansas City
Discover last-minute flight deals from Boston to Kansas City. Data last updated December 12, 2025 and is based on user searches.

Sun 1/46:00 amBOS - MCI

1 stop29h 08mMultiple Airlines

Fri 1/911:26 amMCI - BOS

2 stops26h 12mMultiple Airlines

Deal found 12/10

$229

Mon 1/512:29 pmBOS - MCI

2 stops29h 41mSpirit Airlines

Fri 1/911:26 amMCI - BOS

1 stop11h 31mSpirit Airlines

Deal found 12/11

$237

Wed 1/712:29 pmBOS - MCI

2 stops23h 02mSpirit Airlines

Thu 1/1511:26 amMCI - BOS

3 stops26h 12mSpirit Airlines

Deal found 12/11

$240

Thu 1/83:43 pmBOS - MCI

2 stops19h 20mMultiple Airlines

Tue 1/135:04 pmMCI - BOS

1 stop20h 34mMultiple Airlines

Deal found 12/11

$233

Thu 1/83:43 pmBOS - MCI

2 stops19h 20mMultiple Airlines

Wed 1/145:04 pmMCI - BOS

1 stop17h 06mMultiple Airlines

Deal found 12/11

$235

Fri 1/96:00 amBOS - MCI

2 stops14h 46mMultiple Airlines

Thu 1/1511:26 amMCI - BOS

1 stop11h 31mMultiple Airlines

Deal found 12/11

$227

Sun 1/118:48 amBOS - MCI

2 stops26h 21mMultiple Airlines

Wed 1/145:04 pmMCI - BOS

1 stop17h 06mMultiple Airlines

Deal found 12/11

$234

Mon 1/1211:41 amBOS - MCI

1 stop29h 28mMultiple Airlines

Sat 1/175:04 pmMCI - BOS

1 stop20h 34mMultiple Airlines

Deal found 12/10

$239

Mon 1/195:27 pmBOS - MCI

2 stops23h 42mMultiple Airlines

Mon 1/2612:45 pmMCI - BOS

1 stop11h 28mMultiple Airlines

Deal found 12/11

$228

Wed 1/213:43 pmBOS - MCI

1 stop25h 26mMultiple Airlines

Sun 1/2511:00 amMCI - BOS

1 stop13h 13mMultiple Airlines

Deal found 12/11

$231

Sun 1/256:00 amBOS - MCI

2 stops14h 51mMultiple Airlines

Tue 1/275:04 pmMCI - BOS

1 stop20h 34mMultiple Airlines

Deal found 12/11

$236

Sun 1/256:00 amBOS - MCI

2 stops14h 51mFrontier

Mon 1/2612:45 pmMCI - BOS

1 stop11h 28mFrontier

Deal found 12/11

$238

One-way flights from Boston to Kansas City
Search for one-way flight options from Boston to Kansas City. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 1/236:00 amBOS - MCI

1 stop6h 50mFrontier

Deal found 12/11

$64

Wed 1/75:45 amBOS - MCI

1 stop12h 25mSpirit Airlines

Deal found 12/11

$68

Thu 1/225:27 pmBOS - MCI

1 stop18h 04mSpirit Airlines

Deal found 12/11

$78

Wed 1/145:34 amBOS - MCI

1 stop29h 57mSpirit Airlines

Deal found 12/11

$85

Mon 2/26:00 amBOS - MCI

1 stop6h 50mFrontier

Deal found 12/11

$91

Tue 1/203:43 pmBOS - MCI

1 stop25h 26mSpirit Airlines

Deal found 12/11

$92

Sat 1/316:00 amBOS - MCI

1 stop28h 53mFrontier

Deal found 12/11

$94

Wed 2/47:00 amBOS - MCI

2 stops28h 31mSpirit Airlines

Deal found 12/11

$96

Wed 1/213:43 pmBOS - MCI

2 stops19h 48mSpirit Airlines

Deal found 12/11

$97

Tue 2/103:43 pmBOS - MCI

1 stop25h 26mSpirit Airlines

Deal found 12/10

$98

Find flight deals from Boston to Kansas City

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$227 (Kiwi.com)
One-way from	$64 (Priceline)
Popular in	April
Cheapest in	August
Average price	$511

Provider with most accurate pricing for Boston Logan Intl-Kansas City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Kansas City flights.

Search Deals

From Boston Logan Intl to Kansas City

Search Deals

One-way flight from Boston Logan Intl to Kansas City

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 2/19

6:00 am-10:00 am

1 stop29h 00m

Kansas City

Tue 2/24

4:24 pm-11:58 am

1 stop18h 34m

$232

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 1/9

3:43 pm-4:09 pm

1 stop25h 26m

Kansas City

Fri 1/16

5:04 pm-11:10 am

1 stop17h 06m

$248

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 1/8

8:30 pm-9:14 am

1 stop13h 44m

Kansas City

Sat 1/10

7:59 pm-9:09 am

1 stop12h 10m

$365

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 1/20

7:45 pm-9:14 am

1 stop14h 29m

Kansas City

Sat 1/24

7:00 am-6:43 pm

2 stops10h 43m

$380

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 1/20

3:20 pm-10:20 pm

2 stops8h 00m

Kansas City

Tue 1/27

5:45 am-4:10 pm

2 stops9h 25m

$389

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 1/8

3:20 pm-10:20 pm

2 stops8h 00m

Kansas City

Thu 1/15

1:05 pm-9:50 pm

2 stops7h 45m

$417

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 1/10

6:35 am-9:42 am

Nonstop4h 07m

Kansas City

Wed 1/14

7:59 pm-9:09 am

1 stop12h 10m

$417

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 1/24

6:35 am-9:42 am

Nonstop4h 07m

Kansas City

Sat 1/24

7:59 pm-9:09 am

1 stop12h 10m

$417

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 1/22

10:28 am-1:25 pm

Nonstop3h 57m

Kansas City

Fri 1/23

7:59 pm-8:40 am

1 stop11h 41m

$417

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 1/23

7:45 pm-9:14 am

1 stop14h 29m

Kansas City

Thu 1/29

2:05 pm-6:15 pm

Nonstop3h 10m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 24 results

Compare providers for flights from Boston to Kansas City

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kansas City in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Kansas City flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Boston-Kansas City flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Boston-Kansas City flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Kansas City flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kansas City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Kansas City

Have a flexible travel schedule? Discover the best time to fly to Kansas City from Boston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Kansas City

Prices

Airlines

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

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Kansas City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Kansas City?

Currently, August is the cheapest month in which you can book a flight from Boston to Kansas City (average of $162). Flying from Boston to Kansas City in March is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to MCI?

It’s optimal to fly from Boston to Kansas City in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Boston to Kansas City?

Travelers seeking maximum savings on their Boston to Kansas City flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Kansas City

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Boston to Kansas City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,179 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from Boston to Kansas City?
You will need to book a flight from Boston Logan Intl to Kansas City if you want to fly from Boston to Kansas City. At least 5 different airlines have flights from Logan Intl (BOS) to Kansas City (MCI) on a regular basis. There is 1 flight to Kansas City from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to MCI to be around 3h 20m.
How popular is this Boston to Kansas City flight route?
Flights from Boston Logan Intl to Kansas City have been viewed 1 times in the past calendar month.
How long is the flight from Boston to Kansas City?
For as low as $389, Delta can have you in Kansas City from Boston in 8h. The distance from Boston to Kansas City is about 1252 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Boston to Kansas City round-trip?
According to our current data, Spirit Airlines ($116), American Airlines ($208), and United Airlines ($280) offers the cheapest pricing from Boston to Kansas City. You may be able to fly from Boston to Kansas City for 75% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Boston to Kansas City one-way?
$79 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $83 and $144, respectively.
What are the most reliable airlines from Boston to Kansas City?
The top 3 most reliable airlines when flying from Boston to Kansas City are Republic Airways (90%), LATAM Airlines (85%) and Delta (81%).
What are the cheapest flights from Boston to Kansas City?
While on average a flight from Boston to Kansas City is generally $664, our data shows the cheapest flight currently is $418. When looking at the most popular route, (Boston Logan Intl - Kansas City), you can expect to pay $171 for that flight.
Can I find deals for flights from Boston to Kansas City that include hotel bookings?
Yes. In addition to deals on Boston to Kansas City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Kansas City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kansas City.
Can I find deals for business class flights from Boston to Kansas City?
Yes. Cheapflights offers flight deals from Boston to Kansas City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Kansas City?
Currently, August is the cheapest month in which you can book a flight from Boston to Kansas City (average of $162). Flying from Boston to Kansas City in March is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Lee's Summit

Kansas City

Warrensburg

Belton

Overland Park

Independence

Lenexa

Liberty

North Kansas City

Lansing

Lawrence

Olathe

Shawnee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Kansas City

Boston to St. Louis flights

Boston to Springfield flights

Hartford to St. Louis flights

Hartford to Kansas City flights

Albany to St. Louis flights

Albany to Springfield flights

Albany to Kansas City flights

Hartford to Springfield flights

Boston to Columbia flights

Boston to Joplin flights

Hartford to Columbia flights

Albany to Joplin flights

Hartford to Fort Leonard Wood flights

West Tisbury to St. Louis flights

Worcester to Springfield flights

Complete your trip

Kansas City car rentals

Kansas City Airport car rentals

St. Louis car rentals

Springfield car rentals

Joplin car rentals

Columbia car rentals

Fort Leonard Wood car rentals

Downtown car rentals

South Kansas City car rentals

Midtown-Westport car rentals

Northland car rentals

East Side car rentals

Top 5 airlines flying from Boston to Kansas City

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$128	Average$295	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$208	Average$414	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$281	Average$439	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$299	Average$516	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$314	Average$422	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$64+ Cheap flights from Boston to Kansas City (BOS - MCI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Kansas City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Kansas City are usually found in August or July, booked 56 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Boston to Kansas City

Cheapest flights from Boston to Kansas CityExplore the most affordable flight options available from Boston to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Boston to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Boston to Kansas City

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Boston to Kansas City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kansas City in December.

Best time to book a flight from Boston to Kansas City

Have a flexible travel schedule? Discover the best time to fly to Kansas City from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Kansas City

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

What is the cheapest month to book a flight from Boston to Kansas City?

What is the cheapest time of day to fly from BOS to MCI?

What is the cheapest day to fly from Boston to Kansas City?

Weekly flight availability from Boston to Kansas City

Reviews of airlines servicing Kansas City

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Boston to Kansas City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Boston to Kansas City?

How popular is this Boston to Kansas City flight route?

How long is the flight from Boston to Kansas City?

What are the cheapest airlines flying from Boston to Kansas City round-trip?

What are the cheapest airlines to fly from Boston to Kansas City one-way?

What are the most reliable airlines from Boston to Kansas City?

What are the cheapest flights from Boston to Kansas City?

Can I find deals for flights from Boston to Kansas City that include hotel bookings?

How can I find direct flights from Boston to Kansas City?

Can I find deals for business class flights from Boston to Kansas City?

What is the cheapest month to book a flight from Boston to Kansas City?

Traveling to a place near Kansas City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Kansas City

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boston to Kansas City

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Boston to Kansas City
Explore the most affordable flight options available from Boston to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.