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Kansas City

$81+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MCI
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Kansas City are usually found in September or October, booked 83 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from Boston to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kansas City (MCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$260
(Kiwi.com)

One-way from

$81
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$281
From Boston Logan Intl to Kansas City
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One-way flight from Boston Logan Intl to Kansas City
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Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:19 amBOS - MCI
1 stop24h 49mSpirit Airlines
dom. 12/141:44 pmMCI - BOS
1 stop19h 24mSpirit Airlines
Deal found 9/8$260
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:53 pmBOS - MCI
1 stop9h 14mSpirit Airlines
jue. 10/25:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Deal found 9/9$261
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:24 pmBOS - MCI
2 stops15h 18mMultiple Airlines
lun. 10/205:11 pmMCI - BOS
1 stop17h 15mMultiple Airlines
Deal found 9/8$262
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1712:20 pmBOS - MCI
1 stop11h 47mSpirit Airlines
jue. 9/185:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Deal found 9/8$263
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/262:53 pmBOS - MCI
1 stop9h 14mSpirit Airlines
jue. 10/25:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Deal found 9/9$264
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:15 pmBOS - MCI
1 stop7h 30mSpirit Airlines
lun. 10/205:11 pmMCI - BOS
1 stop17h 15mSpirit Airlines
Deal found 9/8$266
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:53 pmBOS - MCI
1 stop9h 14mSpirit Airlines
mar. 9/235:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Deal found 9/11$267
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:05 amBOS - MCI
2 stops6h 20mSouthwest
mié. 10/86:00 amMCI - BOS
1 stop7h 25mSouthwest
Deal found 9/11$268
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/210:53 amBOS - MCI
1 stop6h 27mMultiple Airlines
jue. 10/95:15 amMCI - BOS
2 stops17h 44mMultiple Airlines
Deal found 9/11$269
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2412:20 pmBOS - MCI
1 stop11h 47mMultiple Airlines
jue. 10/25:15 pmMCI - BOS
2 stops13h 37mMultiple Airlines
Deal found 9/9$270
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:50 amBOS - MCI
2 stops11h 30mMultiple Airlines
lun. 9/2911:13 amMCI - BOS
1 stop11h 44mMultiple Airlines
Deal found 9/9$271
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/412:20 pmBOS - MCI
1 stop11h 47mSpirit Airlines
dom. 10/55:15 amMCI - BOS
1 stop7h 05mSpirit Airlines
Deal found 9/9$272

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Boston to Kansas City that are best for you.

Fly from

Boston

Fly to

Kansas City

Route

Depart

Return

Price

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mié. 12/3

8:30 am-3:20 pm

2 stops7h 50m

Kansas City

vie. 12/5

1:30 pm-10:15 pm

2 stops7h 45m

$317

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

lun. 11/10

7:05 am-6:25 pm

2 stops12h 20m

Kansas City

mar. 11/11

4:10 pm-9:40 pm

1 stop4h 30m

$317

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mié. 11/19

10:20 am-3:35 pm

1 stop6h 15m

Kansas City

dom. 11/23

2:20 pm-11:15 pm

1 stop7h 55m

$334

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

vie. 11/7

8:30 pm-9:08 am

1 stop13h 38m

Kansas City

mar. 11/11

6:00 am-10:34 am

1 stop27h 34m

$337

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

sáb. 9/27

12:20 pm-11:07 pm

1 stop11h 47m

Kansas City

mié. 10/1

4:05 pm-9:58 am

2 stops16h 53m

$342

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mié. 11/5

5:45 am-1:25 pm

2 stops8h 40m

Kansas City

vie. 11/7

2:45 pm-10:55 pm

2 stops7h 10m

$345

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

vie. 11/7

8:30 pm-9:08 am

1 stop13h 38m

Kansas City

dom. 11/9

6:00 am-4:10 pm

1 stop9h 10m

$357

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

vie. 11/14

8:50 am-6:25 pm

2 stops10h 35m

Kansas City

dom. 11/16

5:05 am-12:50 pm

1 stop6h 45m

$377

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

lun. 10/6

7:20 pm-11:20 pm

1 stop5h 00m

Kansas City

mié. 10/8

4:50 pm-10:10 pm

1 stop4h 20m

$411

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

dom. 11/23

7:05 am-6:25 pm

2 stops12h 20m

Kansas City

lun. 12/1

6:30 pm-12:45 am

1 stop5h 15m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kansas City. Price data was last updated on August 29, 2025.

Booking 83 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, January is the cheapest month in which you can book a flight from Boston to Kansas City (average of $298). Flying from Boston to Kansas City in June is currently the most expensive (average of $352). 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?

Find hourly flight availability from Boston to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s optimal to fly from Boston to Kansas City in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Kansas City. Price data was last updated on September 7, 2025.

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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Boston to Kansas City?

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas City. Reviews last updated septiembre 11, 2025.
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
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    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 are 5 flights 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 26m.

  • How popular is this Boston to Kansas City flight route?

    Flights from Boston Logan Intl to Kansas City have been viewed 2 times in the past calendar month.

  • How long is the flight from Boston to Kansas City?

    For as low as $317, Southwest can have you in Kansas City from Boston in 7h 50m. 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 ($69), American Airlines ($208), and Delta ($259) offers the cheapest pricing from Boston to Kansas City. You may be able to fly from Boston to Kansas City for 83% less than the average price by searching for these airlines.

  • 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 Delta (88%), Air France (84%) and Republic Airways (82%).

  • What are the cheapest flights from Boston to Kansas City?

    While on average a flight from Boston to Kansas City is generally $529, our data shows the cheapest flight currently is $278. When looking at the most popular route, (Boston Logan Intl - Kansas City), you can expect to pay $191 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, January is the cheapest month in which you can book a flight from Boston to Kansas City (average of $298). Flying from Boston to Kansas City in June is currently the most expensive (average of $352). 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

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Shawnee
Lee's Summit
Liberty
Belton
Warrensburg
North Kansas City
Kansas City
Overland Park
Lenexa
Lansing
Lawrence
Olathe

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boston to Kansas City

Discover the top 5 airlines that operate flights from Boston to Kansas City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$69Average$197FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$208Average$421FlexibilityNo cancel feeOn-time71%
DeltaCheapest$259Average$482FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$282Average$411FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$442FlexibilityNo cancel feeOn-time69%

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