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$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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MCI
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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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”

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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 Tuesday or Friday and return on a Tuesday

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 February 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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.
Wed 3/254:23 pm
BOS
-
MCI
1 stop8h 30m
Spirit Airlines
Tue 3/315:45 am
MCI
-
BOS
1 stop10h 09m
Spirit Airlines
Deal found 2/8$170
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Mon 3/304:23 pm
BOS
-
MCI
1 stop8h 30m
Spirit Airlines
Tue 3/315:45 am
MCI
-
BOS
1 stop10h 09m
Spirit Airlines
Deal found 2/10$194
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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.
Sun 3/294:23 pm
BOS
-
MCI
1 stop8h 30m
Spirit Airlines
Wed 4/15:45 am
MCI
-
BOS
1 stop10h 09m
Spirit Airlines
Deal found 2/8$195
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/104:22 pm
BOS
-
MCI
1 stop24h 07m
Spirit Airlines
Tue 3/245:45 am
MCI
-
BOS
1 stop14h 48m
Spirit Airlines
Deal found 2/10$199
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 3/84:22 pm
BOS
-
MCI
1 stop24h 07m
Spirit Airlines
Tue 3/104:24 pm
MCI
-
BOS
1 stop18h 24m
Spirit Airlines
Deal found 2/10$203
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 2/226:00 am
BOS
-
MCI
1 stop28h 53m
Frontier
Fri 2/2711:00 am
MCI
-
BOS
1 stop13h 13m
Frontier
Deal found 2/10$204
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Thu 3/510:01 am
BOS
-
MCI
2 stops31h 22m
Multiple Airlines
Tue 3/3112:24 pm
MCI
-
BOS
1 stop26h 04m
Multiple Airlines
Deal found 2/8$205
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Wed 3/46:10 pm
BOS
-
MCI
1 stop17h 20m
Multiple Airlines
Mon 3/95:08 pm
MCI
-
BOS
1 stop17h 33m
Multiple Airlines
Deal found 2/9$208
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 3/812:50 pm
BOS
-
MCI
1 stop28h 33m
Multiple Airlines
Tue 3/104:24 pm
MCI
-
BOS
1 stop28h 37m
Multiple Airlines
Deal found 2/9$209
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 2/256:10 pm
BOS
-
MCI
1 stop17h 20m
Multiple Airlines
Mon 3/210:55 am
MCI
-
BOS
2 stops28h 50m
Multiple Airlines
Deal found 2/10$210
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:10 pm
BOS
-
MCI
1 stop17h 20m
Spirit Airlines
Thu 3/54:24 pm
MCI
-
BOS
1 stop28h 37m
Spirit Airlines
Deal found 2/9$214
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:23 pm
BOS
-
MCI
1 stop8h 30m
Multiple Airlines
Thu 5/1411:13 am
MCI
-
BOS
1 stop12h 38m
Multiple Airlines
Deal found 2/8$215

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Cheapflightsfares)

One-way from

$81
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$574
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. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
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

Thu 3/12

4:23 pm-11:53 pm

1 stop8h 30m

Kansas City

Thu 3/19

5:45 am-4:54 pm

1 stop10h 09m

$269

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 4/15

6:15 am-9:08 am

Nonstop3h 53m

Kansas City

Tue 4/21

9:50 am-2:00 pm

Nonstop3h 10m

$369

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 5/6

4:05 pm-6:52 pm

Nonstop3h 47m

Kansas City

Wed 5/13

5:40 am-12:43 pm

1 stop6h 03m

$369

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 3/4

10:28 am-1:22 pm

Nonstop3h 54m

Kansas City

Mon 3/9

7:59 pm-11:59 pm

Nonstop3h 00m

$373

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 5/5

4:05 pm-6:52 pm

Nonstop3h 47m

Kansas City

Tue 5/12

6:00 am-2:15 pm

1 stop7h 15m

$379

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 3/28

6:05 am-8:53 am

Nonstop3h 48m

Kansas City

Wed 4/1

9:33 am-1:38 pm

Nonstop3h 05m

$383

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 4/30

6:15 am-9:08 am

Nonstop3h 53m

Kansas City

Thu 5/7

6:25 pm-10:37 pm

Nonstop3h 12m

$387

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 3/9

4:35 pm-7:19 pm

Nonstop3h 44m

Kansas City

Wed 3/11

7:59 pm-11:59 pm

Nonstop3h 00m

$387

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 4/29

4:05 pm-6:52 pm

Nonstop3h 47m

Kansas City

Sat 5/2

9:50 am-2:00 pm

Nonstop3h 10m

$387

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 3/9

5:30 am-12:00 pm

1 stop7h 30m

Kansas City

Wed 3/11

5:00 pm-11:00 pm

1 stop5h 00m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 23 results
1
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kansas City flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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 February 6, 2026.

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 $161). Flying from Boston to Kansas City in June is currently the most expensive (average of $283). 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 February 11, 2026.

It’s optimal to fly from Boston to Kansas City at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the evening.

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 February 11, 2026.
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
4,280 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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
8,180 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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
9,273 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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
11,265 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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
8,442 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

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

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.

  • 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 $369, Spirit Airlines can have you in Kansas City from Boston in 3h 53m. 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 ($107), American Airlines ($218), 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 78% 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 $82 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 Virgin Atlantic (89%), KLM (79%) and Korean Air (74%).

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

    While on average a flight from Boston to Kansas City is generally $506, our data shows the cheapest flight currently is $368. When looking at the most popular route, (Boston Logan Intl - Kansas City), you can expect to pay $170 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 $161). Flying from Boston to Kansas City in June is currently the most expensive (average of $283). 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
Lee's Summit
Independence
Kansas City
Warrensburg
Belton
Overland Park
Lenexa
Liberty
North Kansas City
Lansing
Lawrence
Olathe
Shawnee

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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$268FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$218Average$401FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$438FlexibilityNo cancel feeOn-time69%
DeltaCheapest$295Average$518FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$429FlexibilityNo cancel feeOn-time63%

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