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$156+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MCI
Jul 26 — Aug 21
Sat 7/26
Sat 8/2
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 July 21, 2025.

Round-trip from

$295
(FlightHub)

One-way from

$156
(Southwest)

Popular in

April

Cheapest in

September

Average price

$383
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. 17% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 21, 2025.

This Mytrip deal was found by Cheapflights users on 7/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:38 pmBOS - MCI
1 stop7h 15mSpirit Airlines
Mon 9/111:44 amMCI - BOS
3 stops33h 50mSpirit Airlines
Deal found 7/21$283
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:35 amBOS - MCI
Nonstop3h 22mDelta
Sat 9/206:30 pmMCI - BOS
Nonstop3h 09mDelta
Deal found 7/21$299
This Southwest deal was found by Cheapflights users on 7/21. 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.
Mon 9/226:45 pmBOS - MCI
1 stop4h 50mSouthwest
Wed 9/244:45 pmMCI - BOS
1 stop4h 30mSouthwest
Deal found 7/21$301
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amBOS - MCI
1 stop8h 40mAmerican Airlines
Tue 12/167:30 amMCI - BOS
1 stop7h 59mAmerican Airlines
Deal found 7/19$303
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:09 amBOS - MCI
1 stop5h 28mUnited Airlines
Sun 8/317:30 amMCI - BOS
1 stop8h 13mUnited Airlines
Deal found 7/20$310

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 July 21, 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

Sat 8/30

4:38 pm-10:53 pm

1 stop7h 15m

Kansas City

Mon 9/1

11:44 am-10:34 pm

3 stops33h 50m

$283

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 9/19

6:35 am-8:57 am

Nonstop3h 22m

Kansas City

Sun 9/21

6:30 pm-10:36 pm

Nonstop3h 06m

$299

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 9/22

6:45 pm-10:35 pm

1 stop4h 50m

Kansas City

Wed 9/24

4:45 pm-10:15 pm

1 stop4h 30m

$301

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 8/28

6:09 am-10:37 am

1 stop5h 28m

Kansas City

Sun 8/31

7:30 am-4:43 pm

1 stop8h 13m

$310

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 8/30

5:28 am-1:22 pm

1 stop8h 54m

Kansas City

Mon 9/1

5:01 am-11:08 am

1 stop5h 07m

$311

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 9/20

7:10 am-2:20 pm

2 stops8h 10m

$156

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 8/7

6:15 am-3:17 pm

1 stop10h 02m

$158

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 10/4

3:00 pm-8:05 am

2 stops18h 05m

$166

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 8/19

11:05 am-9:05 pm

2 stops11h 00m

$195

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 10/11

10:30 am-6:55 pm

2 stops9h 25m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

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 July 18, 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 July 21, 2025.

It’s optimal to fly from Boston to Kansas City at noon. By choosing this option you can save up to 52% 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 July 20, 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.

Weekly flight availability from Boston to Kansas City

Explore weekly flight availability from Boston to Kansas City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 21, 2025.

The most flights from BOS to MCI are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 July 21, 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
4,232 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,232 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,962 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,868 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,029 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 9 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 22m.

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

    Flights from Boston Logan Intl to Kansas City have been viewed 3 times in the past calendar month.

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

    According to our current data, Spirit Airlines ($295), Delta ($299), and Southwest ($301) offers the cheapest pricing from Boston to Kansas City. You may be able to fly from Boston to Kansas City for 26% less than the average price by searching for these airlines.

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

    $156 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $158 and $165, 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 Air France (79%), Virgin Atlantic (77%) and Republic Airways (72%).

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

    While on average a flight from Boston to Kansas City is generally $409, our data shows the cheapest flight currently is $218. When looking at the most popular route, (Boston Logan Intl - Kansas City), you can expect to pay $140 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
Liberty
Lenexa
Lee's Summit
Belton
Overland Park
North Kansas City
Kansas City
Lansing
Lawrence
Olathe

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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 July 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$169FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$209Average$410FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$452FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$442FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$312Average$421FlexibilityNo cancel feeOn-time63%

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