$78 Cheap Flights from Boston (BOS) to Kansas City (MCI)

View $78 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Kansas City International Airport (MCI)

Cheap Flights from Boston to Kansas City (BOS-MCI)

Prices were available within the past 7 days and start at $78 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 13 - Wed, Dec 17
BOS
Boston
MCI
Kansas City
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Dec 13 from Boston to Kansas City, returning Wed, Dec 17, priced at $159 found 2 days ago
Frontier Airlines
Thu, Sep 4 - Sat, Sep 13
BOS
Boston
MCI
Kansas City
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 4 from Boston to Kansas City, returning Sat, Sep 13, priced at $160 found 2 days ago
Frontier Airlines
Thu, Oct 2 - Sat, Oct 4
BOS
Boston
MCI
Kansas City
$165 Roundtrip, found 9 hours ago
$165
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Boston to Kansas City, returning Sat, Oct 4, priced at $165 found 9 hours ago
Spirit Airlines
Sat, Sep 20 - Tue, Sep 23
BOS
Boston
MCI
Kansas City
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 20 from Boston to Kansas City, returning Tue, Sep 23, priced at $170 just found
Spirit Airlines
Wed, Sep 17 - Thu, Sep 18
BOS
Boston
MCI
Kansas City
$172 Roundtrip, found 3 days ago
$172
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Sep 17 from Boston to Kansas City, returning Thu, Sep 18, priced at $172 found 3 days ago
Frontier Airlines
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
MCI
Kansas City
$174 Roundtrip, found 4 days ago
$174
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Sep 5 from Boston to Kansas City, returning Sat, Sep 20, priced at $174 found 4 days ago
Spirit Airlines
Wed, Sep 17 - Thu, Sep 18
BOS
Boston
MCI
Kansas City
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Sep 17 from Boston to Kansas City, returning Thu, Sep 18, priced at $176 found 1 day ago
Frontier Airlines
Thu, Sep 18 - Sat, Sep 20
BOS
Boston
MCI
Kansas City
$177 Roundtrip, found 15 hours ago
$177
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Boston to Kansas City, returning Sat, Sep 20, priced at $177 found 15 hours ago
Southwest Airlines
Wed, Nov 5 - Wed, Nov 12
BOS
Boston
MCI
Kansas City
$283 Roundtrip, just found
$283
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Nov 5 from Boston to Kansas City, returning Wed, Nov 12, priced at $283 just found
Delta
Wed, Oct 1 - Sat, Oct 4
BOS
Boston
MCI
Kansas City
$442 Roundtrip, found 13 hours ago
$442
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Oct 1 from Boston to Kansas City, returning Sat, Oct 4, priced at $442 found 13 hours ago

Find the cheapest month to fly from Boston (BOS) to Kansas City (MCI)

September is typically the cheapest month to fly

From $75 - $269 per traveler.

Graph displaying average flight prices per month

Alternative airports near Kansas City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansas City Intl. MCI. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $502
MCI
Kansas City Intl.
Cheapest
Average driving time to city center23 min
Flights from $502
Flights from Boston (BOS) to Kansas City (MCI)
Origin airport
Logan Intl.
Destination airport
Kansas City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$158
Distance
1252 mi
Average flight time
3 hours 53 mins

Boston to Kansas City Flights

The cheapest times to fly from Boston to Kansas City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Kansas City are during the month of December. You can find some of the cheapest flights from Boston to Kansas City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Kansas City

Sunday is one of the best days to book for cheap flights from Boston to Kansas City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Kansas City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Kansas City in 2025. You can also book with separate airlines for your outbound and return journeys, from $78 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Kansas City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Kansas City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI) cost?
Grab a cheap one-way flight from $78 or cheap return flight from $159 from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
Flying in December is a great way to save, as it's the cheapest month for flights between BOS and MCI. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
Fly directly from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI) on a Delta Air Lines flight.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
To find the cheapest airline that'll fly you from BOS to MCI, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
On average, Logan Intl. Airport (BOS) only offers 1 nonstop flight to Kansas City Intl. Airport (MCI) each day. For additional options, try Expedia's easy-to-use filter tool. Just enter your travel details, then select "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
Flights between BOS and MCI are busiest at 10 AM. If you want a less crowded experience and possibly cheaper tickets, look for a time when demand is lower.
What day of the week has the most flights from BOS to MCI?
Jet off on a Friday if you're searching for the best selection of flights from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI).
What is the earliest flight from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
The earliest flight out of Logan Intl. Airport (BOS) is at around 10:30AM UTC-5. Hop on this flight and you'll land at Kansas City Intl. Airport (MCI) at approximately 1:23PM UTC-6. The total travel time is 3h 53m.
How long does it take to fly from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
Flights from BOS to MCI have an average travel time of 3 hours and 53 minutes. The total distance between the two is 1,250 mi.
What airline has the least delays from BOS to MCI?
With 84% of journeys usually arriving on time, Delta Air Lines has the best on-time performance for direct flights from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI). To monitor your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
To touch down at Kansas City Intl. Airport (MCI) on schedule, pick a flight that takes off from Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Kansas City from Logan Intl. Airport (BOS)?
Kansas City Intl. Airport (MCI) is the only airport in Kansas City with direct flights from Logan Intl. Airport (BOS). Check out the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI) last-minute?
Holding off until right before your break to book your flight from BOS to MCI generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a BOS to MCI flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOS to MCI flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Kansas City Intl. Airport (MCI)?
In most cases, you're able to cancel or reschedule your BOS to MCI flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.