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Cheap flights from Boston to Kansas City from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kansas City departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Spirit Airlines Logo
5:45 am - 6:36 pmBOS-MCI
13h 51m1 stop
Spirit Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$337Spirit Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
Spirit Airlines Logo
5:45 am - 6:36 pmBOS-MCI
13h 51m1 stop
Spirit Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$338Spirit Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
Spirit Airlines Logo
5:45 am - 6:36 pmBOS-MCI
13h 51m1 stop
Spirit Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$340Spirit Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 23
Spirit Airlines Logo
11:08 am - 5:56 pmBOS-MCI
31h 48m3 stops
Spirit Airlines Logo
3:47 pm - 10:03 amMCI-BOS
17h 16m1 stop
$342Spirit Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
10:04 am - 10:17 amBOS-MCI
25h 13m1 stop
Multiple Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$344Multiple Airlines
Find Deal
Sun, Nov 16 - Fri, Nov 21
Multiple Airlines Logo
6:16 am - 8:05 amBOS-MCI
26h 49m2 stops
Multiple Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$345Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
American Airlines Logo
1:24 pm - 9:23 pmBOS-MCI
8h 59m1 stop
American Airlines Logo
2:23 pm - 12:13 amMCI-BOS
8h 50m1 stop
$367American Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 3
American Airlines Logo
6:00 am - 2:02 pmBOS-MCI
9h 02m1 stop
American Airlines Logo
7:00 am - 4:52 pmMCI-BOS
8h 52m1 stop
$374American Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16
Southwest Logo
5:30 am - 11:25 amBOS-MCI
6h 55m1 stop
Southwest Logo
2:05 pm - 9:35 pmMCI-BOS
6h 30m1 stop
$387Southwest
Find Deal
Thu, Dec 4 - Wed, Dec 10
Southwest Logo
5:45 am - 1:25 pmBOS-MCI
8h 40m2 stops
Southwest Logo
12:10 pm - 9:05 pmMCI-BOS
7h 55m2 stops
$397Southwest
Find Deal
Thu, Dec 4 - Wed, Dec 10

Southwest flights from Boston to Kansas City

Our best Southwest deals on Boston to Kansas City flight tickets
Southwest
Dec 4
BOS5:30 amBoston Logan Intl
6h 55m
1 stop
MCI11:25 amKansas City
Dec 10
MCI2:05 pmKansas City
6h 30m
1 stop
BOS9:35 pmBoston Logan Intl
$387
Find similar
Southwest
Dec 4
BOS5:45 amBoston Logan Intl
8h 40m
2 stops
MCI1:25 pmKansas City
Dec 10
MCI12:10 pmKansas City
7h 55m
2 stops
BOS9:05 pmBoston Logan Intl
$397
Find similar
Southwest
Nov 17
BOS2:10 pmBoston Logan Intl
8h 15m
1 stop
MCI9:25 pmKansas City
Nov 18
MCI6:20 amKansas City
8h 45m
1 stop
BOS4:05 pmBoston Logan Intl
$561
Find similar

Spirit Airlines flights from Boston to Kansas City

Our best Spirit Airlines deals on Boston to Kansas City flight tickets
Spirit Airlines
Nov 21
BOS5:45 amBoston Logan Intl
13h 51m
1 stop
MCI6:36 pmKansas City
Nov 25
MCI6:00 amKansas City
9h 50m
1 stop
BOS4:50 pmBoston Logan Intl
$337
Find similar
Spirit Airlines
Nov 21
BOS5:45 amBoston Logan Intl
13h 51m
1 stop
MCI6:36 pmKansas City
Nov 25
MCI6:00 amKansas City
9h 50m
1 stop
BOS4:50 pmBoston Logan Intl
$338
Find similar
Spirit Airlines
Nov 21
BOS5:45 amBoston Logan Intl
13h 51m
1 stop
MCI6:36 pmKansas City
Nov 23
MCI6:00 amKansas City
9h 50m
1 stop
BOS4:50 pmBoston Logan Intl
$340
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

Fri 11/21

5:45 am-6:36 pm

1 stop13h 51m

Kansas City

Tue 11/25

6:00 am-4:50 pm

1 stop9h 50m

$337

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 11/21

5:45 am-6:36 pm

1 stop13h 51m

Kansas City

Tue 11/25

6:00 am-4:50 pm

1 stop9h 50m

$338

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 11/21

5:45 am-6:36 pm

1 stop13h 51m

Kansas City

Sun 11/23

6:00 am-4:50 pm

1 stop9h 50m

$340

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 12/5

11:08 am-5:56 pm

3 stops31h 48m

Kansas City

Sun 12/7

3:47 pm-10:03 am

1 stop17h 16m

$342

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sun 11/16

10:04 am-10:17 am

1 stop25h 13m

Kansas City

Fri 11/21

6:00 am-4:50 pm

1 stop9h 50m

$344

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 11/19

6:16 am-8:05 am

2 stops26h 49m

Kansas City

Sun 11/23

6:00 am-4:50 pm

1 stop9h 50m

$345

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 12/2

1:24 pm-9:23 pm

1 stop8h 59m

Kansas City

Wed 12/3

2:23 pm-12:13 am

1 stop8h 50m

$367

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 12/11

6:00 am-2:02 pm

1 stop9h 02m

Kansas City

Tue 12/16

7:00 am-4:52 pm

1 stop8h 52m

$374

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 12/4

5:30 am-11:25 am

1 stop6h 55m

Kansas City

Wed 12/10

2:05 pm-9:35 pm

1 stop6h 30m

$387

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 12/4

5:45 am-1:25 pm

2 stops8h 40m

Kansas City

Wed 12/10

12:10 pm-9:05 pm

2 stops7h 55m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kansas City from

How to get the cheapest flight ticket from Boston to Kansas City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kansas City?

In general, August is the cheapest month to fly from Boston to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $399. If you’re not able to fly to Kansas City in August, then July is your next best option. Flight prices from Boston to Kansas City during July average around $408.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Saturday when prices can be found for as low as $465. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Kansas City on a Monday will generally be more expensive and average around $644. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kansas City?

Flying to Kansas City from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $486 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $599. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Boston Logan Intl to Kansas City flight route?

Fly from Boston Logan Intl to Kansas City for the best Boston Logan Intl - Kansas City flight prices

How far in advance should I book a flight to Kansas City?

You are more likely to see cheaper flights to Kansas City from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Boston for as low as $367 on momondo.

What cabin class options are available on Boston Logan Intl to Kansas City flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Kansas City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Kansas City flight prices changed over time?

As of November 2025, prices for Boston to Kansas City flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Kansas City

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kansas City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Kansas City (BOS to MCI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kansas City

Best Price Found

$498

Fastest flight time

3h 29m

Direct flights

Every day

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Boston in the past 72 hours is $498. The best round-trip flight deal from Boston to Kansas City found on momondo in the last 72 hours is $579.
The fastest flight from Boston to Kansas City takes 3h 29m
Direct flights go from Boston to Kansas City every day.
There is 1 airport near Kansas City: Kansas City (MCI)
Search flight deals

  • How far is Boston Logan Intl to Kansas City by plane?

    Boston Logan Intl and Kansas City are 1247.1 mi apart from one another. 6h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Kansas City Airport?

    Prices for flights from Boston Logan Intl Airport to Kansas City Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Kansas City Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Kansas City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The travel and health documents you'll need for your trip to Kansas City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kansas City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Kansas City?

  • What is the most popular airline from Boston to Kansas City?

Best airlines flying from Boston to Kansas City

Compare and see reviews for airlines that fly from Boston to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $141Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
DeltaPriceFrom $299Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,238 reviews
Search Southwest flights

  • Delta Flights From Boston to Kansas City

    Across 11 Delta flights from Boston to Kansas City this week, the average price was $513, with the best Delta deals starting from $299 round-trip. 8,002 users have rated Delta on momondo, with an average score of 7.9/10.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Lawrence
Independence
Olathe
Liberty
Blue Springs
Lenexa
Lee's Summit
North Kansas City
Excelsior Springs
Shawnee
Leavenworth
Warrensburg
Belton
Gladstone
Cameron
Missouri City
Lansing

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kansas City?

It is quick and easy to find Boston to Kansas City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kansas City that suits you.

Can I find flights from Boston to Kansas City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kansas City from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Kansas City?

Once you have performed a search for Boston to Kansas City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Kansas City right now. Can momondo alert me if prices change?

Price alerts on flights to Kansas City from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kansas City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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