Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Kansas City from $48

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 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
7:00 am - 3:33 pmBOS-MCI
9h 33m1 stop
Spirit Airlines Logo
4:28 pm - 5:08 pmMCI-BOS
23h 40m3 stops
$311Spirit Airlines
Find Deal
Mon, Feb 2 - Sat, Feb 7
Multiple Airlines Logo
6:00 am - 4:52 pmBOS-MCI
35h 52m2 stops
Multiple Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$312Multiple Airlines
Find Deal
Fri, Nov 28 - Wed, Dec 3
Spirit Airlines Logo
5:45 pm - 12:03 pmBOS-MCI
19h 18m1 stop
Spirit Airlines Logo
7:31 pm - 11:56 pmMCI-BOS
27h 25m1 stop
$313Spirit Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 3
Spirit Airlines Logo
5:45 pm - 12:03 pmBOS-MCI
19h 18m1 stop
Spirit Airlines Logo
7:31 pm - 11:56 pmMCI-BOS
27h 25m1 stop
$314Spirit Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 3
Multiple Airlines Logo
5:45 pm - 12:03 pmBOS-MCI
19h 18m1 stop
Multiple Airlines Logo
7:01 pm - 7:33 amMCI-BOS
35h 32m2 stops
$315Multiple Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
American Airlines Logo
6:00 am - 2:02 pmBOS-MCI
9h 02m1 stop
American Airlines Logo
6:00 am - 4:24 pmMCI-BOS
9h 24m1 stop
$317American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Spirit Airlines Logo
12:00 pm - 12:28 pmBOS-MCI
25h 28m3 stops
Spirit Airlines Logo
6:00 am - 4:50 pmMCI-BOS
9h 50m1 stop
$318Spirit Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 21
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
$319Spirit Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
6:00 am - 10:08 amBOS-MCI
29h 08m1 stop
Frontier Logo
11:06 am - 1:04 amMCI-BOS
12h 58m1 stop
$321Frontier
Find Deal
Sun, Jan 4 - Mon, Jan 12
American Airlines Logo
12:10 pm - 9:29 pmBOS-MCI
10h 19m1 stop
American Airlines Logo
6:00 am - 4:24 pmMCI-BOS
9h 24m1 stop
$351American Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 11

Frontier flights from Boston to Kansas City

Our best Frontier deals on Boston to Kansas City flight tickets
Frontier
Jan 4
BOS6:00 amBoston Logan Intl
29h 08m
1 stop
MCI10:08 amKansas City
Jan 12
MCI11:06 amKansas City
12h 58m
1 stop
BOS1:04 amBoston Logan Intl
$321
Find similar
Frontier
Nov 15
BOS11:43 amBoston Logan Intl
32h 50m
2 stops
MCI7:33 pmKansas City
Nov 24
MCI4:36 pmKansas City
7h 08m
1 stop
BOS12:44 amBoston Logan Intl
$339
Find similar
Frontier
Nov 14
BOS12:20 pmBoston Logan Intl
32h 13m
2 stops
MCI7:33 pmKansas City
Nov 24
MCI4:36 pmKansas City
7h 08m
1 stop
BOS12:44 amBoston Logan Intl
$369
Find similar

American Airlines flights from Boston to Kansas City

Our best American Airlines deals on Boston to Kansas City flight tickets
American Airlines
Dec 11
BOS6:00 amBoston Logan Intl
9h 02m
1 stop
MCI2:02 pmKansas City
Dec 15
MCI6:00 amKansas City
9h 24m
1 stop
BOS4:24 pmBoston Logan Intl
$317
Find similar
American Airlines
Dec 9
BOS12:10 pmBoston Logan Intl
10h 19m
1 stop
MCI9:29 pmKansas City
Dec 11
MCI6:00 amKansas City
9h 24m
1 stop
BOS4:24 pmBoston Logan Intl
$351
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 6, 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

Mon 2/2

7:00 am-3:33 pm

1 stop9h 33m

Kansas City

Sat 2/7

4:28 pm-5:08 pm

3 stops23h 40m

$311

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 11/28

6:00 am-4:52 pm

2 stops35h 52m

Kansas City

Wed 12/3

6:00 am-4:50 pm

1 stop9h 50m

$312

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 12/2

5:45 pm-12:03 pm

1 stop19h 18m

Kansas City

Wed 12/3

7:31 pm-11:56 pm

1 stop27h 25m

$313

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 12/2

5:45 pm-12:03 pm

1 stop19h 18m

Kansas City

Wed 12/3

7:31 pm-11:56 pm

1 stop27h 25m

$314

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 12/2

5:45 pm-12:03 pm

1 stop19h 18m

Kansas City

Sat 12/6

7:01 pm-7:33 am

2 stops35h 32m

$315

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 12/11

6:00 am-2:02 pm

1 stop9h 02m

Kansas City

Mon 12/15

6:00 am-4:24 pm

1 stop9h 24m

$317

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 11/18

12:00 pm-12:28 pm

3 stops25h 28m

Kansas City

Fri 11/21

6:00 am-4:50 pm

1 stop9h 50m

$318

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 12/11

11:08 am-5:56 pm

3 stops31h 48m

Kansas City

Sun 12/14

3:47 pm-10:03 am

1 stop17h 16m

$319

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sun 1/4

6:00 am-10:08 am

1 stop29h 08m

Kansas City

Mon 1/12

11:06 am-1:04 am

1 stop12h 58m

$321

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 12/9

12:10 pm-9:29 pm

1 stop10h 19m

Kansas City

Thu 12/11

6:00 am-4:24 pm

1 stop9h 24m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 39m

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 39m
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. 9h 02m 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
8,122 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom $299Free CancellationRating
7.9
8,001 reviews
Search Delta flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

  • Delta Flights From Boston to Kansas City

    Across 5 Delta flights from Boston to Kansas City this week, the average price was $513, with the best Delta deals starting from $299 round-trip. 8,001 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States