Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Kansas City from $106

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 8/25. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:17 pm - 11:47 am
MCI
-
BOS
16h 30m
1 stop
$233Frontier
Wed, Aug 12 - Mon, Aug 17
Multiple Airlines Logo
12:34 pm - 8:46 am
BOS
-
MCI
21h 12m
1 stop
Multiple Airlines Logo
6:11 pm - 12:05 pm
MCI
-
BOS
16h 54m
1 stop
$242Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$247Frontier
Wed, Jul 15 - Fri, Jul 17
Frontier Logo
8:41 am - 5:10 pm
BOS
-
MCI
9h 29m
2 stops
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$248Frontier
Wed, Jul 15 - Fri, Jul 17
Frontier Logo
8:41 am - 5:10 pm
BOS
-
MCI
33h 29m
2 stops
Frontier Logo
6:07 pm - 10:57 am
MCI
-
BOS
15h 50m
1 stop
$249Frontier
Fri, Jul 17 - Mon, Jul 20
Frontier Logo
8:37 am - 5:10 pm
BOS
-
MCI
9h 33m
2 stops
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$259Frontier
Sat, Jul 25 - Fri, Jul 31
Frontier Logo
11:28 am - 5:16 pm
BOS
-
MCI
6h 48m
1 stop
Frontier Logo
6:11 pm - 12:05 pm
MCI
-
BOS
16h 54m
1 stop
$260Frontier
Fri, Sep 25 - Fri, Oct 2
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:07 pm - 7:42 am
MCI
-
BOS
12h 35m
1 stop
$265Frontier
Fri, Jul 24 - Fri, Jul 31
Frontier Logo
8:37 am - 5:10 pm
BOS
-
MCI
9h 33m
2 stops
Frontier Logo
6:09 pm - 10:57 am
MCI
-
BOS
15h 48m
1 stop
$267Frontier
Sat, Aug 1 - Mon, Aug 3
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
6:07 pm - 10:57 am
MCI
-
BOS
15h 50m
1 stop
$268Frontier
Fri, Jul 24 - Mon, Jul 27

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

Frontier flights from Boston to Kansas City

Our best Frontier deals on Boston to Kansas City flight tickets
Frontier
Aug 12
BOS11:59 amBoston Logan Intl
6h 11m
1 stop
MCI5:10 pmKansas City
Aug 17
MCI6:17 pmKansas City
16h 30m
1 stop
BOS11:47 amBoston Logan Intl
$233
Frontier
Jul 15
BOS11:59 amBoston Logan Intl
6h 11m
1 stop
MCI5:10 pmKansas City
Jul 17
MCI6:07 pmKansas City
12h 35m
1 stop
BOS7:42 amBoston Logan Intl
$247
Frontier
Jul 15
BOS8:41 amBoston Logan Intl
9h 29m
2 stops
MCI5:10 pmKansas City
Jul 17
MCI6:07 pmKansas City
12h 35m
1 stop
BOS7:42 amBoston Logan Intl
$248

Southwest flights from Boston to Kansas City

Our best Southwest deals on Boston to Kansas City flight tickets
Southwest
Jul 12
BOS7:45 amBoston Logan Intl
6h 55m
2 stops
MCI1:40 pmKansas City
Jul 16
MCI6:10 pmKansas City
5h 05m
1 stop
BOS12:15 amBoston Logan Intl
$551
Southwest
Jul 9
BOS7:30 amBoston Logan Intl
6h 40m
2 stops
MCI1:10 pmKansas City
Jul 10
MCI2:10 pmKansas City
3h 00m
BOS6:10 pmBoston Logan Intl
$576
Southwest
Jul 9
BOS7:30 amBoston Logan Intl
6h 40m
2 stops
MCI1:10 pmKansas City
Jul 11
MCI9:45 amKansas City
7h 35m
2 stops
BOS6:20 pmBoston Logan Intl
$591

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 June 28, 2026.
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

Cheapest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 8/12

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Mon 8/17

6:17 pm-11:47 am

1 stop16h 30m

$233

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 10/1

12:34 pm-8:46 am

1 stop21h 12m

Kansas City

Mon 10/5

6:11 pm-12:05 pm

1 stop16h 54m

$242
Quickest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 7/15

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Fri 7/17

6:07 pm-7:42 am

1 stop12h 35m

$247

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 7/15

8:41 am-5:10 pm

2 stops9h 29m

Kansas City

Fri 7/17

6:07 pm-7:42 am

1 stop12h 35m

$248

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 7/17

8:41 am-5:10 pm

2 stops33h 29m

Kansas City

Mon 7/20

6:07 pm-10:57 am

1 stop15h 50m

$249

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 7/25

8:37 am-5:10 pm

2 stops9h 33m

Kansas City

Fri 7/31

6:07 pm-7:42 am

1 stop12h 35m

$259

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 9/25

11:28 am-5:16 pm

1 stop6h 48m

Kansas City

Fri 10/2

6:11 pm-12:05 pm

1 stop16h 54m

$260

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 7/24

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Fri 7/31

6:07 pm-7:42 am

1 stop12h 35m

$265

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Sat 8/1

8:37 am-5:10 pm

2 stops9h 33m

Kansas City

Mon 8/3

6:09 pm-10:57 am

1 stop15h 48m

$267

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 7/24

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Mon 7/27

6:07 pm-10:57 am

1 stop15h 50m

$268

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 typical price of a round-trip flight between Boston and Kansas City?

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 $477. If you’re not able to fly to Kansas City in August, then September is your next best option. Flight prices from Boston to Kansas City during September average around $478.

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 Friday when prices can be found for as low as $538. 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 Saturday will generally be more expensive and average around $589. 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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $521 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $594. 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 from Boston 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 $526 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 $428 on momondo.

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

There are 4 cabin classes available to choose from on Boston 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 June 2026, prices for Boston to Kansas City flights are approximately 94% more expensive 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

$219

Fastest flight time

3h 23m

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 $219. The best round-trip flight deal from Boston to Kansas City found on momondo in the last 72 hours is $463.
The fastest flight from Boston to Kansas City takes 3h 23m
Direct flights go from Boston to Kansas City every day.
There is 1 airport in Kansas City. From Boston there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from Boston to Kansas City

  • 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. 3h 23m 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
FrontierPriceFrom $128Free CancellationRating
5.6
2,856 reviews
Search Frontier flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,899 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,774 reviews
Search American Airlines flights
SouthwestPriceFrom $309Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
DeltaPriceFrom $317Free CancellationRating
7.8
8,454 reviews
Search Delta flights
JetBluePriceFrom $396Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights

  • Southwest Flights From Boston to Kansas City

    Across 4 Southwest flights from Boston to Kansas City this week, the average price was $481, with the best Southwest deals starting from $309 round-trip. 4,246 users have rated Southwest on momondo, with an average score of 7.9/10.

  • Delta Flights From Boston to Kansas City

    Across 8,454 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Boston to Kansas City about 6 times each week, with ticket deals ranging from $317 to $569. Price data is based on momondo searches in the last 72 hours.

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
Independence
Lawrence
Lenexa
Blue Springs
Olathe
Liberty
Lee's Summit
North Kansas City
Gladstone
Leavenworth
Belton
Shawnee
Warrensburg
Cameron
Excelsior Springs
Lansing
Missouri City

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
Tue 7/28
Tue 8/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States