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Cheap flights from Boston to Kansas City from $103

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 10/22. 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
11:36 am - 5:16 pm
BOS
-
MCI
30h 40m
2 stops
Frontier Logo
6:11 pm - 12:05 pm
MCI
-
BOS
16h 54m
1 stop
$294Frontier
Fri, Sep 11 - Mon, Sep 14
Frontier Logo
11:28 am - 5:16 pm
BOS
-
MCI
6h 48m
1 stop
Frontier Logo
6:11 pm - 10:52 am
MCI
-
BOS
15h 41m
1 stop
$297Frontier
Wed, Oct 14 - Wed, Oct 21
Frontier Logo
12:45 pm - 10:41 am
BOS
-
MCI
22h 56m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$298Frontier
Tue, Aug 18 - Fri, Aug 21
Frontier Logo
11:05 am - 5:16 pm
BOS
-
MCI
31h 11m
2 stops
Frontier Logo
6:11 pm - 12:05 pm
MCI
-
BOS
16h 54m
1 stop
$302Frontier
Thu, Sep 10 - Mon, Sep 14
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
$308Frontier
Mon, Sep 21 - Wed, Sep 23
Frontier Logo
11:28 am - 5:16 pm
BOS
-
MCI
6h 48m
1 stop
Frontier Logo
6:11 pm - 10:32 am
MCI
-
BOS
15h 21m
2 stops
$309Frontier
Mon, Sep 21 - Wed, Sep 23
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
$310Frontier
Mon, Sep 21 - Wed, Sep 23
Frontier Logo
12:45 pm - 4:05 pm
BOS
-
MCI
28h 20m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$312Frontier
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
12:34 pm - 10:06 am
BOS
-
MCI
22h 32m
1 stop
Multiple Airlines Logo
4:12 pm - 11:40 am
MCI
-
BOS
18h 28m
1 stop
$313Multiple Airlines
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
11:59 am - 5:10 pm
BOS
-
MCI
6h 11m
1 stop
Frontier Logo
11:26 am - 11:47 am
MCI
-
BOS
23h 21m
1 stop
$315Frontier
Mon, Aug 17 - Mon, Aug 24

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American Airlines flights from Boston to Kansas City

Our best American Airlines deals on Boston to Kansas City flight tickets
American Airlines
Sep 5
BOS8:00 amBoston Logan Intl
8h 43m
1 stop
MCI3:43 pmKansas City
Sep 6
MCI6:15 amKansas City
7h 27m
1 stop
BOS2:42 pmBoston Logan Intl
$356
American Airlines
Aug 5
BOS7:26 amBoston Logan Intl
5h 48m
1 stop
MCI12:14 pmKansas City
Aug 20
MCI6:15 amKansas City
5h 01m
1 stop
BOS12:16 pmBoston Logan Intl
$478

Delta flights from Boston to Kansas City

Our best Delta deals on Boston to Kansas City flight tickets
Delta
Oct 26
BOS4:05 pmBoston Logan Intl
3h 28m
MCI6:33 pmKansas City
Oct 30
MCI9:40 amKansas City
3h 09m
BOS1:49 pmBoston Logan Intl
$350
Delta
Oct 3
BOS9:20 amBoston Logan Intl
3h 23m
MCI11:43 amKansas City
Oct 5
MCI7:30 pmKansas City
3h 11m
BOS11:41 pmBoston Logan Intl
$355

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 July 26, 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

Fri 9/11

11:36 am-5:16 pm

2 stops30h 40m

Kansas City

Mon 9/14

6:11 pm-12:05 pm

1 stop16h 54m

$294

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Wed 10/14

11:28 am-5:16 pm

1 stop6h 48m

Kansas City

Wed 10/21

6:11 pm-10:52 am

1 stop15h 41m

$297

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Tue 8/18

12:45 pm-10:41 am

1 stop22h 56m

Kansas City

Fri 8/21

11:26 am-11:47 am

1 stop23h 21m

$298

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 9/10

11:05 am-5:16 pm

2 stops31h 11m

Kansas City

Mon 9/14

6:11 pm-12:05 pm

1 stop16h 54m

$302

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 9/21

11:28 am-5:16 pm

1 stop6h 48m

Kansas City

Wed 9/23

6:11 pm-12:05 pm

1 stop16h 54m

$308
Quickest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 9/21

11:28 am-5:16 pm

1 stop6h 48m

Kansas City

Wed 9/23

6:11 pm-10:32 am

2 stops15h 21m

$309

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 9/21

11:28 am-5:16 pm

1 stop6h 48m

Kansas City

Wed 9/23

6:11 pm-12:05 pm

1 stop16h 54m

$310

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Fri 8/21

12:45 pm-4:05 pm

1 stop28h 20m

Kansas City

Fri 8/28

11:26 am-11:47 am

1 stop23h 21m

$312

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Thu 10/29

12:34 pm-10:06 am

1 stop22h 32m

Kansas City

Mon 11/2

4:12 pm-11:40 am

1 stop18h 28m

$313

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

Mon 8/17

11:59 am-5:10 pm

1 stop6h 11m

Kansas City

Mon 8/24

11:26 am-11:47 am

1 stop23h 21m

$315

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

Prices are currently low for flights on this route.

Typical prices usually range from $384 to $599.
The lowest price recently found on this route was $294.

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 $462. 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 $495.

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 $522. 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 $643. 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 $512 when looking at flights departing at noon. Try not to purchase tickets in the afternoon 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 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 $529 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 $420 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 July 2026, prices for Boston to Kansas City flights are approximately 45% 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

$231

Fastest flight time

3h 20m

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 $231. The best round-trip flight deal from Boston to Kansas City found on momondo in the last 72 hours is $404.
The fastest flight from Boston to Kansas City takes 3h 20m
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 20m 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
2,761 reviews
Search Frontier flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
JetBluePriceFrom $274Free CancellationRating
7.1
3,025 reviews
Search JetBlue flights
DeltaPriceFrom $327Free CancellationRating
7.8
8,489 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,232 reviews
Search Southwest flights

  • Southwest Flights From Boston to Kansas City

    Across 5 Southwest flights from Boston to Kansas City this week, the average price was $484, with the best Southwest deals starting from $336 round-trip. 4,229 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Delta Flights From Boston to Kansas City

    Across 8,484 Delta reviews on momondo, the average score is 7.8/10. Delta flies from Boston to Kansas City about 8 times each week, with ticket deals ranging from $327 to $572. 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
Liberty
Olathe
Lee's Summit
North Kansas City
Leavenworth
Belton
Gladstone
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.
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