Cheap flights from Boston to Kansas City from $80

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 5/23. 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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Find the cheapest flights from Boston to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:07 am - 5:23 pm
BOS
-
MCI
8h 16m
1 stop
Multiple Airlines Logo
8:44 am - 1:24 am
MCI
-
BOS
15h 40m
2 stops
$417Multiple Airlines
jue., may. 7 - dom., may. 10
Multiple Airlines Logo
10:25 am - 5:23 pm
BOS
-
MCI
7h 58m
1 stop
Multiple Airlines Logo
8:44 am - 11:44 pm
MCI
-
BOS
38h 00m
2 stops
$418Multiple Airlines
lun., may. 4 - dom., may. 10
Spirit Airlines Logo
6:15 am - 5:23 pm
BOS
-
MCI
36h 08m
2 stops
Spirit Airlines Logo
6:18 pm - 9:29 am
MCI
-
BOS
14h 11m
1 stop
$419Spirit Airlines
vie., may. 8 - mié., may. 13
Frontier Logo
12:01 pm - 5:24 pm
BOS
-
MCI
6h 23m
1 stop
Frontier Logo
6:19 pm - 7:52 am
MCI
-
BOS
12h 33m
1 stop
$420Frontier
mié., jun. 17 - sáb., jun. 27
Spirit Airlines Logo
5:45 am - 5:06 pm
BOS
-
MCI
36h 21m
2 stops
Spirit Airlines Logo
10:35 am - 11:54 pm
MCI
-
BOS
12h 19m
2 stops
$421Spirit Airlines
mar., abr. 14 - mié., may. 13
Multiple Airlines Logo
8:16 pm - 5:06 pm
BOS
-
MCI
21h 50m
2 stops
Multiple Airlines Logo
6:24 pm - 7:49 am
MCI
-
BOS
12h 25m
1 stop
$422Multiple Airlines
mar., abr. 21 - sáb., may. 23
Spirit Airlines Logo
5:45 am - 11:53 pm
BOS
-
MCI
19h 08m
2 stops
Spirit Airlines Logo
12:24 pm - 3:28 pm
MCI
-
BOS
26h 04m
1 stop
$423Spirit Airlines
vie., abr. 10 - lun., abr. 13
Delta Logo
6:10 am - 8:41 am
BOS
-
MCI
3h 31mnonstop
Delta Logo
12:16 pm - 1:20 am
MCI
-
BOS
12h 04m
1 stop
$424Delta
mar., jul. 14 - mar., jul. 21
Multiple Airlines Logo
10:25 am - 5:23 pm
BOS
-
MCI
7h 58m
1 stop
Multiple Airlines Logo
8:44 am - 1:24 am
MCI
-
BOS
15h 40m
2 stops
$425Multiple Airlines
lun., may. 4 - dom., may. 10
Multiple Airlines Logo
10:25 am - 5:23 pm
BOS
-
MCI
7h 58m
1 stop
Multiple Airlines Logo
6:24 pm - 7:49 am
MCI
-
BOS
12h 25m
1 stop
$426Multiple Airlines
jue., may. 21 - lun., may. 25

Frontier flights from Boston to Kansas City

Our best Frontier deals on Boston to Kansas City flight tickets
Frontier
Jun 17
BOS12:01 pmBoston Logan Intl
6h 23m
1 stop
MCI5:24 pmKansas City
Jun 27
MCI6:19 pmKansas City
12h 33m
1 stop
BOS7:52 amBoston Logan Intl
$420
Frontier
Apr 22
BOS6:00 amBoston Logan Intl
29h 58m
1 stop
MCI10:58 amKansas City
May 22
MCI6:24 pmKansas City
15h 42m
2 stops
BOS11:06 amBoston Logan Intl
$442

Spirit Airlines flights from Boston to Kansas City

Our best Spirit Airlines deals on Boston to Kansas City flight tickets
Spirit Airlines
May 8
BOS6:15 amBoston Logan Intl
36h 08m
2 stops
MCI5:23 pmKansas City
May 13
MCI6:18 pmKansas City
14h 11m
1 stop
BOS9:29 amBoston Logan Intl
$419
Spirit Airlines
Apr 14
BOS5:45 amBoston Logan Intl
36h 21m
2 stops
MCI5:06 pmKansas City
May 13
MCI10:35 amKansas City
12h 19m
2 stops
BOS11:54 pmBoston Logan Intl
$421
Spirit Airlines
Apr 10
BOS5:45 amBoston Logan Intl
19h 08m
2 stops
MCI11:53 pmKansas City
Apr 13
MCI12:24 pmKansas City
26h 04m
1 stop
BOS3:28 pmBoston Logan Intl
$423

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 marzo 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

jue. 5/7

10:07 am-5:23 pm

1 stop8h 16m

Kansas City

dom. 5/10

8:44 am-1:24 am

2 stops15h 40m

$417

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

lun. 5/4

10:25 am-5:23 pm

1 stop7h 58m

Kansas City

dom. 5/10

8:44 am-11:44 pm

2 stops38h 00m

$418

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

vie. 5/8

6:15 am-5:23 pm

2 stops36h 08m

Kansas City

mié. 5/13

6:18 pm-9:29 am

1 stop14h 11m

$419

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mié. 6/17

12:01 pm-5:24 pm

1 stop6h 23m

Kansas City

sáb. 6/27

6:19 pm-7:52 am

1 stop12h 33m

$420

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mar. 4/14

5:45 am-5:06 pm

2 stops36h 21m

Kansas City

mié. 5/13

10:35 am-11:54 pm

2 stops12h 19m

$421

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mar. 4/21

8:16 pm-5:06 pm

2 stops21h 50m

Kansas City

sáb. 5/23

6:24 pm-7:49 am

1 stop12h 25m

$422

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

vie. 4/10

5:45 am-11:53 pm

2 stops19h 08m

Kansas City

lun. 4/13

12:24 pm-3:28 pm

1 stop26h 04m

$423
Quickest round-trip

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mar. 7/14

6:10 am-8:41 am

Nonstop3h 31m

Kansas City

mar. 7/21

12:16 pm-1:20 am

1 stop12h 04m

$424

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

lun. 5/4

10:25 am-5:23 pm

1 stop7h 58m

Kansas City

dom. 5/10

8:44 am-1:24 am

2 stops15h 40m

$425

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

jue. 5/21

10:25 am-5:23 pm

1 stop7h 58m

Kansas City

lun. 5/25

6:24 pm-7:49 am

1 stop12h 25m

$426

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?

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 $419.

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 $503. 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 $620. 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 $509 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $595. 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 $496 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 $372 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 March 2026, prices for Boston to Kansas City flights are approximately 7% 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

$237

Fastest flight time

3h 28m

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 $237. The best round-trip flight deal from Boston to Kansas City found on momondo in the last 72 hours is $477.
The fastest flight from Boston to Kansas City takes 3h 28m
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).
  • 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 28m 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 $107Free CancellationRating
6.3
8,546 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $271Free CancellationRating
7.1
11,496 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,484 reviews
Search United Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.9
8,331 reviews
Search Delta flights
SouthwestPriceFrom $316Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
  • Delta Flights From Boston to Kansas City

    Across 9 Delta flights from Boston to Kansas City this week, the average price was $549, with the best Delta deals starting from $308 round-trip. 8,331 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
Overland Park
Topeka
Kansas City
Independence
Lawrence
Olathe
Lenexa
Blue Springs
Liberty
North Kansas City
Lee's Summit
Belton
Warrensburg
Gladstone
Leavenworth
Shawnee
Excelsior Springs
Cameron
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.

Get notified when prices go down

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1 adult
sáb. 4/25
sáb. 5/2

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