$95+ Cheap flights from Boston to Kansas City (BOS - MCI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MCI
Jul 12 — Jul 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Kansas City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Kansas City are usually found in August or July, booked 38 days in advance, depart on a Tuesday or Friday and return on a Tuesday
Cheap flight deals from Boston to Kansas City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Kansas CityExplore the most affordable flight options available from Boston to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Boston to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Mon 8/176:07 pm
MCI
- BOS
1 stop12h 45m
Frontier
Deal found 6/11![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
BOS
- MCI
1 stop12h 21m
Frontier
Fri 7/36:16 pm
MCI
- BOS
1 stop12h 32m
Frontier
Deal found 6/12![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Wed 8/196:19 pm
MCI
- BOS
1 stop12h 33m
Frontier
Deal found 6/11![Frontier logo]()
$250
This Travelocity deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Sat 8/226:19 pm
MCI
- BOS
1 stop12h 33m
Frontier
Deal found 6/8![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Mon 8/176:07 pm
MCI
- BOS
1 stop12h 45m
Frontier
Deal found 6/12![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Mon 7/136:07 pm
MCI
- BOS
1 stop15h 50m
Frontier
Deal found 6/10![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Wed 8/196:19 pm
MCI
- BOS
1 stop12h 33m
Frontier
Deal found 6/11![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Mon 7/206:07 pm
MCI
- BOS
1 stop15h 50m
Frontier
Deal found 6/8![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:47 am
BOS
- MCI
2 stops9h 37m
Frontier
Mon 8/246:19 pm
MCI
- BOS
1 stop12h 33m
Frontier
Deal found 6/9![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Fri 7/176:07 pm
MCI
- BOS
1 stop12h 35m
Frontier
Deal found 6/11![Frontier logo]()
$277
Best flights from Boston to Kansas CityDiscover carefully curated flight deals from Boston to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Boston to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:15 am
BOS
- MCI
2 stops9h 00m
Southwest
Sat 8/227:50 am
MCI
- BOS
1 stop5h 55m
Southwest
Deal found 6/8![Southwest logo]()
$348
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:10 am
BOS
- MCI
Nonstop3h 31m
Delta
Mon 7/139:40 am
MCI
- BOS
Nonstop3h 04m
Delta
Deal found 6/10![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:00 pm
BOS
- MCI
1 stop6h 59m
Delta
Tue 8/47:40 pm
MCI
- BOS
Nonstop3h 10m
Delta
Deal found 6/9![Delta logo]()
$440
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:45 am
BOS
- MCI
2 stops7h 15m
Southwest
Wed 7/1511:00 am
MCI
- BOS
Nonstop3h 00m
Southwest
Deal found 6/9![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:35 am
BOS
- MCI
1 stop4h 55m
Southwest
Fri 7/173:00 pm
MCI
- BOS
1 stop8h 15m
Southwest
Deal found 6/11![Southwest logo]()
$445
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:15 am
BOS
- MCI
Nonstop3h 30m
Delta
Tue 8/49:40 am
MCI
- BOS
Nonstop3h 04m
Delta
Deal found 6/10![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:10 am
BOS
- MCI
Nonstop3h 31m
Delta
Mon 7/277:45 pm
MCI
- BOS
Nonstop3h 10m
Delta
Deal found 6/7![Delta logo]()
$463
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:20 pm
BOS
- MCI
Nonstop3h 20m
Southwest
Mon 7/136:10 pm
MCI
- BOS
1 stop5h 05m
Southwest
Deal found 6/7![Southwest logo]()
$473
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:10 am
BOS
- MCI
Nonstop3h 31m
Delta
Tue 8/189:40 am
MCI
- BOS
Nonstop3h 04m
Delta
Deal found 6/11![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:10 am
BOS
- MCI
Nonstop3h 31m
Delta
Thu 7/233:38 pm
MCI
- BOS
1 stop8h 42m
Delta
Deal found 6/12![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:10 am
BOS
- MCI
Nonstop3h 31m
Delta
Fri 8/215:18 pm
MCI
- BOS
1 stop7h 07m
Delta
Deal found 6/10![Delta logo]()
$473
Last-minute flights from Boston to Kansas CityDiscover last-minute flight deals from Boston to Kansas City. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Kansas City. Data last updated June 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:01 pm
BOS
- MCI
1 stop6h 20m
Frontier
Mon 6/296:16 pm
MCI
- BOS
1 stop12h 36m
Frontier
Deal found 6/9![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
BOS
- MCI
1 stop12h 21m
Frontier
Fri 7/36:16 pm
MCI
- BOS
1 stop12h 32m
Frontier
Deal found 6/12![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Mon 7/136:07 pm
MCI
- BOS
1 stop15h 50m
Frontier
Deal found 6/10![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:41 am
BOS
- MCI
2 stops33h 29m
Frontier
Fri 7/176:07 pm
MCI
- BOS
1 stop12h 35m
Frontier
Deal found 6/11![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Fri 7/176:07 pm
MCI
- BOS
1 stop12h 35m
Frontier
Deal found 6/11![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Mon 7/206:07 pm
MCI
- BOS
1 stop15h 50m
Frontier
Deal found 6/8![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:41 am
BOS
- MCI
2 stops9h 29m
Frontier
Mon 7/276:07 pm
MCI
- BOS
1 stop15h 50m
Frontier
Deal found 6/9![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Sat 8/16:07 pm
MCI
- BOS
2 stops39h 57m
Frontier
Deal found 6/12![Frontier logo]()
$294
One-way flights from Boston to Kansas CitySearch for one-way flight options from Boston to Kansas City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Boston to Kansas City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Trip.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Deal found 6/7![Frontier logo]()
$95
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Deal found 6/8![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Deal found 6/9![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Deal found 6/7![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
BOS
- MCI
1 stop12h 21m
Frontier
Deal found 6/10![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Deal found 6/10![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
BOS
- MCI
1 stop12h 24m
Frontier
Deal found 6/10![Frontier logo]()
$123
This Orbitz deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:59 am
BOS
- MCI
1 stop6h 11m
Frontier
Deal found 6/9![Frontier logo]()
$125
This Expedia deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:01 pm
BOS
- MCI
1 stop6h 23m
Frontier
Deal found 6/9![Frontier logo]()
$128
Find flight deals from Boston to Kansas City
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kansas City (MCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $241 (Kiwi.com) |
One-way from | $95 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $501 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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
Cheapest round-trip
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Wed 8/19
8:15 am-4:15 pm
2 stops9h 00m
Kansas City
Sat 8/22
7:50 am-2:45 pm
1 stop5h 55m
$348
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Wed 7/8
6:10 am-8:41 am
Nonstop3h 31m
Kansas City
Mon 7/13
9:40 am-1:44 pm
Nonstop3h 04m
$430
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Tue 7/21
12:00 pm-5:59 pm
1 stop6h 59m
Kansas City
Tue 8/4
7:40 pm-11:50 pm
Nonstop3h 10m
$440
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Thu 7/9
5:45 am-12:00 pm
2 stops7h 15m
Kansas City
Wed 7/15
11:00 am-3:00 pm
Nonstop3h 00m
$445
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Tue 7/14
11:35 am-3:30 pm
1 stop4h 55m
Kansas City
Fri 7/17
3:00 pm-12:15 am
1 stop8h 15m
$445
Quickest round-trip
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Sat 8/1
9:15 am-11:45 am
Nonstop3h 30m
Kansas City
Tue 8/4
9:40 am-1:44 pm
Nonstop3h 04m
$463
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Tue 7/21
6:10 am-8:41 am
Nonstop3h 31m
Kansas City
Mon 7/27
7:45 pm-11:55 pm
Nonstop3h 10m
$463
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Wed 8/12
6:10 am-8:41 am
Nonstop3h 31m
Kansas City
Tue 8/18
9:40 am-1:44 pm
Nonstop3h 04m
$463
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Thu 7/9
2:20 pm-4:40 pm
Nonstop3h 20m
Kansas City
Mon 7/13
6:10 pm-12:15 am
1 stop5h 05m
$473
BostonKansas City
BOS - MCI
BOSMCI
Boston Logan Intl
Mon 7/20
6:10 am-8:41 am
Nonstop3h 31m
Kansas City
Thu 7/23
3:38 pm-1:20 am
1 stop8h 42m
$473
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Boston to Kansas City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kansas City in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Kansas City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Kansas City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kansas City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Kansas City
Have a flexible travel schedule? Discover the best time to fly to Kansas City from Boston with our price prediction graph.
BOS-MCI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Kansas City
How far ahead should I book a flight from Boston to Kansas City?
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Kansas City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Kansas City?
Currently, July is the cheapest month in which you can book a flight from Boston to Kansas City (average of $463). Flying from Boston to Kansas City in December is currently the most expensive (average of $614). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to MCI?
Find hourly flight availability from Boston to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.
When flying from Boston to Kansas City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Kansas City
Get insights into the airlines that provide service to Kansas City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas City. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Boston to Kansas City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Boston to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kansas City?
Book flights to Kansas City if you plan to visit one of these locationsLee's Summit
Kansas City
Independence
Belton
Warrensburg
Overland Park
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
Alternative routes for Boston to Kansas City
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kansas City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Kansas City by cabin class
Find flights from Boston to Kansas City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Kansas City flights
Browse other Boston and Kansas City flight options. Last updated on June 12, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Boston to Kansas City
Discover the top 5 airlines that operate flights from Boston to Kansas City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$223 | Average$450 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$475 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$310 | Average$565 | FlexibilityNo cancel fee | On-timeN/A |