$125+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MCI
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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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 May, booked 38 days in advance, depart on a Thursday or Friday and return on a Friday
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 August 9, 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 August 9, 2026.
This Frontier deal was found by Cheapflights users on 8/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:59 am -
1 stop6h 11m
Fri 8/146:17 pm -
1 stop12h 25m
Deal found 8/8![Frontier logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 pm -
1 stop7h 50m
Tue 8/185:00 am -
1 stop6h 02m
Deal found 8/5![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:58 am -
1 stop8h 04m
Sun 8/237:35 am -
1 stop5h 51m
Deal found 8/7![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
1 stop5h 48m
Wed 10/77:22 am -
1 stop6h 04m
Deal found 8/7![American Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Tue 9/112:45 pm -
1 stop22h 56m
Fri 9/188:32 pm -
2 stops37h 26m
Deal found 8/6![Frontier logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 10/1512:34 pm -
1 stop20h 52m
Mon 10/192:17 pm -
2 stops18h 52m
Deal found 8/6![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/312:45 pm -
1 stop22h 56m
Wed 9/98:32 pm -
2 stops37h 19m
Deal found 8/5![Frontier logo]()
$338
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:58 am -
1 stop8h 04m
Sun 9/65:00 am -
1 stop6h 01m
Deal found 8/5![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am -
1 stop5h 48m
Thu 9/1712:19 pm -
1 stop7h 41m
Deal found 8/5![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 8/2512:45 pm -
1 stop22h 56m
Sat 8/291:38 pm -
2 stops21h 09m
Deal found 8/5![Frontier logo]()
$348
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sat 9/57:05 am -
1 stop7h 20m
Tue 9/229:20 am -
2 stops8h 15m
Deal found 8/9![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 8/9. 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 9/35:50 am -
1 stop6h 40m
Sat 9/125:35 am -
2 stops7h 35m
Deal found 8/9![Southwest logo]()
$359
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 August 9, 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 August 9, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 9/95:25 am -
2 stops7h 40m
Mon 9/145:00 pm -
1 stop4h 35m
Deal found 8/9![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:10 pm -
Nonstop3h 25m
Sun 10/45:30 pm -
1 stop6h 47m
Deal found 8/8![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:00 am -
2 stops9h 25m
Wed 10/2811:27 am -
1 stop4h 59m
Deal found 8/8![United Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/2910:05 am -
2 stops8h 10m
Fri 10/26:00 pm -
1 stop4h 30m
Deal found 8/9![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 8/4. 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 9/105:40 am -
1 stop9h 00m
Mon 9/146:15 am -
1 stop4h 25m
Deal found 8/4![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 8/7. 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.
Thu 10/112:20 pm -
1 stop6h 17m
Sun 10/49:30 am -
Nonstop3h 13m
Deal found 8/7![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:51 am -
2 stops10h 55m
Sun 10/256:40 pm -
1 stop5h 06m
Deal found 8/8![United Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 9/186:10 am -
Nonstop3h 23m
Wed 9/232:10 pm -
1 stop4h 36m
Deal found 8/7![Delta logo]()
$483
This Southwest deal was found by Cheapflights users on 8/6. 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 10/13:10 pm -
1 stop8h 45m
Wed 10/711:45 am -
2 stops8h 30m
Deal found 8/6![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sat 9/1210:45 am -
2 stops8h 40m
Sat 9/197:10 am -
2 stops7h 40m
Deal found 8/5![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 9/46:00 pm -
1 stop6h 58m
Mon 9/77:40 pm -
Nonstop3h 10m
Deal found 8/7![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:10 am -
Nonstop3h 36m
Wed 9/27:30 pm -
Nonstop3h 12m
Deal found 8/8![Delta logo]()
$501
Last-minute flights from Boston to Kansas CityDiscover last-minute flight deals from Boston to Kansas City. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Kansas City. Data last updated August 9, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:59 am -
1 stop6h 11m
Fri 8/146:17 pm -
1 stop12h 25m
Deal found 8/8![Frontier logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 pm -
1 stop7h 50m
Tue 8/185:00 am -
1 stop6h 02m
Deal found 8/5![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:58 am -
1 stop8h 04m
Sun 8/237:35 am -
1 stop5h 51m
Deal found 8/7![American Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 8/2512:45 pm -
1 stop22h 56m
Sat 8/291:38 pm -
2 stops21h 09m
Deal found 8/5![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Tue 9/112:45 pm -
1 stop22h 56m
Fri 9/188:32 pm -
2 stops37h 26m
Deal found 8/6![Frontier logo]()
$327
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 9/25:25 am -
2 stops7h 40m
Sat 9/122:25 pm -
1 stop4h 30m
Deal found 8/9![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:58 am -
1 stop8h 04m
Sun 9/65:00 am -
1 stop6h 01m
Deal found 8/5![American Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/312:45 pm -
1 stop22h 56m
Wed 9/98:32 pm -
2 stops37h 19m
Deal found 8/5![Frontier logo]()
$338
This Southwest deal was found by Cheapflights users on 8/9. 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 9/35:50 am -
1 stop6h 40m
Sat 9/125:35 am -
2 stops7h 35m
Deal found 8/9![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sat 9/57:05 am -
1 stop7h 20m
Tue 9/229:20 am -
2 stops8h 15m
Deal found 8/9![Southwest logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am -
1 stop5h 48m
Thu 9/1712:19 pm -
1 stop7h 41m
Deal found 8/5![American Airlines logo]()
$342
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 August 9, 2026.
Search for one-way flight options from Boston to Kansas City. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Thu 9/1012:54 pm -
2 stops31h 43m
Deal found 8/4![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/1411:36 am -
2 stops33h 01m
Deal found 8/7![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 9/2412:54 pm -
2 stops31h 43m
Deal found 8/6![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/1612:54 pm -
2 stops31h 43m
Deal found 8/6![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Tue 10/2011:28 am -
2 stops26h 54m
Deal found 8/6![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Fri 9/412:45 pm -
2 stops25h 08m
Deal found 8/7![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/2012:45 pm -
2 stops25h 08m
Deal found 8/6![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 10/2111:05 am -
2 stops27h 17m
Deal found 8/6![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/1111:36 am -
2 stops33h 01m
Deal found 8/8![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/912:54 pm -
2 stops31h 43m
Deal found 8/4![Frontier logo]()
$138
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (Frontier) |
One-way from | $125 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $463 |
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 August 9, 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 Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Wed 9/9
5:25 am-12:05 pm
2 stops7h 40m
Kansas City
Mon 9/14
5:00 pm-10:35 pm
1 stop4h 35m
$392
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Tue 9/29
10:05 am-5:15 pm
2 stops8h 10m
Kansas City
Fri 10/2
6:00 pm-11:30 pm
1 stop4h 30m
$392
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Fri 10/2
4:10 pm-6:35 pm
Nonstop3h 25m
Kansas City
Sun 10/4
5:30 pm-1:17 am
1 stop6h 47m
$397
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 9/10
5:40 am-1:40 pm
1 stop9h 00m
Kansas City
Mon 9/14
6:15 am-11:40 am
1 stop4h 25m
$407
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 10/1
3:10 pm-10:55 pm
1 stop8h 45m
Kansas City
Wed 10/7
11:45 am-9:15 pm
2 stops8h 30m
$441
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Sat 9/12
10:45 am-6:25 pm
2 stops8h 40m
Kansas City
Sat 9/19
7:10 am-3:50 pm
2 stops7h 40m
$446
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 10/1
12:20 pm-5:37 pm
1 stop6h 17m
Kansas City
Sun 10/4
9:30 am-1:43 pm
Nonstop3h 13m
$454
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Tue 10/27
9:00 am-5:25 pm
2 stops9h 25m
Kansas City
Wed 10/28
11:27 am-5:26 pm
1 stop4h 59m
$482
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Fri 9/18
6:10 am-8:33 am
Nonstop3h 23m
Kansas City
Wed 9/23
2:10 pm-7:46 pm
1 stop4h 36m
$483
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Fri 9/4
6:00 pm-11:58 pm
1 stop6h 58m
Kansas City
Mon 9/7
7:40 pm-11:50 pm
Nonstop3h 10m
$497
Showing 1-10 of 24 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 August.
| 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 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
Prices
Airlines
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, August 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 $666). 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 August 9, 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 August 9, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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
Overland Park
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Belton
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Boston to Kansas City
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Complete your trip
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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 August 9, 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 August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Boston to Kansas City
Discover the top 6 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$198 | Average$477 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$440 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$333 | Average$575 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$339 | Average$483 | FlexibilityNo cancel fee | On-time63% |