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Flights from Kansas City to Boston, United States
Where To Buy Cheap Flights from Kansas City to Boston?
The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Kansas City to Boston based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.
How far in advance should I book tickets from Kansas City to Boston?
The chart below shows up-to-date information regarding how far in advance to book your flight from Kansas City to Boston.
| Advanced Purchase | Non Stop | Connecting |
|---|---|---|
| < 7 days | $639 | $604 |
| 7-14 days | $539 | $520 |
| 14-21 days | $389 | $430 |
| 21-30 days | $339 | $351 |
| 30-60 days | $339 | $341 |
| 60-90 days | $339 | $351 |
| 90+ days | $339 | $343 |
Compare Flight Prices from Kansas City to Boston by Month
Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Kansas City to Boston flights.
| Month | Origin | Destination | Carrier | Depart Date | Return Date | Stops | Price |
|---|---|---|---|---|---|---|---|
| April | Kansas City | Boston | American | 4/30/25 | 5/1/25 | 1 | $759 |
| May | Kansas City | Boston | Major Airlines | 5/29/25 | 6/1/25 | 0 | $339 |
| June | Kansas City | Boston | Major Airlines | 6/2/25 | 6/7/25 | 0 | $339 |
Cheap Last Minute Flights from Kansas City to Boston
Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Kansas City to Boston. The chart below shows the best last minute deals and cheap flights this weekend we could find.
Next 30 Days
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| $604 | ||||||
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| $604 | $465 | |||||
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| $465 | $399 | |||||
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| $399 | $339 | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| $339 | ||||||
Connecting Flights vs Direct Flights from Kansas City to Boston
Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.
The average price for connecting flights from Kansas City to Boston is $483.
The average price for direct flights from Kansas City to Boston is $339.
The chart below shows up to date information regarding non-stop flights from Kansas City to Boston.
| Carrier | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Earliest Flight | Latest Flight |
| Major Airlines | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 01:00 | 13:00 |
One Way Flights vs Round Trip Flights from Kansas City to Boston
We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Kansas City to Boston. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.
The average price for one way flights from Kansas City to Boston is $201.
The average price for round trip flights from Kansas City to Boston is $479.
Kansas City to Boston Flight Questions
Below are some common questions that asked about this flight route:
Farecompare Research Tools
FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.
Cheap Domestic Flights from Kansas City - MKC Last modified: May 8, 2025 14:46 -04:00
Cheap Domestic Flights to Boston - BOS Last modified: May 8, 2025 14:46 -04:00
