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$81+ Cheap flights from Kansas City to Boston (MCI - BOS)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOS
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
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The best prices from Kansas City to Boston Logan Intl are usually found in August or September, booked 55 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Kansas City to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Boston (BOS). 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 February 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Mytrip)

One-way from

$81
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$456
Provider with most accurate pricing for Kansas City-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Boston Logan Intl flights.
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From Kansas City to Boston Logan Intl
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One-way flight from Kansas City to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Kansas City to Boston

Cheapest flights from Kansas City to Boston
Explore the most affordable flight options available from Kansas City to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.

This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/175:12 pmMCI - BOS
3 stops28h 10mMultiple Airlines
Fri 3/215:45 amBOS - MCI
3 stops39h 43mMultiple Airlines
Deal found 2/24$299
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1410:20 amMCI - BOS
1 stop8h 20mSpirit Airlines
Tue 3/1811:14 amBOS - MCI
2 stops25h 26mSpirit Airlines
Deal found 2/24$300
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 3/266:00 amMCI - BOS
1 stop6h 35mUnited Airlines
Wed 4/212:45 pmBOS - MCI
2 stops10h 15mUnited Airlines
Deal found 2/24$304
This Delta deal was found by Cheapflights users on 2/24. 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 3/287:33 pmMCI - BOS
Nonstop3h 02mDelta
Mon 3/315:30 amBOS - MCI
1 stop5h 22mDelta
Deal found 2/24$308
This American Airlines deal was found by Cheapflights users on 2/23. 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 4/65:42 amMCI - BOS
1 stop4h 48mAmerican Airlines
Thu 4/106:00 amBOS - MCI
1 stop6h 19mAmerican Airlines
Deal found 2/23$317
This Southwest deal was found by Cheapflights users on 2/23. 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.
Mon 4/72:50 pmMCI - BOS
1 stop8h 55mSouthwest
Thu 4/105:45 amBOS - MCI
2 stops6h 40mSouthwest
Deal found 2/23$322
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:55 pmMCI - BOS
2 stops25h 11mAlaska Airlines
Mon 9/86:20 pmBOS - MCI
2 stops25h 52mAlaska Airlines
Deal found 2/24$535

Find flights from Kansas City to Boston within your budget

Customize your flight search to find flights from Kansas City to Boston 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 February 25, 2025.

Fly from

Kansas City

Fly to

Boston

Route

Depart

Return

Price

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Mon 3/17

5:12 pm-10:22 pm

3 stops28h 10m

Boston Logan Intl

Fri 3/21

5:45 am-8:28 pm

3 stops39h 43m

$299

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 3/14

10:20 am-7:40 pm

1 stop8h 20m

Boston Logan Intl

Tue 3/18

11:14 am-11:40 am

2 stops25h 26m

$300

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Wed 3/26

6:00 am-1:35 pm

1 stop6h 35m

Boston Logan Intl

Wed 4/2

12:45 pm-10:00 pm

2 stops10h 15m

$304

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 3/28

10:00 am-2:01 pm

Nonstop3h 01m

Boston Logan Intl

Mon 3/31

12:05 pm-8:07 pm

1 stop9h 02m

$308

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Sun 4/6

5:42 am-11:30 am

1 stop4h 48m

Boston Logan Intl

Thu 4/10

6:00 am-11:19 am

1 stop6h 19m

$317

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Mon 4/7

2:50 pm-12:45 am

1 stop8h 55m

Boston Logan Intl

Thu 4/10

5:45 am-11:25 am

2 stops6h 40m

$322

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Mon 4/14

4:27 pm-12:58 pm

1 stop19h 31m

$81

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Sat 4/12

6:45 pm-12:58 am

1 stop5h 13m

$110

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Tue 3/25

3:05 pm-12:05 am

1 stop8h 00m

$140

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 4/11

7:35 pm-11:39 pm

Nonstop3h 04m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 15 results
1
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Compare providers for flights from Kansas City to Boston

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 Kansas City to Boston in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FareScanPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Boston 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 Kansas City-Boston 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 Kansas City to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kansas City with our price prediction graph.
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.

Travel insights for flights from Kansas City to Boston

Get recent, data-driven insights about flights from Kansas City to Boston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Kansas City to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Boston. Price data was last updated on February 14, 2025.

The best time to book flights from Kansas City to Boston is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kansas City to Boston?

Currently, January is the cheapest month in which you can book a flight from Kansas City to Boston (average of $218). Flying from Kansas City to Boston in July is currently the most expensive (average of $311). 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 MCI to BOS?

Find hourly flight availability from Kansas City to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 25, 2025.

When flying from Kansas City to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 66% versus a flight at noon.

What is the cheapest day to fly from Kansas City to Boston?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Boston. Price data was last updated on February 23, 2025.

Travelers seeking maximum savings on their Kansas City to Boston flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kansas City to Boston

Explore weekly flight availability from Kansas City to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 25, 2025.

The most flights from MCI to BOS are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated February 25, 2025.
Read through reviews of airlines operating flights from Kansas City to Boston, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,374 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,163 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,734 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Allegiant Air
7.3
Good
759 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Kansas City to Boston?

    To fly from Kansas City to Boston, you need to book a flight from Kansas City (MCI) to Logan Intl (BOS). Nonstop flights to Boston Logan Intl from Kansas City take 3h 00m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Kansas City to Logan Intl offered by 6 different airlines.

  • How popular is this Kansas City to Boston flight route?

    The Kansas City to Boston Logan Intl flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Kansas City to Boston round-trip?

    Spirit Airlines, at $300, was found to be the cheapest airline from Kansas City to Boston.Alternate airlines to your destination round-trip include United Airlines and Delta. Users have found that Spirit Airlines is 14% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kansas City to Boston one-way?

    $81 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $110 and $140, respectively.

  • What are the most reliable airlines from Kansas City to Boston?

    Before booking your flight to Boston from Kansas City, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (95%), KLM (92%), Aeromexico( 92%).

  • What are the cheapest flights from Kansas City to Boston?

    The cheapest flight price from Kansas City to Boston is $248. On average you can expect to pay $370. The most popular route, (Kansas City - Boston Logan Intl), can usually be booked for $166.

  • Can I find deals for flights from Kansas City to Boston that include hotel bookings?

    Yes. In addition to deals on Kansas City to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Boston.

  • Can I find deals for business class flights from Kansas City to Boston?

    Yes. Cheapflights offers flight deals from Kansas City to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Boston?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Boston (average of $218). Flying from Kansas City to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Brockton
Cambridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
West Yarmouth
Woburn
Saco
Sturbridge
Salem
Seabrook
Burlington
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Kansas City to Boston

Discover the top 6 airlines that operate flights from Kansas City to Boston. 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 February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$65Average$185FlexibilityNo cancel feeOn-time65%
DeltaCheapest$202Average$409FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$205Average$310FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$207Average$276FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$228Average$423FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$247Average$418FlexibilityNo cancel feeOn-time63%
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