To Kansas City

Cheap Flights from Boston to Kansas City

Browse current best options from Boston. Become a member to unlock all deals and get alerts when new deals appear.

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RatePunk searches hundreds of travel sites at once for deals on flights to Kansas City

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Boston to Kansas City

Explore current cheapest deals departing from Boston to Kansas City

Round trip

Sort by: Cheapest

August 22 - August 24

Cheapest

Best

BOS - Kansas City

$330

$206

Round trip

August 19 - August 24

Cheapest

Best

Earliest

BOS - Kansas City

$326

$206

Round trip

August 26 - August 28

Best

BOS - Kansas City

$330

$211

Round trip

August 22 - August 28

BOS - Kansas City

$316

$211

Round trip

August 19 - August 28

Earliest

BOS - Kansas City

$305

$211

Round trip

August 19 - August 21

Best

Earliest

BOS - Kansas City

$330

$211

Round trip

August 19 - August 31

Earliest

BOS - Kansas City

$290

$211

Round trip

August 22 - August 31

BOS - Kansas City

$305

$211

Round trip

August 26 - August 31

Best

BOS - Kansas City

$326

$211

Round trip

August 29 - August 31

Best

BOS - Kansas City

$330

$211

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Boston to Kansas City

For cheap flights from Boston to Kansas City, fares right now are below the typical level. Over the last 90 days, prices for this route typically ranged from $711–$1436, with a median of $1061. There were no recent fares classified as a good price.

A typical journey from Boston to Kansas City takes about 28h 59m, including connections. This is a medium-haul route, covering a distance of 2017 km.

When considering the cheapest time to fly from Boston to Kansas City, June stands out with a median fare of $160. May is also a more affordable option, with a median fare of $207, followed by September at $242.

Most itineraries on this route connect at least once, with only 1% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

How much is a round trip from Boston to Kansas City

Regular price: $268 - $496

Prices for flights from Boston to Kansas City are currently below the regular range.

Regular prices for flights from Boston to Kansas City typically range from $268 to $496. The current lowest deal is $206 with Frontier Airlines, for travel from August 22 to August 24.

now $206

Low $268

High $496

The cheapest time to fly from Boston to Kansas City

The cheapest month to fly from Boston to Kansas City is June, with a median price of $160. The most expensive month is December, with a median price of $1218. Prices are generally lower from January to October.

June

Cheapest

Flights from $160

December

Most Expensive

Flights from $1,218

Jan

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Boston to Kansas City

Deutsche Luft Hansa

Last-minute flights going from Boston to Kansas City

Wed, Jun 17

⌛ Last-Minute

BOS - Kansas City

Boston (BOS) - Kansas City (MCI)

Frontier Airlines

$484

$422

One-way

Mon, Jun 22

⌛ Last-Minute

BOS - Kansas City

Boston (BOS) - Kansas City (MCI)

Frontier Airlines

$396

$377

One-way

Wed, Jun 24

⌛ Last-Minute

BOS - Kansas City

Boston (BOS) - Kansas City (MCI)

Frontier Airlines

$398

$377

One-way

Wed, Jul 1

⌛ Last-Minute

BOS - Kansas City

Boston (BOS) - Kansas City (MCI)

Frontier Airlines

$336

$275

One-way

Wed, Jul 1

⌛ Last-Minute

BOS - Kansas City

Boston (BOS) - Kansas City (MCI)

Frontier Airlines

$360

$278

One-way

Wed, Jul 1

⌛ Last-Minute

BOS - Kansas City

Boston (BOS) - Kansas City (MCI)

Frontier Airlines

$295

$278

One-way

Biggest price drops on these dates for flights from Boston to Kansas City

2 nights

Aug 22 - Aug 24

$330 → $206

38%

5 nights

Aug 19 - Aug 24

$326 → $206

37%

2 nights

Aug 26 - Aug 28

$330 → $211

36%

2 nights

Aug 19 - Aug 21

$330 → $211

36%

Popular Airports to fly from Boston to Kansas City

Boston - Kansas City route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Boston to Kansas City are below the typical level at $206.

📅 Best time to fly

Fly in June for the best prices.

Historically, June is the cheapest month to fly, with a median price of $160.

⏱️ Flight duration

Flights typically take 28h 59m.

The median flight duration from Boston to Kansas City is 28 hours and 59 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

Only 1% of deals are direct; most routes include 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers a recent deal.

Frontier Airlines had a recent deal for $206, found via Skyscanner.

🎯 Booking tip

Deals appear regularly for this route.

Historically, deals for flights on this route appear regularly, about 0.3 times per day.

Boston main airports to depart from

Logan International (BOS)

Cheapest

Logan International Airport is a convenient option for flights from Boston to Kansas City.

📍 ~5 km from Boston (reachable by car or public transport)

💸 Flights from ~$206

Kansas City main airports to arrive at

Kansas City International (MCI)

Cheapest

Kansas City International Airport is a great arrival choice for flights to Kansas City.

📍 ~25 km from Kansas City (reachable by car)

💸 Flights from ~$206

Airports nearby Kansas City used as alternative

Kansas City International (MCI)

Kansas City International is the primary commercial airport for the Kansas City metropolitan area, offering many flight options.

📍 ~22 km from destination city (reachable by car)

💸 Flights from ~$206

Eppley Airfield (OMA)

Eppley Airfield is a major regional airport with a wide variety of domestic carriers, accessible via I-29.

📍 ~270 km from destination city (reachable by car)

💸 Flights from ~$250

St. Louis Lambert International (STL)

St. Louis Lambert International is a major international hub with an extensive flight network in the region.

📍 ~380 km from destination city (reachable by car)

💸 Flights from ~$201

Des Moines International (DSM)

Cheapest

Des Moines International is a reliable regional airport with consistent service to major hubs, easily accessible via I-35.

📍 ~280 km from destination city (reachable by car)

💸 Flights from ~$91

Tulsa International (TUL)

Tulsa International is a significant regional airport with good connectivity to southern hubs, suitable for travelers heading south.

📍 ~300 km from destination city (reachable by car)

💸 Flights from ~$287

Business & First Class Flight Deals to Kansas City

Kansas City, United States

45% AI deal score

$1,924

From BOS

Elite

Oct 22

Kansas City, United States

41% AI deal score

$2,525

Frequently Asked Questions About Flights to Kansas City

Historically, the optimal booking window for flights from Boston to Kansas City is typically 14-27 days before departure. During this period, the average price observed was $202. Booking within 28-59 days of travel saw an average price of $765. For those booking 60 or more days out, the average price increased to $1399 across the trailing quarter.

Across the trailing 90 days, a good price for a flight from Boston to Kansas City is considered to be $711 or less. The median price for this route was $1061. Prices generally ranged up to $1436 for the higher end of typical fares. These figures are based on historical price observations.

Historically, June has been the cheapest month to fly from Boston to Kansas City, with a median price of $160. May also offers competitive prices, with a median of $207. September, while listed as a cheapest month with a median of $242, was also the most expensive month with the same median price across the trailing 270 days. The annual median price for this route was $1061.

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