Flights from Kansas City (MCI) To Boston (BOS) With Spirit From $93*

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Find Spirit Low Fare Flights From Kansas City (MCI) To Boston (BOS)

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From
To
Fare Type
Dates
Price
Kansas City (MCI)Boston (BOS)One Way
/
Economy		Depart 12/03/2025

Fares From

$93

Viewed 1 day ago

Kansas City (MCI)Boston (BOS)One Way
/
Economy		Depart 11/24/2025

Fares From

$170

Viewed 18 hours ago

Kansas City (MCI)Boston (BOS)One Way
/
Economy		Depart 01/12/2026

Fares From

$180

Viewed 1 day ago

Kansas City (MCI)Boston (BOS)One Way
/
Economy		Depart 11/22/2025

Fares From

$198

Viewed 2 hours ago

Kansas City (MCI)Boston (BOS)One Way
/
Economy		Depart 11/21/2025

Fares From

$248

Viewed 3 hours ago

Kansas City (MCI)Boston (BOS)One Way
/
Economy		Depart 11/28/2025

Fares From

$293

Viewed 1 day ago

*One-way fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

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*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.