FFL Helper
Boston BOS
$138
CVG → BOS · Frontier Airlines
FFL Helper / Cincinnati / Boston / October 2026
CVG → BOS · 2026-10
Cincinnati to Boston in October 2026
Dated one-way fares from Cincinnati to Boston in October 2026. Use the calendar to see which days are cheaper.
Lowest this month
$138
Highest this month
$138
Sample fare
$138
Airports
CVG–BOS
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Other months: August 2026 · September 2026 · October 2026 · Full route
October 2026 price calendar
October 2026
From $138
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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2
3
4
5
6
7
8
9
10
11
12
13
14
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$138
17
18
19
20
21
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31
Dated fares
Booking CVG to BOS in October 2026
This page is only October 2026 on the Cincinnati to Boston route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book Cincinnati to Boston in October 2026.