Cheap flights from Cincinnati to Boston

One-way fares from $119 · CVG → BOS · prices found by travellers in the last 48 hours

Compare all dates Boston → Cincinnati
Cheapest fare
$119

Frontier Airlines · Wed, Dec 2

Cheapest month
December

from $119

Direct flights
Yes

American Airlines

Flight time
2h 12m

1,190 km

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Cheapest month to fly from Cincinnati to Boston

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $153
  2. December 2026 Cheapest $119

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart16:54 Wed, Dec 2CVG → BOS 6h 31m · 2 stops
$119one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Boston

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in BostonTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in BostonPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in BostonCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Cincinnati to Boston

Cincinnati (CVG) and Boston (BOS) are about 1,190 km apart. Direct flights take around 2h 12m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $119, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Cincinnati to Boston?

The cheapest one-way fare we've seen recently is $119 with Frontier Airlines, departing Wednesday, December 2, 2026. Over the coming months, the lowest fare in each month ranges from $119 to $153.

What is the cheapest month to fly from Cincinnati to Boston?

December 2026 currently has the lowest fares, from $119 one way.

Are there direct flights from Cincinnati to Boston?

Yes. Recent direct fares were with American Airlines.

How long is the flight from Cincinnati to Boston?

A direct flight takes about 2h 12m. Cincinnati and Boston are around 1,190 km apart.

Which airlines fly from Cincinnati to Boston?

Recent fares on this route were with American Airlines and Frontier Airlines.

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