CHA to BOS, Chattanooga Metropolitan Airport to Logan International Airport Cheap Flights

Based on HopeGoo data, Delta Air Lines offers one-way fares as low as US$131 on Cheapest nonstop routes (e.g. CHA to BOS on Fri, Mar 27), while American Airlines offers Cheapest nonstop round-trips from US$197 departing on Wed, Apr 8 and returning on Mon, Apr 13.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Chattanooga to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Chattanooga to Boston, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 27, with one-way flights priced at just US$131. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Chattanooga to Boston is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Chattanooga to Boston on February 14, 2026 with Delta Air Lines, with prices starting at US$213.

The time difference between Boston and Chattanooga is 0h.

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