$119 Cheap Delta flights Boston (BOS) to Chattanooga (CHA)

View $119 flight on Thu, Nov 6, 2025Opens in a new window

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$119 Cheap Delta flights Boston (BOS) to Chattanooga (CHA)

Prices were available within the past 7 days and start at $119 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 8 - Tue, Nov 11
BOS
Boston
CHA
Chattanooga
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Sat, Nov 8 from Boston to Chattanooga, returning Tue, Nov 11, priced at $237 just found
Delta
Fri, Sep 26 - Mon, Sep 29
BOS
Boston
CHA
Chattanooga
$239 Roundtrip, found 3 hours ago
$239
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Sep 26 from Boston to Chattanooga, returning Mon, Sep 29, priced at $239 found 3 hours ago
Delta
Thu, Jul 10 - Mon, Jul 14
BOS
Boston
CHA
Chattanooga
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 10 from Boston to Chattanooga, returning Mon, Jul 14, priced at $251 found 1 day ago
Flights from Boston (BOS) to Chattanooga (CHA)
Origin airport
Logan Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, Spirit Airlines, United
Popular airline
Delta
Distance
915 mi

Frequently asked questions

How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
You'll discover cheap round-trip Delta Air Lines flights from $237 from BOS to CHA by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $119 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to CHA with Delta Air Lines?
Delta Air Lines flights to Chattanooga tend to be more affordable in the quieter months of January and February. Whether you need a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA) with Delta Air Lines?
Look for affordable Delta Air Lines flights from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
Enter your dates, press search and check "Nonstop" on Expedia to find any direct flights from BOS to CHA with Delta Air Lines or other airlines.
What is the earliest Delta Air Lines flight from BOS to CHA?
To find the earliest departures from BOS to CHA with Delta Air Lines, filter your search by "Early Morning" and "Morning." Booking an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Chattanooga?
Chattanooga Metropolitan Airport (CHA) is the primary Chattanooga hub for Delta Air Lines flights from Logan Intl. Airport (BOS).
Why fly with Delta Air Lines from BOS to CHA?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many passengers heading from BOS to CHA. What's more, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
In most cases, you can cancel or reschedule your flight, although there may be a charge if you booked over 24 hours ago. Prefer to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to revise your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.