$104 Cheap Flights from Boston (BOS) to Chattanooga (CHA)

View $104 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Chattanooga Metropolitan Airport (CHA)

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Cheap Flights from Boston to Chattanooga (BOS-CHA)

Prices were available within the past 7 days and start at $104 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 24 - Sun, Jan 25
BOS
Boston
CHA
Chattanooga
$187 Roundtrip, found 9 hours ago
$187
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jan 24 from Boston to Chattanooga, returning Sun, Jan 25, priced at $187 found 9 hours ago
American Airlines
Wed, Mar 11 - Wed, Mar 25
BOS
Boston
CHA
Chattanooga
$192 Roundtrip, found 10 hours ago
$192
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Mar 11 from Boston to Chattanooga, returning Wed, Mar 25, priced at $192 found 10 hours ago
American Airlines
Thu, Nov 13 - Mon, Nov 24
BOS
Boston
CHA
Chattanooga
$202 Roundtrip, found 9 hours ago
$202
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Boston to Chattanooga, returning Mon, Nov 24, priced at $202 found 9 hours ago
United
Wed, Mar 11 - Wed, Mar 25
BOS
Boston
CHA
Chattanooga
$207 Roundtrip, found 10 hours ago
$207
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Mar 11 from Boston to Chattanooga, returning Wed, Mar 25, priced at $207 found 10 hours ago
United
Sat, Jan 24 - Sun, Jan 25
BOS
Boston
CHA
Chattanooga
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Jan 24 from Boston to Chattanooga, returning Sun, Jan 25, priced at $207 found 9 hours ago
United
Thu, Nov 20 - Wed, Dec 3
BOS
Boston
CHA
Chattanooga
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 20 from Boston to Chattanooga, returning Wed, Dec 3, priced at $208 found 1 day ago
United
Thu, Dec 4 - Sun, Dec 7
BOS
Boston
CHA
Chattanooga
$210 Roundtrip, found 15 hours ago
$210
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Dec 4 from Boston to Chattanooga, returning Sun, Dec 7, priced at $210 found 15 hours ago
United
Fri, Jan 16 - Sun, Jan 18
BOS
Boston
CHA
Chattanooga
$210 Roundtrip, found 4 days ago
$210
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 16 from Boston to Chattanooga, returning Sun, Jan 18, priced at $210 found 4 days ago
Delta
Wed, Mar 11 - Wed, Mar 25
BOS
Boston
CHA
Chattanooga
$212 Roundtrip, found 10 hours ago
$212
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Mar 11 from Boston to Chattanooga, returning Wed, Mar 25, priced at $212 found 10 hours ago
United
Wed, Mar 11 - Wed, Mar 25
BOS
Boston
CHA
Chattanooga
$212 Roundtrip, found 10 hours ago
$212
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Mar 11 from Boston to Chattanooga, returning Wed, Mar 25, priced at $212 found 10 hours ago

Find the cheapest month to fly from Boston (BOS) to Chattanooga (CHA)

September is typically the cheapest month to fly

From $166 - $357 per traveler.

Alternative airports near Chattanooga

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chattanooga Metropolitan CHA. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $278
CHA
Chattanooga Metropolitan
CheapestClosest
Average driving time to city center14 min
Flights from $278

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA) cost?
Grab a cheap one-way flight from $104 or cheap return flight from $187 from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between BOS and CHA. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to CHA flight.
How many flights per day from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
There are no daily direct flights available from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from BOS to CHA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
To avoid potential delays on the Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA) last-minute?
Booking your flight from BOS to CHA shortly before your trip is usually more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BOS to CHA flight and hotel package?
Opting for a BOS to CHA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Chattanooga Metropolitan Airport (CHA)?
Typically, you can cancel or modify your BOS to CHA flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$186
Distance
915 mi

Book with confidence

Boston to Chattanooga Flights

The cheapest times to fly from Boston to Chattanooga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Chattanooga are during the month of January. You can find some of the cheapest flights from Boston to Chattanooga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Chattanooga

Sunday is one of the best days to book for cheap flights from Boston to Chattanooga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Chattanooga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Chattanooga in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Chattanooga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Chattanooga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Chattanooga Flights

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*Available to One Key members.