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$94+ Cheap flights from Chattanooga to Boston (CHA - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Boston Logan Intl are usually found in January or March, booked 75 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Chattanooga to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$94
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$297
From Chattanooga Lovell Field to Boston Logan Intl
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One-way flight from Chattanooga Lovell Field to Boston Logan Intl
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Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Chattanooga to Boston

Cheapest flights from Chattanooga to Boston
Explore the most affordable flight options available from Chattanooga to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:24 pmCHA - BOS
1 stop7h 36mAmerican Airlines
Tue 11/45:22 pmBOS - CHA
1 stop5h 58mAmerican Airlines
Deal found 9/10$167
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:08 amCHA - BOS
1 stop5h 14mAmerican Airlines
Sat 9/279:38 amBOS - CHA
2 stops7h 07mAmerican Airlines
Deal found 9/10$172
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amCHA - BOS
1 stop4h 15mAmerican Airlines
Wed 11/55:22 pmBOS - CHA
1 stop5h 58mAmerican Airlines
Deal found 9/9$187
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amCHA - BOS
1 stop4h 04mAmerican Airlines
Sat 11/17:32 amBOS - CHA
1 stop7h 27mAmerican Airlines
Deal found 9/11$217
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:18 pmCHA - BOS
1 stop6h 07mAmerican Airlines
Tue 9/303:37 pmBOS - CHA
1 stop6h 01mAmerican Airlines
Deal found 9/9$227
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amCHA - BOS
1 stop4h 15mAmerican Airlines
Sun 11/95:22 pmBOS - CHA
1 stop5h 58mAmerican Airlines
Deal found 9/8$228
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:27 pmCHA - BOS
1 stop5h 20mAmerican Airlines
Tue 9/236:30 amBOS - CHA
1 stop6h 04mAmerican Airlines
Deal found 9/9$232
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:00 amCHA - BOS
1 stop4h 25mDelta
Tue 9/234:00 pmBOS - CHA
1 stop7h 05mDelta
Deal found 9/9$237
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2010:14 amCHA - BOS
1 stop6h 07mAmerican Airlines
Wed 10/13:37 pmBOS - CHA
1 stop6h 01mAmerican Airlines
Deal found 9/10$242
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:52 pmCHA - BOS
1 stop19h 56mSpirit Airlines
Thu 10/22:53 pmBOS - CHA
1 stop26h 04mSpirit Airlines
Deal found 9/9$246

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Chattanooga to Boston that are best for you.

Fly from

Chattanooga

Fly to

Boston

Route

Depart

Return

Price

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 9/26

8:13 pm-1:18 am

1 stop5h 05m

Boston Logan Intl

Tue 9/30

5:35 am-10:14 am

1 stop4h 39m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Sat 10/4

6:31 pm-1:18 am

1 stop6h 47m

Boston Logan Intl

Tue 10/7

10:30 am-3:25 pm

1 stop4h 55m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 9/26

8:13 pm-1:18 am

1 stop5h 05m

Boston Logan Intl

Wed 10/1

10:00 am-3:13 pm

1 stop5h 13m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Mon 10/6

7:35 pm-1:13 am

1 stop5h 38m

Boston Logan Intl

Tue 10/7

10:30 am-3:25 pm

1 stop4h 55m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Tue 9/23

7:00 am-11:25 am

1 stop4h 25m

Boston Logan Intl

Tue 9/23

4:00 pm-11:05 pm

1 stop7h 05m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Tue 9/23

4:00 pm-9:29 pm

1 stop5h 29m

Boston Logan Intl

Tue 9/30

10:30 am-3:13 pm

1 stop4h 43m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 10/17

5:59 pm-1:13 am

1 stop7h 14m

Boston Logan Intl

Tue 10/21

10:00 am-3:25 pm

1 stop5h 25m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 9/26

8:13 pm-1:18 am

1 stop5h 05m

Boston Logan Intl

Sat 10/4

8:00 am-3:13 pm

1 stop7h 13m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Tue 3/10

7:00 am-12:23 pm

1 stop5h 23m

Boston Logan Intl

Wed 3/11

8:00 am-2:33 pm

1 stop6h 33m

$247

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Sat 10/4

6:31 pm-1:18 am

1 stop6h 47m

Boston Logan Intl

Wed 10/8

5:40 am-10:30 am

1 stop4h 50m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 results
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Best time to book a flight from Chattanooga to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Chattanooga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to Boston

How far ahead should I book a flight from Chattanooga to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Boston. Price data was last updated on August 29, 2025.

The best time to book flights from Chattanooga to Boston is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chattanooga to Boston?

Currently, January is the cheapest month in which you can book a flight from Chattanooga to Boston (average of $218). Flying from Chattanooga to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHA to BOS?

Find hourly flight availability from Chattanooga to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Chattanooga to Boston by exploring options for tickets in the evening.

What is the cheapest day to fly from Chattanooga to Boston?

Use this chart to determine the cheapest time to fly round-trip from Chattanooga to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chattanooga to Boston flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Chattanooga to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chattanooga to Boston?

    Delta can get you from Chattanooga to Boston in just under 5h 05m. Your travel time can differ by up to . Chattanooga and Boston are separated by a distance of 915 mi.

  • What are the cheapest airlines flying from Chattanooga to Boston round-trip?

    According to our current data, American Airlines ($189), and Delta ($220) offers the cheapest pricing from Chattanooga to Boston. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Chattanooga to Boston that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Boston.

  • Can I find deals for business class flights from Chattanooga to Boston?

    Yes. Cheapflights offers flight deals from Chattanooga to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to Boston?

    Currently, January is the cheapest month in which you can book a flight from Chattanooga to Boston (average of $218). Flying from Chattanooga to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chattanooga to Boston

Discover the top 2 airlines that operate flights from Chattanooga to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$316FlexibilityNo cancel feeOn-time71%
DeltaCheapest$220Average$304FlexibilityNo cancel feeOn-timeN/A

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