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$119+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$218
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$327
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. 9% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 8/1312:23 pmCHA - BOS
1 stop6h 18mAmerican Airlines
Sun 8/315:54 amBOS - CHA
1 stop4h 40mAmerican Airlines
Deal found 7/28$218
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/264:56 pmCHA - BOS
1 stop6h 53mSpirit Airlines
Tue 9/26:05 amBOS - CHA
1 stop9h 56mSpirit Airlines
Deal found 7/27$223
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/1310:54 amCHA - BOS
1 stop5h 46mDelta
Fri 9/263:00 pmBOS - CHA
1 stop7h 23mDelta
Deal found 7/29$237
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:45 amCHA - BOS
2 stops8h 30mUnited Airlines
Sat 11/110:18 amBOS - CHA
2 stops12h 41mUnited Airlines
Deal found 7/28$307
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:14 pmCHA - BOS
2 stops17h 34mMultiple Airlines
Sun 9/146:00 amBOS - CHA
3 stops34h 57mMultiple Airlines
Deal found 7/27$310

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 July 29, 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

Wed 8/13

12:23 pm-6:41 pm

1 stop6h 18m

Boston Logan Intl

Sun 8/31

5:54 am-10:34 am

1 stop4h 40m

$218

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Tue 8/26

4:56 pm-11:49 pm

1 stop6h 53m

Boston Logan Intl

Tue 9/2

6:05 am-4:01 pm

1 stop9h 56m

$223

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Sat 9/13

10:54 am-4:40 pm

1 stop5h 46m

Boston Logan Intl

Fri 9/26

3:00 pm-10:23 pm

1 stop7h 23m

$237

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Thu 10/30

8:45 am-5:15 pm

2 stops8h 30m

Boston Logan Intl

Sat 11/1

10:18 am-10:59 pm

2 stops12h 41m

$307

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 9/12

8:14 pm-1:48 pm

2 stops17h 34m

Boston Logan Intl

Sun 9/14

6:00 am-4:57 pm

3 stops34h 57m

$310

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 8/15

10:19 am-5:34 pm

1 stop7h 15m

$119

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Sun 9/28

11:59 am-11:55 pm

1 stop11h 56m

$131

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Wed 10/8

3:36 pm-10:05 am

2 stops18h 29m

$243

ChattanoogaBoston

CHA - BOS

CHABOS

Chattanooga Lovell Field

Fri 10/24

2:01 pm-12:43 pm

2 stops22h 42m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 25, 2025.

The best time to book flights from Chattanooga to Boston is 75 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 July 29, 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 July 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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!
Spirit Airlines
6.3
Okay
8,044 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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.

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

    According to our current data, American Airlines ($218), Spirit Airlines ($223), and Delta ($237) offers the cheapest pricing from Chattanooga to Boston. American Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chattanooga to Boston one-way?

    $119 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Spirit Airlines and Allegiant Air, with prices starting from $131 and $243, respectively.

  • 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
Watertown
Warwick
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
York Beach
Chelsea
Saco
Burlington
Hampton Beach
Swansea
Lincoln
Quincy

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Chattanooga to Boston

Discover the top 3 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$335FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$310FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$250Average$387FlexibilityNo cancel feeOn-time69%

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