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$149 Cheap Flights from Chattanooga (CHA) to Boston (BOS)

View $149 flight on Fri, Sep 11, 2026Opens in a new window

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

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Cheap Flights from Chattanooga to Boston (CHA-BOS)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
BOS
Boston
$297 Roundtrip, just found
$297
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 20 from Chattanooga to Boston, returning Tue, Oct 27, priced at $297 just found
Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
BOS
Boston
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Boston, returning Tue, Oct 27, priced at $297 just found
United
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
BOS
Boston
$297 Roundtrip, just found
$297
Roundtrip
just found
Select United flight, departing Tue, Oct 20 from Chattanooga to Boston, returning Tue, Oct 27, priced at $297 just found
United
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
BOS
Boston
$302 Roundtrip, just found
$302
Roundtrip
just found
Select United flight, departing Tue, Oct 20 from Chattanooga to Boston, returning Tue, Oct 27, priced at $302 just found
United
Tue, Sep 29 - Tue, Oct 6
CHA
Chattanooga
BOS
Boston
$305 Roundtrip, found 2 hours ago
$305
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 29 from Chattanooga to Boston, returning Tue, Oct 6, priced at $305 found 2 hours ago
United
Wed, Oct 28 - Sat, Oct 31
CHA
Chattanooga
BOS
Boston
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 28 from Chattanooga to Boston, returning Sat, Oct 31, priced at $307 found 1 day ago
United
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
BOS
Boston
$310 Roundtrip, just found
$310
Roundtrip
just found
Select United flight, departing Tue, Oct 20 from Chattanooga to Boston, returning Tue, Oct 27, priced at $310 just found
United
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
BOS
Boston
$311 Roundtrip, just found
$311
Roundtrip
just found
Select United flight, departing Tue, Oct 20 from Chattanooga to Boston, returning Tue, Oct 27, priced at $311 just found
United
Wed, Oct 21 - Wed, Oct 28
CHA
Chattanooga
BOS
Boston
$313 Roundtrip, just found
$313
Roundtrip
just found
Select United flight, departing Wed, Oct 21 from Chattanooga to Boston, returning Wed, Oct 28, priced at $313 just found
United
Tue, Sep 29 - Tue, Oct 6
CHA
Chattanooga
BOS
Boston
$316 Roundtrip, found 2 hours ago
$316
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 29 from Chattanooga to Boston, returning Tue, Oct 6, priced at $316 found 2 hours ago

Alternative airports near Boston

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

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $383
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $383

What you need to know for your flight from Chattanooga Metropolitan to Logan Intl.

Chattanooga (CHA) to Boston (BOS) at a glance

Explore a range of airlines offering flights from Chattanooga (CHA) to Boston (BOS) on this short domestic route. Compare different options from full-service carriers to discover the itinerary that aligns with your budget and schedule, all while planning to visit Boston's iconic attractions and vibrant neighborhoods. Gather essential information for your journey from Chattanooga Metropolitan Airport (CHA) to Logan International Airport (BOS).

  • Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $95–$360, depending on seasonality and how far ahead you book

Flights from Chattanooga Metropolitan Airport (CHA) to Logan International Airport (BOS)

Based on recent traveler bookings, here are the top airline choices for flying from Chattanooga to Boston, typically favored for their one-stop services. Common layover points include Charlotte-Douglas International Airport (CLT) with about a 1-hour layover, LaGuardia Airport (LGA) offering approximately 1 hour and 45 minutes, and Ronald Reagan Washington National Airport (DCA) with a 1-hour layover. These options allow you to easily balance price, total travel time, and cabin class to craft the ideal itinerary.

  • American Airlines: As a comprehensive service airline, this carrier provides one-stop options, with one-way ticket prices generally between $95 and $350. It represents about 56% of the flights on this route, featuring a flight duration of 3 hours and 45 minutes, and a total travel time of approximately 4 hours and 45 minutes, including the layover.
  • Delta: This full-service airline also offers one-stop travel, with one-way fares typically varying from $110 to $385. Delta accounts for roughly 38% of departures on this route, with an in-flight duration of 3 hours and 45 minutes and a total journey time of around 4 hours and 45 minutes, factoring in the layover.
  • United: Another full-service carrier, United provides one-stop service with one-way fares ranging from $110 to $545. It makes up about 6% of the departures on this route, with a flight time of 3 hours and 45 minutes and an overall journey length of approximately 4 hours and 45 minutes, including layover time.

Travelers flying from Chattanooga to Boston can enhance their experience by upgrading their service to either First Class or Premium Economy with Delta, both offering superior comfort and amenities on this route.

Best time to fly from Chattanooga (CHA) to Boston (BOS)

The most popular months for travelers flying from Chattanooga to Boston are February, March, and April, when peak temperatures in Boston reach up to 48.2°F in April. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 72.7°F and typically the lowest average one-way fare (around $171). Flight availability peaks in July and September, with approximately 14 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 9 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $171, roughly 13% cheaper than the yearly average.
  • More budget-friendly months to fly: July, January, and December typically offer average one-way fares of around $176.
  • Most flight options: July and September have the highest number of flights from Chattanooga to Boston, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January30.0°F (-1.1°C)Average9$177
February31.5°F (-0.3°C)Slightly High10$186
March37.9°F (3.3°C)Slightly High12$192
April48.2°F (9.0°C)Slightly High11$220
May58.5°F (14.7°C)Average13$228
June66.6°F (19.2°C)Average12$215
July73.6°F (23.1°C)Average14$174
August72.7°F (22.6°C)Slightly Low13$171
September65.7°F (18.7°C)Average14$193
October55.6°F (13.1°C)Average13$227
November44.4°F (6.9°C)Slightly Low13$214
December36.3°F (2.4°C)Slightly Low11$177

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Chattanooga (CHA) to Boston (BOS)

  • Knoxville to Boston (TYS-BOS): McGhee Tyson Airport (TYS) is located approximately 86 miles from Chattanooga Metropolitan Airport (CHA). One-way economy ticket prices on this route generally fall between $125 and $510, influenced by the time of booking and the season. The travel options usually include both one-stop and multi-stop flights, with common layover locations being Charlotte-Douglas International Airport (CLT) and Philadelphia International Airport (PHL). Major airlines operating on this route consist of American Airlines and Delta. Additionally, first-class service is offered for this journey.

How to find the best prices for flights from Chattanooga (CHA) to Boston (BOS)

Getting some of the best deals on flights from Chattanooga to Boston is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Evening departures (6 PM-12 AM) tend to be less expensive, although morning flights (5 AM-12 PM) are the most popular. Additionally, flying on Wednesday generally results in lower prices, while Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Logan International Airport from Chattanooga Metropolitan Airport

Boston welcomes travelers from Chattanooga with a range of transport options based on price, convenience, and proximity. Here's how to reach Boston efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Boston, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Logan International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Logan International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Logan International Airport, several key transport options are conveniently located nearby. Airport Station, a metro station, is about 0.9 miles from the airport by car, while Chelsea Station, a train station, is approximately 2.8 miles away by car. Additionally, Boston Seaport, a seaport, is situated about 3.1 miles from the airport, also accessible by car.

Frequently asked questions

How much does a flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $149 and cheap return flights from $297 Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights usually range from $111 to $627, and return flights typically cost between $293 and $1080. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
January is the cheapest month to fly from Chattanooga, TN (CHA) to Boston, MA (BOS), with average return fares around $267. This is about 26% lower than the average price throughout the year, as travel demand typically drops after the holiday season. Other economical months to consider are February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
Enter CHA to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
Spirit Airlines is one of the cheapest airlines offering connecting flights from Chattanooga Metropolitan (CHA) to Logan Intl. (BOS), with round-trip tickets starting from around $201. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
For flights from Chattanooga (CHA) to Boston (BOS), January and September are your best bets. Both months have average return flight prices around $267, making them budget-friendly options. January is quieter after the holiday rush, while September offers lovely early autumn weather, perfect for exploring Boston.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Chattanooga, TN (CHA) to Boston, MA (BOS) typically departs at 5:00 AM, operated by American Airlines. This seasonal service is available in February and March, allowing you to start your day early and enjoy all that Boston has to offer. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Chattanooga Metropolitan (CHA) to Logan Intl. (BOS) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including American Airlines, Delta and United Airlines, operate flights during this time. This timing is favored as it helps you maximize your day in Boston upon arrival.
How long does it take to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
A flight from CHA to BOS with a layover takes around 4 hours 30 minutes, with the route covering approximately 915 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
First class is available on flights from CHA to BOS. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Chattanooga Metropolitan (CHA)?
If you're planning to travel to Boston from Chattanooga Metropolitan (CHA), you can fly into Logan Intl. (BOS) Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.)?
If you booked your Chattanooga, TN (CHA-Chattanooga Metropolitan) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Chattanooga Metropolitan
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$296
Distance
915 mi

Book with confidence

Chattanooga to Boston Flights

The cheapest times to fly from Chattanooga to Boston

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 Chattanooga to Boston are during the month of October. You can find some of the cheapest flights from Chattanooga to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chattanooga to Boston

Sunday is one of the best days to book for cheap flights from Chattanooga to Boston: 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 Chattanooga to Boston

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 Chattanooga to Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $149 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 Chattanooga to Boston 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 Chattanooga to Boston 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.

 

Chattanooga to Boston Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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