Quincy Market along the Freedom Trail in Boston USA panorama

$160 Cheap Flights from Tri-Cities (TRI) to Boston (BOS)

View $160 flight on Tue, Aug 18, 2026Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Logan International Airport (BOS)

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Cheap Flights from Tri-Cities to Boston (TRI-BOS)

Prices were available within the past 7 days and start at $160 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jul 13 - Sat, Jul 18
TRI
Tri-Cities
BOS
Boston
$309 Roundtrip, found 4 hours ago
$309
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Jul 13 from Tri-Cities to Boston, returning Sat, Jul 18, priced at $309 found 4 hours ago
Delta
Sat, Aug 1 - Wed, Aug 5
TRI
Tri-Cities
BOS
Boston
$319 Roundtrip, found 23 hours ago
$319
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Aug 1 from Tri-Cities to Boston, returning Wed, Aug 5, priced at $319 found 23 hours ago
Delta
Tue, Aug 18 - Sun, Aug 23
TRI
Tri-Cities
BOS
Boston
$321 Roundtrip, found 19 hours ago
$321
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Aug 18 from Tri-Cities to Boston, returning Sun, Aug 23, priced at $321 found 19 hours ago
Delta
Sat, Jul 11 - Fri, Jul 17
TRI
Tri-Cities
BOS
Boston
$324 Roundtrip, found 7 hours ago
$324
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Jul 11 from Tri-Cities to Boston, returning Fri, Jul 17, priced at $324 found 7 hours ago
American Airlines
Fri, Jun 26 - Mon, Jun 29
TRI
Tri-Cities
BOS
Boston
$339 Roundtrip, found 17 hours ago
$339
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Jun 26 from Tri-Cities to Boston, returning Mon, Jun 29, priced at $339 found 17 hours ago
American Airlines
Mon, Jul 13 - Sat, Jul 18
TRI
Tri-Cities
BOS
Boston
$344 Roundtrip, found 4 hours ago
$344
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Jul 13 from Tri-Cities to Boston, returning Sat, Jul 18, priced at $344 found 4 hours ago
American Airlines
Tue, Jun 30 - Fri, Jul 3
TRI
Tri-Cities
BOS
Boston
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 30 from Tri-Cities to Boston, returning Fri, Jul 3, priced at $351 found 2 days ago
Delta
Fri, Oct 23 - Sun, Oct 25
TRI
Tri-Cities
BOS
Boston
$352 Roundtrip, just found
$352
Roundtrip
just found
Select Delta flight, departing Fri, Oct 23 from Tri-Cities to Boston, returning Sun, Oct 25, priced at $352 just found
Delta
Wed, Aug 5 - Fri, Aug 14
TRI
Tri-Cities
BOS
Boston
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 5 from Tri-Cities to Boston, returning Fri, Aug 14, priced at $357 found 1 day ago
United
Thu, Dec 3 - Mon, Dec 7
TRI
Tri-Cities
BOS
Boston
$562 Roundtrip, found 1 day ago
$562
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 3 from Tri-Cities to Boston, returning Mon, Dec 7, priced at $562 found 1 day 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 $433
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $433

What you need to know for your flight from Tri-Cities Regional to Logan Intl.

Tri-Cities (TRI) to Boston (BOS) at a glance

Embark on your journey from Tri-Cities (TRI) to Boston (BOS) with a selection of airlines catering to this domestic short-haul route. Explore options from both full-service carriers and budget-friendly airlines to find the itinerary that aligns with your budget, schedule, and travel plans while discovering Boston's iconic landmarks and vibrant neighborhoods. Check out essential details for flights from Tri-Cities Regional Airport (TRI) to Logan International Airport (BOS).

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$435, depending on seasonality and how far ahead you book

Flights from Tri-Cities Regional Airport (TRI) to Logan International Airport (BOS)

Based on the latest traveler bookings, here are the top airlines for flights from Tri-Cities to Boston, primarily favored for their one-stop services. Common layover points include Charlotte-Douglas International Airport (CLT) with an approximate 1 hour and 15-minute stop, and Hartsfield-Jackson Atlanta International Airport (ATL) with around a 1 hour and 30-minute layover. This allows you to easily compare prices, total travel times, and cabin classes to secure the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop flights, with one-way fares generally falling between $155 and $465. It represents about 68% of all departures on this route, featuring an in-flight duration of 3 hours and 30 minutes, leading to a total travel time of around 5 hours, including layover.
  • Delta: Another full-service carrier, Delta offers one-stop services with one-way ticket prices usually ranging from $170 to $510. It makes up roughly 32% of departures on this route, with a flight time of 3 hours and 30 minutes, resulting in a total journey duration of approximately 5 hours, including layover.

Travelers flying from Tri-Cities to Boston can enhance their journey by upgrading to premium economy class, with Delta providing superior service on this route.

Best time to fly from Tri-Cities (TRI) to Boston (BOS)

The most popular months for travelers flying from Tri-Cities to Boston are March, April, and September, when peak temperatures in Boston reach up to 65.7°F in September. If you prefer quieter travel, consider July, the least busy time to visit with temperatures around 73.6°F and typically the lowest average one-way fare (around $235). Flight availability peaks in May, June, and October, with approximately 9 flights per week, making it easier to find convenient departure times. January, February, and August have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: July usually offers good deals with average one-way fare around $235, roughly 17% cheaper than the yearly average.
  • More budget-friendly months to fly: September and August typically offer average one-way fares of around $248.
  • Most flight options: May, June, and October have the highest number of flights from Tri-Cities to Boston, with approximately 9 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)Moderately Low7$287
February31.5°F (-0.3°C)Moderately Low7$324
March37.9°F (3.3°C)Moderately High8$300
April48.2°F (9.0°C)Moderately High8$330
May58.5°F (14.7°C)Average9$297
June66.6°F (19.2°C)Average9$278
July73.6°F (23.1°C)Moderately Low8$235
August72.7°F (22.6°C)Average7$248
September65.7°F (18.7°C)Moderately High8$248
October55.6°F (13.1°C)Average9$271
November44.4°F (6.9°C)Average8$304
December36.3°F (2.4°C)Average8$298

*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 Tri-Cities (TRI) to Boston (BOS)

  • Asheville to Boston (AVL-BOS): Located approximately 72 miles from Tri-Cities Regional Airport (TRI), Asheville Regional Airport (AVL) provides a convenient travel option. One-way economy ticket prices on this route generally fall between $85 and $320, influenced by the season and how early you book. Travelers can choose from both one-stop and non-stop flights, with common stopovers at Charlotte-Douglas International Airport (CLT) and LaGuardia Airport (LGA). American Airlines and JetBlue Airways (a budget-friendly option) are the leading airlines on this route. Additionally, first-class service is offered on these flights.

How to find the best prices for flights from Tri-Cities (TRI) to Boston (BOS)

Getting some of the best deals on flights from Tri-Cities 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 coincides with when most travelers make their reservations. Evening departures (6 PM-12 AM) often offer lower prices, while morning flights (5 AM-12 PM) are the most popular. Additionally, flying on Saturday typically results in cheaper fares, although 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 Tri-Cities Regional Airport

Boston welcomes travelers from Tri-Cities 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, travelers can easily access nearby transport options. Airport Station, a metro station, is located about 0.9 miles from the airport by car, while Chelsea Station, a train station, is about 2.8 miles away by car. For those heading to the sea, Boston Seaport is situated approximately 3.1 miles from the airport by car.

Frequently asked questions

How much does a flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $160 and cheap return flights from $309 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights typically cost between $251 and $776, and return flights often range between $404 and $1294. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
The cheapest month to fly from TRI to BOS is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
Enter TRI to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Tri-Cities Regional (TRI) to Logan Intl. (BOS), with round-trip tickets starting from around $716 with a layover in Charlotte-Douglas Intl. (CLT). 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Tri-Cities Regional Airport (TRI) to Logan International Airport (BOS) departs at approximately 5:00 AM, operated by American Airlines. This seasonal service is available in November, and an early flight allows you to maximize your time in Boston. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
When flying from Tri-Cities (TRI) to Boston (BOS), the most popular departure times are in the early morning, from 6am to 9am. About 30% of passengers opt for this time window. Major carriers like American Airlines and Delta provide flights during this period. This timing is popular because it allows you to maximize your day in Boston upon arrival.
How long does it take to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
Flights from TRI to BOS with one stop typically take around 5 hours, covering approximately 730 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
You can fly first class between TRI and BOS. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Tri-Cities Regional (TRI)?
From Tri-Cities Regional (TRI), you can fly into Logan Intl. (BOS) to reach Boston. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), Dallas-Fort Worth Intl. (DFW) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Boston, MA (BOS-Logan Intl.)?
If you booked your Tri-Cities, TN (TRI-Tri-Cities Regional) 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
Tri-Cities Regional
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$308
Distance
730 mi

Book with confidence

Tri-Cities to Boston Flights

The cheapest times to fly from Tri-Cities 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 Tri-Cities to Boston are during the month of July. You can find some of the cheapest flights from Tri-Cities to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tri-Cities to Boston

Sunday is one of the best days to book for cheap flights from Tri-Cities 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 Tri-Cities 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 Tri-Cities to Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $160 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 Tri-Cities 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 Tri-Cities 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.

 

Tri-Cities to Boston Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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