Flight tickets from Boston Logan International to Tri-Cities

Compare Boston Logan International to Tri-Cities flight deals

Find the cheapest month or even day of the year to fly to Tri-Cities

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Flight deals from Boston Logan International to Tri-Cities

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Tri-Cities? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boston Logan International to Tri-Cities

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Tri-Cities flights are currently cheapest in April.

Boston Logan International to Tri-Cities: Alternative routes

Compare routes from Boston Logan International to Kingsport below. You may find an airport to fly into that's cheaper, faster, or easier than Tri-Cities.

Boston to Kingsport: Flight information

The things to know before you go.
Cheapest flight found₹ 31,310
Cheapest month to flyApril

Finding cheap flights from Boston Logan International to Tri-Cities: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Tri-Cities is ₹ 26,822. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boston Logan International to Tri-Cities. But we found flights with one or more stops from ₹ 26,822.
As of December 2025, there are no flights flying from Boston Logan International to Tri-Cities.
The cheapest month to fly from Boston Logan International to Tri-Cities is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Tri-Cities Airport on Wednesday, 25 February 2026.
No airlines currently offer direct flights between Boston Logan International Airport and Tri-Cities Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tri-Cities but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kingsport is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Tri-Cities.

Travelling from Logan International Airport (BOS) to Tri-Cities Regional Airport (TRI): what you need to know

  • To ensure you catch your BOS to TRI flight, allow plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • Flying during a peak time such as August? Major public holidays and other high seasons can result in longer lines and delays at airport checkpoints. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Logan International Airport to Tri-Cities Regional Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Worthwhile stopovers between BOS and TRI include:

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Logan International Airport (BOS) to Tri-Cities Regional Airport (TRI)

  • ₹ 31,310 is currently the lowest price for a one-way Logan International Airport to Tri-Cities Regional Airport flight. Return flights start from ₹ 26,822. These fares may change based on demand and availability.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from BOS to TRI if you book early. Airlines often offer some amazing early bird deals.

  • The 'Whole month' tool shows you the cheapest flights from Logan International Airport to Tri-Cities Regional Airport throughout the month. It's an easy way to find a bargain if your dates are flexible.

  • You don't need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from BOS to TRI.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Logan International Airport to Tri-Cities Regional Airport.

Handy information about Logan International Airport (BOS)

  • BOS is located at One Harborside Drive.

  • Of all flights leaving Logan International Airport, 73.94% touch down on time at their destination.

  • Logan International Airport is around 5 kilometres from central Boston. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of around 25 minutes when using public transport.

  • Have an early flight from Logan International Airport to Tri-Cities Regional Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near BOS:

Arriving at Tri-Cities Regional Airport (TRI)

Getting from Tri-Cities Regional Airport (TRI) to central Kingsport

  • TRI is located at 2525 Tennessee 75.

  • Tri-Cities Regional Airport is roughly 23 kilometres from the centre of Kingsport. The drive time takes about 25 minutes.

When to fly to Tri-Cities Regional Airport (TRI)

  • It's time to choose your trip dates for your flight from Logan International Airport to Tri-Cities Regional Airport. July is the busiest month to head to Kingsport. If you're after a quieter vibe, go in February.

  • When reserving your flight from Logan International Airport to Tri-Cities Regional Airport, think about the type of weather you enjoy. July is the warmest month in Kingsport, with the temperature ranging from 16ºC to 31ºC.

  • Look for cheap tickets from BOS to TRI in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -7ºC and 10ºC on average.

Explore more of United States

  • You've done Kingsport, now it's time to discover other parts of United States. Travel about 386 kilometres north to Columbus to check off its top attractions. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, you'll have a packed itinerary ahead.

  • Indianapolis is another sought-after destination in United States and is around 483 kilometres north-west of Kingsport. No trip is complete without visiting The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.