--- title: "Boston to Tri-Cities cheap flights from $299 (BOS to TRI) - Expedia" description: "Book cheap Flights from Boston (BOS) to Tri-Cities (TRI) start at $299 for one-way and $369 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/bos/tri/boston-to-tri-cities" language: en-US market: US currency: USD prices_as_of: 2026-11-12T23:06:58Z --- # $299 Cheap Flights from Boston (BOS) to Tri-Cities (TRI) ![A historical reenactment scene with a person in colonial attire holding an American flag.](https://images.trvl-media.com/place/6023345/1180e488-84ce-413c-8410-59e752fc5f0e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $299 flight on Mon, Jan 4, 2027](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:1/4/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:298.20&airProductToken=AQpnCjIIwYIBEgQxMDA0GMGTASDimgEo7M6hAzCD0KEDOE5AAFgBagRNQUlOcghOVkFaWk5OMQoxCMGCARIENTgzMRjimgEgs0Qow9GhAzCH0qEDOE5AAVgBagRNQUlOcghOVkFaWk5OMRIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwCw) Photo by Tennessee Department of Tourist Development ## Popular airlines from Logan International Airport (BOS) to Tri-Cities, TN (TRI-Tri-Cities Regional) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:11/26/2026TANYT&leg2=from:TRI,to:BOS,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:11/26/2026TANYT&leg2=from:TRI,to:BOS,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Boston to Tri-Cities (BOS-TRI) Prices were available within the past 7 days and start at $299 for one-way flights and $369 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select American Airlines flight, departing Tue, Feb 23 from Boston to Tri-Cities, returning Sun, Feb 28, priced at $369 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:2/23/2027TANYT&leg2=from:TRI,to:BOS,departure:2/28/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:368.40&airProductToken=AQppCjMIwYIBEgQyNTI4GMGTASDimgEo6IGmAzD-gqYDOEJAAFgBagVCQVNJQ3IIT1ZGWlpOQlgKMgjBggESBDU3ODkY4poBILNEKLCDpgMw8YOmAzhCQAFYAWoFQkFTSUNyCE9WRlpaTkJYCmkKMgjBggESBDU5NDEYs0Qg4poBKJi4pgMw6LimAzhCQABYAWoFQkFTSUNyCE9WRlpaTkJYCjMIwYIBEgQyMzU5GOKaASDBkwEol7mmAzCduqYDOEJAAVgBagVCQVNJQ3IIT1ZGWlpOQlgSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) Tue, Feb 23 - Sun, Feb 28 · BOS · Roundtrip [Select Delta flight, departing Fri, Jan 8 from Boston to Tri-Cities, returning Mon, Jan 11, priced at $379 Found 7 hours ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:1/8/2027TANYT&leg2=from:TRI,to:BOS,departure:1/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:378.40&airProductToken=AQpvCjYIxJgBEgQyMjQyGMGTASDgXCjb-qEDMJ%5F8oQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZWTkEwQlEKNQjEmAESBDQ4NDEY4Fwgs0Qo2f2hAzCi%5FqEDOEVAAVgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCm4KNQjEmAESBDQ4NDEYs0Qg4FworKCiAzD1oKIDOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjUIxJgBEgM1MTgY4FwgwZMBKMWhogMw3qKiAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Fri, Jan 8 - Mon, Jan 11 · BOS · Roundtrip [Select Delta flight, departing Fri, Dec 4 from Boston to Tri-Cities, returning Sun, Dec 6, priced at $384 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:12/4/2026TANYT&leg2=from:TRI,to:BOS,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:383.40&airProductToken=AQpuCjUIxJgBEgM2OTUYwZMBIOBcKKjxngMw4vKeAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo1CMSYARIEMTUwNxjgXCCzRCj7854DMLn0ngM4RUABWAFqCU1BSU5CQVNJQ3IIVkZWTkEwQlEKbwo1CMSYARIENTUxMxizRCDgXCjOiZ8DMJiKnwM4RUAAWAFqCU1BSU5CQVNJQ3IIWEZVTkEwQlEKNgjEmAESBDI1OTUY4FwgwZMBKP-LnwMwlo2fAzhFQAFYAWoJTUFJTkJBU0lDcghYRlVOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Fri, Dec 4 - Sun, Dec 6 · BOS · Roundtrip [Select Delta flight, departing Fri, Dec 11 from Boston to Tri-Cities, returning Sun, Dec 13, priced at $399 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:12/11/2026TANYT&leg2=from:TRI,to:BOS,departure:12/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:398.40&airProductToken=AQpuCjUIxJgBEgM2OTUYwZMBIOBcKIjAnwMwwsGfAzhFQABYAWoJTUFJTkJBU0lDcghYRlVOQTBCUQo1CMSYARIEMTUwNxjgXCCzRCjbwp8DMJnDnwM4RUABWAFqCU1BSU5CQVNJQ3IIWEZVTkEwQlEKbwo1CMSYARIENTUxMxizRCDgXCiu2J8DMPjYnwM4RUAAWAFqCU1BSU5CQVNJQ3IIWEZVTkEwQlEKNgjEmAESBDIyNTAY4FwgwZMBKJPanwMwqNufAzhFQAFYAWoJTUFJTkJBU0lDcghYRlVOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Sun, Dec 13 · BOS · Roundtrip [Select Delta flight, departing Thu, Feb 18 from Boston to Tri-Cities, returning Mon, Feb 22, priced at $402 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:2/18/2027TANYT&leg2=from:TRI,to:BOS,departure:2/22/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:401.40&airProductToken=AQpvCjYIxJgBEgQyMjQyGMGTASDgXCj2x6UDMLfJpQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZWTkEwQlEKNQjEmAESBDQ4NDEY4Fwgs0Qo88qlAzC8y6UDOEVAAVgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCm4KNQjEmAESBDQ4NDEYs0Qg4Fwo5filAzCq-aUDOEVAAFgBaglNQUlOQkFTSUNyCFRGV05BMEJRCjUIxJgBEgM4MjEY4FwgwZMBKPj6pQMwkvylAzhFQAFYAWoJTUFJTkJBU0lDcghURldOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Thu, Feb 18 - Mon, Feb 22 · BOS · Roundtrip [Select American Airlines flight, departing Sat, Feb 6 from Boston to Tri-Cities, returning Wed, Feb 10, priced at $404 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:2/6/2027TANYT&leg2=from:TRI,to:BOS,departure:2/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:403.40&airProductToken=AQppCjMIwYIBEgQxMzIzGMGTASDimgEotcakAzDXx6QDOEJAAFgBagVCQVNJQ3IIUVdGV1VOQlgKMgjBggESBDYwNzIY4poBILNEKNTIpAMwmcmkAzhCQAFYAWoFQkFTSUNyCFFXRldVTkJYCmgKMgjBggESBDU3ODkYs0Qg4poBKMnypAMwl%5FOkAzhCQABYAWoFQkFTSUNyCE9WRlpaTkJYCjIIwYIBEgM4MzUY4poBIMGTASi69KQDML31pAM4QkABWAFqBUJBU0lDcghPVkZaWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Sat, Feb 6 - Wed, Feb 10 · BOS · Roundtrip [Select Delta flight, departing Sat, Jan 16 from Boston to Tri-Cities, returning Mon, Jan 18, priced at $412 Found 17 hours ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:1/16/2027TANYT&leg2=from:TRI,to:BOS,departure:1/18/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:411.40&airProductToken=AQpFCiEIxJgBEgQyMjQyGMGTASDgXCjb1KIDMJ%5FWogM4RUAAWAEKIAjEmAESBDU1MTMY4Fwgs0Qo%5FdaiAzDM16IDOEVAAVgBCkQKIAjEmAESBDU1MTkYs0Qg4FwogvCiAzDN8KIDOEVAAFgBCiAIxJgBEgM4MjEY4FwgwZMBKJjxogMwr%5FKiAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) Sat, Jan 16 - Mon, Jan 18 · BOS · Roundtrip [Select Delta flight, departing Fri, Dec 4 from Boston to Tri-Cities, returning Sun, Dec 6, priced at $414 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:12/4/2026TANYT&leg2=from:TRI,to:BOS,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:413.40&airProductToken=AQpvCjYIxJgBEgQyNzc5GMGTASDgXCiQ9J4DMMH1ngM4RUAAWAFqCU1BSU5CQVNJQ3IIVEY3TkEwQlEKNQjEmAESBDU1MDgY4Fwgs0Qov%5FaeAzCE954DOEVAAVgBaglNQUlOQkFTSUNyCFRGN05BMEJRCm4KNQjEmAESBDE1MzcYs0Qg4Fwo1IefAzChiJ8DOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjUIxJgBEgM4NjIY4FwgwZMBKI-KnwMwooufAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Fri, Dec 4 - Sun, Dec 6 · BOS · Roundtrip [Select Delta flight, departing Fri, Dec 11 from Boston to Tri-Cities, returning Sun, Dec 13, priced at $417 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:12/11/2026TANYT&leg2=from:TRI,to:BOS,departure:12/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:416.40&airProductToken=AQpuCjUIxJgBEgM2OTUYwZMBIOBcKIjAnwMwwsGfAzhFQABYAWoJTUFJTkJBU0lDcghYRlVOQTBCUQo1CMSYARIEMTUwNxjgXCCzRCjbwp8DMJnDnwM4RUABWAFqCU1BSU5CQVNJQ3IIWEZVTkEwQlEKbgo1CMSYARIEMTUzNxizRCDgXCi01p8DMIHXnwM4RUAAWAFqCU1BSU5CQVNJQ3IIVEZXTkEwQlEKNQjEmAESAzg2MhjgXCDBkwEo79ifAzCC2p8DOEVAAVgBaglNQUlOQkFTSUNyCFRGV05BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Fri, Dec 11 - Sun, Dec 13 · BOS · Roundtrip [Select American Airlines flight, departing Tue, Feb 23 from Boston to Tri-Cities, returning Sun, Feb 28, priced at $429 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:2/23/2027TANYT&leg2=from:TRI,to:BOS,departure:2/28/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:428.40&airProductToken=AQppCjMIwYIBEgQxNjg4GMGTASDimgEo%5FoKmAzCThKYDOEJAAFgBagVCQVNJQ3IIT1ZGWlpOQlgKMgjBggESBDU4NjEY4poBILNEKPGEpgMwsYWmAzhCQAFYAWoFQkFTSUNyCE9WRlpaTkJYCmkKMgjBggESBDU5MzIYs0Qg4poBKIm6pgMw3bqmAzhCQABYAWoFQkFTSUNyCFEwRlpaTkJaCjMIwYIBEgQyNzczGOKaASDBkwEoo7umAzCovKYDOEJAAVgBagVCQVNJQ3IIUTBGWlpOQloSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) Tue, Feb 23 - Sun, Feb 28 · BOS · Roundtrip ## Alternative airports Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Tri-Cities Regional TRI. Cheapest option available. Flights from $399](https://www.expedia.com/Flights-Search?leg1=from:BOS,to:TRI,departure:11/26/2026TANYT&leg2=from:TRI,to:BOS,departure:11/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Book with confidence ### Boston (BOS) to Tri-Cities (TRI) at a glance Travel from Boston (BOS) to Tri-Cities (TRI) with a selection of airlines offering convenient options on this domestic short-haul route. Explore various itineraries from full-service carriers to find the flight that aligns with your budget and schedule as you prepare to discover the notable attractions and neighborhoods of Tri-Cities. Here are the essential details for flights from Logan International Airport (BOS) to Tri-Cities Regional Airport (TRI). - **Fastest flight duration**: around 3h 45m 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–$450, depending on seasonality and how far ahead you book ### Flights from Logan International Airport (BOS) to Tri-Cities Regional Airport (TRI) Based on the latest traveler bookings, here are the top airlines favored for flights from Boston to Tri-Cities, primarily for their one-stop services. Common layovers include Charlotte-Douglas International Airport (CLT), with an approximate layover of 1 hour and 15 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL), also around 1 hour and 15 minutes. This allows you to effectively compare prices, travel times, and cabin classes to find your ideal itinerary. - **[American Airlines](https://www.expedia.com/american-airlines-flights.caa.travel-guide-airlines)**: This major airline provides full-service options with one-stop connections, typically offering one-way fares between $155 and $450\. It dominates the route with about 70% of departures, featuring an in-flight duration of 3 hours and 45 minutes, and an overall travel time of approximately 5 hours, including layover. - **[Delta](https://www.expedia.com/lp/flight-routes/delta-from-logan-intl-to-tri-cities-regional/dl/bos/tri)**: Another full-service airline, Delta also offers one-stop service, with one-way ticket prices generally falling between $165 and $480\. It represents around 30% of departures for this route, with a similar in-flight time of 3 hours and 45 minutes and a total journey time close to 5 hours, accounting for layover time. ### Best time to fly from Boston (BOS) to Tri-Cities (TRI) The most popular months for travelers flying from Boston to Tri-Cities are **March, April, and July**, when peak temperatures in Tri-Cities reach up to 74.3°F in July. If you prefer quieter travel, consider **February**, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 39.4°F. For better deals, **August** usually offers the lowest average one-way fare around **$233**. Flight availability peaks in **July**, with approximately 10 flights per week, making it easier to find convenient departure times. **January, March, April, and December** have the fewest flights, with approximately 7 flights per week. - **Cheapest time to fly:** August usually offers good deals with average one-way fare around **$233**, roughly 25% cheaper than the yearly average. - **Most flight options:** July has the highest number of flights from Boston to Tri-Cities, with approximately **10 flights per week**, giving you more flexibility in scheduling your trip. | **Month** | **Temperature** | **Demand** | **Weekly Flights** | **Average one-way Fare** | | --------- | --------------- | ---------- | ------------------ | ------------------------ | | January | 34.9°F (1.6°C) | Average | 7 | $328 | | February | 39.4°F (4.1°C) | Low | 8 | $294 | | March | 46.4°F (8.0°C) | High | 7 | $291 | | April | 55.0°F (12.8°C) | High | 7 | $361 | | May | 63.9°F (17.7°C) | Low | 9 | $364 | | June | 71.1°F (21.7°C) | Average | 8 | $283 | | July | 74.3°F (23.5°C) | High | 10 | $272 | | August | 73.0°F (22.8°C) | Average | 9 | $233 | | September | 67.8°F (19.9°C) | Average | 9 | $317 | | October | 56.7°F (13.7°C) | Average | 8 | $317 | | November | 45.7°F (7.6°C) | Average | 8 | $311 | | December | 39.9°F (4.4°C) | Low | 7 | $381 | \*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 Boston (BOS) to Tri-Cities (TRI) - **Boston to Asheville ([BOS-AVL](https://www.expedia.com/lp/flights/bos/avl/boston-to-asheville))**: Asheville Regional Airport (AVL) is located approximately 72 miles from Tri-Cities Regional Airport (TRI). On this itinerary, one-way economy fares usually fall between $90 and $320, influenced by the season and timing of your booking. Travelers can choose from both one-stop and non-stop flights, with common layover points at Charlotte-Douglas International Airport (CLT) and LaGuardia Airport (LGA). Major airlines operating this route include American Airlines and Delta, and there are first-class service options available as well. ### How to find the best prices for flights from Boston (BOS) to Tri-Cities (TRI) Getting some of the best [deals on flights](https://www.expedia.com/flight-deals) from Boston to Tri-Cities 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 generally available 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 more popular. Additionally, flying on Wednesday typically results in cheaper fares, although Thursday is the busiest travel day. 2. **Set up price alerts:** stay updated on price changes by using [Expedia's Price Tracker](https://www.expedia.com/why/price-tracking). 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.\* [Find Tri-Cities hotel and flight deals](https://www.expedia.com/tri-cities.d6023345.destination-travel-guides). 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 Tri-Cities Regional Airport from Logan International Airport Tri-Cities welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Here's how to reach Tri-Cities efficiently: - **Hotel transfer:** Transfers offer a convenient way to reach your hotel in Tri-Cities, with options including [free hotel shuttles](https://www.expedia.com/tri-cities-hotels-hotels-with-free-airport-shuttle.0-0-d6023345-thotelswithfreeairportshuttle.travel-guide-filter-hotels) and private rides, which can be arranged in advance with your hotel. - **Car rental:** Renting a car from Tri-Cities Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse [cheap car rentals at Tri-Cities Regional Airport](https://www.expedia.com/car-rentals-in-tri-cities-regional.d4805204.car-rental-guide) 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 Tri-Cities Regional Airport, Tri-City Airport Seaport, a seaport, is conveniently located just 0.2 miles away on foot, making it easily accessible for travelers. ### Boston to Tri-Cities Flights ### The cheapest times to fly from Boston to Tri-Cities 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 Boston to Tri-Cities are during the month of February. You can find some of the cheapest flights from Boston to Tri-Cities with Expedia's search tool and vast selection of airlines. ### The best time to book a flight from Boston to Tri-Cities Sunday is one of the best days to book for cheap flights from Boston to Tri-Cities: 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 Boston to Tri-Cities 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 Boston to Tri-Cities in 2026\. You can also book with separate airlines for your outbound and return journeys, from $299 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 Boston to Tri-Cities 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](https://www.expedia.com/package-deals). Bundling together your Boston to Tri-Cities 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.* ## Frequently Asked Questions ### How much does a flight from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) cost? You can find cheap one-way flights from $299 and cheap return flights $369 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) with Expedia. One-way flights typically cost between $324 and $827, and return flights often range between $436 and $1362\. 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? The cheapest month to fly from BOS to TRI is February 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? Enter BOS to TRI and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? American Airlines is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Tri-Cities, TN (TRI), with round-trip tickets starting from around $278\. 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional), 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](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? The earliest flight from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in February, helping you make the most of your travel day. 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? For flights from Boston (BOS) to Tri-Cities (TRI), the most popular departure times are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including American Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Tri-Cities with time to explore. ### How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? A flight from BOS to TRI with a layover takes around 5 hours, with the route 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? First class seats are offered on the BOS to TRI route with Delta Air Lines and American Airlines. ### How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight with Expedia? It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) 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™](https://www.expedia.com/welcome-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 Tri-Cities from Logan Intl. (BOS)? From Logan Intl. (BOS), you can fly into Tri-Cities Regional (TRI) to reach Tri-Cities. Some flights may connect through major hubs like O'Hare Intl. (ORD), Liberty Intl. (EWR), Ronald Reagan Washington National (DCA) before reaching Tri-Cities. 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) at the last minute? Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package? Securing a Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package 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 Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)? If you booked your Boston, MA (BOS-Logan Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) 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](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Logan International Airport | | ------------------- | --------------------------- | | Destination airport | Tri-Cities, TN | | Distance | 730 miles away | | Airlines serving | American Airlines, Delta | | Popular airline | American Airlines | | Roundtrip price | $369 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Fresno (FAT) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/fat/tri/fresno-to-tri-cities) - [Flights from Burlington (BTV) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/btv/tri/burlington-to-tri-cities) - [Flights from White Plains (HPN) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/hpn/tri/white-plains-to-tri-cities) - [Flights from Madison (MSN) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/msn/tri/madison-to-tri-cities) - [Flights from New York (JFK) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/jfk/tri/new-york-to-tri-cities) - [Flights from Albuquerque (ABQ) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/abq/tri/albuquerque-to-tri-cities) - [Flights from West Palm Beach (PBI) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/pbi/tri/west-palm-beach-to-tri-cities) - [Flights from Austin (AUS) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/aus/tri/austin-to-tri-cities) - [Flights from Indianapolis (IND) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/ind/tri/indianapolis-to-tri-cities) - [Flights from Myrtle Beach (MYR) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/myr/tri/myrtle-beach-to-tri-cities) - [Flights from Newark Liberty Intl. 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[Flights from Tucson (TUS) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/tus/tri/tucson-to-tri-cities) - [Flights from Charlotte (CLT) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/clt/tri/charlotte-to-tri-cities) - [Flights from Huntsville (HSV) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/hsv/tri/huntsville-to-tri-cities) - [Flights from Reno (RNO) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/rno/tri/reno-to-tri-cities) - [Flights from Buffalo (BUF) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/buf/tri/buffalo-to-tri-cities) - [Flights from San Diego (SAN) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/san/tri/san-diego-to-tri-cities) - [Flights from San Jose (SJC) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/sjc/tri/san-jose-to-tri-cities) - [Flights from Atlanta (ATL) to Tri-Cities (TRI)](https://www.expedia.com/lp/flights/atl/tri/atlanta-to-tri-cities) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/bos/tri/boston-to-tri-cities sv-SE: https://www.expedia.se/lp/flyg/bos/tri/boston-till-tri-cities id-ID: https://www.expedia.co.id/lp/flights/bos/tri/boston-to-tri-cities ar: https://www.expedia.sa/lp/flights/bos/tri/boston-to-tri-cities es: https://www.expedia.com/es/lp/vuelos/bos/tri/boston-a-tri-cities en-GB: https://www.expedia.co.uk/lp/flights/bos/tri/boston-to-tri-cities en-IN: https://www.expedia.co.in/lp/flights/bos/tri/boston-to-tri-cities en-US: https://www.expedia.com/lp/flights/bos/tri/boston-to-tri-cities ```