Cheap Flights from Boston (BOS) to Knoxville (TYS)

View AU$214 flight on Wed, 5 Nov. 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Alcoa - Knoxville Airport (TYS)

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Cheap Flights from Boston (BOS) to Knoxville (TYS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Boston (BOS) to Knoxville (TYS)

July is typically the cheapest month to fly

From AU$369 - AU$731 per traveller.

Graph displaying average flight prices per month

Flight from Boston to Knoxville route information
Origin airport
Logan Intl.
Destination airport
McGhee Tyson
Distance
1326 km
Average flight time
2 hours 20 mins

Your quick guide to flights from Boston to Knoxville

Pick up great flights from Boston to Knoxville

With Expedia, you have your pick of 1 flights a day with 20 airlines covering flights from Boston to Knoxville. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Boston to Knoxville that take around 2 hours.

Find cheap flights from Boston to Knoxville

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Boston to Knoxville around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Knoxville is normally in .

Reasons to book your flight from Boston to Knoxville with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Boston to Knoxville across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Knoxville right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to McGhee Tyson Airport (TYS)?
Start packing your suitcase, because round-trip flights between Logan Intl. Airport (BOS) and TYS start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Knoxville Airport?
This can vary from airline to airline, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from BOS to McGhee Tyson Airport (TYS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to Knoxville Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to McGhee Tyson Airport (TYS)?
A flight distance of just 1 350 kilometres separates Boston and Alcoa. Once you're up in the skies, you won't get a chance to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Logan Intl. Airport to McGhee Tyson Airport (TYS)?
Check out the airfares with Allegiant Air (G4) if you want to fly straight from Logan Intl. Airport to McGhee Tyson Airport (TYS). This popular carrier operates 8 flights every month, so you're sure to find one that fits your travel schedule.
Are BOS to TYS flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between Logan Intl. Airport (BOS) and Knoxville Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines advertise their prices up to a year before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to grab your seat when the price is low.

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