Cheap flights from Knoxville to Boston from $54
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Boston departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Knoxville to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boston?
In general, March is the cheapest month to fly from Knoxville to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $148. If you aren’t able to travel during the month of March, then book flights to Boston from Knoxville during February instead. Flights to Boston in February, while not as cheap as those in March, still average around $204.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Knoxville to Boston is on a Tuesday when prices can be found for as low as $172. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $235.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Knoxville to Boston in the morning for as low as $214. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $524 per ticket.
What is the cheapest Knoxville McGhee Tyson to Boston Logan Intl flight route?
Fly from Knoxville McGhee Tyson to Boston Logan Intl for the best Knoxville McGhee Tyson - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Knoxville when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $311 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Knoxville for as low as $245 on momondo.
What cabin class options are available on Knoxville McGhee Tyson to Boston Logan Intl flights?
There are 1 cabin classes available to choose from on Knoxville McGhee Tyson to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Knoxville McGhee Tyson to Boston Logan Intl?
Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Boston Logan Intl
What airlines fly to Boston?
American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Boston from Knoxville according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 5 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Knoxville to Boston on average per week?
As of April 2025, 1 flights take off from Knoxville and land in Boston each week. The most common flight departure day for this route is Tue, with 100% of weekly flights taking off on this day.
When to book flights from Knoxville to Boston
Cheap Knoxville to Boston (TYS to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Boston
Best Price Found | $54 |
|---|---|
Fastest flight time | 2h 14m |
Direct flights | Mon, Wed, Thu, Fri and Sun |
Airports in Boston | 1 airport |
How far is Knoxville McGhee Tyson to Boston Logan Intl by plane?
The straight-line distance from Knoxville McGhee Tyson to Boston Logan Intl is 816.8 mi. In terms of flight time, this usually takes a little over 2h 14m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport?
As of April 2025, there are 4 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Knoxville to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Knoxville to Boston is Airbus A320-100/200 (81.08% of total bookings). The next most popular plane models are Embraer 190 (2.70%), Embraer 175 (2.70%), and Airbus A320neo (1.35%).
What is the most popular airline from Knoxville to Boston?
Based on momondo bookings for flights between Knoxville and Boston, the leading airline is Allegiant Air, making up 48% of the total bookings. Other popular airlines include American Airlines with 37%, Delta with 11%, and United Airlines with 5%.
Best airlines flying from Knoxville to Boston
Compare and see reviews for airlines that fly from Knoxville to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $100 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 8.0 7,918 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.4 8,658 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 7.2 10,000 reviews |
Allegiant Air Flights From Knoxville to Boston
Allegiant Air flight deals from Knoxville to Boston start from $100 round-trip. Over the 1 Allegiant Air flight for this route in a normal week, average airfare is usually $211 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Knoxville to Boston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Knoxville.
Can I find flights from Knoxville to Boston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Boston from Knoxville which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Knoxville to Boston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Knoxville.
I’m not ready to book a flight from Knoxville to Boston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Knoxville to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.