Cheap flights from Knoxville to Boston (TYS - BOS)

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The best prices from Knoxville to Boston are usually found in August or July, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

How to find the cheapest flight from
Knoxville (TYS) to Boston (BOS)

All the information you need to plan the best TYS to BOS flight in 2021: compare Knoxville to Boston flight prices with the expected peak season, weather and rainfall in Boston.
TYS - BOS
Price
$209 - $356
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

February

High demand for flights, 19% potential price rise

Cheapest in

August

Best time to find cheap flights, 28% potential price drop

Round-trip from

$209

From Knoxville to Boston

One-way from

$40

One-way flight from Knoxville to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to Boston?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 14% when planning your travel around this day of the week.

How far in advance should I book a flight from Knoxville to Boston?

Find a great deal and save up to 25% by booking at least 20 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Knoxville to Boston within the next two weeks, with the cheapest ticket starting at $185.

What is the cheapest month to fly from Knoxville to Boston?

August can be a great time to fly to Boston from Knoxville with a flight ticket averaging about $206. Cheapflights users have found deals in the month of August for as cheap as $50. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Knoxville to Boston (TYS - BOS)?

When flying from Knoxville to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 13% versus a flight in the afternoon.

Cheap flights from Knoxville to Boston in June, July 2021

The best prices found for TYS to BOS flights for June, July
19 Jul - 30 Jul
$106pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
19 Jul - 30 Jul
$124pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
19 Jul - 23 Jul
$126pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Knoxville to Boston 2021 flight deals

Cheap flights to Boston from Knoxville found for this year
16 Sep - 19 Sep
$99pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
19 Jul - 30 Jul
$106pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
22 Aug - 29 Aug
$109pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Non-stop flights to Boston from Knoxville

Save time with Knoxville to Boston direct flight deals
16 Sep - 19 Sep
$99pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
19 Jul - 30 Jul
$106pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
22 Aug - 29 Aug
$109pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to Boston

Late deals on round-trip flights to Boston from Knoxville, departing today and this week
30 Jun - 7 Jul
$194pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
30 Jun - 10 Jul
$222pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
30 Jun - 9 Jul
$241pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

One-way flights to Boston from Knoxville

The cheapest one-way flights from Knoxville to Boston
4:27 am - 6:35 am
Allegiant Air
Nonstop
2h 08m
TYS - BOS
Allegiant Air
$40
mytrip.com
2:00 am - 4:10 am
Allegiant Air
Nonstop
2h 10m
TYS - BOS
Allegiant Air
$41
mytrip.com
2:00 am - 4:10 am
Allegiant Air
Nonstop
2h 10m
TYS - BOS
Allegiant Air
$51
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Knoxville to Boston

Are flight prices decreasing from Knoxville to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Knoxville McGhee Tyson to Boston Logan Intl have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Knoxville to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from Knoxville to Boston for under $100. The cheapest flight booked recently is on Allegiant Air for just $99, but on average you can expect to pay $137.

Are there nonstop flights from Knoxville to Boston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to Boston under $100. A good price for a nonstop flight from Knoxville to Boston is less than $154.

Are there last-minute flights available from Knoxville to Boston for under $200?

There are currently 20+ open flights from Knoxville to Boston within the next 7 days for less than $200.

How popular is this flight route?

The Knoxville McGhee Tyson to Boston Logan Intl flight path was viewed by 31 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Knoxville or Boston?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Knoxville is roughly similar to Boston. You can assume this to be the case over the next 15 days.

Is Knoxville weather warmer or cooler than Boston?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boston is generally colder than in Knoxville.

How long is the flight from Knoxville to Boston?

Departing from Knoxville to Boston will take you 2h 04m. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Knoxville to Boston round-trip?

According to our current data, Allegiant Air ($99), offers the cheapest pricing from Knoxville to Boston. Allegiant Air is priced at 65% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Knoxville to Boston one-way?

One-way options have recently been found by users for as low as $40 on Allegiant Air.

Alternative routes for Knoxville to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Knoxville to Boston.
Flight duration
2h 14m
Average temperature for June in Boston
78.8 °F
Avg rainfall for June in Boston
3.1 ″

Airports servicing Knoxville

Airports servicing Boston

Top 3 airlines flying from Knoxville to Boston

The chart below displays the airlines Cheapflights users traveling from Knoxville to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$138 $323 No cancel fee 69%
American Airlines
$147 $324 No cancel fee 71%
Delta
$138 $330 No cancel fee N/A

Hourly flight availability from Knoxville to Boston

See what time of day planes typically take off from Knoxville towards Boston.
Early morning Midnight to 6 AM 100% of TYS to BOS departures
Morning 6 AM to noon 0% of TYS to BOS departures
Afternoon Noon to 6 PM 0% of TYS to BOS departures
Evening 6 PM to midnight 0% of TYS to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Knoxville to Boston
See how many times per day planes take to the skies headed from Knoxville to Boston.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
1 daily flight
Saturday
0 flights
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