Cheap flights from Boston to Knoxville (BOS - TYS) from $51

This is the cheapest one-way flight price, found on 12/6. Prices may vary by date and flight preferences.
BOS — TYS
Dec 12 — Dec 191

The best prices from Boston Logan Intl to Knoxville McGhee Tyson are usually found in July or August, booked 86 days in advance, depart on a Thursday or Sunday and return on a Thursday

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

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 7, 2023.

Popular in

January

Cheapest in

July

Round-trip from

$288

One-way from

$51
High demand for flights, 24% potential price rise
Best time to find cheap flights, 33% potential price drop
From Boston Logan Intl to Knoxville McGhee Tyson
One-way flight from Boston Logan Intl to Knoxville McGhee Tyson

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

Users have found that flying from Boston to Knoxville on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 65% by booking at least 41 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 Boston to Knoxville within the next two weeks, with the cheapest ticket starting at $306.

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

Our data shows that July tends to be the cheapest month to fly to Knoxville from Boston. Users have commonly found prices around $338 for the month, but tickets can be as low as $139. Due to multiple factors, prepare for potentially higher prices in January.

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

A simple way to save on the total cost of your ticket is to fly from Boston to Knoxville in the morning. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight in the afternoon.

Cheap American Airlines flights from Boston to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Boston and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Consider these cheap American Airlines flights we've found departing from Boston to Knoxville. Deals update often to give you more flight options matching your criteria

Cheap Frontier flights from Boston to Knoxville

Explore cheap flight options specifically provided by Frontier for the route between Boston and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Browse through some of the cheapest Frontier flights traveling from Boston to Knoxville. Make sure to examine the flight information before completing your reservation.

Cheap Boston to Knoxville flights in December & January 2023

Find cheap flight options from Boston to Knoxville specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
These are some of the most attractive deals on flights from Boston to Knoxville in 2023. More deals are always being added, so be sure to check back regularly.

Boston to Knoxville 2023 flight deals

Discover exclusive flight deals for travel between Boston and Knoxville in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
These are some of the most attractive deals on flights from Boston to Knoxville in 2023. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Knoxville from Boston

Discover non-stop flight options from Boston to Knoxville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
For a quicker trip, book one of these direct flights from Boston to Knoxville. Those looking to potentially save on 1 or 2-stop flights from Boston to Knoxville should utilize the search form at the the top of the page.

Boston to Knoxville flights leaving soon

Find last-minute flight options from Boston to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Book one of these great deals on flights from Boston to Knoxville. Users should examine the flight details to ensure there are no surprises.

One-way flights to Knoxville from Boston

Search for one-way flight options from Boston to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
If you're seeking multiple options on one-way flights from Boston to Knoxville, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Boston to Knoxville should utilize the search form at the the top of the page.

Find flights from Boston to Knoxville within your budget

Customize your flight search to find flights from Boston to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$158 - $390

Route

Depart

Return

Price

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 3/28

Nonstop2h 42m

Knoxville McGhee Tyson

Sun 3/31

Nonstop2h 17m

$158

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 12/30

Nonstop2h 36m

Knoxville McGhee Tyson

Sat 1/6

Nonstop2h 15m

$184

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 4/11

Nonstop2h 35m

Knoxville McGhee Tyson

Sun 4/14

Nonstop2h 17m

$185

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 4/11

Nonstop2h 35m

Knoxville McGhee Tyson

Sun 4/14

Nonstop2h 17m

$205

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 1/4

1 stop9h 31m

Knoxville McGhee Tyson

Thu 1/11

1 stop10h 51m

$223

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 1/13

1 stop8h 18m

Knoxville McGhee Tyson

Wed 1/17

1 stop9h 23m

$265

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 2/8

1 stop21h 06m

Knoxville McGhee Tyson

Fri 2/16

1 stop20h 50m

$268

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Wed 4/10

1 stop9h 33m

Knoxville McGhee Tyson

Tue 4/16

1 stop11h 10m

$365

Boston Logan IntlKnoxville McGhee Tyson

BOS - TYS

BOSTYS

Boston Logan Intl

Wed 1/17

1 stop5h 13m

Knoxville McGhee Tyson

Thu 1/18

2 stops22h 08m

$390

Flights are sorted by cheapest first

Deals found on 12/6

Average price of flights to Knoxville by month

Plan your trip from Boston to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Knoxville is currently 143.11 USD while a round-trip flight costs 249.22 USD. Price data was last updated on December 3, 2023.

Currently, February is the cheapest month in which you can book a flight from Boston to Knoxville (average of $288). Flying from Boston to Knoxville in May is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$304

February

$288

March

$428

April

$426

May

$448

June

$437

July

$388

August

$358

September

$355

October

$338

November

$368

December

$305

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated December 7, 2023.
Read through reviews of airlines operating flights from Boston to Knoxville, such as American Airlines, Frontier and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

7.5
Good
104 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

7.4
Good
94 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

7.4
Good
1,902 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Average temperature in Knoxville by month

Plan your trip to Knoxville by selecting the month that matches your preferred temperature. July sees the highest average temperature while January sees the lowest average temperature. Temperature data was last updated on December 3, 2023.

TYS

Temperature

39.2 - 78.8 °F

Average rainfall in Knoxville by month

Keep in mind the precipitation totals in Knoxville when planning your trip. Knoxville sees an average of 3.93 precipitation per year with the most occurring in March. Precipitation data was last updated on December 3, 2023.

TYS

Rainfall

2.7 - 4.8 inches

Related info for your journey

Find useful and relevant information for your journey from Boston to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Boston to Knoxville for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to Knoxville for under $200. The cheapest flight booked recently is on Allegiant Air for just $158, but on average you can expect to pay $258.

Are there nonstop flights from Boston to Knoxville for under $200 on Cheapflights?

Cheapflights has at least 7 direct flights from Boston to Knoxville under $200. A good price for a nonstop flight from Boston to Knoxville is less than $244.

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

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

How popular is this Boston to Knoxville flight route?

What are the cheapest airlines flying from Boston to Knoxville round-trip?

According to our current data, Allegiant Air ($158), American Airlines ($265), and Frontier ($268) offers the cheapest pricing from Boston to Knoxville. You may be able to fly from Boston to Knoxville for 53% less than the average price by searching for these airlines.

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

$51 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $146 and $223, respectively.

What are the most popular airlines that fly from Boston to Knoxville?

What are the cheapest flights from Boston to Knoxville?

Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Boston Logan Intl - Knoxville McGhee Tyson) can be booked for $119 on average our data indicates $185 when flying from Boston to Knoxville.

What does BOS to TYS mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Knoxville McGhee Tyson Airport flight would often be abbreviated as a BOS to TYS flight.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Boston to Knoxville

Discover the top 4 airlines that operate flights from Boston to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$112Average$205FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
United AirlinesCheapest$218Average$478FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$305Average$497FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$318Average$487FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights to Knoxville by cabin class

Hourly flight availability from Boston to Knoxville

Find hourly flight availability from Boston to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2023.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to Knoxville

Explore weekly flight availability from Boston to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 7, 2023.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Knoxville?

When you search for this flight from Boston to Knoxville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Knoxville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Knoxville.

Can Cheapflights find flights from Boston to Knoxville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Knoxville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Knoxville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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