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Cheap flights from Boston to Knoxville from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Knoxville departing on 11/28. 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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Find the cheapest flights from Boston to Knoxville

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Knoxville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Knoxville.

Cheap last minute flights

Planning a quick getaway from Boston to Knoxville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Knoxville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Knoxville

Find recent round-trip train or bus tickets from Boston to Knoxville.

All round-trip flight deals to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
10:05 am - 12:46 pmBOS-TYS
2h 41mnonstop
7:00 am - 9:15 amTYS-BOS
2h 15mnonstop
$102Allegiant Air
Find Deal
Thu, Feb 13 - Thu, Feb 20
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$154Allegiant Air
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$155Allegiant Air
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$171Allegiant Air
Find Deal
Thu, Dec 12 - Sun, Dec 15
10:34 am - 7:15 pmBOS-TYS
8h 41m1 stop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
Fri, Dec 6 - Sun, Dec 8
5:11 am - 8:53 pmBOS-TYS
15h 42m1 stop
8:15 am - 11:15 pmTYS-BOS
15h 00m1 stop
Wed, Dec 18 - Wed, Dec 25
10:00 am - 6:40 pmBOS-TYS
8h 40m1 stop
10:40 am - 6:04 pmTYS-BOS
7h 24m1 stop
$356American Airlines
Find Deal
Tue, Jan 7 - Sun, Jan 12
7:00 am - 4:36 pmBOS-TYS
9h 36m1 stop
7:18 am - 2:50 pmTYS-BOS
7h 32m1 stop
$387American Airlines
Find Deal
Sat, Feb 15 - Thu, Feb 20
4:20 pm - 11:00 pmBOS-TYS
6h 40m1 stop
7:00 am - 4:33 pmTYS-BOS
9h 33m2 stops
$433United Airlines
Find Deal
Sat, Feb 15 - Wed, Feb 19
10:45 am - 8:35 pmBOS-TYS
9h 50m1 stop
5:45 am - 11:59 pmTYS-BOS
18h 14m1 stop
$450United Airlines
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Wed, Dec 11 - Sun, Dec 15
11:36 am - 2:12 pmBOS-TYS
2h 36mnonstop
$68Allegiant Air
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Thu, Nov 28
11:36 am - 2:12 pmBOS-TYS
2h 36mnonstop
$75Allegiant Air
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Thu, Nov 28
10:00 am - 10:09 pmBOS-TYS
12h 09m1 stop
Thu, Jan 30
12:35 pm - 7:15 pmBOS-TYS
6h 40m1 stop
Fri, Dec 6
11:00 am - 6:40 pmBOS-TYS
7h 40m1 stop
$168American Airlines
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Thu, Jan 23
11:03 am - 6:42 pmBOS-TYS
7h 39m1 stop
$199American Airlines
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Tue, Dec 17
8:05 am - 3:02 pmBOS-TYS
6h 57m1 stop
$214Delta
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Fri, Nov 29
5:45 am - 2:40 pmBOS-TYS
8h 55m1 stop
$233United Airlines
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Sun, Dec 15
5:45 am - 2:43 pmBOS-TYS
8h 58m1 stop
$240United Airlines
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Thu, Dec 19
8:05 am - 1:44 pmBOS-TYS
5h 39m1 stop
$539Delta
Find Deal
Sun, Dec 1
12:06 pm - 2:42 pmBOS-TYS
2h 36mnonstop
6:50 am - 9:06 amTYS-BOS
2h 16mnonstop
$224Allegiant Air
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:55 pm - 5:06 pmBOS-TYS
22h 11m2 stops
6:50 am - 9:06 amTYS-BOS
2h 16mnonstop
Sun, Nov 24 - Tue, Nov 26
12:06 pm - 2:42 pmBOS-TYS
2h 36mnonstop
7:23 pm - 9:34 amTYS-BOS
14h 11m1 stop
Sun, Nov 24 - Tue, Nov 26
8:31 pm - 5:06 pmBOS-TYS
20h 35m3 stops
6:50 am - 9:06 amTYS-BOS
2h 16mnonstop
Sun, Nov 24 - Tue, Nov 26
6:55 pm - 5:06 pmBOS-TYS
22h 11m2 stops
7:23 pm - 3:45 pmTYS-BOS
20h 22m2 stops
Sun, Nov 24 - Tue, Nov 26
8:31 pm - 5:06 pmBOS-TYS
20h 35m3 stops
7:23 pm - 3:45 pmTYS-BOS
20h 22m2 stops
Sun, Nov 24 - Tue, Nov 26
6:30 am - 5:06 pmBOS-TYS
10h 36m2 stops
11:11 am - 7:29 pmTYS-BOS
8h 18m1 stop
Mon, Nov 25 - Fri, Nov 29
6:00 am - 4:55 pmBOS-TYS
10h 55m1 stop
5:45 am - 11:59 pmTYS-BOS
18h 14m1 stop
$660United Airlines
Find Deal
Sun, Nov 24 - Sat, Jan 4
6:00 am - 10:24 pmBOS-TYS
16h 24m1 stop
5:45 am - 10:00 pmTYS-BOS
16h 15m2 stops
$665United Airlines
Find Deal
Sun, Nov 24 - Sat, Jan 4
2:41 pm - 9:27 pmBOS-TYS
6h 46m1 stop
7:30 am - 1:08 pmTYS-BOS
5h 38m1 stop
$840American Airlines
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Fri, Nov 22 - Sun, Nov 24
10:05 am - 12:46 pmBOS-TYS
2h 41mnonstop
7:00 am - 9:15 amTYS-BOS
2h 15mnonstop
$102Allegiant Air
Find Deal
Thu, Feb 13 - Thu, Feb 20
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$154Allegiant Air
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$155Allegiant Air
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$171Allegiant Air
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:34 am - 2:07 pmBOS-TYS
2h 33mnonstop
8:30 am - 10:44 amTYS-BOS
2h 14mnonstop
$180Allegiant Air
Find Deal
Thu, Dec 12 - Sun, Dec 15
9:22 am - 12:03 pmBOS-TYS
2h 41mnonstop
6:20 am - 8:32 amTYS-BOS
2h 12mnonstop
$189Allegiant Air
Find Deal
Thu, Mar 27 - Sun, Mar 30
10:20 am - 12:53 pmBOS-TYS
2h 33mnonstop
7:15 am - 9:30 amTYS-BOS
2h 15mnonstop
$214Allegiant Air
Find Deal
Thu, Apr 10 - Sun, Apr 13
10:20 am - 12:53 pmBOS-TYS
2h 33mnonstop
7:15 am - 9:30 amTYS-BOS
2h 15mnonstop
$228Allegiant Air
Find Deal
Thu, Apr 24 - Thu, May 1
9:04 am - 11:37 amBOS-TYS
2h 33mnonstop
6:00 am - 8:14 amTYS-BOS
2h 14mnonstop
$240Allegiant Air
Find Deal
Thu, Dec 19 - Thu, Dec 26
9:04 am - 11:37 amBOS-TYS
2h 33mnonstop
6:00 am - 8:14 amTYS-BOS
2h 14mnonstop
$242Allegiant Air
Find Deal
Thu, Jan 2 - Sun, Jan 5

American Airlines flights from Boston to Knoxville

Our best American Airlines deals on Boston to Knoxville flight tickets
American Airlines
Jan 7
BOS10:00 amBoston Logan Intl
8h 40m
1 stop
TYS6:40 pmKnoxville McGhee Tyson
Jan 12
TYS10:40 amKnoxville McGhee Tyson
7h 24m
1 stop
BOS6:04 pmBoston Logan Intl
American Airlines
Feb 15
BOS7:00 amBoston Logan Intl
9h 36m
1 stop
TYS4:36 pmKnoxville McGhee Tyson
Feb 20
TYS7:18 amKnoxville McGhee Tyson
7h 32m
1 stop
BOS2:50 pmBoston Logan Intl
American Airlines
Jan 24
BOS10:00 amBoston Logan Intl
8h 40m
1 stop
TYS6:40 pmKnoxville McGhee Tyson
Jan 26
TYS10:40 amKnoxville McGhee Tyson
8h 18m
1 stop
BOS6:58 pmBoston Logan Intl

Allegiant Air flights from Boston to Knoxville

Our best Allegiant Air deals on Boston to Knoxville flight tickets
Allegiant Air
Feb 13
BOS10:05 amBoston Logan Intl
2h 41m
TYS12:46 pmKnoxville McGhee Tyson
Feb 20
TYS7:00 amKnoxville McGhee Tyson
2h 15m
BOS9:15 amBoston Logan Intl
Allegiant Air
Dec 5
BOS11:34 amBoston Logan Intl
2h 33m
TYS2:07 pmKnoxville McGhee Tyson
Dec 8
TYS8:30 amKnoxville McGhee Tyson
2h 14m
BOS10:44 amBoston Logan Intl
Allegiant Air
Dec 5
BOS11:34 amBoston Logan Intl
2h 33m
TYS2:07 pmKnoxville McGhee Tyson
Dec 8
TYS8:30 amKnoxville McGhee Tyson
2h 14m
BOS10:44 amBoston Logan Intl

See travel insights to Knoxville from

How to get the cheapest flight ticket from Boston to Knoxville

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 typical price of a round-trip flight between Boston and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of March is, on average, the cheapest month to fly to Knoxville from Boston, with most prices found around $252. If you aren’t able to travel during the month of March, then book flights to Knoxville from Boston during July instead. Flights to Knoxville in July, while not as cheap as those in March, still average around $271.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Boston to Knoxville is on a Sunday. Travelers who choose to depart for Knoxville on a Sunday will often find tickets for as low as $257. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Knoxville for around $558.

What is the cheapest time of day to depart on your flight to Knoxville?

In the morning is the cheapest time of day to fly from Boston to Knoxville when you can find flight prices for as low as $295. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $604.

What is the cheapest Boston Logan Intl to Knoxville McGhee Tyson flight route?

Fly from Boston Logan Intl to Knoxville McGhee Tyson for the best Boston Logan Intl - Knoxville McGhee Tyson flight prices

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

We recommend purchasing flights from Boston to Knoxville 24 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Knoxville for $351. Keep in mind that you might also find cheap flights to Knoxville outside of this time window. In fact, momondo users recently found flights from Boston to Knoxville for $182.

What cabin class options are available on Boston Logan Intl to Knoxville McGhee Tyson flights?

There are 1 cabin classes available to choose from on Boston Logan Intl to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Knoxville flights?

You could potentially save up to 66% on your flight if you consider stops on a Boston to Knoxville flight.

How have Boston to Knoxville flight prices changed over time?

As of November 2024, prices for Boston to Knoxville flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Knoxville (BOS to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Knoxville

Best Price Found

$68

Fastest flight time

2h 33m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Boston in the past 72 hours is $68. The best round-trip flight deal from Boston to Knoxville found on momondo in the last 72 hours is $102.
The fastest flight from Boston to Knoxville takes 2h 33m
Direct flights go from Boston to Knoxville on Monday, Tuesday, Wednesday, Friday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

  • How far is Boston Logan Intl to Knoxville McGhee Tyson by plane?

    The distance between Boston Logan Intl and Knoxville McGhee Tyson is about 816.8 mi. By plane, this route typically takes 2h 33m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Boston Logan Intl Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Knoxville?

  • What is the most popular airline from Boston to Knoxville?


Best airlines flying from Boston to Knoxville

Compare and see reviews for airlines that fly from Boston to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $130Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
DeltaPriceFrom $250Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Allegiant Air Flights From Boston to Knoxville

    The lowest priced Allegiant Air flight from Boston to Knoxville from the last 72 hours was $130. Generally, Allegiant Air has 1 flight on this route every week with an average price of $228. Allegiant Air is rated 7.3/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Knoxville?

Finding the right flight to Knoxville from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Boston to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Knoxville?

Once all potential Boston to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Knoxville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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