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Cheap flights from Knoxville to Boston from $55

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 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Boston that have been recently found on momondo from popular airlines, departing in the coming months.
7:00 am - 9:15 amTYS-BOS
2h 15mnonstop
10:05 am - 12:46 pmBOS-TYS
2h 41mnonstop
$97Allegiant Air
Find Deal
Sun, Feb 16 - Sun, Feb 23
7:00 am - 9:15 amTYS-BOS
2h 15mnonstop
10:05 am - 12:46 pmBOS-TYS
2h 41mnonstop
$104Allegiant Air
Find Deal
Thu, Feb 27 - Sun, Mar 2
8:30 am - 10:45 amTYS-BOS
2h 15mnonstop
9:22 am - 12:03 pmBOS-TYS
2h 41mnonstop
$110Allegiant Air
Find Deal
Sat, Mar 1 - Sun, Mar 16
8:32 am - 4:12 pmTYS-BOS
7h 40m1 stop
10:05 am - 12:46 pmBOS-TYS
2h 41mnonstop
Wed, Feb 26 - Sun, Mar 2
7:00 am - 9:15 amTYS-BOS
2h 15mnonstop
8:32 pm - 10:15 amBOS-TYS
13h 43m1 stop
Thu, Feb 27 - Sun, Mar 2
11:03 am - 6:48 pmTYS-BOS
7h 45m1 stop
11:02 am - 7:12 pmBOS-TYS
8h 10m1 stop
$400American Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5
7:17 am - 3:00 pmTYS-BOS
7h 43m1 stop
1:13 pm - 8:08 pmBOS-TYS
6h 55m1 stop
$407American Airlines
Find Deal
Tue, Apr 15 - Mon, Apr 21
1:00 pm - 8:04 pmTYS-BOS
7h 04m1 stop
11:00 am - 4:09 pmBOS-TYS
5h 09m1 stop
$434Delta
Find Deal
Fri, Feb 28 - Wed, Mar 5
7:00 am - 7:19 pmTYS-BOS
12h 19m1 stop
7:05 am - 4:54 pmBOS-TYS
9h 49m2 stops
$467United Airlines
Find Deal
Fri, Feb 28 - Wed, Mar 5
7:00 am - 10:49 amTYS-BOS
27h 49m1 stop
6:00 am - 4:54 pmBOS-TYS
10h 54m2 stops
$477United Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5

American Airlines flights from Knoxville to Boston

Our best American Airlines deals on Knoxville to Boston flight tickets
American Airlines
Mar 1
TYS11:03 amKnoxville McGhee Tyson
7h 45m
1 stop
BOS6:48 pmBoston Logan Intl
Mar 5
BOS11:02 amBoston Logan Intl
8h 10m
1 stop
TYS7:12 pmKnoxville McGhee Tyson
American Airlines
Apr 15
TYS7:17 amKnoxville McGhee Tyson
7h 43m
1 stop
BOS3:00 pmBoston Logan Intl
Apr 21
BOS1:13 pmBoston Logan Intl
6h 55m
1 stop
TYS8:08 pmKnoxville McGhee Tyson
American Airlines
Feb 11
TYS6:00 amKnoxville McGhee Tyson
9h 05m
1 stop
BOS3:05 pmBoston Logan Intl
Feb 15
BOS6:51 pmBoston Logan Intl
5h 06m
1 stop
TYS11:57 pmKnoxville McGhee Tyson

United Airlines flights from Knoxville to Boston

Our best United Airlines deals on Knoxville to Boston flight tickets
United Airlines
Feb 28
TYS7:00 amKnoxville McGhee Tyson
12h 19m
1 stop
BOS7:19 pmBoston Logan Intl
Mar 5
BOS7:05 amBoston Logan Intl
9h 49m
2 stops
TYS4:54 pmKnoxville McGhee Tyson
United Airlines
Mar 1
TYS7:00 amKnoxville McGhee Tyson
27h 49m
1 stop
BOS10:49 amBoston Logan Intl
Mar 5
BOS6:00 amBoston Logan Intl
10h 54m
2 stops
TYS4:54 pmKnoxville McGhee Tyson
United Airlines
Feb 28
TYS5:35 pmKnoxville McGhee Tyson
18h 35m
2 stops
BOS12:10 pmBoston Logan Intl
Mar 5
BOS6:00 amBoston Logan Intl
10h 54m
2 stops
TYS4:54 pmKnoxville McGhee Tyson

See travel insights to Boston from

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, June 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 $265. If you aren’t able to travel during the month of June, then book flights to Boston from Knoxville during August instead. Flights to Boston in August, while not as cheap as those in June, still average around $279.

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 $174. 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 $245.

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 $221. 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 16 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $354 when searching 16 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 $260 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.

How have Knoxville to Boston flight prices changed over time?

As of January 2025, prices for Knoxville to Boston flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to Boston

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

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

$55

Fastest flight time

2h 11m

Direct flights

Mon, Wed, Thu, Fri and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Knoxville in the past 72 hours is $55. The best round-trip flight deal from Knoxville to Boston found on momondo in the last 72 hours is $97.
The fastest flight from Knoxville to Boston takes 2h 11m
Direct flights go from Knoxville to Boston on Monday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • 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 11m.

  • 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?

  • 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?

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


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
Allegiant AirPriceFrom $121Free CancellationRating
7.3
790 reviews
Search Allegiant Air flights
DeltaPriceFrom $232Free CancellationRating
8.0
8,458 reviews
Search Delta flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,927 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Cambridge
Brockton
Nashua
Plymouth
Laconia
Everett
Concord
York Beach
Warwick
Middletown
Wells
Revere
Gloucester
Kennebunkport
West Yarmouth

Why 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.


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