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Cheap flights from New Hampshire to Knoxville from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Knoxville departing on 3/5. 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 New Hampshire to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:29 am - 12:12 pm
BOS
-
TYS
2h 43mnonstop
Allegiant Air Logo
6:30 am - 8:38 am
TYS
-
BOS
2h 08mnonstop
$127Allegiant Air
Sun, Feb 22 - Thu, Feb 26
Allegiant Air Logo
10:36 am - 1:05 pm
BOS
-
TYS
2h 29mnonstop
Allegiant Air Logo
6:00 am - 8:16 am
TYS
-
BOS
2h 16mnonstop
$131Allegiant Air
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
4:22 pm - 6:27 pm
BOS
-
TYS
26h 05m
1 stop
Multiple Airlines Logo
7:30 am - 9:40 am
TYS
-
BOS
2h 10mnonstop
$162Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
5:27 am - 11:27 pm
BOS
-
TYS
18h 00m
1 stop
Multiple Airlines Logo
7:30 am - 9:40 am
TYS
-
BOS
2h 10mnonstop
$163Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Southwest Logo
5:30 pm - 10:10 pm
PWM
-
TYS
4h 40m
1 stop
Southwest Logo
7:50 am - 2:15 pm
TYS
-
PWM
6h 25m
1 stop
$279Southwest
Thu, Mar 19 - Thu, Mar 26
Southwest Logo
5:30 pm - 10:10 pm
PWM
-
TYS
4h 40m
1 stop
Southwest Logo
1:20 pm - 12:05 am
TYS
-
PWM
10h 45m
2 stops
$284Southwest
Thu, Mar 19 - Thu, Mar 26
American Airlines Logo
5:29 am - 11:11 am
PWM
-
TYS
5h 42m
1 stop
American Airlines Logo
6:00 am - 10:07 am
TYS
-
PWM
4h 07m
1 stop
$299American Airlines
Sat, Apr 4 - Fri, Apr 10
American Airlines Logo
11:56 am - 6:13 pm
PWM
-
TYS
6h 17m
1 stop
American Airlines Logo
6:00 am - 10:07 am
TYS
-
PWM
4h 07m
1 stop
$309American Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
7:31 pm - 10:50 am
MHT
-
TYS
15h 19m
1 stop
United Airlines Logo
7:20 pm - 6:56 pm
TYS
-
MHT
23h 36m
1 stop
$341United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
11:08 am - 8:45 pm
PWM
-
TYS
9h 37m
2 stops
United Airlines Logo
7:00 am - 2:14 pm
TYS
-
PWM
7h 14m
1 stop
$354United Airlines
Wed, May 6 - Wed, May 13

Southwest flights from New Hampshire to Knoxville

Our best Southwest deals on New Hampshire to Knoxville flight tickets
Southwest
Mar 19
PWM5:30 pmPortland
4h 40m
1 stop
TYS10:10 pmKnoxville McGhee Tyson
Mar 26
TYS7:50 amKnoxville McGhee Tyson
6h 25m
1 stop
PWM2:15 pmPortland
$279
Southwest
Mar 19
PWM5:30 pmPortland
4h 40m
1 stop
TYS10:10 pmKnoxville McGhee Tyson
Mar 26
TYS1:20 pmKnoxville McGhee Tyson
10h 45m
2 stops
PWM12:05 amPortland
$284
Southwest
May 5
MHT3:45 pmManchester
5h 05m
1 stop
TYS8:50 pmKnoxville McGhee Tyson
May 12
TYS8:15 amKnoxville McGhee Tyson
3h 55m
1 stop
MHT12:10 pmManchester
$295

Delta flights from New Hampshire to Knoxville

Our best Delta deals on New Hampshire to Knoxville flight tickets
Delta
Jul 8
PWM3:00 pmPortland
5h 33m
1 stop
TYS8:33 pmKnoxville McGhee Tyson
Jul 12
TYS6:10 amKnoxville McGhee Tyson
7h 11m
1 stop
PWM1:21 pmPortland
$359
Delta
Feb 11
BOS5:29 amBoston Logan Intl
6h 44m
1 stop
TYS12:13 pmKnoxville McGhee Tyson
Feb 18
TYS6:01 amKnoxville McGhee Tyson
6h 19m
1 stop
BOS12:20 pmBoston Logan Intl
$385
Delta
Feb 17
BOS11:00 amBoston Logan Intl
5h 17m
1 stop
TYS4:17 pmKnoxville McGhee Tyson
Feb 23
TYS5:02 pmKnoxville McGhee Tyson
4h 25m
1 stop
BOS9:27 pmBoston Logan Intl
$391

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from New Hampshire to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sun 2/22

9:29 am-12:12 pm

Nonstop2h 43m

Knoxville McGhee Tyson

Thu 2/26

6:30 am-8:38 am

Nonstop2h 08m

$127

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 4/2

10:36 am-1:05 pm

Nonstop2h 29m

Knoxville McGhee Tyson

Thu 4/9

6:00 am-8:16 am

Nonstop2h 16m

$131

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 3/5

4:22 pm-6:27 pm

1 stop26h 05m

Knoxville McGhee Tyson

Thu 3/12

7:30 am-9:40 am

Nonstop2h 10m

$162

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 3/5

5:27 am-11:27 pm

1 stop18h 00m

Knoxville McGhee Tyson

Thu 3/12

7:30 am-9:40 am

Nonstop2h 10m

$163

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Thu 3/19

5:30 pm-10:10 pm

1 stop4h 40m

Knoxville McGhee Tyson

Thu 3/26

7:50 am-2:15 pm

1 stop6h 25m

$279

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Thu 3/19

5:30 pm-10:10 pm

1 stop4h 40m

Knoxville McGhee Tyson

Thu 3/26

1:20 pm-12:05 am

2 stops10h 45m

$284

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Sat 4/4

5:29 am-11:11 am

1 stop5h 42m

Knoxville McGhee Tyson

Fri 4/10

6:00 am-10:07 am

1 stop4h 07m

$299

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Wed 5/6

11:56 am-6:13 pm

1 stop6h 17m

Knoxville McGhee Tyson

Wed 5/13

6:00 am-10:07 am

1 stop4h 07m

$309

ManchesterKnoxville

MHT - TYS

MHTTYS

Manchester

Tue 4/14

7:31 pm-10:50 am

1 stop15h 19m

Knoxville McGhee Tyson

Tue 4/21

7:20 pm-6:56 pm

1 stop23h 36m

$341

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Wed 5/6

11:08 am-8:45 pm

2 stops9h 37m

Knoxville McGhee Tyson

Wed 5/13

7:00 am-2:14 pm

1 stop7h 14m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from New Hampshire 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 cheapest month to fly to Knoxville?

The month of February is, on average, the cheapest month to fly to Knoxville from New Hampshire, with most prices found around $148. If you aren’t able to travel during the month of February, then book flights to Knoxville from New Hampshire during July instead. Flights to Knoxville in July, while not as cheap as those in February, still average around $225.

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

The cheapest day to depart from New Hampshire to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $127. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Knoxville for around $223.

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

You are more likely to see cheaper flights to Knoxville from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from New Hampshire for as low as $209 on momondo.

Cheap New Hampshire to Knoxville flight deals and tips

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

Fastest flight time

2h 22m

Direct flights

Mon, Fri and Sun

Airports in Knoxville

1 airport
The fastest flight from New Hampshire to Knoxville takes 2h 22m
Direct flights go from New Hampshire to Knoxville on Monday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Knoxville. From New Hampshire there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Knoxville McGhee Tyson Airport?

    Prices for flights from New Hampshire to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from New Hampshire to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from New Hampshire to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire 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.

Best airlines flying from New Hampshire to Knoxville

Compare and see reviews for airlines that fly from New Hampshire to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
SouthwestPriceFrom $325Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Alcoa
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

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

It is quick and easy to find New Hampshire to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

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

momondo does allow users to show only those flights to Knoxville from New Hampshire which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Hampshire to Knoxville?

momondo helps you find the best flight between New Hampshire and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for New Hampshire 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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