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Cheap flights from New Hampshire to Knoxville 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 New Hampshire to Knoxville departing on 3/8. 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 - 8:39 am
TYS
-
BOS
2h 09mnonstop
$80Allegiant Air
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
12:45 pm - 3:16 pm
BOS
-
TYS
2h 31mnonstop
Multiple Airlines Logo
6:00 am - 11:19 pm
TYS
-
BOS
17h 19m1 stop
$162Multiple Airlines
Thu, Jan 1 - Fri, Jan 9
Multiple Airlines Logo
12:45 pm - 3:16 pm
BOS
-
TYS
2h 31mnonstop
Multiple Airlines Logo
6:00 am - 11:19 pm
TYS
-
BOS
17h 19m1 stop
$171Multiple Airlines
Thu, Jan 1 - Fri, Jan 9
Delta Logo
6:00 am - 11:12 am
PWM
-
TYS
5h 12m1 stop
Delta Logo
6:10 am - 11:20 am
TYS
-
PWM
5h 10m1 stop
$233Delta
Thu, Jan 15 - Tue, Jan 20
American Airlines Logo
5:20 am - 10:49 am
PWM
-
TYS
5h 29m1 stop
American Airlines Logo
4:00 pm - 11:43 pm
TYS
-
PWM
7h 43m2 stops
$238American Airlines
Thu, Jan 15 - Tue, Jan 20
American Airlines Logo
5:07 pm - 9:44 pm
PWM
-
TYS
4h 37m1 stop
American Airlines Logo
6:00 am - 12:06 pm
TYS
-
PWM
6h 06m1 stop
$256American Airlines
Mon, Jan 12 - Thu, Jan 15
Southwest Logo
5:25 pm - 10:00 pm
PWM
-
TYS
4h 35m1 stop
Southwest Logo
7:40 am - 4:45 pm
TYS
-
PWM
9h 05m1 stop
$344Southwest
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
8:40 am - 8:52 pm
PWM
-
TYS
12h 12m2 stops
United Airlines Logo
6:45 am - 2:31 pm
TYS
-
PWM
7h 46m2 stops
$349United Airlines
Mon, Jan 12 - Thu, Jan 15
United Airlines Logo
2:17 pm - 7:27 pm
MHT
-
TYS
5h 10m1 stop
United Airlines Logo
9:30 am - 1:42 pm
TYS
-
MHT
4h 12m1 stop
$355United Airlines
Wed, Feb 4 - Sun, Feb 8
Southwest Logo
5:30 am - 9:00 pm
PWM
-
TYS
15h 30m2 stops
Southwest Logo
7:40 am - 4:45 pm
TYS
-
PWM
9h 05m1 stop
$381Southwest
Sun, Mar 15 - Sun, Mar 22

Delta flights from New Hampshire to Knoxville

Our best Delta deals on New Hampshire to Knoxville flight tickets
Delta
Jan 15
PWM6:00 amPortland
5h 12m
1 stop
TYS11:12 amKnoxville McGhee Tyson
Jan 20
TYS6:10 amKnoxville McGhee Tyson
5h 10m
1 stop
PWM11:20 amPortland
$233
Find similar
Delta
Dec 31
BOS1:04 pmBoston Logan Intl
7h 28m
1 stop
TYS8:32 pmKnoxville McGhee Tyson
Jan 10
TYS5:40 amKnoxville McGhee Tyson
4h 20m
1 stop
BOS10:00 amBoston Logan Intl
$332
Find similar
Delta
Dec 31
BOS1:04 pmBoston Logan Intl
7h 28m
1 stop
TYS8:32 pmKnoxville McGhee Tyson
Jan 8
TYS11:54 amKnoxville McGhee Tyson
4h 29m
1 stop
BOS4:23 pmBoston Logan Intl
$338
Find similar

Southwest flights from New Hampshire to Knoxville

Our best Southwest deals on New Hampshire to Knoxville flight tickets
Southwest
Mar 15
PWM5:25 pmPortland
4h 35m
1 stop
TYS10:00 pmKnoxville McGhee Tyson
Mar 22
TYS7:40 amKnoxville McGhee Tyson
9h 05m
1 stop
PWM4:45 pmPortland
$344
Find similar
Southwest
Mar 15
PWM5:30 amPortland
15h 30m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
Mar 22
TYS7:40 amKnoxville McGhee Tyson
9h 05m
1 stop
PWM4:45 pmPortland
$381
Find similar
Southwest
Mar 15
PWM5:30 amPortland
15h 30m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
Mar 22
TYS1:35 pmKnoxville McGhee Tyson
10h 30m
2 stops
PWM12:05 amPortland
$509
Find similar

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 December 18, 2025.
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

Thu 2/12

9:29 am-12:12 pm

Nonstop2h 43m

Knoxville McGhee Tyson

Sun 2/15

6:30 am-8:39 am

Nonstop2h 09m

$80

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 1/1

12:45 pm-3:16 pm

Nonstop2h 31m

Knoxville McGhee Tyson

Fri 1/9

6:00 am-11:19 pm

1 stop17h 19m

$162

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 1/1

12:45 pm-3:16 pm

Nonstop2h 31m

Knoxville McGhee Tyson

Fri 1/9

6:00 am-11:19 pm

1 stop17h 19m

$171

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Thu 1/15

6:00 am-11:12 am

1 stop5h 12m

Knoxville McGhee Tyson

Tue 1/20

6:10 am-11:20 am

1 stop5h 10m

$233

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Thu 1/15

5:20 am-10:49 am

1 stop5h 29m

Knoxville McGhee Tyson

Tue 1/20

4:00 pm-11:43 pm

2 stops7h 43m

$238

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Mon 1/12

5:07 pm-9:44 pm

1 stop4h 37m

Knoxville McGhee Tyson

Thu 1/15

6:00 am-12:06 pm

1 stop6h 06m

$256

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Sun 3/15

5:25 pm-10:00 pm

1 stop4h 35m

Knoxville McGhee Tyson

Sun 3/22

7:40 am-4:45 pm

1 stop9h 05m

$344

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Mon 1/12

8:40 am-8:52 pm

2 stops12h 12m

Knoxville McGhee Tyson

Thu 1/15

6:45 am-2:31 pm

2 stops7h 46m

$349

ManchesterKnoxville

MHT - TYS

MHTTYS

Manchester

Wed 2/4

2:17 pm-7:27 pm

1 stop5h 10m

Knoxville McGhee Tyson

Sun 2/8

9:30 am-1:42 pm

1 stop4h 12m

$355

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Sun 3/15

5:30 am-9:00 pm

2 stops15h 30m

Knoxville McGhee Tyson

Sun 3/22

7:40 am-4:45 pm

1 stop9h 05m

$381

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 $152. 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 $187.

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 $218.

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 New Hampshire to Knoxville when you can find flight prices for as low as $191. 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.

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 $289 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 $217 on momondo.

Can stopping save me money on New Hampshire to Knoxville flights?

You could potentially save up to 1% on your flight if you consider stops on a New Hampshire to Knoxville flight.

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 23m

Direct flights

Mon, Wed, Fri and Sun

Airports in Knoxville

1 airport
The fastest flight from New Hampshire to Knoxville takes 2h 23m
Direct flights go from New Hampshire to Knoxville on Monday, Wednesday, 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
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,054 reviews
Search American Airlines 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
Maryville
Crossville
Murphy
Alcoa
Oak Ridge
Newport
Lenoir City
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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