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New Hampshire

$48+ Cheap flights from Knoxville (TYS) to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MHT
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Cheap flight deals from Knoxville to New Hampshire

Cheapest flights from Knoxville to New Hampshire
Explore the most affordable flight options available from Knoxville to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am
TYS
-
BOS
Nonstop2h 12m
Allegiant Air
Tue 10/2011:32 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Deal found 6/19$188
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:30 am
TYS
-
BOS
Nonstop2h 15m
Allegiant Air
Sat 10/310:19 am
BOS
-
TYS
1 stop21h 46m
Allegiant Air
Deal found 6/21$189
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:10 am
TYS
-
BOS
Nonstop2h 15m
Allegiant Air
Wed 9/3011:32 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Deal found 6/23$193
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:30 am
TYS
-
BOS
Nonstop2h 20m
Multiple Airlines
Sat 8/2912:45 pm
BOS
-
TYS
2 stops27h 40m
Multiple Airlines
Deal found 6/21$197
This Cheapflightsfares deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:45 am
TYS
-
BOS
Nonstop2h 20m
Allegiant Air
Sat 7/259:55 am
BOS
-
TYS
Nonstop2h 22m
Allegiant Air
Deal found 6/20$199
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:45 am
TYS
-
BOS
Nonstop2h 20m
Multiple Airlines
Mon 8/1010:04 am
BOS
-
TYS
1 stop10h 14m
Multiple Airlines
Deal found 6/22$201
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:30 am
TYS
-
BOS
Nonstop2h 12m
Allegiant Air
Sat 10/109:02 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Deal found 6/23$211
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:30 am
TYS
-
BOS
Nonstop2h 15m
Allegiant Air
Thu 10/112:34 pm
BOS
-
TYS
1 stop19h 41m
Allegiant Air
Deal found 6/23$212
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:15 am
TYS
-
BOS
Nonstop2h 12m
Allegiant Air
Sun 10/1810:17 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Deal found 6/23$213
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:36 pm
TYS
-
BOS
1 stop14h 08m
Allegiant Air
Tue 10/611:32 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Deal found 6/21$220
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:15 am
TYS
-
BOS
Nonstop2h 12m
Allegiant Air
Sun 10/2510:32 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Deal found 6/23$221
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:53 pm
TYS
-
PWM
1 stop6h 20m
American Airlines
Sat 9/265:18 pm
PWM
-
TYS
1 stop5h 32m
American Airlines
Deal found 6/24$295

Find flight deals from Knoxville to New Hampshire

Keep the following information in mind while searching for Knoxville to New Hampshire flight deals. Data was last updated June 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Cheapflightsfares)

One-way from

$48
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$353
Provider with most accurate pricing for Knoxville McGhee Tyson-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Boston Logan Intl flights.
Search Deals
From Knoxville McGhee Tyson to New Hampshire
Search Deals
One-way flight from Knoxville McGhee Tyson to New Hampshire
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to New Hampshire 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 2,558,603 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Knoxville to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Mon 8/10

7:41 pm-1:25 am

1 stop5h 44m

Boston Logan Intl

Sat 8/15

5:30 am-10:16 am

1 stop4h 46m

$281

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 8/14

5:15 pm-11:30 pm

1 stop6h 15m

Boston Logan Intl

Tue 8/18

2:00 pm-9:29 pm

1 stop7h 29m

$299

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 10/14

10:42 am-7:24 pm

2 stops8h 42m

Portland

Sat 10/17

5:15 am-10:37 am

1 stop5h 22m

$300

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Mon 8/17

5:45 pm-10:20 pm

1 stop4h 35m

Boston Logan Intl

Thu 8/20

5:00 am-12:20 pm

2 stops7h 20m

$304

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 7/22

12:45 pm-11:00 pm

2 stops10h 15m

Portland

Wed 7/29

1:05 pm-9:20 pm

1 stop8h 15m

$306

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 8/22

5:00 pm-9:31 pm

1 stop4h 31m

Portland

Thu 8/27

6:30 am-10:58 am

1 stop4h 28m

$307

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Mon 8/17

4:38 pm-11:13 pm

1 stop6h 35m

Portland

Thu 8/20

6:05 am-11:11 am

1 stop5h 06m

$319

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 7/23

6:05 am-10:23 am

1 stop4h 18m

Boston Logan Intl

Sun 7/26

9:00 am-4:38 pm

1 stop7h 38m

$335

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 7/14

5:35 pm-10:33 pm

1 stop4h 58m

Boston Logan Intl

Thu 7/16

6:00 am-10:58 am

1 stop4h 58m

$340

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 10/14

12:45 pm-10:30 pm

2 stops9h 45m

Portland

Sat 10/17

5:40 am-2:20 pm

2 stops8h 40m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Knoxville to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to New Hampshire

What is the cheapest month to book a flight from Knoxville to New Hampshire?

Currently, September is the cheapest month in which you can book a flight from Knoxville to New Hampshire (average of $188). Flying from Knoxville to New Hampshire in December is currently the most expensive (average of $476). 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.

How much does it cost to fly round-trip from Knoxville to New Hampshire?

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated June 24, 2026.
Read reviews from past customers who have flown American Airlines from Knoxville to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,751 reviews

Boarding

7.5

Food

6.4

Entertainment

6.8

Comfort

7.2

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,751 reviews
American Airlines
7.1
Good
11,751 reviews

Boarding

7.5

Food

6.4

Entertainment

6.8

Comfort

7.2

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

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

  • What airport do you fly from for flights from Knoxville to New Hampshire?

    If you book a flight to New Hampshire from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.

  • How long is the flight from Knoxville to New Hampshire?

    For as low as $304, Delta can have you in New Hampshire from Knoxville in 4h 35m. The distance between Knoxville and New Hampshire is about 829 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Knoxville to New Hampshire?

    When deciding which route to take from Knoxville to New Hampshire consider Knoxville McGhee Tyson - Boston Logan Intl, Knoxville McGhee Tyson - Portland or Knoxville McGhee Tyson - Manchester as they are the most popular.

  • Can I find deals for flights from Knoxville to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Knoxville to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to New Hampshire.

  • Can I find deals for business class flights from Knoxville to New Hampshire?

    Yes. Cheapflights offers flight deals from Knoxville to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to New Hampshire?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to New Hampshire (average of $188). Flying from Knoxville to New Hampshire in December is currently the most expensive (average of $476). 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.

See more FAQs

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Alternative routes for Knoxville to New Hampshire

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Top airline flying from Knoxville to New Hampshire

Discover the top airline that operate flights from Knoxville to New Hampshire. 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 2,558,603 searches. Data last updated June 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$283Average$396FlexibilityNo cancel feeOn-time71%

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