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$50+ Cheap flights from New Hampshire to Knoxville (TYS)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — TYS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from New Hampshire to Knoxville

Keep the following information in mind while searching for New Hampshire to Knoxville flight deals. Data was last updated August 14, 2025.

Round-trip from

$97
(Cheapflightsfares)

One-way from

$50
(Cheapflightsfares)

Popular in

January

Cheapest in

February

Average price

$257
From New Hampshire to Knoxville McGhee Tyson
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One-way flight from New Hampshire to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 23% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Hampshire to Knoxville

Cheapest flights from New Hampshire to Knoxville
Explore the most affordable flight options available from New Hampshire to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 9/2711:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Tue 9/308:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 8/14$97
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 8/2311:03 amBOS - TYS
Nonstop2h 28mAllegiant Air
Tue 8/269:00 amTYS - BOS
Nonstop2h 14mAllegiant Air
Deal found 8/14$110
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 11/110:33 amBOS - TYS
Nonstop2h 28mAllegiant Air
Tue 11/47:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
Deal found 8/13$111
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:03 amBOS - TYS
Nonstop2h 28mAllegiant Air
Sun 8/247:30 amTYS - BOS
Nonstop2h 14mAllegiant Air
Deal found 8/14$118
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 8/2612:04 pmBOS - TYS
Nonstop2h 28mAllegiant Air
Tue 9/29:00 amTYS - BOS
Nonstop2h 14mAllegiant Air
Deal found 8/13$122
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 11/911:33 amBOS - TYS
Nonstop2h 32mAllegiant Air
Thu 11/138:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
Deal found 8/14$123
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 12/49:00 amBOS - TYS
Nonstop2h 31mAllegiant Air
Thu 12/116:00 amTYS - BOS
Nonstop2h 10mAllegiant Air
Deal found 8/13$124
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/712:07 pmBOS - TYS
Nonstop2h 22mAllegiant Air
Tue 9/97:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
Deal found 8/12$125
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/2310:33 amBOS - TYS
Nonstop2h 22mAllegiant Air
Tue 9/308:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Deal found 8/14$130
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 9/97:03 amMHT - TYS
1 stop7h 43mAmerican Airlines
Tue 9/164:49 pmTYS - MHT
1 stop5h 35mAmerican Airlines
Deal found 8/13$249
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/106:00 amPWM - TYS
1 stop4h 37mAmerican Airlines
Thu 9/186:10 pmTYS - PWM
1 stop4h 55mAmerican Airlines
Deal found 8/14$259
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/112:43 pmPWM - TYS
1 stop5h 03mAmerican Airlines
Wed 9/175:05 amTYS - PWM
2 stops7h 26mAmerican Airlines
Deal found 8/14$264

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from New Hampshire to Knoxville that are best for you.

Fly from

New Hampshire

Fly to

Knoxville

Route

Depart

Return

Price

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 9/27

11:07 am-1:29 pm

Nonstop2h 22m

Knoxville McGhee Tyson

Tue 9/30

8:00 am-10:17 am

Nonstop2h 17m

$97

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 8/23

11:03 am-1:31 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Tue 8/26

9:00 am-11:14 am

Nonstop2h 14m

$110

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 11/1

10:33 am-1:01 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Tue 11/4

7:30 am-9:43 am

Nonstop2h 13m

$111

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 8/23

11:03 am-1:31 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Sun 8/24

7:30 am-9:44 am

Nonstop2h 14m

$118

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Tue 8/26

12:04 pm-2:32 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Tue 9/2

9:00 am-11:14 am

Nonstop2h 14m

$122

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Tue 9/2

12:04 pm-2:32 pm

Nonstop2h 28m

Knoxville McGhee Tyson

Thu 9/4

9:00 am-11:17 am

Nonstop2h 17m

$122

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sun 11/9

11:33 am-2:05 pm

Nonstop2h 32m

Knoxville McGhee Tyson

Thu 11/13

8:30 am-10:43 am

Nonstop2h 13m

$123

ManchesterKnoxville

MHT - TYS

MHTTYS

Manchester

Tue 9/9

6:00 am-10:37 am

1 stop4h 37m

Knoxville McGhee Tyson

Tue 9/16

7:18 am-12:08 pm

1 stop4h 50m

$249

ManchesterKnoxville

MHT - TYS

MHTTYS

Manchester

Tue 9/9

8:00 am-2:09 pm

1 stop6h 09m

Knoxville McGhee Tyson

Sat 9/13

4:49 pm-10:25 pm

1 stop5h 36m

$249

ManchesterKnoxville

MHT - TYS

MHTTYS

Manchester

Mon 11/17

6:00 am-10:51 am

1 stop4h 51m

Knoxville McGhee Tyson

Sun 11/23

5:05 am-11:33 am

1 stop6h 28m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 45 results
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Best time to book a flight from New Hampshire to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from New Hampshire 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 New Hampshire to Knoxville

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

Currently, January is the cheapest month in which you can book a flight from New Hampshire to Knoxville (average of $294). Flying from New Hampshire to Knoxville in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from NH to TYS?

Find hourly flight availability from New Hampshire to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Knoxville as you normally would.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Knoxville. 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 into for flights to Knoxville from New Hampshire?

    For a flight from New Hampshire to Knoxville, you will be flying into McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

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

    While some choose either Manchester - Knoxville McGhee Tyson or Portland - Knoxville McGhee Tyson, Boston Logan Intl - Knoxville McGhee Tyson is the most popular route from New Hampshire to Knoxville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Knoxville 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 New Hampshire to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Knoxville (average of $294). Flying from New Hampshire to Knoxville in March is currently the most expensive (average of $376). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Alternative routes for New Hampshire to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from New Hampshire to Knoxville

Discover the top 2 airlines that operate flights from New Hampshire to Knoxville. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$372FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$528FlexibilityNo cancel feeOn-time71%

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