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New Hampshire

$49+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MHT
jan 25 — fev 11
dom 1/25
dom 2/1
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 dezembro 26, 2025.

This Booking.com deal was found by Cheapflights users on 12/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/259:45 amTYS - BOS
Nonstop2h 10mAllegiant Air
dom 12/289:00 amBOS - TYS
Nonstop2h 31mAllegiant Air
Deal found 12/24$336
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/259:50 amTYS - BOS
1 stop4h 30mUnited Airlines
dom 12/287:44 pmBOS - TYS
1 stop4h 15mUnited Airlines
Deal found 12/24$415
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/256:45 amTYS - BOS
2 stops8h 50mUnited Airlines
seg 12/295:20 amBOS - TYS
1 stop5h 36mUnited Airlines
Deal found 12/24$420
This American Airlines deal was found by Cheapflights users on 12/25. 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.
ter 12/301:24 pmTYS - PWM
2 stops9h 31mAmerican Airlines
sex 1/27:17 amPWM - TYS
1 stop5h 35mAmerican Airlines
Deal found 12/25$444
This Kiwi.com deal was found by Cheapflights users on 12/23. 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.
dom 12/286:00 amTYS - BOS
Nonstop2h 10mMultiple Airlines
sex 1/210:57 amBOS - TYS
3 stops34h 14mMultiple Airlines
Deal found 12/23$500
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
ter 12/308:00 amTYS - PWM
1 stop26h 36mMultiple Airlines
sex 1/29:46 amPWM - TYS
1 stop12h 02mMultiple Airlines
Deal found 12/25$503
This American Airlines deal was found by Cheapflights users on 12/24. 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.
seg 12/295:08 pmTYS - BOS
1 stop6h 43mAmerican Airlines
sex 1/28:00 amBOS - TYS
1 stop8h 38mAmerican Airlines
Deal found 12/24$548
This deal was found by Cheapflights users on 12/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 12/262:00 pmTYS - BOS
1 stop4h 48mUnited Airlines
ter 12/309:30 amBOS - TYS
1 stop5h 18mUnited Airlines
Deal found 12/24$600
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/292:00 pmTYS - BOS
2 stops8h 48mUnited Airlines
sex 1/22:15 pmBOS - TYS
1 stop5h 36mUnited Airlines
Deal found 12/24$605

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 dezembro 26, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$85
(Booking.com)

One-way from

$49
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$239
Provider with most accurate pricing for Knoxville McGhee Tyson-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Boston Logan Intl flights.
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From Knoxville McGhee Tyson to New Hampshire
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One-way flight from Knoxville McGhee Tyson to New Hampshire
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 dezembro 26, 2025.
Use the filters below to find and compare flights from Knoxville to New Hampshire that are best for you.

Fly from

Knoxville

Fly to

New Hampshire

Route

Depart

Return

Price

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

qui 2/12

6:30 am-8:39 am

Nonstop2h 09m

Boston Logan Intl

dom 2/15

9:29 am-12:12 pm

Nonstop2h 43m

$105

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

qui 3/26

7:30 am-9:40 am

Nonstop2h 10m

Boston Logan Intl

dom 3/29

10:30 am-1:02 pm

Nonstop2h 32m

$138

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

qui 2/12

6:30 am-8:39 am

Nonstop2h 09m

Boston Logan Intl

qui 2/19

5:27 am-8:42 pm

1 stop15h 15m

$170

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

sáb 1/10

5:30 pm-10:11 am

1 stop16h 41m

Boston Logan Intl

dom 1/11

3:43 pm-10:10 am

1 stop18h 27m

$198

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

qui 1/8

1:39 pm-11:08 am

2 stops45h 29m

Boston Logan Intl

dom 1/11

3:43 pm-5:28 pm

1 stop25h 45m

$215

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

qua 1/21

11:10 am-6:32 pm

2 stops7h 22m

Boston Logan Intl

qua 1/28

12:08 pm-7:27 pm

2 stops7h 19m

$241

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

ter 1/6

5:37 pm-10:01 am

1 stop16h 24m

Boston Logan Intl

sáb 1/10

5:27 pm-8:39 am

1 stop15h 12m

$243

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

qui 1/22

5:26 pm-11:22 pm

1 stop5h 56m

Portland

dom 1/25

5:30 am-11:08 am

1 stop5h 38m

$257

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

qui 1/22

4:00 pm-10:07 pm

1 stop6h 07m

Portland

dom 1/25

12:40 pm-9:21 pm

2 stops8h 41m

$262

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

sex 1/23

7:44 am-12:05 pm

1 stop4h 21m

Portland

sex 1/23

5:07 pm-9:44 pm

1 stop4h 37m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 35 results
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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 November is currently the most expensive (average of $356). 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.

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 dezembro 26, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Knoxville to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,115 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,115 reviews
United Airlines
7.4
Good
9,115 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,061 reviews
United Airlines
7.4
Good
9,115 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 $105, Allegiant Air can have you in New Hampshire from Knoxville in 2h 09m. 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 November is currently the most expensive (average of $356). 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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Top 2 airlines flying from Knoxville to New Hampshire

Discover the top 2 airlines 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 dezembro 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$250Average$329FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$405FlexibilityNo cancel feeOn-time71%

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