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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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MHT
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Find 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 noviembre 6, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
jue. 11/138:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
dom. 11/1611:33 amBOS - TYS
Nonstop2h 32mAllegiant Air
Deal found 11/5$159
This Kiwi.com deal was found by Cheapflights users on 11/5. 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. 12/76:00 amTYS - BOS
Nonstop2h 10mAllegiant Air
jue. 12/119:00 amBOS - TYS
Nonstop2h 31mAllegiant Air
Deal found 11/5$165
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
vie. 12/55:34 pmTYS - BOS
1 stop16h 27mMultiple Airlines
dom. 12/79:00 amBOS - TYS
Nonstop2h 31mMultiple Airlines
Deal found 11/6$168
This Kiwi.com deal was found by Cheapflights users on 11/5. 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. 12/76:00 amTYS - BOS
Nonstop2h 10mMultiple Airlines
mié. 12/1010:56 amBOS - TYS
1 stop29h 37mMultiple Airlines
Deal found 11/5$170
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
lun. 12/85:34 pmTYS - BOS
1 stop16h 27mMultiple Airlines
mié. 12/1010:56 amBOS - TYS
1 stop29h 37mMultiple Airlines
Deal found 11/5$183
This Mytrip deal was found by Cheapflights users on 11/5. 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.
lun. 12/85:34 pmTYS - BOS
1 stop16h 27mMultiple Airlines
jue. 12/119:00 amBOS - TYS
Nonstop2h 31mMultiple Airlines
Deal found 11/5$187
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
sáb. 11/87:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
mar. 11/1110:33 amBOS - TYS
Nonstop2h 28mAllegiant Air
Deal found 11/4$188
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
jue. 11/279:00 amTYS - BOS
Nonstop2h 12mMultiple Airlines
mar. 12/25:45 amBOS - TYS
1 stop30h 18mMultiple Airlines
Deal found 11/5$190
This Kiwi.com deal was found by Cheapflights users on 11/5. 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. 12/76:00 amTYS - BOS
Nonstop2h 10mMultiple Airlines
jue. 12/118:11 pmBOS - TYS
1 stop21h 09mMultiple Airlines
Deal found 11/5$193
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
jue. 12/412:43 pmTYS - BOS
2 stops21h 39mMultiple Airlines
dom. 12/79:00 amBOS - TYS
Nonstop2h 31mMultiple Airlines
Deal found 11/6$194
This American Airlines deal was found by Cheapflights users on 11/6. 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.
sáb. 12/610:55 amTYS - PWM
1 stop7h 20mAmerican Airlines
dom. 12/75:34 amPWM - TYS
1 stop5h 19mAmerican Airlines
Deal found 11/6$279
This American Airlines deal was found by Cheapflights users on 11/5. 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.
mar. 12/24:38 pmTYS - PWM
2 stops7h 03mAmerican Airlines
mar. 12/95:34 amPWM - TYS
1 stop5h 16mAmerican Airlines
Deal found 11/5$284

Cheap 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 noviembre 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$159
(Cheapflightsfares)

One-way from

$48
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$408
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.
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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. 24% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 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 noviembre 6, 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

jue. 12/4

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

jue. 12/11

9:00 am-11:31 am

Nonstop2h 31m

$159

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

dom. 12/7

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

mié. 12/10

10:56 am-4:33 pm

1 stop29h 37m

$170

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

jue. 12/11

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

jue. 12/18

9:00 am-11:31 am

Nonstop2h 31m

$188

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

jue. 12/4

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

jue. 12/11

11:28 am-9:37 pm

2 stops10h 09m

$195

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mar. 1/6

11:54 am-5:22 pm

1 stop5h 28m

Boston Logan Intl

sáb. 1/10

9:05 am-3:11 pm

1 stop6h 06m

$231

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mar. 12/9

6:00 pm-1:27 am

1 stop7h 27m

Boston Logan Intl

sáb. 1/17

9:05 am-3:11 pm

1 stop6h 06m

$255

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

vie. 12/12

1:05 pm-11:56 pm

2 stops10h 51m

Boston Logan Intl

jue. 12/18

9:00 am-11:31 am

Nonstop2h 31m

$263

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mar. 1/6

11:19 am-3:33 pm

1 stop4h 14m

Boston Logan Intl

vie. 1/16

6:00 am-10:49 am

1 stop4h 49m

$273

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mié. 1/7

6:00 am-1:22 pm

1 stop7h 22m

Boston Logan Intl

lun. 1/12

10:00 am-4:19 pm

1 stop6h 19m

$273

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

sáb. 12/6

10:55 am-6:15 pm

1 stop7h 20m

Portland

dom. 12/7

5:34 am-10:53 am

1 stop5h 19m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 45 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, December is the cheapest month in which you can book a flight from Knoxville to New Hampshire (average of $176). Flying from Knoxville to New Hampshire in October 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.

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 noviembre 6, 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
9,007 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $159, Allegiant Air can have you in New Hampshire from Knoxville in 2h 10m. 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, December is the cheapest month in which you can book a flight from Knoxville to New Hampshire (average of $176). Flying from Knoxville to New Hampshire in October 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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Alternative routes for Knoxville to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$250Average$329FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$410FlexibilityNo cancel feeOn-time71%

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