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New Hampshire

$84+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MHT
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
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 May 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:45 am
TYS
-
BOS
Nonstop2h 10m
Allegiant Air
Sat 6/69:53 am
BOS
-
TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/6$125
This Gotogate deal was found by Cheapflights users on 5/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
-
BOS
Nonstop2h 10m
Allegiant Air
Sun 5/2410:30 am
BOS
-
TYS
Nonstop2h 29m
Allegiant Air
Deal found 5/6$133
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 5/236:45 am
TYS
-
BOS
Nonstop2h 10m
Allegiant Air
Sat 5/309:45 am
BOS
-
TYS
Nonstop2h 29m
Allegiant Air
Deal found 5/8$135
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 6/66:45 am
TYS
-
BOS
Nonstop2h 18m
Allegiant Air
Sat 6/139:53 am
BOS
-
TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/7$157
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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 9/39:30 am
TYS
-
BOS
Nonstop2h 15m
Allegiant Air
Sat 9/512:35 pm
BOS
-
TYS
Nonstop2h 26m
Allegiant Air
Deal found 5/9$162
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 6/276:30 am
TYS
-
BOS
Nonstop2h 18m
Allegiant Air
Sat 7/49:40 am
BOS
-
TYS
Nonstop2h 22m
Allegiant Air
Deal found 5/10$167
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 9/129:30 am
TYS
-
BOS
Nonstop2h 15m
Allegiant Air
Sun 9/2010:15 am
BOS
-
TYS
Nonstop2h 26m
Allegiant Air
Deal found 5/11$170
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 6/206:30 am
TYS
-
BOS
Nonstop2h 18m
Allegiant Air
Tue 6/2311:38 am
BOS
-
TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/8$173
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 6/66:45 am
TYS
-
BOS
Nonstop2h 18m
Allegiant Air
Sun 6/710:38 am
BOS
-
TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/8$177
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 5/217:30 am
TYS
-
BOS
Nonstop2h 10m
Allegiant Air
Sun 5/2410:30 am
BOS
-
TYS
Nonstop2h 29m
Allegiant Air
Deal found 5/7$179
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 6/510:03 pm
TYS
-
PWM
2 stops18h 13m
Multiple Airlines
Fri 6/129:52 am
PWM
-
TYS
1 stop13h 42m
Multiple Airlines
Deal found 5/7$304
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/116:12 am
TYS
-
ORH
1 stop10h 41m
American Airlines
Sun 6/145:18 pm
ORH
-
TYS
1 stop19h 55m
American Airlines
Deal found 5/7$330

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$125
(Cheapflightsfares)

One-way from

$84
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$175
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. 10% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 11, 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

Thu 8/20

7:10 am-5:05 pm

2 stops9h 55m

Boston Logan Intl

Wed 8/26

2:10 pm-6:55 pm

1 stop4h 45m

$300

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 5/29

7:19 pm-11:59 pm

1 stop4h 40m

Boston Logan Intl

Mon 6/1

12:30 pm-8:56 pm

1 stop8h 26m

$311

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 7/10

7:45 pm-12:10 am

1 stop4h 25m

Boston Logan Intl

Wed 7/15

2:30 pm-8:20 pm

1 stop5h 50m

$314

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 6/26

5:35 pm-11:27 pm

1 stop5h 52m

Boston Logan Intl

Mon 6/29

4:00 pm-9:15 pm

1 stop5h 15m

$324

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 8/20

7:10 am-5:05 pm

2 stops9h 55m

Boston Logan Intl

Sun 8/23

9:25 am-8:45 pm

2 stops11h 20m

$326

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 9/3

8:25 am-2:30 pm

1 stop6h 05m

Boston Logan Intl

Mon 9/7

5:00 am-11:55 am

2 stops6h 55m

$329

KnoxvilleWorcester

TYS - ORH

TYSORH

Knoxville McGhee Tyson

Fri 6/12

6:12 am-4:53 pm

1 stop10h 41m

Worcester

Sun 6/14

5:18 pm-1:13 pm

1 stop19h 55m

$330

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Mon 6/1

6:07 pm-11:18 pm

1 stop5h 11m

Portland

Wed 6/3

6:00 am-11:09 am

1 stop5h 09m

$335

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Mon 7/6

7:46 pm-1:31 am

1 stop5h 45m

Boston Logan Intl

Fri 7/10

5:30 am-1:16 pm

1 stop7h 46m

$335

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 8/21

8:25 am-2:30 pm

1 stop6h 05m

Boston Logan Intl

Sun 8/23

4:10 pm-9:45 pm

1 stop5h 35m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 58 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 May 11, 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
11,667 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

7.9

Overall

7.1

Comfort

7.2

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
11,667 reviews
American Airlines
7.1
Good
11,667 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

7.9

Overall

7.1

Comfort

7.2

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 $311, Southwest can have you in New Hampshire from Knoxville in 4h 40m. 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$393FlexibilityNo cancel feeOn-time71%

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