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Maine

$48+ Cheap flights from Knoxville (TYS) to Maine

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 — PWM
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Knoxville to Maine

Keep the following information in mind while searching for Knoxville to Maine flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$159
(Cheapflightsfares)

One-way from

$48
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$376
Provider with most accurate pricing for Knoxville McGhee Tyson-Portland flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Portland flights.
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From Knoxville McGhee Tyson to Maine
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One-way flight from Knoxville McGhee Tyson to Maine
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Knoxville to Maine

Cheapest flights from Knoxville to Maine
Explore the most affordable flight options available from Knoxville to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 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.
Thu 11/138:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
Sun 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.
Sun 12/76:00 amTYS - BOS
Nonstop2h 10mAllegiant Air
Thu 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.
Fri 12/55:34 pmTYS - BOS
1 stop16h 27mMultiple Airlines
Sun 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.
Sun 12/76:00 amTYS - BOS
Nonstop2h 10mMultiple Airlines
Wed 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.
Mon 12/85:34 pmTYS - BOS
1 stop16h 27mMultiple Airlines
Wed 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.
Mon 12/85:34 pmTYS - BOS
1 stop16h 27mMultiple Airlines
Thu 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.
Sat 11/87:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
Tue 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.
Thu 11/279:00 amTYS - BOS
Nonstop2h 12mMultiple Airlines
Tue 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.
Sun 12/76:00 amTYS - BOS
Nonstop2h 10mMultiple Airlines
Thu 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.
Thu 12/412:43 pmTYS - BOS
2 stops21h 39mMultiple Airlines
Sun 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.
Sat 12/610:55 amTYS - PWM
1 stop7h 20mAmerican Airlines
Sun 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.
Tue 12/24:38 pmTYS - PWM
2 stops7h 03mAmerican Airlines
Tue 12/95:34 amPWM - TYS
1 stop5h 16mAmerican Airlines
Deal found 11/5$284

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Maine 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 November 6, 2025.
Use the filters below to find and compare flights from Knoxville to Maine that are best for you.

Fly from

Knoxville

Fly to

Maine

Route

Depart

Return

Price

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 12/4

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

Thu 12/11

9:00 am-11:31 am

Nonstop2h 31m

$159

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 12/7

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

Wed 12/10

10:56 am-4:33 pm

1 stop29h 37m

$170

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 12/11

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

Thu 12/18

9:00 am-11:31 am

Nonstop2h 31m

$188

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 12/4

6:00 am-8:10 am

Nonstop2h 10m

Boston Logan Intl

Thu 12/11

11:28 am-9:37 pm

2 stops10h 09m

$195

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 1/6

11:54 am-5:22 pm

1 stop5h 28m

Boston Logan Intl

Sat 1/10

9:05 am-3:11 pm

1 stop6h 06m

$231

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 12/9

6:00 pm-1:27 am

1 stop7h 27m

Boston Logan Intl

Sat 1/17

9:05 am-3:11 pm

1 stop6h 06m

$255

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 12/12

1:05 pm-11:56 pm

2 stops10h 51m

Boston Logan Intl

Thu 12/18

9:00 am-11:31 am

Nonstop2h 31m

$263

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 1/6

11:19 am-3:33 pm

1 stop4h 14m

Boston Logan Intl

Fri 1/16

6:00 am-10:49 am

1 stop4h 49m

$273

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Wed 1/7

6:00 am-1:22 pm

1 stop7h 22m

Boston Logan Intl

Mon 1/12

10:00 am-4:19 pm

1 stop6h 19m

$273

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 12/6

10:55 am-6:15 pm

1 stop7h 20m

Portland

Sun 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 49 results
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Best time to book a flight from Knoxville to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine 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 Maine

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Maine (average of $143). Flying from Knoxville to Maine in March is currently the most expensive (average of $258). 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 TYS to ME?

Find hourly flight availability from Knoxville to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s typically best to fly out from Knoxville to Maine at noon. Doing so could potentially save you 61% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated November 6, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Knoxville to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Maine. 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 Maine?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Maine.

  • How long is the flight from Knoxville to Maine?

    There are many flights that can get you from Knoxville to Maine in 2h 10m. Fly via Allegiant Air, American Airlines, or Delta to get the fastest option. The distance from Knoxville to Maine is about 829 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Knoxville to Maine?

    The most popular flight routes from Knoxville to Maine are Knoxville McGhee Tyson - Boston Logan Intl, Knoxville McGhee Tyson - Portland and Knoxville McGhee Tyson - Bangor.

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

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

  • How can I find direct flights from Knoxville to Maine?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Maine 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 Maine?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Maine (average of $143). Flying from Knoxville to Maine in March is currently the most expensive (average of $258). 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 Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Knoxville to Maine

Discover the top 3 airlines that operate flights from Knoxville to Maine. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$333FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$442FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$423FlexibilityNo cancel feeOn-time71%

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