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$50+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PWM
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$85
(Mytrip)

One-way from

$50
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$358
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. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. 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.
Wed 7/166:40 amTYS - BOS
Nonstop2h 15mAllegiant Air
Thu 7/1712:50 pmBOS - TYS
Nonstop2h 19mAllegiant Air
Deal found 6/30$91
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 8/79:45 amTYS - BOS
Nonstop2h 15mMultiple Airlines
Sun 8/108:39 pmBOS - TYS
1 stop11h 23mMultiple Airlines
Deal found 7/2$157
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Fri 8/110:05 pmTYS - BGR
1 stop11h 57mAllegiant Air
Tue 8/511:02 amBGR - TYS
1 stop6h 57mAllegiant Air
Deal found 6/30$231
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:20 pmTYS - PWM
1 stop5h 43mDelta
Thu 9/46:00 amPWM - TYS
1 stop4h 42mDelta
Deal found 6/30$259
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/212:03 pmTYS - PWM
2 stops8h 33mAmerican Airlines
Tue 9/912:26 pmPWM - TYS
2 stops6h 24mAmerican Airlines
Deal found 6/30$269
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Tue 7/157:00 amTYS - BGR
2 stops28h 14mMultiple Airlines
Tue 7/2911:02 amBGR - TYS
1 stop6h 57mMultiple Airlines
Deal found 7/1$305
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/221:56 pmTYS - BGR
1 stop8h 03mUnited Airlines
Tue 7/294:20 pmBGR - TYS
1 stop6h 15mUnited Airlines
Deal found 7/1$342
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:10 pmTYS - BGR
1 stop6h 19mDelta
Tue 9/165:20 amBGR - TYS
1 stop5h 57mDelta
Deal found 6/30$363
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 9/123:09 pmTYS - BGR
2 stops8h 39mAmerican Airlines
Tue 9/167:50 amBGR - TYS
2 stops9h 23mAmerican Airlines
Deal found 6/30$373
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 7/121:56 pmTYS - PWM
2 stops9h 18mUnited Airlines
Thu 7/174:56 pmPWM - TYS
1 stop5h 39mUnited Airlines
Deal found 7/1$440
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/216:00 amTYS - PWM
1 stop11h 25mMultiple Airlines
Fri 7/2512:40 pmPWM - TYS
3 stops26h 22mMultiple Airlines
Deal found 6/30$573

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 July 2, 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

Wed 7/16

6:40 am-8:55 am

Nonstop2h 15m

Boston Logan Intl

Thu 7/17

12:50 pm-3:09 pm

Nonstop2h 19m

$91

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 8/7

9:45 am-12:00 pm

Nonstop2h 15m

Boston Logan Intl

Sun 8/10

8:39 pm-8:02 am

1 stop11h 23m

$157

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Fri 8/1

10:05 pm-10:02 am

1 stop11h 57m

Bangor

Tue 8/5

11:02 am-5:59 pm

1 stop6h 57m

$231

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Thu 8/28

6:20 pm-12:03 am

1 stop5h 43m

Portland

Thu 9/4

6:00 am-10:42 am

1 stop4h 42m

$259

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Tue 9/2

12:03 pm-8:36 pm

2 stops8h 33m

Portland

Tue 9/9

12:26 pm-6:50 pm

2 stops6h 24m

$269

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Tue 7/15

7:00 am-11:14 am

2 stops28h 14m

Bangor

Tue 7/29

11:02 am-5:59 pm

1 stop6h 57m

$305

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Tue 7/22

1:56 pm-9:59 pm

1 stop8h 03m

Bangor

Tue 7/29

4:20 pm-10:35 pm

1 stop6h 15m

$342

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Fri 9/12

5:10 pm-11:29 pm

1 stop6h 19m

Bangor

Tue 9/16

5:20 am-11:17 am

1 stop5h 57m

$363

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Fri 9/12

3:09 pm-11:48 pm

2 stops8h 39m

Bangor

Tue 9/16

7:50 am-5:13 pm

2 stops9h 23m

$373

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 7/12

1:56 pm-11:14 pm

2 stops9h 18m

Portland

Thu 7/17

4:56 pm-10:35 pm

1 stop5h 39m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 24 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, January is the cheapest month in which you can book a flight from Knoxville to Maine (average of $296). Flying from Knoxville to Maine in July is currently the most expensive (average of $394). 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 July 2, 2025.

When flying from Knoxville to Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 2, 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
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
709 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,290 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Knoxville to Maine one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $50. Users have also found prices from $140 and $193 on Delta and American Airlines, respectively.

  • 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, January is the cheapest month in which you can book a flight from Knoxville to Maine (average of $296). Flying from Knoxville to Maine in July is currently the most expensive (average of $394). 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 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$423FlexibilityNo cancel feeOn-time71%

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