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Maine

$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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PWM
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
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 August 17, 2025.

Round-trip from

$102
(Gotogate)

One-way from

$50
(Cheapflightsfares)

Popular in

October

Cheapest in

January

Average price

$308
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. 2% potential increase in price ($9 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 August 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 August 17, 2025.

This Gotogate deal was found by Cheapflights users on 8/15. 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.
Thu 9/49:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Sun 9/712:07 pmBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 8/15$102
This Gotogate deal was found by Cheapflights users on 8/15. 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.
Tue 9/167:30 amTYS - BOS
Nonstop2h 13mAllegiant Air
Tue 9/3011:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 8/15$105
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 8/238:00 amTYS - BOS
Nonstop2h 13mAllegiant Air
Tue 8/2612:04 pmBOS - TYS
Nonstop2h 28mAllegiant Air
Deal found 8/17$137
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 10/308:30 amTYS - BOS
Nonstop2h 11mAllegiant Air
Sat 11/110:33 amBOS - TYS
Nonstop2h 28mAllegiant Air
Deal found 8/16$144
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/289:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Wed 10/112:01 pmBOS - TYS
Nonstop2h 29mAllegiant Air
Deal found 8/16$152
This Mytrip deal was found by Cheapflights users on 8/15. 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 9/167:30 amTYS - BOS
Nonstop2h 13mMultiple Airlines
Tue 9/3012:20 pmBOS - TYS
2 stops23h 35mMultiple Airlines
Deal found 8/15$156
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/289:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Tue 9/3011:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 8/16$157
This Mytrip deal was found by Cheapflights users on 8/16. 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 8/197:00 amTYS - BOS
Nonstop2h 14mAllegiant Air
Sat 8/2311:03 amBOS - TYS
Nonstop2h 28mAllegiant Air
Deal found 8/16$158
This Gotogate deal was found by Cheapflights users on 8/16. 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.
Wed 10/19:00 amTYS - BOS
Nonstop2h 11mAllegiant Air
Sun 10/512:01 pmBOS - TYS
Nonstop2h 29mAllegiant Air
Deal found 8/16$161
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 9/278:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Tue 9/3011:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 8/14$172
This Mytrip deal was found by Cheapflights users on 8/15. 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 9/308:00 amTYS - BOS
Nonstop2h 17mMultiple Airlines
Tue 9/3012:20 pmBOS - TYS
2 stops23h 35mMultiple Airlines
Deal found 8/15$173
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/259:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Wed 10/112:01 pmBOS - TYS
Nonstop2h 29mAllegiant Air
Deal found 8/16$174

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 August 17, 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 9/4

9:00 am-11:17 am

Nonstop2h 17m

Boston Logan Intl

Sun 9/7

12:07 pm-2:29 pm

Nonstop2h 22m

$102

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 9/16

7:30 am-9:43 am

Nonstop2h 13m

Boston Logan Intl

Tue 9/30

11:07 am-1:29 pm

Nonstop2h 22m

$105

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 9/16

7:30 am-9:43 am

Nonstop2h 13m

Boston Logan Intl

Sat 9/27

11:07 am-1:29 pm

Nonstop2h 22m

$105

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sat 8/23

8:00 am-10:13 am

Nonstop2h 13m

Boston Logan Intl

Tue 8/26

12:04 pm-2:32 pm

Nonstop2h 28m

$137

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 10/30

8:30 am-10:41 am

Nonstop2h 11m

Boston Logan Intl

Sat 11/1

10:33 am-1:01 pm

Nonstop2h 28m

$144

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 10/19

9:00 am-11:11 am

Nonstop2h 11m

Boston Logan Intl

Thu 10/23

12:01 pm-2:30 pm

Nonstop2h 29m

$144

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 9/28

9:00 am-11:17 am

Nonstop2h 17m

Boston Logan Intl

Wed 10/1

12:01 pm-2:30 pm

Nonstop2h 29m

$152

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 9/16

7:30 am-9:43 am

Nonstop2h 13m

Boston Logan Intl

Tue 9/30

12:20 pm-11:55 am

2 stops23h 35m

$156

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 9/28

9:00 am-11:17 am

Nonstop2h 17m

Boston Logan Intl

Tue 9/30

11:07 am-1:29 pm

Nonstop2h 22m

$157

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Wed 10/1

9:00 am-11:11 am

Nonstop2h 11m

Boston Logan Intl

Sun 10/5

12:01 pm-2:30 pm

Nonstop2h 29m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 41 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 August 17, 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 August 17, 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
7,986 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,986 reviews
Delta
8.0
Very good
7,986 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,919 reviews
Delta
8.0
Very good
7,986 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,986 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 $188 and $295 on American Airlines and United 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 - Portland, Knoxville McGhee Tyson - Boston Logan Intl 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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Alternative routes for Knoxville to Maine

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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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$442FlexibilityNo cancel feeOn-time69%

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