HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maine

$55+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PWM
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Maine with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$90
(Cheapflightsfares)

One-way from

$55
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$339
Provider with most accurate pricing for Knoxville McGhee Tyson-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Portland flights.
Search Deals
From Knoxville McGhee Tyson to Maine
Search Deals
One-way flight from Knoxville McGhee Tyson to Maine
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 4/36:20 amTYS - BOS
Nonstop2h 15mAllegiant Air
Sun 4/69:25 amBOS - TYS
Nonstop2h 33mAllegiant Air
Deal found 2/20$90
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/44:12 pmTYS - BOS
1 stop17h 17mMultiple Airlines
Sun 4/69:25 amBOS - TYS
Nonstop2h 33mMultiple Airlines
Deal found 2/20$145
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 3/197:23 pmTYS - PWM
1 stop4h 35mDelta
Wed 3/264:30 pmPWM - TYS
1 stop4h 45mDelta
Deal found 2/19$259
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/87:23 amTYS - PWM
1 stop4h 20mAmerican Airlines
Wed 3/124:11 pmPWM - TYS
1 stop4h 42mAmerican Airlines
Deal found 2/20$289
This Delta deal was found by Cheapflights users on 2/19. 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 3/66:20 amTYS - BGR
1 stop4h 56mDelta
Mon 3/105:10 amBGR - TYS
1 stop5h 41mDelta
Deal found 2/19$289
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 8/277:57 amTYS - BGR
1 stop7h 11mAmerican Airlines
Tue 9/211:24 amBGR - TYS
1 stop4h 21mAmerican Airlines
Deal found 2/19$304
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 3/2511:31 amTYS - BOS
1 stop7h 50mDelta
Tue 4/810:00 amBOS - TYS
1 stop11h 15mDelta
Deal found 2/20$353
This American Airlines deal was found by Cheapflights users on 2/20. 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 6/2111:21 amTYS - BOS
1 stop7h 14mAmerican Airlines
Tue 6/241:00 pmBOS - TYS
1 stop7h 50mAmerican Airlines
Deal found 2/20$394
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/277:00 amTYS - BOS
1 stop5h 43mUnited Airlines
Wed 4/98:30 amBOS - TYS
2 stops8h 14mUnited Airlines
Deal found 2/20$436
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/77:00 amTYS - PWM
1 stop7h 27mUnited Airlines
Tue 3/111:30 pmPWM - TYS
1 stop6h 04mUnited Airlines
Deal found 2/20$440
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 6/57:00 amTYS - BGR
1 stop7h 54mUnited Airlines
Tue 6/104:15 pmBGR - TYS
1 stop6h 25mUnited Airlines
Deal found 2/19$522

Find flights from Knoxville to Maine within your budget

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 February 21, 2025.

Fly from

Knoxville

Fly to

Maine

Route

Depart

Return

Price

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 4/3

6:20 am-8:35 am

Nonstop2h 15m

Boston Logan Intl

Sun 4/6

9:25 am-11:58 am

Nonstop2h 33m

$90

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 4/4

4:12 pm-9:29 am

1 stop17h 17m

Boston Logan Intl

Sun 4/6

9:25 am-11:58 am

Nonstop2h 33m

$145

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 3/19

7:23 pm-11:58 pm

1 stop4h 35m

Portland

Wed 3/26

4:30 pm-9:15 pm

1 stop4h 45m

$259

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 3/8

7:23 am-11:43 am

1 stop4h 20m

Portland

Wed 3/12

4:11 pm-8:53 pm

1 stop4h 42m

$289

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Thu 3/6

6:20 am-11:16 am

1 stop4h 56m

Bangor

Mon 3/10

5:10 am-10:51 am

1 stop5h 41m

$289

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Sat 8/9

6:14 pm-10:23 pm

1 stop4h 09m

Bangor

Sat 8/16

5:07 pm-12:17 am

1 stop7h 10m

$350

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Tue 3/25

11:31 am-7:21 pm

1 stop7h 50m

Boston Logan Intl

Tue 4/8

10:00 am-9:15 pm

1 stop11h 15m

$353

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sat 6/21

11:21 am-6:35 pm

1 stop7h 14m

Boston Logan Intl

Tue 6/24

1:00 pm-8:50 pm

1 stop7h 50m

$394

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 3/27

7:00 am-12:43 pm

1 stop5h 43m

Boston Logan Intl

Wed 4/9

8:30 am-4:44 pm

2 stops8h 14m

$436

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Fri 3/7

7:00 am-2:27 pm

1 stop7h 27m

Portland

Tue 3/11

1:30 pm-7:34 pm

1 stop6h 04m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 results
1
2
3

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.

Travel insights for flights from Knoxville to Maine

Get recent, data-driven insights about flights from Knoxville to Maine including ideal travel times, pricing trends, and more.

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 April is currently the most expensive (average of $498). 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 February 21, 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.

Rainfall in Maine by month

Plan your trip to Maine by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Maine when rainfall is around 2.9 in.

Temperature in Maine by month

Plan your trip to Maine by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 21, 2025.
To help decide which airline to fly from Knoxville to Maine, see what other customers have to say about Delta, United Airlines and Allegiant Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.3
Good
765 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $55. Users have also found prices from $188 and $195 on American Airlines and Delta, 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 - Bangor and Knoxville McGhee Tyson - Portland.

  • 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 April is currently the most expensive (average of $498). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Maine

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to LaGuardia flights
Nashville to Orlando flights
Nashville to Las Vegas flights
Nashville to Miami flights
Nashville to Los Angeles flights
Nashville to John F Kennedy Intl flights
Nashville to Denver flights
Nashville to Seattle flights
Nashville to Newark flights
Nashville to Fort Lauderdale flights
Nashville to Dallas/Fort Worth flights
Nashville to O'Hare Intl flights
Nashville to Sky Harbor Intl flights
Memphis to Las Vegas flights
Nashville to Reagan-National flights
Memphis to LaGuardia flights
Nashville to Tampa flights
Memphis to Hobby flights
Memphis to Orlando flights
Nashville to San Francisco flights
Nashville to Dulles Intl flights
Nashville to Baltimore flights
Memphis to Miami flights
Nashville to Salt Lake City flights
Nashville to Austin flights
Memphis to John F Kennedy Intl flights
Memphis to Los Angeles flights
Memphis to O'Hare Intl flights
Nashville to Boston flights
Memphis to Newark flights
Memphis to Denver flights
Nashville to Hobby flights
Memphis to Dallas/Fort Worth flights
Knoxville to LaGuardia flights
Memphis to George Bush Intcntl flights
Nashville to Honolulu flights
Knoxville to Hobby flights
Chattanooga to Orlando flights
Knoxville to Denver flights
Nashville to George Bush Intcntl flights
Nashville to Philadelphia flights
Memphis to Atlanta flights
Memphis to Sky Harbor Intl flights
Nashville to Portland flights
Knoxville to Dulles Intl flights
Knoxville to George Bush Intcntl flights
Memphis to Seattle flights
Knoxville to Dallas/Fort Worth flights
Nashville to Ontario flights
Knoxville to John F Kennedy Intl flights

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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$235Average$422FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$247Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$439FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.