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Cheap flights from Maine to Knoxville from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Knoxville departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Maine to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:28 am - 12:09 pm
BOS
-
TYS
2h 41mnonstop
Allegiant Air Logo
6:30 am - 8:38 am
TYS
-
BOS
2h 08mnonstop
$128Allegiant Air
Thu, Feb 26 - Sun, Mar 1
Allegiant Air Logo
9:28 am - 12:09 pm
BOS
-
TYS
2h 41mnonstop
Allegiant Air Logo
6:30 am - 8:38 am
TYS
-
BOS
2h 08mnonstop
$138Allegiant Air
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
5:27 am - 11:27 pm
BOS
-
TYS
18h 00m
1 stop
Multiple Airlines Logo
7:30 am - 9:40 am
TYS
-
BOS
2h 10mnonstop
$170Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
6:00 am - 11:27 pm
BOS
-
TYS
17h 27m
2 stops
Multiple Airlines Logo
7:30 am - 9:40 am
TYS
-
BOS
2h 10mnonstop
$194Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Southwest Logo
3:45 pm - 9:15 pm
PWM
-
TYS
5h 30m
1 stop
Southwest Logo
8:10 am - 12:25 pm
TYS
-
PWM
4h 15m
1 stop
$279Southwest
Tue, Jul 14 - Tue, Jul 21
Southwest Logo
3:45 pm - 9:15 pm
PWM
-
TYS
5h 30m
1 stop
Southwest Logo
6:40 am - 2:30 pm
TYS
-
PWM
7h 50m
1 stop
$284Southwest
Tue, Jul 14 - Mon, Jul 20
American Airlines Logo
4:59 pm - 9:40 pm
BGR
-
TYS
4h 41m
1 stop
American Airlines Logo
12:01 pm - 4:56 pm
TYS
-
BGR
4h 55m
1 stop
$324American Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
3:15 pm - 9:26 pm
BGR
-
TYS
6h 11m
1 stop
American Airlines Logo
8:00 am - 4:56 pm
TYS
-
BGR
8h 56m
2 stops
$330American Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
7:40 am - 7:35 pm
BGR
-
TYS
11h 55m
2 stops
United Airlines Logo
7:00 am - 7:40 pm
TYS
-
BGR
12h 40m
3 stops
$788United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
7:40 am - 7:35 pm
BGR
-
TYS
11h 55m
3 stops
United Airlines Logo
7:00 am - 7:40 pm
TYS
-
BGR
12h 40m
3 stops
$855United Airlines
Tue, May 5 - Sat, May 9

Delta flights from Maine to Knoxville

Our best Delta deals on Maine to Knoxville flight tickets
Delta
Jun 2
BGR5:15 amBangor
5h 49m
1 stop
TYS11:04 amKnoxville McGhee Tyson
Jun 9
TYS6:10 amKnoxville McGhee Tyson
5h 54m
1 stop
BGR12:04 pmBangor
$340
Delta
Mar 2
PWM6:00 amPortland
5h 06m
1 stop
TYS11:06 amKnoxville McGhee Tyson
Mar 3
TYS5:02 pmKnoxville McGhee Tyson
6h 18m
1 stop
PWM11:20 pmPortland
$364
Delta
Mar 1
PWM5:31 amPortland
5h 37m
1 stop
TYS11:08 amKnoxville McGhee Tyson
Mar 5
TYS6:01 amKnoxville McGhee Tyson
5h 17m
1 stop
PWM11:18 amPortland
$424

Allegiant Air flights from Maine to Knoxville

Our best Allegiant Air deals on Maine to Knoxville flight tickets
Allegiant Air
Feb 26
BOS9:28 amBoston Logan Intl
2h 41m
TYS12:09 pmKnoxville McGhee Tyson
Mar 1
TYS6:30 amKnoxville McGhee Tyson
2h 08m
BOS8:38 amBoston Logan Intl
$128
Allegiant Air
Feb 22
BOS9:29 amBoston Logan Intl
2h 43m
TYS12:12 pmKnoxville McGhee Tyson
Feb 26
TYS6:30 amKnoxville McGhee Tyson
2h 08m
BOS8:38 amBoston Logan Intl
$137
Allegiant Air
Feb 26
BOS9:28 amBoston Logan Intl
2h 41m
TYS12:09 pmKnoxville McGhee Tyson
Mar 1
TYS6:30 amKnoxville McGhee Tyson
2h 08m
BOS8:38 amBoston Logan Intl
$138

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Knoxville 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, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Maine to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 2/26

9:28 am-12:09 pm

Nonstop2h 41m

Knoxville McGhee Tyson

Sun 3/1

6:30 am-8:38 am

Nonstop2h 08m

$128

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 2/26

9:28 am-12:09 pm

Nonstop2h 41m

Knoxville McGhee Tyson

Sun 3/1

6:30 am-8:38 am

Nonstop2h 08m

$138

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 3/5

5:27 am-11:27 pm

1 stop18h 00m

Knoxville McGhee Tyson

Thu 3/12

7:30 am-9:40 am

Nonstop2h 10m

$170

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 3/5

6:00 am-11:27 pm

2 stops17h 27m

Knoxville McGhee Tyson

Thu 3/12

7:30 am-9:40 am

Nonstop2h 10m

$194

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Tue 7/14

3:45 pm-9:15 pm

1 stop5h 30m

Knoxville McGhee Tyson

Tue 7/21

8:10 am-12:25 pm

1 stop4h 15m

$279

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

Tue 7/14

3:45 pm-9:15 pm

1 stop5h 30m

Knoxville McGhee Tyson

Mon 7/20

6:40 am-2:30 pm

1 stop7h 50m

$284

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Tue 5/5

4:59 pm-9:40 pm

1 stop4h 41m

Knoxville McGhee Tyson

Sat 5/9

12:01 pm-4:56 pm

1 stop4h 55m

$324

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Tue 5/5

3:15 pm-9:26 pm

1 stop6h 11m

Knoxville McGhee Tyson

Sat 5/9

8:00 am-4:56 pm

2 stops8h 56m

$330

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Tue 5/5

7:40 am-7:35 pm

2 stops11h 55m

Knoxville McGhee Tyson

Sat 5/9

7:00 am-7:40 pm

3 stops12h 40m

$788

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Tue 5/5

7:40 am-7:35 pm

3 stops11h 55m

Knoxville McGhee Tyson

Sat 5/9

7:00 am-7:40 pm

3 stops12h 40m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Maine to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of February is, on average, the cheapest month to fly to Knoxville from Maine, with most prices found around $141. If you aren’t able to travel during the month of February, then book flights to Knoxville from Maine during July instead. Flights to Knoxville in July, while not as cheap as those in February, still average around $212.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Maine to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $127. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Maine to Knoxville for around $209.

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $273 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Maine for as low as $210 on momondo.

Cheap Maine to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Knoxville

Fastest flight time

2h 22m

Direct flights

Mon, Wed, Fri and Sun

Airports in Knoxville

1 airport
The fastest flight from Maine to Knoxville takes 2h 22m
Direct flights go from Maine to Knoxville on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Knoxville. From Maine there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

  • When did momondo last update prices for flights from Maine to Knoxville McGhee Tyson Airport?

    Prices for flights from Maine to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from Maine to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Maine to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Knoxville

Compare and see reviews for airlines that fly from Maine to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,206 reviews
Search Delta flights
United AirlinesPriceFrom $424Free CancellationRating
7.4
9,308 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Alcoa
Crossville
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Knoxville?

Finding the right flight to Knoxville from Maine is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Maine to Knoxville with flexible booking policies on momondo?

Flights from Maine to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Maine to Knoxville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from Maine.

I’m not ready to book a flight from Maine to Knoxville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Maine to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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