What is the cheapest airline that flies from Maine to Knoxville McGhee Tyson?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Maine to Knoxville McGhee Tyson

What airlines fly to Knoxville?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Knoxville from Maine according to our data. American Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 3 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Knoxville?

Average flight duration from Maine to Knoxville depends on which airport you fly into and out of. Flying from Portland to Knoxville is 4h 56m on average, while flying from Bangor to Knoxville is 5h 12m on average. Knoxville is the most popular airport in Knoxville.

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?

The number of operators available for flights from Maine to Knoxville McGhee Tyson Airport is 4 as of August 2025.

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.

$50 Cheap Flights from Maine to Knoxville in 2025

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Find the cheapest flights from Maine to Knoxville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:03 am - 1:31 pmBOS-TYS

2h 28mnonstop

9:00 am - 11:14 amTYS-BOS

2h 14mnonstop

$71Allegiant Air

Find Deal

L, aug 23 - T, aug 26

11:03 am - 1:31 pmBOS-TYS

2h 28mnonstop

9:00 am - 11:14 amTYS-BOS

2h 14mnonstop

$82Allegiant Air

Find Deal

L, aug 23 - T, aug 26

6:10 am - 11:18 amBOS-TYS

29h 08m1 stop

7:30 am - 9:43 amTYS-BOS

2h 13mnonstop

$163

Find Deal

L, sept 13 - T, sept 16

6:55 pm - 2:34 pmBOS-TYS

19h 39m1 stop

9:00 am - 11:14 amTYS-BOS

2h 14mnonstop

$184

Find Deal

L, aug 23 - T, aug 26

5:25 am - 10:42 amBOS-TYS

5h 17m1 stop

6:20 pm - 10:26 pmTYS-BOS

4h 06m1 stop

$248American Airlines

Find Deal

T, dets 9 - T, dets 16

5:40 am - 10:09 amBOS-TYS

4h 29m1 stop

5:40 pm - 10:20 pmTYS-BOS

4h 40m1 stop

$249Delta

Find Deal

L, sept 27 - T, sept 30

5:30 am - 10:28 amBOS-TYS

4h 58m1 stop

7:00 am - 2:13 pmTYS-BOS

7h 13m2 stops

$254United Airlines

Find Deal

K, sept 3 - K, sept 10

1:58 pm - 8:50 pmBGR-TYS

6h 52m1 stop

6:00 am - 12:22 pmTYS-BGR

6h 22m1 stop

$259American Airlines

Find Deal

R, sept 5 - R, sept 12

11:34 am - 4:55 pmPWM-TYS

5h 21m1 stop

6:08 pm - 12:11 amTYS-PWM

6h 03m1 stop

$259Delta

Find Deal

N, sept 11 - K, sept 17

4:56 pm - 10:45 pmPWM-TYS

5h 49m1 stop

5:45 am - 1:53 pmTYS-PWM

8h 08m2 stops

$499United Airlines

Find Deal

E, sept 15 - N, sept 25

Allegiant Air flights from Maine to Knoxville

Our best Allegiant Air deals on Maine to Knoxville flight tickets

Allegiant Air

Aug 23

BOS11:03 amBoston Logan Intl

2h 28m

TYS1:31 pmKnoxville McGhee Tyson

Aug 26

TYS9:00 amKnoxville McGhee Tyson

2h 14m

BOS11:14 amBoston Logan Intl

$71

Find similar

Allegiant Air

Aug 23

BOS11:03 amBoston Logan Intl

2h 28m

TYS1:31 pmKnoxville McGhee Tyson

Aug 26

TYS9:00 amKnoxville McGhee Tyson

2h 14m

BOS11:14 amBoston Logan Intl

$82

Find similar

Allegiant Air

Sep 27

BOS11:07 amBoston Logan Intl

2h 22m

TYS1:29 pmKnoxville McGhee Tyson

Sep 30

TYS8:00 amKnoxville McGhee Tyson

2h 17m

BOS10:17 amBoston Logan Intl

$91

Find similar

Delta flights from Maine to Knoxville

Our best Delta deals on Maine to Knoxville flight tickets

Delta

Sep 27

BOS5:40 amBoston Logan Intl

4h 29m

1 stop

TYS10:09 amKnoxville McGhee Tyson

Sep 30

TYS5:40 pmKnoxville McGhee Tyson

4h 40m

1 stop

BOS10:20 pmBoston Logan Intl

$249

Find similar

Delta

Sep 11

PWM11:34 amPortland

5h 21m

1 stop

TYS4:55 pmKnoxville McGhee Tyson

Sep 17

TYS6:08 pmKnoxville McGhee Tyson

6h 03m

1 stop

PWM12:11 amPortland

$259

Find similar

Delta

Sep 10

PWM6:00 amPortland

4h 42m

1 stop

TYS10:42 amKnoxville McGhee Tyson

Sep 18

TYS6:08 pmKnoxville McGhee Tyson

6h 03m

1 stop

PWM12:11 amPortland

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

L 8/23

11:03 am-1:31 pm

Nonstop2h 28m

Knoxville McGhee Tyson

T 8/26

9:00 am-11:14 am

Nonstop2h 14m

$71

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

L 8/23

11:03 am-1:31 pm

Nonstop2h 28m

Knoxville McGhee Tyson

T 8/26

9:00 am-11:14 am

Nonstop2h 14m

$82

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

L 9/13

6:10 am-11:18 am

1 stop29h 08m

Knoxville McGhee Tyson

T 9/16

7:30 am-9:43 am

Nonstop2h 13m

$163

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

L 8/23

6:55 pm-2:34 pm

1 stop19h 39m

Knoxville McGhee Tyson

T 8/26

9:00 am-11:14 am

Nonstop2h 14m

$184

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

T 12/9

5:25 am-10:42 am

1 stop5h 17m

Knoxville McGhee Tyson

T 12/16

6:20 pm-10:26 pm

1 stop4h 06m

$248

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

L 9/27

5:40 am-10:09 am

1 stop4h 29m

Knoxville McGhee Tyson

T 9/30

5:40 pm-10:20 pm

1 stop4h 40m

$249

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

K 9/3

5:30 am-10:28 am

1 stop4h 58m

Knoxville McGhee Tyson

K 9/10

7:00 am-2:13 pm

2 stops7h 13m

$254

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

R 9/5

1:58 pm-8:50 pm

1 stop6h 52m

Knoxville McGhee Tyson

R 9/12

6:00 am-12:22 pm

1 stop6h 22m

$259

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

N 9/11

11:34 am-4:55 pm

1 stop5h 21m

Knoxville McGhee Tyson

K 9/17

6:08 pm-12:11 am

1 stop6h 03m

$259

PortlandKnoxville

PWM - TYS

PWMTYS

Portland

E 9/15

4:56 pm-10:45 pm

1 stop5h 49m

Knoxville McGhee Tyson

N 9/25

5:45 am-1:53 pm

2 stops8h 08m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Knoxville?

The month of December is, on average, the cheapest month to fly to Knoxville from Maine, with most prices found around $303. If you aren’t able to travel during the month of December, then book flights to Knoxville from Maine during November instead. Flights to Knoxville in November, while not as cheap as those in December, still average around $308.

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

The cheapest day to depart from Maine to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $295. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Maine to Knoxville for around $694.

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

At noon is the cheapest time of day to fly from Maine to Knoxville when you can find flight prices for as low as $337. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $373.

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 $380 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 $263 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

Best Price Found	$50
Fastest flight time	2h 22m
Direct flights	Mon, Wed, Thu, Fri and Sun
Airports in Knoxville	1 airport

The best one-way flight to Knoxville from Maine in the past 72 hours is $50. The best round-trip flight deal from Maine to Knoxville found on momondo in the last 72 hours is $71.

The fastest flight from Maine to Knoxville takes 2h 22m

Direct flights go from Maine to Knoxville on Monday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is Allegiant Air.

There is 1 airport near Knoxville: 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?
The number of operators available for flights from Maine to Knoxville McGhee Tyson Airport is 4 as of August 2025.
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
Delta	PriceFrom $225	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights
American Airlines	PriceFrom $247	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Corbin

Crossville

Maryville

Murphy

Newport

Alcoa

Lenoir City

Oak Ridge

Kodak

Dandridge

Clinton

Jefferson City

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.