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

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

How many flights depart from Knoxville to Maine on average per week?

As of June 2026, 1 flights take off from Knoxville and land in Maine each week. The most common flight departure day for this route is Thu, with 100% of weekly flights taking off on this day.

What airlines fly to Maine?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Maine from Knoxville according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 3 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Knoxville McGhee Tyson Airport to Maine were last updated today.

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

There are 5 operators available for flights from Knoxville McGhee Tyson Airport to Maine as of June 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$56 Cheap Flights from Knoxville to Maine in 2026

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Find the cheapest flights from Knoxville to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 11:45 am

TYS

BOS

2h 15mnonstop

12:32 pm - 3:02 pm

BOS

TYS

2h 30mnonstop

$162Allegiant Air

Sat, Sep 26 - Sat, Oct 3

9:30 am - 11:45 am

TYS

BOS

2h 15mnonstop

10:17 am - 12:47 pm

BOS

TYS

2h 30mnonstop

$166Allegiant Air

Sat, Sep 12 - Sun, Oct 4

7:10 am - 9:25 am

TYS

BOS

2h 15mnonstop

11:32 am - 2:02 pm

BOS

TYS

2h 30mnonstop

$170Allegiant Air

Sun, Sep 13 - Wed, Oct 7

5:00 pm - 11:28 pm

TYS

BGR

6h 28m

1 stop

5:17 am - 11:04 am

BGR

TYS

5h 47m

1 stop

$251Delta

Wed, Sep 9 - Wed, Sep 16

5:15 pm - 11:30 pm

TYS

PWM

6h 15m

1 stop

6:05 am - 11:11 am

PWM

TYS

5h 06m

1 stop

$253Delta

Wed, Aug 26 - Mon, Aug 31

5:00 pm - 11:28 pm

TYS

BGR

6h 28m

1 stop

5:17 am - 3:25 pm

BGR

TYS

10h 08m

2 stops

$256Delta

Wed, Sep 9 - Wed, Sep 16

5:30 am - 2:23 pm

TYS

BGR

8h 53m

2 stops

5:17 am - 3:25 pm

BGR

TYS

10h 08m

2 stops

$261Delta

Wed, Sep 9 - Wed, Sep 16

7:50 am - 11:45 am

TYS

PWM

3h 55m

1 stop

7:45 am - 6:55 pm

PWM

TYS

11h 10m

2 stops

$292Southwest

Sat, Sep 5 - Wed, Sep 9

12:30 pm - 9:00 pm

TYS

PWM

8h 30m

2 stops

7:45 am - 7:50 pm

PWM

TYS

12h 05m

2 stops

$297Southwest

Sat, Sep 5 - Wed, Sep 9

8:00 am - 12:25 pm

TYS

PWM

4h 25m

1 stop

5:55 am - 5:10 pm

PWM

TYS

11h 15m

2 stops

$320Southwest

Wed, Aug 26 - Mon, Aug 31

Allegiant Air flights from Knoxville to Maine

Our best Allegiant Air deals on Knoxville to Maine flight tickets

Allegiant Air

Sep 26

TYS9:30 amKnoxville McGhee Tyson

2h 15m

BOS11:45 amBoston Logan Intl

Oct 3

BOS12:32 pmBoston Logan Intl

2h 30m

TYS3:02 pmKnoxville McGhee Tyson

$162

Allegiant Air

Sep 12

TYS9:30 amKnoxville McGhee Tyson

2h 15m

BOS11:45 amBoston Logan Intl

Oct 4

BOS10:17 amBoston Logan Intl

2h 30m

TYS12:47 pmKnoxville McGhee Tyson

$166

Allegiant Air

Sep 13

TYS7:10 amKnoxville McGhee Tyson

2h 15m

BOS9:25 amBoston Logan Intl

Oct 7

BOS11:32 amBoston Logan Intl

2h 30m

TYS2:02 pmKnoxville McGhee Tyson

$170

United Airlines flights from Knoxville to Maine

Our best United Airlines deals on Knoxville to Maine flight tickets

United Airlines

Aug 19

TYS7:00 amKnoxville McGhee Tyson

7h 50m

2 stops

BOS2:50 pmBoston Logan Intl

Aug 26

BOS3:13 pmBoston Logan Intl

5h 40m

1 stop

TYS8:53 pmKnoxville McGhee Tyson

$202

United Airlines

Aug 1

TYS7:19 pmKnoxville McGhee Tyson

4h 32m

1 stop

PWM11:51 pmPortland

Aug 5

PWM5:15 amPortland

5h 27m

1 stop

TYS10:42 amKnoxville McGhee Tyson

$369

United Airlines

Sep 19

TYS7:20 pmKnoxville McGhee Tyson

4h 39m

1 stop

PWM11:59 pmPortland

Sep 26

PWM6:00 amPortland

8h 37m

2 stops

TYS2:37 pmKnoxville McGhee Tyson

$372

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sat 9/26

9:30 am-11:45 am

Nonstop2h 15m

Boston Logan Intl

Sat 10/3

12:32 pm-3:02 pm

Nonstop2h 30m

$162

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sat 9/12

9:30 am-11:45 am

Nonstop2h 15m

Boston Logan Intl

Sun 10/4

10:17 am-12:47 pm

Nonstop2h 30m

$166

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 9/13

7:10 am-9:25 am

Nonstop2h 15m

Boston Logan Intl

Wed 10/7

11:32 am-2:02 pm

Nonstop2h 30m

$170

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Wed 9/9

5:00 pm-11:28 pm

1 stop6h 28m

Bangor

Wed 9/16

5:17 am-11:04 am

1 stop5h 47m

$251

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 8/26

5:15 pm-11:30 pm

1 stop6h 15m

Portland

Mon 8/31

6:05 am-11:11 am

1 stop5h 06m

$253

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Wed 9/9

5:00 pm-11:28 pm

1 stop6h 28m

Bangor

Wed 9/16

5:17 am-3:25 pm

2 stops10h 08m

$256

KnoxvilleBangor

TYS - BGR

TYSBGR

Knoxville McGhee Tyson

Wed 9/9

5:30 am-2:23 pm

2 stops8h 53m

Bangor

Wed 9/16

5:17 am-3:25 pm

2 stops10h 08m

$261

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/5

7:50 am-11:45 am

1 stop3h 55m

Portland

Wed 9/9

7:45 am-6:55 pm

2 stops11h 10m

$292

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/5

12:30 pm-9:00 pm

2 stops8h 30m

Portland

Wed 9/9

7:45 am-7:50 pm

2 stops12h 05m

$297

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 8/26

8:00 am-12:25 pm

1 stop4h 25m

Portland

Mon 8/31

5:55 am-5:10 pm

2 stops11h 15m

$320

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 Knoxville to Maine

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 Maine?

The cheapest month to fly to Maine from Knoxville is in July. Flight prices, which tend to average around $232, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $250.

Cheap Knoxville to Maine flight deals and tips

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

Fastest flight time	2h 12m
Direct flights	Mon, Wed, Fri and Sun
Airports in Maine	49 airports

The fastest flight from Knoxville to Maine takes 2h 12m

Direct flights go from Knoxville to Maine on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.

There are 49 airports in Maine. From Knoxville there are direct flights to Boston Logan Intl (BOS).

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Frequently asked questions about flying from Knoxville to Maine

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Maine?
Prices for flights from Knoxville McGhee Tyson Airport to Maine were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Maine?
There are 5 operators available for flights from Knoxville McGhee Tyson Airport to Maine as of June 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Maine?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knoxville to Maine

Compare and see reviews for airlines that fly from Knoxville to Maine with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights
Southwest	PriceFrom $293	Free Cancellation	Rating 8.0 4,255 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maine from Knoxville.

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

momondo does allow users to show only those flights to Maine from Knoxville which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Knoxville to Maine flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Knoxville to Maine flights. All you need is a valid email address and we will do the rest; it is that quick and easy.