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

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

What airlines fly to Maine?

American Airlines, Delta and United Airlines 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 69% 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.

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

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

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 March 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.

$46 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.

6:00 am - 8:16 am

TYS

BOS

2h 16mnonstop

9:06 am - 11:35 am

BOS

TYS

2h 29mnonstop

$93Allegiant Air

Thu, Apr 9 - Sun, Apr 26

6:30 am - 8:46 am

TYS

BOS

2h 16mnonstop

10:30 am - 12:59 pm

BOS

TYS

2h 29mnonstop

$114Allegiant Air

Thu, May 14 - Sun, May 24

7:30 am - 9:40 am

TYS

BOS

2h 10mnonstop

10:30 am - 1:02 pm

BOS

TYS

2h 32mnonstop

$125Allegiant Air

Thu, Mar 26 - Sun, Mar 29

5:30 pm - 11:24 pm

TYS

PWM

5h 54m

1 stop

4:49 pm - 9:25 pm

PWM

TYS

4h 36m

1 stop

$279Delta

Fri, May 1 - Sat, May 9

8:10 am - 6:30 pm

TYS

PWM

10h 20m

1 stop

3:45 pm - 9:15 pm

PWM

TYS

5h 30m

1 stop

$284Southwest

Tue, Jun 23 - Tue, Jun 30

12:45 pm - 10:55 pm

TYS

PWM

10h 10m

2 stops

5:30 am - 5:00 pm

PWM

TYS

11h 30m

2 stops

$289Southwest

Tue, Jun 23 - Tue, Jun 30

6:00 am - 10:17 am

TYS

PWM

4h 17m

1 stop

6:00 am - 11:11 am

PWM

TYS

5h 11m

1 stop

$294Delta

Sun, May 24 - Sat, May 30

6:26 pm - 12:07 am

TYS

PWM

5h 41m

1 stop

8:04 am - 1:16 pm

PWM

TYS

5h 12m

1 stop

$314American Airlines

Wed, Jun 24 - Mon, Jun 29

6:38 pm - 11:27 pm

TYS

PWM

4h 49m

1 stop

6:00 am - 11:01 am

PWM

TYS

5h 01m

1 stop

$318American Airlines

Thu, Apr 9 - Sun, Apr 12

7:18 pm - 11:59 pm

TYS

PWM

4h 41m

1 stop

5:30 am - 4:54 pm

PWM

TYS

11h 24m

2 stops

$323United Airlines

Fri, May 1 - Sat, May 9

Southwest flights from Knoxville to Maine

Our best Southwest deals on Knoxville to Maine flight tickets

Southwest

Apr 7

TYS5:50 pmKnoxville McGhee Tyson

4h 40m

1 stop

BOS10:30 pmBoston Logan Intl

Apr 8

BOS2:25 pmBoston Logan Intl

6h 25m

1 stop

TYS8:50 pmKnoxville McGhee Tyson

$210

Southwest

Apr 7

TYS5:50 pmKnoxville McGhee Tyson

4h 40m

1 stop

BOS10:30 pmBoston Logan Intl

Apr 8

BOS10:45 amBoston Logan Intl

8h 55m

2 stops

TYS7:40 pmKnoxville McGhee Tyson

$216

Southwest

Jun 23

TYS8:10 amKnoxville McGhee Tyson

10h 20m

1 stop

PWM6:30 pmPortland

Jun 30

PWM3:45 pmPortland

5h 30m

1 stop

TYS9:15 pmKnoxville McGhee Tyson

$284

Allegiant Air flights from Knoxville to Maine

Our best Allegiant Air deals on Knoxville to Maine flight tickets

Allegiant Air

Apr 9

TYS6:00 amKnoxville McGhee Tyson

2h 16m

BOS8:16 amBoston Logan Intl

Apr 26

BOS9:06 amBoston Logan Intl

2h 29m

TYS11:35 amKnoxville McGhee Tyson

$93

Allegiant Air

May 14

TYS6:30 amKnoxville McGhee Tyson

2h 16m

BOS8:46 amBoston Logan Intl

May 24

BOS10:30 amBoston Logan Intl

2h 29m

TYS12:59 pmKnoxville McGhee Tyson

$114

Allegiant Air

Mar 26

TYS7:30 amKnoxville McGhee Tyson

2h 10m

BOS9:40 amBoston Logan Intl

Mar 29

BOS10:30 amBoston Logan Intl

2h 32m

TYS1:02 pmKnoxville McGhee Tyson

$125

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 4/9

6:00 am-8:16 am

Nonstop2h 16m

Boston Logan Intl

Sun 4/26

9:06 am-11:35 am

Nonstop2h 29m

$93

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 5/14

6:30 am-8:46 am

Nonstop2h 16m

Boston Logan Intl

Sun 5/24

10:30 am-12:59 pm

Nonstop2h 29m

$114

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 3/26

7:30 am-9:40 am

Nonstop2h 10m

Boston Logan Intl

Sun 3/29

10:30 am-1:02 pm

Nonstop2h 32m

$125

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Fri 5/1

5:30 pm-11:24 pm

1 stop5h 54m

Portland

Sat 5/9

4:49 pm-9:25 pm

1 stop4h 36m

$279

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Tue 6/23

8:10 am-6:30 pm

1 stop10h 20m

Portland

Tue 6/30

3:45 pm-9:15 pm

1 stop5h 30m

$284

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Tue 6/23

12:45 pm-10:55 pm

2 stops10h 10m

Portland

Tue 6/30

5:30 am-5:00 pm

2 stops11h 30m

$289

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sun 5/24

6:00 am-10:17 am

1 stop4h 17m

Portland

Sat 5/30

6:00 am-11:11 am

1 stop5h 11m

$294

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 6/24

6:26 pm-12:07 am

1 stop5h 41m

Portland

Mon 6/29

8:04 am-1:16 pm

1 stop5h 12m

$314

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Thu 4/9

6:38 pm-11:27 pm

1 stop4h 49m

Portland

Sun 4/12

6:00 am-11:01 am

1 stop5h 01m

$318

KnoxvillePortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Fri 5/1

7:18 pm-11:59 pm

1 stop4h 41m

Portland

Sat 5/9

5:30 am-4:54 pm

2 stops11h 24m

$323

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 May. Flight prices, which tend to average around $174, 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 May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $182.

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

The cheapest day to depart from Knoxville to Maine is on a Wednesday. Travelers who choose to depart for Maine on a Wednesday will often find tickets for as low as $124. Flights from Knoxville to Maine on a Sunday will generally be more expensive and average around $199. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You are more likely to see cheaper flights to Maine from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $242 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Knoxville for as low as $162 on momondo.

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 08m
Direct flights	Mon, Wed, Fri and Sun
Airports in Maine	49 airports

The fastest flight from Knoxville to Maine takes 2h 08m

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).

Search flight deals

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 March 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
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,370 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta 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.