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Cheap flights from Knoxville to Portland, Maine from $258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Portland, Maine departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Portland

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Portland.

Cheap last minute flights

Planning a quick getaway from Knoxville to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Portland

Find recent round-trip train or bus tickets from Knoxville to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
7:59 pm - 12:08 amTYS-PWM
4h 09m1 stop
6:05 am - 10:57 amPWM-TYS
4h 52m1 stop
$258Delta
Find Deal
Thu, Dec 12 - Tue, Dec 17
7:59 pm - 12:08 amTYS-PWM
4h 09m1 stop
5:05 am - 2:58 pmPWM-TYS
9h 53m2 stops
$263Delta
Find Deal
Thu, Dec 12 - Tue, Dec 17
6:45 pm - 12:08 amTYS-PWM
5h 23m1 stop
4:30 pm - 9:08 pmPWM-TYS
4h 38m1 stop
$273Delta
Find Deal
Sat, Dec 7 - Wed, Dec 18
12:23 pm - 12:08 amTYS-PWM
11h 45m2 stops
6:05 am - 10:57 amPWM-TYS
4h 52m1 stop
$278Delta
Find Deal
Sat, Dec 7 - Wed, Dec 18
12:23 pm - 12:08 amTYS-PWM
11h 45m2 stops
5:05 am - 1:52 pmPWM-TYS
8h 47m2 stops
$283Delta
Find Deal
Sat, Dec 7 - Wed, Dec 18
4:10 pm - 10:24 pmTYS-PWM
6h 14m1 stop
5:50 am - 10:29 amPWM-TYS
4h 39m1 stop
$288American Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:26 pm - 11:01 pmTYS-PWM
4h 35m1 stop
4:50 pm - 9:56 pmPWM-TYS
5h 06m1 stop
$308American Airlines
Find Deal
Thu, Jan 2 - Tue, Jan 7
7:24 pm - 11:59 pmTYS-PWM
4h 35m1 stop
5:20 am - 10:39 amPWM-TYS
5h 19m1 stop
$408United Airlines
Find Deal
Sun, Dec 29 - Mon, Jan 6
5:45 am - 10:30 amTYS-PWM
4h 45m1 stop
6:05 pm - 10:39 amPWM-TYS
16h 34m2 stops
$413United Airlines
Find Deal
Tue, Jan 14 - Fri, Jan 17
9:13 pm - 5:34 pmTYS-PWM
20h 21m3 stops
12:01 pm - 9:15 pmPWM-TYS
9h 14m1 stop
Sun, Dec 29 - Mon, Jan 6
5:45 am - 2:39 pmTYS-PWM
8h 54m1 stop
$349United Airlines
Find Deal
Thu, Nov 28
7:25 pm - 10:28 amTYS-PWM
15h 03m1 stop
$424United Airlines
Find Deal
Wed, Nov 27
5:45 am - 10:28 amTYS-PWM
4h 43m1 stop
$429United Airlines
Find Deal
Tue, Nov 26
7:25 pm - 3:11 pmTYS-PWM
19h 46m2 stops
$439United Airlines
Find Deal
Wed, Nov 27
5:46 pm - 10:28 amTYS-PWM
16h 42m2 stops
$457United Airlines
Find Deal
Thu, Dec 5
5:45 am - 3:11 pmTYS-PWM
9h 26m2 stops
$482United Airlines
Find Deal
Thu, Nov 28
7:00 am - 10:50 pmTYS-PWM
15h 50m3 stops
$492United Airlines
Find Deal
Wed, Nov 27
5:45 am - 2:35 pmTYS-PWM
8h 50m2 stops
$912United Airlines
Find Deal
Tue, Nov 26
7:00 am - 10:50 pmTYS-PWM
15h 50m3 stops
$1,857United Airlines
Find Deal
Tue, Nov 26
5:11 pm - 11:55 pmTYS-PWM
6h 44m1 stop
5:17 pm - 9:49 pmPWM-TYS
4h 32m1 stop
$579American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
5:00 am - 12:28 pmTYS-PWM
7h 28m2 stops
5:17 pm - 9:49 pmPWM-TYS
4h 32m1 stop
$584American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
5:00 am - 12:28 pmTYS-PWM
7h 28m2 stops
5:50 am - 12:56 pmPWM-TYS
7h 06m2 stops
$918American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1

American Airlines flights from Knoxville to Portland, Maine

Our best American Airlines deals on Knoxville to Portland, Maine flight tickets
American Airlines
Dec 5
TYS4:10 pmKnoxville McGhee Tyson
6h 14m
1 stop
PWM10:24 pmPortland
Dec 9
PWM5:50 amPortland
4h 39m
1 stop
TYS10:29 amKnoxville McGhee Tyson
American Airlines
Jan 2
TYS6:26 pmKnoxville McGhee Tyson
4h 35m
1 stop
PWM11:01 pmPortland
Jan 7
PWM4:50 pmPortland
5h 06m
1 stop
TYS9:56 pmKnoxville McGhee Tyson
American Airlines
Dec 12
TYS6:22 pmKnoxville McGhee Tyson
4h 24m
1 stop
PWM10:46 pmPortland
Dec 17
PWM12:56 pmPortland
7h 42m
1 stop
TYS8:38 pmKnoxville McGhee Tyson

United Airlines flights from Knoxville to Portland, Maine

Our best United Airlines deals on Knoxville to Portland, Maine flight tickets
United Airlines
Dec 29
TYS7:24 pmKnoxville McGhee Tyson
4h 35m
1 stop
PWM11:59 pmPortland
Jan 6
PWM5:20 amPortland
5h 19m
1 stop
TYS10:39 amKnoxville McGhee Tyson
United Airlines
Jan 14
TYS5:45 amKnoxville McGhee Tyson
4h 45m
1 stop
PWM10:30 amPortland
Jan 17
PWM6:05 pmPortland
16h 34m
2 stops
TYS10:39 amKnoxville McGhee Tyson
United Airlines
Dec 16
TYS7:00 amKnoxville McGhee Tyson
7h 35m
1 stop
PWM2:35 pmPortland
Dec 19
PWM5:20 amPortland
5h 19m
1 stop
TYS10:39 amKnoxville McGhee Tyson

See travel insights to Portland from

How to get the cheapest flight ticket from Knoxville to Portland, 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

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Knoxville is in November. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $313.

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

On average, the least expensive day to fly to Portland, Maine from Knoxville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $331. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $532.

What is the cheapest time of day to depart on your flight to Portland, Maine?

At noon is the cheapest time of day to fly from Knoxville to Portland, Maine when you can find flight prices for as low as $0. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $445. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

The ideal time to book your flight to Portland, Maine is 54 days in advance when prices tend to average $401. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $237.

Can stopping save me money on Knoxville to Portland, Maine flights?

You could potentially save up to 20% on your flight if you consider stops on a Knoxville to Portland, Maine flight.

When to book flights from Knoxville to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Portland, Maine (TYS to PWM) flight deals and tips

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

Best Price Found

$349

Fastest flight time

4h 09m

Direct flights

None

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Knoxville in the past 72 hours is $349. The best round-trip flight deal from Knoxville to Portland, Maine found on momondo in the last 72 hours is $258.
The fastest flight from Knoxville to Portland, Maine takes 4h 09m
There are no direct flights from Knoxville to Portland, Maine. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Portland Airport.
There is 1 airport near Portland, Maine: Portland (PWM)

  • How far is Knoxville McGhee Tyson to Portland by plane?

    A flight from Knoxville McGhee Tyson to Portland will travel around 897.0 mi. Flights usually cover this in 4h 09m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Knoxville to Portland, Maine?


Best airlines flying from Knoxville to Portland, Maine

Compare and see reviews for airlines that fly from Knoxville to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $239Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $257Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

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 Portland from Knoxville.

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

Yes. momondo enables you to select and highlight flights to Portland from Knoxville with this policy.

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

Once all potential Knoxville to Portland 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 Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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